1//==--- DiagnosticSemaKinds.td - libsema diagnostics ----------------------===// 2// 3// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 4// See https://llvm.org/LICENSE.txt for license information. 5// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 6// 7//===----------------------------------------------------------------------===// 8 9//===----------------------------------------------------------------------===// 10// Semantic Analysis 11//===----------------------------------------------------------------------===// 12 13let Component = "Sema" in { 14let CategoryName = "Semantic Issue" in { 15def note_previous_decl : Note<"%0 declared here">; 16def note_entity_declared_at : Note<"%0 declared here">; 17def note_callee_decl : Note<"%0 declared here">; 18def note_defined_here : Note<"%0 defined here">; 19 20// For loop analysis 21def warn_variables_not_in_loop_body : Warning< 22 "variable%select{s| %1|s %1 and %2|s %1, %2, and %3|s %1, %2, %3, and %4}0 " 23 "used in loop condition not modified in loop body">, 24 InGroup<ForLoopAnalysis>, DefaultIgnore; 25def warn_redundant_loop_iteration : Warning< 26 "variable %0 is %select{decremented|incremented}1 both in the loop header " 27 "and in the loop body">, 28 InGroup<ForLoopAnalysis>, DefaultIgnore; 29def note_loop_iteration_here : Note<"%select{decremented|incremented}0 here">; 30 31def warn_duplicate_enum_values : Warning< 32 "element %0 has been implicitly assigned %1 which another element has " 33 "been assigned">, InGroup<DiagGroup<"duplicate-enum">>, DefaultIgnore; 34def note_duplicate_element : Note<"element %0 also has value %1">; 35 36// Absolute value functions 37def warn_unsigned_abs : Warning< 38 "taking the absolute value of unsigned type %0 has no effect">, 39 InGroup<AbsoluteValue>; 40def note_remove_abs : Note< 41 "remove the call to '%0' since unsigned values cannot be negative">; 42def warn_abs_too_small : Warning< 43 "absolute value function %0 given an argument of type %1 but has parameter " 44 "of type %2 which may cause truncation of value">, InGroup<AbsoluteValue>; 45def warn_wrong_absolute_value_type : Warning< 46 "using %select{integer|floating point|complex}1 absolute value function %0 " 47 "when argument is of %select{integer|floating point|complex}2 type">, 48 InGroup<AbsoluteValue>; 49def note_replace_abs_function : Note<"use function '%0' instead">; 50def warn_pointer_abs : Warning< 51 "taking the absolute value of %select{pointer|function|array}0 type %1 is suspicious">, 52 InGroup<AbsoluteValue>; 53 54def warn_max_unsigned_zero : Warning< 55 "taking the max of " 56 "%select{a value and unsigned zero|unsigned zero and a value}0 " 57 "is always equal to the other value">, 58 InGroup<MaxUnsignedZero>; 59def note_remove_max_call : Note< 60 "remove call to max function and unsigned zero argument">; 61 62def warn_infinite_recursive_function : Warning< 63 "all paths through this function will call itself">, 64 InGroup<InfiniteRecursion>, DefaultIgnore; 65 66def warn_comma_operator : Warning<"possible misuse of comma operator here">, 67 InGroup<DiagGroup<"comma">>, DefaultIgnore; 68def note_cast_to_void : Note<"cast expression to void to silence warning">; 69def note_cast_operand_to_int : Note<"cast one or both operands to int to silence this warning">; 70 71// Constant expressions 72def err_expr_not_ice : Error< 73 "expression is not an %select{integer|integral}0 constant expression">; 74def ext_expr_not_ice : Extension< 75 "expression is not an %select{integer|integral}0 constant expression; " 76 "folding it to a constant is a GNU extension">, InGroup<GNUFoldingConstant>; 77def err_typecheck_converted_constant_expression : Error< 78 "value of type %0 is not implicitly convertible to %1">; 79def err_typecheck_converted_constant_expression_disallowed : Error< 80 "conversion from %0 to %1 is not allowed in a converted constant expression">; 81def err_typecheck_converted_constant_expression_indirect : Error< 82 "conversion from %0 to %1 in converted constant expression would " 83 "bind reference to a temporary">; 84def err_expr_not_cce : Error< 85 "%select{case value|enumerator value|non-type template argument|" 86 "array size|explicit specifier argument|noexcept specifier argument}0 " 87 "is not a constant expression">; 88def ext_cce_narrowing : ExtWarn< 89 "%select{case value|enumerator value|non-type template argument|" 90 "array size|explicit specifier argument|noexcept specifier argument}0 " 91 "%select{cannot be narrowed from type %2 to %3|" 92 "evaluates to %2, which cannot be narrowed to type %3}1">, 93 InGroup<CXX11Narrowing>, DefaultError, SFINAEFailure; 94def err_ice_not_integral : Error< 95 "%select{integer|integral}1 constant expression must have " 96 "%select{integer|integral or unscoped enumeration}1 type, not %0">; 97def err_ice_incomplete_type : Error< 98 "integral constant expression has incomplete class type %0">; 99def err_ice_explicit_conversion : Error< 100 "integral constant expression requires explicit conversion from %0 to %1">; 101def note_ice_conversion_here : Note< 102 "conversion to %select{integral|enumeration}0 type %1 declared here">; 103def err_ice_ambiguous_conversion : Error< 104 "ambiguous conversion from type %0 to an integral or unscoped " 105 "enumeration type">; 106def err_ice_too_large : Error< 107 "integer constant expression evaluates to value %0 that cannot be " 108 "represented in a %1-bit %select{signed|unsigned}2 integer type">; 109def err_expr_not_string_literal : Error<"expression is not a string literal">; 110 111// Semantic analysis of constant literals. 112def ext_predef_outside_function : Warning< 113 "predefined identifier is only valid inside function">, 114 InGroup<DiagGroup<"predefined-identifier-outside-function">>; 115def warn_float_overflow : Warning< 116 "magnitude of floating-point constant too large for type %0; maximum is %1">, 117 InGroup<LiteralRange>; 118def warn_float_underflow : Warning< 119 "magnitude of floating-point constant too small for type %0; minimum is %1">, 120 InGroup<LiteralRange>; 121def warn_double_const_requires_fp64 : Warning< 122 "double precision constant requires %select{cl_khr_fp64|cl_khr_fp64 and __opencl_c_fp64}0, " 123 "casting to single precision">; 124def err_half_const_requires_fp16 : Error< 125 "half precision constant requires cl_khr_fp16">; 126 127// C99 variable-length arrays 128def ext_vla : Extension<"variable length arrays are a C99 feature">, 129 InGroup<VLAExtension>; 130def warn_vla_used : Warning<"variable length array used">, 131 InGroup<VLA>, DefaultIgnore; 132def err_vla_in_sfinae : Error< 133 "variable length array cannot be formed during template argument deduction">; 134def err_array_star_in_function_definition : Error< 135 "variable length array must be bound in function definition">; 136def err_vla_decl_in_file_scope : Error< 137 "variable length array declaration not allowed at file scope">; 138def err_vla_decl_has_static_storage : Error< 139 "variable length array declaration cannot have 'static' storage duration">; 140def err_vla_decl_has_extern_linkage : Error< 141 "variable length array declaration cannot have 'extern' linkage">; 142def ext_vla_folded_to_constant : ExtWarn< 143 "variable length array folded to constant array as an extension">, 144 InGroup<GNUFoldingConstant>; 145def err_vla_unsupported : Error< 146 "variable length arrays are not supported for the current target">; 147def note_vla_unsupported : Note< 148 "variable length arrays are not supported for the current target">; 149 150// C99 variably modified types 151def err_variably_modified_template_arg : Error< 152 "variably modified type %0 cannot be used as a template argument">; 153def err_variably_modified_nontype_template_param : Error< 154 "non-type template parameter of variably modified type %0">; 155def err_variably_modified_new_type : Error< 156 "'new' cannot allocate object of variably modified type %0">; 157 158// C99 Designated Initializers 159def ext_designated_init : Extension< 160 "designated initializers are a C99 feature">, InGroup<C99Designator>; 161def err_array_designator_negative : Error< 162 "array designator value '%0' is negative">; 163def err_array_designator_empty_range : Error< 164 "array designator range [%0, %1] is empty">; 165def err_array_designator_non_array : Error< 166 "array designator cannot initialize non-array type %0">; 167def err_array_designator_too_large : Error< 168 "array designator index (%0) exceeds array bounds (%1)">; 169def err_field_designator_non_aggr : Error< 170 "field designator cannot initialize a " 171 "%select{non-struct, non-union|non-class}0 type %1">; 172def err_field_designator_unknown : Error< 173 "field designator %0 does not refer to any field in type %1">; 174def err_field_designator_nonfield : Error< 175 "field designator %0 does not refer to a non-static data member">; 176def note_field_designator_found : Note<"field designator refers here">; 177def err_designator_for_scalar_or_sizeless_init : Error< 178 "designator in initializer for %select{scalar|indivisible sizeless}0 " 179 "type %1">; 180def warn_initializer_overrides : Warning< 181 "initializer %select{partially |}0overrides prior initialization of " 182 "this subobject">, InGroup<InitializerOverrides>; 183def ext_initializer_overrides : ExtWarn<warn_initializer_overrides.Text>, 184 InGroup<InitializerOverrides>, SFINAEFailure; 185def err_initializer_overrides_destructed : Error< 186 "initializer would partially override prior initialization of object of " 187 "type %1 with non-trivial destruction">; 188def note_previous_initializer : Note< 189 "previous initialization %select{|with side effects }0is here" 190 "%select{| (side effects will not occur at run time)}0">; 191def err_designator_into_flexible_array_member : Error< 192 "designator into flexible array member subobject">; 193def note_flexible_array_member : Note< 194 "initialized flexible array member %0 is here">; 195def ext_flexible_array_init : Extension< 196 "flexible array initialization is a GNU extension">, InGroup<GNUFlexibleArrayInitializer>; 197 198// C++20 designated initializers 199def ext_cxx_designated_init : Extension< 200 "designated initializers are a C++20 extension">, InGroup<CXX20Designator>, 201 SuppressInSystemMacro; 202def warn_cxx17_compat_designated_init : Warning< 203 "designated initializers are incompatible with C++ standards before C++20">, 204 InGroup<CXXPre20CompatPedantic>, DefaultIgnore; 205def ext_designated_init_mixed : ExtWarn< 206 "mixture of designated and non-designated initializers in the same " 207 "initializer list is a C99 extension">, InGroup<C99Designator>; 208def note_designated_init_mixed : Note< 209 "first non-designated initializer is here">; 210def ext_designated_init_array : ExtWarn< 211 "array designators are a C99 extension">, InGroup<C99Designator>; 212def ext_designated_init_nested : ExtWarn< 213 "nested designators are a C99 extension">, InGroup<C99Designator>; 214def ext_designated_init_reordered : ExtWarn< 215 "ISO C++ requires field designators to be specified in declaration order; " 216 "field %1 will be initialized after field %0">, InGroup<ReorderInitList>, 217 SFINAEFailure; 218def note_previous_field_init : Note< 219 "previous initialization for field %0 is here">; 220def ext_designated_init_brace_elision : ExtWarn< 221 "brace elision for designated initializer is a C99 extension">, 222 InGroup<C99Designator>, SFINAEFailure; 223 224// Declarations. 225def ext_plain_complex : ExtWarn< 226 "plain '_Complex' requires a type specifier; assuming '_Complex double'">; 227def ext_imaginary_constant : Extension< 228 "imaginary constants are a GNU extension">, InGroup<GNUImaginaryConstant>; 229def ext_integer_complex : Extension< 230 "complex integer types are a GNU extension">, InGroup<GNUComplexInteger>; 231 232def err_invalid_saturation_spec : Error<"'_Sat' specifier is only valid on " 233 "'_Fract' or '_Accum', not '%0'">; 234def err_invalid_sign_spec : Error<"'%0' cannot be signed or unsigned">; 235def err_invalid_width_spec : Error< 236 "'%select{|short|long|long long}0 %1' is invalid">; 237def err_invalid_complex_spec : Error<"'_Complex %0' is invalid">; 238 239def ext_auto_type_specifier : ExtWarn< 240 "'auto' type specifier is a C++11 extension">, InGroup<CXX11>; 241def warn_auto_storage_class : Warning< 242 "'auto' storage class specifier is redundant and incompatible with C++11">, 243 InGroup<CXX11Compat>, DefaultIgnore; 244 245def warn_deprecated_register : Warning< 246 "'register' storage class specifier is deprecated " 247 "and incompatible with C++17">, InGroup<DeprecatedRegister>; 248def ext_register_storage_class : ExtWarn< 249 "ISO C++17 does not allow 'register' storage class specifier">, 250 DefaultError, InGroup<Register>; 251 252def err_invalid_decl_spec_combination : Error< 253 "cannot combine with previous '%0' declaration specifier">; 254def err_invalid_vector_decl_spec_combination : Error< 255 "cannot combine with previous '%0' declaration specifier. " 256 "'__vector' must be first">; 257def err_invalid_pixel_decl_spec_combination : Error< 258 "'__pixel' must be preceded by '__vector'. " 259 "'%0' declaration specifier not allowed here">; 260def err_invalid_vector_bool_decl_spec : Error< 261 "cannot use '%0' with '__vector bool'">; 262def err_invalid_vector_long_decl_spec : Error< 263 "cannot use 'long' with '__vector'">; 264def err_invalid_vector_float_decl_spec : Error< 265 "cannot use 'float' with '__vector'">; 266def err_invalid_vector_double_decl_spec : Error < 267 "use of 'double' with '__vector' requires VSX support to be enabled " 268 "(available on POWER7 or later)">; 269def err_invalid_vector_bool_int128_decl_spec : Error < 270 "use of '__int128' with '__vector bool' requires VSX support enabled (on " 271 "POWER10 or later)">; 272def err_invalid_vector_int128_decl_spec : Error< 273 "use of '__int128' with '__vector' requires extended Altivec support" 274 " (available on POWER8 or later)">; 275def err_invalid_vector_long_long_decl_spec : Error < 276 "use of 'long long' with '__vector' requires VSX support (available on " 277 "POWER7 or later) to be enabled">; 278def err_invalid_vector_long_double_decl_spec : Error< 279 "cannot use 'long double' with '__vector'">; 280def warn_vector_long_decl_spec_combination : Warning< 281 "Use of 'long' with '__vector' is deprecated">, InGroup<Deprecated>; 282 283def err_redeclaration_different_type : Error< 284 "redeclaration of %0 with a different type%diff{: $ vs $|}1,2">; 285def err_bad_variable_name : Error< 286 "%0 cannot be the name of a variable or data member">; 287def err_bad_parameter_name : Error< 288 "%0 cannot be the name of a parameter">; 289def err_bad_parameter_name_template_id : Error< 290 "parameter name cannot have template arguments">; 291def ext_parameter_name_omitted_c2x : ExtWarn< 292 "omitting the parameter name in a function definition is a C2x extension">, 293 InGroup<C2x>; 294def err_anyx86_interrupt_attribute : Error< 295 "%select{x86|x86-64}0 'interrupt' attribute only applies to functions that " 296 "have %select{a 'void' return type|" 297 "only a pointer parameter optionally followed by an integer parameter|" 298 "a pointer as the first parameter|a %2 type as the second parameter}1">; 299def err_anyx86_interrupt_called : Error< 300 "interrupt service routine cannot be called directly">; 301def warn_anyx86_interrupt_regsave : Warning< 302 "interrupt service routine should only call a function" 303 " with attribute 'no_caller_saved_registers'">, 304 InGroup<DiagGroup<"interrupt-service-routine">>; 305def warn_arm_interrupt_calling_convention : Warning< 306 "call to function without interrupt attribute could clobber interruptee's VFP registers">, 307 InGroup<Extra>; 308def warn_interrupt_attribute_invalid : Warning< 309 "%select{MIPS|MSP430|RISC-V}0 'interrupt' attribute only applies to " 310 "functions that have %select{no parameters|a 'void' return type}1">, 311 InGroup<IgnoredAttributes>; 312def warn_riscv_repeated_interrupt_attribute : Warning< 313 "repeated RISC-V 'interrupt' attribute">, InGroup<IgnoredAttributes>; 314def note_riscv_repeated_interrupt_attribute : Note< 315 "repeated RISC-V 'interrupt' attribute is here">; 316def warn_unused_parameter : Warning<"unused parameter %0">, 317 InGroup<UnusedParameter>, DefaultIgnore; 318def warn_unused_but_set_parameter : Warning<"parameter %0 set but not used">, 319 InGroup<UnusedButSetParameter>, DefaultIgnore; 320def warn_unused_variable : Warning<"unused variable %0">, 321 InGroup<UnusedVariable>, DefaultIgnore; 322def warn_unused_but_set_variable : Warning<"variable %0 set but not used">, 323 InGroup<UnusedButSetVariable>, DefaultIgnore; 324def warn_unused_local_typedef : Warning< 325 "unused %select{typedef|type alias}0 %1">, 326 InGroup<UnusedLocalTypedef>, DefaultIgnore; 327def warn_unused_property_backing_ivar : 328 Warning<"ivar %0 which backs the property is not " 329 "referenced in this property's accessor">, 330 InGroup<UnusedPropertyIvar>, DefaultIgnore; 331def warn_unused_const_variable : Warning<"unused variable %0">, 332 InGroup<UnusedConstVariable>, DefaultIgnore; 333def warn_unused_exception_param : Warning<"unused exception parameter %0">, 334 InGroup<UnusedExceptionParameter>, DefaultIgnore; 335def warn_decl_in_param_list : Warning< 336 "declaration of %0 will not be visible outside of this function">, 337 InGroup<Visibility>; 338def warn_redefinition_in_param_list : Warning< 339 "redefinition of %0 will not be visible outside of this function">, 340 InGroup<Visibility>; 341def warn_empty_parens_are_function_decl : Warning< 342 "empty parentheses interpreted as a function declaration">, 343 InGroup<VexingParse>; 344def warn_parens_disambiguated_as_function_declaration : Warning< 345 "parentheses were disambiguated as a function declaration">, 346 InGroup<VexingParse>; 347def warn_parens_disambiguated_as_variable_declaration : Warning< 348 "parentheses were disambiguated as redundant parentheses around declaration " 349 "of variable named %0">, InGroup<VexingParse>; 350def warn_redundant_parens_around_declarator : Warning< 351 "redundant parentheses surrounding declarator">, 352 InGroup<DiagGroup<"redundant-parens">>, DefaultIgnore; 353def note_additional_parens_for_variable_declaration : Note< 354 "add a pair of parentheses to declare a variable">; 355def note_raii_guard_add_name : Note< 356 "add a variable name to declare a %0 initialized with %1">; 357def note_function_style_cast_add_parentheses : Note< 358 "add enclosing parentheses to perform a function-style cast">; 359def note_remove_parens_for_variable_declaration : Note< 360 "remove parentheses to silence this warning">; 361def note_empty_parens_function_call : Note< 362 "change this ',' to a ';' to call %0">; 363def note_empty_parens_default_ctor : Note< 364 "remove parentheses to declare a variable">; 365def note_empty_parens_zero_initialize : Note< 366 "replace parentheses with an initializer to declare a variable">; 367def warn_unused_function : Warning<"unused function %0">, 368 InGroup<UnusedFunction>, DefaultIgnore; 369def warn_unused_template : Warning<"unused %select{function|variable}0 template %1">, 370 InGroup<UnusedTemplate>, DefaultIgnore; 371def warn_unused_member_function : Warning<"unused member function %0">, 372 InGroup<UnusedMemberFunction>, DefaultIgnore; 373def warn_used_but_marked_unused: Warning<"%0 was marked unused but was used">, 374 InGroup<UsedButMarkedUnused>, DefaultIgnore; 375def warn_unneeded_internal_decl : Warning< 376 "%select{function|variable}0 %1 is not needed and will not be emitted">, 377 InGroup<UnneededInternalDecl>, DefaultIgnore; 378def warn_unneeded_static_internal_decl : Warning< 379 "'static' function %0 declared in header file " 380 "should be declared 'static inline'">, 381 InGroup<UnneededInternalDecl>, DefaultIgnore; 382def warn_unneeded_member_function : Warning< 383 "member function %0 is not needed and will not be emitted">, 384 InGroup<UnneededMemberFunction>, DefaultIgnore; 385def warn_unused_private_field: Warning<"private field %0 is not used">, 386 InGroup<UnusedPrivateField>, DefaultIgnore; 387def warn_unused_lambda_capture: Warning<"lambda capture %0 is not " 388 "%select{used|required to be captured for this use}1">, 389 InGroup<UnusedLambdaCapture>, DefaultIgnore; 390 391def warn_reserved_extern_symbol: Warning< 392 "identifier %0 is reserved because %select{" 393 "<ERROR>|" // ReservedIdentifierStatus::NotReserved 394 "it starts with '_' at global scope|" 395 "it starts with '_' and has C language linkage|" 396 "it starts with '__'|" 397 "it starts with '_' followed by a capital letter|" 398 "it contains '__'}1">, 399 InGroup<ReservedIdentifier>, DefaultIgnore; 400 401def warn_parameter_size: Warning< 402 "%0 is a large (%1 bytes) pass-by-value argument; " 403 "pass it by reference instead ?">, InGroup<LargeByValueCopy>; 404def warn_return_value_size: Warning< 405 "return value of %0 is a large (%1 bytes) pass-by-value object; " 406 "pass it by reference instead ?">, InGroup<LargeByValueCopy>; 407def warn_return_value_udt: Warning< 408 "%0 has C-linkage specified, but returns user-defined type %1 which is " 409 "incompatible with C">, InGroup<ReturnTypeCLinkage>; 410def warn_return_value_udt_incomplete: Warning< 411 "%0 has C-linkage specified, but returns incomplete type %1 which could be " 412 "incompatible with C">, InGroup<ReturnTypeCLinkage>; 413def warn_implicit_function_decl : Warning< 414 "implicit declaration of function %0">, 415 InGroup<ImplicitFunctionDeclare>, DefaultIgnore; 416def ext_implicit_function_decl : ExtWarn< 417 "implicit declaration of function %0 is invalid in C99">, 418 InGroup<ImplicitFunctionDeclare>; 419def note_function_suggestion : Note<"did you mean %0?">; 420 421def err_ellipsis_first_param : Error< 422 "ISO C requires a named parameter before '...'">; 423def err_declarator_need_ident : Error<"declarator requires an identifier">; 424def err_language_linkage_spec_unknown : Error<"unknown linkage language">; 425def err_language_linkage_spec_not_ascii : Error< 426 "string literal in language linkage specifier cannot have an " 427 "encoding-prefix">; 428def ext_use_out_of_scope_declaration : ExtWarn< 429 "use of out-of-scope declaration of %0%select{| whose type is not " 430 "compatible with that of an implicit declaration}1">, 431 InGroup<DiagGroup<"out-of-scope-function">>; 432def err_inline_non_function : Error< 433 "'inline' can only appear on functions%select{| and non-local variables}0">; 434def err_noreturn_non_function : Error< 435 "'_Noreturn' can only appear on functions">; 436def warn_qual_return_type : Warning< 437 "'%0' type qualifier%s1 on return type %plural{1:has|:have}1 no effect">, 438 InGroup<IgnoredQualifiers>, DefaultIgnore; 439def warn_deprecated_redundant_constexpr_static_def : Warning< 440 "out-of-line definition of constexpr static data member is redundant " 441 "in C++17 and is deprecated">, 442 InGroup<Deprecated>, DefaultIgnore; 443 444def warn_decl_shadow : 445 Warning<"declaration shadows a %select{" 446 "local variable|" 447 "variable in %2|" 448 "static data member of %2|" 449 "field of %2|" 450 "typedef in %2|" 451 "type alias in %2|" 452 "structured binding}1">, 453 InGroup<Shadow>, DefaultIgnore, SuppressInSystemMacro; 454def warn_decl_shadow_uncaptured_local : 455 Warning<warn_decl_shadow.Text>, 456 InGroup<ShadowUncapturedLocal>, DefaultIgnore; 457def warn_ctor_parm_shadows_field: 458 Warning<"constructor parameter %0 shadows the field %1 of %2">, 459 InGroup<ShadowFieldInConstructor>, DefaultIgnore; 460def warn_modifying_shadowing_decl : 461 Warning<"modifying constructor parameter %0 that shadows a " 462 "field of %1">, 463 InGroup<ShadowFieldInConstructorModified>, DefaultIgnore; 464 465// C++ decomposition declarations 466def err_decomp_decl_context : Error< 467 "decomposition declaration not permitted in this context">; 468def warn_cxx14_compat_decomp_decl : Warning< 469 "decomposition declarations are incompatible with " 470 "C++ standards before C++17">, DefaultIgnore, InGroup<CXXPre17Compat>; 471def ext_decomp_decl : ExtWarn< 472 "decomposition declarations are a C++17 extension">, InGroup<CXX17>; 473def ext_decomp_decl_cond : ExtWarn< 474 "ISO C++17 does not permit structured binding declaration in a condition">, 475 InGroup<DiagGroup<"binding-in-condition">>; 476def err_decomp_decl_spec : Error< 477 "decomposition declaration cannot be declared " 478 "%plural{1:'%1'|:with '%1' specifiers}0">; 479def ext_decomp_decl_spec : ExtWarn< 480 "decomposition declaration declared " 481 "%plural{1:'%1'|:with '%1' specifiers}0 is a C++20 extension">, 482 InGroup<CXX20>; 483def warn_cxx17_compat_decomp_decl_spec : Warning< 484 "decomposition declaration declared " 485 "%plural{1:'%1'|:with '%1' specifiers}0 " 486 "is incompatible with C++ standards before C++20">, 487 InGroup<CXXPre20Compat>, DefaultIgnore; 488def err_decomp_decl_type : Error< 489 "decomposition declaration cannot be declared with type %0; " 490 "declared type must be 'auto' or reference to 'auto'">; 491def err_decomp_decl_parens : Error< 492 "decomposition declaration cannot be declared with parentheses">; 493def err_decomp_decl_template : Error< 494 "decomposition declaration template not supported">; 495def err_decomp_decl_not_alone : Error< 496 "decomposition declaration must be the only declaration in its group">; 497def err_decomp_decl_requires_init : Error< 498 "decomposition declaration %0 requires an initializer">; 499def err_decomp_decl_wrong_number_bindings : Error< 500 "type %0 decomposes into %3 %plural{1:element|:elements}2, but " 501 "%select{%plural{0:no|:only %1}1|%1}4 " 502 "%plural{1:name was|:names were}1 provided">; 503def err_decomp_decl_unbindable_type : Error< 504 "cannot decompose %select{union|non-class, non-array}1 type %2">; 505def err_decomp_decl_multiple_bases_with_members : Error< 506 "cannot decompose class type %1: " 507 "%select{its base classes %2 and|both it and its base class}0 %3 " 508 "have non-static data members">; 509def err_decomp_decl_ambiguous_base : Error< 510 "cannot decompose members of ambiguous base class %1 of %0:%2">; 511def err_decomp_decl_inaccessible_base : Error< 512 "cannot decompose members of inaccessible base class %1 of %0">, 513 AccessControl; 514def err_decomp_decl_inaccessible_field : Error< 515 "cannot decompose %select{private|protected}0 member %1 of %3">, 516 AccessControl; 517def err_decomp_decl_lambda : Error< 518 "cannot decompose lambda closure type">; 519def err_decomp_decl_anon_union_member : Error< 520 "cannot decompose class type %0 because it has an anonymous " 521 "%select{struct|union}1 member">; 522def err_decomp_decl_std_tuple_element_not_specialized : Error< 523 "cannot decompose this type; 'std::tuple_element<%0>::type' " 524 "does not name a type">; 525def err_decomp_decl_std_tuple_size_not_constant : Error< 526 "cannot decompose this type; 'std::tuple_size<%0>::value' " 527 "is not a valid integral constant expression">; 528def note_in_binding_decl_init : Note< 529 "in implicit initialization of binding declaration %0">; 530 531def err_std_type_trait_not_class_template : Error< 532 "unsupported standard library implementation: " 533 "'std::%0' is not a class template">; 534 535// C++ using declarations 536def err_using_requires_qualname : Error< 537 "using declaration requires a qualified name">; 538def err_using_typename_non_type : Error< 539 "'typename' keyword used on a non-type">; 540def err_using_dependent_value_is_type : Error< 541 "dependent using declaration resolved to type without 'typename'">; 542def err_using_decl_nested_name_specifier_is_not_class : Error< 543 "using declaration in class refers into '%0', which is not a class">; 544def warn_cxx17_compat_using_decl_non_member_enumerator : Warning< 545 "member using declaration naming non-class '%0' enumerator is " 546 "incompatible with C++ standards before C++20">, InGroup<CXXPre20Compat>, 547 DefaultIgnore; 548def err_using_decl_nested_name_specifier_is_current_class : Error< 549 "using declaration refers to its own class">; 550def err_using_decl_nested_name_specifier_is_not_base_class : Error< 551 "using declaration refers into '%0', which is not a base class of %1">; 552def err_using_decl_constructor_not_in_direct_base : Error< 553 "%0 is not a direct base of %1, cannot inherit constructors">; 554def err_using_decl_can_not_refer_to_class_member : Error< 555 "using declaration cannot refer to class member">; 556def warn_cxx17_compat_using_decl_class_member_enumerator : Warning< 557 "member using declaration naming a non-member enumerator is incompatible " 558 "with C++ standards before C++20">, InGroup<CXXPre20Compat>, DefaultIgnore; 559def ext_using_decl_class_member_enumerator : ExtWarn< 560 "member using declaration naming a non-member enumerator is " 561 "a C++20 extension">, InGroup<CXX20>; 562def err_using_enum_is_dependent : Error< 563 "using-enum cannot name a dependent type">; 564def err_ambiguous_inherited_constructor : Error< 565 "constructor of %0 inherited from multiple base class subobjects">; 566def note_ambiguous_inherited_constructor_using : Note< 567 "inherited from base class %0 here">; 568def note_using_decl_class_member_workaround : Note< 569 "use %select{an alias declaration|a typedef declaration|a reference|" 570 "a const variable|a constexpr variable}0 instead">; 571def err_using_decl_can_not_refer_to_namespace : Error< 572 "using declaration cannot refer to a namespace">; 573def warn_cxx17_compat_using_decl_scoped_enumerator: Warning< 574 "using declaration naming a scoped enumerator is incompatible with " 575 "C++ standards before C++20">, InGroup<CXXPre20Compat>, DefaultIgnore; 576def ext_using_decl_scoped_enumerator : ExtWarn< 577 "using declaration naming a scoped enumerator is a C++20 extension">, 578 InGroup<CXX20>; 579def err_using_decl_constructor : Error< 580 "using declaration cannot refer to a constructor">; 581def warn_cxx98_compat_using_decl_constructor : Warning< 582 "inheriting constructors are incompatible with C++98">, 583 InGroup<CXX98Compat>, DefaultIgnore; 584def err_using_decl_destructor : Error< 585 "using declaration cannot refer to a destructor">; 586def err_using_decl_template_id : Error< 587 "using declaration cannot refer to a template specialization">; 588def note_using_decl_target : Note<"target of using declaration">; 589def note_using_decl_conflict : Note<"conflicting declaration">; 590def err_using_decl_redeclaration : Error<"redeclaration of using declaration">; 591def err_using_decl_conflict : Error< 592 "target of using declaration conflicts with declaration already in scope">; 593def err_using_decl_conflict_reverse : Error< 594 "declaration conflicts with target of using declaration already in scope">; 595def note_using_decl : Note<"%select{|previous }0using declaration">; 596def err_using_decl_redeclaration_expansion : Error< 597 "using declaration pack expansion at block scope produces multiple values">; 598def err_use_of_empty_using_if_exists : Error< 599 "reference to unresolved using declaration">; 600def note_empty_using_if_exists_here : Note< 601 "using declaration annotated with 'using_if_exists' here">; 602def err_using_if_exists_on_ctor : Error< 603 "'using_if_exists' attribute cannot be applied to an inheriting constructor">; 604def err_using_enum_decl_redeclaration : Error< 605 "redeclaration of using-enum declaration">; 606def note_using_enum_decl : Note<"%select{|previous }0using-enum declaration">; 607 608def warn_access_decl_deprecated : Warning< 609 "access declarations are deprecated; use using declarations instead">, 610 InGroup<Deprecated>; 611def err_access_decl : Error< 612 "ISO C++11 does not allow access declarations; " 613 "use using declarations instead">; 614def warn_deprecated_copy : Warning< 615 "definition of implicit copy %select{constructor|assignment operator}1 " 616 "for %0 is deprecated because it has a user-declared copy " 617 "%select{assignment operator|constructor}1">, 618 InGroup<DeprecatedCopy>, DefaultIgnore; 619def warn_deprecated_copy_with_dtor : Warning< 620 "definition of implicit copy %select{constructor|assignment operator}1 " 621 "for %0 is deprecated because it has a user-declared destructor">, 622 InGroup<DeprecatedCopyWithDtor>, DefaultIgnore; 623def warn_deprecated_copy_with_user_provided_copy: Warning< 624 "definition of implicit copy %select{constructor|assignment operator}1 " 625 "for %0 is deprecated because it has a user-provided copy " 626 "%select{assignment operator|constructor}1">, 627 InGroup<DeprecatedCopyWithUserProvidedCopy>, DefaultIgnore; 628def warn_deprecated_copy_with_user_provided_dtor : Warning< 629 "definition of implicit copy %select{constructor|assignment operator}1 " 630 "for %0 is deprecated because it has a user-provided destructor">, 631 InGroup<DeprecatedCopyWithUserProvidedDtor>, DefaultIgnore; 632def warn_cxx17_compat_exception_spec_in_signature : Warning< 633 "mangled name of %0 will change in C++17 due to non-throwing exception " 634 "specification in function signature">, InGroup<CXX17CompatMangling>; 635 636def warn_global_constructor : Warning< 637 "declaration requires a global constructor">, 638 InGroup<GlobalConstructors>, DefaultIgnore; 639def warn_global_destructor : Warning< 640 "declaration requires a global destructor">, 641 InGroup<GlobalConstructors>, DefaultIgnore; 642def warn_exit_time_destructor : Warning< 643 "declaration requires an exit-time destructor">, 644 InGroup<ExitTimeDestructors>, DefaultIgnore; 645 646def err_invalid_thread : Error< 647 "'%0' is only allowed on variable declarations">; 648def err_thread_non_global : Error< 649 "'%0' variables must have global storage">; 650def err_thread_unsupported : Error< 651 "thread-local storage is not supported for the current target">; 652 653// FIXME: Combine fallout warnings to just one warning. 654def warn_maybe_falloff_nonvoid_function : Warning< 655 "non-void function does not return a value in all control paths">, 656 InGroup<ReturnType>; 657def warn_falloff_nonvoid_function : Warning< 658 "non-void function does not return a value">, 659 InGroup<ReturnType>; 660def err_maybe_falloff_nonvoid_block : Error< 661 "non-void block does not return a value in all control paths">; 662def err_falloff_nonvoid_block : Error< 663 "non-void block does not return a value">; 664def warn_maybe_falloff_nonvoid_coroutine : Warning< 665 "non-void coroutine does not return a value in all control paths">, 666 InGroup<ReturnType>; 667def warn_falloff_nonvoid_coroutine : Warning< 668 "non-void coroutine does not return a value">, 669 InGroup<ReturnType>; 670def warn_suggest_noreturn_function : Warning< 671 "%select{function|method}0 %1 could be declared with attribute 'noreturn'">, 672 InGroup<MissingNoreturn>, DefaultIgnore; 673def warn_suggest_noreturn_block : Warning< 674 "block could be declared with attribute 'noreturn'">, 675 InGroup<MissingNoreturn>, DefaultIgnore; 676 677// Unreachable code. 678def warn_unreachable : Warning< 679 "code will never be executed">, 680 InGroup<UnreachableCode>, DefaultIgnore; 681def warn_unreachable_break : Warning< 682 "'break' will never be executed">, 683 InGroup<UnreachableCodeBreak>, DefaultIgnore; 684def warn_unreachable_return : Warning< 685 "'return' will never be executed">, 686 InGroup<UnreachableCodeReturn>, DefaultIgnore; 687def warn_unreachable_loop_increment : Warning< 688 "loop will run at most once (loop increment never executed)">, 689 InGroup<UnreachableCodeLoopIncrement>, DefaultIgnore; 690def warn_unreachable_fallthrough_attr : Warning< 691 "fallthrough annotation in unreachable code">, 692 InGroup<UnreachableCodeFallthrough>, DefaultIgnore; 693def note_unreachable_silence : Note< 694 "silence by adding parentheses to mark code as explicitly dead">; 695 696/// Built-in functions. 697def ext_implicit_lib_function_decl : ExtWarn< 698 "implicitly declaring library function '%0' with type %1">, 699 InGroup<ImplicitFunctionDeclare>; 700def note_include_header_or_declare : Note< 701 "include the header <%0> or explicitly provide a declaration for '%1'">; 702def note_previous_builtin_declaration : Note<"%0 is a builtin with type %1">; 703def warn_implicit_decl_no_jmp_buf 704 : Warning<"declaration of built-in function '%0' requires the declaration" 705 " of the 'jmp_buf' type, commonly provided in the header <setjmp.h>.">, 706 InGroup<DiagGroup<"incomplete-setjmp-declaration">>; 707def warn_implicit_decl_requires_sysheader : Warning< 708 "declaration of built-in function '%1' requires inclusion of the header <%0>">, 709 InGroup<BuiltinRequiresHeader>; 710def warn_redecl_library_builtin : Warning< 711 "incompatible redeclaration of library function %0">, 712 InGroup<DiagGroup<"incompatible-library-redeclaration">>; 713def err_builtin_definition : Error<"definition of builtin function %0">; 714def err_builtin_redeclare : Error<"cannot redeclare builtin function %0">; 715def err_arm_invalid_specialreg : Error<"invalid special register for builtin">; 716def err_arm_invalid_coproc : Error<"coprocessor %0 must be configured as " 717 "%select{GCP|CDE}1">; 718def err_invalid_cpu_supports : Error<"invalid cpu feature string for builtin">; 719def err_invalid_cpu_is : Error<"invalid cpu name for builtin">; 720def err_invalid_cpu_specific_dispatch_value : Error< 721"invalid option '%0' for %select{cpu_specific|cpu_dispatch}1">; 722def warn_builtin_unknown : Warning<"use of unknown builtin %0">, 723 InGroup<ImplicitFunctionDeclare>, DefaultError; 724def warn_cstruct_memaccess : Warning< 725 "%select{destination for|source of|first operand of|second operand of}0 this " 726 "%1 call is a pointer to record %2 that is not trivial to " 727 "%select{primitive-default-initialize|primitive-copy}3">, 728 InGroup<NonTrivialMemaccess>; 729def note_nontrivial_field : Note< 730 "field is non-trivial to %select{copy|default-initialize}0">; 731def err_non_trivial_c_union_in_invalid_context : Error< 732 "cannot %select{" 733 "use type %1 for a function/method parameter|" 734 "use type %1 for function/method return|" 735 "default-initialize an object of type %1|" 736 "declare an automatic variable of type %1|" 737 "copy-initialize an object of type %1|" 738 "assign to a variable of type %1|" 739 "construct an automatic compound literal of type %1|" 740 "capture a variable of type %1|" 741 "cannot use volatile type %1 where it causes an lvalue-to-rvalue conversion" 742 "}3 " 743 "since it %select{contains|is}2 a union that is non-trivial to " 744 "%select{default-initialize|destruct|copy}0">; 745def note_non_trivial_c_union : Note< 746 "%select{%2 has subobjects that are|%3 has type %2 that is}0 " 747 "non-trivial to %select{default-initialize|destruct|copy}1">; 748def warn_dyn_class_memaccess : Warning< 749 "%select{destination for|source of|first operand of|second operand of}0 this " 750 "%1 call is a pointer to %select{|class containing a }2dynamic class %3; " 751 "vtable pointer will be %select{overwritten|copied|moved|compared}4">, 752 InGroup<DynamicClassMemaccess>; 753def note_bad_memaccess_silence : Note< 754 "explicitly cast the pointer to silence this warning">; 755def warn_sizeof_pointer_expr_memaccess : Warning< 756 "'%0' call operates on objects of type %1 while the size is based on a " 757 "different type %2">, 758 InGroup<SizeofPointerMemaccess>; 759def warn_sizeof_pointer_expr_memaccess_note : Note< 760 "did you mean to %select{dereference the argument to 'sizeof' (and multiply " 761 "it by the number of elements)|remove the addressof in the argument to " 762 "'sizeof' (and multiply it by the number of elements)|provide an explicit " 763 "length}0?">; 764def warn_sizeof_pointer_type_memaccess : Warning< 765 "argument to 'sizeof' in %0 call is the same pointer type %1 as the " 766 "%select{destination|source}2; expected %3 or an explicit length">, 767 InGroup<SizeofPointerMemaccess>; 768def warn_strlcpycat_wrong_size : Warning< 769 "size argument in %0 call appears to be size of the source; " 770 "expected the size of the destination">, 771 InGroup<DiagGroup<"strlcpy-strlcat-size">>; 772def note_strlcpycat_wrong_size : Note< 773 "change size argument to be the size of the destination">; 774def warn_memsize_comparison : Warning< 775 "size argument in %0 call is a comparison">, 776 InGroup<DiagGroup<"memsize-comparison">>; 777def note_memsize_comparison_paren : Note< 778 "did you mean to compare the result of %0 instead?">; 779def note_memsize_comparison_cast_silence : Note< 780 "explicitly cast the argument to size_t to silence this warning">; 781def warn_suspicious_sizeof_memset : Warning< 782 "%select{'size' argument to memset is '0'|" 783 "setting buffer to a 'sizeof' expression}0" 784 "; did you mean to transpose the last two arguments?">, 785 InGroup<MemsetTransposedArgs>; 786def note_suspicious_sizeof_memset_silence : Note< 787 "%select{parenthesize the third argument|" 788 "cast the second argument to 'int'}0 to silence">; 789def warn_suspicious_bzero_size : Warning<"'size' argument to bzero is '0'">, 790 InGroup<SuspiciousBzero>; 791def note_suspicious_bzero_size_silence : Note< 792 "parenthesize the second argument to silence">; 793 794def warn_strncat_large_size : Warning< 795 "the value of the size argument in 'strncat' is too large, might lead to a " 796 "buffer overflow">, InGroup<StrncatSize>; 797def warn_strncat_src_size : Warning<"size argument in 'strncat' call appears " 798 "to be size of the source">, InGroup<StrncatSize>; 799def warn_strncat_wrong_size : Warning< 800 "the value of the size argument to 'strncat' is wrong">, InGroup<StrncatSize>; 801def note_strncat_wrong_size : Note< 802 "change the argument to be the free space in the destination buffer minus " 803 "the terminating null byte">; 804 805def warn_assume_side_effects : Warning< 806 "the argument to %0 has side effects that will be discarded">, 807 InGroup<DiagGroup<"assume">>; 808def warn_assume_attribute_string_unknown : Warning< 809 "unknown assumption string '%0'; attribute is potentially ignored">, 810 InGroup<UnknownAssumption>; 811def warn_assume_attribute_string_unknown_suggested : Warning< 812 "unknown assumption string '%0' may be misspelled; attribute is potentially " 813 "ignored, did you mean '%1'?">, 814 InGroup<MisspelledAssumption>; 815 816def warn_builtin_chk_overflow : Warning< 817 "'%0' will always overflow; destination buffer has size %1," 818 " but size argument is %2">, 819 InGroup<DiagGroup<"builtin-memcpy-chk-size">>; 820 821def warn_fortify_source_overflow 822 : Warning<warn_builtin_chk_overflow.Text>, InGroup<FortifySource>; 823def warn_fortify_source_size_mismatch : Warning< 824 "'%0' size argument is too large; destination buffer has size %1," 825 " but size argument is %2">, InGroup<FortifySource>; 826 827def warn_fortify_strlen_overflow: Warning< 828 "'%0' will always overflow; destination buffer has size %1," 829 " but the source string has length %2 (including NUL byte)">, 830 InGroup<FortifySource>; 831 832def warn_fortify_source_format_overflow : Warning< 833 "'%0' will always overflow; destination buffer has size %1," 834 " but format string expands to at least %2">, 835 InGroup<FortifySource>; 836 837def warn_fortify_scanf_overflow : Warning< 838 "'%0' may overflow; destination buffer in argument %1 has size " 839 "%2, but the corresponding specifier may require size %3">, 840 InGroup<FortifySource>; 841 842def err_function_start_invalid_type: Error< 843 "argument must be a function">; 844 845/// main() 846// static main() is not an error in C, just in C++. 847def warn_static_main : Warning<"'main' should not be declared static">, 848 InGroup<Main>; 849def err_static_main : Error<"'main' is not allowed to be declared static">; 850def err_inline_main : Error<"'main' is not allowed to be declared inline">; 851def ext_variadic_main : ExtWarn< 852 "'main' is not allowed to be declared variadic">, InGroup<Main>; 853def ext_noreturn_main : ExtWarn< 854 "'main' is not allowed to be declared _Noreturn">, InGroup<Main>; 855def note_main_remove_noreturn : Note<"remove '_Noreturn'">; 856def err_constexpr_main : Error< 857 "'main' is not allowed to be declared %select{constexpr|consteval}0">; 858def err_deleted_main : Error<"'main' is not allowed to be deleted">; 859def err_mainlike_template_decl : Error<"%0 cannot be a template">; 860def err_main_returns_nonint : Error<"'main' must return 'int'">; 861def ext_main_returns_nonint : ExtWarn<"return type of 'main' is not 'int'">, 862 InGroup<MainReturnType>; 863def note_main_change_return_type : Note<"change return type to 'int'">; 864def err_main_surplus_args : Error<"too many parameters (%0) for 'main': " 865 "must be 0, 2, or 3">; 866def warn_main_one_arg : Warning<"only one parameter on 'main' declaration">, 867 InGroup<Main>; 868def err_main_arg_wrong : Error<"%select{first|second|third|fourth}0 " 869 "parameter of 'main' (%select{argument count|argument array|environment|" 870 "platform-specific data}0) must be of type %1">; 871def warn_main_returns_bool_literal : Warning<"bool literal returned from " 872 "'main'">, InGroup<Main>; 873def err_main_global_variable : 874 Error<"main cannot be declared as global variable">; 875def warn_main_redefined : Warning<"variable named 'main' with external linkage " 876 "has undefined behavior">, InGroup<Main>; 877def ext_main_used : Extension< 878 "ISO C++ does not allow 'main' to be used by a program">, InGroup<Main>; 879 880/// parser diagnostics 881def ext_no_declarators : ExtWarn<"declaration does not declare anything">, 882 InGroup<MissingDeclarations>; 883def err_no_declarators : Error<"declaration does not declare anything">; 884def ext_typedef_without_a_name : ExtWarn<"typedef requires a name">, 885 InGroup<MissingDeclarations>; 886def err_typedef_not_identifier : Error<"typedef name must be an identifier">; 887 888def ext_non_c_like_anon_struct_in_typedef : ExtWarn< 889 "anonymous non-C-compatible type given name for linkage purposes " 890 "by %select{typedef|alias}0 declaration; " 891 "add a tag name here">, InGroup<DiagGroup<"non-c-typedef-for-linkage">>; 892def err_non_c_like_anon_struct_in_typedef : Error< 893 "anonymous non-C-compatible type given name for linkage purposes " 894 "by %select{typedef|alias}0 declaration after its linkage was computed; " 895 "add a tag name here to establish linkage prior to definition">; 896def err_typedef_changes_linkage : Error< 897 "unsupported: anonymous type given name for linkage purposes " 898 "by %select{typedef|alias}0 declaration after its linkage was computed; " 899 "add a tag name here to establish linkage prior to definition">; 900def note_non_c_like_anon_struct : Note< 901 "type is not C-compatible due to this " 902 "%select{base class|default member initializer|lambda expression|" 903 "friend declaration|member declaration}0">; 904def note_typedef_for_linkage_here : Note< 905 "type is given name %0 for linkage purposes by this " 906 "%select{typedef|alias}1 declaration">; 907 908def err_statically_allocated_object : Error< 909 "interface type cannot be statically allocated">; 910def err_object_cannot_be_passed_returned_by_value : Error< 911 "interface type %1 cannot be %select{returned|passed}0 by value" 912 "; did you forget * in %1?">; 913def err_parameters_retval_cannot_have_fp16_type : Error< 914 "%select{parameters|function return value}0 cannot have __fp16 type; did you forget * ?">; 915def err_opencl_half_load_store : Error< 916 "%select{loading directly from|assigning directly to}0 pointer to type %1 requires " 917 "cl_khr_fp16. Use vector data %select{load|store}0 builtin functions instead">; 918def err_opencl_cast_to_half : Error<"casting to type %0 is not allowed">; 919def err_opencl_half_declaration : Error< 920 "declaring variable of type %0 is not allowed">; 921def err_opencl_invalid_param : Error< 922 "declaring function parameter of type %0 is not allowed%select{; did you forget * ?|}1">; 923def err_opencl_invalid_return : Error< 924 "declaring function return value of type %0 is not allowed %select{; did you forget * ?|}1">; 925def warn_enum_value_overflow : Warning<"overflow in enumeration value">; 926def warn_pragma_options_align_reset_failed : Warning< 927 "#pragma options align=reset failed: %0">, 928 InGroup<IgnoredPragmas>; 929def err_pragma_options_align_mac68k_target_unsupported : Error< 930 "mac68k alignment pragma is not supported on this target">; 931def warn_pragma_align_not_xl_compatible : Warning< 932 "#pragma align(packed) may not be compatible with objects generated with AIX XL C/C++">, 933 InGroup<AIXCompat>; 934def warn_pragma_pack_invalid_alignment : Warning< 935 "expected #pragma pack parameter to be '1', '2', '4', '8', or '16'">, 936 InGroup<IgnoredPragmas>; 937def err_pragma_pack_invalid_alignment : Error< 938 warn_pragma_pack_invalid_alignment.Text>; 939def warn_pragma_pack_non_default_at_include : Warning< 940 "non-default #pragma pack value changes the alignment of struct or union " 941 "members in the included file">, InGroup<PragmaPackSuspiciousInclude>, 942 DefaultIgnore; 943def warn_pragma_pack_modified_after_include : Warning< 944 "the current #pragma pack alignment value is modified in the included " 945 "file">, InGroup<PragmaPack>; 946def warn_pragma_pack_no_pop_eof : Warning<"unterminated " 947 "'#pragma pack (push, ...)' at end of file">, InGroup<PragmaPack>; 948def note_pragma_pack_here : Note< 949 "previous '#pragma pack' directive that modifies alignment is here">; 950def note_pragma_pack_pop_instead_reset : Note< 951 "did you intend to use '#pragma pack (pop)' instead of '#pragma pack()'?">; 952// Follow the Microsoft implementation. 953def warn_pragma_pack_show : Warning<"value of #pragma pack(show) == %0">; 954def warn_pragma_pack_pop_identifier_and_alignment : Warning< 955 "specifying both a name and alignment to 'pop' is undefined">; 956def warn_pragma_pop_failed : Warning<"#pragma %0(pop, ...) failed: %1">, 957 InGroup<IgnoredPragmas>; 958def err_pragma_fc_pp_scope : Error< 959 "'#pragma float_control push/pop' can only appear at file or namespace scope " 960 "or within a language linkage specification">; 961def err_pragma_fc_noprecise_requires_nofenv : Error< 962 "'#pragma float_control(precise, off)' is illegal when fenv_access is enabled">; 963def err_pragma_fc_except_requires_precise : Error< 964 "'#pragma float_control(except, on)' is illegal when precise is disabled">; 965def err_pragma_fc_noprecise_requires_noexcept : Error< 966 "'#pragma float_control(precise, off)' is illegal when except is enabled">; 967def err_pragma_fenv_requires_precise : Error< 968 "'#pragma STDC FENV_ACCESS ON' is illegal when precise is disabled">; 969def warn_cxx_ms_struct : 970 Warning<"ms_struct may not produce Microsoft-compatible layouts for classes " 971 "with base classes or virtual functions">, 972 DefaultError, InGroup<IncompatibleMSStruct>; 973def err_pragma_pack_identifer_not_supported : Error< 974 "specifying an identifier within `#pragma pack` is not supported on this target">; 975def err_section_conflict : Error<"%0 causes a section type conflict with %1">; 976def err_no_base_classes : Error<"invalid use of '__super', %0 has no base classes">; 977def err_invalid_super_scope : Error<"invalid use of '__super', " 978 "this keyword can only be used inside class or member function scope">; 979def err_super_in_lambda_unsupported : Error< 980 "use of '__super' inside a lambda is unsupported">; 981 982def warn_pragma_unused_undeclared_var : Warning< 983 "undeclared variable %0 used as an argument for '#pragma unused'">, 984 InGroup<IgnoredPragmas>; 985def warn_atl_uuid_deprecated : Warning< 986 "specifying 'uuid' as an ATL attribute is deprecated; use __declspec instead">, 987 InGroup<DeprecatedDeclarations>; 988def warn_pragma_unused_expected_var_arg : Warning< 989 "only variables can be arguments to '#pragma unused'">, 990 InGroup<IgnoredPragmas>; 991def err_pragma_push_visibility_mismatch : Error< 992 "#pragma visibility push with no matching #pragma visibility pop">; 993def note_surrounding_namespace_ends_here : Note< 994 "surrounding namespace with visibility attribute ends here">; 995def err_pragma_pop_visibility_mismatch : Error< 996 "#pragma visibility pop with no matching #pragma visibility push">; 997def note_surrounding_namespace_starts_here : Note< 998 "surrounding namespace with visibility attribute starts here">; 999def err_pragma_loop_invalid_argument_type : Error< 1000 "invalid argument of type %0; expected an integer type">; 1001def err_pragma_loop_invalid_argument_value : Error< 1002 "%select{invalid value '%0'; must be positive|value '%0' is too large}1">; 1003def err_pragma_loop_compatibility : Error< 1004 "%select{incompatible|duplicate}0 directives '%1' and '%2'">; 1005def err_pragma_loop_precedes_nonloop : Error< 1006 "expected a for, while, or do-while loop to follow '%0'">; 1007 1008def err_pragma_attribute_matcher_subrule_contradicts_rule : Error< 1009 "redundant attribute subject matcher sub-rule '%0'; '%1' already matches " 1010 "those declarations">; 1011def err_pragma_attribute_matcher_negated_subrule_contradicts_subrule : Error< 1012 "negated attribute subject matcher sub-rule '%0' contradicts sub-rule '%1'">; 1013def err_pragma_attribute_invalid_matchers : Error< 1014 "attribute %0 can't be applied to %1">; 1015def err_pragma_attribute_stack_mismatch : Error< 1016 "'#pragma clang attribute %select{%1.|}0pop' with no matching" 1017 " '#pragma clang attribute %select{%1.|}0push'">; 1018def warn_pragma_attribute_unused : Warning< 1019 "unused attribute %0 in '#pragma clang attribute push' region">, 1020 InGroup<PragmaClangAttribute>; 1021def note_pragma_attribute_region_ends_here : Note< 1022 "'#pragma clang attribute push' regions ends here">; 1023def err_pragma_attribute_no_pop_eof : Error<"unterminated " 1024 "'#pragma clang attribute push' at end of file">; 1025def note_pragma_attribute_applied_decl_here : Note< 1026 "when applied to this declaration">; 1027def err_pragma_attr_attr_no_push : Error< 1028 "'#pragma clang attribute' attribute with no matching " 1029 "'#pragma clang attribute push'">; 1030 1031/// Objective-C parser diagnostics 1032def err_duplicate_class_def : Error< 1033 "duplicate interface definition for class %0">; 1034def err_undef_superclass : Error< 1035 "cannot find interface declaration for %0, superclass of %1">; 1036def err_forward_superclass : Error< 1037 "attempting to use the forward class %0 as superclass of %1">; 1038def err_no_nsconstant_string_class : Error< 1039 "cannot find interface declaration for %0">; 1040def err_recursive_superclass : Error< 1041 "trying to recursively use %0 as superclass of %1">; 1042def err_conflicting_aliasing_type : Error<"conflicting types for alias %0">; 1043def warn_undef_interface : Warning<"cannot find interface declaration for %0">; 1044def warn_duplicate_protocol_def : Warning< 1045 "duplicate protocol definition of %0 is ignored">, 1046 InGroup<DiagGroup<"duplicate-protocol">>; 1047def err_protocol_has_circular_dependency : Error< 1048 "protocol has circular dependency">; 1049def err_undeclared_protocol : Error<"cannot find protocol declaration for %0">; 1050def warn_undef_protocolref : Warning<"cannot find protocol definition for %0">; 1051def err_atprotocol_protocol : Error< 1052 "@protocol is using a forward protocol declaration of %0">; 1053def warn_readonly_property : Warning< 1054 "attribute 'readonly' of property %0 restricts attribute " 1055 "'readwrite' of property inherited from %1">, 1056 InGroup<PropertyAttr>; 1057 1058def warn_property_attribute : Warning< 1059 "'%1' attribute on property %0 does not match the property inherited from %2">, 1060 InGroup<PropertyAttr>; 1061def warn_property_types_are_incompatible : Warning< 1062 "property type %0 is incompatible with type %1 inherited from %2">, 1063 InGroup<DiagGroup<"incompatible-property-type">>; 1064def warn_protocol_property_mismatch : Warning< 1065 "property %select{of type %1|with attribute '%1'|without attribute '%1'|with " 1066 "getter %1|with setter %1}0 was selected for synthesis">, 1067 InGroup<DiagGroup<"protocol-property-synthesis-ambiguity">>; 1068def err_protocol_property_mismatch: Error<warn_protocol_property_mismatch.Text>; 1069def err_undef_interface : Error<"cannot find interface declaration for %0">; 1070def err_category_forward_interface : Error< 1071 "cannot define %select{category|class extension}0 for undefined class %1">; 1072def err_class_extension_after_impl : Error< 1073 "cannot declare class extension for %0 after class implementation">; 1074def note_implementation_declared : Note< 1075 "class implementation is declared here">; 1076def note_while_in_implementation : Note< 1077 "detected while default synthesizing properties in class implementation">; 1078def note_class_declared : Note< 1079 "class is declared here">; 1080def note_receiver_class_declared : Note< 1081 "receiver is instance of class declared here">; 1082def note_receiver_expr_here : Note< 1083 "receiver expression is here">; 1084def note_receiver_is_id : Note< 1085 "receiver is treated with 'id' type for purpose of method lookup">; 1086def note_suppressed_class_declare : Note< 1087 "class with specified objc_requires_property_definitions attribute is declared here">; 1088def err_objc_root_class_subclass : Error< 1089 "objc_root_class attribute may only be specified on a root class declaration">; 1090def err_restricted_superclass_mismatch : Error< 1091 "cannot subclass a class that was declared with the " 1092 "'objc_subclassing_restricted' attribute">; 1093def err_class_stub_subclassing_mismatch : Error< 1094 "'objc_class_stub' attribute cannot be specified on a class that does not " 1095 "have the 'objc_subclassing_restricted' attribute">; 1096def err_implementation_of_class_stub : Error< 1097 "cannot declare implementation of a class declared with the " 1098 "'objc_class_stub' attribute">; 1099def warn_objc_root_class_missing : Warning< 1100 "class %0 defined without specifying a base class">, 1101 InGroup<ObjCRootClass>; 1102def err_objc_runtime_visible_category : Error< 1103 "cannot implement a category for class %0 that is only visible via the " 1104 "Objective-C runtime">; 1105def err_objc_runtime_visible_subclass : Error< 1106 "cannot implement subclass %0 of a superclass %1 that is only visible via the " 1107 "Objective-C runtime">; 1108def note_objc_needs_superclass : Note< 1109 "add a super class to fix this problem">; 1110def err_conflicting_super_class : Error<"conflicting super class name %0">; 1111def err_dup_implementation_class : Error<"reimplementation of class %0">; 1112def err_dup_implementation_category : Error< 1113 "reimplementation of category %1 for class %0">; 1114def err_conflicting_ivar_type : Error< 1115 "instance variable %0 has conflicting type%diff{: $ vs $|}1,2">; 1116def err_duplicate_ivar_declaration : Error< 1117 "instance variable is already declared">; 1118def warn_on_superclass_use : Warning< 1119 "class implementation may not have super class">; 1120def err_conflicting_ivar_bitwidth : Error< 1121 "instance variable %0 has conflicting bit-field width">; 1122def err_conflicting_ivar_name : Error< 1123 "conflicting instance variable names: %0 vs %1">; 1124def err_inconsistent_ivar_count : Error< 1125 "inconsistent number of instance variables specified">; 1126def warn_undef_method_impl : Warning<"method definition for %0 not found">, 1127 InGroup<DiagGroup<"incomplete-implementation">>; 1128def warn_objc_boxing_invalid_utf8_string : Warning< 1129 "string is ill-formed as UTF-8 and will become a null %0 when boxed">, 1130 InGroup<ObjCBoxing>; 1131 1132def err_objc_non_runtime_protocol_in_protocol_expr : Error< 1133 "cannot use a protocol declared 'objc_non_runtime_protocol' in a @protocol expression">; 1134def err_objc_direct_on_protocol : Error< 1135 "'objc_direct' attribute cannot be applied to %select{methods|properties}0 " 1136 "declared in an Objective-C protocol">; 1137def err_objc_direct_duplicate_decl : Error< 1138 "%select{|direct }0%select{method|property}1 declaration conflicts " 1139 "with previous %select{|direct }2declaration of %select{method|property}1 %3">; 1140def err_objc_direct_impl_decl_mismatch : Error< 1141 "direct method was declared in %select{the primary interface|an extension|a category}0 " 1142 "but is implemented in %select{the primary interface|a category|a different category}1">; 1143def err_objc_direct_missing_on_decl : Error< 1144 "direct method implementation was previously declared not direct">; 1145def err_objc_direct_on_override : Error< 1146 "methods that %select{override superclass methods|implement protocol requirements}0 cannot be direct">; 1147def err_objc_override_direct_method : Error< 1148 "cannot override a method that is declared direct by a superclass">; 1149def warn_objc_direct_ignored : Warning< 1150 "%0 attribute isn't implemented by this Objective-C runtime">, 1151 InGroup<IgnoredAttributes>; 1152def warn_objc_direct_property_ignored : Warning< 1153 "direct attribute on property %0 ignored (not implemented by this Objective-C runtime)">, 1154 InGroup<IgnoredAttributes>; 1155def err_objc_direct_dynamic_property : Error< 1156 "direct property cannot be @dynamic">; 1157def err_objc_direct_protocol_conformance : Error< 1158 "%select{category %1|class extension}0 cannot conform to protocol %2 because " 1159 "of direct members declared in interface %3">; 1160def note_direct_member_here : Note<"direct member declared here">; 1161 1162def warn_conflicting_overriding_ret_types : Warning< 1163 "conflicting return type in " 1164 "declaration of %0%diff{: $ vs $|}1,2">, 1165 InGroup<OverridingMethodMismatch>, DefaultIgnore; 1166 1167def warn_conflicting_ret_types : Warning< 1168 "conflicting return type in " 1169 "implementation of %0%diff{: $ vs $|}1,2">, 1170 InGroup<MismatchedReturnTypes>; 1171 1172def warn_conflicting_overriding_ret_type_modifiers : Warning< 1173 "conflicting distributed object modifiers on return type " 1174 "in declaration of %0">, 1175 InGroup<OverridingMethodMismatch>, DefaultIgnore; 1176 1177def warn_conflicting_ret_type_modifiers : Warning< 1178 "conflicting distributed object modifiers on return type " 1179 "in implementation of %0">, 1180 InGroup<DistributedObjectModifiers>; 1181 1182def warn_non_covariant_overriding_ret_types : Warning< 1183 "conflicting return type in " 1184 "declaration of %0: %1 vs %2">, 1185 InGroup<OverridingMethodMismatch>, DefaultIgnore; 1186 1187def warn_non_covariant_ret_types : Warning< 1188 "conflicting return type in " 1189 "implementation of %0: %1 vs %2">, 1190 InGroup<MethodSignatures>, DefaultIgnore; 1191 1192def warn_conflicting_overriding_param_types : Warning< 1193 "conflicting parameter types in " 1194 "declaration of %0%diff{: $ vs $|}1,2">, 1195 InGroup<OverridingMethodMismatch>, DefaultIgnore; 1196 1197def warn_conflicting_param_types : Warning< 1198 "conflicting parameter types in " 1199 "implementation of %0%diff{: $ vs $|}1,2">, 1200 InGroup<MismatchedParameterTypes>; 1201 1202def warn_conflicting_param_modifiers : Warning< 1203 "conflicting distributed object modifiers on parameter type " 1204 "in implementation of %0">, 1205 InGroup<DistributedObjectModifiers>; 1206 1207def warn_conflicting_overriding_param_modifiers : Warning< 1208 "conflicting distributed object modifiers on parameter type " 1209 "in declaration of %0">, 1210 InGroup<OverridingMethodMismatch>, DefaultIgnore; 1211 1212def warn_non_contravariant_overriding_param_types : Warning< 1213 "conflicting parameter types in " 1214 "declaration of %0: %1 vs %2">, 1215 InGroup<OverridingMethodMismatch>, DefaultIgnore; 1216 1217def warn_non_contravariant_param_types : Warning< 1218 "conflicting parameter types in " 1219 "implementation of %0: %1 vs %2">, 1220 InGroup<MethodSignatures>, DefaultIgnore; 1221 1222def warn_conflicting_overriding_variadic :Warning< 1223 "conflicting variadic declaration of method and its " 1224 "implementation">, 1225 InGroup<OverridingMethodMismatch>, DefaultIgnore; 1226 1227def warn_conflicting_variadic :Warning< 1228 "conflicting variadic declaration of method and its " 1229 "implementation">; 1230 1231def warn_category_method_impl_match:Warning< 1232 "category is implementing a method which will also be implemented" 1233 " by its primary class">, InGroup<ObjCProtocolMethodImpl>; 1234 1235def warn_implements_nscopying : Warning< 1236"default assign attribute on property %0 which implements " 1237"NSCopying protocol is not appropriate with -fobjc-gc[-only]">; 1238 1239def warn_multiple_method_decl : Warning<"multiple methods named %0 found">, 1240 InGroup<ObjCMultipleMethodNames>; 1241def warn_strict_multiple_method_decl : Warning< 1242 "multiple methods named %0 found">, InGroup<StrictSelector>, DefaultIgnore; 1243def warn_accessor_property_type_mismatch : Warning< 1244 "type of property %0 does not match type of accessor %1">; 1245def note_conv_function_declared_at : Note<"type conversion function declared here">; 1246def note_method_declared_at : Note<"method %0 declared here">; 1247def note_direct_method_declared_at : Note<"direct method %0 declared here">; 1248def note_property_attribute : Note<"property %0 is declared " 1249 "%select{deprecated|unavailable|partial}1 here">; 1250def err_setter_type_void : Error<"type of setter must be void">; 1251def err_duplicate_method_decl : Error<"duplicate declaration of method %0">; 1252def warn_duplicate_method_decl : 1253 Warning<"multiple declarations of method %0 found and ignored">, 1254 InGroup<MethodDuplicate>, DefaultIgnore; 1255def warn_objc_cdirective_format_string : 1256 Warning<"using %0 directive in %select{NSString|CFString}1 " 1257 "which is being passed as a formatting argument to the formatting " 1258 "%select{method|CFfunction}2">, 1259 InGroup<ObjCCStringFormat>, DefaultIgnore; 1260def err_objc_var_decl_inclass : 1261 Error<"cannot declare variable inside @interface or @protocol">; 1262def err_missing_method_context : Error< 1263 "missing context for method declaration">; 1264def err_objc_property_attr_mutually_exclusive : Error< 1265 "property attributes '%0' and '%1' are mutually exclusive">; 1266def err_objc_property_requires_object : Error< 1267 "property with '%0' attribute must be of object type">; 1268def warn_objc_property_assign_on_object : Warning< 1269 "'assign' property of object type may become a dangling reference; consider using 'unsafe_unretained'">, 1270 InGroup<ObjCPropertyAssignOnObjectType>, DefaultIgnore; 1271def warn_objc_property_no_assignment_attribute : Warning< 1272 "no 'assign', 'retain', or 'copy' attribute is specified - " 1273 "'assign' is assumed">, 1274 InGroup<ObjCPropertyNoAttribute>; 1275def warn_objc_isa_use : Warning< 1276 "direct access to Objective-C's isa is deprecated in favor of " 1277 "object_getClass()">, InGroup<DeprecatedObjCIsaUsage>; 1278def warn_objc_isa_assign : Warning< 1279 "assignment to Objective-C's isa is deprecated in favor of " 1280 "object_setClass()">, InGroup<DeprecatedObjCIsaUsage>; 1281def warn_objc_pointer_masking : Warning< 1282 "bitmasking for introspection of Objective-C object pointers is strongly " 1283 "discouraged">, 1284 InGroup<ObjCPointerIntrospect>; 1285def warn_objc_pointer_masking_performSelector : Warning<warn_objc_pointer_masking.Text>, 1286 InGroup<ObjCPointerIntrospectPerformSelector>; 1287def warn_objc_property_default_assign_on_object : Warning< 1288 "default property attribute 'assign' not appropriate for object">, 1289 InGroup<ObjCPropertyNoAttribute>; 1290def warn_property_attr_mismatch : Warning< 1291 "property attribute in class extension does not match the primary class">, 1292 InGroup<PropertyAttr>; 1293def warn_property_implicitly_mismatched : Warning < 1294 "primary property declaration is implicitly strong while redeclaration " 1295 "in class extension is weak">, 1296 InGroup<DiagGroup<"objc-property-implicit-mismatch">>; 1297def warn_objc_property_copy_missing_on_block : Warning< 1298 "'copy' attribute must be specified for the block property " 1299 "when -fobjc-gc-only is specified">; 1300def warn_objc_property_retain_of_block : Warning< 1301 "retain'ed block property does not copy the block " 1302 "- use copy attribute instead">, InGroup<ObjCRetainBlockProperty>; 1303def warn_objc_readonly_property_has_setter : Warning< 1304 "setter cannot be specified for a readonly property">, 1305 InGroup<ObjCReadonlyPropertyHasSetter>; 1306def warn_atomic_property_rule : Warning< 1307 "writable atomic property %0 cannot pair a synthesized %select{getter|setter}1 " 1308 "with a user defined %select{getter|setter}2">, 1309 InGroup<DiagGroup<"atomic-property-with-user-defined-accessor">>; 1310def note_atomic_property_fixup_suggest : Note<"setter and getter must both be " 1311 "synthesized, or both be user defined,or the property must be nonatomic">; 1312def err_atomic_property_nontrivial_assign_op : Error< 1313 "atomic property of reference type %0 cannot have non-trivial assignment" 1314 " operator">; 1315def warn_cocoa_naming_owned_rule : Warning< 1316 "property follows Cocoa naming" 1317 " convention for returning 'owned' objects">, 1318 InGroup<DiagGroup<"objc-property-matches-cocoa-ownership-rule">>; 1319def err_cocoa_naming_owned_rule : Error< 1320 "property follows Cocoa naming" 1321 " convention for returning 'owned' objects">; 1322def note_cocoa_naming_declare_family : Note< 1323 "explicitly declare getter %objcinstance0 with '%1' to return an 'unowned' " 1324 "object">; 1325def warn_auto_synthesizing_protocol_property :Warning< 1326 "auto property synthesis will not synthesize property %0" 1327 " declared in protocol %1">, 1328 InGroup<DiagGroup<"objc-protocol-property-synthesis">>; 1329def note_add_synthesize_directive : Note< 1330 "add a '@synthesize' directive">; 1331def warn_no_autosynthesis_shared_ivar_property : Warning < 1332 "auto property synthesis will not synthesize property " 1333 "%0 because it cannot share an ivar with another synthesized property">, 1334 InGroup<ObjCNoPropertyAutoSynthesis>; 1335def warn_no_autosynthesis_property : Warning< 1336 "auto property synthesis will not synthesize property " 1337 "%0 because it is 'readwrite' but it will be synthesized 'readonly' " 1338 "via another property">, 1339 InGroup<ObjCNoPropertyAutoSynthesis>; 1340def warn_autosynthesis_property_in_superclass : Warning< 1341 "auto property synthesis will not synthesize property " 1342 "%0; it will be implemented by its superclass, use @dynamic to " 1343 "acknowledge intention">, 1344 InGroup<ObjCNoPropertyAutoSynthesis>; 1345def warn_autosynthesis_property_ivar_match :Warning< 1346 "autosynthesized property %0 will use %select{|synthesized}1 instance variable " 1347 "%2, not existing instance variable %3">, 1348 InGroup<DiagGroup<"objc-autosynthesis-property-ivar-name-match">>; 1349def warn_missing_explicit_synthesis : Warning < 1350 "auto property synthesis is synthesizing property not explicitly synthesized">, 1351 InGroup<DiagGroup<"objc-missing-property-synthesis">>, DefaultIgnore; 1352def warn_property_getter_owning_mismatch : Warning< 1353 "property declared as returning non-retained objects" 1354 "; getter returning retained objects">; 1355def warn_property_redecl_getter_mismatch : Warning< 1356 "getter name mismatch between property redeclaration (%1) and its original " 1357 "declaration (%0)">, InGroup<PropertyAttr>; 1358def err_property_setter_ambiguous_use : Error< 1359 "synthesized properties %0 and %1 both claim setter %2 -" 1360 " use of this setter will cause unexpected behavior">; 1361def warn_default_atomic_custom_getter_setter : Warning< 1362 "atomic by default property %0 has a user defined %select{getter|setter}1 " 1363 "(property should be marked 'atomic' if this is intended)">, 1364 InGroup<CustomAtomic>, DefaultIgnore; 1365def err_use_continuation_class : Error< 1366 "illegal redeclaration of property in class extension %0" 1367 " (attribute must be 'readwrite', while its primary must be 'readonly')">; 1368def err_type_mismatch_continuation_class : Error< 1369 "type of property %0 in class extension does not match " 1370 "property type in primary class">; 1371def err_use_continuation_class_redeclaration_readwrite : Error< 1372 "illegal redeclaration of 'readwrite' property in class extension %0" 1373 " (perhaps you intended this to be a 'readwrite' redeclaration of a " 1374 "'readonly' public property?)">; 1375def err_continuation_class : Error<"class extension has no primary class">; 1376def err_property_type : Error<"property cannot have array or function type %0">; 1377def err_missing_property_context : Error< 1378 "missing context for property implementation declaration">; 1379def err_bad_property_decl : Error< 1380 "property implementation must have its declaration in interface %0 or one of " 1381 "its extensions">; 1382def err_category_property : Error< 1383 "property declared in category %0 cannot be implemented in " 1384 "class implementation">; 1385def note_property_declare : Note< 1386 "property declared here">; 1387def note_protocol_property_declare : Note< 1388 "it could also be property " 1389 "%select{of type %1|without attribute '%1'|with attribute '%1'|with getter " 1390 "%1|with setter %1}0 declared here">; 1391def note_property_synthesize : Note< 1392 "property synthesized here">; 1393def err_synthesize_category_decl : Error< 1394 "@synthesize not allowed in a category's implementation">; 1395def err_synthesize_on_class_property : Error< 1396 "@synthesize not allowed on a class property %0">; 1397def err_missing_property_interface : Error< 1398 "property implementation in a category with no category declaration">; 1399def err_bad_category_property_decl : Error< 1400 "property implementation must have its declaration in the category %0">; 1401def err_bad_property_context : Error< 1402 "property implementation must be in a class or category implementation">; 1403def err_missing_property_ivar_decl : Error< 1404 "synthesized property %0 must either be named the same as a compatible" 1405 " instance variable or must explicitly name an instance variable">; 1406def err_arc_perform_selector_retains : Error< 1407 "performSelector names a selector which retains the object">; 1408def warn_arc_perform_selector_leaks : Warning< 1409 "performSelector may cause a leak because its selector is unknown">, 1410 InGroup<DiagGroup<"arc-performSelector-leaks">>; 1411def warn_dealloc_in_category : Warning< 1412"-dealloc is being overridden in a category">, 1413InGroup<DeallocInCategory>; 1414def err_gc_weak_property_strong_type : Error< 1415 "weak attribute declared on a __strong type property in GC mode">; 1416def warn_arc_repeated_use_of_weak : Warning < 1417 "weak %select{variable|property|implicit property|instance variable}0 %1 is " 1418 "accessed multiple times in this %select{function|method|block|lambda}2 " 1419 "but may be unpredictably set to nil; assign to a strong variable to keep " 1420 "the object alive">, 1421 InGroup<ARCRepeatedUseOfWeak>, DefaultIgnore; 1422def warn_implicitly_retains_self : Warning < 1423 "block implicitly retains 'self'; explicitly mention 'self' to indicate " 1424 "this is intended behavior">, 1425 InGroup<DiagGroup<"implicit-retain-self">>, DefaultIgnore; 1426def warn_arc_possible_repeated_use_of_weak : Warning < 1427 "weak %select{variable|property|implicit property|instance variable}0 %1 may " 1428 "be accessed multiple times in this %select{function|method|block|lambda}2 " 1429 "and may be unpredictably set to nil; assign to a strong variable to keep " 1430 "the object alive">, 1431 InGroup<ARCRepeatedUseOfWeakMaybe>, DefaultIgnore; 1432def note_arc_weak_also_accessed_here : Note< 1433 "also accessed here">; 1434def err_incomplete_synthesized_property : Error< 1435 "cannot synthesize property %0 with incomplete type %1">; 1436 1437def err_property_ivar_type : Error< 1438 "type of property %0 (%1) does not match type of instance variable %2 (%3)">; 1439def err_property_accessor_type : Error< 1440 "type of property %0 (%1) does not match type of accessor %2 (%3)">; 1441def err_ivar_in_superclass_use : Error< 1442 "property %0 attempting to use instance variable %1 declared in super class %2">; 1443def err_weak_property : Error< 1444 "existing instance variable %1 for __weak property %0 must be __weak">; 1445def err_strong_property : Error< 1446 "existing instance variable %1 for strong property %0 may not be __weak">; 1447def err_dynamic_property_ivar_decl : Error< 1448 "dynamic property cannot have instance variable specification">; 1449def err_duplicate_ivar_use : Error< 1450 "synthesized properties %0 and %1 both claim instance variable %2">; 1451def err_property_implemented : Error<"property %0 is already implemented">; 1452def warn_objc_missing_super_call : Warning< 1453 "method possibly missing a [super %0] call">, 1454 InGroup<ObjCMissingSuperCalls>; 1455def err_dealloc_bad_result_type : Error< 1456 "dealloc return type must be correctly specified as 'void' under ARC, " 1457 "instead of %0">; 1458def warn_undeclared_selector : Warning< 1459 "undeclared selector %0">, InGroup<UndeclaredSelector>, DefaultIgnore; 1460def warn_undeclared_selector_with_typo : Warning< 1461 "undeclared selector %0; did you mean %1?">, 1462 InGroup<UndeclaredSelector>, DefaultIgnore; 1463def warn_implicit_atomic_property : Warning< 1464 "property is assumed atomic by default">, InGroup<ImplicitAtomic>, DefaultIgnore; 1465def note_auto_readonly_iboutlet_fixup_suggest : Note< 1466 "property should be changed to be readwrite">; 1467def warn_auto_readonly_iboutlet_property : Warning< 1468 "readonly IBOutlet property %0 when auto-synthesized may " 1469 "not work correctly with 'nib' loader">, 1470 InGroup<DiagGroup<"readonly-iboutlet-property">>; 1471def warn_auto_implicit_atomic_property : Warning< 1472 "property is assumed atomic when auto-synthesizing the property">, 1473 InGroup<ImplicitAtomic>, DefaultIgnore; 1474def warn_unimplemented_selector: Warning< 1475 "no method with selector %0 is implemented in this translation unit">, 1476 InGroup<Selector>, DefaultIgnore; 1477def warn_unimplemented_protocol_method : Warning< 1478 "method %0 in protocol %1 not implemented">, InGroup<Protocol>; 1479def warn_multiple_selectors: Warning< 1480 "several methods with selector %0 of mismatched types are found " 1481 "for the @selector expression">, 1482 InGroup<SelectorTypeMismatch>, DefaultIgnore; 1483def err_direct_selector_expression : Error< 1484 "@selector expression formed with direct selector %0">; 1485def warn_potentially_direct_selector_expression : Warning< 1486 "@selector expression formed with potentially direct selector %0">, 1487 InGroup<ObjCPotentiallyDirectSelector>; 1488def warn_strict_potentially_direct_selector_expression : Warning< 1489 warn_potentially_direct_selector_expression.Text>, 1490 InGroup<ObjCStrictPotentiallyDirectSelector>, DefaultIgnore; 1491 1492def err_objc_kindof_nonobject : Error< 1493 "'__kindof' specifier cannot be applied to non-object type %0">; 1494def err_objc_kindof_wrong_position : Error< 1495 "'__kindof' type specifier must precede the declarator">; 1496 1497def err_objc_method_unsupported_param_ret_type : Error< 1498 "%0 %select{parameter|return}1 type is unsupported; " 1499 "support for vector types for this target is introduced in %2">; 1500 1501def warn_messaging_unqualified_id : Warning< 1502 "messaging unqualified id">, DefaultIgnore, 1503 InGroup<DiagGroup<"objc-messaging-id">>; 1504def err_messaging_unqualified_id_with_direct_method : Error< 1505 "messaging unqualified id with a method that is possibly direct">; 1506def err_messaging_super_with_direct_method : Error< 1507 "messaging super with a direct method">; 1508def err_messaging_class_with_direct_method : Error< 1509 "messaging a Class with a method that is possibly direct">; 1510 1511// C++ declarations 1512def err_static_assert_expression_is_not_constant : Error< 1513 "static_assert expression is not an integral constant expression">; 1514def err_constexpr_if_condition_expression_is_not_constant : Error< 1515 "constexpr if condition is not a constant expression">; 1516def err_static_assert_failed : Error<"static_assert failed%select{ %1|}0">; 1517def err_static_assert_requirement_failed : Error< 1518 "static_assert failed due to requirement '%0'%select{ %2|}1">; 1519 1520def warn_consteval_if_always_true : Warning< 1521 "consteval if is always true in an %select{unevaluated|immediate}0 context">, 1522 InGroup<DiagGroup<"redundant-consteval-if">>; 1523 1524def ext_inline_variable : ExtWarn< 1525 "inline variables are a C++17 extension">, InGroup<CXX17>; 1526def warn_cxx14_compat_inline_variable : Warning< 1527 "inline variables are incompatible with C++ standards before C++17">, 1528 DefaultIgnore, InGroup<CXXPre17Compat>; 1529 1530def warn_inline_namespace_reopened_noninline : Warning< 1531 "inline namespace reopened as a non-inline namespace">, 1532 InGroup<InlineNamespaceReopenedNoninline>; 1533def err_inline_namespace_mismatch : Error< 1534 "non-inline namespace cannot be reopened as inline">; 1535 1536def err_unexpected_friend : Error< 1537 "friends can only be classes or functions">; 1538def ext_enum_friend : ExtWarn< 1539 "befriending enumeration type %0 is a C++11 extension">, InGroup<CXX11>; 1540def warn_cxx98_compat_enum_friend : Warning< 1541 "befriending enumeration type %0 is incompatible with C++98">, 1542 InGroup<CXX98Compat>, DefaultIgnore; 1543def ext_nonclass_type_friend : ExtWarn< 1544 "non-class friend type %0 is a C++11 extension">, InGroup<CXX11>; 1545def warn_cxx98_compat_nonclass_type_friend : Warning< 1546 "non-class friend type %0 is incompatible with C++98">, 1547 InGroup<CXX98Compat>, DefaultIgnore; 1548def err_friend_is_member : Error< 1549 "friends cannot be members of the declaring class">; 1550def warn_cxx98_compat_friend_is_member : Warning< 1551 "friend declaration naming a member of the declaring class is incompatible " 1552 "with C++98">, InGroup<CXX98Compat>, DefaultIgnore; 1553def ext_unelaborated_friend_type : ExtWarn< 1554 "unelaborated friend declaration is a C++11 extension; specify " 1555 "'%select{struct|interface|union|class|enum}0' to befriend %1">, 1556 InGroup<CXX11>; 1557def warn_cxx98_compat_unelaborated_friend_type : Warning< 1558 "befriending %1 without '%select{struct|interface|union|class|enum}0' " 1559 "keyword is incompatible with C++98">, InGroup<CXX98Compat>, DefaultIgnore; 1560def err_qualified_friend_no_match : Error< 1561 "friend declaration of %0 does not match any declaration in %1">; 1562def err_introducing_special_friend : Error< 1563 "%plural{[0,2]:must use a qualified name when declaring|3:cannot declare}0" 1564 " a %select{constructor|destructor|conversion operator|deduction guide}0 " 1565 "as a friend">; 1566def err_tagless_friend_type_template : Error< 1567 "friend type templates must use an elaborated type">; 1568def err_no_matching_local_friend : Error< 1569 "no matching function found in local scope">; 1570def err_no_matching_local_friend_suggest : Error< 1571 "no matching function %0 found in local scope; did you mean %3?">; 1572def err_partial_specialization_friend : Error< 1573 "partial specialization cannot be declared as a friend">; 1574def err_qualified_friend_def : Error< 1575 "friend function definition cannot be qualified with '%0'">; 1576def err_friend_def_in_local_class : Error< 1577 "friend function cannot be defined in a local class">; 1578def err_friend_not_first_in_declaration : Error< 1579 "'friend' must appear first in a non-function declaration">; 1580def err_using_decl_friend : Error< 1581 "cannot befriend target of using declaration">; 1582def warn_template_qualified_friend_unsupported : Warning< 1583 "dependent nested name specifier '%0' for friend class declaration is " 1584 "not supported; turning off access control for %1">, 1585 InGroup<UnsupportedFriend>; 1586def warn_template_qualified_friend_ignored : Warning< 1587 "dependent nested name specifier '%0' for friend template declaration is " 1588 "not supported; ignoring this friend declaration">, 1589 InGroup<UnsupportedFriend>; 1590def ext_friend_tag_redecl_outside_namespace : ExtWarn< 1591 "unqualified friend declaration referring to type outside of the nearest " 1592 "enclosing namespace is a Microsoft extension; add a nested name specifier">, 1593 InGroup<MicrosoftUnqualifiedFriend>; 1594def err_pure_friend : Error<"friend declaration cannot have a pure-specifier">; 1595 1596def err_invalid_base_in_interface : Error< 1597 "interface type cannot inherit from " 1598 "%select{struct|non-public interface|class}0 %1">; 1599 1600def err_abstract_type_in_decl : Error< 1601 "%select{return|parameter|variable|field|instance variable|" 1602 "synthesized instance variable}0 type %1 is an abstract class">; 1603def err_allocation_of_abstract_type : Error< 1604 "allocating an object of abstract class type %0">; 1605def err_throw_abstract_type : Error< 1606 "cannot throw an object of abstract type %0">; 1607def err_array_of_abstract_type : Error<"array of abstract class type %0">; 1608def err_capture_of_abstract_type : Error< 1609 "by-copy capture of value of abstract type %0">; 1610def err_capture_of_incomplete_or_sizeless_type : Error< 1611 "by-copy capture of variable %0 with %select{incomplete|sizeless}1 type %2">; 1612def err_capture_default_non_local : Error< 1613 "non-local lambda expression cannot have a capture-default">; 1614 1615def err_multiple_final_overriders : Error< 1616 "virtual function %q0 has more than one final overrider in %1">; 1617def note_final_overrider : Note<"final overrider of %q0 in %1">; 1618 1619def err_type_defined_in_type_specifier : Error< 1620 "%0 cannot be defined in a type specifier">; 1621def err_type_defined_in_result_type : Error< 1622 "%0 cannot be defined in the result type of a function">; 1623def err_type_defined_in_param_type : Error< 1624 "%0 cannot be defined in a parameter type">; 1625def err_type_defined_in_alias_template : Error< 1626 "%0 cannot be defined in a type alias template">; 1627def err_type_defined_in_condition : Error< 1628 "%0 cannot be defined in a condition">; 1629def err_type_defined_in_enum : Error< 1630 "%0 cannot be defined in an enumeration">; 1631 1632def note_pure_virtual_function : Note< 1633 "unimplemented pure virtual method %0 in %1">; 1634 1635def note_pure_qualified_call_kext : Note< 1636 "qualified call to %0::%1 is treated as a virtual call to %1 due to -fapple-kext">; 1637 1638def err_deleted_decl_not_first : Error< 1639 "deleted definition must be first declaration">; 1640 1641def err_deleted_override : Error< 1642 "deleted function %0 cannot override a non-deleted function">; 1643def err_non_deleted_override : Error< 1644 "non-deleted function %0 cannot override a deleted function">; 1645def err_consteval_override : Error< 1646 "consteval function %0 cannot override a non-consteval function">; 1647def err_non_consteval_override : Error< 1648 "non-consteval function %0 cannot override a consteval function">; 1649 1650def warn_weak_vtable : Warning< 1651 "%0 has no out-of-line virtual method definitions; its vtable will be " 1652 "emitted in every translation unit">, 1653 InGroup<DiagGroup<"weak-vtables">>, DefaultIgnore; 1654def warn_weak_template_vtable : Warning< 1655 "this warning is no longer in use and will be removed in the next release">, 1656 InGroup<DiagGroup<"weak-template-vtables">>, DefaultIgnore; 1657 1658def ext_using_undefined_std : ExtWarn< 1659 "using directive refers to implicitly-defined namespace 'std'">; 1660 1661// C++ exception specifications 1662def err_exception_spec_in_typedef : Error< 1663 "exception specifications are not allowed in %select{typedefs|type aliases}0">; 1664def err_distant_exception_spec : Error< 1665 "exception specifications are not allowed beyond a single level " 1666 "of indirection">; 1667def err_incomplete_in_exception_spec : Error< 1668 "%select{|pointer to |reference to }0incomplete type %1 is not allowed " 1669 "in exception specification">; 1670def err_sizeless_in_exception_spec : Error< 1671 "%select{|reference to }0sizeless type %1 is not allowed " 1672 "in exception specification">; 1673def ext_incomplete_in_exception_spec : ExtWarn<err_incomplete_in_exception_spec.Text>, 1674 InGroup<MicrosoftExceptionSpec>; 1675def err_rref_in_exception_spec : Error< 1676 "rvalue reference type %0 is not allowed in exception specification">; 1677def err_mismatched_exception_spec : Error< 1678 "exception specification in declaration does not match previous declaration">; 1679def ext_mismatched_exception_spec : ExtWarn<err_mismatched_exception_spec.Text>, 1680 InGroup<MicrosoftExceptionSpec>; 1681def err_override_exception_spec : Error< 1682 "exception specification of overriding function is more lax than " 1683 "base version">; 1684def ext_override_exception_spec : ExtWarn<err_override_exception_spec.Text>, 1685 InGroup<MicrosoftExceptionSpec>; 1686def err_incompatible_exception_specs : Error< 1687 "target exception specification is not superset of source">; 1688def warn_incompatible_exception_specs : Warning< 1689 err_incompatible_exception_specs.Text>, InGroup<IncompatibleExceptionSpec>; 1690def err_deep_exception_specs_differ : Error< 1691 "exception specifications of %select{return|argument}0 types differ">; 1692def warn_deep_exception_specs_differ : Warning< 1693 err_deep_exception_specs_differ.Text>, InGroup<IncompatibleExceptionSpec>; 1694def err_missing_exception_specification : Error< 1695 "%0 is missing exception specification '%1'">; 1696def ext_missing_exception_specification : ExtWarn< 1697 err_missing_exception_specification.Text>, 1698 InGroup<DiagGroup<"missing-exception-spec">>; 1699def err_noexcept_needs_constant_expression : Error< 1700 "argument to noexcept specifier must be a constant expression">; 1701def err_exception_spec_not_parsed : Error< 1702 "exception specification is not available until end of class definition">; 1703def err_exception_spec_cycle : Error< 1704 "exception specification of %0 uses itself">; 1705def err_exception_spec_incomplete_type : Error< 1706 "exception specification needed for member of incomplete class %0">; 1707def warn_wasm_dynamic_exception_spec_ignored : ExtWarn< 1708 "dynamic exception specifications with types are currently ignored in wasm">, 1709 InGroup<WebAssemblyExceptionSpec>; 1710 1711// C++ access checking 1712def err_class_redeclared_with_different_access : Error< 1713 "%0 redeclared with '%1' access">; 1714def err_access : Error< 1715 "%1 is a %select{private|protected}0 member of %3">, AccessControl; 1716def ext_ms_using_declaration_inaccessible : ExtWarn< 1717 "using declaration referring to inaccessible member '%0' (which refers " 1718 "to accessible member '%1') is a Microsoft compatibility extension">, 1719 AccessControl, InGroup<MicrosoftUsingDecl>; 1720def err_access_ctor : Error< 1721 "calling a %select{private|protected}0 constructor of class %2">, 1722 AccessControl; 1723def ext_rvalue_to_reference_access_ctor : Extension< 1724 "C++98 requires an accessible copy constructor for class %2 when binding " 1725 "a reference to a temporary; was %select{private|protected}0">, 1726 AccessControl, InGroup<BindToTemporaryCopy>; 1727def err_access_base_ctor : Error< 1728 // The ERRORs represent other special members that aren't constructors, in 1729 // hopes that someone will bother noticing and reporting if they appear 1730 "%select{base class|inherited virtual base class}0 %1 has %select{private|" 1731 "protected}3 %select{default |copy |move |*ERROR* |*ERROR* " 1732 "|*ERROR*|}2constructor">, AccessControl; 1733def err_access_field_ctor : Error< 1734 // The ERRORs represent other special members that aren't constructors, in 1735 // hopes that someone will bother noticing and reporting if they appear 1736 "field of type %0 has %select{private|protected}2 " 1737 "%select{default |copy |move |*ERROR* |*ERROR* |*ERROR* |}1constructor">, 1738 AccessControl; 1739def err_access_friend_function : Error< 1740 "friend function %1 is a %select{private|protected}0 member of %3">, 1741 AccessControl; 1742 1743def err_access_dtor : Error< 1744 "calling a %select{private|protected}1 destructor of class %0">, 1745 AccessControl; 1746def err_access_dtor_base : 1747 Error<"base class %0 has %select{private|protected}1 destructor">, 1748 AccessControl; 1749def err_access_dtor_vbase : 1750 Error<"inherited virtual base class %1 has " 1751 "%select{private|protected}2 destructor">, 1752 AccessControl; 1753def err_access_dtor_temp : 1754 Error<"temporary of type %0 has %select{private|protected}1 destructor">, 1755 AccessControl; 1756def err_access_dtor_exception : 1757 Error<"exception object of type %0 has %select{private|protected}1 " 1758 "destructor">, AccessControl; 1759def err_access_dtor_field : 1760 Error<"field of type %1 has %select{private|protected}2 destructor">, 1761 AccessControl; 1762def err_access_dtor_var : 1763 Error<"variable of type %1 has %select{private|protected}2 destructor">, 1764 AccessControl; 1765def err_access_dtor_ivar : 1766 Error<"instance variable of type %0 has %select{private|protected}1 " 1767 "destructor">, 1768 AccessControl; 1769def note_previous_access_declaration : Note< 1770 "previously declared '%1' here">; 1771def note_access_natural : Note< 1772 "%select{|implicitly }1declared %select{private|protected}0 here">; 1773def note_access_constrained_by_path : Note< 1774 "constrained by %select{|implicitly }1%select{private|protected}0" 1775 " inheritance here">; 1776def note_access_protected_restricted_noobject : Note< 1777 "must name member using the type of the current context %0">; 1778def note_access_protected_restricted_ctordtor : Note< 1779 "protected %select{constructor|destructor}0 can only be used to " 1780 "%select{construct|destroy}0 a base class subobject">; 1781def note_access_protected_restricted_object : Note< 1782 "can only access this member on an object of type %0">; 1783def warn_cxx98_compat_sfinae_access_control : Warning< 1784 "substitution failure due to access control is incompatible with C++98">, 1785 InGroup<CXX98Compat>, DefaultIgnore, NoSFINAE; 1786 1787// C++ name lookup 1788def err_incomplete_nested_name_spec : Error< 1789 "incomplete type %0 named in nested name specifier">; 1790def err_incomplete_enum : Error< 1791 "enumeration %0 is incomplete">; 1792def err_dependent_nested_name_spec : Error< 1793 "nested name specifier for a declaration cannot depend on a template " 1794 "parameter">; 1795def err_nested_name_member_ref_lookup_ambiguous : Error< 1796 "lookup of %0 in member access expression is ambiguous">; 1797def ext_nested_name_member_ref_lookup_ambiguous : ExtWarn< 1798 "lookup of %0 in member access expression is ambiguous; using member of %1">, 1799 InGroup<AmbigMemberTemplate>; 1800def note_ambig_member_ref_object_type : Note< 1801 "lookup in the object type %0 refers here">; 1802def note_ambig_member_ref_scope : Note< 1803 "lookup from the current scope refers here">; 1804def err_qualified_member_nonclass : Error< 1805 "qualified member access refers to a member in %0">; 1806def err_incomplete_member_access : Error< 1807 "member access into incomplete type %0">; 1808def err_incomplete_type : Error< 1809 "incomplete type %0 where a complete type is required">; 1810def warn_cxx98_compat_enum_nested_name_spec : Warning< 1811 "enumeration type in nested name specifier is incompatible with C++98">, 1812 InGroup<CXX98Compat>, DefaultIgnore; 1813def err_nested_name_spec_is_not_class : Error< 1814 "%0 cannot appear before '::' because it is not a class" 1815 "%select{ or namespace|, namespace, or enumeration}1; did you mean ':'?">; 1816def ext_nested_name_spec_is_enum : ExtWarn< 1817 "use of enumeration in a nested name specifier is a C++11 extension">, 1818 InGroup<CXX11>; 1819def err_out_of_line_qualified_id_type_names_constructor : Error< 1820 "qualified reference to %0 is a constructor name rather than a " 1821 "%select{template name|type}1 in this context">; 1822def ext_out_of_line_qualified_id_type_names_constructor : ExtWarn< 1823 "ISO C++ specifies that " 1824 "qualified reference to %0 is a constructor name rather than a " 1825 "%select{template name|type}1 in this context, despite preceding " 1826 "%select{'typename'|'template'}2 keyword">, SFINAEFailure, 1827 InGroup<DiagGroup<"injected-class-name">>; 1828 1829// C++ class members 1830def err_storageclass_invalid_for_member : Error< 1831 "storage class specified for a member declaration">; 1832def err_mutable_function : Error<"'mutable' cannot be applied to functions">; 1833def err_mutable_reference : Error<"'mutable' cannot be applied to references">; 1834def ext_mutable_reference : ExtWarn< 1835 "'mutable' on a reference type is a Microsoft extension">, 1836 InGroup<MicrosoftMutableReference>; 1837def err_mutable_const : Error<"'mutable' and 'const' cannot be mixed">; 1838def err_mutable_nonmember : Error< 1839 "'mutable' can only be applied to member variables">; 1840def err_virtual_in_union : Error< 1841 "unions cannot have virtual functions">; 1842def err_virtual_non_function : Error< 1843 "'virtual' can only appear on non-static member functions">; 1844def err_virtual_out_of_class : Error< 1845 "'virtual' can only be specified inside the class definition">; 1846def err_virtual_member_function_template : Error< 1847 "'virtual' cannot be specified on member function templates">; 1848def err_static_overrides_virtual : Error< 1849 "'static' member function %0 overrides a virtual function in a base class">; 1850def err_explicit_non_function : Error< 1851 "'explicit' can only appear on non-static member functions">; 1852def err_explicit_out_of_class : Error< 1853 "'explicit' can only be specified inside the class definition">; 1854def err_explicit_non_ctor_or_conv_function : Error< 1855 "'explicit' can only be applied to a constructor or conversion function">; 1856def err_static_not_bitfield : Error<"static member %0 cannot be a bit-field">; 1857def err_static_out_of_line : Error< 1858 "'static' can only be specified inside the class definition">; 1859def ext_static_out_of_line : ExtWarn< 1860 err_static_out_of_line.Text>, 1861 InGroup<MicrosoftTemplate>; 1862def err_storage_class_for_static_member : Error< 1863 "static data member definition cannot specify a storage class">; 1864def err_typedef_not_bitfield : Error<"typedef member %0 cannot be a bit-field">; 1865def err_not_integral_type_bitfield : Error< 1866 "bit-field %0 has non-integral type %1">; 1867def err_not_integral_type_anon_bitfield : Error< 1868 "anonymous bit-field has non-integral type %0">; 1869def err_anon_bitfield_qualifiers : Error< 1870 "anonymous bit-field cannot have qualifiers">; 1871def err_member_function_initialization : Error< 1872 "initializer on function does not look like a pure-specifier">; 1873def err_non_virtual_pure : Error< 1874 "%0 is not virtual and cannot be declared pure">; 1875def ext_pure_function_definition : ExtWarn< 1876 "function definition with pure-specifier is a Microsoft extension">, 1877 InGroup<MicrosoftPureDefinition>; 1878def err_qualified_member_of_unrelated : Error< 1879 "%q0 is not a member of class %1">; 1880 1881def err_member_function_call_bad_cvr : Error< 1882 "'this' argument to member function %0 has type %1, but function is not marked " 1883 "%select{const|restrict|const or restrict|volatile|const or volatile|" 1884 "volatile or restrict|const, volatile, or restrict}2">; 1885def err_member_function_call_bad_ref : Error< 1886 "'this' argument to member function %0 is an %select{lvalue|rvalue}1, " 1887 "but function has %select{non-const lvalue|rvalue}2 ref-qualifier">; 1888def err_member_function_call_bad_type : Error< 1889 "cannot initialize object parameter of type %0 with an expression " 1890 "of type %1">; 1891 1892def warn_call_to_pure_virtual_member_function_from_ctor_dtor : Warning< 1893 "call to pure virtual member function %0 has undefined behavior; " 1894 "overrides of %0 in subclasses are not available in the " 1895 "%select{constructor|destructor}1 of %2">, InGroup<PureVirtualCallFromCtorDtor>; 1896 1897def select_special_member_kind : TextSubstitution< 1898 "%select{default constructor|copy constructor|move constructor|" 1899 "copy assignment operator|move assignment operator|destructor}0">; 1900 1901def note_member_declared_at : Note<"member is declared here">; 1902def note_ivar_decl : Note<"instance variable is declared here">; 1903def note_bitfield_decl : Note<"bit-field is declared here">; 1904def note_implicit_param_decl : Note<"%0 is an implicit parameter">; 1905def note_member_synthesized_at : Note< 1906 "in %select{implicit|defaulted}0 %sub{select_special_member_kind}1 for %2 " 1907 "first required here">; 1908def note_comparison_synthesized_at : Note< 1909 "in defaulted %sub{select_defaulted_comparison_kind}0 for %1 " 1910 "first required here">; 1911def err_missing_default_ctor : Error< 1912 "%select{constructor for %1 must explicitly initialize the|" 1913 "implicit default constructor for %1 must explicitly initialize the|" 1914 "cannot use constructor inherited from base class %4;}0 " 1915 "%select{base class|member}2 %3 %select{which|which|of %1}0 " 1916 "does not have a default constructor">; 1917def note_due_to_dllexported_class : Note< 1918 "due to %0 being dllexported%select{|; try compiling in C++11 mode}1">; 1919 1920def err_illegal_union_or_anon_struct_member : Error< 1921 "%select{anonymous struct|union}0 member %1 has a non-trivial " 1922 "%sub{select_special_member_kind}2">; 1923 1924def warn_frame_address : Warning< 1925 "calling '%0' with a nonzero argument is unsafe">, 1926 InGroup<FrameAddress>, DefaultIgnore; 1927 1928def warn_cxx98_compat_nontrivial_union_or_anon_struct_member : Warning< 1929 "%select{anonymous struct|union}0 member %1 with a non-trivial " 1930 "%sub{select_special_member_kind}2 is incompatible with C++98">, 1931 InGroup<CXX98Compat>, DefaultIgnore; 1932 1933def note_nontrivial_virtual_dtor : Note< 1934 "destructor for %0 is not trivial because it is virtual">; 1935def note_nontrivial_has_virtual : Note< 1936 "because type %0 has a virtual %select{member function|base class}1">; 1937def note_nontrivial_no_def_ctor : Note< 1938 "because %select{base class of |field of |}0type %1 has no " 1939 "default constructor">; 1940def note_user_declared_ctor : Note< 1941 "implicit default constructor suppressed by user-declared constructor">; 1942def note_nontrivial_no_copy : Note< 1943 "because no %select{<<ERROR>>|constructor|constructor|assignment operator|" 1944 "assignment operator|<<ERROR>>}2 can be used to " 1945 "%select{<<ERROR>>|copy|move|copy|move|<<ERROR>>}2 " 1946 "%select{base class|field|an object}0 of type %3">; 1947def note_nontrivial_user_provided : Note< 1948 "because %select{base class of |field of |}0type %1 has a user-provided " 1949 "%sub{select_special_member_kind}2">; 1950def note_nontrivial_default_member_init : Note< 1951 "because field %0 has an initializer">; 1952def note_nontrivial_param_type : Note< 1953 "because its parameter is %diff{of type $, not $|of the wrong type}2,3">; 1954def note_nontrivial_default_arg : Note<"because it has a default argument">; 1955def note_nontrivial_variadic : Note<"because it is a variadic function">; 1956def note_nontrivial_subobject : Note< 1957 "because the function selected to %select{construct|copy|move|copy|move|" 1958 "destroy}2 %select{base class|field}0 of type %1 is not trivial">; 1959def note_nontrivial_objc_ownership : Note< 1960 "because type %0 has a member with %select{no|no|__strong|__weak|" 1961 "__autoreleasing}1 ownership">; 1962 1963/// Selector for a TagTypeKind value. 1964def select_tag_type_kind : TextSubstitution< 1965 "%select{struct|interface|union|class|enum}0">; 1966 1967def err_static_data_member_not_allowed_in_anon_struct : Error< 1968 "static data member %0 not allowed in anonymous " 1969 "%sub{select_tag_type_kind}1">; 1970def ext_static_data_member_in_union : ExtWarn< 1971 "static data member %0 in union is a C++11 extension">, InGroup<CXX11>; 1972def warn_cxx98_compat_static_data_member_in_union : Warning< 1973 "static data member %0 in union is incompatible with C++98">, 1974 InGroup<CXX98Compat>, DefaultIgnore; 1975def ext_union_member_of_reference_type : ExtWarn< 1976 "union member %0 has reference type %1, which is a Microsoft extension">, 1977 InGroup<MicrosoftUnionMemberReference>; 1978def err_union_member_of_reference_type : Error< 1979 "union member %0 has reference type %1">; 1980def ext_anonymous_struct_union_qualified : Extension< 1981 "anonymous %select{struct|union}0 cannot be '%1'">; 1982def err_different_return_type_for_overriding_virtual_function : Error< 1983 "virtual function %0 has a different return type " 1984 "%diff{($) than the function it overrides (which has return type $)|" 1985 "than the function it overrides}1,2">; 1986def note_overridden_virtual_function : Note< 1987 "overridden virtual function is here">; 1988def err_conflicting_overriding_cc_attributes : Error< 1989 "virtual function %0 has different calling convention attributes " 1990 "%diff{($) than the function it overrides (which has calling convention $)|" 1991 "than the function it overrides}1,2">; 1992def warn_overriding_method_missing_noescape : Warning< 1993 "parameter of overriding method should be annotated with " 1994 "__attribute__((noescape))">, InGroup<MissingNoEscape>; 1995def note_overridden_marked_noescape : Note< 1996 "parameter of overridden method is annotated with __attribute__((noescape))">; 1997def note_cat_conform_to_noescape_prot : Note< 1998 "%select{category|class extension}0 conforms to protocol %1 which defines method %2">; 1999 2000def err_covariant_return_inaccessible_base : Error< 2001 "invalid covariant return for virtual function: %1 is a " 2002 "%select{private|protected}2 base class of %0">, AccessControl; 2003def err_covariant_return_ambiguous_derived_to_base_conv : Error< 2004 "return type of virtual function %3 is not covariant with the return type of " 2005 "the function it overrides (ambiguous conversion from derived class " 2006 "%0 to base class %1:%2)">; 2007def err_covariant_return_not_derived : Error< 2008 "return type of virtual function %0 is not covariant with the return type of " 2009 "the function it overrides (%1 is not derived from %2)">; 2010def err_covariant_return_incomplete : Error< 2011 "return type of virtual function %0 is not covariant with the return type of " 2012 "the function it overrides (%1 is incomplete)">; 2013def err_covariant_return_type_different_qualifications : Error< 2014 "return type of virtual function %0 is not covariant with the return type of " 2015 "the function it overrides (%1 has different qualifiers than %2)">; 2016def err_covariant_return_type_class_type_more_qualified : Error< 2017 "return type of virtual function %0 is not covariant with the return type of " 2018 "the function it overrides (class type %1 is more qualified than class " 2019 "type %2">; 2020 2021// C++ implicit special member functions 2022def note_in_declaration_of_implicit_special_member : Note< 2023 "while declaring the implicit %sub{select_special_member_kind}1" 2024 " for %0">; 2025 2026// C++ constructors 2027def err_constructor_cannot_be : Error<"constructor cannot be declared '%0'">; 2028def err_invalid_qualified_constructor : Error< 2029 "'%0' qualifier is not allowed on a constructor">; 2030def err_ref_qualifier_constructor : Error< 2031 "ref-qualifier '%select{&&|&}0' is not allowed on a constructor">; 2032 2033def err_constructor_return_type : Error< 2034 "constructor cannot have a return type">; 2035def err_constructor_redeclared : Error<"constructor cannot be redeclared">; 2036def err_constructor_byvalue_arg : Error< 2037 "copy constructor must pass its first argument by reference">; 2038def warn_no_constructor_for_refconst : Warning< 2039 "%select{struct|interface|union|class|enum}0 %1 does not declare any " 2040 "constructor to initialize its non-modifiable members">; 2041def note_refconst_member_not_initialized : Note< 2042 "%select{const|reference}0 member %1 will never be initialized">; 2043def ext_ms_explicit_constructor_call : ExtWarn< 2044 "explicit constructor calls are a Microsoft extension">, 2045 InGroup<MicrosoftExplicitConstructorCall>; 2046 2047// C++ destructors 2048def err_destructor_not_member : Error< 2049 "destructor must be a non-static member function">; 2050def err_destructor_cannot_be : Error<"destructor cannot be declared '%0'">; 2051def err_invalid_qualified_destructor : Error< 2052 "'%0' qualifier is not allowed on a destructor">; 2053def err_ref_qualifier_destructor : Error< 2054 "ref-qualifier '%select{&&|&}0' is not allowed on a destructor">; 2055def err_destructor_return_type : Error<"destructor cannot have a return type">; 2056def err_destructor_redeclared : Error<"destructor cannot be redeclared">; 2057def err_destructor_with_params : Error<"destructor cannot have any parameters">; 2058def err_destructor_variadic : Error<"destructor cannot be variadic">; 2059def ext_destructor_typedef_name : ExtWarn< 2060 "destructor cannot be declared using a %select{typedef|type alias}1 %0 " 2061 "of the class name">, DefaultError, InGroup<DiagGroup<"dtor-typedef">>; 2062def err_undeclared_destructor_name : Error< 2063 "undeclared identifier %0 in destructor name">; 2064def err_destructor_name : Error< 2065 "expected the class name after '~' to name the enclosing class">; 2066def err_destructor_name_nontype : Error< 2067 "identifier %0 after '~' in destructor name does not name a type">; 2068def err_destructor_expr_mismatch : Error< 2069 "identifier %0 in object destruction expression does not name the type " 2070 "%1 of the object being destroyed">; 2071def err_destructor_expr_nontype : Error< 2072 "identifier %0 in object destruction expression does not name a type">; 2073def err_destructor_expr_type_mismatch : Error< 2074 "destructor type %0 in object destruction expression does not match the " 2075 "type %1 of the object being destroyed">; 2076def note_destructor_type_here : Note< 2077 "type %0 found by destructor name lookup">; 2078def note_destructor_nontype_here : Note< 2079 "non-type declaration found by destructor name lookup">; 2080def ext_dtor_named_in_wrong_scope : Extension< 2081 "ISO C++ requires the name after '::~' to be found in the same scope as " 2082 "the name before '::~'">, InGroup<DtorName>; 2083def ext_qualified_dtor_named_in_lexical_scope : ExtWarn< 2084 "qualified destructor name only found in lexical scope; omit the qualifier " 2085 "to find this type name by unqualified lookup">, InGroup<DtorName>; 2086def ext_dtor_name_ambiguous : Extension< 2087 "ISO C++ considers this destructor name lookup to be ambiguous">, 2088 InGroup<DtorName>; 2089 2090def err_destroy_attr_on_non_static_var : Error< 2091 "%select{no_destroy|always_destroy}0 attribute can only be applied to a" 2092 " variable with static or thread storage duration">; 2093 2094def err_destructor_template : Error< 2095 "destructor cannot be declared as a template">; 2096 2097// C++ initialization 2098def err_init_conversion_failed : Error< 2099 "cannot initialize %select{a variable|a parameter|template parameter|" 2100 "return object|statement expression result|an " 2101 "exception object|a member subobject|an array element|a new value|a value|a " 2102 "base class|a constructor delegation|a vector element|a block element|a " 2103 "block element|a complex element|a lambda capture|a compound literal " 2104 "initializer|a related result|a parameter of CF audited function}0 " 2105 "%diff{of type $ with an %select{rvalue|lvalue}2 of type $|" 2106 "with an %select{rvalue|lvalue}2 of incompatible type}1,3" 2107 "%select{|: different classes%diff{ ($ vs $)|}5,6" 2108 "|: different number of parameters (%5 vs %6)" 2109 "|: type mismatch at %ordinal5 parameter%diff{ ($ vs $)|}6,7" 2110 "|: different return type%diff{ ($ vs $)|}5,6" 2111 "|: different qualifiers (%5 vs %6)" 2112 "|: different exception specifications}4">; 2113def note_forward_class_conversion : Note<"%0 is not defined, but forward " 2114 "declared here; conversion would be valid if it was derived from %1">; 2115 2116def err_lvalue_to_rvalue_ref : Error<"rvalue reference %diff{to type $ cannot " 2117 "bind to lvalue of type $|cannot bind to incompatible lvalue}0,1">; 2118def err_lvalue_reference_bind_to_initlist : Error< 2119 "%select{non-const|volatile}0 lvalue reference to type %1 cannot bind to an " 2120 "initializer list temporary">; 2121def err_lvalue_reference_bind_to_temporary : Error< 2122 "%select{non-const|volatile}0 lvalue reference %diff{to type $ cannot bind " 2123 "to a temporary of type $|cannot bind to incompatible temporary}1,2">; 2124def err_lvalue_reference_bind_to_unrelated : Error< 2125 "%select{non-const|volatile}0 lvalue reference " 2126 "%diff{to type $ cannot bind to a value of unrelated type $|" 2127 "cannot bind to a value of unrelated type}1,2">; 2128def err_reference_bind_drops_quals : Error< 2129 "binding reference %diff{of type $ to value of type $|to value}0,1 " 2130 "%select{drops %3 qualifier%plural{1:|2:|4:|:s}4|changes address space|" 2131 "not permitted due to incompatible qualifiers}2">; 2132def err_reference_bind_failed : Error< 2133 "reference %diff{to %select{type|incomplete type}1 $ could not bind to an " 2134 "%select{rvalue|lvalue}2 of type $|could not bind to %select{rvalue|lvalue}2 of " 2135 "incompatible type}0,3">; 2136def err_reference_bind_temporary_addrspace : Error< 2137 "reference of type %0 cannot bind to a temporary object because of " 2138 "address space mismatch">; 2139def err_reference_bind_init_list : Error< 2140 "reference to type %0 cannot bind to an initializer list">; 2141def err_init_list_bad_dest_type : Error< 2142 "%select{|non-aggregate }0type %1 cannot be initialized with an initializer " 2143 "list">; 2144def warn_cxx20_compat_aggregate_init_with_ctors : Warning< 2145 "aggregate initialization of type %0 with user-declared constructors " 2146 "is incompatible with C++20">, DefaultIgnore, InGroup<CXX20Compat>; 2147 2148def err_reference_bind_to_bitfield : Error< 2149 "%select{non-const|volatile}0 reference cannot bind to " 2150 "bit-field%select{| %1}2">; 2151def err_reference_bind_to_vector_element : Error< 2152 "%select{non-const|volatile}0 reference cannot bind to vector element">; 2153def err_reference_bind_to_matrix_element : Error< 2154 "%select{non-const|volatile}0 reference cannot bind to matrix element">; 2155def err_reference_var_requires_init : Error< 2156 "declaration of reference variable %0 requires an initializer">; 2157def err_reference_without_init : Error< 2158 "reference to type %0 requires an initializer">; 2159def note_value_initialization_here : Note< 2160 "in value-initialization of type %0 here">; 2161def err_reference_has_multiple_inits : Error< 2162 "reference cannot be initialized with multiple values">; 2163def err_init_non_aggr_init_list : Error< 2164 "initialization of non-aggregate type %0 with an initializer list">; 2165def err_init_reference_member_uninitialized : Error< 2166 "reference member of type %0 uninitialized">; 2167def note_uninit_reference_member : Note< 2168 "uninitialized reference member is here">; 2169def warn_field_is_uninit : Warning<"field %0 is uninitialized when used here">, 2170 InGroup<Uninitialized>; 2171def warn_base_class_is_uninit : Warning< 2172 "base class %0 is uninitialized when used here to access %q1">, 2173 InGroup<Uninitialized>; 2174def warn_reference_field_is_uninit : Warning< 2175 "reference %0 is not yet bound to a value when used here">, 2176 InGroup<Uninitialized>; 2177def note_uninit_in_this_constructor : Note< 2178 "during field initialization in %select{this|the implicit default}0 " 2179 "constructor">; 2180def warn_static_self_reference_in_init : Warning< 2181 "static variable %0 is suspiciously used within its own initialization">, 2182 InGroup<UninitializedStaticSelfInit>; 2183def warn_uninit_self_reference_in_init : Warning< 2184 "variable %0 is uninitialized when used within its own initialization">, 2185 InGroup<Uninitialized>; 2186def warn_uninit_self_reference_in_reference_init : Warning< 2187 "reference %0 is not yet bound to a value when used within its own" 2188 " initialization">, 2189 InGroup<Uninitialized>; 2190def warn_uninit_var : Warning< 2191 "variable %0 is uninitialized when %select{used here|captured by block}1">, 2192 InGroup<Uninitialized>, DefaultIgnore; 2193def warn_sometimes_uninit_var : Warning< 2194 "variable %0 is %select{used|captured}1 uninitialized whenever " 2195 "%select{'%3' condition is %select{true|false}4|" 2196 "'%3' loop %select{is entered|exits because its condition is false}4|" 2197 "'%3' loop %select{condition is true|exits because its condition is false}4|" 2198 "switch %3 is taken|" 2199 "its declaration is reached|" 2200 "%3 is called}2">, 2201 InGroup<UninitializedSometimes>, DefaultIgnore; 2202def warn_maybe_uninit_var : Warning< 2203 "variable %0 may be uninitialized when " 2204 "%select{used here|captured by block}1">, 2205 InGroup<UninitializedMaybe>, DefaultIgnore; 2206def note_var_declared_here : Note<"variable %0 is declared here">; 2207def note_uninit_var_use : Note< 2208 "%select{uninitialized use occurs|variable is captured by block}0 here">; 2209def warn_uninit_byref_blockvar_captured_by_block : Warning< 2210 "block pointer variable %0 is %select{uninitialized|null}1 when captured by " 2211 "block">, InGroup<Uninitialized>, DefaultIgnore; 2212def note_block_var_fixit_add_initialization : Note< 2213 "did you mean to use __block %0?">; 2214def note_in_omitted_aggregate_initializer : Note< 2215 "in implicit initialization of %select{" 2216 "array element %1 with omitted initializer|" 2217 "field %1 with omitted initializer|" 2218 "trailing array elements in runtime-sized array new}0">; 2219def note_in_reference_temporary_list_initializer : Note< 2220 "in initialization of temporary of type %0 created to " 2221 "list-initialize this reference">; 2222def note_var_fixit_add_initialization : Note< 2223 "initialize the variable %0 to silence this warning">; 2224def note_uninit_fixit_remove_cond : Note< 2225 "remove the %select{'%1' if its condition|condition if it}0 " 2226 "is always %select{false|true}2">; 2227def err_init_incomplete_type : Error<"initialization of incomplete type %0">; 2228def err_list_init_in_parens : Error< 2229 "cannot initialize %select{non-class|reference}0 type %1 with a " 2230 "parenthesized initializer list">; 2231 2232def warn_uninit_const_reference : Warning< 2233 "variable %0 is uninitialized when passed as a const reference argument " 2234 "here">, InGroup<UninitializedConstReference>, DefaultIgnore; 2235 2236def warn_unsequenced_mod_mod : Warning< 2237 "multiple unsequenced modifications to %0">, InGroup<Unsequenced>; 2238def warn_unsequenced_mod_use : Warning< 2239 "unsequenced modification and access to %0">, InGroup<Unsequenced>; 2240 2241def select_initialized_entity_kind : TextSubstitution< 2242 "%select{copying variable|copying parameter|initializing template parameter|" 2243 "returning object|initializing statement expression result|" 2244 "throwing object|copying member subobject|copying array element|" 2245 "allocating object|copying temporary|initializing base subobject|" 2246 "initializing vector element|capturing value}0">; 2247 2248def err_temp_copy_no_viable : Error< 2249 "no viable constructor %sub{select_initialized_entity_kind}0 of type %1">; 2250def ext_rvalue_to_reference_temp_copy_no_viable : Extension< 2251 "no viable constructor %sub{select_initialized_entity_kind}0 of type %1; " 2252 "C++98 requires a copy constructor when binding a reference to a temporary">, 2253 InGroup<BindToTemporaryCopy>; 2254def err_temp_copy_ambiguous : Error< 2255 "ambiguous constructor call when %sub{select_initialized_entity_kind}0 " 2256 "of type %1">; 2257def err_temp_copy_deleted : Error< 2258 "%sub{select_initialized_entity_kind}0 of type %1 " 2259 "invokes deleted constructor">; 2260def err_temp_copy_incomplete : Error< 2261 "copying a temporary object of incomplete type %0">; 2262def warn_cxx98_compat_temp_copy : Warning< 2263 "%sub{select_initialized_entity_kind}1 " 2264 "of type %2 when binding a reference to a temporary would %select{invoke " 2265 "an inaccessible constructor|find no viable constructor|find ambiguous " 2266 "constructors|invoke a deleted constructor}0 in C++98">, 2267 InGroup<CXX98CompatBindToTemporaryCopy>, DefaultIgnore; 2268def err_selected_explicit_constructor : Error< 2269 "chosen constructor is explicit in copy-initialization">; 2270def note_explicit_ctor_deduction_guide_here : Note< 2271 "explicit %select{constructor|deduction guide}0 declared here">; 2272 2273// C++11 decltype 2274def err_decltype_in_declarator : Error< 2275 "'decltype' cannot be used to name a declaration">; 2276 2277// C++11 auto 2278def warn_cxx98_compat_auto_type_specifier : Warning< 2279 "'auto' type specifier is incompatible with C++98">, 2280 InGroup<CXX98Compat>, DefaultIgnore; 2281def err_auto_variable_cannot_appear_in_own_initializer : Error< 2282 "variable %0 declared with deduced type %1 " 2283 "cannot appear in its own initializer">; 2284def err_binding_cannot_appear_in_own_initializer : Error< 2285 "binding %0 cannot appear in the initializer of its own " 2286 "decomposition declaration">; 2287def err_illegal_decl_array_of_auto : Error< 2288 "'%0' declared as array of %1">; 2289def err_new_array_of_auto : Error< 2290 "cannot allocate array of 'auto'">; 2291def err_auto_not_allowed : Error< 2292 "%select{'auto'|'decltype(auto)'|'__auto_type'|" 2293 "use of " 2294 "%select{class template|function template|variable template|alias template|" 2295 "template template parameter|concept|template}2 %3 requires template " 2296 "arguments; argument deduction}0 not allowed " 2297 "%select{in function prototype" 2298 "|in non-static struct member|in struct member" 2299 "|in non-static union member|in union member" 2300 "|in non-static class member|in interface member" 2301 "|in exception declaration|in template parameter until C++17|in block literal" 2302 "|in template argument|in typedef|in type alias|in function return type" 2303 "|in conversion function type|here|in lambda parameter" 2304 "|in type allocated by 'new'|in K&R-style function parameter" 2305 "|in template parameter|in friend declaration|in function prototype that is " 2306 "not a function declaration|in requires expression parameter}1">; 2307def err_dependent_deduced_tst : Error< 2308 "typename specifier refers to " 2309 "%select{class template|function template|variable template|alias template|" 2310 "template template parameter|template}0 member in %1; " 2311 "argument deduction not allowed here">; 2312def err_deduced_tst : Error< 2313 "typename specifier refers to " 2314 "%select{class template|function template|variable template|alias template|" 2315 "template template parameter|template}0; argument deduction not allowed " 2316 "here">; 2317def err_auto_not_allowed_var_inst : Error< 2318 "'auto' variable template instantiation is not allowed">; 2319def err_auto_var_requires_init : Error< 2320 "declaration of variable %0 with deduced type %1 requires an initializer">; 2321def err_auto_new_requires_ctor_arg : Error< 2322 "new expression for type %0 requires a constructor argument">; 2323def ext_auto_new_list_init : Extension< 2324 "ISO C++ standards before C++17 do not allow new expression for " 2325 "type %0 to use list-initialization">, InGroup<CXX17>; 2326def err_auto_var_init_no_expression : Error< 2327 "initializer for variable %0 with type %1 is empty">; 2328def err_auto_var_init_multiple_expressions : Error< 2329 "initializer for variable %0 with type %1 contains multiple expressions">; 2330def err_auto_var_init_paren_braces : Error< 2331 "cannot deduce type for variable %1 with type %2 from " 2332 "%select{parenthesized|nested}0 initializer list">; 2333def err_auto_new_ctor_multiple_expressions : Error< 2334 "new expression for type %0 contains multiple constructor arguments">; 2335def err_auto_missing_trailing_return : Error< 2336 "'auto' return without trailing return type; deduced return types are a " 2337 "C++14 extension">; 2338def err_deduced_return_type : Error< 2339 "deduced return types are a C++14 extension">; 2340def err_trailing_return_without_auto : Error< 2341 "function with trailing return type must specify return type 'auto', not %0">; 2342def err_trailing_return_in_parens : Error< 2343 "trailing return type may not be nested within parentheses">; 2344def err_auto_var_deduction_failure : Error< 2345 "variable %0 with type %1 has incompatible initializer of type %2">; 2346def err_auto_var_deduction_failure_from_init_list : Error< 2347 "cannot deduce actual type for variable %0 with type %1 from initializer list">; 2348def err_auto_new_deduction_failure : Error< 2349 "new expression for type %0 has incompatible constructor argument of type %1">; 2350def err_auto_inconsistent_deduction : Error< 2351 "deduced conflicting types %diff{($ vs $) |}0,1" 2352 "for initializer list element type">; 2353def err_auto_different_deductions : Error< 2354 "%select{'auto'|'decltype(auto)'|'__auto_type'|template arguments}0 " 2355 "deduced as %1 in declaration of %2 and " 2356 "deduced as %3 in declaration of %4">; 2357def err_auto_non_deduced_not_alone : Error< 2358 "%select{function with deduced return type|" 2359 "declaration with trailing return type}0 " 2360 "must be the only declaration in its group">; 2361def err_implied_std_initializer_list_not_found : Error< 2362 "cannot deduce type of initializer list because std::initializer_list was " 2363 "not found; include <initializer_list>">; 2364def err_malformed_std_initializer_list : Error< 2365 "std::initializer_list must be a class template with a single type parameter">; 2366def err_auto_init_list_from_c : Error< 2367 "cannot use __auto_type with initializer list in C">; 2368def err_auto_bitfield : Error< 2369 "cannot pass bit-field as __auto_type initializer in C">; 2370 2371// C++1y decltype(auto) type 2372def err_decltype_auto_invalid : Error< 2373 "'decltype(auto)' not allowed here">; 2374def err_decltype_auto_cannot_be_combined : Error< 2375 "'decltype(auto)' cannot be combined with other type specifiers">; 2376def err_decltype_auto_function_declarator_not_declaration : Error< 2377 "'decltype(auto)' can only be used as a return type " 2378 "in a function declaration">; 2379def err_decltype_auto_compound_type : Error< 2380 "cannot form %select{pointer to|reference to|array of}0 'decltype(auto)'">; 2381def err_decltype_auto_initializer_list : Error< 2382 "cannot deduce 'decltype(auto)' from initializer list">; 2383 2384// C++17 deduced class template specialization types 2385def err_deduced_class_template_compound_type : Error< 2386 "cannot %select{form pointer to|form reference to|form array of|" 2387 "form function returning|use parentheses when declaring variable with}0 " 2388 "deduced class template specialization type">; 2389def err_deduced_non_class_template_specialization_type : Error< 2390 "%select{<error>|function template|variable template|alias template|" 2391 "template template parameter|concept|template}0 %1 requires template " 2392 "arguments; argument deduction only allowed for class templates">; 2393def err_deduced_class_template_ctor_ambiguous : Error< 2394 "ambiguous deduction for template arguments of %0">; 2395def err_deduced_class_template_ctor_no_viable : Error< 2396 "no viable constructor or deduction guide for deduction of " 2397 "template arguments of %0">; 2398def err_deduced_class_template_incomplete : Error< 2399 "template %0 has no definition and no %select{|viable }1deduction guides " 2400 "for deduction of template arguments">; 2401def err_deduced_class_template_deleted : Error< 2402 "class template argument deduction for %0 selected a deleted constructor">; 2403def err_deduced_class_template_explicit : Error< 2404 "class template argument deduction for %0 selected an explicit " 2405 "%select{constructor|deduction guide}1 for copy-list-initialization">; 2406def err_deduction_guide_no_trailing_return_type : Error< 2407 "deduction guide declaration without trailing return type">; 2408def err_deduction_guide_bad_trailing_return_type : Error< 2409 "deduced type %1 of deduction guide is not %select{|written as }2" 2410 "a specialization of template %0">; 2411def err_deduction_guide_with_complex_decl : Error< 2412 "cannot specify any part of a return type in the " 2413 "declaration of a deduction guide">; 2414def err_deduction_guide_invalid_specifier : Error< 2415 "deduction guide cannot be declared '%0'">; 2416def err_deduction_guide_name_not_class_template : Error< 2417 "cannot specify deduction guide for " 2418 "%select{<error>|function template|variable template|alias template|" 2419 "template template parameter|concept|dependent template name}0 %1">; 2420def err_deduction_guide_wrong_scope : Error< 2421 "deduction guide must be declared in the same scope as template %q0">; 2422def err_deduction_guide_defines_function : Error< 2423 "deduction guide cannot have a function definition">; 2424def err_deduction_guide_redeclared : Error< 2425 "redeclaration of deduction guide">; 2426def err_deduction_guide_specialized : Error<"deduction guide cannot be " 2427 "%select{explicitly instantiated|explicitly specialized}0">; 2428def err_deduction_guide_template_not_deducible : Error< 2429 "deduction guide template contains " 2430 "%select{a template parameter|template parameters}0 that cannot be " 2431 "deduced">; 2432def err_deduction_guide_wrong_access : Error< 2433 "deduction guide has different access from the corresponding " 2434 "member template">; 2435def note_deduction_guide_template_access : Note< 2436 "member template declared %0 here">; 2437def note_deduction_guide_access : Note< 2438 "deduction guide declared %0 by intervening access specifier">; 2439def warn_cxx14_compat_class_template_argument_deduction : Warning< 2440 "class template argument deduction is incompatible with C++ standards " 2441 "before C++17%select{|; for compatibility, use explicit type name %1}0">, 2442 InGroup<CXXPre17Compat>, DefaultIgnore; 2443def warn_ctad_maybe_unsupported : Warning< 2444 "%0 may not intend to support class template argument deduction">, 2445 InGroup<CTADMaybeUnsupported>, DefaultIgnore; 2446def note_suppress_ctad_maybe_unsupported : Note< 2447 "add a deduction guide to suppress this warning">; 2448 2449 2450// C++14 deduced return types 2451def err_auto_fn_deduction_failure : Error< 2452 "cannot deduce return type %0 from returned value of type %1">; 2453def err_auto_fn_different_deductions : Error< 2454 "'%select{auto|decltype(auto)}0' in return type deduced as %1 here but " 2455 "deduced as %2 in earlier return statement">; 2456def err_auto_fn_used_before_defined : Error< 2457 "function %0 with deduced return type cannot be used before it is defined">; 2458def err_auto_fn_no_return_but_not_auto : Error< 2459 "cannot deduce return type %0 for function with no return statements">; 2460def err_auto_fn_return_void_but_not_auto : Error< 2461 "cannot deduce return type %0 from omitted return expression">; 2462def err_auto_fn_return_init_list : Error< 2463 "cannot deduce return type from initializer list">; 2464def err_auto_fn_virtual : Error< 2465 "function with deduced return type cannot be virtual">; 2466def warn_cxx11_compat_deduced_return_type : Warning< 2467 "return type deduction is incompatible with C++ standards before C++14">, 2468 InGroup<CXXPre14Compat>, DefaultIgnore; 2469 2470// C++11 override control 2471def override_keyword_only_allowed_on_virtual_member_functions : Error< 2472 "only virtual member functions can be marked '%0'">; 2473def override_keyword_hides_virtual_member_function : Error< 2474 "non-virtual member function marked '%0' hides virtual member " 2475 "%select{function|functions}1">; 2476def err_function_marked_override_not_overriding : Error< 2477 "%0 marked 'override' but does not override any member functions">; 2478def warn_destructor_marked_not_override_overriding : TextSubstitution < 2479 "%0 overrides a destructor but is not marked 'override'">; 2480def warn_function_marked_not_override_overriding : TextSubstitution < 2481 "%0 overrides a member function but is not marked 'override'">; 2482def warn_inconsistent_destructor_marked_not_override_overriding : Warning < 2483 "%sub{warn_destructor_marked_not_override_overriding}0">, 2484 InGroup<CXX11WarnInconsistentOverrideDestructor>, DefaultIgnore; 2485def warn_inconsistent_function_marked_not_override_overriding : Warning < 2486 "%sub{warn_function_marked_not_override_overriding}0">, 2487 InGroup<CXX11WarnInconsistentOverrideMethod>; 2488def warn_suggest_destructor_marked_not_override_overriding : Warning < 2489 "%sub{warn_destructor_marked_not_override_overriding}0">, 2490 InGroup<CXX11WarnSuggestOverrideDestructor>, DefaultIgnore; 2491def warn_suggest_function_marked_not_override_overriding : Warning < 2492 "%sub{warn_function_marked_not_override_overriding}0">, 2493 InGroup<CXX11WarnSuggestOverride>, DefaultIgnore; 2494def err_class_marked_final_used_as_base : Error< 2495 "base %0 is marked '%select{final|sealed}1'">; 2496def warn_abstract_final_class : Warning< 2497 "abstract class is marked '%select{final|sealed}0'">, InGroup<AbstractFinalClass>; 2498def warn_final_dtor_non_final_class : Warning< 2499 "class with destructor marked '%select{final|sealed}0' cannot be inherited from">, 2500 InGroup<FinalDtorNonFinalClass>; 2501def note_final_dtor_non_final_class_silence : Note< 2502 "mark %0 as '%select{final|sealed}1' to silence this warning">; 2503 2504// C++11 attributes 2505def err_repeat_attribute : Error<"%0 attribute cannot be repeated">; 2506 2507// C++11 final 2508def err_final_function_overridden : Error< 2509 "declaration of %0 overrides a '%select{final|sealed}1' function">; 2510 2511// C++11 scoped enumerations 2512def err_enum_invalid_underlying : Error< 2513 "non-integral type %0 is an invalid underlying type">; 2514def err_enumerator_too_large : Error< 2515 "enumerator value is not representable in the underlying type %0">; 2516def ext_enumerator_too_large : Extension< 2517 "enumerator value is not representable in the underlying type %0">, 2518 InGroup<MicrosoftEnumValue>; 2519def err_enumerator_wrapped : Error< 2520 "enumerator value %0 is not representable in the underlying type %1">; 2521def err_enum_redeclare_type_mismatch : Error< 2522 "enumeration redeclared with different underlying type %0 (was %1)">; 2523def err_enum_redeclare_fixed_mismatch : Error< 2524 "enumeration previously declared with %select{non|}0fixed underlying type">; 2525def err_enum_redeclare_scoped_mismatch : Error< 2526 "enumeration previously declared as %select{un|}0scoped">; 2527def err_only_enums_have_underlying_types : Error< 2528 "only enumeration types have underlying types">; 2529def err_underlying_type_of_incomplete_enum : Error< 2530 "cannot determine underlying type of incomplete enumeration type %0">; 2531 2532// C++11 delegating constructors 2533def err_delegating_ctor : Error< 2534 "delegating constructors are permitted only in C++11">; 2535def warn_cxx98_compat_delegating_ctor : Warning< 2536 "delegating constructors are incompatible with C++98">, 2537 InGroup<CXX98Compat>, DefaultIgnore; 2538def err_delegating_initializer_alone : Error< 2539 "an initializer for a delegating constructor must appear alone">; 2540def warn_delegating_ctor_cycle : Warning< 2541 "constructor for %0 creates a delegation cycle">, DefaultError, 2542 InGroup<DelegatingCtorCycles>; 2543def note_it_delegates_to : Note<"it delegates to">; 2544def note_which_delegates_to : Note<"which delegates to">; 2545 2546// C++11 range-based for loop 2547def err_for_range_decl_must_be_var : Error< 2548 "for range declaration must declare a variable">; 2549def err_for_range_storage_class : Error< 2550 "loop variable %0 may not be declared %select{'extern'|'static'|" 2551 "'__private_extern__'|'auto'|'register'|'constexpr'|'thread_local'}1">; 2552def err_type_defined_in_for_range : Error< 2553 "types may not be defined in a for range declaration">; 2554def err_for_range_deduction_failure : Error< 2555 "cannot use type %0 as a range">; 2556def err_for_range_incomplete_type : Error< 2557 "cannot use incomplete type %0 as a range">; 2558def err_for_range_iter_deduction_failure : Error< 2559 "cannot use type %0 as an iterator">; 2560def ext_for_range_begin_end_types_differ : ExtWarn< 2561 "'begin' and 'end' returning different types (%0 and %1) is a C++17 extension">, 2562 InGroup<CXX17>; 2563def warn_for_range_begin_end_types_differ : Warning< 2564 "'begin' and 'end' returning different types (%0 and %1) is incompatible " 2565 "with C++ standards before C++17">, InGroup<CXXPre17Compat>, DefaultIgnore; 2566def note_in_for_range: Note< 2567 "when looking up '%select{begin|end}0' function for range expression " 2568 "of type %1">; 2569def err_for_range_invalid: Error< 2570 "invalid range expression of type %0; no viable '%select{begin|end}1' " 2571 "function available">; 2572def note_for_range_member_begin_end_ignored : Note< 2573 "member is not a candidate because range type %0 has no '%select{end|begin}1' member">; 2574def err_range_on_array_parameter : Error< 2575 "cannot build range expression with array function parameter %0 since " 2576 "parameter with array type %1 is treated as pointer type %2">; 2577def err_for_range_dereference : Error< 2578 "invalid range expression of type %0; did you mean to dereference it " 2579 "with '*'?">; 2580def note_for_range_invalid_iterator : Note < 2581 "in implicit call to 'operator%select{!=|*|++}0' for iterator of type %1">; 2582def note_for_range_begin_end : Note< 2583 "selected '%select{begin|end}0' %select{function|template }1%2 with iterator type %3">; 2584def warn_for_range_const_ref_binds_temp_built_from_ref : Warning< 2585 "loop variable %0 " 2586 "%diff{of type $ binds to a temporary constructed from type $" 2587 "|binds to a temporary constructed from a different type}1,2">, 2588 InGroup<RangeLoopConstruct>, DefaultIgnore; 2589def note_use_type_or_non_reference : Note< 2590 "use non-reference type %0 to make construction explicit or type %1 to prevent copying">; 2591def warn_for_range_ref_binds_ret_temp : Warning< 2592 "loop variable %0 binds to a temporary value produced by a range of type %1">, 2593 InGroup<RangeLoopBindReference>, DefaultIgnore; 2594def note_use_non_reference_type : Note<"use non-reference type %0">; 2595def warn_for_range_copy : Warning< 2596 "loop variable %0 creates a copy from type %1">, 2597 InGroup<RangeLoopConstruct>, DefaultIgnore; 2598def note_use_reference_type : Note<"use reference type %0 to prevent copying">; 2599def err_objc_for_range_init_stmt : Error< 2600 "initialization statement is not supported when iterating over Objective-C " 2601 "collection">; 2602 2603// C++11 constexpr 2604def warn_cxx98_compat_constexpr : Warning< 2605 "'constexpr' specifier is incompatible with C++98">, 2606 InGroup<CXX98Compat>, DefaultIgnore; 2607// FIXME: Maybe this should also go in -Wc++14-compat? 2608def warn_cxx14_compat_constexpr_not_const : Warning< 2609 "'constexpr' non-static member function will not be implicitly 'const' " 2610 "in C++14; add 'const' to avoid a change in behavior">, 2611 InGroup<DiagGroup<"constexpr-not-const">>; 2612def err_invalid_consteval_take_address : Error< 2613 "cannot take address of consteval function %0 outside" 2614 " of an immediate invocation">; 2615def err_invalid_consteval_call : Error< 2616 "call to consteval function %q0 is not a constant expression">; 2617def err_invalid_consteval_decl_kind : Error< 2618 "%0 cannot be declared consteval">; 2619def err_invalid_constexpr : Error< 2620 "%select{function parameter|typedef}0 " 2621 "cannot be %sub{select_constexpr_spec_kind}1">; 2622def err_invalid_constexpr_member : Error<"non-static data member cannot be " 2623 "constexpr%select{; did you intend to make it %select{const|static}0?|}1">; 2624def err_constexpr_tag : Error< 2625 "%select{class|struct|interface|union|enum}0 " 2626 "cannot be marked %sub{select_constexpr_spec_kind}1">; 2627def err_constexpr_dtor : Error< 2628 "destructor cannot be declared %sub{select_constexpr_spec_kind}0">; 2629def err_constexpr_dtor_subobject : Error< 2630 "destructor cannot be declared %sub{select_constexpr_spec_kind}0 because " 2631 "%select{data member %2|base class %3}1 does not have a " 2632 "constexpr destructor">; 2633def note_constexpr_dtor_subobject : Note< 2634 "%select{data member %1|base class %2}0 declared here">; 2635def err_constexpr_wrong_decl_kind : Error< 2636 "%sub{select_constexpr_spec_kind}0 can only be used " 2637 "in %select{|variable and function|function|variable}0 declarations">; 2638def err_invalid_constexpr_var_decl : Error< 2639 "constexpr variable declaration must be a definition">; 2640def err_constexpr_static_mem_var_requires_init : Error< 2641 "declaration of constexpr static data member %0 requires an initializer">; 2642def err_constexpr_var_non_literal : Error< 2643 "constexpr variable cannot have non-literal type %0">; 2644def err_constexpr_var_requires_const_init : Error< 2645 "constexpr variable %0 must be initialized by a constant expression">; 2646def err_constexpr_var_requires_const_destruction : Error< 2647 "constexpr variable %0 must have constant destruction">; 2648def err_constexpr_redecl_mismatch : Error< 2649 "%select{non-constexpr|constexpr|consteval}1 declaration of %0" 2650 " follows %select{non-constexpr|constexpr|consteval}2 declaration">; 2651def err_constexpr_virtual : Error<"virtual function cannot be constexpr">; 2652def warn_cxx17_compat_constexpr_virtual : Warning< 2653 "virtual constexpr functions are incompatible with " 2654 "C++ standards before C++20">, InGroup<CXXPre20Compat>, DefaultIgnore; 2655def err_constexpr_virtual_base : Error< 2656 "constexpr %select{member function|constructor}0 not allowed in " 2657 "%select{struct|interface|class}1 with virtual base " 2658 "%plural{1:class|:classes}2">; 2659def note_non_literal_incomplete : Note< 2660 "incomplete type %0 is not a literal type">; 2661def note_non_literal_virtual_base : Note<"%select{struct|interface|class}0 " 2662 "with virtual base %plural{1:class|:classes}1 is not a literal type">; 2663def note_constexpr_virtual_base_here : Note<"virtual base class declared here">; 2664def err_constexpr_non_literal_return : Error< 2665 "%select{constexpr|consteval}0 function's return type %1 is not a literal type">; 2666def err_constexpr_non_literal_param : Error< 2667 "%select{constexpr|consteval}2 %select{function|constructor}1's %ordinal0 parameter type %3 is " 2668 "not a literal type">; 2669def err_constexpr_body_invalid_stmt : Error< 2670 "statement not allowed in %select{constexpr|consteval}1 %select{function|constructor}0">; 2671def ext_constexpr_body_invalid_stmt : ExtWarn< 2672 "use of this statement in a constexpr %select{function|constructor}0 " 2673 "is a C++14 extension">, InGroup<CXX14>; 2674def warn_cxx11_compat_constexpr_body_invalid_stmt : Warning< 2675 "use of this statement in a constexpr %select{function|constructor}0 " 2676 "is incompatible with C++ standards before C++14">, 2677 InGroup<CXXPre14Compat>, DefaultIgnore; 2678def ext_constexpr_body_invalid_stmt_cxx20 : ExtWarn< 2679 "use of this statement in a constexpr %select{function|constructor}0 " 2680 "is a C++20 extension">, InGroup<CXX20>; 2681def warn_cxx17_compat_constexpr_body_invalid_stmt : Warning< 2682 "use of this statement in a constexpr %select{function|constructor}0 " 2683 "is incompatible with C++ standards before C++20">, 2684 InGroup<CXXPre20Compat>, DefaultIgnore; 2685def ext_constexpr_type_definition : ExtWarn< 2686 "type definition in a constexpr %select{function|constructor}0 " 2687 "is a C++14 extension">, InGroup<CXX14>; 2688def warn_cxx11_compat_constexpr_type_definition : Warning< 2689 "type definition in a constexpr %select{function|constructor}0 " 2690 "is incompatible with C++ standards before C++14">, 2691 InGroup<CXXPre14Compat>, DefaultIgnore; 2692def err_constexpr_vla : Error< 2693 "variably-modified type %0 cannot be used in a constexpr " 2694 "%select{function|constructor}1">; 2695def ext_constexpr_local_var : ExtWarn< 2696 "variable declaration in a constexpr %select{function|constructor}0 " 2697 "is a C++14 extension">, InGroup<CXX14>; 2698def warn_cxx11_compat_constexpr_local_var : Warning< 2699 "variable declaration in a constexpr %select{function|constructor}0 " 2700 "is incompatible with C++ standards before C++14">, 2701 InGroup<CXXPre14Compat>, DefaultIgnore; 2702def err_constexpr_local_var_static : Error< 2703 "%select{static|thread_local}1 variable not permitted in a constexpr " 2704 "%select{function|constructor}0">; 2705def err_constexpr_local_var_non_literal_type : Error< 2706 "variable of non-literal type %1 cannot be defined in a constexpr " 2707 "%select{function|constructor}0">; 2708def ext_constexpr_local_var_no_init : ExtWarn< 2709 "uninitialized variable in a constexpr %select{function|constructor}0 " 2710 "is a C++20 extension">, InGroup<CXX20>; 2711def warn_cxx17_compat_constexpr_local_var_no_init : Warning< 2712 "uninitialized variable in a constexpr %select{function|constructor}0 " 2713 "is incompatible with C++ standards before C++20">, 2714 InGroup<CXXPre20Compat>, DefaultIgnore; 2715def ext_constexpr_function_never_constant_expr : ExtWarn< 2716 "%select{constexpr|consteval}1 %select{function|constructor}0 never produces a " 2717 "constant expression">, InGroup<DiagGroup<"invalid-constexpr">>, DefaultError; 2718def err_attr_cond_never_constant_expr : Error< 2719 "%0 attribute expression never produces a constant expression">; 2720def err_diagnose_if_invalid_diagnostic_type : Error< 2721 "invalid diagnostic type for 'diagnose_if'; use \"error\" or \"warning\" " 2722 "instead">; 2723def err_constexpr_body_no_return : Error< 2724 "no return statement in %select{constexpr|consteval}0 function">; 2725def err_constexpr_return_missing_expr : Error< 2726 "non-void %select{constexpr|consteval}1 function %0 should return a value">; 2727def warn_cxx11_compat_constexpr_body_no_return : Warning< 2728 "constexpr function with no return statements is incompatible with C++ " 2729 "standards before C++14">, InGroup<CXXPre14Compat>, DefaultIgnore; 2730def ext_constexpr_body_multiple_return : ExtWarn< 2731 "multiple return statements in constexpr function is a C++14 extension">, 2732 InGroup<CXX14>; 2733def warn_cxx11_compat_constexpr_body_multiple_return : Warning< 2734 "multiple return statements in constexpr function " 2735 "is incompatible with C++ standards before C++14">, 2736 InGroup<CXXPre14Compat>, DefaultIgnore; 2737def note_constexpr_body_previous_return : Note< 2738 "previous return statement is here">; 2739 2740// C++20 function try blocks in constexpr 2741def ext_constexpr_function_try_block_cxx20 : ExtWarn< 2742 "function try block in constexpr %select{function|constructor}0 is " 2743 "a C++20 extension">, InGroup<CXX20>; 2744def warn_cxx17_compat_constexpr_function_try_block : Warning< 2745 "function try block in constexpr %select{function|constructor}0 is " 2746 "incompatible with C++ standards before C++20">, 2747 InGroup<CXXPre20Compat>, DefaultIgnore; 2748 2749def ext_constexpr_union_ctor_no_init : ExtWarn< 2750 "constexpr union constructor that does not initialize any member " 2751 "is a C++20 extension">, InGroup<CXX20>; 2752def warn_cxx17_compat_constexpr_union_ctor_no_init : Warning< 2753 "constexpr union constructor that does not initialize any member " 2754 "is incompatible with C++ standards before C++20">, 2755 InGroup<CXXPre20Compat>, DefaultIgnore; 2756def ext_constexpr_ctor_missing_init : ExtWarn< 2757 "constexpr constructor that does not initialize all members " 2758 "is a C++20 extension">, InGroup<CXX20>; 2759def warn_cxx17_compat_constexpr_ctor_missing_init : Warning< 2760 "constexpr constructor that does not initialize all members " 2761 "is incompatible with C++ standards before C++20">, 2762 InGroup<CXXPre20Compat>, DefaultIgnore; 2763def note_constexpr_ctor_missing_init : Note< 2764 "member not initialized by constructor">; 2765def note_non_literal_no_constexpr_ctors : Note< 2766 "%0 is not literal because it is not an aggregate and has no constexpr " 2767 "constructors other than copy or move constructors">; 2768def note_non_literal_base_class : Note< 2769 "%0 is not literal because it has base class %1 of non-literal type">; 2770def note_non_literal_field : Note< 2771 "%0 is not literal because it has data member %1 of " 2772 "%select{non-literal|volatile}3 type %2">; 2773def note_non_literal_user_provided_dtor : Note< 2774 "%0 is not literal because it has a user-provided destructor">; 2775def note_non_literal_nontrivial_dtor : Note< 2776 "%0 is not literal because it has a non-trivial destructor">; 2777def note_non_literal_non_constexpr_dtor : Note< 2778 "%0 is not literal because its destructor is not constexpr">; 2779def note_non_literal_lambda : Note< 2780 "lambda closure types are non-literal types before C++17">; 2781def warn_private_extern : Warning< 2782 "use of __private_extern__ on a declaration may not produce external symbol " 2783 "private to the linkage unit and is deprecated">, InGroup<PrivateExtern>; 2784def note_private_extern : Note< 2785 "use __attribute__((visibility(\"hidden\"))) attribute instead">; 2786 2787// C++ Concepts 2788def err_concept_decls_may_only_appear_in_global_namespace_scope : Error< 2789 "concept declarations may only appear in global or namespace scope">; 2790def err_concept_no_parameters : Error< 2791 "concept template parameter list must have at least one parameter; explicit " 2792 "specialization of concepts is not allowed">; 2793def err_concept_extra_headers : Error< 2794 "extraneous template parameter list in concept definition">; 2795def err_concept_no_associated_constraints : Error< 2796 "concept cannot have associated constraints">; 2797def err_non_constant_constraint_expression : Error< 2798 "substitution into constraint expression resulted in a non-constant " 2799 "expression">; 2800def err_non_bool_atomic_constraint : Error< 2801 "atomic constraint must be of type 'bool' (found %0)">; 2802def err_template_arg_list_constraints_not_satisfied : Error< 2803 "constraints not satisfied for %select{class template|function template|variable template|alias template|" 2804 "template template parameter|template}0 %1%2">; 2805def note_substituted_constraint_expr_is_ill_formed : Note< 2806 "because substituted constraint expression is ill-formed%0">; 2807def note_atomic_constraint_evaluated_to_false : Note< 2808 "%select{and|because}0 '%1' evaluated to false">; 2809def note_concept_specialization_constraint_evaluated_to_false : Note< 2810 "%select{and|because}0 '%1' evaluated to false">; 2811def note_single_arg_concept_specialization_constraint_evaluated_to_false : Note< 2812 "%select{and|because}0 %1 does not satisfy %2">; 2813def note_atomic_constraint_evaluated_to_false_elaborated : Note< 2814 "%select{and|because}0 '%1' (%2 %3 %4) evaluated to false">; 2815def err_constrained_virtual_method : Error< 2816 "virtual function cannot have a requires clause">; 2817def err_trailing_requires_clause_on_deduction_guide : Error< 2818 "deduction guide cannot have a requires clause">; 2819def err_reference_to_function_with_unsatisfied_constraints : Error< 2820 "invalid reference to function %0: constraints not satisfied">; 2821def err_requires_expr_local_parameter_default_argument : Error< 2822 "default arguments not allowed for parameters of a requires expression">; 2823def err_requires_expr_parameter_referenced_in_evaluated_context : Error< 2824 "constraint variable %0 cannot be used in an evaluated context">; 2825def note_expr_requirement_expr_substitution_error : Note< 2826 "%select{and|because}0 '%1' would be invalid: %2">; 2827def note_expr_requirement_expr_unknown_substitution_error : Note< 2828 "%select{and|because}0 '%1' would be invalid">; 2829def note_expr_requirement_noexcept_not_met : Note< 2830 "%select{and|because}0 '%1' may throw an exception">; 2831def note_expr_requirement_type_requirement_substitution_error : Note< 2832 "%select{and|because}0 '%1' would be invalid: %2">; 2833def note_expr_requirement_type_requirement_unknown_substitution_error : Note< 2834 "%select{and|because}0 '%1' would be invalid">; 2835def note_expr_requirement_constraints_not_satisfied : Note< 2836 "%select{and|because}0 type constraint '%1' was not satisfied:">; 2837def note_expr_requirement_constraints_not_satisfied_simple : Note< 2838 "%select{and|because}0 %1 does not satisfy %2:">; 2839def note_type_requirement_substitution_error : Note< 2840 "%select{and|because}0 '%1' would be invalid: %2">; 2841def note_type_requirement_unknown_substitution_error : Note< 2842 "%select{and|because}0 '%1' would be invalid">; 2843def note_nested_requirement_substitution_error : Note< 2844 "%select{and|because}0 '%1' would be invalid: %2">; 2845def note_nested_requirement_unknown_substitution_error : Note< 2846 "%select{and|because}0 '%1' would be invalid">; 2847def note_ambiguous_atomic_constraints : Note< 2848 "similar constraint expressions not considered equivalent; constraint " 2849 "expressions cannot be considered equivalent unless they originate from the " 2850 "same concept">; 2851def note_ambiguous_atomic_constraints_similar_expression : Note< 2852 "similar constraint expression here">; 2853def err_unsupported_placeholder_constraint : Error< 2854 "constrained placeholder types other than simple 'auto' on non-type template " 2855 "parameters not supported yet">; 2856 2857def err_template_different_requires_clause : Error< 2858 "requires clause differs in template redeclaration">; 2859def err_template_different_type_constraint : Error< 2860 "type constraint differs in template redeclaration">; 2861def err_template_template_parameter_not_at_least_as_constrained : Error< 2862 "template template argument %0 is more constrained than template template " 2863 "parameter %1">; 2864 2865def err_type_constraint_non_type_concept : Error< 2866 "concept named in type constraint is not a type concept">; 2867def err_type_constraint_missing_arguments : Error< 2868 "%0 requires more than 1 template argument; provide the remaining arguments " 2869 "explicitly to use it here">; 2870def err_placeholder_constraints_not_satisfied : Error< 2871 "deduced type %0 does not satisfy %1">; 2872 2873// C++11 char16_t/char32_t 2874def warn_cxx98_compat_unicode_type : Warning< 2875 "'%0' type specifier is incompatible with C++98">, 2876 InGroup<CXX98Compat>, DefaultIgnore; 2877def warn_cxx17_compat_unicode_type : Warning< 2878 "'char8_t' type specifier is incompatible with C++ standards before C++20">, 2879 InGroup<CXXPre20Compat>, DefaultIgnore; 2880 2881// __make_integer_seq 2882def err_integer_sequence_negative_length : Error< 2883 "integer sequences must have non-negative sequence length">; 2884def err_integer_sequence_integral_element_type : Error< 2885 "integer sequences must have integral element type">; 2886 2887// __type_pack_element 2888def err_type_pack_element_out_of_bounds : Error< 2889 "a parameter pack may not be accessed at an out of bounds index">; 2890 2891// Objective-C++ 2892def err_objc_decls_may_only_appear_in_global_scope : Error< 2893 "Objective-C declarations may only appear in global scope">; 2894def warn_auto_var_is_id : Warning< 2895 "'auto' deduced as 'id' in declaration of %0">, 2896 InGroup<DiagGroup<"auto-var-id">>; 2897 2898// Attributes 2899def warn_nomerge_attribute_ignored_in_stmt: Warning< 2900 "%0 attribute is ignored because there exists no call expression inside the " 2901 "statement">, 2902 InGroup<IgnoredAttributes>; 2903 2904def err_musttail_needs_trivial_args : Error< 2905 "tail call requires that the return value, all parameters, and any " 2906 "temporaries created by the expression are trivially destructible">; 2907def err_musttail_needs_call : Error< 2908 "%0 attribute requires that the return value is the result of a function call" 2909 >; 2910def err_musttail_needs_prototype : Error< 2911 "%0 attribute requires that both caller and callee functions have a " 2912 "prototype">; 2913def note_musttail_fix_non_prototype : Note< 2914 "add 'void' to the parameter list to turn an old-style K&R function " 2915 "declaration into a prototype">; 2916def err_musttail_structors_forbidden : Error<"cannot perform a tail call " 2917 "%select{from|to}0 a %select{constructor|destructor}1">; 2918def note_musttail_structors_forbidden : Note<"target " 2919 "%select{constructor|destructor}0 is declared here">; 2920def err_musttail_forbidden_from_this_context : Error< 2921 "%0 attribute cannot be used from " 2922 "%select{a block|an Objective-C function|this context}1">; 2923def err_musttail_member_mismatch : Error< 2924 "%select{non-member|static member|non-static member}0 " 2925 "function cannot perform a tail call to " 2926 "%select{non-member|static member|non-static member|pointer-to-member}1 " 2927 "function%select{| %3}2">; 2928def note_musttail_callee_defined_here : Note<"%0 declared here">; 2929def note_tail_call_required : Note<"tail call required by %0 attribute here">; 2930def err_musttail_mismatch : Error< 2931 "cannot perform a tail call to function%select{| %1}0 because its signature " 2932 "is incompatible with the calling function">; 2933def note_musttail_mismatch : Note< 2934 "target function " 2935 "%select{is a member of different class%diff{ (expected $ but has $)|}1,2" 2936 "|has different number of parameters (expected %1 but has %2)" 2937 "|has type mismatch at %ordinal3 parameter" 2938 "%diff{ (expected $ but has $)|}1,2" 2939 "|has different return type%diff{ ($ expected but has $)|}1,2}0">; 2940def err_musttail_callconv_mismatch : Error< 2941 "cannot perform a tail call to function%select{| %1}0 because it uses an " 2942 "incompatible calling convention">; 2943def note_musttail_callconv_mismatch : Note< 2944 "target function has calling convention %1 (expected %0)">; 2945def err_musttail_scope : Error< 2946 "cannot perform a tail call from this return statement">; 2947def err_musttail_no_variadic : Error< 2948 "%0 attribute may not be used with variadic functions">; 2949 2950def err_nsobject_attribute : Error< 2951 "'NSObject' attribute is for pointer types only">; 2952def err_attributes_are_not_compatible : Error< 2953 "%0 and %1 attributes are not compatible">; 2954def err_attribute_invalid_argument : Error< 2955 "%select{a reference type|an array type|a non-vector or " 2956 "non-vectorizable scalar type}0 is an invalid argument to attribute %1">; 2957def err_attribute_wrong_number_arguments : Error< 2958 "%0 attribute %plural{0:takes no arguments|1:takes one argument|" 2959 ":requires exactly %1 arguments}1">; 2960def err_attribute_wrong_number_arguments_for : Error < 2961 "%0 attribute references function %1, which %plural{0:takes no arguments|1:takes one argument|" 2962 ":takes exactly %2 arguments}2">; 2963def err_attribute_bounds_for_function : Error< 2964 "%0 attribute references parameter %1, but the function %2 has only %3 parameters">; 2965def err_attribute_no_member_function : Error< 2966 "%0 attribute cannot be applied to non-static member functions">; 2967def err_attribute_parameter_types : Error< 2968 "%0 attribute parameter types do not match: parameter %1 of function %2 has type %3, " 2969 "but parameter %4 of function %5 has type %6">; 2970 2971def err_attribute_too_many_arguments : Error< 2972 "%0 attribute takes no more than %1 argument%s1">; 2973def err_attribute_too_few_arguments : Error< 2974 "%0 attribute takes at least %1 argument%s1">; 2975def err_attribute_invalid_vector_type : Error<"invalid vector element type %0">; 2976def err_attribute_invalid_matrix_type : Error<"invalid matrix element type %0">; 2977def err_attribute_bad_neon_vector_size : Error< 2978 "Neon vector size must be 64 or 128 bits">; 2979def err_attribute_invalid_sve_type : Error< 2980 "%0 attribute applied to non-SVE type %1">; 2981def err_attribute_bad_sve_vector_size : Error< 2982 "invalid SVE vector size '%0', must match value set by " 2983 "'-msve-vector-bits' ('%1')">; 2984def err_attribute_arm_feature_sve_bits_unsupported : Error< 2985 "%0 is only supported when '-msve-vector-bits=<bits>' is specified with a " 2986 "value of 128, 256, 512, 1024 or 2048.">; 2987def err_attribute_requires_positive_integer : Error< 2988 "%0 attribute requires a %select{positive|non-negative}1 " 2989 "integral compile time constant expression">; 2990def err_attribute_requires_opencl_version : Error< 2991 "attribute %0 is supported in the OpenCL version %1%select{| onwards}2">; 2992def err_invalid_branch_protection_spec : Error< 2993 "invalid or misplaced branch protection specification '%0'">; 2994def warn_unsupported_branch_protection_spec : Warning< 2995 "unsupported branch protection specification '%0'">, InGroup<BranchProtection>; 2996 2997def warn_unsupported_target_attribute 2998 : Warning<"%select{unsupported|duplicate|unknown}0%select{| architecture|" 2999 " tune CPU}1 '%2' in the '%select{target|target_clones}3' " 3000 "attribute string; '%select{target|target_clones}3' " 3001 "attribute ignored">, 3002 InGroup<IgnoredAttributes>; 3003def err_attribute_unsupported 3004 : Error<"%0 attribute is not supported on targets missing %1;" 3005 " specify an appropriate -march= or -mcpu=">; 3006// The err_*_attribute_argument_not_int are separate because they're used by 3007// VerifyIntegerConstantExpression. 3008def err_aligned_attribute_argument_not_int : Error< 3009 "'aligned' attribute requires integer constant">; 3010def err_align_value_attribute_argument_not_int : Error< 3011 "'align_value' attribute requires integer constant">; 3012def err_alignas_attribute_wrong_decl_type : Error< 3013 "%0 attribute cannot be applied to a %select{function parameter|" 3014 "variable with 'register' storage class|'catch' variable|bit-field}1">; 3015def err_alignas_missing_on_definition : Error< 3016 "%0 must be specified on definition if it is specified on any declaration">; 3017def note_alignas_on_declaration : Note<"declared with %0 attribute here">; 3018def err_alignas_mismatch : Error< 3019 "redeclaration has different alignment requirement (%1 vs %0)">; 3020def err_alignas_underaligned : Error< 3021 "requested alignment is less than minimum alignment of %1 for type %0">; 3022def warn_aligned_attr_underaligned : Warning<err_alignas_underaligned.Text>, 3023 InGroup<IgnoredAttributes>; 3024def err_attribute_sizeless_type : Error< 3025 "%0 attribute cannot be applied to sizeless type %1">; 3026def err_attribute_argument_n_type : Error< 3027 "%0 attribute requires parameter %1 to be %select{int or bool|an integer " 3028 "constant|a string|an identifier|a constant expression|a builtin function}2">; 3029def err_attribute_argument_type : Error< 3030 "%0 attribute requires %select{int or bool|an integer " 3031 "constant|a string|an identifier}1">; 3032def err_attribute_argument_out_of_range : Error< 3033 "%0 attribute requires integer constant between %1 and %2 inclusive">; 3034def err_init_priority_object_attr : Error< 3035 "can only use 'init_priority' attribute on file-scope definitions " 3036 "of objects of class type">; 3037def err_attribute_argument_out_of_bounds : Error< 3038 "%0 attribute parameter %1 is out of bounds">; 3039def err_attribute_only_once_per_parameter : Error< 3040 "%0 attribute can only be applied once per parameter">; 3041def err_mismatched_uuid : Error<"uuid does not match previous declaration">; 3042def note_previous_uuid : Note<"previous uuid specified here">; 3043def warn_attribute_pointers_only : Warning< 3044 "%0 attribute only applies to%select{| constant}1 pointer arguments">, 3045 InGroup<IgnoredAttributes>; 3046def err_attribute_pointers_only : Error<warn_attribute_pointers_only.Text>; 3047def err_attribute_integers_only : Error< 3048 "%0 attribute argument may only refer to a function parameter of integer " 3049 "type">; 3050def warn_attribute_return_pointers_only : Warning< 3051 "%0 attribute only applies to return values that are pointers">, 3052 InGroup<IgnoredAttributes>; 3053def warn_attribute_return_pointers_refs_only : Warning< 3054 "%0 attribute only applies to return values that are pointers or references">, 3055 InGroup<IgnoredAttributes>; 3056def warn_attribute_pointer_or_reference_only : Warning< 3057 "%0 attribute only applies to a pointer or reference (%1 is invalid)">, 3058 InGroup<IgnoredAttributes>; 3059def err_attribute_no_member_pointers : Error< 3060 "%0 attribute cannot be used with pointers to members">; 3061def err_attribute_invalid_implicit_this_argument : Error< 3062 "%0 attribute is invalid for the implicit this argument">; 3063def err_ownership_type : Error< 3064 "%0 attribute only applies to %select{pointer|integer}1 arguments">; 3065def err_ownership_returns_index_mismatch : Error< 3066 "'ownership_returns' attribute index does not match; here it is %0">; 3067def note_ownership_returns_index_mismatch : Note< 3068 "declared with index %0 here">; 3069def err_format_strftime_third_parameter : Error< 3070 "strftime format attribute requires 3rd parameter to be 0">; 3071def err_format_attribute_requires_variadic : Error< 3072 "format attribute requires variadic function">; 3073def err_format_attribute_not : Error<"format argument not %0">; 3074def err_format_attribute_result_not : Error<"function does not return %0">; 3075def err_format_attribute_implicit_this_format_string : Error< 3076 "format attribute cannot specify the implicit this argument as the format " 3077 "string">; 3078def err_callback_attribute_no_callee : Error< 3079 "'callback' attribute specifies no callback callee">; 3080def err_callback_attribute_invalid_callee : Error< 3081 "'callback' attribute specifies invalid callback callee">; 3082def err_callback_attribute_multiple : Error< 3083 "multiple 'callback' attributes specified">; 3084def err_callback_attribute_argument_unknown : Error< 3085 "'callback' attribute argument %0 is not a known function parameter">; 3086def err_callback_callee_no_function_type : Error< 3087 "'callback' attribute callee does not have function type">; 3088def err_callback_callee_is_variadic : Error< 3089 "'callback' attribute callee may not be variadic">; 3090def err_callback_implicit_this_not_available : Error< 3091 "'callback' argument at position %0 references unavailable implicit 'this'">; 3092def err_init_method_bad_return_type : Error< 3093 "init methods must return an object pointer type, not %0">; 3094def err_attribute_invalid_size : Error< 3095 "vector size not an integral multiple of component size">; 3096def err_attribute_zero_size : Error<"zero %0 size">; 3097def err_attribute_size_too_large : Error<"%0 size too large">; 3098def err_typecheck_sve_ambiguous : Error< 3099 "cannot combine fixed-length and sizeless SVE vectors in expression, result is ambiguous (%0 and %1)">; 3100def err_typecheck_sve_gnu_ambiguous : Error< 3101 "cannot combine GNU and SVE vectors in expression, result is ambiguous (%0 and %1)">; 3102def err_typecheck_vector_not_convertable_implict_truncation : Error< 3103 "cannot convert between %select{scalar|vector}0 type %1 and vector type" 3104 " %2 as implicit conversion would cause truncation">; 3105def err_typecheck_vector_not_convertable : Error< 3106 "cannot convert between vector values of different size (%0 and %1)">; 3107def err_typecheck_vector_not_convertable_non_scalar : Error< 3108 "cannot convert between vector and non-scalar values (%0 and %1)">; 3109def err_typecheck_vector_lengths_not_equal : Error< 3110 "vector operands do not have the same number of elements (%0 and %1)">; 3111def warn_typecheck_vector_element_sizes_not_equal : Warning< 3112 "vector operands do not have the same elements sizes (%0 and %1)">, 3113 InGroup<DiagGroup<"vec-elem-size">>, DefaultError; 3114def err_ext_vector_component_exceeds_length : Error< 3115 "vector component access exceeds type %0">; 3116def err_ext_vector_component_name_illegal : Error< 3117 "illegal vector component name '%0'">; 3118def err_attribute_address_space_negative : Error< 3119 "address space is negative">; 3120def err_attribute_address_space_too_high : Error< 3121 "address space is larger than the maximum supported (%0)">; 3122def err_attribute_address_multiple_qualifiers : Error< 3123 "multiple address spaces specified for type">; 3124def warn_attribute_address_multiple_identical_qualifiers : Warning< 3125 "multiple identical address spaces specified for type">, 3126 InGroup<DuplicateDeclSpecifier>; 3127def err_attribute_not_clinkage : Error< 3128 "function type with %0 attribute must have C linkage">; 3129def err_function_decl_cmse_ns_call : Error< 3130 "functions may not be declared with 'cmse_nonsecure_call' attribute">; 3131def err_attribute_address_function_type : Error< 3132 "function type may not be qualified with an address space">; 3133def err_as_qualified_auto_decl : Error< 3134 "automatic variable qualified with an%select{| invalid}0 address space">; 3135def err_arg_with_address_space : Error< 3136 "parameter may not be qualified with an address space">; 3137def err_field_with_address_space : Error< 3138 "field may not be qualified with an address space">; 3139def err_compound_literal_with_address_space : Error< 3140 "compound literal in function scope may not be qualified with an address space">; 3141def err_address_space_mismatch_templ_inst : Error< 3142 "conflicting address space qualifiers are provided between types %0 and %1">; 3143def err_attr_objc_ownership_redundant : Error< 3144 "the type %0 is already explicitly ownership-qualified">; 3145def err_invalid_nsnumber_type : Error< 3146 "%0 is not a valid literal type for NSNumber">; 3147def err_objc_illegal_boxed_expression_type : Error< 3148 "illegal type %0 used in a boxed expression">; 3149def err_objc_non_trivially_copyable_boxed_expression_type : Error< 3150 "non-trivially copyable type %0 cannot be used in a boxed expression">; 3151def err_objc_incomplete_boxed_expression_type : Error< 3152 "incomplete type %0 used in a boxed expression">; 3153def err_undeclared_objc_literal_class : Error< 3154 "definition of class %0 must be available to use Objective-C " 3155 "%select{array literals|dictionary literals|numeric literals|boxed expressions|" 3156 "string literals}1">; 3157def err_undeclared_boxing_method : Error< 3158 "declaration of %0 is missing in %1 class">; 3159def err_objc_literal_method_sig : Error< 3160 "literal construction method %0 has incompatible signature">; 3161def note_objc_literal_method_param : Note< 3162 "%select{first|second|third}0 parameter has unexpected type %1 " 3163 "(should be %2)">; 3164def note_objc_literal_method_return : Note< 3165 "method returns unexpected type %0 (should be an object type)">; 3166def err_invalid_collection_element : Error< 3167 "collection element of type %0 is not an Objective-C object">; 3168def err_box_literal_collection : Error< 3169 "%select{string|character|boolean|numeric}0 literal must be prefixed by '@' " 3170 "in a collection">; 3171def warn_objc_literal_comparison : Warning< 3172 "direct comparison of %select{an array literal|a dictionary literal|" 3173 "a numeric literal|a boxed expression|}0 has undefined behavior">, 3174 InGroup<ObjCLiteralComparison>; 3175def err_missing_atsign_prefix : Error< 3176 "%select{string|numeric}0 literal must be prefixed by '@'">; 3177def warn_objc_string_literal_comparison : Warning< 3178 "direct comparison of a string literal has undefined behavior">, 3179 InGroup<ObjCStringComparison>; 3180def warn_concatenated_literal_array_init : Warning< 3181 "suspicious concatenation of string literals in an array initialization; " 3182 "did you mean to separate the elements with a comma?">, 3183 InGroup<StringConcatation>, DefaultIgnore; 3184def warn_concatenated_nsarray_literal : Warning< 3185 "concatenated NSString literal for an NSArray expression - " 3186 "possibly missing a comma">, 3187 InGroup<ObjCStringConcatenation>; 3188def note_objc_literal_comparison_isequal : Note< 3189 "use 'isEqual:' instead">; 3190def warn_objc_collection_literal_element : Warning< 3191 "object of type %0 is not compatible with " 3192 "%select{array element type|dictionary key type|dictionary value type}1 %2">, 3193 InGroup<ObjCLiteralConversion>; 3194def warn_nsdictionary_duplicate_key : Warning< 3195 "duplicate key in dictionary literal">, 3196 InGroup<DiagGroup<"objc-dictionary-duplicate-keys">>; 3197def note_nsdictionary_duplicate_key_here : Note< 3198 "previous equal key is here">; 3199def err_swift_param_attr_not_swiftcall : Error< 3200 "'%0' parameter can only be used with swiftcall%select{ or swiftasynccall|}1 " 3201 "calling convention%select{|s}1">; 3202def err_swift_indirect_result_not_first : Error< 3203 "'swift_indirect_result' parameters must be first parameters of function">; 3204def err_swift_error_result_not_after_swift_context : Error< 3205 "'swift_error_result' parameter must follow 'swift_context' parameter">; 3206def err_swift_abi_parameter_wrong_type : Error< 3207 "'%0' parameter must have pointer%select{| to unqualified pointer}1 type; " 3208 "type here is %2">; 3209 3210def err_attribute_argument_invalid : Error< 3211 "%0 attribute argument is invalid: %select{max must be 0 since min is 0|" 3212 "min must not be greater than max}1">; 3213def err_attribute_argument_is_zero : Error< 3214 "%0 attribute must be greater than 0">; 3215def warn_attribute_argument_n_negative : Warning< 3216 "%0 attribute parameter %1 is negative and will be ignored">, 3217 InGroup<CudaCompat>; 3218def err_property_function_in_objc_container : Error< 3219 "use of Objective-C property in function nested in Objective-C " 3220 "container not supported, move function outside its container">; 3221 3222let CategoryName = "Cocoa API Issue" in { 3223def warn_objc_redundant_literal_use : Warning< 3224 "using %0 with a literal is redundant">, InGroup<ObjCRedundantLiteralUse>; 3225} 3226 3227def err_attr_tlsmodel_arg : Error<"tls_model must be \"global-dynamic\", " 3228 "\"local-dynamic\", \"initial-exec\" or \"local-exec\"">; 3229 3230def err_aix_attr_unsupported_tls_model : Error<"TLS model '%0' is not yet supported on AIX">; 3231 3232def err_tls_var_aligned_over_maximum : Error< 3233 "alignment (%0) of thread-local variable %1 is greater than the maximum supported " 3234 "alignment (%2) for a thread-local variable on this target">; 3235 3236def err_only_annotate_after_access_spec : Error< 3237 "access specifier can only have annotation attributes">; 3238 3239def err_attribute_section_invalid_for_target : Error< 3240 "argument to %select{'code_seg'|'section'}1 attribute is not valid for this target: %0">; 3241def err_pragma_section_invalid_for_target : Error< 3242 "argument to #pragma section is not valid for this target: %0">; 3243def warn_attribute_section_drectve : Warning< 3244 "#pragma %0(\".drectve\") has undefined behavior, " 3245 "use #pragma comment(linker, ...) instead">, InGroup<MicrosoftDrectveSection>; 3246def warn_mismatched_section : Warning< 3247 "%select{codeseg|section}0 does not match previous declaration">, InGroup<Section>; 3248def warn_attribute_section_on_redeclaration : Warning< 3249 "section attribute is specified on redeclared variable">, InGroup<Section>; 3250def err_mismatched_code_seg_base : Error< 3251 "derived class must specify the same code segment as its base classes">; 3252def err_mismatched_code_seg_override : Error< 3253 "overriding virtual function must specify the same code segment as its overridden function">; 3254def err_conflicting_codeseg_attribute : Error< 3255 "conflicting code segment specifiers">; 3256def warn_duplicate_codeseg_attribute : Warning< 3257 "duplicate code segment specifiers">, InGroup<Section>; 3258 3259def err_anonymous_property: Error< 3260 "anonymous property is not supported">; 3261def err_property_is_variably_modified : Error< 3262 "property %0 has a variably modified type">; 3263def err_no_accessor_for_property : Error< 3264 "no %select{getter|setter}0 defined for property %1">; 3265def err_cannot_find_suitable_accessor : Error< 3266 "cannot find suitable %select{getter|setter}0 for property %1">; 3267 3268def warn_alloca : Warning< 3269 "use of function %0 is discouraged; there is no way to check for failure but " 3270 "failure may still occur, resulting in a possibly exploitable security vulnerability">, 3271 InGroup<DiagGroup<"alloca">>, DefaultIgnore; 3272 3273def warn_alloca_align_alignof : Warning< 3274 "second argument to __builtin_alloca_with_align is supposed to be in bits">, 3275 InGroup<DiagGroup<"alloca-with-align-alignof">>; 3276 3277def err_alignment_too_small : Error< 3278 "requested alignment must be %0 or greater">; 3279def err_alignment_too_big : Error< 3280 "requested alignment must be %0 or smaller">; 3281def err_alignment_not_power_of_two : Error< 3282 "requested alignment is not a power of 2">; 3283def warn_alignment_not_power_of_two : Warning< 3284 err_alignment_not_power_of_two.Text>, 3285 InGroup<DiagGroup<"non-power-of-two-alignment">>; 3286def err_alignment_dependent_typedef_name : Error< 3287 "requested alignment is dependent but declaration is not dependent">; 3288 3289def warn_alignment_builtin_useless : Warning< 3290 "%select{aligning a value|the result of checking whether a value is aligned}0" 3291 " to 1 byte is %select{a no-op|always true}0">, InGroup<TautologicalCompare>; 3292def err_attribute_aligned_too_great : Error< 3293 "requested alignment must be %0 bytes or smaller">; 3294def warn_assume_aligned_too_great 3295 : Warning<"requested alignment must be %0 bytes or smaller; maximum " 3296 "alignment assumed">, 3297 InGroup<DiagGroup<"builtin-assume-aligned-alignment">>; 3298def warn_not_xl_compatible 3299 : Warning<"requesting an alignment of 16 bytes or greater for struct" 3300 " members is not binary compatible with IBM XL C/C++ for AIX" 3301 " 16.1.0 and older">, 3302 InGroup<AIXCompat>; 3303def warn_redeclaration_without_attribute_prev_attribute_ignored : Warning< 3304 "%q0 redeclared without %1 attribute: previous %1 ignored">, 3305 InGroup<MicrosoftInconsistentDllImport>; 3306def warn_redeclaration_without_import_attribute : Warning< 3307 "%q0 redeclared without 'dllimport' attribute: 'dllexport' attribute added">, 3308 InGroup<MicrosoftInconsistentDllImport>; 3309def warn_dllimport_dropped_from_inline_function : Warning< 3310 "%q0 redeclared inline; %1 attribute ignored">, 3311 InGroup<IgnoredAttributes>; 3312def warn_attribute_ignored : Warning<"%0 attribute ignored">, 3313 InGroup<IgnoredAttributes>; 3314def warn_nothrow_attribute_ignored : Warning<"'nothrow' attribute conflicts with" 3315 " exception specification; attribute ignored">, 3316 InGroup<IgnoredAttributes>; 3317def warn_attribute_ignored_on_non_definition : 3318 Warning<"%0 attribute ignored on a non-definition declaration">, 3319 InGroup<IgnoredAttributes>; 3320def warn_attribute_ignored_on_inline : 3321 Warning<"%0 attribute ignored on inline function">, 3322 InGroup<IgnoredAttributes>; 3323def warn_nocf_check_attribute_ignored : 3324 Warning<"'nocf_check' attribute ignored; use -fcf-protection to enable the attribute">, 3325 InGroup<IgnoredAttributes>; 3326def warn_attribute_after_definition_ignored : Warning< 3327 "attribute %0 after definition is ignored">, 3328 InGroup<IgnoredAttributes>; 3329def warn_attributes_likelihood_ifstmt_conflict 3330 : Warning<"conflicting attributes %0 are ignored">, 3331 InGroup<IgnoredAttributes>; 3332def warn_cxx11_gnu_attribute_on_type : Warning< 3333 "attribute %0 ignored, because it cannot be applied to a type">, 3334 InGroup<IgnoredAttributes>; 3335def warn_unhandled_ms_attribute_ignored : Warning< 3336 "__declspec attribute %0 is not supported">, 3337 InGroup<IgnoredAttributes>; 3338def warn_attribute_has_no_effect_on_infinite_loop : Warning< 3339 "attribute %0 has no effect when annotating an infinite loop">, 3340 InGroup<IgnoredAttributes>; 3341def note_attribute_has_no_effect_on_infinite_loop_here : Note< 3342 "annotating the infinite loop here">; 3343def warn_attribute_has_no_effect_on_compile_time_if : Warning< 3344 "attribute %0 has no effect when annotating an 'if %select{constexpr|consteval}1' statement">, 3345 InGroup<IgnoredAttributes>; 3346def note_attribute_has_no_effect_on_compile_time_if_here : Note< 3347 "annotating the 'if %select{constexpr|consteval}0' statement here">; 3348def err_decl_attribute_invalid_on_stmt : Error< 3349 "%0 attribute cannot be applied to a statement">; 3350def err_stmt_attribute_invalid_on_decl : Error< 3351 "%0 attribute cannot be applied to a declaration">; 3352def warn_declspec_attribute_ignored : Warning< 3353 "attribute %0 is ignored, place it after " 3354 "\"%select{class|struct|interface|union|enum}1\" to apply attribute to " 3355 "type declaration">, InGroup<IgnoredAttributes>; 3356def warn_attribute_precede_definition : Warning< 3357 "attribute declaration must precede definition">, 3358 InGroup<IgnoredAttributes>; 3359def warn_attribute_void_function_method : Warning< 3360 "attribute %0 cannot be applied to " 3361 "%select{functions|Objective-C method}1 without return value">, 3362 InGroup<IgnoredAttributes>; 3363def warn_attribute_weak_on_field : Warning< 3364 "__weak attribute cannot be specified on a field declaration">, 3365 InGroup<IgnoredAttributes>; 3366def warn_gc_attribute_weak_on_local : Warning< 3367 "Objective-C GC does not allow weak variables on the stack">, 3368 InGroup<IgnoredAttributes>; 3369def warn_nsobject_attribute : Warning< 3370 "'NSObject' attribute may be put on a typedef only; attribute is ignored">, 3371 InGroup<NSobjectAttribute>; 3372def warn_independentclass_attribute : Warning< 3373 "'objc_independent_class' attribute may be put on a typedef only; " 3374 "attribute is ignored">, 3375 InGroup<IndependentClassAttribute>; 3376def warn_ptr_independentclass_attribute : Warning< 3377 "'objc_independent_class' attribute may be put on Objective-C object " 3378 "pointer type only; attribute is ignored">, 3379 InGroup<IndependentClassAttribute>; 3380def warn_attribute_weak_on_local : Warning< 3381 "__weak attribute cannot be specified on an automatic variable when ARC " 3382 "is not enabled">, 3383 InGroup<IgnoredAttributes>; 3384def warn_weak_identifier_undeclared : Warning< 3385 "weak identifier %0 never declared">; 3386def warn_attribute_cmse_entry_static : Warning< 3387 "'cmse_nonsecure_entry' cannot be applied to functions with internal linkage">, 3388 InGroup<IgnoredAttributes>; 3389def warn_cmse_nonsecure_union : Warning< 3390 "passing union across security boundary via %select{parameter %1|return value}0 " 3391 "may leak information">, 3392 InGroup<DiagGroup<"cmse-union-leak">>; 3393def err_attribute_weak_static : Error< 3394 "weak declaration cannot have internal linkage">; 3395def err_attribute_selectany_non_extern_data : Error< 3396 "'selectany' can only be applied to data items with external linkage">; 3397def err_declspec_thread_on_thread_variable : Error< 3398 "'__declspec(thread)' applied to variable that already has a " 3399 "thread-local storage specifier">; 3400def err_attribute_dll_not_extern : Error< 3401 "%q0 must have external linkage when declared %q1">; 3402def err_attribute_dll_thread_local : Error< 3403 "%q0 cannot be thread local when declared %q1">; 3404def err_attribute_dll_lambda : Error< 3405 "lambda cannot be declared %0">; 3406def warn_attribute_invalid_on_definition : Warning< 3407 "'%0' attribute cannot be specified on a definition">, 3408 InGroup<IgnoredAttributes>; 3409def err_attribute_dll_redeclaration : Error< 3410 "redeclaration of %q0 cannot add %q1 attribute">; 3411def warn_attribute_dll_redeclaration : Warning< 3412 "redeclaration of %q0 should not add %q1 attribute">, 3413 InGroup<DiagGroup<"dll-attribute-on-redeclaration">>; 3414def err_attribute_dllimport_function_definition : Error< 3415 "dllimport cannot be applied to non-inline function definition">; 3416def err_attribute_dll_deleted : Error< 3417 "attribute %q0 cannot be applied to a deleted function">; 3418def err_attribute_dllimport_data_definition : Error< 3419 "definition of dllimport data">; 3420def err_attribute_dllimport_static_field_definition : Error< 3421 "definition of dllimport static field not allowed">; 3422def warn_attribute_dllimport_static_field_definition : Warning< 3423 "definition of dllimport static field">, 3424 InGroup<DiagGroup<"dllimport-static-field-def">>; 3425def warn_attribute_dllexport_explicit_instantiation_decl : Warning< 3426 "explicit instantiation declaration should not be 'dllexport'">, 3427 InGroup<DllexportExplicitInstantiationDecl>; 3428def warn_attribute_dllexport_explicit_instantiation_def : Warning< 3429 "'dllexport' attribute ignored on explicit instantiation definition">, 3430 InGroup<IgnoredAttributes>; 3431def warn_invalid_initializer_from_system_header : Warning< 3432 "invalid constructor from class in system header, should not be explicit">, 3433 InGroup<DiagGroup<"invalid-initializer-from-system-header">>; 3434def note_used_in_initialization_here : Note<"used in initialization here">; 3435def err_attribute_dll_member_of_dll_class : Error< 3436 "attribute %q0 cannot be applied to member of %q1 class">; 3437def warn_attribute_dll_instantiated_base_class : Warning< 3438 "propagating dll attribute to %select{already instantiated|explicitly specialized}0 " 3439 "base class template without dll attribute is not supported">, 3440 InGroup<DiagGroup<"unsupported-dll-base-class-template">>, DefaultIgnore; 3441def err_attribute_dll_ambiguous_default_ctor : Error< 3442 "'__declspec(dllexport)' cannot be applied to more than one default constructor in %0">; 3443def err_attribute_weakref_not_static : Error< 3444 "weakref declaration must have internal linkage">; 3445def err_attribute_weakref_not_global_context : Error< 3446 "weakref declaration of %0 must be in a global context">; 3447def err_attribute_weakref_without_alias : Error< 3448 "weakref declaration of %0 must also have an alias attribute">; 3449def err_alias_not_supported_on_darwin : Error < 3450 "aliases are not supported on darwin">; 3451def warn_attribute_wrong_decl_type_str : Warning< 3452 "%0 attribute only applies to %1">, InGroup<IgnoredAttributes>; 3453def err_attribute_wrong_decl_type_str : Error< 3454 warn_attribute_wrong_decl_type_str.Text>; 3455def warn_attribute_wrong_decl_type : Warning< 3456 "%0 attribute only applies to %select{" 3457 "functions" 3458 "|unions" 3459 "|variables and functions" 3460 "|functions and methods" 3461 "|functions, methods and blocks" 3462 "|functions, methods, and parameters" 3463 "|variables" 3464 "|variables and fields" 3465 "|variables, data members and tag types" 3466 "|types and namespaces" 3467 "|variables, functions and classes" 3468 "|kernel functions" 3469 "|non-K&R-style functions}1">, 3470 InGroup<IgnoredAttributes>; 3471def err_attribute_wrong_decl_type : Error<warn_attribute_wrong_decl_type.Text>; 3472def warn_type_attribute_wrong_type : Warning< 3473 "'%0' only applies to %select{function|pointer|" 3474 "Objective-C object or block pointer}1 types; type here is %2">, 3475 InGroup<IgnoredAttributes>; 3476def warn_incomplete_encoded_type : Warning< 3477 "encoding of %0 type is incomplete because %1 component has unknown encoding">, 3478 InGroup<DiagGroup<"encode-type">>; 3479def warn_gnu_inline_attribute_requires_inline : Warning< 3480 "'gnu_inline' attribute requires function to be marked 'inline'," 3481 " attribute ignored">, 3482 InGroup<IgnoredAttributes>; 3483def warn_gnu_inline_cplusplus_without_extern : Warning< 3484 "'gnu_inline' attribute without 'extern' in C++ treated as externally" 3485 " available, this changed in Clang 10">, 3486 InGroup<DiagGroup<"gnu-inline-cpp-without-extern">>; 3487def err_attribute_vecreturn_only_vector_member : Error< 3488 "the vecreturn attribute can only be used on a class or structure with one member, which must be a vector">; 3489def err_attribute_vecreturn_only_pod_record : Error< 3490 "the vecreturn attribute can only be used on a POD (plain old data) class or structure (i.e. no virtual functions)">; 3491def err_cconv_change : Error< 3492 "function declared '%0' here was previously declared " 3493 "%select{'%2'|without calling convention}1">; 3494def warn_cconv_unsupported : Warning< 3495 "%0 calling convention is not supported %select{" 3496 // Use CallingConventionIgnoredReason Enum to specify these. 3497 "for this target" 3498 "|on variadic function" 3499 "|on constructor/destructor" 3500 "|on builtin function" 3501 "}1">, 3502 InGroup<IgnoredAttributes>; 3503def error_cconv_unsupported : Error<warn_cconv_unsupported.Text>; 3504def err_cconv_knr : Error< 3505 "function with no prototype cannot use the %0 calling convention">; 3506def warn_cconv_knr : Warning< 3507 err_cconv_knr.Text>, 3508 InGroup<DiagGroup<"missing-prototype-for-cc">>; 3509def err_cconv_varargs : Error< 3510 "variadic function cannot use %0 calling convention">; 3511def err_regparm_mismatch : Error<"function declared with regparm(%0) " 3512 "attribute was previously declared " 3513 "%plural{0:without the regparm|:with the regparm(%1)}1 attribute">; 3514def err_function_attribute_mismatch : Error< 3515 "function declared with %0 attribute " 3516 "was previously declared without the %0 attribute">; 3517def err_objc_precise_lifetime_bad_type : Error< 3518 "objc_precise_lifetime only applies to retainable types; type here is %0">; 3519def warn_objc_precise_lifetime_meaningless : Error< 3520 "objc_precise_lifetime is not meaningful for " 3521 "%select{__unsafe_unretained|__autoreleasing}0 objects">; 3522def err_invalid_pcs : Error<"invalid PCS type">; 3523def warn_attribute_not_on_decl : Warning< 3524 "%0 attribute ignored when parsing type">, InGroup<IgnoredAttributes>; 3525def err_base_specifier_attribute : Error< 3526 "%0 attribute cannot be applied to a base specifier">; 3527def err_invalid_attribute_on_virtual_function : Error< 3528 "%0 attribute cannot be applied to virtual functions">; 3529def warn_declspec_allocator_nonpointer : Warning< 3530 "ignoring __declspec(allocator) because the function return type %0 is not " 3531 "a pointer or reference type">, InGroup<IgnoredAttributes>; 3532def err_cconv_incomplete_param_type : Error< 3533 "parameter %0 must have a complete type to use function %1 with the %2 " 3534 "calling convention">; 3535def err_attribute_output_parameter : Error< 3536 "attribute only applies to output parameters">; 3537 3538def ext_cannot_use_trivial_abi : ExtWarn< 3539 "'trivial_abi' cannot be applied to %0">, InGroup<IgnoredAttributes>; 3540def note_cannot_use_trivial_abi_reason : Note< 3541 "'trivial_abi' is disallowed on %0 because %select{" 3542 "its copy constructors and move constructors are all deleted|" 3543 "it is polymorphic|" 3544 "it has a base of a non-trivial class type|it has a virtual base|" 3545 "it has a __weak field|it has a field of a non-trivial class type}1">; 3546 3547// Availability attribute 3548def warn_availability_unknown_platform : Warning< 3549 "unknown platform %0 in availability macro">, InGroup<Availability>; 3550def warn_availability_version_ordering : Warning< 3551 "feature cannot be %select{introduced|deprecated|obsoleted}0 in %1 version " 3552 "%2 before it was %select{introduced|deprecated|obsoleted}3 in version %4; " 3553 "attribute ignored">, InGroup<Availability>; 3554def warn_mismatched_availability: Warning< 3555 "availability does not match previous declaration">, InGroup<Availability>; 3556def warn_mismatched_availability_override : Warning< 3557 "%select{|overriding }4method %select{introduced after|" 3558 "deprecated before|obsoleted before}0 " 3559 "%select{the protocol method it implements|overridden method}4 " 3560 "on %1 (%2 vs. %3)">, InGroup<Availability>; 3561def warn_mismatched_availability_override_unavail : Warning< 3562 "%select{|overriding }1method cannot be unavailable on %0 when " 3563 "%select{the protocol method it implements|its overridden method}1 is " 3564 "available">, 3565 InGroup<Availability>; 3566def warn_availability_on_static_initializer : Warning< 3567 "ignoring availability attribute %select{on '+load' method|" 3568 "with constructor attribute|with destructor attribute}0">, 3569 InGroup<Availability>; 3570def note_overridden_method : Note< 3571 "overridden method is here">; 3572def warn_availability_swift_unavailable_deprecated_only : Warning< 3573 "only 'unavailable' and 'deprecated' are supported for Swift availability">, 3574 InGroup<Availability>; 3575def note_protocol_method : Note< 3576 "protocol method is here">; 3577def warn_availability_fuchsia_unavailable_minor : Warning< 3578 "Fuchsia API Level prohibits specifying a minor or sub-minor version">, 3579 InGroup<Availability>; 3580 3581def warn_unguarded_availability : 3582 Warning<"%0 is only available on %1 %2 or newer">, 3583 InGroup<UnguardedAvailability>, DefaultIgnore; 3584def warn_unguarded_availability_new : 3585 Warning<warn_unguarded_availability.Text>, 3586 InGroup<UnguardedAvailabilityNew>; 3587def note_decl_unguarded_availability_silence : Note< 3588 "annotate %select{%1|anonymous %1}0 with an availability attribute to silence this warning">; 3589def note_unguarded_available_silence : Note< 3590 "enclose %0 in %select{an @available|a __builtin_available}1 check to silence" 3591 " this warning">; 3592def warn_at_available_unchecked_use : Warning< 3593 "%select{@available|__builtin_available}0 does not guard availability here; " 3594 "use if (%select{@available|__builtin_available}0) instead">, 3595 InGroup<DiagGroup<"unsupported-availability-guard">>; 3596 3597def warn_missing_sdksettings_for_availability_checking : Warning< 3598 "%0 availability is ignored without a valid 'SDKSettings.json' in the SDK">, 3599 InGroup<DiagGroup<"ignored-availability-without-sdk-settings">>; 3600 3601// Thread Safety Attributes 3602def warn_thread_attribute_ignored : Warning< 3603 "ignoring %0 attribute because its argument is invalid">, 3604 InGroup<ThreadSafetyAttributes>, DefaultIgnore; 3605def warn_thread_attribute_not_on_non_static_member : Warning< 3606 "%0 attribute without capability arguments can only be applied to non-static " 3607 "methods of a class">, 3608 InGroup<ThreadSafetyAttributes>, DefaultIgnore; 3609def warn_thread_attribute_not_on_capability_member : Warning< 3610 "%0 attribute without capability arguments refers to 'this', but %1 isn't " 3611 "annotated with 'capability' or 'scoped_lockable' attribute">, 3612 InGroup<ThreadSafetyAttributes>, DefaultIgnore; 3613def warn_thread_attribute_argument_not_lockable : Warning< 3614 "%0 attribute requires arguments whose type is annotated " 3615 "with 'capability' attribute; type here is %1">, 3616 InGroup<ThreadSafetyAttributes>, DefaultIgnore; 3617def warn_thread_attribute_decl_not_lockable : Warning< 3618 "%0 attribute can only be applied in a context annotated " 3619 "with 'capability' attribute">, 3620 InGroup<ThreadSafetyAttributes>, DefaultIgnore; 3621def warn_thread_attribute_decl_not_pointer : Warning< 3622 "%0 only applies to pointer types; type here is %1">, 3623 InGroup<ThreadSafetyAttributes>, DefaultIgnore; 3624def err_attribute_argument_out_of_bounds_extra_info : Error< 3625 "%0 attribute parameter %1 is out of bounds: " 3626 "%plural{0:no parameters to index into|" 3627 "1:can only be 1, since there is one parameter|" 3628 ":must be between 1 and %2}2">; 3629 3630// Thread Safety Analysis 3631def warn_unlock_but_no_lock : Warning<"releasing %0 '%1' that was not held">, 3632 InGroup<ThreadSafetyAnalysis>, DefaultIgnore; 3633def warn_unlock_kind_mismatch : Warning< 3634 "releasing %0 '%1' using %select{shared|exclusive}2 access, expected " 3635 "%select{shared|exclusive}3 access">, 3636 InGroup<ThreadSafetyAnalysis>, DefaultIgnore; 3637def warn_double_lock : Warning<"acquiring %0 '%1' that is already held">, 3638 InGroup<ThreadSafetyAnalysis>, DefaultIgnore; 3639def warn_no_unlock : Warning< 3640 "%0 '%1' is still held at the end of function">, 3641 InGroup<ThreadSafetyAnalysis>, DefaultIgnore; 3642def warn_expecting_locked : Warning< 3643 "expecting %0 '%1' to be held at the end of function">, 3644 InGroup<ThreadSafetyAnalysis>, DefaultIgnore; 3645// FIXME: improve the error message about locks not in scope 3646def warn_lock_some_predecessors : Warning< 3647 "%0 '%1' is not held on every path through here">, 3648 InGroup<ThreadSafetyAnalysis>, DefaultIgnore; 3649def warn_expecting_lock_held_on_loop : Warning< 3650 "expecting %0 '%1' to be held at start of each loop">, 3651 InGroup<ThreadSafetyAnalysis>, DefaultIgnore; 3652def note_locked_here : Note<"%0 acquired here">; 3653def note_unlocked_here : Note<"%0 released here">; 3654def warn_lock_exclusive_and_shared : Warning< 3655 "%0 '%1' is acquired exclusively and shared in the same scope">, 3656 InGroup<ThreadSafetyAnalysis>, DefaultIgnore; 3657def note_lock_exclusive_and_shared : Note< 3658 "the other acquisition of %0 '%1' is here">; 3659def warn_variable_requires_any_lock : Warning< 3660 "%select{reading|writing}1 variable %0 requires holding " 3661 "%select{any mutex|any mutex exclusively}1">, 3662 InGroup<ThreadSafetyAnalysis>, DefaultIgnore; 3663def warn_var_deref_requires_any_lock : Warning< 3664 "%select{reading|writing}1 the value pointed to by %0 requires holding " 3665 "%select{any mutex|any mutex exclusively}1">, 3666 InGroup<ThreadSafetyAnalysis>, DefaultIgnore; 3667def warn_fun_excludes_mutex : Warning< 3668 "cannot call function '%1' while %0 '%2' is held">, 3669 InGroup<ThreadSafetyAnalysis>, DefaultIgnore; 3670def warn_cannot_resolve_lock : Warning< 3671 "cannot resolve lock expression">, 3672 InGroup<ThreadSafetyAnalysis>, DefaultIgnore; 3673def warn_acquired_before : Warning< 3674 "%0 '%1' must be acquired before '%2'">, 3675 InGroup<ThreadSafetyAnalysis>, DefaultIgnore; 3676def warn_acquired_before_after_cycle : Warning< 3677 "Cycle in acquired_before/after dependencies, starting with '%0'">, 3678 InGroup<ThreadSafetyAnalysis>, DefaultIgnore; 3679 3680 3681// Thread safety warnings negative capabilities 3682def warn_acquire_requires_negative_cap : Warning< 3683 "acquiring %0 '%1' requires negative capability '%2'">, 3684 InGroup<ThreadSafetyNegative>, DefaultIgnore; 3685def warn_fun_requires_negative_cap : Warning< 3686 "calling function %0 requires negative capability '%1'">, 3687 InGroup<ThreadSafetyAnalysis>, DefaultIgnore; 3688 3689// Thread safety warnings on pass by reference 3690def warn_guarded_pass_by_reference : Warning< 3691 "passing variable %1 by reference requires holding %0 " 3692 "%select{'%2'|'%2' exclusively}3">, 3693 InGroup<ThreadSafetyReference>, DefaultIgnore; 3694def warn_pt_guarded_pass_by_reference : Warning< 3695 "passing the value that %1 points to by reference requires holding %0 " 3696 "%select{'%2'|'%2' exclusively}3">, 3697 InGroup<ThreadSafetyReference>, DefaultIgnore; 3698 3699// Imprecise thread safety warnings 3700def warn_variable_requires_lock : Warning< 3701 "%select{reading|writing}3 variable %1 requires holding %0 " 3702 "%select{'%2'|'%2' exclusively}3">, 3703 InGroup<ThreadSafetyAnalysis>, DefaultIgnore; 3704def warn_var_deref_requires_lock : Warning< 3705 "%select{reading|writing}3 the value pointed to by %1 requires " 3706 "holding %0 %select{'%2'|'%2' exclusively}3">, 3707 InGroup<ThreadSafetyAnalysis>, DefaultIgnore; 3708def warn_fun_requires_lock : Warning< 3709 "calling function %1 requires holding %0 %select{'%2'|'%2' exclusively}3">, 3710 InGroup<ThreadSafetyAnalysis>, DefaultIgnore; 3711 3712// Precise thread safety warnings 3713def warn_variable_requires_lock_precise : 3714 Warning<warn_variable_requires_lock.Text>, 3715 InGroup<ThreadSafetyPrecise>, DefaultIgnore; 3716def warn_var_deref_requires_lock_precise : 3717 Warning<warn_var_deref_requires_lock.Text>, 3718 InGroup<ThreadSafetyPrecise>, DefaultIgnore; 3719def warn_fun_requires_lock_precise : 3720 Warning<warn_fun_requires_lock.Text>, 3721 InGroup<ThreadSafetyPrecise>, DefaultIgnore; 3722def note_found_mutex_near_match : Note<"found near match '%0'">; 3723 3724// Verbose thread safety warnings 3725def warn_thread_safety_verbose : Warning<"thread safety verbose warning">, 3726 InGroup<ThreadSafetyVerbose>, DefaultIgnore; 3727def note_thread_warning_in_fun : Note<"thread warning in function %0">; 3728def note_guarded_by_declared_here : Note<"guarded_by declared here">; 3729 3730// Dummy warning that will trigger "beta" warnings from the analysis if enabled. 3731def warn_thread_safety_beta : Warning<"thread safety beta warning">, 3732 InGroup<ThreadSafetyBeta>, DefaultIgnore; 3733 3734// Consumed warnings 3735def warn_use_in_invalid_state : Warning< 3736 "invalid invocation of method '%0' on object '%1' while it is in the '%2' " 3737 "state">, InGroup<Consumed>, DefaultIgnore; 3738def warn_use_of_temp_in_invalid_state : Warning< 3739 "invalid invocation of method '%0' on a temporary object while it is in the " 3740 "'%1' state">, InGroup<Consumed>, DefaultIgnore; 3741def warn_attr_on_unconsumable_class : Warning< 3742 "consumed analysis attribute is attached to member of class %0 which isn't " 3743 "marked as consumable">, InGroup<Consumed>, DefaultIgnore; 3744def warn_return_typestate_for_unconsumable_type : Warning< 3745 "return state set for an unconsumable type '%0'">, InGroup<Consumed>, 3746 DefaultIgnore; 3747def warn_return_typestate_mismatch : Warning< 3748 "return value not in expected state; expected '%0', observed '%1'">, 3749 InGroup<Consumed>, DefaultIgnore; 3750def warn_loop_state_mismatch : Warning< 3751 "state of variable '%0' must match at the entry and exit of loop">, 3752 InGroup<Consumed>, DefaultIgnore; 3753def warn_param_return_typestate_mismatch : Warning< 3754 "parameter '%0' not in expected state when the function returns: expected " 3755 "'%1', observed '%2'">, InGroup<Consumed>, DefaultIgnore; 3756def warn_param_typestate_mismatch : Warning< 3757 "argument not in expected state; expected '%0', observed '%1'">, 3758 InGroup<Consumed>, DefaultIgnore; 3759 3760// no_sanitize attribute 3761def warn_unknown_sanitizer_ignored : Warning< 3762 "unknown sanitizer '%0' ignored">, InGroup<UnknownSanitizers>; 3763 3764def warn_impcast_vector_scalar : Warning< 3765 "implicit conversion turns vector to scalar: %0 to %1">, 3766 InGroup<Conversion>, DefaultIgnore; 3767def warn_impcast_complex_scalar : Warning< 3768 "implicit conversion discards imaginary component: %0 to %1">, 3769 InGroup<Conversion>, DefaultIgnore; 3770def err_impcast_complex_scalar : Error< 3771 "implicit conversion from %0 to %1 is not permitted in C++">; 3772def warn_impcast_float_precision : Warning< 3773 "implicit conversion loses floating-point precision: %0 to %1">, 3774 InGroup<ImplicitFloatConversion>, DefaultIgnore; 3775def warn_impcast_float_result_precision : Warning< 3776 "implicit conversion when assigning computation result loses floating-point precision: %0 to %1">, 3777 InGroup<ImplicitFloatConversion>, DefaultIgnore; 3778def warn_impcast_double_promotion : Warning< 3779 "implicit conversion increases floating-point precision: %0 to %1">, 3780 InGroup<DoublePromotion>, DefaultIgnore; 3781def warn_impcast_integer_sign : Warning< 3782 "implicit conversion changes signedness: %0 to %1">, 3783 InGroup<SignConversion>, DefaultIgnore; 3784def warn_impcast_integer_sign_conditional : Warning< 3785 "operand of ? changes signedness: %0 to %1">, 3786 InGroup<SignConversion>, DefaultIgnore; 3787def warn_impcast_integer_precision : Warning< 3788 "implicit conversion loses integer precision: %0 to %1">, 3789 InGroup<ImplicitIntConversion>, DefaultIgnore; 3790def warn_impcast_high_order_zero_bits : Warning< 3791 "higher order bits are zeroes after implicit conversion">, 3792 InGroup<ImplicitIntConversion>, DefaultIgnore; 3793def warn_impcast_nonnegative_result : Warning< 3794 "the resulting value is always non-negative after implicit conversion">, 3795 InGroup<SignConversion>, DefaultIgnore; 3796def warn_impcast_integer_64_32 : Warning< 3797 "implicit conversion loses integer precision: %0 to %1">, 3798 InGroup<Shorten64To32>, DefaultIgnore; 3799def warn_impcast_integer_precision_constant : Warning< 3800 "implicit conversion from %2 to %3 changes value from %0 to %1">, 3801 InGroup<ConstantConversion>; 3802def warn_impcast_bitfield_precision_constant : Warning< 3803 "implicit truncation from %2 to bit-field changes value from %0 to %1">, 3804 InGroup<BitFieldConstantConversion>; 3805def warn_impcast_constant_value_to_objc_bool : Warning< 3806 "implicit conversion from constant value %0 to 'BOOL'; " 3807 "the only well defined values for 'BOOL' are YES and NO">, 3808 InGroup<ObjCBoolConstantConversion>; 3809 3810def warn_impcast_fixed_point_range : Warning< 3811 "implicit conversion from %0 cannot fit within the range of values for %1">, 3812 InGroup<ImplicitFixedPointConversion>; 3813 3814def warn_impcast_literal_float_to_integer : Warning< 3815 "implicit conversion from %0 to %1 changes value from %2 to %3">, 3816 InGroup<LiteralConversion>; 3817def warn_impcast_literal_float_to_integer_out_of_range : Warning< 3818 "implicit conversion of out of range value from %0 to %1 is undefined">, 3819 InGroup<LiteralConversion>; 3820def warn_impcast_float_integer : Warning< 3821 "implicit conversion turns floating-point number into integer: %0 to %1">, 3822 InGroup<FloatConversion>, DefaultIgnore; 3823def warn_impcast_float_to_objc_signed_char_bool : Warning< 3824 "implicit conversion from floating-point type %0 to 'BOOL'">, 3825 InGroup<ObjCSignedCharBoolImplicitFloatConversion>; 3826def warn_impcast_int_to_objc_signed_char_bool : Warning< 3827 "implicit conversion from integral type %0 to 'BOOL'">, 3828 InGroup<ObjCSignedCharBoolImplicitIntConversion>, DefaultIgnore; 3829 3830// Implicit int -> float conversion precision loss warnings. 3831def warn_impcast_integer_float_precision : Warning< 3832 "implicit conversion from %0 to %1 may lose precision">, 3833 InGroup<ImplicitIntFloatConversion>, DefaultIgnore; 3834def warn_impcast_integer_float_precision_constant : Warning< 3835 "implicit conversion from %2 to %3 changes value from %0 to %1">, 3836 InGroup<ImplicitConstIntFloatConversion>; 3837 3838def warn_impcast_float_to_integer : Warning< 3839 "implicit conversion from %0 to %1 changes value from %2 to %3">, 3840 InGroup<FloatOverflowConversion>, DefaultIgnore; 3841def warn_impcast_float_to_integer_out_of_range : Warning< 3842 "implicit conversion of out of range value from %0 to %1 is undefined">, 3843 InGroup<FloatOverflowConversion>, DefaultIgnore; 3844def warn_impcast_float_to_integer_zero : Warning< 3845 "implicit conversion from %0 to %1 changes non-zero value from %2 to %3">, 3846 InGroup<FloatZeroConversion>, DefaultIgnore; 3847 3848def warn_impcast_string_literal_to_bool : Warning< 3849 "implicit conversion turns string literal into bool: %0 to %1">, 3850 InGroup<StringConversion>, DefaultIgnore; 3851def warn_impcast_different_enum_types : Warning< 3852 "implicit conversion from enumeration type %0 to different enumeration type " 3853 "%1">, InGroup<EnumConversion>; 3854def warn_impcast_bool_to_null_pointer : Warning< 3855 "initialization of pointer of type %0 to null from a constant boolean " 3856 "expression">, InGroup<BoolConversion>; 3857def warn_non_literal_null_pointer : Warning< 3858 "expression which evaluates to zero treated as a null pointer constant of " 3859 "type %0">, InGroup<NonLiteralNullConversion>; 3860def warn_pointer_compare : Warning< 3861 "comparing a pointer to a null character constant; did you mean " 3862 "to compare to %select{NULL|(void *)0}0?">, 3863 InGroup<DiagGroup<"pointer-compare">>; 3864def warn_impcast_null_pointer_to_integer : Warning< 3865 "implicit conversion of %select{NULL|nullptr}0 constant to %1">, 3866 InGroup<NullConversion>; 3867def warn_impcast_floating_point_to_bool : Warning< 3868 "implicit conversion turns floating-point number into bool: %0 to %1">, 3869 InGroup<ImplicitConversionFloatingPointToBool>; 3870def ext_ms_impcast_fn_obj : ExtWarn< 3871 "implicit conversion between pointer-to-function and pointer-to-object is a " 3872 "Microsoft extension">, InGroup<MicrosoftCast>; 3873 3874def warn_impcast_pointer_to_bool : Warning< 3875 "address of%select{| function| array}0 '%1' will always evaluate to " 3876 "'true'">, 3877 InGroup<PointerBoolConversion>; 3878def warn_cast_nonnull_to_bool : Warning< 3879 "nonnull %select{function call|parameter}0 '%1' will evaluate to " 3880 "'true' on first encounter">, 3881 InGroup<PointerBoolConversion>; 3882def warn_this_bool_conversion : Warning< 3883 "'this' pointer cannot be null in well-defined C++ code; pointer may be " 3884 "assumed to always convert to true">, InGroup<UndefinedBoolConversion>; 3885def warn_address_of_reference_bool_conversion : Warning< 3886 "reference cannot be bound to dereferenced null pointer in well-defined C++ " 3887 "code; pointer may be assumed to always convert to true">, 3888 InGroup<UndefinedBoolConversion>; 3889 3890def warn_xor_used_as_pow : Warning< 3891 "result of '%0' is %1; did you mean exponentiation?">, 3892 InGroup<XorUsedAsPow>; 3893def warn_xor_used_as_pow_base_extra : Warning< 3894 "result of '%0' is %1; did you mean '%2' (%3)?">, 3895 InGroup<XorUsedAsPow>; 3896def warn_xor_used_as_pow_base : Warning< 3897 "result of '%0' is %1; did you mean '%2'?">, 3898 InGroup<XorUsedAsPow>; 3899def note_xor_used_as_pow_silence : Note< 3900 "replace expression with '%0' %select{|or use 'xor' instead of '^' }1to silence this warning">; 3901 3902def warn_null_pointer_compare : Warning< 3903 "comparison of %select{address of|function|array}0 '%1' %select{not |}2" 3904 "equal to a null pointer is always %select{true|false}2">, 3905 InGroup<TautologicalPointerCompare>; 3906def warn_nonnull_expr_compare : Warning< 3907 "comparison of nonnull %select{function call|parameter}0 '%1' " 3908 "%select{not |}2equal to a null pointer is '%select{true|false}2' on first " 3909 "encounter">, 3910 InGroup<TautologicalPointerCompare>; 3911def warn_this_null_compare : Warning< 3912 "'this' pointer cannot be null in well-defined C++ code; comparison may be " 3913 "assumed to always evaluate to %select{true|false}0">, 3914 InGroup<TautologicalUndefinedCompare>; 3915def warn_address_of_reference_null_compare : Warning< 3916 "reference cannot be bound to dereferenced null pointer in well-defined C++ " 3917 "code; comparison may be assumed to always evaluate to " 3918 "%select{true|false}0">, 3919 InGroup<TautologicalUndefinedCompare>; 3920def note_reference_is_return_value : Note<"%0 returns a reference">; 3921 3922def note_pointer_declared_here : Note< 3923 "pointer %0 declared here">; 3924def warn_division_sizeof_ptr : Warning< 3925 "'%0' will return the size of the pointer, not the array itself">, 3926 InGroup<DiagGroup<"sizeof-pointer-div">>; 3927def warn_division_sizeof_array : Warning< 3928 "expression does not compute the number of elements in this array; element " 3929 "type is %0, not %1">, 3930 InGroup<DiagGroup<"sizeof-array-div">>; 3931 3932def note_function_warning_silence : Note< 3933 "prefix with the address-of operator to silence this warning">; 3934def note_function_to_function_call : Note< 3935 "suffix with parentheses to turn this into a function call">; 3936def warn_impcast_objective_c_literal_to_bool : Warning< 3937 "implicit boolean conversion of Objective-C object literal always " 3938 "evaluates to true">, 3939 InGroup<ObjCLiteralConversion>; 3940 3941def warn_cast_align : Warning< 3942 "cast from %0 to %1 increases required alignment from %2 to %3">, 3943 InGroup<CastAlign>, DefaultIgnore; 3944def warn_old_style_cast : Warning< 3945 "use of old-style cast">, InGroup<OldStyleCast>, DefaultIgnore, 3946 SuppressInSystemMacro; 3947 3948// Separate between casts to void* and non-void* pointers. 3949// Some APIs use (abuse) void* for something like a user context, 3950// and often that value is an integer even if it isn't a pointer itself. 3951// Having a separate warning flag allows users to control the warning 3952// for their workflow. 3953def warn_int_to_pointer_cast : Warning< 3954 "cast to %1 from smaller integer type %0">, 3955 InGroup<IntToPointerCast>; 3956def warn_int_to_void_pointer_cast : Warning< 3957 "cast to %1 from smaller integer type %0">, 3958 InGroup<IntToVoidPointerCast>; 3959def warn_pointer_to_int_cast : Warning< 3960 "cast to smaller integer type %1 from %0">, 3961 InGroup<PointerToIntCast>; 3962def warn_pointer_to_enum_cast : Warning< 3963 warn_pointer_to_int_cast.Text>, 3964 InGroup<PointerToEnumCast>; 3965def warn_void_pointer_to_int_cast : Warning< 3966 "cast to smaller integer type %1 from %0">, 3967 InGroup<VoidPointerToIntCast>; 3968def warn_void_pointer_to_enum_cast : Warning< 3969 warn_void_pointer_to_int_cast.Text>, 3970 InGroup<VoidPointerToEnumCast>; 3971 3972def warn_attribute_ignored_for_field_of_type : Warning< 3973 "%0 attribute ignored for field of type %1">, 3974 InGroup<IgnoredAttributes>; 3975def warn_no_underlying_type_specified_for_enum_bitfield : Warning< 3976 "enums in the Microsoft ABI are signed integers by default; consider giving " 3977 "the enum %0 an unsigned underlying type to make this code portable">, 3978 InGroup<SignedEnumBitfield>, DefaultIgnore; 3979def warn_attribute_packed_for_bitfield : Warning< 3980 "'packed' attribute was ignored on bit-fields with single-byte alignment " 3981 "in older versions of GCC and Clang">, 3982 InGroup<DiagGroup<"attribute-packed-for-bitfield">>; 3983def warn_transparent_union_attribute_field_size_align : Warning< 3984 "%select{alignment|size}0 of field %1 (%2 bits) does not match the " 3985 "%select{alignment|size}0 of the first field in transparent union; " 3986 "transparent_union attribute ignored">, 3987 InGroup<IgnoredAttributes>; 3988def note_transparent_union_first_field_size_align : Note< 3989 "%select{alignment|size}0 of first field is %1 bits">; 3990def warn_transparent_union_attribute_not_definition : Warning< 3991 "transparent_union attribute can only be applied to a union definition; " 3992 "attribute ignored">, 3993 InGroup<IgnoredAttributes>; 3994def warn_transparent_union_attribute_floating : Warning< 3995 "first field of a transparent union cannot have %select{floating point|" 3996 "vector}0 type %1; transparent_union attribute ignored">, 3997 InGroup<IgnoredAttributes>; 3998def warn_transparent_union_attribute_zero_fields : Warning< 3999 "transparent union definition must contain at least one field; " 4000 "transparent_union attribute ignored">, 4001 InGroup<IgnoredAttributes>; 4002def warn_attribute_type_not_supported : Warning< 4003 "%0 attribute argument not supported: %1">, 4004 InGroup<IgnoredAttributes>; 4005def warn_attribute_unknown_visibility : Warning<"unknown visibility %0">, 4006 InGroup<IgnoredAttributes>; 4007def warn_attribute_protected_visibility : 4008 Warning<"target does not support 'protected' visibility; using 'default'">, 4009 InGroup<DiagGroup<"unsupported-visibility">>; 4010def err_mismatched_visibility: Error<"visibility does not match previous declaration">; 4011def note_previous_attribute : Note<"previous attribute is here">; 4012def note_conflicting_attribute : Note<"conflicting attribute is here">; 4013def note_attribute : Note<"attribute is here">; 4014def err_mismatched_ms_inheritance : Error< 4015 "inheritance model does not match %select{definition|previous declaration}0">; 4016def warn_ignored_ms_inheritance : Warning< 4017 "inheritance model ignored on %select{primary template|partial specialization}0">, 4018 InGroup<IgnoredAttributes>; 4019def note_previous_ms_inheritance : Note< 4020 "previous inheritance model specified here">; 4021def err_machine_mode : Error<"%select{unknown|unsupported}0 machine mode %1">; 4022def err_mode_not_primitive : Error< 4023 "mode attribute only supported for integer and floating-point types">; 4024def err_mode_wrong_type : Error< 4025 "type of machine mode does not match type of base type">; 4026def warn_vector_mode_deprecated : Warning< 4027 "specifying vector types with the 'mode' attribute is deprecated; " 4028 "use the 'vector_size' attribute instead">, 4029 InGroup<DeprecatedAttributes>; 4030def err_complex_mode_vector_type : Error< 4031 "type of machine mode does not support base vector types">; 4032def err_enum_mode_vector_type : Error< 4033 "mode %0 is not supported for enumeration types">; 4034def warn_attribute_nonnull_no_pointers : Warning< 4035 "'nonnull' attribute applied to function with no pointer arguments">, 4036 InGroup<IgnoredAttributes>; 4037def warn_attribute_nonnull_parm_no_args : Warning< 4038 "'nonnull' attribute when used on parameters takes no arguments">, 4039 InGroup<IgnoredAttributes>; 4040def note_declared_nonnull : Note< 4041 "declared %select{'returns_nonnull'|'nonnull'}0 here">; 4042def warn_attribute_sentinel_named_arguments : Warning< 4043 "'sentinel' attribute requires named arguments">, 4044 InGroup<IgnoredAttributes>; 4045def warn_attribute_sentinel_not_variadic : Warning< 4046 "'sentinel' attribute only supported for variadic %select{functions|blocks}0">, 4047 InGroup<IgnoredAttributes>; 4048def warn_deprecated_ignored_on_using : Warning< 4049 "%0 currently has no effect on a using declaration">, 4050 InGroup<IgnoredAttributes>; 4051def err_attribute_sentinel_less_than_zero : Error< 4052 "'sentinel' parameter 1 less than zero">; 4053def err_attribute_sentinel_not_zero_or_one : Error< 4054 "'sentinel' parameter 2 not 0 or 1">; 4055def warn_cleanup_ext : Warning< 4056 "GCC does not allow the 'cleanup' attribute argument to be anything other " 4057 "than a simple identifier">, 4058 InGroup<GccCompat>; 4059def err_attribute_cleanup_arg_not_function : Error< 4060 "'cleanup' argument %select{|%1 |%1 }0is not a %select{||single }0function">; 4061def err_attribute_cleanup_func_must_take_one_arg : Error< 4062 "'cleanup' function %0 must take 1 parameter">; 4063def err_attribute_cleanup_func_arg_incompatible_type : Error< 4064 "'cleanup' function %0 parameter has " 4065 "%diff{type $ which is incompatible with type $|incompatible type}1,2">; 4066def err_attribute_regparm_wrong_platform : Error< 4067 "'regparm' is not valid on this platform">; 4068def err_attribute_regparm_invalid_number : Error< 4069 "'regparm' parameter must be between 0 and %0 inclusive">; 4070def err_attribute_not_supported_in_lang : Error< 4071 "%0 attribute is not supported in %select{C|C++|Objective-C}1">; 4072def err_attribute_not_supported_on_arch 4073 : Error<"%0 attribute is not supported on '%1'">; 4074def warn_gcc_ignores_type_attr : Warning< 4075 "GCC does not allow the %0 attribute to be written on a type">, 4076 InGroup<GccCompat>; 4077 4078// Clang-Specific Attributes 4079def warn_attribute_iboutlet : Warning< 4080 "%0 attribute can only be applied to instance variables or properties">, 4081 InGroup<IgnoredAttributes>; 4082def err_iboutletcollection_type : Error< 4083 "invalid type %0 as argument of iboutletcollection attribute">; 4084def err_iboutletcollection_builtintype : Error< 4085 "type argument of iboutletcollection attribute cannot be a builtin type">; 4086def warn_iboutlet_object_type : Warning< 4087 "%select{instance variable|property}2 with %0 attribute must " 4088 "be an object type (invalid %1)">, InGroup<ObjCInvalidIBOutletProperty>; 4089def warn_iboutletcollection_property_assign : Warning< 4090 "IBOutletCollection properties should be copy/strong and not assign">, 4091 InGroup<ObjCInvalidIBOutletProperty>; 4092 4093def err_attribute_overloadable_mismatch : Error< 4094 "redeclaration of %0 must %select{not |}1have the 'overloadable' attribute">; 4095def note_attribute_overloadable_prev_overload : Note< 4096 "previous %select{unmarked |}0overload of function is here">; 4097def err_attribute_overloadable_no_prototype : Error< 4098 "'overloadable' function %0 must have a prototype">; 4099def err_attribute_overloadable_multiple_unmarked_overloads : Error< 4100 "at most one overload for a given name may lack the 'overloadable' " 4101 "attribute">; 4102def warn_attribute_no_builtin_invalid_builtin_name : Warning< 4103 "'%0' is not a valid builtin name for %1">, 4104 InGroup<DiagGroup<"invalid-no-builtin-names">>; 4105def err_attribute_no_builtin_wildcard_or_builtin_name : Error< 4106 "empty %0 cannot be composed with named ones">; 4107def err_attribute_no_builtin_on_non_definition : Error< 4108 "%0 attribute is permitted on definitions only">; 4109def err_attribute_no_builtin_on_defaulted_deleted_function : Error< 4110 "%0 attribute has no effect on defaulted or deleted functions">; 4111def warn_ns_attribute_wrong_return_type : Warning< 4112 "%0 attribute only applies to %select{functions|methods|properties}1 that " 4113 "return %select{an Objective-C object|a pointer|a non-retainable pointer}2">, 4114 InGroup<IgnoredAttributes>; 4115def err_ns_attribute_wrong_parameter_type : Error< 4116 "%0 attribute only applies to " 4117 "%select{Objective-C object|pointer|pointer-to-CF-pointer}1 parameters">; 4118def warn_ns_attribute_wrong_parameter_type : Warning< 4119 "%0 attribute only applies to " 4120 "%select{Objective-C object|pointer|pointer-to-CF-pointer|pointer/reference-to-OSObject-pointer}1 parameters">, 4121 InGroup<IgnoredAttributes>; 4122def warn_objc_requires_super_protocol : Warning< 4123 "%0 attribute cannot be applied to %select{methods in protocols|dealloc}1">, 4124 InGroup<DiagGroup<"requires-super-attribute">>; 4125def note_protocol_decl : Note< 4126 "protocol is declared here">; 4127def note_protocol_decl_undefined : Note< 4128 "protocol %0 has no definition">; 4129def err_attribute_preferred_name_arg_invalid : Error< 4130 "argument %0 to 'preferred_name' attribute is not a typedef for " 4131 "a specialization of %1">; 4132def err_attribute_builtin_alias : Error< 4133 "%0 attribute can only be applied to a ARM or RISC-V builtin">; 4134 4135// called-once attribute diagnostics. 4136def err_called_once_attribute_wrong_type : Error< 4137 "'called_once' attribute only applies to function-like parameters">; 4138 4139def warn_completion_handler_never_called : Warning< 4140 "%select{|captured }1completion handler is never called">, 4141 InGroup<CompletionHandler>, DefaultIgnore; 4142def warn_called_once_never_called : Warning< 4143 "%select{|captured }1%0 parameter marked 'called_once' is never called">, 4144 InGroup<CalledOnceParameter>; 4145 4146def warn_completion_handler_never_called_when : Warning< 4147 "completion handler is never %select{used|called}1 when " 4148 "%select{taking true branch|taking false branch|" 4149 "handling this case|none of the cases applies|" 4150 "entering the loop|skipping the loop|taking one of the branches}2">, 4151 InGroup<CompletionHandler>, DefaultIgnore; 4152def warn_called_once_never_called_when : Warning< 4153 "%0 parameter marked 'called_once' is never %select{used|called}1 when " 4154 "%select{taking true branch|taking false branch|" 4155 "handling this case|none of the cases applies|" 4156 "entering the loop|skipping the loop|taking one of the branches}2">, 4157 InGroup<CalledOnceParameter>; 4158 4159def warn_completion_handler_called_twice : Warning< 4160 "completion handler is called twice">, 4161 InGroup<CompletionHandler>, DefaultIgnore; 4162def warn_called_once_gets_called_twice : Warning< 4163 "%0 parameter marked 'called_once' is called twice">, 4164 InGroup<CalledOnceParameter>; 4165def note_called_once_gets_called_twice : Note< 4166 "previous call is here%select{; set to nil to indicate " 4167 "it cannot be called afterwards|}0">; 4168 4169// objc_designated_initializer attribute diagnostics. 4170def warn_objc_designated_init_missing_super_call : Warning< 4171 "designated initializer missing a 'super' call to a designated initializer of the super class">, 4172 InGroup<ObjCDesignatedInit>; 4173def note_objc_designated_init_marked_here : Note< 4174 "method marked as designated initializer of the class here">; 4175def warn_objc_designated_init_non_super_designated_init_call : Warning< 4176 "designated initializer should only invoke a designated initializer on 'super'">, 4177 InGroup<ObjCDesignatedInit>; 4178def warn_objc_designated_init_non_designated_init_call : Warning< 4179 "designated initializer invoked a non-designated initializer">, 4180 InGroup<ObjCDesignatedInit>; 4181def warn_objc_secondary_init_super_init_call : Warning< 4182 "convenience initializer should not invoke an initializer on 'super'">, 4183 InGroup<ObjCDesignatedInit>; 4184def warn_objc_secondary_init_missing_init_call : Warning< 4185 "convenience initializer missing a 'self' call to another initializer">, 4186 InGroup<ObjCDesignatedInit>; 4187def warn_objc_implementation_missing_designated_init_override : Warning< 4188 "method override for the designated initializer of the superclass %objcinstance0 not found">, 4189 InGroup<ObjCDesignatedInit>; 4190def err_designated_init_attr_non_init : Error< 4191 "'objc_designated_initializer' attribute only applies to init methods " 4192 "of interface or class extension declarations">; 4193 4194// objc_bridge attribute diagnostics. 4195def err_objc_attr_not_id : Error< 4196 "parameter of %0 attribute must be a single name of an Objective-C %select{class|protocol}1">; 4197def err_objc_attr_typedef_not_id : Error< 4198 "parameter of %0 attribute must be 'id' when used on a typedef">; 4199def err_objc_attr_typedef_not_void_pointer : Error< 4200 "'objc_bridge(id)' is only allowed on structs and typedefs of void pointers">; 4201def err_objc_cf_bridged_not_interface : Error< 4202 "CF object of type %0 is bridged to %1, which is not an Objective-C class">; 4203def err_objc_ns_bridged_invalid_cfobject : Error< 4204 "ObjectiveC object of type %0 is bridged to %1, which is not valid CF object">; 4205def warn_objc_invalid_bridge : Warning< 4206 "%0 bridges to %1, not %2">, InGroup<ObjCBridge>; 4207def warn_objc_invalid_bridge_to_cf : Warning< 4208 "%0 cannot bridge to %1">, InGroup<ObjCBridge>; 4209 4210// objc_bridge_related attribute diagnostics. 4211def err_objc_bridged_related_invalid_class : Error< 4212 "could not find Objective-C class %0 to convert %1 to %2">; 4213def err_objc_bridged_related_invalid_class_name : Error< 4214 "%0 must be name of an Objective-C class to be able to convert %1 to %2">; 4215def err_objc_bridged_related_known_method : Error< 4216 "%0 must be explicitly converted to %1; use %select{%objcclass2|%objcinstance2}3 " 4217 "method for this conversion">; 4218 4219def err_objc_attr_protocol_requires_definition : Error< 4220 "attribute %0 can only be applied to @protocol definitions, not forward declarations">; 4221 4222// Swift attributes. 4223def warn_attr_swift_name_function 4224 : Warning<"%0 attribute argument must be a string literal specifying a Swift function name">, 4225 InGroup<SwiftNameAttribute>; 4226def warn_attr_swift_name_invalid_identifier 4227 : Warning<"%0 attribute has invalid identifier for the %select{base|context|parameter}1 name">, 4228 InGroup<SwiftNameAttribute>; 4229def warn_attr_swift_name_decl_kind 4230 : Warning<"%0 attribute cannot be applied to this declaration">, 4231 InGroup<SwiftNameAttribute>; 4232def warn_attr_swift_name_subscript_invalid_parameter 4233 : Warning<"%0 attribute for 'subscript' must %select{be a getter or setter|" 4234 "have at least one parameter|" 4235 "have a 'self:' parameter}1">, 4236 InGroup<SwiftNameAttribute>; 4237def warn_attr_swift_name_missing_parameters 4238 : Warning<"%0 attribute is missing parameter label clause">, 4239 InGroup<SwiftNameAttribute>; 4240def warn_attr_swift_name_setter_parameters 4241 : Warning<"%0 attribute for setter must have one parameter for new value">, 4242 InGroup<SwiftNameAttribute>; 4243def warn_attr_swift_name_multiple_selfs 4244 : Warning<"%0 attribute cannot specify more than one 'self:' parameter">, 4245 InGroup<SwiftNameAttribute>; 4246def warn_attr_swift_name_getter_parameters 4247 : Warning<"%0 attribute for getter must not have any parameters besides 'self:'">, 4248 InGroup<SwiftNameAttribute>; 4249def warn_attr_swift_name_subscript_setter_no_newValue 4250 : Warning<"%0 attribute for 'subscript' setter must have a 'newValue:' parameter">, 4251 InGroup<SwiftNameAttribute>; 4252def warn_attr_swift_name_subscript_setter_multiple_newValues 4253 : Warning<"%0 attribute for 'subscript' setter cannot have multiple 'newValue:' parameters">, 4254 InGroup<SwiftNameAttribute>; 4255def warn_attr_swift_name_subscript_getter_newValue 4256 : Warning<"%0 attribute for 'subscript' getter cannot have a 'newValue:' parameter">, 4257 InGroup<SwiftNameAttribute>; 4258def warn_attr_swift_name_num_params 4259 : Warning<"too %select{few|many}0 parameters in the signature specified by " 4260 "the %1 attribute (expected %2; got %3)">, 4261 InGroup<SwiftNameAttribute>; 4262def warn_attr_swift_name_decl_missing_params 4263 : Warning<"%0 attribute cannot be applied to a %select{function|method}1 " 4264 "with no parameters">, 4265 InGroup<SwiftNameAttribute>; 4266 4267def err_attr_swift_error_no_error_parameter : Error< 4268 "%0 attribute can only be applied to a %select{function|method}1 with an " 4269 "error parameter">; 4270def err_attr_swift_error_return_type : Error< 4271 "%0 attribute with '%1' convention can only be applied to a " 4272 "%select{function|method}2 returning %select{an integral type|a pointer}3">; 4273 4274def err_swift_async_no_access : Error< 4275 "first argument to 'swift_async' must be either 'none', 'swift_private', or " 4276 "'not_swift_private'">; 4277def err_swift_async_bad_block_type : Error< 4278 "'swift_async' completion handler parameter must have block type returning" 4279 " 'void', type here is %0">; 4280 4281def err_swift_async_error_without_swift_async : Error< 4282 "%0 attribute must be applied to a %select{function|method}1 annotated " 4283 "with non-'none' attribute 'swift_async'">; 4284def err_swift_async_error_no_error_parameter : Error< 4285 "%0 attribute with 'nonnull_error' convention can only be applied to a " 4286 "%select{function|method}1 with a completion handler with an error " 4287 "parameter">; 4288def err_swift_async_error_non_integral : Error< 4289 "%0 attribute with '%1' convention must have an integral-typed parameter " 4290 "in completion handler at index %2, type here is %3">; 4291 4292def warn_ignored_objc_externally_retained : Warning< 4293 "'objc_externally_retained' can only be applied to local variables " 4294 "%select{of retainable type|with strong ownership}0">, 4295 InGroup<IgnoredAttributes>; 4296 4297// Function Parameter Semantic Analysis. 4298def err_param_with_void_type : Error<"argument may not have 'void' type">; 4299def err_void_only_param : Error< 4300 "'void' must be the first and only parameter if specified">; 4301def err_void_param_qualified : Error< 4302 "'void' as parameter must not have type qualifiers">; 4303def err_ident_list_in_fn_declaration : Error< 4304 "a parameter list without types is only allowed in a function definition">; 4305def ext_param_not_declared : Extension< 4306 "parameter %0 was not declared, defaulting to type 'int'">; 4307def err_param_default_argument : Error< 4308 "C does not support default arguments">; 4309def err_param_default_argument_redefinition : Error< 4310 "redefinition of default argument">; 4311def ext_param_default_argument_redefinition : ExtWarn< 4312 err_param_default_argument_redefinition.Text>, 4313 InGroup<MicrosoftDefaultArgRedefinition>; 4314def err_param_default_argument_missing : Error< 4315 "missing default argument on parameter">; 4316def err_param_default_argument_missing_name : Error< 4317 "missing default argument on parameter %0">; 4318def err_param_default_argument_references_param : Error< 4319 "default argument references parameter %0">; 4320def err_param_default_argument_references_local : Error< 4321 "default argument references local variable %0 of enclosing function">; 4322def err_param_default_argument_references_this : Error< 4323 "default argument references 'this'">; 4324def err_param_default_argument_nonfunc : Error< 4325 "default arguments can only be specified for parameters in a function " 4326 "declaration">; 4327def err_param_default_argument_template_redecl : Error< 4328 "default arguments cannot be added to a function template that has already " 4329 "been declared">; 4330def err_param_default_argument_member_template_redecl : Error< 4331 "default arguments cannot be added to an out-of-line definition of a member " 4332 "of a %select{class template|class template partial specialization|nested " 4333 "class in a template}0">; 4334def err_param_default_argument_on_parameter_pack : Error< 4335 "parameter pack cannot have a default argument">; 4336def err_uninitialized_member_for_assign : Error< 4337 "cannot define the implicit copy assignment operator for %0, because " 4338 "non-static %select{reference|const}1 member %2 cannot use copy " 4339 "assignment operator">; 4340def err_uninitialized_member_in_ctor : Error< 4341 "%select{constructor for %1|" 4342 "implicit default constructor for %1|" 4343 "cannot use constructor inherited from %1:}0 must explicitly " 4344 "initialize the %select{reference|const}2 member %3">; 4345def err_default_arg_makes_ctor_special : Error< 4346 "addition of default argument on redeclaration makes this constructor a " 4347 "%select{default|copy|move}0 constructor">; 4348 4349def err_use_of_default_argument_to_function_declared_later : Error< 4350 "use of default argument to function %0 that is declared later in class %1">; 4351def note_default_argument_declared_here : Note< 4352 "default argument declared here">; 4353def err_recursive_default_argument : Error<"recursive evaluation of default argument">; 4354def note_recursive_default_argument_used_here : Note< 4355 "default argument used here">; 4356 4357def ext_param_promoted_not_compatible_with_prototype : ExtWarn< 4358 "%diff{promoted type $ of K&R function parameter is not compatible with the " 4359 "parameter type $|promoted type of K&R function parameter is not compatible " 4360 "with parameter type}0,1 declared in a previous prototype">, 4361 InGroup<KNRPromotedParameter>; 4362 4363 4364// C++ Overloading Semantic Analysis. 4365def err_ovl_diff_return_type : Error< 4366 "functions that differ only in their return type cannot be overloaded">; 4367def err_ovl_static_nonstatic_member : Error< 4368 "static and non-static member functions with the same parameter types " 4369 "cannot be overloaded">; 4370 4371let Deferrable = 1 in { 4372 4373def err_ovl_no_viable_function_in_call : Error< 4374 "no matching function for call to %0">; 4375def err_ovl_no_viable_member_function_in_call : Error< 4376 "no matching member function for call to %0">; 4377def err_ovl_ambiguous_call : Error< 4378 "call to %0 is ambiguous">; 4379def err_ovl_deleted_call : Error<"call to deleted function %0">; 4380def err_ovl_ambiguous_member_call : Error< 4381 "call to member function %0 is ambiguous">; 4382def err_ovl_deleted_member_call : Error< 4383 "call to deleted member function %0">; 4384def note_ovl_too_many_candidates : Note< 4385 "remaining %0 candidate%s0 omitted; " 4386 "pass -fshow-overloads=all to show them">; 4387 4388def select_ovl_candidate_kind : TextSubstitution< 4389 "%select{function|function|function (with reversed parameter order)|" 4390 "constructor|" 4391 "constructor (the implicit default constructor)|" 4392 "constructor (the implicit copy constructor)|" 4393 "constructor (the implicit move constructor)|" 4394 "function (the implicit copy assignment operator)|" 4395 "function (the implicit move assignment operator)|" 4396 "function (the implicit 'operator==' for this 'operator<=>)'|" 4397 "inherited constructor}0%select{| template| %2}1">; 4398 4399def note_ovl_candidate : Note< 4400 "candidate %sub{select_ovl_candidate_kind}0,1,3" 4401 "%select{| has different class%diff{ (expected $ but has $)|}5,6" 4402 "| has different number of parameters (expected %5 but has %6)" 4403 "| has type mismatch at %ordinal5 parameter" 4404 "%diff{ (expected $ but has $)|}6,7" 4405 "| has different return type%diff{ ($ expected but has $)|}5,6" 4406 "| has different qualifiers (expected %5 but found %6)" 4407 "| has different exception specification}4">; 4408 4409def note_ovl_candidate_explicit : Note< 4410 "explicit %select{constructor|conversion function|deduction guide}0 " 4411 "is not a candidate%select{| (explicit specifier evaluates to true)}1">; 4412def note_ovl_candidate_inherited_constructor : Note< 4413 "constructor from base class %0 inherited here">; 4414def note_ovl_candidate_inherited_constructor_slice : Note< 4415 "candidate %select{constructor|template}0 ignored: " 4416 "inherited constructor cannot be used to %select{copy|move}1 object">; 4417def note_ovl_candidate_illegal_constructor : Note< 4418 "candidate %select{constructor|template}0 ignored: " 4419 "instantiation %select{takes|would take}0 its own class type by value">; 4420def note_ovl_candidate_illegal_constructor_adrspace_mismatch : Note< 4421 "candidate constructor ignored: cannot be used to construct an object " 4422 "in address space %0">; 4423def note_ovl_candidate_bad_deduction : Note< 4424 "candidate template ignored: failed template argument deduction">; 4425def note_ovl_candidate_incomplete_deduction : Note<"candidate template ignored: " 4426 "couldn't infer template argument %0">; 4427def note_ovl_candidate_incomplete_deduction_pack : Note< 4428 "candidate template ignored: " 4429 "deduced too few arguments for expanded pack %0; no argument for %ordinal1 " 4430 "expanded parameter in deduced argument pack %2">; 4431def note_ovl_candidate_inconsistent_deduction : Note< 4432 "candidate template ignored: deduced %select{conflicting types|" 4433 "conflicting values|conflicting templates|packs of different lengths}0 " 4434 "for parameter %1%diff{ ($ vs. $)|}2,3">; 4435def note_ovl_candidate_inconsistent_deduction_types : Note< 4436 "candidate template ignored: deduced values %diff{" 4437 "of conflicting types for parameter %0 (%1 of type $ vs. %3 of type $)|" 4438 "%1 and %3 of conflicting types for parameter %0}2,4">; 4439def note_ovl_candidate_explicit_arg_mismatch_named : Note< 4440 "candidate template ignored: invalid explicitly-specified argument " 4441 "for template parameter %0">; 4442def note_ovl_candidate_unsatisfied_constraints : Note< 4443 "candidate template ignored: constraints not satisfied%0">; 4444def note_ovl_candidate_explicit_arg_mismatch_unnamed : Note< 4445 "candidate template ignored: invalid explicitly-specified argument " 4446 "for %ordinal0 template parameter">; 4447def note_ovl_candidate_instantiation_depth : Note< 4448 "candidate template ignored: substitution exceeded maximum template " 4449 "instantiation depth">; 4450def note_ovl_candidate_underqualified : Note< 4451 "candidate template ignored: cannot deduce a type for %0 that would " 4452 "make %2 equal %1">; 4453def note_ovl_candidate_substitution_failure : Note< 4454 "candidate template ignored: substitution failure%0%1">; 4455def note_ovl_candidate_disabled_by_enable_if : Note< 4456 "candidate template ignored: disabled by %0%1">; 4457def note_ovl_candidate_disabled_by_requirement : Note< 4458 "candidate template ignored: requirement '%0' was not satisfied%1">; 4459def note_ovl_candidate_has_pass_object_size_params: Note< 4460 "candidate address cannot be taken because parameter %0 has " 4461 "pass_object_size attribute">; 4462def err_diagnose_if_succeeded : Error<"%0">; 4463def warn_diagnose_if_succeeded : Warning<"%0">, InGroup<UserDefinedWarnings>, 4464 ShowInSystemHeader; 4465def note_ovl_candidate_disabled_by_function_cond_attr : Note< 4466 "candidate disabled: %0">; 4467def err_addrof_function_disabled_by_enable_if_attr : Error< 4468 "cannot take address of function %0 because it has one or more " 4469 "non-tautological enable_if conditions">; 4470def err_addrof_function_constraints_not_satisfied : Error< 4471 "cannot take address of function %0 because its constraints are not " 4472 "satisfied">; 4473def note_addrof_ovl_candidate_disabled_by_enable_if_attr : Note< 4474 "candidate function made ineligible by enable_if">; 4475def note_ovl_candidate_deduced_mismatch : Note< 4476 "candidate template ignored: deduced type " 4477 "%diff{$ of %select{|element of }4%ordinal0 parameter does not match " 4478 "adjusted type $ of %select{|element of }4argument" 4479 "|of %select{|element of }4%ordinal0 parameter does not match " 4480 "adjusted type of %select{|element of }4argument}1,2%3">; 4481def note_ovl_candidate_non_deduced_mismatch : Note< 4482 "candidate template ignored: could not match %diff{$ against $|types}0,1">; 4483// This note is needed because the above note would sometimes print two 4484// different types with the same name. Remove this note when the above note 4485// can handle that case properly. 4486def note_ovl_candidate_non_deduced_mismatch_qualified : Note< 4487 "candidate template ignored: could not match %q0 against %q1">; 4488 4489// Note that we don't treat templates differently for this diagnostic. 4490def note_ovl_candidate_arity : Note<"candidate " 4491 "%sub{select_ovl_candidate_kind}0,1,2 not viable: " 4492 "requires%select{ at least| at most|}3 %4 argument%s4, but %5 " 4493 "%plural{1:was|:were}5 provided">; 4494 4495def note_ovl_candidate_arity_one : Note<"candidate " 4496 "%sub{select_ovl_candidate_kind}0,1,2 not viable: " 4497 "%select{requires at least|allows at most single|requires single}3 " 4498 "argument %4, but %plural{0:no|:%5}5 arguments were provided">; 4499 4500def note_ovl_candidate_deleted : Note< 4501 "candidate %sub{select_ovl_candidate_kind}0,1,2 has been " 4502 "%select{explicitly made unavailable|explicitly deleted|" 4503 "implicitly deleted}3">; 4504 4505// Giving the index of the bad argument really clutters this message, and 4506// it's relatively unimportant because 1) it's generally obvious which 4507// argument(s) are of the given object type and 2) the fix is usually 4508// to complete the type, which doesn't involve changes to the call line 4509// anyway. If people complain, we can change it. 4510def note_ovl_candidate_bad_conv_incomplete : Note< 4511 "candidate %sub{select_ovl_candidate_kind}0,1,2 not viable: " 4512 "cannot convert argument of incomplete type " 4513 "%diff{$ to $|to parameter type}3,4 for " 4514 "%select{%ordinal6 argument|object argument}5" 4515 "%select{|; dereference the argument with *|" 4516 "; take the address of the argument with &|" 4517 "; remove *|" 4518 "; remove &}7">; 4519def note_ovl_candidate_bad_list_argument : Note< 4520 "candidate %sub{select_ovl_candidate_kind}0,1,2 not viable: " 4521 "%select{cannot convert initializer list|too few initializers in list" 4522 "|too many initializers in list}7 argument to %4">; 4523def note_ovl_candidate_bad_overload : Note< 4524 "candidate %sub{select_ovl_candidate_kind}0,1,2 not viable: " 4525 "no overload of %4 matching %3 for %ordinal5 argument">; 4526def note_ovl_candidate_bad_conv : Note< 4527 "candidate %sub{select_ovl_candidate_kind}0,1,2 not viable: " 4528 "no known conversion " 4529 "%diff{from $ to $|from argument type to parameter type}3,4 for " 4530 "%select{%ordinal6 argument|object argument}5" 4531 "%select{|; dereference the argument with *|" 4532 "; take the address of the argument with &|" 4533 "; remove *|" 4534 "; remove &}7">; 4535def note_ovl_candidate_bad_arc_conv : Note< 4536 "candidate %sub{select_ovl_candidate_kind}0,1,2 not viable: " 4537 "cannot implicitly convert argument " 4538 "%diff{of type $ to $|type to parameter type}3,4 for " 4539 "%select{%ordinal6 argument|object argument}5 under ARC">; 4540def note_ovl_candidate_bad_value_category : Note< 4541 "candidate %sub{select_ovl_candidate_kind}0,1,2 not viable: " 4542 "expects an %select{lvalue|rvalue}5 for " 4543 "%select{%ordinal4 argument|object argument}3">; 4544def note_ovl_candidate_bad_addrspace : Note< 4545 "candidate %sub{select_ovl_candidate_kind}0,1,2 not viable: " 4546 "cannot %select{pass pointer to|bind reference in}5 %3 " 4547 "%select{as a pointer to|to object in}5 %4 in %ordinal6 " 4548 "argument">; 4549def note_ovl_candidate_bad_addrspace_this : Note< 4550 "candidate %sub{select_ovl_candidate_kind}0,1,2 not viable: " 4551 "'this' object is in %3, but method expects object in %4">; 4552def note_ovl_candidate_bad_gc : Note< 4553 "candidate %sub{select_ovl_candidate_kind}0,1,2 not viable: " 4554 "%select{%ordinal7|'this'}6 argument (%3) has %select{no|__weak|__strong}4 " 4555 "ownership, but parameter has %select{no|__weak|__strong}5 ownership">; 4556def note_ovl_candidate_bad_ownership : Note< 4557 "candidate %sub{select_ovl_candidate_kind}0,1,2 not viable: " 4558 "%select{%ordinal7|'this'}6 argument (%3) has " 4559 "%select{no|__unsafe_unretained|__strong|__weak|__autoreleasing}4 ownership," 4560 " but parameter has %select{no|__unsafe_unretained|__strong|__weak|" 4561 "__autoreleasing}5 ownership">; 4562def note_ovl_candidate_bad_cvr_this : Note< 4563 "candidate %sub{select_ovl_candidate_kind}0,1,2 not viable: " 4564 "'this' argument has type %3, but method is not marked " 4565 "%select{const|restrict|const or restrict|volatile|const or volatile|" 4566 "volatile or restrict|const, volatile, or restrict}4">; 4567def note_ovl_candidate_bad_cvr : Note< 4568 "candidate %sub{select_ovl_candidate_kind}0,1,2 not viable: " 4569 "%ordinal5 argument (%3) would lose " 4570 "%select{const|restrict|const and restrict|volatile|const and volatile|" 4571 "volatile and restrict|const, volatile, and restrict}4 qualifier" 4572 "%select{||s||s|s|s}4">; 4573def note_ovl_candidate_bad_unaligned : Note< 4574 "candidate %sub{select_ovl_candidate_kind}0,1,2 not viable: " 4575 "%ordinal5 argument (%3) would lose __unaligned qualifier">; 4576def note_ovl_candidate_bad_base_to_derived_conv : Note< 4577 "candidate %sub{select_ovl_candidate_kind}0,1,2 not viable: " 4578 "cannot %select{convert from|convert from|bind}3 " 4579 "%select{base class pointer|superclass|base class object of type}3 %4 to " 4580 "%select{derived class pointer|subclass|derived class reference}3 %5 for " 4581 "%ordinal6 argument">; 4582def note_ovl_candidate_bad_target : Note< 4583 "candidate %sub{select_ovl_candidate_kind}0,1,2 not viable: " 4584 "call to " 4585 "%select{__device__|__global__|__host__|__host__ __device__|invalid}3 function from" 4586 " %select{__device__|__global__|__host__|__host__ __device__|invalid}4 function">; 4587def note_ovl_candidate_constraints_not_satisfied : Note< 4588 "candidate %sub{select_ovl_candidate_kind}0,1,2 not viable: constraints " 4589 "not satisfied">; 4590def note_implicit_member_target_infer_collision : Note< 4591 "implicit %sub{select_special_member_kind}0 inferred target collision: call to both " 4592 "%select{__device__|__global__|__host__|__host__ __device__}1 and " 4593 "%select{__device__|__global__|__host__|__host__ __device__}2 members">; 4594 4595def note_ambiguous_type_conversion: Note< 4596 "because of ambiguity in conversion %diff{of $ to $|between types}0,1">; 4597def note_ovl_builtin_candidate : Note<"built-in candidate %0">; 4598def err_ovl_no_viable_function_in_init : Error< 4599 "no matching constructor for initialization of %0">; 4600def err_ovl_no_conversion_in_cast : Error< 4601 "cannot convert %1 to %2 without a conversion operator">; 4602def err_ovl_no_viable_conversion_in_cast : Error< 4603 "no matching conversion for %select{|static_cast|reinterpret_cast|" 4604 "dynamic_cast|C-style cast|functional-style cast|}0 from %1 to %2">; 4605def err_ovl_ambiguous_conversion_in_cast : Error< 4606 "ambiguous conversion for %select{|static_cast|reinterpret_cast|" 4607 "dynamic_cast|C-style cast|functional-style cast|}0 from %1 to %2">; 4608def err_ovl_deleted_conversion_in_cast : Error< 4609 "%select{|static_cast|reinterpret_cast|dynamic_cast|C-style cast|" 4610 "functional-style cast|}0 from %1 to %2 uses deleted function">; 4611def err_ovl_ambiguous_init : Error<"call to constructor of %0 is ambiguous">; 4612def err_ref_init_ambiguous : Error< 4613 "reference initialization of type %0 with initializer of type %1 is ambiguous">; 4614def err_ovl_deleted_init : Error< 4615 "call to deleted constructor of %0">; 4616def err_ovl_deleted_special_init : Error< 4617 "call to implicitly-deleted %select{default constructor|copy constructor|" 4618 "move constructor|copy assignment operator|move assignment operator|" 4619 "destructor|function}0 of %1">; 4620def err_ovl_ambiguous_oper_unary : Error< 4621 "use of overloaded operator '%0' is ambiguous (operand type %1)">; 4622def err_ovl_ambiguous_oper_binary : Error< 4623 "use of overloaded operator '%0' is ambiguous (with operand types %1 and %2)">; 4624def ext_ovl_ambiguous_oper_binary_reversed : ExtWarn< 4625 "ISO C++20 considers use of overloaded operator '%0' (with operand types %1 " 4626 "and %2) to be ambiguous despite there being a unique best viable function" 4627 "%select{ with non-reversed arguments|}3">, 4628 InGroup<DiagGroup<"ambiguous-reversed-operator">>, SFINAEFailure; 4629def note_ovl_ambiguous_oper_binary_reversed_self : Note< 4630 "ambiguity is between a regular call to this operator and a call with the " 4631 "argument order reversed">; 4632def note_ovl_ambiguous_oper_binary_selected_candidate : Note< 4633 "candidate function with non-reversed arguments">; 4634def note_ovl_ambiguous_oper_binary_reversed_candidate : Note< 4635 "ambiguous candidate function with reversed arguments">; 4636def err_ovl_no_viable_oper : Error<"no viable overloaded '%0'">; 4637def note_assign_lhs_incomplete : Note<"type %0 is incomplete">; 4638def err_ovl_deleted_oper : Error< 4639 "overload resolution selected deleted operator '%0'">; 4640def err_ovl_deleted_special_oper : Error< 4641 "object of type %0 cannot be %select{constructed|copied|moved|assigned|" 4642 "assigned|destroyed}1 because its %sub{select_special_member_kind}1 is " 4643 "implicitly deleted">; 4644def err_ovl_deleted_comparison : Error< 4645 "object of type %0 cannot be compared because its %1 is implicitly deleted">; 4646def err_ovl_rewrite_equalequal_not_bool : Error< 4647 "return type %0 of selected 'operator==' function for rewritten " 4648 "'%1' comparison is not 'bool'">; 4649def ext_ovl_rewrite_equalequal_not_bool : ExtWarn< 4650 "ISO C++20 requires return type of selected 'operator==' function for " 4651 "rewritten '%1' comparison to be 'bool', not %0">, 4652 InGroup<DiagGroup<"rewrite-not-bool">>, SFINAEFailure; 4653def err_ovl_no_viable_subscript : 4654 Error<"no viable overloaded operator[] for type %0">; 4655def err_ovl_no_oper : 4656 Error<"type %0 does not provide a %select{subscript|call}1 operator">; 4657def err_ovl_unresolvable : Error< 4658 "reference to %select{overloaded|multiversioned}1 function could not be " 4659 "resolved; did you mean to call it%select{| with no arguments}0?">; 4660def err_bound_member_function : Error< 4661 "reference to non-static member function must be called" 4662 "%select{|; did you mean to call it with no arguments?}0">; 4663def note_possible_target_of_call : Note<"possible target for call">; 4664 4665def err_ovl_no_viable_object_call : Error< 4666 "no matching function for call to object of type %0">; 4667def err_ovl_ambiguous_object_call : Error< 4668 "call to object of type %0 is ambiguous">; 4669def err_ovl_deleted_object_call : Error< 4670 "call to deleted function call operator in type %0">; 4671def note_ovl_surrogate_cand : Note<"conversion candidate of type %0">; 4672def err_member_call_without_object : Error< 4673 "call to non-static member function without an object argument">; 4674 4675// C++ Address of Overloaded Function 4676def err_addr_ovl_no_viable : Error< 4677 "address of overloaded function %0 does not match required type %1">; 4678def err_addr_ovl_ambiguous : Error< 4679 "address of overloaded function %0 is ambiguous">; 4680def err_addr_ovl_not_func_ptrref : Error< 4681 "address of overloaded function %0 cannot be converted to type %1">; 4682def err_addr_ovl_no_qualifier : Error< 4683 "cannot form member pointer of type %0 without '&' and class name">; 4684 4685} // let Deferrable 4686 4687// C++11 Literal Operators 4688def err_ovl_no_viable_literal_operator : Error< 4689 "no matching literal operator for call to %0" 4690 "%select{| with argument of type %2| with arguments of types %2 and %3}1" 4691 "%select{| or 'const char *'}4" 4692 "%select{|, and no matching literal operator template}5">; 4693 4694// C++ Template Declarations 4695def err_template_param_shadow : Error< 4696 "declaration of %0 shadows template parameter">; 4697def ext_template_param_shadow : ExtWarn< 4698 err_template_param_shadow.Text>, InGroup<MicrosoftTemplateShadow>; 4699def note_template_param_here : Note<"template parameter is declared here">; 4700def warn_template_export_unsupported : Warning< 4701 "exported templates are unsupported">; 4702def err_template_outside_namespace_or_class_scope : Error< 4703 "templates can only be declared in namespace or class scope">; 4704def err_template_inside_local_class : Error< 4705 "templates cannot be declared inside of a local class">; 4706def err_template_linkage : Error<"templates must have C++ linkage">; 4707def err_template_typedef : Error<"a typedef cannot be a template">; 4708def err_template_unnamed_class : Error< 4709 "cannot declare a class template with no name">; 4710def err_template_param_list_different_arity : Error< 4711 "%select{too few|too many}0 template parameters in template " 4712 "%select{|template parameter }1redeclaration">; 4713def note_template_param_list_different_arity : Note< 4714 "%select{too few|too many}0 template parameters in template template " 4715 "argument">; 4716def note_template_prev_declaration : Note< 4717 "previous template %select{declaration|template parameter}0 is here">; 4718def err_template_param_different_kind : Error< 4719 "template parameter has a different kind in template " 4720 "%select{|template parameter }0redeclaration">; 4721def note_template_param_different_kind : Note< 4722 "template parameter has a different kind in template argument">; 4723 4724def err_invalid_decl_specifier_in_nontype_parm : Error< 4725 "invalid declaration specifier in template non-type parameter">; 4726 4727def err_template_nontype_parm_different_type : Error< 4728 "template non-type parameter has a different type %0 in template " 4729 "%select{|template parameter }1redeclaration">; 4730 4731def note_template_nontype_parm_different_type : Note< 4732 "template non-type parameter has a different type %0 in template argument">; 4733def note_template_nontype_parm_prev_declaration : Note< 4734 "previous non-type template parameter with type %0 is here">; 4735def err_template_nontype_parm_bad_type : Error< 4736 "a non-type template parameter cannot have type %0">; 4737def err_template_nontype_parm_bad_structural_type : Error< 4738 "a non-type template parameter cannot have type %0 before C++20">; 4739def err_template_nontype_parm_incomplete : Error< 4740 "non-type template parameter has incomplete type %0">; 4741def err_template_nontype_parm_not_literal : Error< 4742 "non-type template parameter has non-literal type %0">; 4743def err_template_nontype_parm_rvalue_ref : Error< 4744 "non-type template parameter has rvalue reference type %0">; 4745def err_template_nontype_parm_not_structural : Error< 4746 "type %0 of non-type template parameter is not a structural type">; 4747def note_not_structural_non_public : Note< 4748 "%0 is not a structural type because it has a " 4749 "%select{non-static data member|base class}1 that is not public">; 4750def note_not_structural_mutable_field : Note< 4751 "%0 is not a structural type because it has a mutable " 4752 "non-static data member">; 4753def note_not_structural_rvalue_ref_field : Note< 4754 "%0 is not a structural type because it has a non-static data member " 4755 "of rvalue reference type">; 4756def note_not_structural_subobject : Note< 4757 "%0 is not a structural type because it has a " 4758 "%select{non-static data member|base class}1 of non-structural type %2">; 4759def warn_cxx17_compat_template_nontype_parm_type : Warning< 4760 "non-type template parameter of type %0 is incompatible with " 4761 "C++ standards before C++20">, 4762 DefaultIgnore, InGroup<CXXPre20Compat>; 4763def warn_cxx14_compat_template_nontype_parm_auto_type : Warning< 4764 "non-type template parameters declared with %0 are incompatible with C++ " 4765 "standards before C++17">, 4766 DefaultIgnore, InGroup<CXXPre17Compat>; 4767def err_template_param_default_arg_redefinition : Error< 4768 "template parameter redefines default argument">; 4769def note_template_param_prev_default_arg : Note< 4770 "previous default template argument defined here">; 4771def err_template_param_default_arg_missing : Error< 4772 "template parameter missing a default argument">; 4773def ext_template_parameter_default_in_function_template : ExtWarn< 4774 "default template arguments for a function template are a C++11 extension">, 4775 InGroup<CXX11>; 4776def warn_cxx98_compat_template_parameter_default_in_function_template : Warning< 4777 "default template arguments for a function template are incompatible with C++98">, 4778 InGroup<CXX98Compat>, DefaultIgnore; 4779def err_template_parameter_default_template_member : Error< 4780 "cannot add a default template argument to the definition of a member of a " 4781 "class template">; 4782def err_template_parameter_default_friend_template : Error< 4783 "default template argument not permitted on a friend template">; 4784def err_template_template_parm_no_parms : Error< 4785 "template template parameter must have its own template parameters">; 4786 4787def ext_variable_template : ExtWarn<"variable templates are a C++14 extension">, 4788 InGroup<CXX14>; 4789def warn_cxx11_compat_variable_template : Warning< 4790 "variable templates are incompatible with C++ standards before C++14">, 4791 InGroup<CXXPre14Compat>, DefaultIgnore; 4792def err_template_variable_noparams : Error< 4793 "extraneous 'template<>' in declaration of variable %0">; 4794def err_template_member : Error<"member %0 declared as a template">; 4795def err_template_member_noparams : Error< 4796 "extraneous 'template<>' in declaration of member %0">; 4797def err_template_tag_noparams : Error< 4798 "extraneous 'template<>' in declaration of %0 %1">; 4799 4800def warn_cxx17_compat_adl_only_template_id : Warning< 4801 "use of function template name with no prior function template " 4802 "declaration in function call with explicit template arguments " 4803 "is incompatible with C++ standards before C++20">, 4804 InGroup<CXXPre20Compat>, DefaultIgnore; 4805def ext_adl_only_template_id : ExtWarn< 4806 "use of function template name with no prior declaration in function call " 4807 "with explicit template arguments is a C++20 extension">, InGroup<CXX20>; 4808 4809// C++ Template Argument Lists 4810def err_template_missing_args : Error< 4811 "use of " 4812 "%select{class template|function template|variable template|alias template|" 4813 "template template parameter|concept|template}0 %1 requires template " 4814 "arguments">; 4815def err_template_arg_list_different_arity : Error< 4816 "%select{too few|too many}0 template arguments for " 4817 "%select{class template|function template|variable template|alias template|" 4818 "template template parameter|concept|template}1 %2">; 4819def note_template_decl_here : Note<"template is declared here">; 4820def err_template_arg_must_be_type : Error< 4821 "template argument for template type parameter must be a type">; 4822def err_template_arg_must_be_type_suggest : Error< 4823 "template argument for template type parameter must be a type; " 4824 "did you forget 'typename'?">; 4825def ext_ms_template_type_arg_missing_typename : ExtWarn< 4826 "template argument for template type parameter must be a type; " 4827 "omitted 'typename' is a Microsoft extension">, 4828 InGroup<MicrosoftTemplate>; 4829def err_template_arg_must_be_expr : Error< 4830 "template argument for non-type template parameter must be an expression">; 4831def err_template_arg_nontype_ambig : Error< 4832 "template argument for non-type template parameter is treated as function type %0">; 4833def err_template_arg_must_be_template : Error< 4834 "template argument for template template parameter must be a class template%select{| or type alias template}0">; 4835def ext_template_arg_local_type : ExtWarn< 4836 "template argument uses local type %0">, InGroup<LocalTypeTemplateArgs>; 4837def ext_template_arg_unnamed_type : ExtWarn< 4838 "template argument uses unnamed type">, InGroup<UnnamedTypeTemplateArgs>; 4839def warn_cxx98_compat_template_arg_local_type : Warning< 4840 "local type %0 as template argument is incompatible with C++98">, 4841 InGroup<CXX98CompatLocalTypeTemplateArgs>, DefaultIgnore; 4842def warn_cxx98_compat_template_arg_unnamed_type : Warning< 4843 "unnamed type as template argument is incompatible with C++98">, 4844 InGroup<CXX98CompatUnnamedTypeTemplateArgs>, DefaultIgnore; 4845def note_template_unnamed_type_here : Note< 4846 "unnamed type used in template argument was declared here">; 4847def err_template_arg_overload_type : Error< 4848 "template argument is the type of an unresolved overloaded function">; 4849def err_template_arg_not_valid_template : Error< 4850 "template argument does not refer to a class or alias template, or template " 4851 "template parameter">; 4852def note_template_arg_refers_here_func : Note< 4853 "template argument refers to function template %0, here">; 4854def err_template_arg_template_params_mismatch : Error< 4855 "template template argument has different template parameters than its " 4856 "corresponding template template parameter">; 4857def err_template_arg_not_integral_or_enumeral : Error< 4858 "non-type template argument of type %0 must have an integral or enumeration" 4859 " type">; 4860def err_template_arg_not_ice : Error< 4861 "non-type template argument of type %0 is not an integral constant " 4862 "expression">; 4863def err_template_arg_not_address_constant : Error< 4864 "non-type template argument of type %0 is not a constant expression">; 4865def warn_cxx98_compat_template_arg_null : Warning< 4866 "use of null pointer as non-type template argument is incompatible with " 4867 "C++98">, InGroup<CXX98Compat>, DefaultIgnore; 4868def err_template_arg_untyped_null_constant : Error< 4869 "null non-type template argument must be cast to template parameter type %0">; 4870def err_template_arg_wrongtype_null_constant : Error< 4871 "null non-type template argument of type %0 does not match template parameter " 4872 "of type %1">; 4873def err_non_type_template_parm_type_deduction_failure : Error< 4874 "non-type template parameter %0 with type %1 has incompatible initializer of type %2">; 4875def err_deduced_non_type_template_arg_type_mismatch : Error< 4876 "deduced non-type template argument does not have the same type as the " 4877 "corresponding template parameter%diff{ ($ vs $)|}0,1">; 4878def err_non_type_template_arg_subobject : Error< 4879 "non-type template argument refers to subobject '%0'">; 4880def err_non_type_template_arg_addr_label_diff : Error< 4881 "template argument / label address difference / what did you expect?">; 4882def err_non_type_template_arg_unsupported : Error< 4883 "sorry, non-type template argument of type %0 is not yet supported">; 4884def err_template_arg_not_convertible : Error< 4885 "non-type template argument of type %0 cannot be converted to a value " 4886 "of type %1">; 4887def warn_template_arg_negative : Warning< 4888 "non-type template argument with value '%0' converted to '%1' for unsigned " 4889 "template parameter of type %2">, InGroup<Conversion>, DefaultIgnore; 4890def warn_template_arg_too_large : Warning< 4891 "non-type template argument value '%0' truncated to '%1' for " 4892 "template parameter of type %2">, InGroup<Conversion>, DefaultIgnore; 4893def err_template_arg_no_ref_bind : Error< 4894 "non-type template parameter of reference type " 4895 "%diff{$ cannot bind to template argument of type $" 4896 "|cannot bind to template of incompatible argument type}0,1">; 4897def err_template_arg_ref_bind_ignores_quals : Error< 4898 "reference binding of non-type template parameter " 4899 "%diff{of type $ to template argument of type $|to template argument}0,1 " 4900 "ignores qualifiers">; 4901def err_template_arg_not_decl_ref : Error< 4902 "non-type template argument does not refer to any declaration">; 4903def err_template_arg_not_address_of : Error< 4904 "non-type template argument for template parameter of pointer type %0 must " 4905 "have its address taken">; 4906def err_template_arg_address_of_non_pointer : Error< 4907 "address taken in non-type template argument for template parameter of " 4908 "reference type %0">; 4909def err_template_arg_reference_var : Error< 4910 "non-type template argument of reference type %0 is not an object">; 4911def err_template_arg_field : Error< 4912 "non-type template argument refers to non-static data member %0">; 4913def err_template_arg_method : Error< 4914 "non-type template argument refers to non-static member function %0">; 4915def err_template_arg_object_no_linkage : Error< 4916 "non-type template argument refers to %select{function|object}0 %1 that " 4917 "does not have linkage">; 4918def warn_cxx98_compat_template_arg_object_internal : Warning< 4919 "non-type template argument referring to %select{function|object}0 %1 with " 4920 "internal linkage is incompatible with C++98">, 4921 InGroup<CXX98Compat>, DefaultIgnore; 4922def ext_template_arg_object_internal : ExtWarn< 4923 "non-type template argument referring to %select{function|object}0 %1 with " 4924 "internal linkage is a C++11 extension">, InGroup<CXX11>; 4925def err_template_arg_thread_local : Error< 4926 "non-type template argument refers to thread-local object">; 4927def note_template_arg_internal_object : Note< 4928 "non-type template argument refers to %select{function|object}0 here">; 4929def note_template_arg_refers_here : Note< 4930 "non-type template argument refers here">; 4931def err_template_arg_not_object_or_func : Error< 4932 "non-type template argument does not refer to an object or function">; 4933def err_template_arg_not_pointer_to_member_form : Error< 4934 "non-type template argument is not a pointer to member constant">; 4935def err_template_arg_member_ptr_base_derived_not_supported : Error< 4936 "sorry, non-type template argument of pointer-to-member type %1 that refers " 4937 "to member %q0 of a different class is not supported yet">; 4938def ext_template_arg_extra_parens : ExtWarn< 4939 "address non-type template argument cannot be surrounded by parentheses">; 4940def warn_cxx98_compat_template_arg_extra_parens : Warning< 4941 "redundant parentheses surrounding address non-type template argument are " 4942 "incompatible with C++98">, InGroup<CXX98Compat>, DefaultIgnore; 4943def err_pointer_to_member_type : Error< 4944 "invalid use of pointer to member type after %select{.*|->*}0">; 4945def err_pointer_to_member_call_drops_quals : Error< 4946 "call to pointer to member function of type %0 drops '%1' qualifier%s2">; 4947def err_pointer_to_member_oper_value_classify: Error< 4948 "pointer-to-member function type %0 can only be called on an " 4949 "%select{rvalue|lvalue}1">; 4950def ext_pointer_to_const_ref_member_on_rvalue : Extension< 4951 "invoking a pointer to a 'const &' member function on an rvalue is a C++20 extension">, 4952 InGroup<CXX20>, SFINAEFailure; 4953def warn_cxx17_compat_pointer_to_const_ref_member_on_rvalue : Warning< 4954 "invoking a pointer to a 'const &' member function on an rvalue is " 4955 "incompatible with C++ standards before C++20">, 4956 InGroup<CXXPre20CompatPedantic>, DefaultIgnore; 4957def ext_ms_deref_template_argument: ExtWarn< 4958 "non-type template argument containing a dereference operation is a " 4959 "Microsoft extension">, InGroup<MicrosoftTemplate>; 4960def ext_ms_delayed_template_argument: ExtWarn< 4961 "using the undeclared type %0 as a default template argument is a " 4962 "Microsoft extension">, InGroup<MicrosoftTemplate>; 4963def err_template_arg_deduced_incomplete_pack : Error< 4964 "deduced incomplete pack %0 for template parameter %1">; 4965 4966// C++ template specialization 4967def err_template_spec_unknown_kind : Error< 4968 "can only provide an explicit specialization for a class template, function " 4969 "template, variable template, or a member function, static data member, " 4970 "%select{or member class|member class, or member enumeration}0 of a " 4971 "class template">; 4972def note_specialized_entity : Note< 4973 "explicitly specialized declaration is here">; 4974def note_explicit_specialization_declared_here : Note< 4975 "explicit specialization declared here">; 4976def err_template_spec_decl_function_scope : Error< 4977 "explicit specialization of %0 in function scope">; 4978def err_template_spec_decl_friend : Error< 4979 "cannot declare an explicit specialization in a friend">; 4980def err_template_spec_redecl_out_of_scope : Error< 4981 "%select{class template|class template partial|variable template|" 4982 "variable template partial|function template|member " 4983 "function|static data member|member class|member enumeration}0 " 4984 "specialization of %1 not in %select{a namespace enclosing %2|" 4985 "class %2 or an enclosing namespace}3">; 4986def ext_ms_template_spec_redecl_out_of_scope: ExtWarn< 4987 "%select{class template|class template partial|variable template|" 4988 "variable template partial|function template|member " 4989 "function|static data member|member class|member enumeration}0 " 4990 "specialization of %1 not in %select{a namespace enclosing %2|" 4991 "class %2 or an enclosing namespace}3 " 4992 "is a Microsoft extension">, InGroup<MicrosoftTemplate>; 4993def err_template_spec_redecl_global_scope : Error< 4994 "%select{class template|class template partial|variable template|" 4995 "variable template partial|function template|member " 4996 "function|static data member|member class|member enumeration}0 " 4997 "specialization of %1 must occur at global scope">; 4998def err_spec_member_not_instantiated : Error< 4999 "specialization of member %q0 does not specialize an instantiated member">; 5000def note_specialized_decl : Note<"attempt to specialize declaration here">; 5001def err_specialization_after_instantiation : Error< 5002 "explicit specialization of %0 after instantiation">; 5003def note_instantiation_required_here : Note< 5004 "%select{implicit|explicit}0 instantiation first required here">; 5005def err_template_spec_friend : Error< 5006 "template specialization declaration cannot be a friend">; 5007def err_template_spec_default_arg : Error< 5008 "default argument not permitted on an explicit " 5009 "%select{instantiation|specialization}0 of function %1">; 5010def err_not_class_template_specialization : Error< 5011 "cannot specialize a %select{dependent template|template template " 5012 "parameter}0">; 5013def ext_explicit_specialization_storage_class : ExtWarn< 5014 "explicit specialization cannot have a storage class">; 5015def err_explicit_specialization_inconsistent_storage_class : Error< 5016 "explicit specialization has extraneous, inconsistent storage class " 5017 "'%select{none|extern|static|__private_extern__|auto|register}0'">; 5018def err_dependent_function_template_spec_no_match : Error< 5019 "no candidate function template was found for dependent" 5020 " friend function template specialization">; 5021def note_dependent_function_template_spec_discard_reason : Note< 5022 "candidate ignored: %select{not a function template" 5023 "|not a member of the enclosing namespace;" 5024 " did you mean to explicitly qualify the specialization?}0">; 5025 5026// C++ class template specializations and out-of-line definitions 5027def err_template_spec_needs_header : Error< 5028 "template specialization requires 'template<>'">; 5029def err_template_spec_needs_template_parameters : Error< 5030 "template specialization or definition requires a template parameter list " 5031 "corresponding to the nested type %0">; 5032def err_template_param_list_matches_nontemplate : Error< 5033 "template parameter list matching the non-templated nested type %0 should " 5034 "be empty ('template<>')">; 5035def err_alias_template_extra_headers : Error< 5036 "extraneous template parameter list in alias template declaration">; 5037def err_template_spec_extra_headers : Error< 5038 "extraneous template parameter list in template specialization or " 5039 "out-of-line template definition">; 5040def warn_template_spec_extra_headers : Warning< 5041 "extraneous template parameter list in template specialization">; 5042def note_explicit_template_spec_does_not_need_header : Note< 5043 "'template<>' header not required for explicitly-specialized class %0 " 5044 "declared here">; 5045def err_template_qualified_declarator_no_match : Error< 5046 "nested name specifier '%0' for declaration does not refer into a class, " 5047 "class template or class template partial specialization">; 5048def err_specialize_member_of_template : Error< 5049 "cannot specialize %select{|(with 'template<>') }0a member of an " 5050 "unspecialized template">; 5051 5052// C++ Class Template Partial Specialization 5053def err_default_arg_in_partial_spec : Error< 5054 "default template argument in a class template partial specialization">; 5055def err_dependent_non_type_arg_in_partial_spec : Error< 5056 "type of specialized non-type template argument depends on a template " 5057 "parameter of the partial specialization">; 5058def note_dependent_non_type_default_arg_in_partial_spec : Note< 5059 "template parameter is used in default argument declared here">; 5060def err_dependent_typed_non_type_arg_in_partial_spec : Error< 5061 "non-type template argument specializes a template parameter with " 5062 "dependent type %0">; 5063def err_partial_spec_args_match_primary_template : Error< 5064 "%select{class|variable}0 template partial specialization does not " 5065 "specialize any template argument; to %select{declare|define}1 the " 5066 "primary template, remove the template argument list">; 5067def ext_partial_spec_not_more_specialized_than_primary : ExtWarn< 5068 "%select{class|variable}0 template partial specialization is not " 5069 "more specialized than the primary template">, DefaultError, 5070 InGroup<DiagGroup<"invalid-partial-specialization">>; 5071def note_partial_spec_not_more_specialized_than_primary : Note<"%0">; 5072def ext_partial_specs_not_deducible : ExtWarn< 5073 "%select{class|variable}0 template partial specialization contains " 5074 "%select{a template parameter|template parameters}1 that cannot be " 5075 "deduced; this partial specialization will never be used">, 5076 DefaultError, InGroup<DiagGroup<"unusable-partial-specialization">>; 5077def note_non_deducible_parameter : Note< 5078 "non-deducible template parameter %0">; 5079def err_partial_spec_ordering_ambiguous : Error< 5080 "ambiguous partial specializations of %0">; 5081def note_partial_spec_match : Note<"partial specialization matches %0">; 5082def err_partial_spec_redeclared : Error< 5083 "class template partial specialization %0 cannot be redeclared">; 5084def note_partial_specialization_declared_here : Note< 5085 "explicit specialization declared here">; 5086def note_prev_partial_spec_here : Note< 5087 "previous declaration of class template partial specialization %0 is here">; 5088def err_partial_spec_fully_specialized : Error< 5089 "partial specialization of %0 does not use any of its template parameters">; 5090 5091// C++ Variable Template Partial Specialization 5092def err_var_partial_spec_redeclared : Error< 5093 "variable template partial specialization %0 cannot be redefined">; 5094def note_var_prev_partial_spec_here : Note< 5095 "previous declaration of variable template partial specialization is here">; 5096def err_var_spec_no_template : Error< 5097 "no variable template matches%select{| partial}0 specialization">; 5098def err_var_spec_no_template_but_method : Error< 5099 "no variable template matches specialization; " 5100 "did you mean to use %0 as function template instead?">; 5101 5102// C++ Function template specializations 5103def err_function_template_spec_no_match : Error< 5104 "no function template matches function template specialization %0">; 5105def err_function_template_spec_ambiguous : Error< 5106 "function template specialization %0 ambiguously refers to more than one " 5107 "function template; explicitly specify%select{| additional}1 template " 5108 "arguments to identify a particular function template">; 5109def note_function_template_spec_matched : Note< 5110 "function template %q0 matches specialization %1">; 5111def err_function_template_partial_spec : Error< 5112 "function template partial specialization is not allowed">; 5113 5114// C++ Template Instantiation 5115def err_template_recursion_depth_exceeded : Error< 5116 "recursive template instantiation exceeded maximum depth of %0">, 5117 DefaultFatal, NoSFINAE; 5118def note_template_recursion_depth : Note< 5119 "use -ftemplate-depth=N to increase recursive template instantiation depth">; 5120 5121def err_template_instantiate_within_definition : Error< 5122 "%select{implicit|explicit}0 instantiation of template %1 within its" 5123 " own definition">; 5124def err_template_instantiate_undefined : Error< 5125 "%select{implicit|explicit}0 instantiation of undefined template %1">; 5126def err_implicit_instantiate_member_undefined : Error< 5127 "implicit instantiation of undefined member %0">; 5128def note_template_class_instantiation_was_here : Note< 5129 "class template %0 was instantiated here">; 5130def note_template_class_explicit_specialization_was_here : Note< 5131 "class template %0 was explicitly specialized here">; 5132def note_template_class_instantiation_here : Note< 5133 "in instantiation of template class %q0 requested here">; 5134def note_template_member_class_here : Note< 5135 "in instantiation of member class %q0 requested here">; 5136def note_template_member_function_here : Note< 5137 "in instantiation of member function %q0 requested here">; 5138def note_function_template_spec_here : Note< 5139 "in instantiation of function template specialization %q0 requested here">; 5140def note_template_static_data_member_def_here : Note< 5141 "in instantiation of static data member %q0 requested here">; 5142def note_template_variable_def_here : Note< 5143 "in instantiation of variable template specialization %q0 requested here">; 5144def note_template_enum_def_here : Note< 5145 "in instantiation of enumeration %q0 requested here">; 5146def note_template_nsdmi_here : Note< 5147 "in instantiation of default member initializer %q0 requested here">; 5148def note_template_type_alias_instantiation_here : Note< 5149 "in instantiation of template type alias %0 requested here">; 5150def note_template_exception_spec_instantiation_here : Note< 5151 "in instantiation of exception specification for %0 requested here">; 5152def note_template_requirement_instantiation_here : Note< 5153 "in instantiation of requirement here">; 5154def warn_var_template_missing : Warning<"instantiation of variable %q0 " 5155 "required here, but no definition is available">, 5156 InGroup<UndefinedVarTemplate>; 5157def warn_func_template_missing : Warning<"instantiation of function %q0 " 5158 "required here, but no definition is available">, 5159 InGroup<UndefinedFuncTemplate>, DefaultIgnore; 5160def note_forward_template_decl : Note< 5161 "forward declaration of template entity is here">; 5162def note_inst_declaration_hint : Note<"add an explicit instantiation " 5163 "declaration to suppress this warning if %q0 is explicitly instantiated in " 5164 "another translation unit">; 5165def note_evaluating_exception_spec_here : Note< 5166 "in evaluation of exception specification for %q0 needed here">; 5167 5168def note_default_arg_instantiation_here : Note< 5169 "in instantiation of default argument for '%0' required here">; 5170def note_default_function_arg_instantiation_here : Note< 5171 "in instantiation of default function argument expression " 5172 "for '%0' required here">; 5173def note_explicit_template_arg_substitution_here : Note< 5174 "while substituting explicitly-specified template arguments into function " 5175 "template %0 %1">; 5176def note_function_template_deduction_instantiation_here : Note< 5177 "while substituting deduced template arguments into function template %0 " 5178 "%1">; 5179def note_deduced_template_arg_substitution_here : Note< 5180 "during template argument deduction for %select{class|variable}0 template " 5181 "%select{partial specialization |}1%2 %3">; 5182def note_prior_template_arg_substitution : Note< 5183 "while substituting prior template arguments into %select{non-type|template}0" 5184 " template parameter%1 %2">; 5185def note_template_default_arg_checking : Note< 5186 "while checking a default template argument used here">; 5187def note_concept_specialization_here : Note< 5188 "while checking the satisfaction of concept '%0' requested here">; 5189def note_nested_requirement_here : Note< 5190 "while checking the satisfaction of nested requirement requested here">; 5191def note_checking_constraints_for_template_id_here : Note< 5192 "while checking constraint satisfaction for template '%0' required here">; 5193def note_checking_constraints_for_var_spec_id_here : Note< 5194 "while checking constraint satisfaction for variable template " 5195 "partial specialization '%0' required here">; 5196def note_checking_constraints_for_class_spec_id_here : Note< 5197 "while checking constraint satisfaction for class template partial " 5198 "specialization '%0' required here">; 5199def note_checking_constraints_for_function_here : Note< 5200 "while checking constraint satisfaction for function '%0' required here">; 5201def note_constraint_substitution_here : Note< 5202 "while substituting template arguments into constraint expression here">; 5203def note_constraint_normalization_here : Note< 5204 "while calculating associated constraint of template '%0' here">; 5205def note_parameter_mapping_substitution_here : Note< 5206 "while substituting into concept arguments here; substitution failures not " 5207 "allowed in concept arguments">; 5208def note_instantiation_contexts_suppressed : Note< 5209 "(skipping %0 context%s0 in backtrace; use -ftemplate-backtrace-limit=0 to " 5210 "see all)">; 5211 5212def err_field_instantiates_to_function : Error< 5213 "data member instantiated with function type %0">; 5214def err_variable_instantiates_to_function : Error< 5215 "%select{variable|static data member}0 instantiated with function type %1">; 5216def err_nested_name_spec_non_tag : Error< 5217 "type %0 cannot be used prior to '::' because it has no members">; 5218 5219def err_using_pack_expansion_empty : Error< 5220 "%select{|member}0 using declaration %1 instantiates to an empty pack">; 5221 5222// C++ Explicit Instantiation 5223def err_explicit_instantiation_duplicate : Error< 5224 "duplicate explicit instantiation of %0">; 5225def ext_explicit_instantiation_duplicate : ExtWarn< 5226 "duplicate explicit instantiation of %0 ignored as a Microsoft extension">, 5227 InGroup<MicrosoftTemplate>; 5228def note_previous_explicit_instantiation : Note< 5229 "previous explicit instantiation is here">; 5230def warn_explicit_instantiation_after_specialization : Warning< 5231 "explicit instantiation of %0 that occurs after an explicit " 5232 "specialization has no effect">, 5233 InGroup<DiagGroup<"instantiation-after-specialization">>; 5234def note_previous_template_specialization : Note< 5235 "previous template specialization is here">; 5236def err_explicit_instantiation_nontemplate_type : Error< 5237 "explicit instantiation of non-templated type %0">; 5238def note_nontemplate_decl_here : Note< 5239 "non-templated declaration is here">; 5240def err_explicit_instantiation_in_class : Error< 5241 "explicit instantiation of %0 in class scope">; 5242def err_explicit_instantiation_out_of_scope : Error< 5243 "explicit instantiation of %0 not in a namespace enclosing %1">; 5244def err_explicit_instantiation_must_be_global : Error< 5245 "explicit instantiation of %0 must occur at global scope">; 5246def warn_explicit_instantiation_out_of_scope_0x : Warning< 5247 "explicit instantiation of %0 not in a namespace enclosing %1">, 5248 InGroup<CXX11Compat>, DefaultIgnore; 5249def warn_explicit_instantiation_must_be_global_0x : Warning< 5250 "explicit instantiation of %0 must occur at global scope">, 5251 InGroup<CXX11Compat>, DefaultIgnore; 5252 5253def err_explicit_instantiation_requires_name : Error< 5254 "explicit instantiation declaration requires a name">; 5255def err_explicit_instantiation_of_typedef : Error< 5256 "explicit instantiation of typedef %0">; 5257def err_explicit_instantiation_storage_class : Error< 5258 "explicit instantiation cannot have a storage class">; 5259def err_explicit_instantiation_internal_linkage : Error< 5260 "explicit instantiation declaration of %0 with internal linkage">; 5261def err_explicit_instantiation_not_known : Error< 5262 "explicit instantiation of %0 does not refer to a function template, " 5263 "variable template, member function, member class, or static data member">; 5264def note_explicit_instantiation_here : Note< 5265 "explicit instantiation refers here">; 5266def err_explicit_instantiation_data_member_not_instantiated : Error< 5267 "explicit instantiation refers to static data member %q0 that is not an " 5268 "instantiation">; 5269def err_explicit_instantiation_member_function_not_instantiated : Error< 5270 "explicit instantiation refers to member function %q0 that is not an " 5271 "instantiation">; 5272def err_explicit_instantiation_ambiguous : Error< 5273 "partial ordering for explicit instantiation of %0 is ambiguous">; 5274def note_explicit_instantiation_candidate : Note< 5275 "explicit instantiation candidate function %q0 template here %1">; 5276def err_explicit_instantiation_inline : Error< 5277 "explicit instantiation cannot be 'inline'">; 5278def warn_explicit_instantiation_inline_0x : Warning< 5279 "explicit instantiation cannot be 'inline'">, InGroup<CXX11Compat>, 5280 DefaultIgnore; 5281def err_explicit_instantiation_constexpr : Error< 5282 "explicit instantiation cannot be 'constexpr'">; 5283def ext_explicit_instantiation_without_qualified_id : Extension< 5284 "qualifier in explicit instantiation of %q0 requires a template-id " 5285 "(a typedef is not permitted)">; 5286def err_explicit_instantiation_without_template_id : Error< 5287 "explicit instantiation of %q0 must specify a template argument list">; 5288def err_explicit_instantiation_unqualified_wrong_namespace : Error< 5289 "explicit instantiation of %q0 must occur in namespace %1">; 5290def warn_explicit_instantiation_unqualified_wrong_namespace_0x : Warning< 5291 "explicit instantiation of %q0 must occur in namespace %1">, 5292 InGroup<CXX11Compat>, DefaultIgnore; 5293def err_explicit_instantiation_undefined_member : Error< 5294 "explicit instantiation of undefined %select{member class|member function|" 5295 "static data member}0 %1 of class template %2">; 5296def err_explicit_instantiation_undefined_func_template : Error< 5297 "explicit instantiation of undefined function template %0">; 5298def err_explicit_instantiation_undefined_var_template : Error< 5299 "explicit instantiation of undefined variable template %q0">; 5300def err_explicit_instantiation_declaration_after_definition : Error< 5301 "explicit instantiation declaration (with 'extern') follows explicit " 5302 "instantiation definition (without 'extern')">; 5303def note_explicit_instantiation_definition_here : Note< 5304 "explicit instantiation definition is here">; 5305def err_invalid_var_template_spec_type : Error<"type %2 " 5306 "of %select{explicit instantiation|explicit specialization|" 5307 "partial specialization|redeclaration}0 of %1 does not match" 5308 " expected type %3">; 5309def err_mismatched_exception_spec_explicit_instantiation : Error< 5310 "exception specification in explicit instantiation does not match " 5311 "instantiated one">; 5312def ext_mismatched_exception_spec_explicit_instantiation : ExtWarn< 5313 err_mismatched_exception_spec_explicit_instantiation.Text>, 5314 InGroup<MicrosoftExceptionSpec>; 5315def err_explicit_instantiation_dependent : Error< 5316 "explicit instantiation has dependent template arguments">; 5317 5318// C++ typename-specifiers 5319def err_typename_nested_not_found : Error<"no type named %0 in %1">; 5320def err_typename_nested_not_found_enable_if : Error< 5321 "no type named 'type' in %0; 'enable_if' cannot be used to disable " 5322 "this declaration">; 5323def err_typename_nested_not_found_requirement : Error< 5324 "failed requirement '%0'; 'enable_if' cannot be used to disable this " 5325 "declaration">; 5326def err_typename_nested_not_type : Error< 5327 "typename specifier refers to non-type member %0 in %1">; 5328def err_typename_not_type : Error< 5329 "typename specifier refers to non-type %0">; 5330def note_typename_member_refers_here : Note< 5331 "referenced member %0 is declared here">; 5332def note_typename_refers_here : Note< 5333 "referenced %0 is declared here">; 5334def err_typename_missing : Error< 5335 "missing 'typename' prior to dependent type name '%0%1'">; 5336def err_typename_missing_template : Error< 5337 "missing 'typename' prior to dependent type template name '%0%1'">; 5338def ext_typename_missing : ExtWarn< 5339 "missing 'typename' prior to dependent type name '%0%1'">, 5340 InGroup<DiagGroup<"typename-missing">>; 5341def ext_typename_outside_of_template : ExtWarn< 5342 "'typename' occurs outside of a template">, InGroup<CXX11>; 5343def warn_cxx98_compat_typename_outside_of_template : Warning< 5344 "use of 'typename' outside of a template is incompatible with C++98">, 5345 InGroup<CXX98Compat>, DefaultIgnore; 5346def err_typename_refers_to_using_value_decl : Error< 5347 "typename specifier refers to a dependent using declaration for a value " 5348 "%0 in %1">; 5349def note_using_value_decl_missing_typename : Note< 5350 "add 'typename' to treat this using declaration as a type">; 5351 5352def err_template_kw_refers_to_non_template : Error< 5353 "%0%select{| following the 'template' keyword}1 " 5354 "does not refer to a template">; 5355def note_template_kw_refers_to_non_template : Note< 5356 "declared as a non-template here">; 5357def err_template_kw_refers_to_dependent_non_template : Error< 5358 "%0%select{| following the 'template' keyword}1 " 5359 "cannot refer to a dependent template">; 5360def err_template_kw_refers_to_class_template : Error< 5361 "'%0%1' instantiated to a class template, not a function template">; 5362def note_referenced_class_template : Note< 5363 "class template declared here">; 5364def err_template_kw_missing : Error< 5365 "missing 'template' keyword prior to dependent template name '%0%1'">; 5366def ext_template_outside_of_template : ExtWarn< 5367 "'template' keyword outside of a template">, InGroup<CXX11>; 5368def warn_cxx98_compat_template_outside_of_template : Warning< 5369 "use of 'template' keyword outside of a template is incompatible with C++98">, 5370 InGroup<CXX98Compat>, DefaultIgnore; 5371 5372def err_non_type_template_in_nested_name_specifier : Error< 5373 "qualified name refers into a specialization of %select{function|variable}0 " 5374 "template %1">; 5375def err_template_id_not_a_type : Error< 5376 "template name refers to non-type template %0">; 5377def note_template_declared_here : Note< 5378 "%select{function template|class template|variable template" 5379 "|type alias template|template template parameter}0 " 5380 "%1 declared here">; 5381def err_template_expansion_into_fixed_list : Error< 5382 "pack expansion used as argument for non-pack parameter of %select{alias " 5383 "template|concept}0">; 5384def note_parameter_type : Note< 5385 "parameter of type %0 is declared here">; 5386 5387// C++11 Variadic Templates 5388def err_template_param_pack_default_arg : Error< 5389 "template parameter pack cannot have a default argument">; 5390def err_template_param_pack_must_be_last_template_parameter : Error< 5391 "template parameter pack must be the last template parameter">; 5392 5393def err_template_parameter_pack_non_pack : Error< 5394 "%select{template type|non-type template|template template}0 parameter" 5395 "%select{| pack}1 conflicts with previous %select{template type|" 5396 "non-type template|template template}0 parameter%select{ pack|}1">; 5397def note_template_parameter_pack_non_pack : Note< 5398 "%select{template type|non-type template|template template}0 parameter" 5399 "%select{| pack}1 does not match %select{template type|non-type template" 5400 "|template template}0 parameter%select{ pack|}1 in template argument">; 5401def note_template_parameter_pack_here : Note< 5402 "previous %select{template type|non-type template|template template}0 " 5403 "parameter%select{| pack}1 declared here">; 5404 5405def err_unexpanded_parameter_pack : Error< 5406 "%select{expression|base type|declaration type|data member type|bit-field " 5407 "size|static assertion|fixed underlying type|enumerator value|" 5408 "using declaration|friend declaration|qualifier|initializer|default argument|" 5409 "non-type template parameter type|exception type|partial specialization|" 5410 "__if_exists name|__if_not_exists name|lambda|block|type constraint|" 5411 "requirement|requires clause}0 " 5412 "contains%plural{0: an|:}1 unexpanded parameter pack" 5413 "%plural{0:|1: %2|2:s %2 and %3|:s %2, %3, ...}1">; 5414 5415def err_pack_expansion_without_parameter_packs : Error< 5416 "pack expansion does not contain any unexpanded parameter packs">; 5417def err_pack_expansion_length_conflict : Error< 5418 "pack expansion contains parameter packs %0 and %1 that have different " 5419 "lengths (%2 vs. %3)">; 5420def err_pack_expansion_length_conflict_multilevel : Error< 5421 "pack expansion contains parameter pack %0 that has a different " 5422 "length (%1 vs. %2) from outer parameter packs">; 5423def err_pack_expansion_length_conflict_partial : Error< 5424 "pack expansion contains parameter pack %0 that has a different " 5425 "length (at least %1 vs. %2) from outer parameter packs">; 5426def err_pack_expansion_member_init : Error< 5427 "pack expansion for initialization of member %0">; 5428 5429def err_function_parameter_pack_without_parameter_packs : Error< 5430 "type %0 of function parameter pack does not contain any unexpanded " 5431 "parameter packs">; 5432def err_ellipsis_in_declarator_not_parameter : Error< 5433 "only function and template parameters can be parameter packs">; 5434 5435def err_sizeof_pack_no_pack_name : Error< 5436 "%0 does not refer to the name of a parameter pack">; 5437 5438def err_fold_expression_packs_both_sides : Error< 5439 "binary fold expression has unexpanded parameter packs in both operands">; 5440def err_fold_expression_empty : Error< 5441 "unary fold expression has empty expansion for operator '%0' " 5442 "with no fallback value">; 5443def err_fold_expression_bad_operand : Error< 5444 "expression not permitted as operand of fold expression">; 5445def err_fold_expression_limit_exceeded: Error< 5446 "instantiating fold expression with %0 arguments exceeded expression nesting " 5447 "limit of %1">, DefaultFatal, NoSFINAE; 5448 5449def err_unexpected_typedef : Error< 5450 "unexpected type name %0: expected expression">; 5451def err_unexpected_namespace : Error< 5452 "unexpected namespace name %0: expected expression">; 5453def err_undeclared_var_use : Error<"use of undeclared identifier %0">; 5454def ext_undeclared_unqual_id_with_dependent_base : ExtWarn< 5455 "use of undeclared identifier %0; " 5456 "unqualified lookup into dependent bases of class template %1 is a Microsoft extension">, 5457 InGroup<MicrosoftTemplate>; 5458def err_found_in_dependent_base : Error< 5459 "explicit qualification required to use member %0 from dependent base class">; 5460def ext_found_in_dependent_base : ExtWarn<"use of member %0 " 5461 "found via unqualified lookup into dependent bases of class templates is a " 5462 "Microsoft extension">, InGroup<MicrosoftTemplate>; 5463def err_found_later_in_class : Error<"member %0 used before its declaration">; 5464def ext_found_later_in_class : ExtWarn< 5465 "use of member %0 before its declaration is a Microsoft extension">, 5466 InGroup<MicrosoftTemplate>; 5467def note_dependent_member_use : Note< 5468 "must qualify identifier to find this declaration in dependent base class">; 5469def err_not_found_by_two_phase_lookup : Error<"call to function %0 that is neither " 5470 "visible in the template definition nor found by argument-dependent lookup">; 5471def note_not_found_by_two_phase_lookup : Note<"%0 should be declared prior to the " 5472 "call site%select{| or in %2| or in an associated namespace of one of its arguments}1">; 5473def err_undeclared_use : Error<"use of undeclared %0">; 5474def warn_deprecated : Warning<"%0 is deprecated">, 5475 InGroup<DeprecatedDeclarations>; 5476def note_from_diagnose_if : Note<"from 'diagnose_if' attribute on %0:">; 5477def warn_property_method_deprecated : 5478 Warning<"property access is using %0 method which is deprecated">, 5479 InGroup<DeprecatedDeclarations>; 5480def warn_deprecated_message : Warning<"%0 is deprecated: %1">, 5481 InGroup<DeprecatedDeclarations>; 5482def warn_deprecated_anonymous_namespace : Warning< 5483 "'deprecated' attribute on anonymous namespace ignored">, 5484 InGroup<IgnoredAttributes>; 5485def warn_deprecated_fwdclass_message : Warning< 5486 "%0 may be deprecated because the receiver type is unknown">, 5487 InGroup<DeprecatedDeclarations>; 5488def warn_deprecated_def : Warning< 5489 "implementing deprecated %select{method|class|category}0">, 5490 InGroup<DeprecatedImplementations>, DefaultIgnore; 5491def warn_unavailable_def : Warning< 5492 "implementing unavailable method">, 5493 InGroup<DeprecatedImplementations>, DefaultIgnore; 5494def err_unavailable : Error<"%0 is unavailable">; 5495def err_property_method_unavailable : 5496 Error<"property access is using %0 method which is unavailable">; 5497def err_unavailable_message : Error<"%0 is unavailable: %1">; 5498def warn_unavailable_fwdclass_message : Warning< 5499 "%0 may be unavailable because the receiver type is unknown">, 5500 InGroup<UnavailableDeclarations>; 5501def note_availability_specified_here : Note< 5502 "%0 has been explicitly marked " 5503 "%select{unavailable|deleted|deprecated}1 here">; 5504def note_partial_availability_specified_here : Note< 5505 "%0 has been marked as being introduced in %1 %2 here, " 5506 "but the deployment target is %1 %3">; 5507def note_implicitly_deleted : Note< 5508 "explicitly defaulted function was implicitly deleted here">; 5509def warn_not_enough_argument : Warning< 5510 "not enough variable arguments in %0 declaration to fit a sentinel">, 5511 InGroup<Sentinel>; 5512def warn_missing_sentinel : Warning < 5513 "missing sentinel in %select{function call|method dispatch|block call}0">, 5514 InGroup<Sentinel>; 5515def note_sentinel_here : Note< 5516 "%select{function|method|block}0 has been explicitly marked sentinel here">; 5517def warn_missing_prototype : Warning< 5518 "no previous prototype for function %0">, 5519 InGroup<DiagGroup<"missing-prototypes">>, DefaultIgnore; 5520def note_declaration_not_a_prototype : Note< 5521 "this declaration is not a prototype; add %select{'void'|parameter declarations}0 " 5522 "to make it %select{a prototype for a zero-parameter function|one}0">; 5523def warn_strict_prototypes : Warning< 5524 "this %select{function declaration is not|block declaration is not|" 5525 "old-style function definition is not preceded by}0 a prototype">, 5526 InGroup<DiagGroup<"strict-prototypes">>, DefaultIgnore; 5527def warn_missing_variable_declarations : Warning< 5528 "no previous extern declaration for non-static variable %0">, 5529 InGroup<DiagGroup<"missing-variable-declarations">>, DefaultIgnore; 5530def note_static_for_internal_linkage : Note< 5531 "declare 'static' if the %select{variable|function}0 is not intended to be " 5532 "used outside of this translation unit">; 5533def err_static_data_member_reinitialization : 5534 Error<"static data member %0 already has an initializer">; 5535def err_redefinition : Error<"redefinition of %0">; 5536def err_alias_after_tentative : 5537 Error<"alias definition of %0 after tentative definition">; 5538def err_alias_is_definition : 5539 Error<"definition %0 cannot also be an %select{alias|ifunc}1">; 5540def err_definition_of_implicitly_declared_member : Error< 5541 "definition of implicitly declared %select{default constructor|copy " 5542 "constructor|move constructor|copy assignment operator|move assignment " 5543 "operator|destructor|function}1">; 5544def err_definition_of_explicitly_defaulted_member : Error< 5545 "definition of explicitly defaulted %select{default constructor|copy " 5546 "constructor|move constructor|copy assignment operator|move assignment " 5547 "operator|destructor|function}0">; 5548def err_redefinition_extern_inline : Error< 5549 "redefinition of a 'extern inline' function %0 is not supported in " 5550 "%select{C99 mode|C++}1">; 5551def warn_attr_abi_tag_namespace : Warning< 5552 "'abi_tag' attribute on %select{non-inline|anonymous}0 namespace ignored">, 5553 InGroup<IgnoredAttributes>; 5554def err_abi_tag_on_redeclaration : Error< 5555 "cannot add 'abi_tag' attribute in a redeclaration">; 5556def err_new_abi_tag_on_redeclaration : Error< 5557 "'abi_tag' %0 missing in original declaration">; 5558def note_use_ifdef_guards : Note< 5559 "unguarded header; consider using #ifdef guards or #pragma once">; 5560 5561def note_deleted_dtor_no_operator_delete : Note< 5562 "virtual destructor requires an unambiguous, accessible 'operator delete'">; 5563def note_deleted_special_member_class_subobject : Note< 5564 "%select{default constructor of|copy constructor of|move constructor of|" 5565 "copy assignment operator of|move assignment operator of|destructor of|" 5566 "constructor inherited by}0 " 5567 "%1 is implicitly deleted because " 5568 "%select{base class %3|%select{||||variant }4field %3}2 " 5569 "%select{has " 5570 "%select{no|a deleted|multiple|an inaccessible|a non-trivial}4 " 5571 "%select{%select{default constructor|copy constructor|move constructor|copy " 5572 "assignment operator|move assignment operator|destructor|" 5573 "%select{default|corresponding|default|default|default}4 constructor}0|" 5574 "destructor}5" 5575 "%select{||s||}4" 5576 "|is an ObjC pointer}6">; 5577def note_deleted_default_ctor_uninit_field : Note< 5578 "%select{default constructor of|constructor inherited by}0 " 5579 "%1 is implicitly deleted because field %2 of " 5580 "%select{reference|const-qualified}4 type %3 would not be initialized">; 5581def note_deleted_default_ctor_all_const : Note< 5582 "%select{default constructor of|constructor inherited by}0 " 5583 "%1 is implicitly deleted because all " 5584 "%select{data members|data members of an anonymous union member}2" 5585 " are const-qualified">; 5586def note_deleted_copy_ctor_rvalue_reference : Note< 5587 "copy constructor of %0 is implicitly deleted because field %1 is of " 5588 "rvalue reference type %2">; 5589def note_deleted_copy_user_declared_move : Note< 5590 "copy %select{constructor|assignment operator}0 is implicitly deleted because" 5591 " %1 has a user-declared move %select{constructor|assignment operator}2">; 5592def note_deleted_assign_field : Note< 5593 "%select{copy|move}0 assignment operator of %1 is implicitly deleted " 5594 "because field %2 is of %select{reference|const-qualified}4 type %3">; 5595 5596// These should be errors. 5597def warn_undefined_internal : Warning< 5598 "%select{function|variable}0 %q1 has internal linkage but is not defined">, 5599 InGroup<DiagGroup<"undefined-internal">>; 5600def err_undefined_internal_type : Error< 5601 "%select{function|variable}0 %q1 is used but not defined in this " 5602 "translation unit, and cannot be defined in any other translation unit " 5603 "because its type does not have linkage">; 5604def ext_undefined_internal_type : Extension< 5605 "ISO C++ requires a definition in this translation unit for " 5606 "%select{function|variable}0 %q1 because its type does not have linkage">, 5607 InGroup<DiagGroup<"undefined-internal-type">>; 5608def warn_undefined_inline : Warning<"inline function %q0 is not defined">, 5609 InGroup<DiagGroup<"undefined-inline">>; 5610def err_undefined_inline_var : Error<"inline variable %q0 is not defined">; 5611def note_used_here : Note<"used here">; 5612 5613def err_attribute_missing_on_first_decl : Error< 5614 "%0 attribute does not appear on the first declaration">; 5615def warn_internal_linkage_local_storage : Warning< 5616 "'internal_linkage' attribute on a non-static local variable is ignored">, 5617 InGroup<IgnoredAttributes>; 5618 5619def ext_internal_in_extern_inline : ExtWarn< 5620 "static %select{function|variable}0 %1 is used in an inline function with " 5621 "external linkage">, InGroup<StaticInInline>; 5622def ext_internal_in_extern_inline_quiet : Extension< 5623 "static %select{function|variable}0 %1 is used in an inline function with " 5624 "external linkage">, InGroup<StaticInInline>; 5625def warn_static_local_in_extern_inline : Warning< 5626 "non-constant static local variable in inline function may be different " 5627 "in different files">, InGroup<StaticLocalInInline>; 5628def note_convert_inline_to_static : Note< 5629 "use 'static' to give inline function %0 internal linkage">; 5630 5631def ext_redefinition_of_typedef : ExtWarn< 5632 "redefinition of typedef %0 is a C11 feature">, 5633 InGroup<DiagGroup<"typedef-redefinition"> >; 5634def err_redefinition_variably_modified_typedef : Error< 5635 "redefinition of %select{typedef|type alias}0 for variably-modified type %1">; 5636 5637def err_inline_decl_follows_def : Error< 5638 "inline declaration of %0 follows non-inline definition">; 5639def err_inline_declaration_block_scope : Error< 5640 "inline declaration of %0 not allowed in block scope">; 5641def err_static_non_static : Error< 5642 "static declaration of %0 follows non-static declaration">; 5643def err_different_language_linkage : Error< 5644 "declaration of %0 has a different language linkage">; 5645def ext_retained_language_linkage : Extension< 5646 "friend function %0 retaining previous language linkage is an extension">, 5647 InGroup<DiagGroup<"retained-language-linkage">>; 5648def err_extern_c_global_conflict : Error< 5649 "declaration of %1 %select{with C language linkage|in global scope}0 " 5650 "conflicts with declaration %select{in global scope|with C language linkage}0">; 5651def note_extern_c_global_conflict : Note< 5652 "declared %select{in global scope|with C language linkage}0 here">; 5653def note_extern_c_begins_here : Note< 5654 "extern \"C\" language linkage specification begins here">; 5655def warn_weak_import : Warning < 5656 "an already-declared variable is made a weak_import declaration %0">; 5657def ext_static_non_static : Extension< 5658 "redeclaring non-static %0 as static is a Microsoft extension">, 5659 InGroup<MicrosoftRedeclareStatic>; 5660def err_non_static_static : Error< 5661 "non-static declaration of %0 follows static declaration">; 5662def err_extern_non_extern : Error< 5663 "extern declaration of %0 follows non-extern declaration">; 5664def err_non_extern_extern : Error< 5665 "non-extern declaration of %0 follows extern declaration">; 5666def err_non_thread_thread : Error< 5667 "non-thread-local declaration of %0 follows thread-local declaration">; 5668def err_thread_non_thread : Error< 5669 "thread-local declaration of %0 follows non-thread-local declaration">; 5670def err_thread_thread_different_kind : Error< 5671 "thread-local declaration of %0 with %select{static|dynamic}1 initialization " 5672 "follows declaration with %select{dynamic|static}1 initialization">; 5673def err_mismatched_owning_module : Error< 5674 "declaration of %0 in %select{the global module|module %2}1 follows " 5675 "declaration in %select{the global module|module %4}3">; 5676def err_redefinition_different_type : Error< 5677 "redefinition of %0 with a different type%diff{: $ vs $|}1,2">; 5678def err_redefinition_different_kind : Error< 5679 "redefinition of %0 as different kind of symbol">; 5680def err_redefinition_different_namespace_alias : Error< 5681 "redefinition of %0 as an alias for a different namespace">; 5682def note_previous_namespace_alias : Note< 5683 "previously defined as an alias for %0">; 5684def warn_forward_class_redefinition : Warning< 5685 "redefinition of forward class %0 of a typedef name of an object type is ignored">, 5686 InGroup<DiagGroup<"objc-forward-class-redefinition">>; 5687def err_redefinition_different_typedef : Error< 5688 "%select{typedef|type alias|type alias template}0 " 5689 "redefinition with different types%diff{ ($ vs $)|}1,2">; 5690def err_tag_reference_non_tag : Error< 5691 "%select{non-struct type|non-class type|non-union type|non-enum " 5692 "type|typedef|type alias|template|type alias template|template " 5693 "template argument}1 %0 cannot be referenced with a " 5694 "%select{struct|interface|union|class|enum}2 specifier">; 5695def err_tag_reference_conflict : Error< 5696 "implicit declaration introduced by elaborated type conflicts with a " 5697 "%select{non-struct type|non-class type|non-union type|non-enum " 5698 "type|typedef|type alias|template|type alias template|template " 5699 "template argument}0 of the same name">; 5700def err_dependent_tag_decl : Error< 5701 "%select{declaration|definition}0 of " 5702 "%select{struct|interface|union|class|enum}1 in a dependent scope">; 5703def err_tag_definition_of_typedef : Error< 5704 "definition of type %0 conflicts with %select{typedef|type alias}1 of the same name">; 5705def err_conflicting_types : Error<"conflicting types for %0">; 5706def err_different_pass_object_size_params : Error< 5707 "conflicting pass_object_size attributes on parameters">; 5708def err_late_asm_label_name : Error< 5709 "cannot apply asm label to %select{variable|function}0 after its first use">; 5710def err_different_asm_label : Error<"conflicting asm label">; 5711def err_nested_redefinition : Error<"nested redefinition of %0">; 5712def err_use_with_wrong_tag : Error< 5713 "use of %0 with tag type that does not match previous declaration">; 5714def warn_struct_class_tag_mismatch : Warning< 5715 "%select{struct|interface|class}0%select{| template}1 %2 was previously " 5716 "declared as a %select{struct|interface|class}3%select{| template}1; " 5717 "this is valid, but may result in linker errors under the Microsoft C++ ABI">, 5718 InGroup<MismatchedTags>, DefaultIgnore; 5719def warn_struct_class_previous_tag_mismatch : Warning< 5720 "%2 defined as %select{a struct|an interface|a class}0%select{| template}1 " 5721 "here but previously declared as " 5722 "%select{a struct|an interface|a class}3%select{| template}1; " 5723 "this is valid, but may result in linker errors under the Microsoft C++ ABI">, 5724 InGroup<MismatchedTags>, DefaultIgnore; 5725def note_struct_class_suggestion : Note< 5726 "did you mean %select{struct|interface|class}0 here?">; 5727def ext_forward_ref_enum : Extension< 5728 "ISO C forbids forward references to 'enum' types">; 5729def err_forward_ref_enum : Error< 5730 "ISO C++ forbids forward references to 'enum' types">; 5731def ext_ms_forward_ref_enum : ExtWarn< 5732 "forward references to 'enum' types are a Microsoft extension">, 5733 InGroup<MicrosoftEnumForwardReference>; 5734def ext_forward_ref_enum_def : Extension< 5735 "redeclaration of already-defined enum %0 is a GNU extension">, 5736 InGroup<GNURedeclaredEnum>; 5737 5738def err_redefinition_of_enumerator : Error<"redefinition of enumerator %0">; 5739def err_duplicate_member : Error<"duplicate member %0">; 5740def err_misplaced_ivar : Error< 5741 "instance variables may not be placed in %select{categories|class extension}0">; 5742def warn_ivars_in_interface : Warning< 5743 "declaration of instance variables in the interface is deprecated">, 5744 InGroup<DiagGroup<"objc-interface-ivars">>, DefaultIgnore; 5745def ext_enum_value_not_int : Extension< 5746 "ISO C restricts enumerator values to range of 'int' (%0 is too " 5747 "%select{small|large}1)">; 5748def ext_enum_too_large : ExtWarn< 5749 "enumeration values exceed range of largest integer">, InGroup<EnumTooLarge>; 5750def ext_enumerator_increment_too_large : ExtWarn< 5751 "incremented enumerator value %0 is not representable in the " 5752 "largest integer type">, InGroup<EnumTooLarge>; 5753def warn_flag_enum_constant_out_of_range : Warning< 5754 "enumeration value %0 is out of range of flags in enumeration type %1">, 5755 InGroup<FlagEnum>; 5756 5757def err_vm_decl_in_file_scope : Error< 5758 "variably modified type declaration not allowed at file scope">; 5759def err_vm_decl_has_extern_linkage : Error< 5760 "variably modified type declaration cannot have 'extern' linkage">; 5761def err_typecheck_field_variable_size : Error< 5762 "fields must have a constant size: 'variable length array in structure' " 5763 "extension will never be supported">; 5764def err_vm_func_decl : Error< 5765 "function declaration cannot have variably modified type">; 5766def err_array_too_large : Error< 5767 "array is too large (%0 elements)">; 5768 5769def err_typecheck_negative_array_size : Error<"array size is negative">; 5770def warn_typecheck_function_qualifiers_ignored : Warning< 5771 "'%0' qualifier on function type %1 has no effect">, 5772 InGroup<IgnoredQualifiers>; 5773def warn_typecheck_function_qualifiers_unspecified : Warning< 5774 "'%0' qualifier on function type %1 has unspecified behavior">; 5775def warn_typecheck_reference_qualifiers : Warning< 5776 "'%0' qualifier on reference type %1 has no effect">, 5777 InGroup<IgnoredReferenceQualifiers>; 5778def err_typecheck_invalid_restrict_not_pointer : Error< 5779 "restrict requires a pointer or reference (%0 is invalid)">; 5780def err_typecheck_invalid_restrict_not_pointer_noarg : Error< 5781 "restrict requires a pointer or reference">; 5782def err_typecheck_invalid_restrict_invalid_pointee : Error< 5783 "pointer to function type %0 may not be 'restrict' qualified">; 5784def ext_typecheck_zero_array_size : Extension< 5785 "zero size arrays are an extension">, InGroup<ZeroLengthArray>; 5786def err_typecheck_zero_array_size : Error< 5787 "zero-length arrays are not permitted in %select{C++|SYCL device code}0">; 5788def err_array_size_non_int : Error<"size of array has non-integer type %0">; 5789def err_init_element_not_constant : Error< 5790 "initializer element is not a compile-time constant">; 5791def ext_aggregate_init_not_constant : Extension< 5792 "initializer for aggregate is not a compile-time constant">, InGroup<C99>; 5793def err_local_cant_init : Error< 5794 "'__local' variable cannot have an initializer">; 5795def err_loader_uninitialized_cant_init 5796 : Error<"variable with 'loader_uninitialized' attribute cannot have an " 5797 "initializer">; 5798def err_loader_uninitialized_trivial_ctor 5799 : Error<"variable with 'loader_uninitialized' attribute must have a " 5800 "trivial default constructor">; 5801def err_loader_uninitialized_redeclaration 5802 : Error<"redeclaration cannot add 'loader_uninitialized' attribute">; 5803def err_loader_uninitialized_extern_decl 5804 : Error<"variable %0 cannot be declared both 'extern' and with the " 5805 "'loader_uninitialized' attribute">; 5806def err_block_extern_cant_init : Error< 5807 "'extern' variable cannot have an initializer">; 5808def warn_extern_init : Warning<"'extern' variable has an initializer">, 5809 InGroup<DiagGroup<"extern-initializer">>; 5810def err_variable_object_no_init : Error< 5811 "variable-sized object may not be initialized">; 5812def err_excess_initializers : Error< 5813 "excess elements in %select{array|vector|scalar|union|struct}0 initializer">; 5814def ext_excess_initializers : ExtWarn< 5815 "excess elements in %select{array|vector|scalar|union|struct}0 initializer">, 5816 InGroup<ExcessInitializers>; 5817def err_excess_initializers_for_sizeless_type : Error< 5818 "excess elements in initializer for indivisible sizeless type %0">; 5819def ext_excess_initializers_for_sizeless_type : ExtWarn< 5820 "excess elements in initializer for indivisible sizeless type %0">, 5821 InGroup<ExcessInitializers>; 5822def err_excess_initializers_in_char_array_initializer : Error< 5823 "excess elements in char array initializer">; 5824def ext_excess_initializers_in_char_array_initializer : ExtWarn< 5825 "excess elements in char array initializer">, 5826 InGroup<ExcessInitializers>; 5827def err_initializer_string_for_char_array_too_long : Error< 5828 "initializer-string for char array is too long">; 5829def ext_initializer_string_for_char_array_too_long : ExtWarn< 5830 "initializer-string for char array is too long">, 5831 InGroup<ExcessInitializers>; 5832def warn_missing_field_initializers : Warning< 5833 "missing field %0 initializer">, 5834 InGroup<MissingFieldInitializers>, DefaultIgnore; 5835def warn_braces_around_init : Warning< 5836 "braces around %select{scalar |}0initializer">, 5837 InGroup<DiagGroup<"braced-scalar-init">>; 5838def ext_many_braces_around_init : ExtWarn< 5839 "too many braces around %select{scalar |}0initializer">, 5840 InGroup<DiagGroup<"many-braces-around-scalar-init">>, SFINAEFailure; 5841def ext_complex_component_init : Extension< 5842 "complex initialization specifying real and imaginary components " 5843 "is an extension">, InGroup<DiagGroup<"complex-component-init">>; 5844def err_empty_scalar_initializer : Error<"scalar initializer cannot be empty">; 5845def err_empty_sizeless_initializer : Error< 5846 "initializer for sizeless type %0 cannot be empty">; 5847def warn_cxx98_compat_empty_scalar_initializer : Warning< 5848 "scalar initialized from empty initializer list is incompatible with C++98">, 5849 InGroup<CXX98Compat>, DefaultIgnore; 5850def warn_cxx98_compat_empty_sizeless_initializer : Warning< 5851 "initializing %0 from an empty initializer list is incompatible with C++98">, 5852 InGroup<CXX98Compat>, DefaultIgnore; 5853def warn_cxx98_compat_reference_list_init : Warning< 5854 "reference initialized from initializer list is incompatible with C++98">, 5855 InGroup<CXX98Compat>, DefaultIgnore; 5856def warn_cxx98_compat_initializer_list_init : Warning< 5857 "initialization of initializer_list object is incompatible with C++98">, 5858 InGroup<CXX98Compat>, DefaultIgnore; 5859def warn_cxx98_compat_ctor_list_init : Warning< 5860 "constructor call from initializer list is incompatible with C++98">, 5861 InGroup<CXX98Compat>, DefaultIgnore; 5862def err_illegal_initializer : Error< 5863 "illegal initializer (only variables can be initialized)">; 5864def err_illegal_initializer_type : Error<"illegal initializer type %0">; 5865def ext_init_list_type_narrowing : ExtWarn< 5866 "type %0 cannot be narrowed to %1 in initializer list">, 5867 InGroup<CXX11Narrowing>, DefaultError, SFINAEFailure; 5868def ext_init_list_variable_narrowing : ExtWarn< 5869 "non-constant-expression cannot be narrowed from type %0 to %1 in " 5870 "initializer list">, InGroup<CXX11Narrowing>, DefaultError, SFINAEFailure; 5871def ext_init_list_constant_narrowing : ExtWarn< 5872 "constant expression evaluates to %0 which cannot be narrowed to type %1">, 5873 InGroup<CXX11Narrowing>, DefaultError, SFINAEFailure; 5874def warn_init_list_type_narrowing : Warning< 5875 "type %0 cannot be narrowed to %1 in initializer list in C++11">, 5876 InGroup<CXX11Narrowing>, DefaultIgnore; 5877def warn_init_list_variable_narrowing : Warning< 5878 "non-constant-expression cannot be narrowed from type %0 to %1 in " 5879 "initializer list in C++11">, 5880 InGroup<CXX11Narrowing>, DefaultIgnore; 5881def warn_init_list_constant_narrowing : Warning< 5882 "constant expression evaluates to %0 which cannot be narrowed to type %1 in " 5883 "C++11">, 5884 InGroup<CXX11Narrowing>, DefaultIgnore; 5885def note_init_list_narrowing_silence : Note< 5886 "insert an explicit cast to silence this issue">; 5887def err_init_objc_class : Error< 5888 "cannot initialize Objective-C class type %0">; 5889def err_implicit_empty_initializer : Error< 5890 "initializer for aggregate with no elements requires explicit braces">; 5891def err_bitfield_has_negative_width : Error< 5892 "bit-field %0 has negative width (%1)">; 5893def err_anon_bitfield_has_negative_width : Error< 5894 "anonymous bit-field has negative width (%0)">; 5895def err_bitfield_has_zero_width : Error<"named bit-field %0 has zero width">; 5896def err_bitfield_width_exceeds_type_width : Error< 5897 "width of%select{ anonymous|}0 bit-field%select{| %1}0 (%2 bits) exceeds the " 5898 "%select{width|size}3 of its type (%4 bit%s4)">; 5899def err_incorrect_number_of_vector_initializers : Error< 5900 "number of elements must be either one or match the size of the vector">; 5901 5902// Used by C++ which allows bit-fields that are wider than the type. 5903def warn_bitfield_width_exceeds_type_width: Warning< 5904 "width of bit-field %0 (%1 bits) exceeds the width of its type; value will " 5905 "be truncated to %2 bit%s2">, InGroup<BitFieldWidth>; 5906def err_bitfield_too_wide : Error< 5907 "%select{bit-field %1|anonymous bit-field}0 is too wide (%2 bits)">; 5908def warn_bitfield_too_small_for_enum : Warning< 5909 "bit-field %0 is not wide enough to store all enumerators of %1">, 5910 InGroup<BitFieldEnumConversion>, DefaultIgnore; 5911def note_widen_bitfield : Note< 5912 "widen this field to %0 bits to store all values of %1">; 5913def warn_unsigned_bitfield_assigned_signed_enum : Warning< 5914 "assigning value of signed enum type %1 to unsigned bit-field %0; " 5915 "negative enumerators of enum %1 will be converted to positive values">, 5916 InGroup<BitFieldEnumConversion>, DefaultIgnore; 5917def warn_signed_bitfield_enum_conversion : Warning< 5918 "signed bit-field %0 needs an extra bit to represent the largest positive " 5919 "enumerators of %1">, 5920 InGroup<BitFieldEnumConversion>, DefaultIgnore; 5921def note_change_bitfield_sign : Note< 5922 "consider making the bitfield type %select{unsigned|signed}0">; 5923 5924def warn_missing_braces : Warning< 5925 "suggest braces around initialization of subobject">, 5926 InGroup<MissingBraces>, DefaultIgnore; 5927 5928def err_redefinition_of_label : Error<"redefinition of label %0">; 5929def err_undeclared_label_use : Error<"use of undeclared label %0">; 5930def err_goto_ms_asm_label : Error< 5931 "cannot jump from this goto statement to label %0 inside an inline assembly block">; 5932def note_goto_ms_asm_label : Note< 5933 "inline assembly label %0 declared here">; 5934def warn_unused_label : Warning<"unused label %0">, 5935 InGroup<UnusedLabel>, DefaultIgnore; 5936 5937def err_continue_from_cond_var_init : Error< 5938 "cannot jump from this continue statement to the loop increment; " 5939 "jump bypasses initialization of loop condition variable">; 5940def err_goto_into_protected_scope : Error< 5941 "cannot jump from this goto statement to its label">; 5942def ext_goto_into_protected_scope : ExtWarn< 5943 "jump from this goto statement to its label is a Microsoft extension">, 5944 InGroup<MicrosoftGoto>; 5945def warn_cxx98_compat_goto_into_protected_scope : Warning< 5946 "jump from this goto statement to its label is incompatible with C++98">, 5947 InGroup<CXX98Compat>, DefaultIgnore; 5948def err_switch_into_protected_scope : Error< 5949 "cannot jump from switch statement to this case label">; 5950def warn_cxx98_compat_switch_into_protected_scope : Warning< 5951 "jump from switch statement to this case label is incompatible with C++98">, 5952 InGroup<CXX98Compat>, DefaultIgnore; 5953def err_indirect_goto_without_addrlabel : Error< 5954 "indirect goto in function with no address-of-label expressions">; 5955def err_indirect_goto_in_protected_scope : Error< 5956 "cannot jump from this %select{indirect|asm}0 goto statement to one of its possible targets">; 5957def warn_cxx98_compat_indirect_goto_in_protected_scope : Warning< 5958 "jump from this %select{indirect|asm}0 goto statement to one of its possible targets " 5959 "is incompatible with C++98">, InGroup<CXX98Compat>, DefaultIgnore; 5960def note_indirect_goto_target : Note< 5961 "possible target of %select{indirect|asm}0 goto statement">; 5962def note_protected_by_variable_init : Note< 5963 "jump bypasses variable initialization">; 5964def note_protected_by_variable_nontriv_destructor : Note< 5965 "jump bypasses variable with a non-trivial destructor">; 5966def note_protected_by_variable_non_pod : Note< 5967 "jump bypasses initialization of non-POD variable">; 5968def note_protected_by_cleanup : Note< 5969 "jump bypasses initialization of variable with __attribute__((cleanup))">; 5970def note_protected_by_vla_typedef : Note< 5971 "jump bypasses initialization of VLA typedef">; 5972def note_protected_by_vla_type_alias : Note< 5973 "jump bypasses initialization of VLA type alias">; 5974def note_protected_by_constexpr_if : Note< 5975 "jump enters controlled statement of constexpr if">; 5976def note_protected_by_consteval_if : Note< 5977 "jump enters controlled statement of consteval if">; 5978def note_protected_by_if_available : Note< 5979 "jump enters controlled statement of if available">; 5980def note_protected_by_vla : Note< 5981 "jump bypasses initialization of variable length array">; 5982def note_protected_by_objc_fast_enumeration : Note< 5983 "jump enters Objective-C fast enumeration loop">; 5984def note_protected_by_objc_try : Note< 5985 "jump bypasses initialization of @try block">; 5986def note_protected_by_objc_catch : Note< 5987 "jump bypasses initialization of @catch block">; 5988def note_protected_by_objc_finally : Note< 5989 "jump bypasses initialization of @finally block">; 5990def note_protected_by_objc_synchronized : Note< 5991 "jump bypasses initialization of @synchronized block">; 5992def note_protected_by_objc_autoreleasepool : Note< 5993 "jump bypasses auto release push of @autoreleasepool block">; 5994def note_protected_by_cxx_try : Note< 5995 "jump bypasses initialization of try block">; 5996def note_protected_by_cxx_catch : Note< 5997 "jump bypasses initialization of catch block">; 5998def note_protected_by_seh_try : Note< 5999 "jump bypasses initialization of __try block">; 6000def note_protected_by_seh_except : Note< 6001 "jump bypasses initialization of __except block">; 6002def note_protected_by_seh_finally : Note< 6003 "jump bypasses initialization of __finally block">; 6004def note_protected_by___block : Note< 6005 "jump bypasses setup of __block variable">; 6006def note_protected_by_objc_strong_init : Note< 6007 "jump bypasses initialization of __strong variable">; 6008def note_protected_by_objc_weak_init : Note< 6009 "jump bypasses initialization of __weak variable">; 6010def note_protected_by_non_trivial_c_struct_init : Note< 6011 "jump bypasses initialization of variable of non-trivial C struct type">; 6012def note_enters_block_captures_cxx_obj : Note< 6013 "jump enters lifetime of block which captures a destructible C++ object">; 6014def note_enters_block_captures_strong : Note< 6015 "jump enters lifetime of block which strongly captures a variable">; 6016def note_enters_block_captures_weak : Note< 6017 "jump enters lifetime of block which weakly captures a variable">; 6018def note_enters_block_captures_non_trivial_c_struct : Note< 6019 "jump enters lifetime of block which captures a C struct that is non-trivial " 6020 "to destroy">; 6021def note_enters_compound_literal_scope : Note< 6022 "jump enters lifetime of a compound literal that is non-trivial to destruct">; 6023 6024def note_exits_cleanup : Note< 6025 "jump exits scope of variable with __attribute__((cleanup))">; 6026def note_exits_dtor : Note< 6027 "jump exits scope of variable with non-trivial destructor">; 6028def note_exits_temporary_dtor : Note< 6029 "jump exits scope of lifetime-extended temporary with non-trivial " 6030 "destructor">; 6031def note_exits___block : Note< 6032 "jump exits scope of __block variable">; 6033def note_exits_objc_try : Note< 6034 "jump exits @try block">; 6035def note_exits_objc_catch : Note< 6036 "jump exits @catch block">; 6037def note_exits_objc_finally : Note< 6038 "jump exits @finally block">; 6039def note_exits_objc_synchronized : Note< 6040 "jump exits @synchronized block">; 6041def note_exits_cxx_try : Note< 6042 "jump exits try block">; 6043def note_exits_cxx_catch : Note< 6044 "jump exits catch block">; 6045def note_exits_seh_try : Note< 6046 "jump exits __try block">; 6047def note_exits_seh_except : Note< 6048 "jump exits __except block">; 6049def note_exits_seh_finally : Note< 6050 "jump exits __finally block">; 6051def note_exits_objc_autoreleasepool : Note< 6052 "jump exits autoreleasepool block">; 6053def note_exits_objc_strong : Note< 6054 "jump exits scope of __strong variable">; 6055def note_exits_objc_weak : Note< 6056 "jump exits scope of __weak variable">; 6057def note_exits_block_captures_cxx_obj : Note< 6058 "jump exits lifetime of block which captures a destructible C++ object">; 6059def note_exits_block_captures_strong : Note< 6060 "jump exits lifetime of block which strongly captures a variable">; 6061def note_exits_block_captures_weak : Note< 6062 "jump exits lifetime of block which weakly captures a variable">; 6063def note_exits_block_captures_non_trivial_c_struct : Note< 6064 "jump exits lifetime of block which captures a C struct that is non-trivial " 6065 "to destroy">; 6066def note_exits_compound_literal_scope : Note< 6067 "jump exits lifetime of a compound literal that is non-trivial to destruct">; 6068 6069def err_func_returning_qualified_void : ExtWarn< 6070 "function cannot return qualified void type %0">, 6071 InGroup<DiagGroup<"qualified-void-return-type">>; 6072def err_func_returning_array_function : Error< 6073 "function cannot return %select{array|function}0 type %1">; 6074def err_field_declared_as_function : Error<"field %0 declared as a function">; 6075def err_field_incomplete_or_sizeless : Error< 6076 "field has %select{incomplete|sizeless}0 type %1">; 6077def ext_variable_sized_type_in_struct : ExtWarn< 6078 "field %0 with variable sized type %1 not at the end of a struct or class is" 6079 " a GNU extension">, InGroup<GNUVariableSizedTypeNotAtEnd>; 6080 6081def ext_c99_flexible_array_member : Extension< 6082 "flexible array members are a C99 feature">, InGroup<C99>; 6083def err_flexible_array_virtual_base : Error< 6084 "flexible array member %0 not allowed in " 6085 "%select{struct|interface|union|class|enum}1 which has a virtual base class">; 6086def err_flexible_array_empty_aggregate : Error< 6087 "flexible array member %0 not allowed in otherwise empty " 6088 "%select{struct|interface|union|class|enum}1">; 6089def err_flexible_array_has_nontrivial_dtor : Error< 6090 "flexible array member %0 of type %1 with non-trivial destruction">; 6091def ext_flexible_array_in_struct : Extension< 6092 "%0 may not be nested in a struct due to flexible array member">, 6093 InGroup<FlexibleArrayExtensions>; 6094def ext_flexible_array_in_array : Extension< 6095 "%0 may not be used as an array element due to flexible array member">, 6096 InGroup<FlexibleArrayExtensions>; 6097def err_flexible_array_init : Error< 6098 "initialization of flexible array member is not allowed">; 6099def ext_flexible_array_empty_aggregate_ms : Extension< 6100 "flexible array member %0 in otherwise empty " 6101 "%select{struct|interface|union|class|enum}1 is a Microsoft extension">, 6102 InGroup<MicrosoftFlexibleArray>; 6103def err_flexible_array_union : Error< 6104 "flexible array member %0 in a union is not allowed">; 6105def ext_flexible_array_union_ms : Extension< 6106 "flexible array member %0 in a union is a Microsoft extension">, 6107 InGroup<MicrosoftFlexibleArray>; 6108def ext_flexible_array_empty_aggregate_gnu : Extension< 6109 "flexible array member %0 in otherwise empty " 6110 "%select{struct|interface|union|class|enum}1 is a GNU extension">, 6111 InGroup<GNUEmptyStruct>; 6112def ext_flexible_array_union_gnu : Extension< 6113 "flexible array member %0 in a union is a GNU extension">, InGroup<GNUFlexibleArrayUnionMember>; 6114 6115def err_flexible_array_not_at_end : Error< 6116 "flexible array member %0 with type %1 is not at the end of" 6117 " %select{struct|interface|union|class|enum}2">; 6118def err_objc_variable_sized_type_not_at_end : Error< 6119 "field %0 with variable sized type %1 is not at the end of class">; 6120def note_next_field_declaration : Note< 6121 "next field declaration is here">; 6122def note_next_ivar_declaration : Note< 6123 "next %select{instance variable declaration|synthesized instance variable}0" 6124 " is here">; 6125def err_synthesize_variable_sized_ivar : Error< 6126 "synthesized property with variable size type %0" 6127 " requires an existing instance variable">; 6128def err_flexible_array_arc_retainable : Error< 6129 "ARC forbids flexible array members with retainable object type">; 6130def warn_variable_sized_ivar_visibility : Warning< 6131 "field %0 with variable sized type %1 is not visible to subclasses and" 6132 " can conflict with their instance variables">, InGroup<ObjCFlexibleArray>; 6133def warn_superclass_variable_sized_type_not_at_end : Warning< 6134 "field %0 can overwrite instance variable %1 with variable sized type %2" 6135 " in superclass %3">, InGroup<ObjCFlexibleArray>; 6136 6137let CategoryName = "ARC Semantic Issue" in { 6138 6139// ARC-mode diagnostics. 6140 6141let CategoryName = "ARC Weak References" in { 6142 6143def err_arc_weak_no_runtime : Error< 6144 "cannot create __weak reference because the current deployment target " 6145 "does not support weak references">; 6146def err_arc_weak_disabled : Error< 6147 "cannot create __weak reference in file using manual reference counting">; 6148def err_synthesizing_arc_weak_property_disabled : Error< 6149 "cannot synthesize weak property in file using manual reference counting">; 6150def err_synthesizing_arc_weak_property_no_runtime : Error< 6151 "cannot synthesize weak property because the current deployment target " 6152 "does not support weak references">; 6153def err_arc_unsupported_weak_class : Error< 6154 "class is incompatible with __weak references">; 6155def err_arc_weak_unavailable_assign : Error< 6156 "assignment of a weak-unavailable object to a __weak object">; 6157def err_arc_weak_unavailable_property : Error< 6158 "synthesizing __weak instance variable of type %0, which does not " 6159 "support weak references">; 6160def note_implemented_by_class : Note< 6161 "when implemented by class %0">; 6162def err_arc_convesion_of_weak_unavailable : Error< 6163 "%select{implicit conversion|cast}0 of weak-unavailable object of type %1 to" 6164 " a __weak object of type %2">; 6165 6166} // end "ARC Weak References" category 6167 6168let CategoryName = "ARC Restrictions" in { 6169 6170def err_unavailable_in_arc : Error< 6171 "%0 is unavailable in ARC">; 6172def note_arc_forbidden_type : Note< 6173 "declaration uses type that is ill-formed in ARC">; 6174def note_performs_forbidden_arc_conversion : Note< 6175 "inline function performs a conversion which is forbidden in ARC">; 6176def note_arc_init_returns_unrelated : Note< 6177 "init method must return a type related to its receiver type">; 6178def note_arc_weak_disabled : Note< 6179 "declaration uses __weak, but ARC is disabled">; 6180def note_arc_weak_no_runtime : Note<"declaration uses __weak, which " 6181 "the current deployment target does not support">; 6182def note_arc_field_with_ownership : Note< 6183 "field has non-trivial ownership qualification">; 6184 6185def err_arc_illegal_explicit_message : Error< 6186 "ARC forbids explicit message send of %0">; 6187def err_arc_unused_init_message : Error< 6188 "the result of a delegate init call must be immediately returned " 6189 "or assigned to 'self'">; 6190def err_arc_mismatched_cast : Error< 6191 "%select{implicit conversion|cast}0 of " 6192 "%select{%2|a non-Objective-C pointer type %2|a block pointer|" 6193 "an Objective-C pointer|an indirect pointer to an Objective-C pointer}1" 6194 " to %3 is disallowed with ARC">; 6195def err_arc_nolifetime_behavior : Error< 6196 "explicit ownership qualifier on cast result has no effect">; 6197def err_arc_objc_property_default_assign_on_object : Error< 6198 "ARC forbids synthesizing a property of an Objective-C object " 6199 "with unspecified ownership or storage attribute">; 6200def err_arc_illegal_selector : Error< 6201 "ARC forbids use of %0 in a @selector">; 6202def err_arc_illegal_method_def : Error< 6203 "ARC forbids %select{implementation|synthesis}0 of %1">; 6204def warn_arc_strong_pointer_objc_pointer : Warning< 6205 "method parameter of type %0 with no explicit ownership">, 6206 InGroup<DiagGroup<"explicit-ownership-type">>, DefaultIgnore; 6207 6208} // end "ARC Restrictions" category 6209 6210def err_arc_lost_method_convention : Error< 6211 "method was declared as %select{an 'alloc'|a 'copy'|an 'init'|a 'new'}0 " 6212 "method, but its implementation doesn't match because %select{" 6213 "its result type is not an object pointer|" 6214 "its result type is unrelated to its receiver type}1">; 6215def note_arc_lost_method_convention : Note<"declaration in interface">; 6216def err_arc_gained_method_convention : Error< 6217 "method implementation does not match its declaration">; 6218def note_arc_gained_method_convention : Note< 6219 "declaration in interface is not in the '%select{alloc|copy|init|new}0' " 6220 "family because %select{its result type is not an object pointer|" 6221 "its result type is unrelated to its receiver type}1">; 6222def err_typecheck_arc_assign_self : Error< 6223 "cannot assign to 'self' outside of a method in the init family">; 6224def err_typecheck_arc_assign_self_class_method : Error< 6225 "cannot assign to 'self' in a class method">; 6226def err_typecheck_arr_assign_enumeration : Error< 6227 "fast enumeration variables cannot be modified in ARC by default; " 6228 "declare the variable __strong to allow this">; 6229def err_typecheck_arc_assign_externally_retained : Error< 6230 "variable declared with 'objc_externally_retained' " 6231 "cannot be modified in ARC">; 6232def warn_arc_retained_assign : Warning< 6233 "assigning retained object to %select{weak|unsafe_unretained}0 " 6234 "%select{property|variable}1" 6235 "; object will be released after assignment">, 6236 InGroup<ARCUnsafeRetainedAssign>; 6237def warn_arc_retained_property_assign : Warning< 6238 "assigning retained object to unsafe property" 6239 "; object will be released after assignment">, 6240 InGroup<ARCUnsafeRetainedAssign>; 6241def warn_arc_literal_assign : Warning< 6242 "assigning %select{array literal|dictionary literal|numeric literal|boxed expression|<should not happen>|block literal}0" 6243 " to a weak %select{property|variable}1" 6244 "; object will be released after assignment">, 6245 InGroup<ARCUnsafeRetainedAssign>; 6246def err_arc_new_array_without_ownership : Error< 6247 "'new' cannot allocate an array of %0 with no explicit ownership">; 6248def err_arc_autoreleasing_var : Error< 6249 "%select{__block variables|global variables|fields|instance variables}0 cannot have " 6250 "__autoreleasing ownership">; 6251def err_arc_autoreleasing_capture : Error< 6252 "cannot capture __autoreleasing variable in a " 6253 "%select{block|lambda by copy}0">; 6254def err_arc_thread_ownership : Error< 6255 "thread-local variable has non-trivial ownership: type is %0">; 6256def err_arc_indirect_no_ownership : Error< 6257 "%select{pointer|reference}1 to non-const type %0 with no explicit ownership">; 6258def err_arc_array_param_no_ownership : Error< 6259 "must explicitly describe intended ownership of an object array parameter">; 6260def err_arc_pseudo_dtor_inconstant_quals : Error< 6261 "pseudo-destructor destroys object of type %0 with inconsistently-qualified " 6262 "type %1">; 6263def err_arc_init_method_unrelated_result_type : Error< 6264 "init methods must return a type related to the receiver type">; 6265def err_arc_nonlocal_writeback : Error< 6266 "passing address of %select{non-local|non-scalar}0 object to " 6267 "__autoreleasing parameter for write-back">; 6268def err_arc_method_not_found : Error< 6269 "no known %select{instance|class}1 method for selector %0">; 6270def err_arc_receiver_forward_class : Error< 6271 "receiver %0 for class message is a forward declaration">; 6272def err_arc_may_not_respond : Error< 6273 "no visible @interface for %0 declares the selector %1">; 6274def err_arc_receiver_forward_instance : Error< 6275 "receiver type %0 for instance message is a forward declaration">; 6276def warn_receiver_forward_instance : Warning< 6277 "receiver type %0 for instance message is a forward declaration">, 6278 InGroup<ForwardClassReceiver>, DefaultIgnore; 6279def err_arc_collection_forward : Error< 6280 "collection expression type %0 is a forward declaration">; 6281def err_arc_multiple_method_decl : Error< 6282 "multiple methods named %0 found with mismatched result, " 6283 "parameter type or attributes">; 6284def warn_arc_lifetime_result_type : Warning< 6285 "ARC %select{unused|__unsafe_unretained|__strong|__weak|__autoreleasing}0 " 6286 "lifetime qualifier on return type is ignored">, 6287 InGroup<IgnoredQualifiers>; 6288 6289let CategoryName = "ARC Retain Cycle" in { 6290 6291def warn_arc_retain_cycle : Warning< 6292 "capturing %0 strongly in this block is likely to lead to a retain cycle">, 6293 InGroup<ARCRetainCycles>; 6294def note_arc_retain_cycle_owner : Note< 6295 "block will be retained by %select{the captured object|an object strongly " 6296 "retained by the captured object}0">; 6297 6298} // end "ARC Retain Cycle" category 6299 6300def warn_arc_object_memaccess : Warning< 6301 "%select{destination for|source of}0 this %1 call is a pointer to " 6302 "ownership-qualified type %2">, InGroup<ARCNonPodMemAccess>; 6303 6304let CategoryName = "ARC and @properties" in { 6305 6306def err_arc_strong_property_ownership : Error< 6307 "existing instance variable %1 for strong property %0 may not be " 6308 "%select{|__unsafe_unretained||__weak}2">; 6309def err_arc_assign_property_ownership : Error< 6310 "existing instance variable %1 for property %0 with %select{unsafe_unretained|assign}2 " 6311 "attribute must be __unsafe_unretained">; 6312def err_arc_inconsistent_property_ownership : Error< 6313 "%select{|unsafe_unretained|strong|weak}1 property %0 may not also be " 6314 "declared %select{|__unsafe_unretained|__strong|__weak|__autoreleasing}2">; 6315 6316} // end "ARC and @properties" category 6317 6318def warn_block_capture_autoreleasing : Warning< 6319 "block captures an autoreleasing out-parameter, which may result in " 6320 "use-after-free bugs">, 6321 InGroup<BlockCaptureAutoReleasing>; 6322def note_declare_parameter_strong : Note< 6323 "declare the parameter __strong or capture a __block __strong variable to " 6324 "keep values alive across autorelease pools">; 6325 6326def err_arc_atomic_ownership : Error< 6327 "cannot perform atomic operation on a pointer to type %0: type has " 6328 "non-trivial ownership">; 6329 6330let CategoryName = "ARC Casting Rules" in { 6331 6332def err_arc_bridge_cast_incompatible : Error< 6333 "incompatible types casting %0 to %1 with a %select{__bridge|" 6334 "__bridge_transfer|__bridge_retained}2 cast">; 6335def err_arc_bridge_cast_wrong_kind : Error< 6336 "cast of %select{Objective-C|block|C}0 pointer type %1 to " 6337 "%select{Objective-C|block|C}2 pointer type %3 cannot use %select{__bridge|" 6338 "__bridge_transfer|__bridge_retained}4">; 6339def err_arc_cast_requires_bridge : Error< 6340 "%select{cast|implicit conversion}0 of %select{Objective-C|block|C}1 " 6341 "pointer type %2 to %select{Objective-C|block|C}3 pointer type %4 " 6342 "requires a bridged cast">; 6343def note_arc_bridge : Note< 6344 "use __bridge to convert directly (no change in ownership)">; 6345def note_arc_cstyle_bridge : Note< 6346 "use __bridge with C-style cast to convert directly (no change in ownership)">; 6347def note_arc_bridge_transfer : Note< 6348 "use %select{__bridge_transfer|CFBridgingRelease call}1 to transfer " 6349 "ownership of a +1 %0 into ARC">; 6350def note_arc_cstyle_bridge_transfer : Note< 6351 "use __bridge_transfer with C-style cast to transfer " 6352 "ownership of a +1 %0 into ARC">; 6353def note_arc_bridge_retained : Note< 6354 "use %select{__bridge_retained|CFBridgingRetain call}1 to make an " 6355 "ARC object available as a +1 %0">; 6356def note_arc_cstyle_bridge_retained : Note< 6357 "use __bridge_retained with C-style cast to make an " 6358 "ARC object available as a +1 %0">; 6359 6360} // ARC Casting category 6361 6362} // ARC category name 6363 6364def err_flexible_array_init_needs_braces : Error< 6365 "flexible array requires brace-enclosed initializer">; 6366def err_illegal_decl_array_of_functions : Error< 6367 "'%0' declared as array of functions of type %1">; 6368def err_array_incomplete_or_sizeless_type : Error< 6369 "array has %select{incomplete|sizeless}0 element type %1">; 6370def err_illegal_message_expr_incomplete_type : Error< 6371 "Objective-C message has incomplete result type %0">; 6372def err_illegal_decl_array_of_references : Error< 6373 "'%0' declared as array of references of type %1">; 6374def err_decl_negative_array_size : Error< 6375 "'%0' declared as an array with a negative size">; 6376def err_array_static_outside_prototype : Error< 6377 "%0 used in array declarator outside of function prototype">; 6378def err_array_static_not_outermost : Error< 6379 "%0 used in non-outermost array type derivation">; 6380def err_array_star_outside_prototype : Error< 6381 "star modifier used outside of function prototype">; 6382def err_illegal_decl_pointer_to_reference : Error< 6383 "'%0' declared as a pointer to a reference of type %1">; 6384def err_illegal_decl_mempointer_to_reference : Error< 6385 "'%0' declared as a member pointer to a reference of type %1">; 6386def err_illegal_decl_mempointer_to_void : Error< 6387 "'%0' declared as a member pointer to void">; 6388def err_illegal_decl_mempointer_in_nonclass : Error< 6389 "'%0' does not point into a class">; 6390def err_mempointer_in_nonclass_type : Error< 6391 "member pointer refers into non-class type %0">; 6392def err_reference_to_void : Error<"cannot form a reference to 'void'">; 6393def err_nonfunction_block_type : Error< 6394 "block pointer to non-function type is invalid">; 6395def err_return_block_has_expr : Error<"void block should not return a value">; 6396def err_block_return_missing_expr : Error< 6397 "non-void block should return a value">; 6398def err_func_def_incomplete_result : Error< 6399 "incomplete result type %0 in function definition">; 6400def err_atomic_specifier_bad_type 6401 : Error<"_Atomic cannot be applied to " 6402 "%select{incomplete |array |function |reference |atomic |qualified " 6403 "|sizeless ||integer }0type " 6404 "%1 %select{|||||||which is not trivially copyable|}0">; 6405 6406// Expressions. 6407def ext_sizeof_alignof_function_type : Extension< 6408 "invalid application of '%0' to a function type">, InGroup<PointerArith>; 6409def ext_sizeof_alignof_void_type : Extension< 6410 "invalid application of '%0' to a void type">, InGroup<PointerArith>; 6411def err_opencl_sizeof_alignof_type : Error< 6412 "invalid application of '%0' to a void type">; 6413def err_sizeof_alignof_incomplete_or_sizeless_type : Error< 6414 "invalid application of '%0' to %select{an incomplete|sizeless}1 type %2">; 6415def err_sizeof_alignof_function_type : Error< 6416 "invalid application of '%0' to a function type">; 6417def err_openmp_default_simd_align_expr : Error< 6418 "invalid application of '__builtin_omp_required_simd_align' to an expression, only type is allowed">; 6419def err_sizeof_alignof_typeof_bitfield : Error< 6420 "invalid application of '%select{sizeof|alignof|typeof}0' to bit-field">; 6421def err_alignof_member_of_incomplete_type : Error< 6422 "invalid application of 'alignof' to a field of a class still being defined">; 6423def err_vecstep_non_scalar_vector_type : Error< 6424 "'vec_step' requires built-in scalar or vector type, %0 invalid">; 6425def err_offsetof_incomplete_type : Error< 6426 "offsetof of incomplete type %0">; 6427def err_offsetof_record_type : Error< 6428 "offsetof requires struct, union, or class type, %0 invalid">; 6429def err_offsetof_array_type : Error<"offsetof requires array type, %0 invalid">; 6430def ext_offsetof_non_pod_type : ExtWarn<"offset of on non-POD type %0">, 6431 InGroup<InvalidOffsetof>; 6432def ext_offsetof_non_standardlayout_type : ExtWarn< 6433 "offset of on non-standard-layout type %0">, InGroup<InvalidOffsetof>; 6434def err_offsetof_bitfield : Error<"cannot compute offset of bit-field %0">; 6435def err_offsetof_field_of_virtual_base : Error< 6436 "invalid application of 'offsetof' to a field of a virtual base">; 6437def warn_sub_ptr_zero_size_types : Warning< 6438 "subtraction of pointers to type %0 of zero size has undefined behavior">, 6439 InGroup<PointerArith>; 6440def warn_pointer_arith_null_ptr : Warning< 6441 "performing pointer arithmetic on a null pointer has undefined behavior%select{| if the offset is nonzero}0">, 6442 InGroup<NullPointerArithmetic>, DefaultIgnore; 6443def warn_gnu_null_ptr_arith : Warning< 6444 "arithmetic on a null pointer treated as a cast from integer to pointer is a GNU extension">, 6445 InGroup<NullPointerArithmetic>, DefaultIgnore; 6446def warn_pointer_sub_null_ptr : Warning< 6447 "performing pointer subtraction with a null pointer %select{has|may have}0 undefined behavior">, 6448 InGroup<NullPointerSubtraction>, DefaultIgnore; 6449 6450def warn_floatingpoint_eq : Warning< 6451 "comparing floating point with == or != is unsafe">, 6452 InGroup<DiagGroup<"float-equal">>, DefaultIgnore; 6453 6454def warn_remainder_division_by_zero : Warning< 6455 "%select{remainder|division}0 by zero is undefined">, 6456 InGroup<DivZero>; 6457def warn_shift_lhs_negative : Warning<"shifting a negative signed value is undefined">, 6458 InGroup<DiagGroup<"shift-negative-value">>; 6459def warn_shift_negative : Warning<"shift count is negative">, 6460 InGroup<DiagGroup<"shift-count-negative">>; 6461def warn_shift_gt_typewidth : Warning<"shift count >= width of type">, 6462 InGroup<DiagGroup<"shift-count-overflow">>; 6463def warn_shift_result_gt_typewidth : Warning< 6464 "signed shift result (%0) requires %1 bits to represent, but %2 only has " 6465 "%3 bits">, InGroup<DiagGroup<"shift-overflow">>; 6466def warn_shift_result_sets_sign_bit : Warning< 6467 "signed shift result (%0) sets the sign bit of the shift expression's " 6468 "type (%1) and becomes negative">, 6469 InGroup<DiagGroup<"shift-sign-overflow">>, DefaultIgnore; 6470 6471def warn_precedence_bitwise_rel : Warning< 6472 "%0 has lower precedence than %1; %1 will be evaluated first">, 6473 InGroup<Parentheses>; 6474def note_precedence_bitwise_first : Note< 6475 "place parentheses around the %0 expression to evaluate it first">; 6476def note_precedence_silence : Note< 6477 "place parentheses around the '%0' expression to silence this warning">; 6478 6479def warn_precedence_conditional : Warning< 6480 "operator '?:' has lower precedence than '%0'; '%0' will be evaluated first">, 6481 InGroup<Parentheses>; 6482def warn_precedence_bitwise_conditional : Warning< 6483 "operator '?:' has lower precedence than '%0'; '%0' will be evaluated first">, 6484 InGroup<BitwiseConditionalParentheses>; 6485def note_precedence_conditional_first : Note< 6486 "place parentheses around the '?:' expression to evaluate it first">; 6487 6488def warn_enum_constant_in_bool_context : Warning< 6489 "converting the enum constant to a boolean">, 6490 InGroup<IntInBoolContext>, DefaultIgnore; 6491def warn_left_shift_in_bool_context : Warning< 6492 "converting the result of '<<' to a boolean; did you mean '(%0) != 0'?">, 6493 InGroup<IntInBoolContext>, DefaultIgnore; 6494def warn_logical_instead_of_bitwise : Warning< 6495 "use of logical '%0' with constant operand">, 6496 InGroup<DiagGroup<"constant-logical-operand">>; 6497def note_logical_instead_of_bitwise_change_operator : Note< 6498 "use '%0' for a bitwise operation">; 6499def note_logical_instead_of_bitwise_remove_constant : Note< 6500 "remove constant to silence this warning">; 6501 6502def warn_bitwise_op_in_bitwise_op : Warning< 6503 "'%0' within '%1'">, InGroup<BitwiseOpParentheses>, DefaultIgnore; 6504 6505def warn_logical_and_in_logical_or : Warning< 6506 "'&&' within '||'">, InGroup<LogicalOpParentheses>, DefaultIgnore; 6507 6508def warn_overloaded_shift_in_comparison :Warning< 6509 "overloaded operator %select{>>|<<}0 has higher precedence than " 6510 "comparison operator">, 6511 InGroup<OverloadedShiftOpParentheses>; 6512def note_evaluate_comparison_first :Note< 6513 "place parentheses around comparison expression to evaluate it first">; 6514 6515def note_concatenated_string_literal_silence :Note< 6516 "place parentheses around the string literal to silence warning">; 6517 6518def warn_addition_in_bitshift : Warning< 6519 "operator '%0' has lower precedence than '%1'; " 6520 "'%1' will be evaluated first">, InGroup<ShiftOpParentheses>; 6521 6522def warn_self_assignment_builtin : Warning< 6523 "explicitly assigning value of variable of type %0 to itself">, 6524 InGroup<SelfAssignment>, DefaultIgnore; 6525def warn_self_assignment_overloaded : Warning< 6526 "explicitly assigning value of variable of type %0 to itself">, 6527 InGroup<SelfAssignmentOverloaded>, DefaultIgnore; 6528def warn_self_move : Warning< 6529 "explicitly moving variable of type %0 to itself">, 6530 InGroup<SelfMove>, DefaultIgnore; 6531 6532def warn_redundant_move_on_return : Warning< 6533 "redundant move in return statement">, 6534 InGroup<RedundantMove>, DefaultIgnore; 6535def warn_pessimizing_move_on_return : Warning< 6536 "moving a local object in a return statement prevents copy elision">, 6537 InGroup<PessimizingMove>, DefaultIgnore; 6538def warn_pessimizing_move_on_initialization : Warning< 6539 "moving a temporary object prevents copy elision">, 6540 InGroup<PessimizingMove>, DefaultIgnore; 6541def note_remove_move : Note<"remove std::move call here">; 6542 6543def warn_string_plus_int : Warning< 6544 "adding %0 to a string does not append to the string">, 6545 InGroup<StringPlusInt>; 6546def warn_string_plus_char : Warning< 6547 "adding %0 to a string pointer does not append to the string">, 6548 InGroup<StringPlusChar>; 6549def note_string_plus_scalar_silence : Note< 6550 "use array indexing to silence this warning">; 6551 6552def warn_sizeof_array_param : Warning< 6553 "sizeof on array function parameter will return size of %0 instead of %1">, 6554 InGroup<SizeofArrayArgument>; 6555 6556def warn_sizeof_array_decay : Warning< 6557 "sizeof on pointer operation will return size of %0 instead of %1">, 6558 InGroup<SizeofArrayDecay>; 6559 6560def err_sizeof_nonfragile_interface : Error< 6561 "application of '%select{alignof|sizeof}1' to interface %0 is " 6562 "not supported on this architecture and platform">; 6563def err_atdef_nonfragile_interface : Error< 6564 "use of @defs is not supported on this architecture and platform">; 6565def err_subscript_nonfragile_interface : Error< 6566 "subscript requires size of interface %0, which is not constant for " 6567 "this architecture and platform">; 6568 6569def err_arithmetic_nonfragile_interface : Error< 6570 "arithmetic on pointer to interface %0, which is not a constant size for " 6571 "this architecture and platform">; 6572 6573def warn_deprecated_comma_subscript : Warning< 6574 "top-level comma expression in array subscript is deprecated">, 6575 InGroup<DeprecatedCommaSubscript>; 6576 6577def ext_subscript_non_lvalue : Extension< 6578 "ISO C90 does not allow subscripting non-lvalue array">; 6579def err_typecheck_subscript_value : Error< 6580 "subscripted value is not an array, pointer, or vector">; 6581def err_typecheck_subscript_not_integer : Error< 6582 "array subscript is not an integer">; 6583def err_subscript_function_type : Error< 6584 "subscript of pointer to function type %0">; 6585def err_subscript_incomplete_or_sizeless_type : Error< 6586 "subscript of pointer to %select{incomplete|sizeless}0 type %1">; 6587def err_dereference_incomplete_type : Error< 6588 "dereference of pointer to incomplete type %0">; 6589def ext_gnu_subscript_void_type : Extension< 6590 "subscript of a pointer to void is a GNU extension">, InGroup<PointerArith>; 6591def err_typecheck_member_reference_struct_union : Error< 6592 "member reference base type %0 is not a structure or union">; 6593def err_typecheck_member_reference_ivar : Error< 6594 "%0 does not have a member named %1">; 6595def err_arc_weak_ivar_access : Error< 6596 "dereferencing a __weak pointer is not allowed due to possible " 6597 "null value caused by race condition, assign it to strong variable first">; 6598def err_typecheck_member_reference_arrow : Error< 6599 "member reference type %0 is not a pointer">; 6600def err_typecheck_member_reference_suggestion : Error< 6601 "member reference type %0 is %select{a|not a}1 pointer; did you mean to use '%select{->|.}1'?">; 6602def note_typecheck_member_reference_suggestion : Note< 6603 "did you mean to use '.' instead?">; 6604def note_member_reference_arrow_from_operator_arrow : Note< 6605 "'->' applied to return value of the operator->() declared here">; 6606def err_typecheck_member_reference_type : Error< 6607 "cannot refer to type member %0 in %1 with '%select{.|->}2'">; 6608def err_typecheck_member_reference_unknown : Error< 6609 "cannot refer to member %0 in %1 with '%select{.|->}2'">; 6610def err_member_reference_needs_call : Error< 6611 "base of member reference is a function; perhaps you meant to call " 6612 "it%select{| with no arguments}0?">; 6613def warn_subscript_is_char : Warning<"array subscript is of type 'char'">, 6614 InGroup<CharSubscript>, DefaultIgnore; 6615 6616def err_typecheck_incomplete_tag : Error<"incomplete definition of type %0">; 6617def err_no_member : Error<"no member named %0 in %1">; 6618def err_no_member_overloaded_arrow : Error< 6619 "no member named %0 in %1; did you mean to use '->' instead of '.'?">; 6620 6621def err_member_not_yet_instantiated : Error< 6622 "no member %0 in %1; it has not yet been instantiated">; 6623def note_non_instantiated_member_here : Note< 6624 "not-yet-instantiated member is declared here">; 6625 6626def err_enumerator_does_not_exist : Error< 6627 "enumerator %0 does not exist in instantiation of %1">; 6628def note_enum_specialized_here : Note< 6629 "enum %0 was explicitly specialized here">; 6630 6631def err_specialization_not_primary_template : Error< 6632 "cannot reference member of primary template because deduced class " 6633 "template specialization %0 is %select{instantiated from a partial|" 6634 "an explicit}1 specialization">; 6635 6636def err_member_redeclared : Error<"class member cannot be redeclared">; 6637def ext_member_redeclared : ExtWarn<"class member cannot be redeclared">, 6638 InGroup<RedeclaredClassMember>; 6639def err_member_redeclared_in_instantiation : Error< 6640 "multiple overloads of %0 instantiate to the same signature %1">; 6641def err_member_name_of_class : Error<"member %0 has the same name as its class">; 6642def err_member_def_undefined_record : Error< 6643 "out-of-line definition of %0 from class %1 without definition">; 6644def err_member_decl_does_not_match : Error< 6645 "out-of-line %select{declaration|definition}2 of %0 " 6646 "does not match any declaration in %1">; 6647def err_friend_decl_with_def_arg_must_be_def : Error< 6648 "friend declaration specifying a default argument must be a definition">; 6649def err_friend_decl_with_def_arg_redeclared : Error< 6650 "friend declaration specifying a default argument must be the only declaration">; 6651def err_friend_decl_does_not_match : Error< 6652 "friend declaration of %0 does not match any declaration in %1">; 6653def err_member_decl_does_not_match_suggest : Error< 6654 "out-of-line %select{declaration|definition}2 of %0 " 6655 "does not match any declaration in %1; did you mean %3?">; 6656def err_member_def_does_not_match_ret_type : Error< 6657 "return type of out-of-line definition of %q0 differs from " 6658 "that in the declaration">; 6659def err_nonstatic_member_out_of_line : Error< 6660 "non-static data member defined out-of-line">; 6661def err_qualified_typedef_declarator : Error< 6662 "typedef declarator cannot be qualified">; 6663def err_qualified_param_declarator : Error< 6664 "parameter declarator cannot be qualified">; 6665def ext_out_of_line_declaration : ExtWarn< 6666 "out-of-line declaration of a member must be a definition">, 6667 InGroup<OutOfLineDeclaration>, DefaultError; 6668def err_member_extra_qualification : Error< 6669 "extra qualification on member %0">; 6670def warn_member_extra_qualification : Warning< 6671 err_member_extra_qualification.Text>, InGroup<MicrosoftExtraQualification>; 6672def warn_namespace_member_extra_qualification : Warning< 6673 "extra qualification on member %0">, 6674 InGroup<DiagGroup<"extra-qualification">>; 6675def err_member_qualification : Error< 6676 "non-friend class member %0 cannot have a qualified name">; 6677def note_member_def_close_match : Note<"member declaration nearly matches">; 6678def note_member_def_close_const_match : Note< 6679 "member declaration does not match because " 6680 "it %select{is|is not}0 const qualified">; 6681def note_member_def_close_param_match : Note< 6682 "type of %ordinal0 parameter of member declaration does not match definition" 6683 "%diff{ ($ vs $)|}1,2">; 6684def note_local_decl_close_match : Note<"local declaration nearly matches">; 6685def note_local_decl_close_param_match : Note< 6686 "type of %ordinal0 parameter of local declaration does not match definition" 6687 "%diff{ ($ vs $)|}1,2">; 6688def err_typecheck_ivar_variable_size : Error< 6689 "instance variables must have a constant size">; 6690def err_ivar_reference_type : Error< 6691 "instance variables cannot be of reference type">; 6692def err_typecheck_illegal_increment_decrement : Error< 6693 "cannot %select{decrement|increment}1 value of type %0">; 6694def err_typecheck_expect_int : Error< 6695 "used type %0 where integer is required">; 6696def err_typecheck_arithmetic_incomplete_or_sizeless_type : Error< 6697 "arithmetic on a pointer to %select{an incomplete|sizeless}0 type %1">; 6698def err_typecheck_pointer_arith_function_type : Error< 6699 "arithmetic on%select{ a|}0 pointer%select{|s}0 to%select{ the|}2 " 6700 "function type%select{|s}2 %1%select{| and %3}2">; 6701def err_typecheck_pointer_arith_void_type : Error< 6702 "arithmetic on%select{ a|}0 pointer%select{|s}0 to void">; 6703def err_typecheck_decl_incomplete_type : Error< 6704 "variable has incomplete type %0">; 6705def ext_typecheck_decl_incomplete_type : ExtWarn< 6706 "tentative definition of variable with internal linkage has incomplete non-array type %0">, 6707 InGroup<DiagGroup<"tentative-definition-incomplete-type">>; 6708def err_tentative_def_incomplete_type : Error< 6709 "tentative definition has type %0 that is never completed">; 6710def warn_tentative_incomplete_array : Warning< 6711 "tentative array definition assumed to have one element">; 6712def err_typecheck_incomplete_array_needs_initializer : Error< 6713 "definition of variable with array type needs an explicit size " 6714 "or an initializer">; 6715def err_array_init_not_init_list : Error< 6716 "array initializer must be an initializer " 6717 "list%select{| or string literal| or wide string literal}0">; 6718def err_array_init_narrow_string_into_wchar : Error< 6719 "initializing wide char array with non-wide string literal">; 6720def err_array_init_wide_string_into_char : Error< 6721 "initializing char array with wide string literal">; 6722def err_array_init_incompat_wide_string_into_wchar : Error< 6723 "initializing wide char array with incompatible wide string literal">; 6724def err_array_init_plain_string_into_char8_t : Error< 6725 "initializing 'char8_t' array with plain string literal">; 6726def note_array_init_plain_string_into_char8_t : Note< 6727 "add 'u8' prefix to form a 'char8_t' string literal">; 6728def err_array_init_utf8_string_into_char : Error< 6729 "%select{|ISO C++20 does not permit }0initialization of char array with " 6730 "UTF-8 string literal%select{ is not permitted by '-fchar8_t'|}0">; 6731def warn_cxx20_compat_utf8_string : Warning< 6732 "type of UTF-8 string literal will change from array of const char to " 6733 "array of const char8_t in C++20">, InGroup<CXX20Compat>, DefaultIgnore; 6734def note_cxx20_compat_utf8_string_remove_u8 : Note< 6735 "remove 'u8' prefix to avoid a change of behavior; " 6736 "Clang encodes unprefixed narrow string literals as UTF-8">; 6737def err_array_init_different_type : Error< 6738 "cannot initialize array %diff{of type $ with array of type $|" 6739 "with different type of array}0,1">; 6740def err_array_init_non_constant_array : Error< 6741 "cannot initialize array %diff{of type $ with non-constant array of type $|" 6742 "with different type of array}0,1">; 6743def ext_array_init_copy : Extension< 6744 "initialization of an array " 6745 "%diff{of type $ from a compound literal of type $|" 6746 "from a compound literal}0,1 is a GNU extension">, InGroup<GNUCompoundLiteralInitializer>; 6747// This is intentionally not disabled by -Wno-gnu. 6748def ext_array_init_parens : ExtWarn< 6749 "parenthesized initialization of a member array is a GNU extension">, 6750 InGroup<DiagGroup<"gnu-array-member-paren-init">>, DefaultError; 6751def warn_deprecated_string_literal_conversion : Warning< 6752 "conversion from string literal to %0 is deprecated">, 6753 InGroup<CXX11CompatDeprecatedWritableStr>; 6754def ext_deprecated_string_literal_conversion : ExtWarn< 6755 "ISO C++11 does not allow conversion from string literal to %0">, 6756 InGroup<WritableStrings>, SFINAEFailure; 6757def err_realimag_invalid_type : Error<"invalid type %0 to %1 operator">; 6758def err_typecheck_sclass_fscope : Error< 6759 "illegal storage class on file-scoped variable">; 6760def warn_standalone_specifier : Warning<"'%0' ignored on this declaration">, 6761 InGroup<MissingDeclarations>; 6762def ext_standalone_specifier : ExtWarn<"'%0' is not permitted on a declaration " 6763 "of a type">, InGroup<MissingDeclarations>; 6764def err_standalone_class_nested_name_specifier : Error< 6765 "forward declaration of %select{class|struct|interface|union|enum}0 cannot " 6766 "have a nested name specifier">; 6767def err_typecheck_sclass_func : Error<"illegal storage class on function">; 6768def err_static_block_func : Error< 6769 "function declared in block scope cannot have 'static' storage class">; 6770def err_typecheck_address_of : Error<"address of %select{bit-field" 6771 "|vector element|property expression|register variable|matrix element}0 requested">; 6772def ext_typecheck_addrof_void : Extension< 6773 "ISO C forbids taking the address of an expression of type 'void'">; 6774def err_unqualified_pointer_member_function : Error< 6775 "must explicitly qualify name of member function when taking its address">; 6776def err_invalid_form_pointer_member_function : Error< 6777 "cannot create a non-constant pointer to member function">; 6778def err_address_of_function_with_pass_object_size_params: Error< 6779 "cannot take address of function %0 because parameter %1 has " 6780 "pass_object_size attribute">; 6781def err_parens_pointer_member_function : Error< 6782 "cannot parenthesize the name of a method when forming a member pointer">; 6783def err_typecheck_invalid_lvalue_addrof_addrof_function : Error< 6784 "extra '&' taking address of overloaded function">; 6785def err_typecheck_invalid_lvalue_addrof : Error< 6786 "cannot take the address of an rvalue of type %0">; 6787def ext_typecheck_addrof_temporary : ExtWarn< 6788 "taking the address of a temporary object of type %0">, 6789 InGroup<AddressOfTemporary>, DefaultError; 6790def err_typecheck_addrof_temporary : Error< 6791 "taking the address of a temporary object of type %0">; 6792def err_typecheck_addrof_dtor : Error< 6793 "taking the address of a destructor">; 6794def err_typecheck_unary_expr : Error< 6795 "invalid argument type %0 to unary expression">; 6796def err_typecheck_indirection_requires_pointer : Error< 6797 "indirection requires pointer operand (%0 invalid)">; 6798def ext_typecheck_indirection_through_void_pointer : ExtWarn< 6799 "ISO C++ does not allow indirection on operand of type %0">, 6800 InGroup<DiagGroup<"void-ptr-dereference">>; 6801def warn_indirection_through_null : Warning< 6802 "indirection of non-volatile null pointer will be deleted, not trap">, 6803 InGroup<NullDereference>; 6804def warn_binding_null_to_reference : Warning< 6805 "binding dereferenced null pointer to reference has undefined behavior">, 6806 InGroup<NullDereference>; 6807def note_indirection_through_null : Note< 6808 "consider using __builtin_trap() or qualifying pointer with 'volatile'">; 6809def warn_pointer_indirection_from_incompatible_type : Warning< 6810 "dereference of type %1 that was reinterpret_cast from type %0 has undefined " 6811 "behavior">, 6812 InGroup<UndefinedReinterpretCast>, DefaultIgnore; 6813def warn_taking_address_of_packed_member : Warning< 6814 "taking address of packed member %0 of class or structure %q1 may result in an unaligned pointer value">, 6815 InGroup<DiagGroup<"address-of-packed-member">>; 6816def warn_param_mismatched_alignment : Warning< 6817 "passing %0-byte aligned argument to %1-byte aligned parameter %2%select{| of %4}3 may result in an unaligned pointer access">, 6818 InGroup<DiagGroup<"align-mismatch">>; 6819 6820def err_objc_object_assignment : Error< 6821 "cannot assign to class object (%0 invalid)">; 6822def err_typecheck_invalid_operands : Error< 6823 "invalid operands to binary expression (%0 and %1)">, Deferrable; 6824def note_typecheck_invalid_operands_converted : Note< 6825 "%select{first|second}0 operand was implicitly converted to type %1">; 6826def err_typecheck_logical_vector_expr_gnu_cpp_restrict : Error< 6827 "logical expression with vector %select{type %1 and non-vector type %2|types" 6828 " %1 and %2}0 is only supported in C++">; 6829def err_typecheck_sub_ptr_compatible : Error< 6830 "%diff{$ and $ are not pointers to compatible types|" 6831 "pointers to incompatible types}0,1">; 6832def ext_typecheck_ordered_comparison_of_pointer_integer : ExtWarn< 6833 "ordered comparison between pointer and integer (%0 and %1)">; 6834def ext_typecheck_ordered_comparison_of_pointer_and_zero : Extension< 6835 "ordered comparison between pointer and zero (%0 and %1) is an extension">; 6836def err_typecheck_ordered_comparison_of_pointer_and_zero : Error< 6837 "ordered comparison between pointer and zero (%0 and %1)">; 6838def err_typecheck_three_way_comparison_of_pointer_and_zero : Error< 6839 "three-way comparison between pointer and zero">; 6840def ext_typecheck_compare_complete_incomplete_pointers : Extension< 6841 "pointer comparisons before C11 " 6842 "need to be between two complete or two incomplete types; " 6843 "%0 is %select{|in}2complete and " 6844 "%1 is %select{|in}3complete">, 6845 InGroup<C11>; 6846def warn_typecheck_ordered_comparison_of_function_pointers : Warning< 6847 "ordered comparison of function pointers (%0 and %1)">, 6848 InGroup<OrderedCompareFunctionPointers>; 6849def ext_typecheck_ordered_comparison_of_function_pointers : ExtWarn< 6850 "ordered comparison of function pointers (%0 and %1)">, 6851 InGroup<OrderedCompareFunctionPointers>; 6852def err_typecheck_ordered_comparison_of_function_pointers : Error< 6853 "ordered comparison of function pointers (%0 and %1)">; 6854def ext_typecheck_comparison_of_fptr_to_void : Extension< 6855 "equality comparison between function pointer and void pointer (%0 and %1)">; 6856def err_typecheck_comparison_of_fptr_to_void : Error< 6857 "equality comparison between function pointer and void pointer (%0 and %1)">; 6858def ext_typecheck_comparison_of_pointer_integer : ExtWarn< 6859 "comparison between pointer and integer (%0 and %1)">, 6860 InGroup<DiagGroup<"pointer-integer-compare">>; 6861def err_typecheck_comparison_of_pointer_integer : Error< 6862 "comparison between pointer and integer (%0 and %1)">; 6863def ext_typecheck_comparison_of_distinct_pointers : ExtWarn< 6864 "comparison of distinct pointer types%diff{ ($ and $)|}0,1">, 6865 InGroup<CompareDistinctPointerType>; 6866def ext_typecheck_cond_incompatible_operands : ExtWarn< 6867 "incompatible operand types (%0 and %1)">; 6868def err_cond_voidptr_arc : Error < 6869 "operands to conditional of types%diff{ $ and $|}0,1 are incompatible " 6870 "in ARC mode">; 6871def err_typecheck_comparison_of_distinct_pointers : Error< 6872 "comparison of distinct pointer types%diff{ ($ and $)|}0,1">; 6873def err_typecheck_op_on_nonoverlapping_address_space_pointers : Error< 6874 "%select{comparison between %diff{ ($ and $)|}0,1" 6875 "|arithmetic operation with operands of type %diff{ ($ and $)|}0,1" 6876 "|conditional operator with the second and third operands of type " 6877 "%diff{ ($ and $)|}0,1}2" 6878 " which are pointers to non-overlapping address spaces">; 6879 6880def select_arith_conv_kind : TextSubstitution< 6881 "%select{arithmetic between|bitwise operation between|comparison of|" 6882 "conditional expression between|compound assignment of}0">; 6883def warn_arith_conv_enum_float : Warning< 6884 "%sub{select_arith_conv_kind}0 " 6885 "%select{floating-point|enumeration}1 type %2 " 6886 "%plural{2:with|4:from|:and}0 " 6887 "%select{enumeration|floating-point}1 type %3">, 6888 InGroup<EnumFloatConversion>, DefaultIgnore; 6889def warn_arith_conv_enum_float_cxx20 : Warning< 6890 "%sub{select_arith_conv_kind}0 " 6891 "%select{floating-point|enumeration}1 type %2 " 6892 "%plural{2:with|4:from|:and}0 " 6893 "%select{enumeration|floating-point}1 type %3 is deprecated">, 6894 InGroup<DeprecatedEnumFloatConversion>; 6895def warn_arith_conv_mixed_enum_types : Warning< 6896 "%sub{select_arith_conv_kind}0 " 6897 "different enumeration types%diff{ ($ and $)|}1,2">, 6898 InGroup<EnumEnumConversion>, DefaultIgnore; 6899def warn_arith_conv_mixed_enum_types_cxx20 : Warning< 6900 "%sub{select_arith_conv_kind}0 " 6901 "different enumeration types%diff{ ($ and $)|}1,2 is deprecated">, 6902 InGroup<DeprecatedEnumEnumConversion>; 6903def warn_arith_conv_mixed_anon_enum_types : Warning< 6904 warn_arith_conv_mixed_enum_types.Text>, 6905 InGroup<AnonEnumEnumConversion>, DefaultIgnore; 6906def warn_arith_conv_mixed_anon_enum_types_cxx20 : Warning< 6907 warn_arith_conv_mixed_enum_types_cxx20.Text>, 6908 InGroup<DeprecatedAnonEnumEnumConversion>; 6909def warn_conditional_mixed_enum_types : Warning< 6910 warn_arith_conv_mixed_enum_types.Text>, 6911 InGroup<EnumCompareConditional>, DefaultIgnore; 6912def warn_conditional_mixed_enum_types_cxx20 : Warning< 6913 warn_arith_conv_mixed_enum_types_cxx20.Text>, 6914 InGroup<DeprecatedEnumCompareConditional>; 6915def warn_comparison_mixed_enum_types : Warning< 6916 warn_arith_conv_mixed_enum_types.Text>, 6917 InGroup<EnumCompare>; 6918def warn_comparison_mixed_enum_types_cxx20 : Warning< 6919 warn_arith_conv_mixed_enum_types_cxx20.Text>, 6920 InGroup<DeprecatedEnumCompare>; 6921def warn_comparison_of_mixed_enum_types_switch : Warning< 6922 "comparison of different enumeration types in switch statement" 6923 "%diff{ ($ and $)|}0,1">, 6924 InGroup<EnumCompareSwitch>; 6925 6926def err_typecheck_assign_const : Error< 6927 "%select{" 6928 "cannot assign to return value because function %1 returns a const value|" 6929 "cannot assign to variable %1 with const-qualified type %2|" 6930 "cannot assign to %select{non-|}1static data member %2 " 6931 "with const-qualified type %3|" 6932 "cannot assign to non-static data member within const member function %1|" 6933 "cannot assign to %select{variable %2|non-static data member %2|lvalue}1 " 6934 "with %select{|nested }3const-qualified data member %4|" 6935 "read-only variable is not assignable}0">; 6936 6937def note_typecheck_assign_const : Note< 6938 "%select{" 6939 "function %1 which returns const-qualified type %2 declared here|" 6940 "variable %1 declared const here|" 6941 "%select{non-|}1static data member %2 declared const here|" 6942 "member function %q1 is declared const here|" 6943 "%select{|nested }1data member %2 declared const here}0">; 6944 6945def warn_unsigned_always_true_comparison : Warning< 6946 "result of comparison of %select{%3|unsigned expression}0 %2 " 6947 "%select{unsigned expression|%3}0 is always %4">, 6948 InGroup<TautologicalUnsignedZeroCompare>, DefaultIgnore; 6949def warn_unsigned_char_always_true_comparison : Warning< 6950 "result of comparison of %select{%3|char expression}0 %2 " 6951 "%select{char expression|%3}0 is always %4, since char is interpreted as " 6952 "unsigned">, InGroup<TautologicalUnsignedCharZeroCompare>, DefaultIgnore; 6953def warn_unsigned_enum_always_true_comparison : Warning< 6954 "result of comparison of %select{%3|unsigned enum expression}0 %2 " 6955 "%select{unsigned enum expression|%3}0 is always %4">, 6956 InGroup<TautologicalUnsignedEnumZeroCompare>, DefaultIgnore; 6957def warn_tautological_constant_compare : Warning< 6958 "result of comparison %select{%3|%1}0 %2 " 6959 "%select{%1|%3}0 is always %4">, 6960 InGroup<TautologicalTypeLimitCompare>, DefaultIgnore; 6961def warn_tautological_compare_objc_bool : Warning< 6962 "result of comparison of constant %0 with expression of type 'BOOL'" 6963 " is always %1, as the only well defined values for 'BOOL' are YES and NO">, 6964 InGroup<TautologicalObjCBoolCompare>; 6965def subst_int_range : TextSubstitution<"%0-bit %select{signed|unsigned}1 value">; 6966def warn_tautological_compare_value_range : Warning< 6967 "result of comparison of " 6968 "%select{%4|%sub{subst_int_range}1,2}0 %3 " 6969 "%select{%sub{subst_int_range}1,2|%4}0 is always %5">, 6970 InGroup<TautologicalValueRangeCompare>, DefaultIgnore; 6971 6972def warn_mixed_sign_comparison : Warning< 6973 "comparison of integers of different signs: %0 and %1">, 6974 InGroup<SignCompare>, DefaultIgnore; 6975def warn_out_of_range_compare : Warning< 6976 "result of comparison of %select{constant %0|true|false}1 with " 6977 "%select{expression of type %2|boolean expression}3 is always %4">, 6978 InGroup<TautologicalOutOfRangeCompare>; 6979def warn_tautological_bool_compare : Warning<warn_out_of_range_compare.Text>, 6980 InGroup<TautologicalConstantCompare>; 6981def warn_integer_constants_in_conditional_always_true : Warning< 6982 "converting the result of '?:' with integer constants to a boolean always " 6983 "evaluates to 'true'">, 6984 InGroup<TautologicalConstantCompare>; 6985def warn_left_shift_always : Warning< 6986 "converting the result of '<<' to a boolean always evaluates " 6987 "to %select{false|true}0">, 6988 InGroup<TautologicalConstantCompare>; 6989def warn_null_in_arithmetic_operation : Warning< 6990 "use of NULL in arithmetic operation">, 6991 InGroup<NullArithmetic>; 6992def warn_null_in_comparison_operation : Warning< 6993 "comparison between NULL and non-pointer " 6994 "%select{(%1 and NULL)|(NULL and %1)}0">, 6995 InGroup<NullArithmetic>; 6996def err_shift_rhs_only_vector : Error< 6997 "requested shift is a vector of type %0 but the first operand is not a " 6998 "vector (%1)">; 6999 7000def warn_logical_not_on_lhs_of_check : Warning< 7001 "logical not is only applied to the left hand side of this " 7002 "%select{comparison|bitwise operator}0">, 7003 InGroup<LogicalNotParentheses>; 7004def note_logical_not_fix : Note< 7005 "add parentheses after the '!' to evaluate the " 7006 "%select{comparison|bitwise operator}0 first">; 7007def note_logical_not_silence_with_parens : Note< 7008 "add parentheses around left hand side expression to silence this warning">; 7009 7010def err_invalid_this_use : Error< 7011 "invalid use of 'this' outside of a non-static member function">; 7012def err_this_static_member_func : Error< 7013 "'this' cannot be%select{| implicitly}0 used in a static member function " 7014 "declaration">; 7015def err_invalid_member_use_in_static_method : Error< 7016 "invalid use of member %0 in static member function">; 7017def err_invalid_qualified_function_type : Error< 7018 "%select{non-member function|static member function|deduction guide}0 " 7019 "%select{of type %2 |}1cannot have '%3' qualifier">; 7020def err_compound_qualified_function_type : Error< 7021 "%select{block pointer|pointer|reference}0 to function type %select{%2 |}1" 7022 "cannot have '%3' qualifier">; 7023def err_qualified_function_typeid : Error< 7024 "type operand %0 of 'typeid' cannot have '%1' qualifier">; 7025 7026def err_ref_qualifier_overload : Error< 7027 "cannot overload a member function %select{without a ref-qualifier|with " 7028 "ref-qualifier '&'|with ref-qualifier '&&'}0 with a member function %select{" 7029 "without a ref-qualifier|with ref-qualifier '&'|with ref-qualifier '&&'}1">; 7030 7031def err_invalid_non_static_member_use : Error< 7032 "invalid use of non-static data member %0">; 7033def err_nested_non_static_member_use : Error< 7034 "%select{call to non-static member function|use of non-static data member}0 " 7035 "%2 of %1 from nested type %3">; 7036def warn_cxx98_compat_non_static_member_use : Warning< 7037 "use of non-static data member %0 in an unevaluated context is " 7038 "incompatible with C++98">, InGroup<CXX98Compat>, DefaultIgnore; 7039def err_invalid_incomplete_type_use : Error< 7040 "invalid use of incomplete type %0">; 7041def err_builtin_func_cast_more_than_one_arg : Error< 7042 "function-style cast to a builtin type can only take one argument">; 7043def err_value_init_for_array_type : Error< 7044 "array types cannot be value-initialized">; 7045def err_init_for_function_type : Error< 7046 "cannot create object of function type %0">; 7047def warn_format_nonliteral_noargs : Warning< 7048 "format string is not a string literal (potentially insecure)">, 7049 InGroup<FormatSecurity>; 7050def warn_format_nonliteral : Warning< 7051 "format string is not a string literal">, 7052 InGroup<FormatNonLiteral>, DefaultIgnore; 7053 7054def err_unexpected_interface : Error< 7055 "unexpected interface name %0: expected expression">; 7056def err_ref_non_value : Error<"%0 does not refer to a value">; 7057def err_ref_vm_type : Error< 7058 "cannot refer to declaration with a variably modified type inside block">; 7059def err_ref_flexarray_type : Error< 7060 "cannot refer to declaration of structure variable with flexible array member " 7061 "inside block">; 7062def err_ref_array_type : Error< 7063 "cannot refer to declaration with an array type inside block">; 7064def err_property_not_found : Error< 7065 "property %0 not found on object of type %1">; 7066def err_invalid_property_name : Error< 7067 "%0 is not a valid property name (accessing an object of type %1)">; 7068def err_getter_not_found : Error< 7069 "no getter method for read from property">; 7070def err_objc_subscript_method_not_found : Error< 7071 "expected method to %select{read|write}1 %select{dictionary|array}2 element not " 7072 "found on object of type %0">; 7073def err_objc_subscript_index_type : Error< 7074 "method index parameter type %0 is not integral type">; 7075def err_objc_subscript_key_type : Error< 7076 "method key parameter type %0 is not object type">; 7077def err_objc_subscript_dic_object_type : Error< 7078 "method object parameter type %0 is not object type">; 7079def err_objc_subscript_object_type : Error< 7080 "cannot assign to this %select{dictionary|array}1 because assigning method's " 7081 "2nd parameter of type %0 is not an Objective-C pointer type">; 7082def err_objc_subscript_base_type : Error< 7083 "%select{dictionary|array}1 subscript base type %0 is not an Objective-C object">; 7084def err_objc_multiple_subscript_type_conversion : Error< 7085 "indexing expression is invalid because subscript type %0 has " 7086 "multiple type conversion functions">; 7087def err_objc_subscript_type_conversion : Error< 7088 "indexing expression is invalid because subscript type %0 is not an integral" 7089 " or Objective-C pointer type">; 7090def err_objc_subscript_pointer : Error< 7091 "indexing expression is invalid because subscript type %0 is not an" 7092 " Objective-C pointer">; 7093def err_objc_indexing_method_result_type : Error< 7094 "method for accessing %select{dictionary|array}1 element must have Objective-C" 7095 " object return type instead of %0">; 7096def err_objc_index_incomplete_class_type : Error< 7097 "Objective-C index expression has incomplete class type %0">; 7098def err_illegal_container_subscripting_op : Error< 7099 "illegal operation on Objective-C container subscripting">; 7100def err_property_not_found_forward_class : Error< 7101 "property %0 cannot be found in forward class object %1">; 7102def err_property_not_as_forward_class : Error< 7103 "property %0 refers to an incomplete Objective-C class %1 " 7104 "(with no @interface available)">; 7105def note_forward_class : Note< 7106 "forward declaration of class here">; 7107def err_duplicate_property : Error< 7108 "property has a previous declaration">; 7109def ext_gnu_void_ptr : Extension< 7110 "arithmetic on%select{ a|}0 pointer%select{|s}0 to void is a GNU extension">, 7111 InGroup<PointerArith>; 7112def ext_gnu_ptr_func_arith : Extension< 7113 "arithmetic on%select{ a|}0 pointer%select{|s}0 to%select{ the|}2 function " 7114 "type%select{|s}2 %1%select{| and %3}2 is a GNU extension">, 7115 InGroup<PointerArith>; 7116def err_readonly_message_assignment : Error< 7117 "assigning to 'readonly' return result of an Objective-C message not allowed">; 7118def ext_integer_increment_complex : Extension< 7119 "ISO C does not support '++'/'--' on complex integer type %0">; 7120def ext_integer_complement_complex : Extension< 7121 "ISO C does not support '~' for complex conjugation of %0">; 7122def err_nosetter_property_assignment : Error< 7123 "%select{assignment to readonly property|" 7124 "no setter method %1 for assignment to property}0">; 7125def err_nosetter_property_incdec : Error< 7126 "%select{%select{increment|decrement}1 of readonly property|" 7127 "no setter method %2 for %select{increment|decrement}1 of property}0">; 7128def err_nogetter_property_compound_assignment : Error< 7129 "a getter method is needed to perform a compound assignment on a property">; 7130def err_nogetter_property_incdec : Error< 7131 "no getter method %1 for %select{increment|decrement}0 of property">; 7132def err_no_subobject_property_setting : Error< 7133 "expression is not assignable">; 7134def err_qualified_objc_access : Error< 7135 "%select{property|instance variable}0 access cannot be qualified with '%1'">; 7136 7137def ext_freestanding_complex : Extension< 7138 "complex numbers are an extension in a freestanding C99 implementation">; 7139 7140// FIXME: Remove when we support imaginary. 7141def err_imaginary_not_supported : Error<"imaginary types are not supported">; 7142 7143// Obj-c expressions 7144def warn_root_inst_method_not_found : Warning< 7145 "instance method %0 is being used on 'Class' which is not in the root class">, 7146 InGroup<MethodAccess>; 7147def warn_class_method_not_found : Warning< 7148 "class method %objcclass0 not found (return type defaults to 'id')">, 7149 InGroup<MethodAccess>; 7150def warn_instance_method_on_class_found : Warning< 7151 "instance method %0 found instead of class method %1">, 7152 InGroup<MethodAccess>; 7153def warn_inst_method_not_found : Warning< 7154 "instance method %objcinstance0 not found (return type defaults to 'id')">, 7155 InGroup<MethodAccess>; 7156def warn_instance_method_not_found_with_typo : Warning< 7157 "instance method %objcinstance0 not found (return type defaults to 'id')" 7158 "; did you mean %objcinstance2?">, InGroup<MethodAccess>; 7159def warn_class_method_not_found_with_typo : Warning< 7160 "class method %objcclass0 not found (return type defaults to 'id')" 7161 "; did you mean %objcclass2?">, InGroup<MethodAccess>; 7162def err_method_not_found_with_typo : Error< 7163 "%select{instance|class}1 method %0 not found " 7164 "; did you mean %2?">; 7165def err_no_super_class_message : Error< 7166 "no @interface declaration found in class messaging of %0">; 7167def err_root_class_cannot_use_super : Error< 7168 "%0 cannot use 'super' because it is a root class">; 7169def err_invalid_receiver_to_message_super : Error< 7170 "'super' is only valid in a method body">; 7171def err_invalid_receiver_class_message : Error< 7172 "receiver type %0 is not an Objective-C class">; 7173def err_missing_open_square_message_send : Error< 7174 "missing '[' at start of message send expression">; 7175def warn_bad_receiver_type : Warning< 7176 "receiver type %0 is not 'id' or interface pointer, consider " 7177 "casting it to 'id'">,InGroup<ObjCReceiver>; 7178def err_bad_receiver_type : Error<"bad receiver type %0">; 7179def err_incomplete_receiver_type : Error<"incomplete receiver type %0">; 7180def err_unknown_receiver_suggest : Error< 7181 "unknown receiver %0; did you mean %1?">; 7182def err_objc_throw_expects_object : Error< 7183 "@throw requires an Objective-C object type (%0 invalid)">; 7184def err_objc_synchronized_expects_object : Error< 7185 "@synchronized requires an Objective-C object type (%0 invalid)">; 7186def err_rethrow_used_outside_catch : Error< 7187 "@throw (rethrow) used outside of a @catch block">; 7188def err_attribute_multiple_objc_gc : Error< 7189 "multiple garbage collection attributes specified for type">; 7190def err_catch_param_not_objc_type : Error< 7191 "@catch parameter is not a pointer to an interface type">; 7192def err_illegal_qualifiers_on_catch_parm : Error< 7193 "illegal qualifiers on @catch parameter">; 7194def err_storage_spec_on_catch_parm : Error< 7195 "@catch parameter cannot have storage specifier '%0'">; 7196def warn_register_objc_catch_parm : Warning< 7197 "'register' storage specifier on @catch parameter will be ignored">; 7198def err_qualified_objc_catch_parm : Error< 7199 "@catch parameter declarator cannot be qualified">; 7200def warn_objc_pointer_cxx_catch_fragile : Warning< 7201 "cannot catch an exception thrown with @throw in C++ in the non-unified " 7202 "exception model">, InGroup<ObjCNonUnifiedException>; 7203def err_objc_object_catch : Error< 7204 "cannot catch an Objective-C object by value">; 7205def err_incomplete_type_objc_at_encode : Error< 7206 "'@encode' of incomplete type %0">; 7207def warn_objc_circular_container : Warning< 7208 "adding %0 to %1 might cause circular dependency in container">, 7209 InGroup<DiagGroup<"objc-circular-container">>; 7210def note_objc_circular_container_declared_here : Note<"%0 declared here">; 7211def warn_objc_unsafe_perform_selector : Warning< 7212 "%0 is incompatible with selectors that return a " 7213 "%select{struct|union|vector}1 type">, 7214 InGroup<DiagGroup<"objc-unsafe-perform-selector">>; 7215def note_objc_unsafe_perform_selector_method_declared_here : Note< 7216 "method %0 that returns %1 declared here">; 7217def err_attribute_arm_builtin_alias : Error< 7218 "'__clang_arm_builtin_alias' attribute can only be applied to an ARM builtin">; 7219def err_attribute_arm_mve_polymorphism : Error< 7220 "'__clang_arm_mve_strict_polymorphism' attribute can only be applied to an MVE/NEON vector type">; 7221 7222def warn_setter_getter_impl_required : Warning< 7223 "property %0 requires method %1 to be defined - " 7224 "use @synthesize, @dynamic or provide a method implementation " 7225 "in this class implementation">, 7226 InGroup<ObjCPropertyImpl>; 7227def warn_setter_getter_impl_required_in_category : Warning< 7228 "property %0 requires method %1 to be defined - " 7229 "use @dynamic or provide a method implementation in this category">, 7230 InGroup<ObjCPropertyImpl>; 7231def note_parameter_named_here : Note< 7232 "passing argument to parameter %0 here">; 7233def note_parameter_here : Note< 7234 "passing argument to parameter here">; 7235def note_method_return_type_change : Note< 7236 "compiler has implicitly changed method %0 return type">; 7237 7238def warn_impl_required_for_class_property : Warning< 7239 "class property %0 requires method %1 to be defined - " 7240 "use @dynamic or provide a method implementation " 7241 "in this class implementation">, 7242 InGroup<ObjCPropertyImpl>; 7243def warn_impl_required_in_category_for_class_property : Warning< 7244 "class property %0 requires method %1 to be defined - " 7245 "use @dynamic or provide a method implementation in this category">, 7246 InGroup<ObjCPropertyImpl>; 7247 7248// C++ casts 7249// These messages adhere to the TryCast pattern: %0 is an int specifying the 7250// cast type, %1 is the source type, %2 is the destination type. 7251def err_bad_reinterpret_cast_overload : Error< 7252 "reinterpret_cast cannot resolve overloaded function %0 to type %1">; 7253 7254def warn_reinterpret_different_from_static : Warning< 7255 "'reinterpret_cast' %select{from|to}3 class %0 %select{to|from}3 its " 7256 "%select{virtual base|base at non-zero offset}2 %1 behaves differently from " 7257 "'static_cast'">, InGroup<ReinterpretBaseClass>; 7258def note_reinterpret_updowncast_use_static: Note< 7259 "use 'static_cast' to adjust the pointer correctly while " 7260 "%select{upcasting|downcasting}0">; 7261 7262def err_bad_static_cast_overload : Error< 7263 "address of overloaded function %0 cannot be static_cast to type %1">; 7264 7265def err_bad_cstyle_cast_overload : Error< 7266 "address of overloaded function %0 cannot be cast to type %1">; 7267 7268 7269def err_bad_cxx_cast_generic : Error< 7270 "%select{const_cast|static_cast|reinterpret_cast|dynamic_cast|" 7271 "C-style cast|functional-style cast|addrspace_cast}0 from %1 to %2 is not allowed">; 7272def err_bad_cxx_cast_unrelated_class : Error< 7273 "%select{const_cast|static_cast|reinterpret_cast|dynamic_cast|C-style cast|" 7274 "functional-style cast|}0 from %1 to %2, which are not related by " 7275 "inheritance, is not allowed">; 7276def note_type_incomplete : Note<"%0 is incomplete">; 7277def err_bad_cxx_cast_rvalue : Error< 7278 "%select{const_cast|static_cast|reinterpret_cast|dynamic_cast|C-style cast|" 7279 "functional-style cast|addrspace_cast}0 from rvalue to reference type %2">; 7280def err_bad_cxx_cast_bitfield : Error< 7281 "%select{const_cast|static_cast|reinterpret_cast|dynamic_cast|C-style cast|" 7282 "functional-style cast|}0 from bit-field lvalue to reference type %2">; 7283def err_bad_cxx_cast_qualifiers_away : Error< 7284 "%select{const_cast|static_cast|reinterpret_cast|dynamic_cast|C-style cast|" 7285 "functional-style cast|}0 from %1 to %2 casts away qualifiers">; 7286def err_bad_cxx_cast_addr_space_mismatch : Error< 7287 "%select{const_cast|static_cast|reinterpret_cast|dynamic_cast|" 7288 "C-style cast|functional-style cast|addrspace_cast}0 from %1 to %2 converts between mismatching address" 7289 " spaces">; 7290def ext_bad_cxx_cast_qualifiers_away_incoherent : ExtWarn< 7291 "ISO C++ does not allow " 7292 "%select{const_cast|static_cast|reinterpret_cast|dynamic_cast|C-style cast|" 7293 "functional-style cast|}0 from %1 to %2 because it casts away qualifiers, " 7294 "even though the source and destination types are unrelated">, 7295 SFINAEFailure, InGroup<DiagGroup<"cast-qual-unrelated">>; 7296def err_bad_const_cast_dest : Error< 7297 "%select{const_cast||||C-style cast|functional-style cast|}0 to %2, " 7298 "which is not a reference, pointer-to-object, or pointer-to-data-member">; 7299def ext_cast_fn_obj : Extension< 7300 "cast between pointer-to-function and pointer-to-object is an extension">; 7301def ext_ms_cast_fn_obj : ExtWarn< 7302 "static_cast between pointer-to-function and pointer-to-object is a " 7303 "Microsoft extension">, InGroup<MicrosoftCast>; 7304def warn_cxx98_compat_cast_fn_obj : Warning< 7305 "cast between pointer-to-function and pointer-to-object is incompatible with C++98">, 7306 InGroup<CXX98CompatPedantic>, DefaultIgnore; 7307def err_bad_reinterpret_cast_small_int : Error< 7308 "cast from pointer to smaller type %2 loses information">; 7309def err_bad_cxx_cast_vector_to_scalar_different_size : Error< 7310 "%select{||reinterpret_cast||C-style cast||}0 from vector %1 " 7311 "to scalar %2 of different size">; 7312def err_bad_cxx_cast_scalar_to_vector_different_size : Error< 7313 "%select{||reinterpret_cast||C-style cast||}0 from scalar %1 " 7314 "to vector %2 of different size">; 7315def err_bad_cxx_cast_vector_to_vector_different_size : Error< 7316 "%select{||reinterpret_cast||C-style cast||}0 from vector %1 " 7317 "to vector %2 of different size">; 7318def warn_bad_cxx_cast_nested_pointer_addr_space : Warning< 7319 "%select{reinterpret_cast|C-style cast}0 from %1 to %2 " 7320 "changes address space of nested pointers">, 7321 InGroup<IncompatiblePointerTypesDiscardsQualifiers>; 7322def err_bad_lvalue_to_rvalue_cast : Error< 7323 "cannot cast from lvalue of type %1 to rvalue reference type %2; types are " 7324 "not compatible">; 7325def err_bad_rvalue_to_rvalue_cast : Error< 7326 "cannot cast from rvalue of type %1 to rvalue reference type %2; types are " 7327 "not compatible">; 7328def err_bad_static_cast_pointer_nonpointer : Error< 7329 "cannot cast from type %1 to pointer type %2">; 7330def err_bad_static_cast_member_pointer_nonmp : Error< 7331 "cannot cast from type %1 to member pointer type %2">; 7332def err_bad_cxx_cast_member_pointer_size : Error< 7333 "cannot %select{||reinterpret_cast||C-style cast||}0 from member pointer " 7334 "type %1 to member pointer type %2 of different size">; 7335def err_bad_reinterpret_cast_reference : Error< 7336 "reinterpret_cast of a %0 to %1 needs its address, which is not allowed">; 7337def warn_undefined_reinterpret_cast : Warning< 7338 "reinterpret_cast from %0 to %1 has undefined behavior">, 7339 InGroup<UndefinedReinterpretCast>, DefaultIgnore; 7340 7341// These messages don't adhere to the pattern. 7342// FIXME: Display the path somehow better. 7343def err_ambiguous_base_to_derived_cast : Error< 7344 "ambiguous cast from base %0 to derived %1:%2">; 7345def err_static_downcast_via_virtual : Error< 7346 "cannot cast %0 to %1 via virtual base %2">; 7347def err_downcast_from_inaccessible_base : Error< 7348 "cannot cast %select{private|protected}2 base class %1 to %0">; 7349def err_upcast_to_inaccessible_base : Error< 7350 "cannot cast %0 to its %select{private|protected}2 base class %1">; 7351def err_bad_dynamic_cast_not_ref_or_ptr : Error< 7352 "invalid target type %0 for dynamic_cast; target type must be a reference or pointer type to a defined class">; 7353def err_bad_dynamic_cast_not_class : Error<"%0 is not a class type">; 7354def err_bad_cast_incomplete : Error<"%0 is an incomplete type">; 7355def err_bad_dynamic_cast_not_ptr : Error<"cannot use dynamic_cast to convert from %0 to %1">; 7356def err_bad_dynamic_cast_not_polymorphic : Error<"%0 is not polymorphic">; 7357 7358// Other C++ expressions 7359def err_need_header_before_typeid : Error< 7360 "you need to include <typeinfo> before using the 'typeid' operator">; 7361def err_need_header_before_ms_uuidof : Error< 7362 "you need to include <guiddef.h> before using the '__uuidof' operator">; 7363def err_need_header_before_placement_new : Error< 7364 "no matching %0 function for non-allocating placement new expression; " 7365 "include <new>">; 7366def err_ms___leave_not_in___try : Error< 7367 "'__leave' statement not in __try block">; 7368def err_uuidof_without_guid : Error< 7369 "cannot call operator __uuidof on a type with no GUID">; 7370def err_uuidof_with_multiple_guids : Error< 7371 "cannot call operator __uuidof on a type with multiple GUIDs">; 7372def err_incomplete_typeid : Error<"'typeid' of incomplete type %0">; 7373def err_variably_modified_typeid : Error<"'typeid' of variably modified type %0">; 7374def err_static_illegal_in_new : Error< 7375 "the 'static' modifier for the array size is not legal in new expressions">; 7376def err_array_new_needs_size : Error< 7377 "array size must be specified in new expression with no initializer">; 7378def err_bad_new_type : Error< 7379 "cannot allocate %select{function|reference}1 type %0 with new">; 7380def err_new_incomplete_or_sizeless_type : Error< 7381 "allocation of %select{incomplete|sizeless}0 type %1">; 7382def err_new_array_nonconst : Error< 7383 "only the first dimension of an allocated array may have dynamic size">; 7384def err_new_array_size_unknown_from_init : Error< 7385 "cannot determine allocated array size from initializer">; 7386def err_new_array_init_args : Error< 7387 "array 'new' cannot have initialization arguments">; 7388def ext_new_paren_array_nonconst : ExtWarn< 7389 "when type is in parentheses, array cannot have dynamic size">; 7390def err_placement_new_non_placement_delete : Error< 7391 "'new' expression with placement arguments refers to non-placement " 7392 "'operator delete'">; 7393def err_array_size_not_integral : Error< 7394 "array size expression must have integral or %select{|unscoped }0" 7395 "enumeration type, not %1">; 7396def err_array_size_incomplete_type : Error< 7397 "array size expression has incomplete class type %0">; 7398def err_array_size_explicit_conversion : Error< 7399 "array size expression of type %0 requires explicit conversion to type %1">; 7400def note_array_size_conversion : Note< 7401 "conversion to %select{integral|enumeration}0 type %1 declared here">; 7402def err_array_size_ambiguous_conversion : Error< 7403 "ambiguous conversion of array size expression of type %0 to an integral or " 7404 "enumeration type">; 7405def ext_array_size_conversion : Extension< 7406 "implicit conversion from array size expression of type %0 to " 7407 "%select{integral|enumeration}1 type %2 is a C++11 extension">, 7408 InGroup<CXX11>; 7409def warn_cxx98_compat_array_size_conversion : Warning< 7410 "implicit conversion from array size expression of type %0 to " 7411 "%select{integral|enumeration}1 type %2 is incompatible with C++98">, 7412 InGroup<CXX98CompatPedantic>, DefaultIgnore; 7413def err_address_space_qualified_new : Error< 7414 "'new' cannot allocate objects of type %0 in address space '%1'">; 7415def err_address_space_qualified_delete : Error< 7416 "'delete' cannot delete objects of type %0 in address space '%1'">; 7417 7418def err_default_init_const : Error< 7419 "default initialization of an object of const type %0" 7420 "%select{| without a user-provided default constructor}1">; 7421def ext_default_init_const : ExtWarn< 7422 "default initialization of an object of const type %0" 7423 "%select{| without a user-provided default constructor}1 " 7424 "is a Microsoft extension">, 7425 InGroup<MicrosoftConstInit>; 7426def err_delete_operand : Error<"cannot delete expression of type %0">; 7427def ext_delete_void_ptr_operand : ExtWarn< 7428 "cannot delete expression with pointer-to-'void' type %0">, 7429 InGroup<DeleteIncomplete>; 7430def err_ambiguous_delete_operand : Error< 7431 "ambiguous conversion of delete expression of type %0 to a pointer">; 7432def warn_delete_incomplete : Warning< 7433 "deleting pointer to incomplete type %0 may cause undefined behavior">, 7434 InGroup<DeleteIncomplete>; 7435def err_delete_incomplete_class_type : Error< 7436 "deleting incomplete class type %0; no conversions to pointer type">; 7437def err_delete_explicit_conversion : Error< 7438 "converting delete expression from type %0 to type %1 invokes an explicit " 7439 "conversion function">; 7440def note_delete_conversion : Note<"conversion to pointer type %0">; 7441def warn_delete_array_type : Warning< 7442 "'delete' applied to a pointer-to-array type %0 treated as 'delete[]'">; 7443def warn_mismatched_delete_new : Warning< 7444 "'delete%select{|[]}0' applied to a pointer that was allocated with " 7445 "'new%select{[]|}0'; did you mean 'delete%select{[]|}0'?">, 7446 InGroup<DiagGroup<"mismatched-new-delete">>; 7447def note_allocated_here : Note<"allocated with 'new%select{[]|}0' here">; 7448def err_no_suitable_delete_member_function_found : Error< 7449 "no suitable member %0 in %1">; 7450def err_ambiguous_suitable_delete_member_function_found : Error< 7451 "multiple suitable %0 functions in %1">; 7452def warn_ambiguous_suitable_delete_function_found : Warning< 7453 "multiple suitable %0 functions for %1; no 'operator delete' function " 7454 "will be invoked if initialization throws an exception">, 7455 InGroup<DiagGroup<"ambiguous-delete">>; 7456def note_member_declared_here : Note< 7457 "member %0 declared here">; 7458def note_member_first_declared_here : Note< 7459 "member %0 first declared here">; 7460def warn_bitwise_instead_of_logical : Warning< 7461 "use of bitwise '%0' with boolean operands">, 7462 InGroup<BitwiseInsteadOfLogical>, DefaultIgnore; 7463def warn_bitwise_negation_bool : Warning< 7464 "bitwise negation of a boolean expression%select{;| always evaluates to 'true';}0 " 7465 "did you mean logical negation?">, 7466 InGroup<BoolOperation>, DefaultIgnore; 7467def err_decrement_bool : Error<"cannot decrement expression of type bool">; 7468def warn_increment_bool : Warning< 7469 "incrementing expression of type bool is deprecated and " 7470 "incompatible with C++17">, InGroup<DeprecatedIncrementBool>; 7471def ext_increment_bool : ExtWarn< 7472 "ISO C++17 does not allow incrementing expression of type bool">, 7473 DefaultError, InGroup<IncrementBool>; 7474def err_increment_decrement_enum : Error< 7475 "cannot %select{decrement|increment}0 expression of enum type %1">; 7476 7477def warn_deprecated_increment_decrement_volatile : Warning< 7478 "%select{decrement|increment}0 of object of volatile-qualified type %1 " 7479 "is deprecated">, InGroup<DeprecatedVolatile>; 7480def warn_deprecated_simple_assign_volatile : Warning< 7481 "use of result of assignment to object of volatile-qualified type %0 " 7482 "is deprecated">, InGroup<DeprecatedVolatile>; 7483def warn_deprecated_compound_assign_volatile : Warning< 7484 "compound assignment to object of volatile-qualified type %0 is deprecated">, 7485 InGroup<DeprecatedVolatile>; 7486def warn_deprecated_volatile_return : Warning< 7487 "volatile-qualified return type %0 is deprecated">, 7488 InGroup<DeprecatedVolatile>; 7489def warn_deprecated_volatile_param : Warning< 7490 "volatile-qualified parameter type %0 is deprecated">, 7491 InGroup<DeprecatedVolatile>; 7492def warn_deprecated_volatile_structured_binding : Warning< 7493 "volatile qualifier in structured binding declaration is deprecated">, 7494 InGroup<DeprecatedVolatile>; 7495 7496def warn_deprecated_altivec_src_compat : Warning< 7497 "Current handling of vector bool and vector pixel types in this context are " 7498 "deprecated. The default behaviour will soon change to that implied by the " 7499 "'-altivec-compat=xl' option">, 7500 InGroup<DiagGroup<"deprecated-altivec-src-compat">>; 7501 7502def err_catch_incomplete_ptr : Error< 7503 "cannot catch pointer to incomplete type %0">; 7504def err_catch_incomplete_ref : Error< 7505 "cannot catch reference to incomplete type %0">; 7506def err_catch_incomplete : Error<"cannot catch incomplete type %0">; 7507def err_catch_sizeless : Error< 7508 "cannot catch %select{|reference to }0sizeless type %1">; 7509def err_catch_rvalue_ref : Error<"cannot catch exceptions by rvalue reference">; 7510def err_catch_variably_modified : Error< 7511 "cannot catch variably modified type %0">; 7512def err_qualified_catch_declarator : Error< 7513 "exception declarator cannot be qualified">; 7514def err_early_catch_all : Error<"catch-all handler must come last">; 7515def err_bad_memptr_rhs : Error< 7516 "right hand operand to %0 has non-pointer-to-member type %1">; 7517def err_bad_memptr_lhs : Error< 7518 "left hand operand to %0 must be a %select{|pointer to }1class " 7519 "compatible with the right hand operand, but is %2">; 7520def err_memptr_incomplete : Error< 7521 "member pointer has incomplete base type %0">; 7522def warn_exception_caught_by_earlier_handler : Warning< 7523 "exception of type %0 will be caught by earlier handler">, 7524 InGroup<Exceptions>; 7525def note_previous_exception_handler : Note<"for type %0">; 7526def err_exceptions_disabled : Error< 7527 "cannot use '%0' with exceptions disabled">; 7528def err_objc_exceptions_disabled : Error< 7529 "cannot use '%0' with Objective-C exceptions disabled">; 7530def warn_throw_in_noexcept_func : Warning< 7531 "%0 has a non-throwing exception specification but can still throw">, 7532 InGroup<Exceptions>; 7533def note_throw_in_dtor : Note< 7534 "%select{destructor|deallocator}0 has a %select{non-throwing|implicit " 7535 "non-throwing}1 exception specification">; 7536def note_throw_in_function : Note<"function declared non-throwing here">; 7537def err_seh_try_outside_functions : Error< 7538 "cannot use SEH '__try' in blocks, captured regions, or Obj-C method decls">; 7539def err_mixing_cxx_try_seh_try : Error< 7540 "cannot use %select{C++ 'try'|Objective-C '@try'}0 " 7541 "in the same function as SEH '__try'">; 7542def err_seh_try_unsupported : Error< 7543 "SEH '__try' is not supported on this target">; 7544def note_conflicting_try_here : Note< 7545 "conflicting %0 here">; 7546def warn_jump_out_of_seh_finally : Warning< 7547 "jump out of __finally block has undefined behavior">, 7548 InGroup<DiagGroup<"jump-seh-finally">>; 7549def warn_non_virtual_dtor : Warning< 7550 "%0 has virtual functions but non-virtual destructor">, 7551 InGroup<NonVirtualDtor>, DefaultIgnore; 7552def warn_delete_non_virtual_dtor : Warning< 7553 "%select{delete|destructor}0 called on non-final %1 that has " 7554 "virtual functions but non-virtual destructor">, 7555 InGroup<DeleteNonAbstractNonVirtualDtor>, DefaultIgnore, ShowInSystemHeader; 7556def note_delete_non_virtual : Note< 7557 "qualify call to silence this warning">; 7558def warn_delete_abstract_non_virtual_dtor : Warning< 7559 "%select{delete|destructor}0 called on %1 that is abstract but has " 7560 "non-virtual destructor">, InGroup<DeleteAbstractNonVirtualDtor>, ShowInSystemHeader; 7561def warn_overloaded_virtual : Warning< 7562 "%q0 hides overloaded virtual %select{function|functions}1">, 7563 InGroup<OverloadedVirtual>, DefaultIgnore; 7564def note_hidden_overloaded_virtual_declared_here : Note< 7565 "hidden overloaded virtual function %q0 declared here" 7566 "%select{|: different classes%diff{ ($ vs $)|}2,3" 7567 "|: different number of parameters (%2 vs %3)" 7568 "|: type mismatch at %ordinal2 parameter%diff{ ($ vs $)|}3,4" 7569 "|: different return type%diff{ ($ vs $)|}2,3" 7570 "|: different qualifiers (%2 vs %3)" 7571 "|: different exception specifications}1">; 7572def warn_using_directive_in_header : Warning< 7573 "using namespace directive in global context in header">, 7574 InGroup<HeaderHygiene>, DefaultIgnore; 7575def warn_overaligned_type : Warning< 7576 "type %0 requires %1 bytes of alignment and the default allocator only " 7577 "guarantees %2 bytes">, 7578 InGroup<OveralignedType>, DefaultIgnore; 7579def err_aligned_allocation_unavailable : Error< 7580 "aligned %select{allocation|deallocation}0 function of type '%1' is " 7581 "%select{only|not}4 available on %2%select{ %3 or newer|}4">; 7582def note_silence_aligned_allocation_unavailable : Note< 7583 "if you supply your own aligned allocation functions, use " 7584 "-faligned-allocation to silence this diagnostic">; 7585 7586def err_conditional_void_nonvoid : Error< 7587 "%select{left|right}1 operand to ? is void, but %select{right|left}1 operand " 7588 "is of type %0">; 7589def err_conditional_ambiguous : Error< 7590 "conditional expression is ambiguous; " 7591 "%diff{$ can be converted to $ and vice versa|" 7592 "types can be convert to each other}0,1">; 7593def err_conditional_ambiguous_ovl : Error< 7594 "conditional expression is ambiguous; %diff{$ and $|types}0,1 " 7595 "can be converted to several common types">; 7596def err_conditional_vector_size : Error< 7597 "vector condition type %0 and result type %1 do not have the same number " 7598 "of elements">; 7599def err_conditional_vector_element_size : Error< 7600 "vector condition type %0 and result type %1 do not have elements of the " 7601 "same size">; 7602def err_conditional_vector_has_void : Error< 7603 "GNU vector conditional operand cannot be %select{void|a throw expression}0">; 7604def err_conditional_vector_operand_type 7605 : Error<"enumeration type %0 is not allowed in a vector conditional">; 7606def err_conditional_vector_cond_result_mismatch 7607 : Error<"cannot mix vectors and extended vectors in a vector conditional">; 7608def err_conditional_vector_mismatched 7609 : Error<"vector operands to the vector conditional must be the same type " 7610 "%diff{($ and $)|}0,1}">; 7611 7612def err_throw_incomplete : Error< 7613 "cannot throw object of incomplete type %0">; 7614def err_throw_incomplete_ptr : Error< 7615 "cannot throw pointer to object of incomplete type %0">; 7616def err_throw_sizeless : Error< 7617 "cannot throw object of sizeless type %0">; 7618def warn_throw_underaligned_obj : Warning< 7619 "underaligned exception object thrown">, 7620 InGroup<UnderalignedExceptionObject>; 7621def note_throw_underaligned_obj : Note< 7622 "required alignment of type %0 (%1 bytes) is larger than the supported " 7623 "alignment of C++ exception objects on this target (%2 bytes)">; 7624def err_return_in_constructor_handler : Error< 7625 "return in the catch of a function try block of a constructor is illegal">; 7626def warn_cdtor_function_try_handler_mem_expr : Warning< 7627 "cannot refer to a non-static member from the handler of a " 7628 "%select{constructor|destructor}0 function try block">, InGroup<Exceptions>; 7629 7630let CategoryName = "Lambda Issue" in { 7631 def err_capture_more_than_once : Error< 7632 "%0 can appear only once in a capture list">; 7633 def err_reference_capture_with_reference_default : Error< 7634 "'&' cannot precede a capture when the capture default is '&'">; 7635 def err_copy_capture_with_copy_default : Error< 7636 "'&' must precede a capture when the capture default is '='">; 7637 def err_capture_does_not_name_variable : Error< 7638 "%0 in capture list does not name a variable">; 7639 def err_capture_non_automatic_variable : Error< 7640 "%0 cannot be captured because it does not have automatic storage " 7641 "duration">; 7642 def err_this_capture : Error< 7643 "'this' cannot be %select{implicitly |}0captured in this context">; 7644 def note_lambda_this_capture_fixit : Note< 7645 "explicitly capture 'this'">; 7646 def err_lambda_capture_anonymous_var : Error< 7647 "unnamed variable cannot be implicitly captured in a lambda expression">; 7648 def err_lambda_capture_flexarray_type : Error< 7649 "variable %0 with flexible array member cannot be captured in " 7650 "a lambda expression">; 7651 def err_lambda_impcap : Error< 7652 "variable %0 cannot be implicitly captured in a lambda with no " 7653 "capture-default specified">; 7654 def note_lambda_variable_capture_fixit : Note< 7655 "capture %0 by %select{value|reference}1">; 7656 def note_lambda_default_capture_fixit : Note< 7657 "default capture by %select{value|reference}0">; 7658 def note_lambda_decl : Note<"lambda expression begins here">; 7659 def err_lambda_unevaluated_operand : Error< 7660 "lambda expression in an unevaluated operand">; 7661 def err_lambda_in_constant_expression : Error< 7662 "a lambda expression may not appear inside of a constant expression">; 7663 def err_lambda_in_invalid_context : Error< 7664 "a lambda expression cannot appear in this context">; 7665 def err_lambda_return_init_list : Error< 7666 "cannot deduce lambda return type from initializer list">; 7667 def err_lambda_capture_default_arg : Error< 7668 "lambda expression in default argument cannot capture any entity">; 7669 def err_lambda_incomplete_result : Error< 7670 "incomplete result type %0 in lambda expression">; 7671 def err_noreturn_lambda_has_return_expr : Error< 7672 "lambda declared 'noreturn' should not return">; 7673 def warn_maybe_falloff_nonvoid_lambda : Warning< 7674 "non-void lambda does not return a value in all control paths">, 7675 InGroup<ReturnType>; 7676 def warn_falloff_nonvoid_lambda : Warning< 7677 "non-void lambda does not return a value">, 7678 InGroup<ReturnType>; 7679 def err_access_lambda_capture : Error< 7680 // The ERRORs represent other special members that aren't constructors, in 7681 // hopes that someone will bother noticing and reporting if they appear 7682 "capture of variable '%0' as type %1 calls %select{private|protected}3 " 7683 "%select{default |copy |move |*ERROR* |*ERROR* |*ERROR* |}2constructor">, 7684 AccessControl; 7685 def note_lambda_to_block_conv : Note< 7686 "implicit capture of lambda object due to conversion to block pointer " 7687 "here">; 7688 def note_var_explicitly_captured_here : Note<"variable %0 is" 7689 "%select{| explicitly}1 captured here">; 7690 7691 // C++14 lambda init-captures. 7692 def warn_cxx11_compat_init_capture : Warning< 7693 "initialized lambda captures are incompatible with C++ standards " 7694 "before C++14">, InGroup<CXXPre14Compat>, DefaultIgnore; 7695 def ext_init_capture : ExtWarn< 7696 "initialized lambda captures are a C++14 extension">, InGroup<CXX14>; 7697 def err_init_capture_no_expression : Error< 7698 "initializer missing for lambda capture %0">; 7699 def err_init_capture_multiple_expressions : Error< 7700 "initializer for lambda capture %0 contains multiple expressions">; 7701 def err_init_capture_paren_braces : Error< 7702 "cannot deduce type for lambda capture %1 from " 7703 "%select{parenthesized|nested}0 initializer list">; 7704 def err_init_capture_deduction_failure : Error< 7705 "cannot deduce type for lambda capture %0 from initializer of type %2">; 7706 def err_init_capture_deduction_failure_from_init_list : Error< 7707 "cannot deduce type for lambda capture %0 from initializer list">; 7708 def warn_cxx17_compat_init_capture_pack : Warning< 7709 "initialized lambda capture packs are incompatible with C++ standards " 7710 "before C++20">, InGroup<CXXPre20Compat>, DefaultIgnore; 7711 def ext_init_capture_pack : ExtWarn< 7712 "initialized lambda pack captures are a C++20 extension">, InGroup<CXX20>; 7713 7714 // C++14 generic lambdas. 7715 def warn_cxx11_compat_generic_lambda : Warning< 7716 "generic lambdas are incompatible with C++11">, 7717 InGroup<CXXPre14Compat>, DefaultIgnore; 7718 7719 // C++17 '*this' captures. 7720 def warn_cxx14_compat_star_this_lambda_capture : Warning< 7721 "by value capture of '*this' is incompatible with C++ standards before C++17">, 7722 InGroup<CXXPre17Compat>, DefaultIgnore; 7723 def ext_star_this_lambda_capture_cxx17 : ExtWarn< 7724 "capture of '*this' by copy is a C++17 extension">, InGroup<CXX17>; 7725 7726 // C++17 parameter shadows capture 7727 def err_parameter_shadow_capture : Error< 7728 "a lambda parameter cannot shadow an explicitly captured entity">; 7729 7730 // C++20 [=, this] captures. 7731 def warn_cxx17_compat_equals_this_lambda_capture : Warning< 7732 "explicit capture of 'this' with a capture default of '=' is incompatible " 7733 "with C++ standards before C++20">, InGroup<CXXPre20Compat>, DefaultIgnore; 7734 def ext_equals_this_lambda_capture_cxx20 : ExtWarn< 7735 "explicit capture of 'this' with a capture default of '=' " 7736 "is a C++20 extension">, InGroup<CXX20>; 7737 def warn_deprecated_this_capture : Warning< 7738 "implicit capture of 'this' with a capture default of '=' is deprecated">, 7739 InGroup<DeprecatedThisCapture>, DefaultIgnore; 7740 def note_deprecated_this_capture : Note< 7741 "add an explicit capture of 'this' to capture '*this' by reference">; 7742 7743 // C++20 default constructible / assignable lambdas. 7744 def warn_cxx17_compat_lambda_def_ctor_assign : Warning< 7745 "%select{default construction|assignment}0 of lambda is incompatible with " 7746 "C++ standards before C++20">, InGroup<CXXPre20Compat>, DefaultIgnore; 7747} 7748 7749def err_return_in_captured_stmt : Error< 7750 "cannot return from %0">; 7751def err_capture_block_variable : Error< 7752 "__block variable %0 cannot be captured in a " 7753 "%select{lambda expression|captured statement}1">; 7754 7755def err_operator_arrow_circular : Error< 7756 "circular pointer delegation detected">; 7757def err_operator_arrow_depth_exceeded : Error< 7758 "use of 'operator->' on type %0 would invoke a sequence of more than %1 " 7759 "'operator->' calls">; 7760def note_operator_arrow_here : Note< 7761 "'operator->' declared here produces an object of type %0">; 7762def note_operator_arrows_suppressed : Note< 7763 "(skipping %0 'operator->'%s0 in backtrace)">; 7764def note_operator_arrow_depth : Note< 7765 "use -foperator-arrow-depth=N to increase 'operator->' limit">; 7766 7767def err_pseudo_dtor_base_not_scalar : Error< 7768 "object expression of non-scalar type %0 cannot be used in a " 7769 "pseudo-destructor expression">; 7770def ext_pseudo_dtor_on_void : ExtWarn< 7771 "pseudo-destructors on type void are a Microsoft extension">, 7772 InGroup<MicrosoftVoidPseudoDtor>; 7773def err_pseudo_dtor_type_mismatch : Error< 7774 "the type of object expression " 7775 "%diff{($) does not match the type being destroyed ($)|" 7776 "does not match the type being destroyed}0,1 " 7777 "in pseudo-destructor expression">; 7778def err_pseudo_dtor_call_with_args : Error< 7779 "call to pseudo-destructor cannot have any arguments">; 7780def err_dtor_expr_without_call : Error< 7781 "reference to %select{destructor|pseudo-destructor}0 must be called" 7782 "%select{|; did you mean to call it with no arguments?}1">; 7783def err_pseudo_dtor_destructor_non_type : Error< 7784 "%0 does not refer to a type name in pseudo-destructor expression; expected " 7785 "the name of type %1">; 7786def err_invalid_use_of_function_type : Error< 7787 "a function type is not allowed here">; 7788def err_invalid_use_of_array_type : Error<"an array type is not allowed here">; 7789def err_typecheck_bool_condition : Error< 7790 "value of type %0 is not contextually convertible to 'bool'">; 7791def err_typecheck_ambiguous_condition : Error< 7792 "conversion %diff{from $ to $|between types}0,1 is ambiguous">; 7793def err_typecheck_nonviable_condition : Error< 7794 "no viable conversion%select{%diff{ from $ to $|}1,2|" 7795 "%diff{ from returned value of type $ to function return type $|}1,2}0">; 7796def err_typecheck_nonviable_condition_incomplete : Error< 7797 "no viable conversion%diff{ from $ to incomplete type $|}0,1">; 7798def err_typecheck_deleted_function : Error< 7799 "conversion function %diff{from $ to $|between types}0,1 " 7800 "invokes a deleted function">; 7801 7802def err_expected_class_or_namespace : Error<"%0 is not a class" 7803 "%select{ or namespace|, namespace, or enumeration}1">; 7804def err_invalid_declarator_scope : Error<"cannot define or redeclare %0 here " 7805 "because namespace %1 does not enclose namespace %2">; 7806def err_export_non_namespace_scope_name : Error< 7807 "cannot export %0 as it is not at namespace scope">; 7808def err_redeclaration_non_exported : Error < 7809 "cannot export redeclaration %0 here since the previous declaration is not " 7810 "exported">; 7811def err_invalid_declarator_global_scope : Error< 7812 "definition or redeclaration of %0 cannot name the global scope">; 7813def err_invalid_declarator_in_function : Error< 7814 "definition or redeclaration of %0 not allowed inside a function">; 7815def err_invalid_declarator_in_block : Error< 7816 "definition or redeclaration of %0 not allowed inside a block">; 7817def err_not_tag_in_scope : Error< 7818 "no %select{struct|interface|union|class|enum}0 named %1 in %2">; 7819 7820def err_no_typeid_with_fno_rtti : Error< 7821 "use of typeid requires -frtti">; 7822def err_no_dynamic_cast_with_fno_rtti : Error< 7823 "use of dynamic_cast requires -frtti">; 7824def warn_no_dynamic_cast_with_rtti_disabled: Warning< 7825 "dynamic_cast will not work since RTTI data is disabled by " 7826 "%select{-fno-rtti-data|/GR-}0">, InGroup<RTTI>; 7827def warn_no_typeid_with_rtti_disabled: Warning< 7828 "typeid will not work since RTTI data is disabled by " 7829 "%select{-fno-rtti-data|/GR-}0">, InGroup<RTTI>; 7830 7831def err_cannot_form_pointer_to_member_of_reference_type : Error< 7832 "cannot form a pointer-to-member to member %0 of reference type %1">; 7833def err_incomplete_object_call : Error< 7834 "incomplete type in call to object of type %0">; 7835 7836def warn_condition_is_assignment : Warning<"using the result of an " 7837 "assignment as a condition without parentheses">, 7838 InGroup<Parentheses>; 7839def warn_free_nonheap_object 7840 : Warning<"attempt to call %0 on non-heap %select{object %2|object: block expression|object: lambda-to-function-pointer conversion}1">, 7841 InGroup<FreeNonHeapObject>; 7842 7843// Completely identical except off by default. 7844def warn_condition_is_idiomatic_assignment : Warning<"using the result " 7845 "of an assignment as a condition without parentheses">, 7846 InGroup<DiagGroup<"idiomatic-parentheses">>, DefaultIgnore; 7847def note_condition_assign_to_comparison : Note< 7848 "use '==' to turn this assignment into an equality comparison">; 7849def note_condition_or_assign_to_comparison : Note< 7850 "use '!=' to turn this compound assignment into an inequality comparison">; 7851def note_condition_assign_silence : Note< 7852 "place parentheses around the assignment to silence this warning">; 7853 7854def warn_equality_with_extra_parens : Warning<"equality comparison with " 7855 "extraneous parentheses">, InGroup<ParenthesesOnEquality>; 7856def note_equality_comparison_to_assign : Note< 7857 "use '=' to turn this equality comparison into an assignment">; 7858def note_equality_comparison_silence : Note< 7859 "remove extraneous parentheses around the comparison to silence this warning">; 7860 7861// assignment related diagnostics (also for argument passing, returning, etc). 7862// In most of these diagnostics the %2 is a value from the 7863// Sema::AssignmentAction enumeration 7864def err_typecheck_convert_incompatible : Error< 7865 "%select{%diff{assigning to $ from incompatible type $|" 7866 "assigning to type from incompatible type}0,1" 7867 "|%diff{passing $ to parameter of incompatible type $|" 7868 "passing type to parameter of incompatible type}0,1" 7869 "|%diff{returning $ from a function with incompatible result type $|" 7870 "returning type from a function with incompatible result type}0,1" 7871 "|%diff{converting $ to incompatible type $|" 7872 "converting type to incompatible type}0,1" 7873 "|%diff{initializing $ with an expression of incompatible type $|" 7874 "initializing type with an expression of incompatible type}0,1" 7875 "|%diff{sending $ to parameter of incompatible type $|" 7876 "sending type to parameter of incompatible type}0,1" 7877 "|%diff{casting $ to incompatible type $|" 7878 "casting type to incompatible type}0,1}2" 7879 "%select{|; dereference with *|" 7880 "; take the address with &|" 7881 "; remove *|" 7882 "; remove &}3" 7883 "%select{|: different classes%diff{ ($ vs $)|}5,6" 7884 "|: different number of parameters (%5 vs %6)" 7885 "|: type mismatch at %ordinal5 parameter%diff{ ($ vs $)|}6,7" 7886 "|: different return type%diff{ ($ vs $)|}5,6" 7887 "|: different qualifiers (%5 vs %6)" 7888 "|: different exception specifications}4">; 7889def err_typecheck_missing_return_type_incompatible : Error< 7890 "%diff{return type $ must match previous return type $|" 7891 "return type must match previous return type}0,1 when %select{block " 7892 "literal|lambda expression}2 has unspecified explicit return type">; 7893 7894def note_incomplete_class_and_qualified_id : Note< 7895 "conformance of forward class %0 to protocol %1 can not be confirmed">; 7896def warn_incompatible_qualified_id : Warning< 7897 "%select{%diff{assigning to $ from incompatible type $|" 7898 "assigning to type from incompatible type}0,1" 7899 "|%diff{passing $ to parameter of incompatible type $|" 7900 "passing type to parameter of incompatible type}0,1" 7901 "|%diff{returning $ from a function with incompatible result type $|" 7902 "returning type from a function with incompatible result type}0,1" 7903 "|%diff{converting $ to incompatible type $|" 7904 "converting type to incompatible type}0,1" 7905 "|%diff{initializing $ with an expression of incompatible type $|" 7906 "initializing type with an expression of incompatible type}0,1" 7907 "|%diff{sending $ to parameter of incompatible type $|" 7908 "sending type to parameter of incompatible type}0,1" 7909 "|%diff{casting $ to incompatible type $|" 7910 "casting type to incompatible type}0,1}2">; 7911def err_incompatible_qualified_id : Error< 7912 "%select{%diff{assigning to $ from incompatible type $|" 7913 "assigning to type from incompatible type}0,1" 7914 "|%diff{passing $ to parameter of incompatible type $|" 7915 "passing type to parameter of incompatible type}0,1" 7916 "|%diff{returning $ from a function with incompatible result type $|" 7917 "returning type from a function with incompatible result type}0,1" 7918 "|%diff{converting $ to incompatible type $|" 7919 "converting type to incompatible type}0,1" 7920 "|%diff{initializing $ with an expression of incompatible type $|" 7921 "initializing type with an expression of incompatible type}0,1" 7922 "|%diff{sending $ to parameter of incompatible type $|" 7923 "sending type to parameter of incompatible type}0,1" 7924 "|%diff{casting $ to incompatible type $|" 7925 "casting type to incompatible type}0,1}2">; 7926def ext_typecheck_convert_pointer_int : ExtWarn< 7927 "incompatible pointer to integer conversion " 7928 "%select{%diff{assigning to $ from $|assigning to different types}0,1" 7929 "|%diff{passing $ to parameter of type $|" 7930 "passing to parameter of different type}0,1" 7931 "|%diff{returning $ from a function with result type $|" 7932 "returning from function with different return type}0,1" 7933 "|%diff{converting $ to type $|converting between types}0,1" 7934 "|%diff{initializing $ with an expression of type $|" 7935 "initializing with expression of different type}0,1" 7936 "|%diff{sending $ to parameter of type $|" 7937 "sending to parameter of different type}0,1" 7938 "|%diff{casting $ to type $|casting between types}0,1}2" 7939 "%select{|; dereference with *|" 7940 "; take the address with &|" 7941 "; remove *|" 7942 "; remove &}3">, 7943 InGroup<IntConversion>; 7944def err_typecheck_convert_pointer_int : Error< 7945 "incompatible pointer to integer conversion " 7946 "%select{%diff{assigning to $ from $|assigning to different types}0,1" 7947 "|%diff{passing $ to parameter of type $|" 7948 "passing to parameter of different type}0,1" 7949 "|%diff{returning $ from a function with result type $|" 7950 "returning from function with different return type}0,1" 7951 "|%diff{converting $ to type $|converting between types}0,1" 7952 "|%diff{initializing $ with an expression of type $|" 7953 "initializing with expression of different type}0,1" 7954 "|%diff{sending $ to parameter of type $|" 7955 "sending to parameter of different type}0,1" 7956 "|%diff{casting $ to type $|casting between types}0,1}2" 7957 "%select{|; dereference with *|" 7958 "; take the address with &|" 7959 "; remove *|" 7960 "; remove &}3">; 7961def ext_typecheck_convert_int_pointer : ExtWarn< 7962 "incompatible integer to pointer conversion " 7963 "%select{%diff{assigning to $ from $|assigning to different types}0,1" 7964 "|%diff{passing $ to parameter of type $|" 7965 "passing to parameter of different type}0,1" 7966 "|%diff{returning $ from a function with result type $|" 7967 "returning from function with different return type}0,1" 7968 "|%diff{converting $ to type $|converting between types}0,1" 7969 "|%diff{initializing $ with an expression of type $|" 7970 "initializing with expression of different type}0,1" 7971 "|%diff{sending $ to parameter of type $|" 7972 "sending to parameter of different type}0,1" 7973 "|%diff{casting $ to type $|casting between types}0,1}2" 7974 "%select{|; dereference with *|" 7975 "; take the address with &|" 7976 "; remove *|" 7977 "; remove &}3">, 7978 InGroup<IntConversion>, SFINAEFailure; 7979def err_typecheck_convert_int_pointer : Error< 7980 "incompatible integer to pointer conversion " 7981 "%select{%diff{assigning to $ from $|assigning to different types}0,1" 7982 "|%diff{passing $ to parameter of type $|" 7983 "passing to parameter of different type}0,1" 7984 "|%diff{returning $ from a function with result type $|" 7985 "returning from function with different return type}0,1" 7986 "|%diff{converting $ to type $|converting between types}0,1" 7987 "|%diff{initializing $ with an expression of type $|" 7988 "initializing with expression of different type}0,1" 7989 "|%diff{sending $ to parameter of type $|" 7990 "sending to parameter of different type}0,1" 7991 "|%diff{casting $ to type $|casting between types}0,1}2" 7992 "%select{|; dereference with *|" 7993 "; take the address with &|" 7994 "; remove *|" 7995 "; remove &}3">; 7996def ext_typecheck_convert_pointer_void_func : Extension< 7997 "%select{%diff{assigning to $ from $|assigning to different types}0,1" 7998 "|%diff{passing $ to parameter of type $|" 7999 "passing to parameter of different type}0,1" 8000 "|%diff{returning $ from a function with result type $|" 8001 "returning from function with different return type}0,1" 8002 "|%diff{converting $ to type $|converting between types}0,1" 8003 "|%diff{initializing $ with an expression of type $|" 8004 "initializing with expression of different type}0,1" 8005 "|%diff{sending $ to parameter of type $|" 8006 "sending to parameter of different type}0,1" 8007 "|%diff{casting $ to type $|casting between types}0,1}2" 8008 " converts between void pointer and function pointer">; 8009def err_typecheck_convert_pointer_void_func : Error< 8010 "%select{%diff{assigning to $ from $|assigning to different types}0,1" 8011 "|%diff{passing $ to parameter of type $|" 8012 "passing to parameter of different type}0,1" 8013 "|%diff{returning $ from a function with result type $|" 8014 "returning from function with different return type}0,1" 8015 "|%diff{converting $ to type $|converting between types}0,1" 8016 "|%diff{initializing $ with an expression of type $|" 8017 "initializing with expression of different type}0,1" 8018 "|%diff{sending $ to parameter of type $|" 8019 "sending to parameter of different type}0,1" 8020 "|%diff{casting $ to type $|casting between types}0,1}2" 8021 " converts between void pointer and function pointer">; 8022def ext_typecheck_convert_incompatible_pointer_sign : ExtWarn< 8023 "%select{%diff{assigning to $ from $|assigning to different types}0,1" 8024 "|%diff{passing $ to parameter of type $|" 8025 "passing to parameter of different type}0,1" 8026 "|%diff{returning $ from a function with result type $|" 8027 "returning from function with different return type}0,1" 8028 "|%diff{converting $ to type $|converting between types}0,1" 8029 "|%diff{initializing $ with an expression of type $|" 8030 "initializing with expression of different type}0,1" 8031 "|%diff{sending $ to parameter of type $|" 8032 "sending to parameter of different type}0,1" 8033 "|%diff{casting $ to type $|casting between types}0,1}2" 8034 " converts between pointers to integer types %select{with different sign|" 8035 "where one is of the unique plain 'char' type and the other is not}3">, 8036 InGroup<DiagGroup<"pointer-sign">>; 8037def err_typecheck_convert_incompatible_pointer_sign : 8038 Error<ext_typecheck_convert_incompatible_pointer_sign.Text>; 8039def ext_typecheck_convert_incompatible_pointer : ExtWarn< 8040 "incompatible pointer types " 8041 "%select{%diff{assigning to $ from $|assigning to different types}0,1" 8042 "|%diff{passing $ to parameter of type $|" 8043 "passing to parameter of different type}0,1" 8044 "|%diff{returning $ from a function with result type $|" 8045 "returning from function with different return type}0,1" 8046 "|%diff{converting $ to type $|converting between types}0,1" 8047 "|%diff{initializing $ with an expression of type $|" 8048 "initializing with expression of different type}0,1" 8049 "|%diff{sending $ to parameter of type $|" 8050 "sending to parameter of different type}0,1" 8051 "|%diff{casting $ to type $|casting between types}0,1}2" 8052 "%select{|; dereference with *|" 8053 "; take the address with &|" 8054 "; remove *|" 8055 "; remove &}3">, 8056 InGroup<IncompatiblePointerTypes>; 8057def err_typecheck_convert_incompatible_pointer : Error< 8058 "incompatible pointer types " 8059 "%select{%diff{assigning to $ from $|assigning to different types}0,1" 8060 "|%diff{passing $ to parameter of type $|" 8061 "passing to parameter of different type}0,1" 8062 "|%diff{returning $ from a function with result type $|" 8063 "returning from function with different return type}0,1" 8064 "|%diff{converting $ to type $|converting between types}0,1" 8065 "|%diff{initializing $ with an expression of type $|" 8066 "initializing with expression of different type}0,1" 8067 "|%diff{sending $ to parameter of type $|" 8068 "sending to parameter of different type}0,1" 8069 "|%diff{casting $ to type $|casting between types}0,1}2" 8070 "%select{|; dereference with *|" 8071 "; take the address with &|" 8072 "; remove *|" 8073 "; remove &}3">; 8074def ext_typecheck_convert_incompatible_function_pointer : ExtWarn< 8075 "incompatible function pointer types " 8076 "%select{%diff{assigning to $ from $|assigning to different types}0,1" 8077 "|%diff{passing $ to parameter of type $|" 8078 "passing to parameter of different type}0,1" 8079 "|%diff{returning $ from a function with result type $|" 8080 "returning from function with different return type}0,1" 8081 "|%diff{converting $ to type $|converting between types}0,1" 8082 "|%diff{initializing $ with an expression of type $|" 8083 "initializing with expression of different type}0,1" 8084 "|%diff{sending $ to parameter of type $|" 8085 "sending to parameter of different type}0,1" 8086 "|%diff{casting $ to type $|casting between types}0,1}2" 8087 "%select{|; dereference with *|" 8088 "; take the address with &|" 8089 "; remove *|" 8090 "; remove &}3">, 8091 InGroup<IncompatibleFunctionPointerTypes>; 8092def err_typecheck_convert_incompatible_function_pointer : Error< 8093 "incompatible function pointer types " 8094 "%select{%diff{assigning to $ from $|assigning to different types}0,1" 8095 "|%diff{passing $ to parameter of type $|" 8096 "passing to parameter of different type}0,1" 8097 "|%diff{returning $ from a function with result type $|" 8098 "returning from function with different return type}0,1" 8099 "|%diff{converting $ to type $|converting between types}0,1" 8100 "|%diff{initializing $ with an expression of type $|" 8101 "initializing with expression of different type}0,1" 8102 "|%diff{sending $ to parameter of type $|" 8103 "sending to parameter of different type}0,1" 8104 "|%diff{casting $ to type $|casting between types}0,1}2" 8105 "%select{|; dereference with *|" 8106 "; take the address with &|" 8107 "; remove *|" 8108 "; remove &}3">; 8109def ext_typecheck_convert_discards_qualifiers : ExtWarn< 8110 "%select{%diff{assigning to $ from $|assigning to different types}0,1" 8111 "|%diff{passing $ to parameter of type $|" 8112 "passing to parameter of different type}0,1" 8113 "|%diff{returning $ from a function with result type $|" 8114 "returning from function with different return type}0,1" 8115 "|%diff{converting $ to type $|converting between types}0,1" 8116 "|%diff{initializing $ with an expression of type $|" 8117 "initializing with expression of different type}0,1" 8118 "|%diff{sending $ to parameter of type $|" 8119 "sending to parameter of different type}0,1" 8120 "|%diff{casting $ to type $|casting between types}0,1}2" 8121 " discards qualifiers">, 8122 InGroup<IncompatiblePointerTypesDiscardsQualifiers>; 8123def err_typecheck_convert_discards_qualifiers : Error< 8124 "%select{%diff{assigning to $ from $|assigning to different types}0,1" 8125 "|%diff{passing $ to parameter of type $|" 8126 "passing to parameter of different type}0,1" 8127 "|%diff{returning $ from a function with result type $|" 8128 "returning from function with different return type}0,1" 8129 "|%diff{converting $ to type $|converting between types}0,1" 8130 "|%diff{initializing $ with an expression of type $|" 8131 "initializing with expression of different type}0,1" 8132 "|%diff{sending $ to parameter of type $|" 8133 "sending to parameter of different type}0,1" 8134 "|%diff{casting $ to type $|casting between types}0,1}2" 8135 " discards qualifiers">; 8136def ext_nested_pointer_qualifier_mismatch : ExtWarn< 8137 "%select{%diff{assigning to $ from $|assigning to different types}0,1" 8138 "|%diff{passing $ to parameter of type $|" 8139 "passing to parameter of different type}0,1" 8140 "|%diff{returning $ from a function with result type $|" 8141 "returning from function with different return type}0,1" 8142 "|%diff{converting $ to type $|converting between types}0,1" 8143 "|%diff{initializing $ with an expression of type $|" 8144 "initializing with expression of different type}0,1" 8145 "|%diff{sending $ to parameter of type $|" 8146 "sending to parameter of different type}0,1" 8147 "|%diff{casting $ to type $|casting between types}0,1}2" 8148 " discards qualifiers in nested pointer types">, 8149 InGroup<IncompatiblePointerTypesDiscardsQualifiers>; 8150def err_nested_pointer_qualifier_mismatch : Error< 8151 "%select{%diff{assigning to $ from $|assigning to different types}0,1" 8152 "|%diff{passing $ to parameter of type $|" 8153 "passing to parameter of different type}0,1" 8154 "|%diff{returning $ from a function with result type $|" 8155 "returning from function with different return type}0,1" 8156 "|%diff{converting $ to type $|converting between types}0,1" 8157 "|%diff{initializing $ with an expression of type $|" 8158 "initializing with expression of different type}0,1" 8159 "|%diff{sending $ to parameter of type $|" 8160 "sending to parameter of different type}0,1" 8161 "|%diff{casting $ to type $|casting between types}0,1}2" 8162 " discards qualifiers in nested pointer types">; 8163def warn_incompatible_vectors : Warning< 8164 "incompatible vector types " 8165 "%select{%diff{assigning to $ from $|assigning to different types}0,1" 8166 "|%diff{passing $ to parameter of type $|" 8167 "passing to parameter of different type}0,1" 8168 "|%diff{returning $ from a function with result type $|" 8169 "returning from function with different return type}0,1" 8170 "|%diff{converting $ to type $|converting between types}0,1" 8171 "|%diff{initializing $ with an expression of type $|" 8172 "initializing with expression of different type}0,1" 8173 "|%diff{sending $ to parameter of type $|" 8174 "sending to parameter of different type}0,1" 8175 "|%diff{casting $ to type $|casting between types}0,1}2">, 8176 InGroup<VectorConversion>, DefaultIgnore; 8177def err_incompatible_vectors : Error< 8178 "incompatible vector types " 8179 "%select{%diff{assigning to $ from $|assigning to different types}0,1" 8180 "|%diff{passing $ to parameter of type $|" 8181 "passing to parameter of different type}0,1" 8182 "|%diff{returning $ from a function with result type $|" 8183 "returning from function with different return type}0,1" 8184 "|%diff{converting $ to type $|converting between types}0,1" 8185 "|%diff{initializing $ with an expression of type $|" 8186 "initializing with expression of different type}0,1" 8187 "|%diff{sending $ to parameter of type $|" 8188 "sending to parameter of different type}0,1" 8189 "|%diff{casting $ to type $|casting between types}0,1}2">; 8190def err_int_to_block_pointer : Error< 8191 "invalid block pointer conversion " 8192 "%select{%diff{assigning to $ from $|assigning to different types}0,1" 8193 "|%diff{passing $ to parameter of type $|" 8194 "passing to parameter of different type}0,1" 8195 "|%diff{returning $ from a function with result type $|" 8196 "returning from function with different return type}0,1" 8197 "|%diff{converting $ to type $|converting between types}0,1" 8198 "|%diff{initializing $ with an expression of type $|" 8199 "initializing with expression of different type}0,1" 8200 "|%diff{sending $ to parameter of type $|" 8201 "sending to parameter of different type}0,1" 8202 "|%diff{casting $ to type $|casting between types}0,1}2">; 8203def err_typecheck_convert_incompatible_block_pointer : Error< 8204 "incompatible block pointer types " 8205 "%select{%diff{assigning to $ from $|assigning to different types}0,1" 8206 "|%diff{passing $ to parameter of type $|" 8207 "passing to parameter of different type}0,1" 8208 "|%diff{returning $ from a function with result type $|" 8209 "returning from function with different return type}0,1" 8210 "|%diff{converting $ to type $|converting between types}0,1" 8211 "|%diff{initializing $ with an expression of type $|" 8212 "initializing with expression of different type}0,1" 8213 "|%diff{sending $ to parameter of type $|" 8214 "sending to parameter of different type}0,1" 8215 "|%diff{casting $ to type $|casting between types}0,1}2">; 8216def err_typecheck_incompatible_address_space : Error< 8217 "%select{%diff{assigning $ to $|assigning to different types}1,0" 8218 "|%diff{passing $ to parameter of type $|" 8219 "passing to parameter of different type}0,1" 8220 "|%diff{returning $ from a function with result type $|" 8221 "returning from function with different return type}0,1" 8222 "|%diff{converting $ to type $|converting between types}0,1" 8223 "|%diff{initializing $ with an expression of type $|" 8224 "initializing with expression of different type}0,1" 8225 "|%diff{sending $ to parameter of type $|" 8226 "sending to parameter of different type}0,1" 8227 "|%diff{casting $ to type $|casting between types}0,1}2" 8228 " changes address space of pointer">; 8229def err_typecheck_incompatible_nested_address_space : Error< 8230 "%select{%diff{assigning $ to $|assigning to different types}1,0" 8231 "|%diff{passing $ to parameter of type $|" 8232 "passing to parameter of different type}0,1" 8233 "|%diff{returning $ from a function with result type $|" 8234 "returning from function with different return type}0,1" 8235 "|%diff{converting $ to type $|converting between types}0,1" 8236 "|%diff{initializing $ with an expression of type $|" 8237 "initializing with expression of different type}0,1" 8238 "|%diff{sending $ to parameter of type $|" 8239 "sending to parameter of different type}0,1" 8240 "|%diff{casting $ to type $|casting between types}0,1}2" 8241 " changes address space of nested pointer">; 8242def err_typecheck_incompatible_ownership : Error< 8243 "%select{%diff{assigning $ to $|assigning to different types}1,0" 8244 "|%diff{passing $ to parameter of type $|" 8245 "passing to parameter of different type}0,1" 8246 "|%diff{returning $ from a function with result type $|" 8247 "returning from function with different return type}0,1" 8248 "|%diff{converting $ to type $|converting between types}0,1" 8249 "|%diff{initializing $ with an expression of type $|" 8250 "initializing with expression of different type}0,1" 8251 "|%diff{sending $ to parameter of type $|" 8252 "sending to parameter of different type}0,1" 8253 "|%diff{casting $ to type $|casting between types}0,1}2" 8254 " changes retain/release properties of pointer">; 8255def err_typecheck_comparison_of_distinct_blocks : Error< 8256 "comparison of distinct block types%diff{ ($ and $)|}0,1">; 8257 8258def err_typecheck_array_not_modifiable_lvalue : Error< 8259 "array type %0 is not assignable">; 8260def err_typecheck_non_object_not_modifiable_lvalue : Error< 8261 "non-object type %0 is not assignable">; 8262def err_typecheck_expression_not_modifiable_lvalue : Error< 8263 "expression is not assignable">; 8264def err_typecheck_incomplete_type_not_modifiable_lvalue : Error< 8265 "incomplete type %0 is not assignable">; 8266def err_typecheck_lvalue_casts_not_supported : Error< 8267 "assignment to cast is illegal, lvalue casts are not supported">; 8268 8269def err_typecheck_duplicate_vector_components_not_mlvalue : Error< 8270 "vector is not assignable (contains duplicate components)">; 8271def err_block_decl_ref_not_modifiable_lvalue : Error< 8272 "variable is not assignable (missing __block type specifier)">; 8273def err_lambda_decl_ref_not_modifiable_lvalue : Error< 8274 "cannot assign to a variable captured by copy in a non-mutable lambda">; 8275def err_typecheck_call_not_function : Error< 8276 "called object type %0 is not a function or function pointer">; 8277def err_call_incomplete_return : Error< 8278 "calling function with incomplete return type %0">; 8279def err_call_function_incomplete_return : Error< 8280 "calling %0 with incomplete return type %1">; 8281def err_call_incomplete_argument : Error< 8282 "argument type %0 is incomplete">; 8283def err_typecheck_call_too_few_args : Error< 8284 "too few %select{|||execution configuration }0arguments to " 8285 "%select{function|block|method|kernel function}0 call, " 8286 "expected %1, have %2">; 8287def err_typecheck_call_too_few_args_one : Error< 8288 "too few %select{|||execution configuration }0arguments to " 8289 "%select{function|block|method|kernel function}0 call, " 8290 "single argument %1 was not specified">; 8291def err_typecheck_call_too_few_args_at_least : Error< 8292 "too few %select{|||execution configuration }0arguments to " 8293 "%select{function|block|method|kernel function}0 call, " 8294 "expected at least %1, have %2">; 8295def err_typecheck_call_too_few_args_at_least_one : Error< 8296 "too few %select{|||execution configuration }0arguments to " 8297 "%select{function|block|method|kernel function}0 call, " 8298 "at least argument %1 must be specified">; 8299def err_typecheck_call_too_few_args_suggest : Error< 8300 "too few %select{|||execution configuration }0arguments to " 8301 "%select{function|block|method|kernel function}0 call, " 8302 "expected %1, have %2; did you mean %3?">; 8303def err_typecheck_call_too_few_args_at_least_suggest : Error< 8304 "too few %select{|||execution configuration }0arguments to " 8305 "%select{function|block|method|kernel function}0 call, " 8306 "expected at least %1, have %2; did you mean %3?">; 8307def err_typecheck_call_too_many_args : Error< 8308 "too many %select{|||execution configuration }0arguments to " 8309 "%select{function|block|method|kernel function}0 call, " 8310 "expected %1, have %2">; 8311def err_typecheck_call_too_many_args_one : Error< 8312 "too many %select{|||execution configuration }0arguments to " 8313 "%select{function|block|method|kernel function}0 call, " 8314 "expected single argument %1, have %2 arguments">; 8315def err_typecheck_call_too_many_args_at_most : Error< 8316 "too many %select{|||execution configuration }0arguments to " 8317 "%select{function|block|method|kernel function}0 call, " 8318 "expected at most %1, have %2">; 8319def err_typecheck_call_too_many_args_at_most_one : Error< 8320 "too many %select{|||execution configuration }0arguments to " 8321 "%select{function|block|method|kernel function}0 call, " 8322 "expected at most single argument %1, have %2 arguments">; 8323def err_typecheck_call_too_many_args_suggest : Error< 8324 "too many %select{|||execution configuration }0arguments to " 8325 "%select{function|block|method|kernel function}0 call, " 8326 "expected %1, have %2; did you mean %3?">; 8327def err_typecheck_call_too_many_args_at_most_suggest : Error< 8328 "too many %select{|||execution configuration }0arguments to " 8329 "%select{function|block|method|kernel function}0 call, " 8330 "expected at most %1, have %2; did you mean %3?">; 8331 8332def err_arc_typecheck_convert_incompatible_pointer : Error< 8333 "incompatible pointer types passing retainable parameter of type %0" 8334 "to a CF function expecting %1 type">; 8335 8336def err_builtin_fn_use : Error<"builtin functions must be directly called">; 8337 8338def warn_call_wrong_number_of_arguments : Warning< 8339 "too %select{few|many}0 arguments in call to %1">; 8340def err_atomic_builtin_must_be_pointer : Error< 8341 "address argument to atomic builtin must be a pointer (%0 invalid)">; 8342def err_atomic_builtin_must_be_pointer_intptr : Error< 8343 "address argument to atomic builtin must be a pointer to integer or pointer" 8344 " (%0 invalid)">; 8345def err_atomic_builtin_cannot_be_const : Error< 8346 "address argument to atomic builtin cannot be const-qualified (%0 invalid)">; 8347def err_atomic_builtin_must_be_pointer_intfltptr : Error< 8348 "address argument to atomic builtin must be a pointer to integer," 8349 " floating-point or pointer (%0 invalid)">; 8350def err_atomic_builtin_pointer_size : Error< 8351 "address argument to atomic builtin must be a pointer to 1,2,4,8 or 16 byte " 8352 "type (%0 invalid)">; 8353def err_atomic_exclusive_builtin_pointer_size : Error< 8354 "address argument to load or store exclusive builtin must be a pointer to" 8355 " 1,2,4 or 8 byte type (%0 invalid)">; 8356def err_atomic_builtin_ext_int_size : Error< 8357 "Atomic memory operand must have a power-of-two size">; 8358def err_atomic_builtin_bit_int_prohibit : Error< 8359 "argument to atomic builtin of type '_BitInt' is not supported">; 8360def err_atomic_op_needs_atomic : Error< 8361 "address argument to atomic operation must be a pointer to _Atomic " 8362 "type (%0 invalid)">; 8363def err_atomic_op_needs_non_const_atomic : Error< 8364 "address argument to atomic operation must be a pointer to non-%select{const|constant}0 _Atomic " 8365 "type (%1 invalid)">; 8366def err_atomic_op_needs_non_const_pointer : Error< 8367 "address argument to atomic operation must be a pointer to non-const " 8368 "type (%0 invalid)">; 8369def err_atomic_op_needs_trivial_copy : Error< 8370 "address argument to atomic operation must be a pointer to a " 8371 "trivially-copyable type (%0 invalid)">; 8372def err_atomic_op_needs_atomic_int_ptr_or_fp : Error< 8373 "address argument to atomic operation must be a pointer to %select{|atomic }0" 8374 "integer, pointer or supported floating point type (%1 invalid)">; 8375def err_atomic_op_needs_atomic_int_or_ptr : Error< 8376 "address argument to atomic operation must be a pointer to %select{|atomic }0" 8377 "integer or pointer (%1 invalid)">; 8378def err_atomic_op_needs_atomic_int : Error< 8379 "address argument to atomic operation must be a pointer to " 8380 "%select{|atomic }0integer (%1 invalid)">; 8381def warn_atomic_op_has_invalid_memory_order : Warning< 8382 "memory order argument to atomic operation is invalid">, 8383 InGroup<DiagGroup<"atomic-memory-ordering">>; 8384def err_atomic_op_has_invalid_synch_scope : Error< 8385 "synchronization scope argument to atomic operation is invalid">; 8386def warn_atomic_implicit_seq_cst : Warning< 8387 "implicit use of sequentially-consistent atomic may incur stronger memory barriers than necessary">, 8388 InGroup<DiagGroup<"atomic-implicit-seq-cst">>, DefaultIgnore; 8389 8390def err_overflow_builtin_must_be_int : Error< 8391 "operand argument to overflow builtin must be an integer (%0 invalid)">; 8392def err_overflow_builtin_must_be_ptr_int : Error< 8393 "result argument to overflow builtin must be a pointer " 8394 "to a non-const integer (%0 invalid)">; 8395def err_overflow_builtin_bit_int_max_size : Error< 8396 "__builtin_mul_overflow does not support 'signed _BitInt' operands of more " 8397 "than %0 bits">; 8398 8399def err_atomic_load_store_uses_lib : Error< 8400 "atomic %select{load|store}0 requires runtime support that is not " 8401 "available for this target">; 8402 8403def err_nontemporal_builtin_must_be_pointer : Error< 8404 "address argument to nontemporal builtin must be a pointer (%0 invalid)">; 8405def err_nontemporal_builtin_must_be_pointer_intfltptr_or_vector : Error< 8406 "address argument to nontemporal builtin must be a pointer to integer, float, " 8407 "pointer, or a vector of such types (%0 invalid)">; 8408 8409def err_deleted_function_use : Error<"attempt to use a deleted function">; 8410def err_deleted_inherited_ctor_use : Error< 8411 "constructor inherited by %0 from base class %1 is implicitly deleted">; 8412 8413def note_called_by : Note<"called by %0">; 8414def err_kern_type_not_void_return : Error< 8415 "kernel function type %0 must have void return type">; 8416def err_kern_is_nonstatic_method : Error< 8417 "kernel function %0 must be a free function or static member function">; 8418def err_config_scalar_return : Error< 8419 "CUDA special function '%0' must have scalar return type">; 8420def err_kern_call_not_global_function : Error< 8421 "kernel call to non-global function %0">; 8422def err_global_call_not_config : Error< 8423 "call to global function %0 not configured">; 8424def err_ref_bad_target : Error< 8425 "reference to %select{__device__|__global__|__host__|__host__ __device__}0 " 8426 "%select{function|variable}1 %2 in %select{__device__|__global__|__host__|__host__ __device__}3 function">; 8427def note_cuda_const_var_unpromoted : Note< 8428 "const variable cannot be emitted on device side due to dynamic initialization">; 8429def note_cuda_host_var : Note< 8430 "host variable declared here">; 8431def err_ref_bad_target_global_initializer : Error< 8432 "reference to %select{__device__|__global__|__host__|__host__ __device__}0 " 8433 "function %1 in global initializer">; 8434def err_capture_bad_target : Error< 8435 "capture host variable %0 by reference in device or host device lambda function">; 8436def warn_maybe_capture_bad_target_this_ptr : Warning< 8437 "capture host side class data member by this pointer in device or host device lambda function " 8438 "may result in invalid memory access if this pointer is not accessible on device side">, 8439 InGroup<DiagGroup<"gpu-maybe-wrong-side">>; 8440def warn_kern_is_method : Extension< 8441 "kernel function %0 is a member function; this may not be accepted by nvcc">, 8442 InGroup<CudaCompat>; 8443def warn_kern_is_inline : Warning< 8444 "ignored 'inline' attribute on kernel function %0">, 8445 InGroup<CudaCompat>; 8446def err_variadic_device_fn : Error< 8447 "CUDA device code does not support variadic functions">; 8448def err_va_arg_in_device : Error< 8449 "CUDA device code does not support va_arg">; 8450def err_alias_not_supported_on_nvptx : Error<"CUDA does not support aliases">; 8451def err_cuda_unattributed_constexpr_cannot_overload_device : Error< 8452 "constexpr function %0 without __host__ or __device__ attributes cannot " 8453 "overload __device__ function with same signature. Add a __host__ " 8454 "attribute, or build with -fno-cuda-host-device-constexpr.">; 8455def note_cuda_conflicting_device_function_declared_here : Note< 8456 "conflicting __device__ function declared here">; 8457def err_cuda_device_exceptions : Error< 8458 "cannot use '%0' in " 8459 "%select{__device__|__global__|__host__|__host__ __device__}1 function">; 8460def err_dynamic_var_init : Error< 8461 "dynamic initialization is not supported for " 8462 "__device__, __constant__, __shared__, and __managed__ variables.">; 8463def err_shared_var_init : Error< 8464 "initialization is not supported for __shared__ variables.">; 8465def err_cuda_vla : Error< 8466 "cannot use variable-length arrays in " 8467 "%select{__device__|__global__|__host__|__host__ __device__}0 functions">; 8468def err_cuda_extern_shared : Error<"__shared__ variable %0 cannot be 'extern'">; 8469def err_cuda_host_shared : Error< 8470 "__shared__ local variables not allowed in " 8471 "%select{__device__|__global__|__host__|__host__ __device__}0 functions">; 8472def err_cuda_nonstatic_constdev: Error<"__constant__, __device__, and " 8473 "__managed__ are not allowed on non-static local variables">; 8474def err_cuda_ovl_target : Error< 8475 "%select{__device__|__global__|__host__|__host__ __device__}0 function %1 " 8476 "cannot overload %select{__device__|__global__|__host__|__host__ __device__}2 function %3">; 8477def note_cuda_ovl_candidate_target_mismatch : Note< 8478 "candidate template ignored: target attributes do not match">; 8479 8480def err_cuda_device_builtin_surftex_cls_template : Error< 8481 "illegal device builtin %select{surface|texture}0 reference " 8482 "class template %1 declared here">; 8483def note_cuda_device_builtin_surftex_cls_should_have_n_args : Note< 8484 "%0 needs to have exactly %1 template parameters">; 8485def note_cuda_device_builtin_surftex_cls_should_have_match_arg : Note< 8486 "the %select{1st|2nd|3rd}1 template parameter of %0 needs to be " 8487 "%select{a type|an integer or enum value}2">; 8488 8489def err_cuda_device_builtin_surftex_ref_decl : Error< 8490 "illegal device builtin %select{surface|texture}0 reference " 8491 "type %1 declared here">; 8492def note_cuda_device_builtin_surftex_should_be_template_class : Note< 8493 "%0 needs to be instantiated from a class template with proper " 8494 "template arguments">; 8495 8496def err_hip_invalid_args_builtin_mangled_name : Error< 8497 "invalid argument: symbol must be a device-side function or global variable">; 8498 8499def warn_non_pod_vararg_with_format_string : Warning< 8500 "cannot pass %select{non-POD|non-trivial}0 object of type %1 to variadic " 8501 "%select{function|block|method|constructor}2; expected type from format " 8502 "string was %3">, InGroup<NonPODVarargs>, DefaultError; 8503// The arguments to this diagnostic should match the warning above. 8504def err_cannot_pass_objc_interface_to_vararg_format : Error< 8505 "cannot pass object with interface type %1 by value to variadic " 8506 "%select{function|block|method|constructor}2; expected type from format " 8507 "string was %3">; 8508def err_cannot_pass_non_trivial_c_struct_to_vararg : Error< 8509 "cannot pass non-trivial C object of type %0 by value to variadic " 8510 "%select{function|block|method|constructor}1">; 8511 8512 8513def err_cannot_pass_objc_interface_to_vararg : Error< 8514 "cannot pass object with interface type %0 by value through variadic " 8515 "%select{function|block|method|constructor}1">; 8516def warn_cannot_pass_non_pod_arg_to_vararg : Warning< 8517 "cannot pass object of %select{non-POD|non-trivial}0 type %1 through variadic" 8518 " %select{function|block|method|constructor}2; call will abort at runtime">, 8519 InGroup<NonPODVarargs>, DefaultError; 8520def warn_cxx98_compat_pass_non_pod_arg_to_vararg : Warning< 8521 "passing object of trivial but non-POD type %0 through variadic" 8522 " %select{function|block|method|constructor}1 is incompatible with C++98">, 8523 InGroup<CXX98Compat>, DefaultIgnore; 8524def warn_pass_class_arg_to_vararg : Warning< 8525 "passing object of class type %0 through variadic " 8526 "%select{function|block|method|constructor}1" 8527 "%select{|; did you mean to call '%3'?}2">, 8528 InGroup<ClassVarargs>, DefaultIgnore; 8529def err_cannot_pass_to_vararg : Error< 8530 "cannot pass %select{expression of type %1|initializer list}0 to variadic " 8531 "%select{function|block|method|constructor}2">; 8532def err_cannot_pass_to_vararg_format : Error< 8533 "cannot pass %select{expression of type %1|initializer list}0 to variadic " 8534 "%select{function|block|method|constructor}2; expected type from format " 8535 "string was %3">; 8536 8537def err_typecheck_call_invalid_ordered_compare : Error< 8538 "ordered compare requires two args of floating point type" 8539 "%diff{ ($ and $)|}0,1">; 8540def err_typecheck_call_invalid_unary_fp : Error< 8541 "floating point classification requires argument of floating point type " 8542 "(passed in %0)">; 8543def err_typecheck_cond_expect_int_float : Error< 8544 "used type %0 where integer or floating point type is required">; 8545def err_typecheck_cond_expect_scalar : Error< 8546 "used type %0 where arithmetic or pointer type is required">; 8547def err_typecheck_cond_expect_nonfloat : Error< 8548 "used type %0 where floating point type is not allowed">; 8549def ext_typecheck_cond_one_void : Extension< 8550 "C99 forbids conditional expressions with only one void side">; 8551def err_typecheck_cast_to_incomplete : Error< 8552 "cast to incomplete type %0">; 8553def ext_typecheck_cast_nonscalar : Extension< 8554 "C99 forbids casting nonscalar type %0 to the same type">; 8555def ext_typecheck_cast_to_union : Extension< 8556 "cast to union type is a GNU extension">, 8557 InGroup<GNUUnionCast>; 8558def err_typecheck_cast_to_union_no_type : Error< 8559 "cast to union type from type %0 not present in union">; 8560def err_cast_pointer_from_non_pointer_int : Error< 8561 "operand of type %0 cannot be cast to a pointer type">; 8562def warn_cast_pointer_from_sel : Warning< 8563 "cast of type %0 to %1 is deprecated; use sel_getName instead">, 8564 InGroup<SelTypeCast>; 8565def warn_function_def_in_objc_container : Warning< 8566 "function definition inside an Objective-C container is deprecated">, 8567 InGroup<FunctionDefInObjCContainer>; 8568def err_typecheck_call_requires_real_fp : Error< 8569 "argument type %0 is not a real floating point type">; 8570def err_typecheck_call_different_arg_types : Error< 8571 "arguments are of different types%diff{ ($ vs $)|}0,1">; 8572 8573def warn_cast_calling_conv : Warning< 8574 "cast between incompatible calling conventions '%0' and '%1'; " 8575 "calls through this pointer may abort at runtime">, 8576 InGroup<DiagGroup<"cast-calling-convention">>; 8577def note_change_calling_conv_fixit : Note< 8578 "consider defining %0 with the '%1' calling convention">; 8579def warn_bad_function_cast : Warning< 8580 "cast from function call of type %0 to non-matching type %1">, 8581 InGroup<BadFunctionCast>, DefaultIgnore; 8582def warn_cast_function_type : Warning< 8583 "cast %diff{from $ to $ |}0,1converts to incompatible function type">, 8584 InGroup<CastFunctionType>, DefaultIgnore; 8585def err_cast_pointer_to_non_pointer_int : Error< 8586 "pointer cannot be cast to type %0">; 8587def err_cast_to_bfloat16 : Error<"cannot type-cast to __bf16">; 8588def err_cast_from_bfloat16 : Error<"cannot type-cast from __bf16">; 8589def err_typecheck_expect_scalar_operand : Error< 8590 "operand of type %0 where arithmetic or pointer type is required">; 8591def err_typecheck_cond_incompatible_operands : Error< 8592 "incompatible operand types%diff{ ($ and $)|}0,1">; 8593def err_typecheck_expect_flt_or_vector : Error< 8594 "invalid operand of type %0 where floating, complex or " 8595 "a vector of such types is required">; 8596def err_cast_selector_expr : Error< 8597 "cannot type cast @selector expression">; 8598def ext_typecheck_cond_incompatible_pointers : ExtWarn< 8599 "pointer type mismatch%diff{ ($ and $)|}0,1">, 8600 InGroup<DiagGroup<"pointer-type-mismatch">>; 8601def ext_typecheck_cond_pointer_integer_mismatch : ExtWarn< 8602 "pointer/integer type mismatch in conditional expression" 8603 "%diff{ ($ and $)|}0,1">, 8604 InGroup<DiagGroup<"conditional-type-mismatch">>; 8605def err_typecheck_choose_expr_requires_constant : Error< 8606 "'__builtin_choose_expr' requires a constant expression">; 8607def warn_unused_expr : Warning<"expression result unused">, 8608 InGroup<UnusedValue>; 8609def warn_unused_comma_left_operand : Warning< 8610 "left operand of comma operator has no effect">, 8611 InGroup<UnusedValue>; 8612def warn_unused_voidptr : Warning< 8613 "expression result unused; should this cast be to 'void'?">, 8614 InGroup<UnusedValue>; 8615def warn_unused_property_expr : Warning< 8616 "property access result unused - getters should not be used for side effects">, 8617 InGroup<UnusedGetterReturnValue>; 8618def warn_unused_container_subscript_expr : Warning< 8619 "container access result unused - container access should not be used for side effects">, 8620 InGroup<UnusedValue>; 8621def warn_unused_call : Warning< 8622 "ignoring return value of function declared with %0 attribute">, 8623 InGroup<UnusedValue>; 8624def warn_unused_constructor : Warning< 8625 "ignoring temporary created by a constructor declared with %0 attribute">, 8626 InGroup<UnusedValue>; 8627def warn_unused_constructor_msg : Warning< 8628 "ignoring temporary created by a constructor declared with %0 attribute: %1">, 8629 InGroup<UnusedValue>; 8630def warn_side_effects_unevaluated_context : Warning< 8631 "expression with side effects has no effect in an unevaluated context">, 8632 InGroup<UnevaluatedExpression>; 8633def warn_side_effects_typeid : Warning< 8634 "expression with side effects will be evaluated despite being used as an " 8635 "operand to 'typeid'">, InGroup<PotentiallyEvaluatedExpression>; 8636def warn_unused_result : Warning< 8637 "ignoring return value of function declared with %0 attribute">, 8638 InGroup<UnusedResult>; 8639def warn_unused_result_msg : Warning< 8640 "ignoring return value of function declared with %0 attribute: %1">, 8641 InGroup<UnusedResult>; 8642def warn_unused_volatile : Warning< 8643 "expression result unused; assign into a variable to force a volatile load">, 8644 InGroup<DiagGroup<"unused-volatile-lvalue">>; 8645 8646def ext_cxx14_attr : Extension< 8647 "use of the %0 attribute is a C++14 extension">, InGroup<CXX14Attrs>; 8648def ext_cxx17_attr : Extension< 8649 "use of the %0 attribute is a C++17 extension">, InGroup<CXX17Attrs>; 8650def ext_cxx20_attr : Extension< 8651 "use of the %0 attribute is a C++20 extension">, InGroup<CXX20Attrs>; 8652 8653def warn_unused_comparison : Warning< 8654 "%select{equality|inequality|relational|three-way}0 comparison result unused">, 8655 InGroup<UnusedComparison>; 8656def note_inequality_comparison_to_or_assign : Note< 8657 "use '|=' to turn this inequality comparison into an or-assignment">; 8658 8659def err_incomplete_type_used_in_type_trait_expr : Error< 8660 "incomplete type %0 used in type trait expression">; 8661 8662// C++20 constinit and require_constant_initialization attribute 8663def warn_cxx20_compat_constinit : Warning< 8664 "'constinit' specifier is incompatible with C++ standards before C++20">, 8665 InGroup<CXX20Compat>, DefaultIgnore; 8666def err_constinit_local_variable : Error< 8667 "local variable cannot be declared 'constinit'">; 8668def err_require_constant_init_failed : Error< 8669 "variable does not have a constant initializer">; 8670def note_declared_required_constant_init_here : Note< 8671 "required by %select{'require_constant_initialization' attribute|" 8672 "'constinit' specifier}0 here">; 8673def ext_constinit_missing : ExtWarn< 8674 "'constinit' specifier missing on initializing declaration of %0">, 8675 InGroup<DiagGroup<"missing-constinit">>; 8676def note_constinit_specified_here : Note<"variable declared constinit here">; 8677def err_constinit_added_too_late : Error< 8678 "'constinit' specifier added after initialization of variable">; 8679def warn_require_const_init_added_too_late : Warning< 8680 "'require_constant_initialization' attribute added after initialization " 8681 "of variable">, InGroup<IgnoredAttributes>; 8682def note_constinit_missing_here : Note< 8683 "add the " 8684 "%select{'require_constant_initialization' attribute|'constinit' specifier}0 " 8685 "to the initializing declaration here">; 8686 8687def err_dimension_expr_not_constant_integer : Error< 8688 "dimension expression does not evaluate to a constant unsigned int">; 8689 8690def err_typecheck_cond_incompatible_operands_null : Error< 8691 "non-pointer operand type %0 incompatible with %select{NULL|nullptr}1">; 8692def ext_empty_struct_union : Extension< 8693 "empty %select{struct|union}0 is a GNU extension">, InGroup<GNUEmptyStruct>; 8694def ext_no_named_members_in_struct_union : Extension< 8695 "%select{struct|union}0 without named members is a GNU extension">, InGroup<GNUEmptyStruct>; 8696def warn_zero_size_struct_union_compat : Warning<"%select{|empty }0" 8697 "%select{struct|union}1 has size 0 in C, %select{size 1|non-zero size}2 in C++">, 8698 InGroup<CXXCompat>, DefaultIgnore; 8699def warn_zero_size_struct_union_in_extern_c : Warning<"%select{|empty }0" 8700 "%select{struct|union}1 has size 0 in C, %select{size 1|non-zero size}2 in C++">, 8701 InGroup<ExternCCompat>; 8702def warn_cast_qual : Warning<"cast from %0 to %1 drops %select{const and " 8703 "volatile qualifiers|const qualifier|volatile qualifier}2">, 8704 InGroup<CastQual>, DefaultIgnore; 8705def warn_cast_qual2 : Warning<"cast from %0 to %1 must have all intermediate " 8706 "pointers const qualified to be safe">, InGroup<CastQual>, DefaultIgnore; 8707def warn_redefine_extname_not_applied : Warning< 8708 "#pragma redefine_extname is applicable to external C declarations only; " 8709 "not applied to %select{function|variable}0 %1">, 8710 InGroup<Pragmas>; 8711} // End of general sema category. 8712 8713// inline asm. 8714let CategoryName = "Inline Assembly Issue" in { 8715 def err_asm_invalid_lvalue_in_output : Error<"invalid lvalue in asm output">; 8716 def err_asm_invalid_output_constraint : Error< 8717 "invalid output constraint '%0' in asm">; 8718 def err_asm_invalid_lvalue_in_input : Error< 8719 "invalid lvalue in asm input for constraint '%0'">; 8720 def err_asm_invalid_input_constraint : Error< 8721 "invalid input constraint '%0' in asm">; 8722 def err_asm_tying_incompatible_types : Error< 8723 "unsupported inline asm: input with type " 8724 "%diff{$ matching output with type $|}0,1">; 8725 def err_asm_unexpected_constraint_alternatives : Error< 8726 "asm constraint has an unexpected number of alternatives: %0 vs %1">; 8727 def err_asm_incomplete_type : Error<"asm operand has incomplete type %0">; 8728 def err_asm_unknown_register_name : Error<"unknown register name '%0' in asm">; 8729 def err_asm_unwind_and_goto : Error<"unwind clobber can't be used with asm goto">; 8730 def err_asm_invalid_global_var_reg : Error<"register '%0' unsuitable for " 8731 "global register variables on this target">; 8732 def err_asm_register_size_mismatch : Error<"size of register '%0' does not " 8733 "match variable size">; 8734 def err_asm_bad_register_type : Error<"bad type for named register variable">; 8735 def err_asm_invalid_input_size : Error< 8736 "invalid input size for constraint '%0'">; 8737 def err_asm_invalid_output_size : Error< 8738 "invalid output size for constraint '%0'">; 8739 def err_invalid_asm_cast_lvalue : Error< 8740 "invalid use of a cast in a inline asm context requiring an lvalue: " 8741 "remove the cast or build with -fheinous-gnu-extensions">; 8742 def err_invalid_asm_value_for_constraint 8743 : Error <"value '%0' out of range for constraint '%1'">; 8744 def err_asm_non_addr_value_in_memory_constraint : Error < 8745 "reference to a %select{bit-field|vector element|global register variable}0" 8746 " in asm %select{input|output}1 with a memory constraint '%2'">; 8747 def err_asm_input_duplicate_match : Error< 8748 "more than one input constraint matches the same output '%0'">; 8749 8750 def warn_asm_label_on_auto_decl : Warning< 8751 "ignored asm label '%0' on automatic variable">; 8752 def warn_invalid_asm_cast_lvalue : Warning< 8753 "invalid use of a cast in an inline asm context requiring an lvalue: " 8754 "accepted due to -fheinous-gnu-extensions, but clang may remove support " 8755 "for this in the future">; 8756 def warn_asm_mismatched_size_modifier : Warning< 8757 "value size does not match register size specified by the constraint " 8758 "and modifier">, 8759 InGroup<ASMOperandWidths>; 8760 8761 def note_asm_missing_constraint_modifier : Note< 8762 "use constraint modifier \"%0\"">; 8763 def note_asm_input_duplicate_first : Note< 8764 "constraint '%0' is already present here">; 8765 def error_duplicate_asm_operand_name : Error< 8766 "duplicate use of asm operand name \"%0\"">; 8767 def note_duplicate_asm_operand_name : Note< 8768 "asm operand name \"%0\" first referenced here">; 8769} 8770 8771 def error_inoutput_conflict_with_clobber : Error< 8772 "asm-specifier for input or output variable conflicts with asm" 8773 " clobber list">; 8774 8775let CategoryName = "Semantic Issue" in { 8776 8777def err_invalid_conversion_between_matrixes : Error< 8778 "conversion between matrix types%diff{ $ and $|}0,1 of different size is not allowed">; 8779 8780def err_invalid_conversion_between_matrix_and_type : Error< 8781 "conversion between matrix type %0 and incompatible type %1 is not allowed">; 8782 8783def err_invalid_conversion_between_vectors : Error< 8784 "invalid conversion between vector type%diff{ $ and $|}0,1 of different " 8785 "size">; 8786def err_invalid_conversion_between_vector_and_integer : Error< 8787 "invalid conversion between vector type %0 and integer type %1 " 8788 "of different size">; 8789 8790def err_opencl_function_pointer : Error< 8791 "%select{pointers|references}0 to functions are not allowed">; 8792 8793def err_opencl_taking_address_capture : Error< 8794 "taking address of a capture is not allowed">; 8795 8796def err_invalid_conversion_between_vector_and_scalar : Error< 8797 "invalid conversion between vector type %0 and scalar type %1">; 8798 8799// C++ member initializers. 8800def err_only_constructors_take_base_inits : Error< 8801 "only constructors take base initializers">; 8802 8803def err_multiple_mem_initialization : Error < 8804 "multiple initializations given for non-static member %0">; 8805def err_multiple_mem_union_initialization : Error < 8806 "initializing multiple members of union">; 8807def err_multiple_base_initialization : Error < 8808 "multiple initializations given for base %0">; 8809 8810def err_mem_init_not_member_or_class : Error< 8811 "member initializer %0 does not name a non-static data member or base " 8812 "class">; 8813 8814def warn_initializer_out_of_order : Warning< 8815 "%select{field|base class}0 %1 will be initialized after " 8816 "%select{field|base}2 %3">, 8817 InGroup<ReorderCtor>, DefaultIgnore; 8818 8819def warn_some_initializers_out_of_order : Warning< 8820 "initializer order does not match the declaration order">, 8821 InGroup<ReorderCtor>, DefaultIgnore; 8822 8823def note_initializer_out_of_order : Note< 8824 "%select{field|base class}0 %1 will be initialized after " 8825 "%select{field|base}2 %3">; 8826 8827def warn_abstract_vbase_init_ignored : Warning< 8828 "initializer for virtual base class %0 of abstract class %1 " 8829 "will never be used">, 8830 InGroup<DiagGroup<"abstract-vbase-init">>, DefaultIgnore; 8831 8832def err_base_init_does_not_name_class : Error< 8833 "constructor initializer %0 does not name a class">; 8834def err_base_init_direct_and_virtual : Error< 8835 "base class initializer %0 names both a direct base class and an " 8836 "inherited virtual base class">; 8837def err_not_direct_base_or_virtual : Error< 8838 "type %0 is not a direct or virtual base of %1">; 8839 8840def err_in_class_initializer_non_const : Error< 8841 "non-const static data member must be initialized out of line">; 8842def err_in_class_initializer_volatile : Error< 8843 "static const volatile data member must be initialized out of line">; 8844def err_in_class_initializer_bad_type : Error< 8845 "static data member of type %0 must be initialized out of line">; 8846def ext_in_class_initializer_float_type : ExtWarn< 8847 "in-class initializer for static data member of type %0 is a GNU extension">, 8848 InGroup<GNUStaticFloatInit>; 8849def ext_in_class_initializer_float_type_cxx11 : ExtWarn< 8850 "in-class initializer for static data member of type %0 requires " 8851 "'constexpr' specifier">, InGroup<StaticFloatInit>, DefaultError; 8852def note_in_class_initializer_float_type_cxx11 : Note<"add 'constexpr'">; 8853def err_in_class_initializer_literal_type : Error< 8854 "in-class initializer for static data member of type %0 requires " 8855 "'constexpr' specifier">; 8856def err_in_class_initializer_non_constant : Error< 8857 "in-class initializer for static data member is not a constant expression">; 8858def err_default_member_initializer_not_yet_parsed : Error< 8859 "default member initializer for %1 needed within definition of enclosing " 8860 "class %0 outside of member functions">; 8861def note_default_member_initializer_not_yet_parsed : Note< 8862 "default member initializer declared here">; 8863def err_default_member_initializer_cycle 8864 : Error<"default member initializer for %0 uses itself">; 8865 8866def ext_in_class_initializer_non_constant : Extension< 8867 "in-class initializer for static data member is not a constant expression; " 8868 "folding it to a constant is a GNU extension">, InGroup<GNUFoldingConstant>; 8869 8870def err_thread_dynamic_init : Error< 8871 "initializer for thread-local variable must be a constant expression">; 8872def err_thread_nontrivial_dtor : Error< 8873 "type of thread-local variable has non-trivial destruction">; 8874def note_use_thread_local : Note< 8875 "use 'thread_local' to allow this">; 8876 8877// C++ anonymous unions and GNU anonymous structs/unions 8878def ext_anonymous_union : Extension< 8879 "anonymous unions are a C11 extension">, InGroup<C11>; 8880def ext_gnu_anonymous_struct : Extension< 8881 "anonymous structs are a GNU extension">, InGroup<GNUAnonymousStruct>; 8882def ext_c11_anonymous_struct : Extension< 8883 "anonymous structs are a C11 extension">, InGroup<C11>; 8884def err_anonymous_union_not_static : Error< 8885 "anonymous unions at namespace or global scope must be declared 'static'">; 8886def err_anonymous_union_with_storage_spec : Error< 8887 "anonymous union at class scope must not have a storage specifier">; 8888def err_anonymous_struct_not_member : Error< 8889 "anonymous %select{structs|structs and classes}0 must be " 8890 "%select{struct or union|class}0 members">; 8891def err_anonymous_record_member_redecl : Error< 8892 "member of anonymous %select{struct|union}0 redeclares %1">; 8893def err_anonymous_record_with_type : Error< 8894 "types cannot be declared in an anonymous %select{struct|union}0">; 8895def ext_anonymous_record_with_type : Extension< 8896 "types declared in an anonymous %select{struct|union}0 are a Microsoft " 8897 "extension">, InGroup<MicrosoftAnonTag>; 8898def ext_anonymous_record_with_anonymous_type : Extension< 8899 "anonymous types declared in an anonymous %select{struct|union}0 " 8900 "are an extension">, InGroup<DiagGroup<"nested-anon-types">>; 8901def err_anonymous_record_with_function : Error< 8902 "functions cannot be declared in an anonymous %select{struct|union}0">; 8903def err_anonymous_record_with_static : Error< 8904 "static members cannot be declared in an anonymous %select{struct|union}0">; 8905def err_anonymous_record_bad_member : Error< 8906 "anonymous %select{struct|union}0 can only contain non-static data members">; 8907def err_anonymous_record_nonpublic_member : Error< 8908 "anonymous %select{struct|union}0 cannot contain a " 8909 "%select{private|protected}1 data member">; 8910def ext_ms_anonymous_record : ExtWarn< 8911 "anonymous %select{structs|unions}0 are a Microsoft extension">, 8912 InGroup<MicrosoftAnonTag>; 8913 8914// C++ local classes 8915def err_reference_to_local_in_enclosing_context : Error< 8916 "reference to local %select{variable|binding}1 %0 declared in enclosing " 8917 "%select{%3|block literal|lambda expression|context}2">; 8918 8919def err_static_data_member_not_allowed_in_local_class : Error< 8920 "static data member %0 not allowed in local %sub{select_tag_type_kind}2 %1">; 8921 8922// C++ derived classes 8923def err_base_clause_on_union : Error<"unions cannot have base classes">; 8924def err_base_must_be_class : Error<"base specifier must name a class">; 8925def err_union_as_base_class : Error<"unions cannot be base classes">; 8926def err_circular_inheritance : Error< 8927 "circular inheritance between %0 and %1">; 8928def err_base_class_has_flexible_array_member : Error< 8929 "base class %0 has a flexible array member">; 8930def err_incomplete_base_class : Error<"base class has incomplete type">; 8931def err_duplicate_base_class : Error< 8932 "base class %0 specified more than once as a direct base class">; 8933def warn_inaccessible_base_class : Warning< 8934 "direct base %0 is inaccessible due to ambiguity:%1">, 8935 InGroup<DiagGroup<"inaccessible-base">>; 8936// FIXME: better way to display derivation? Pass entire thing into diagclient? 8937def err_ambiguous_derived_to_base_conv : Error< 8938 "ambiguous conversion from derived class %0 to base class %1:%2">; 8939def err_ambiguous_memptr_conv : Error< 8940 "ambiguous conversion from pointer to member of %select{base|derived}0 " 8941 "class %1 to pointer to member of %select{derived|base}0 class %2:%3">; 8942def ext_ms_ambiguous_direct_base : ExtWarn< 8943 "accessing inaccessible direct base %0 of %1 is a Microsoft extension">, 8944 InGroup<MicrosoftInaccessibleBase>; 8945 8946def err_memptr_conv_via_virtual : Error< 8947 "conversion from pointer to member of class %0 to pointer to member " 8948 "of class %1 via virtual base %2 is not allowed">; 8949 8950// C++ member name lookup 8951def err_ambiguous_member_multiple_subobjects : Error< 8952 "non-static member %0 found in multiple base-class subobjects of type %1:%2">; 8953def err_ambiguous_member_multiple_subobject_types : Error< 8954 "member %0 found in multiple base classes of different types">; 8955def note_ambiguous_member_found : Note<"member found by ambiguous name lookup">; 8956def note_ambiguous_member_type_found : Note< 8957 "member type %0 found by ambiguous name lookup">; 8958def err_ambiguous_reference : Error<"reference to %0 is ambiguous">; 8959def note_ambiguous_candidate : Note<"candidate found by name lookup is %q0">; 8960def err_ambiguous_tag_hiding : Error<"a type named %0 is hidden by a " 8961 "declaration in a different namespace">; 8962def note_hidden_tag : Note<"type declaration hidden">; 8963def note_hiding_object : Note<"declaration hides type">; 8964 8965// C++ operator overloading 8966def err_operator_overload_needs_class_or_enum : Error< 8967 "overloaded %0 must have at least one parameter of class " 8968 "or enumeration type">; 8969 8970def err_operator_overload_variadic : Error<"overloaded %0 cannot be variadic">; 8971def err_operator_overload_static : Error< 8972 "overloaded %0 cannot be a static member function">; 8973def err_operator_overload_default_arg : Error< 8974 "parameter of overloaded %0 cannot have a default argument">; 8975def err_operator_overload_must_be : Error< 8976 "overloaded %0 must be a %select{unary|binary|unary or binary}2 operator " 8977 "(has %1 parameter%s1)">; 8978 8979def err_operator_overload_must_be_member : Error< 8980 "overloaded %0 must be a non-static member function">; 8981def err_operator_overload_post_incdec_must_be_int : Error< 8982 "parameter of overloaded post-%select{increment|decrement}1 operator must " 8983 "have type 'int' (not %0)">; 8984 8985// C++ allocation and deallocation functions. 8986def err_operator_new_delete_declared_in_namespace : Error< 8987 "%0 cannot be declared inside a namespace">; 8988def err_operator_new_delete_declared_static : Error< 8989 "%0 cannot be declared static in global scope">; 8990def ext_operator_new_delete_declared_inline : ExtWarn< 8991 "replacement function %0 cannot be declared 'inline'">, 8992 InGroup<DiagGroup<"inline-new-delete">>; 8993def err_operator_new_delete_invalid_result_type : Error< 8994 "%0 must return type %1">; 8995def err_operator_new_delete_dependent_result_type : Error< 8996 "%0 cannot have a dependent return type; use %1 instead">; 8997def err_operator_new_delete_too_few_parameters : Error< 8998 "%0 must have at least one parameter">; 8999def err_operator_new_delete_template_too_few_parameters : Error< 9000 "%0 template must have at least two parameters">; 9001def warn_operator_new_returns_null : Warning< 9002 "%0 should not return a null pointer unless it is declared 'throw()'" 9003 "%select{| or 'noexcept'}1">, InGroup<OperatorNewReturnsNull>; 9004 9005def err_operator_new_dependent_param_type : Error< 9006 "%0 cannot take a dependent type as first parameter; " 9007 "use size_t (%1) instead">; 9008def err_operator_new_param_type : Error< 9009 "%0 takes type size_t (%1) as first parameter">; 9010def err_operator_new_default_arg: Error< 9011 "parameter of %0 cannot have a default argument">; 9012def err_operator_delete_dependent_param_type : Error< 9013 "%0 cannot take a dependent type as first parameter; use %1 instead">; 9014def err_operator_delete_param_type : Error< 9015 "first parameter of %0 must have type %1">; 9016def err_destroying_operator_delete_not_usual : Error< 9017 "destroying operator delete can have only an optional size and optional " 9018 "alignment parameter">; 9019def note_implicit_delete_this_in_destructor_here : Note< 9020 "while checking implicit 'delete this' for virtual destructor">; 9021def err_builtin_operator_new_delete_not_usual : Error< 9022 "call to '%select{__builtin_operator_new|__builtin_operator_delete}0' " 9023 "selects non-usual %select{allocation|deallocation}0 function">; 9024def note_non_usual_function_declared_here : Note< 9025 "non-usual %0 declared here">; 9026 9027// C++ literal operators 9028def err_literal_operator_outside_namespace : Error< 9029 "literal operator %0 must be in a namespace or global scope">; 9030def err_literal_operator_id_outside_namespace : Error< 9031 "non-namespace scope '%0' cannot have a literal operator member">; 9032def err_literal_operator_default_argument : Error< 9033 "literal operator cannot have a default argument">; 9034def err_literal_operator_bad_param_count : Error< 9035 "non-template literal operator must have one or two parameters">; 9036def err_literal_operator_invalid_param : Error< 9037 "parameter of literal operator must have type 'unsigned long long', 'long double', 'char', 'wchar_t', 'char16_t', 'char32_t', or 'const char *'">; 9038def err_literal_operator_param : Error< 9039 "invalid literal operator parameter type %0, did you mean %1?">; 9040def err_literal_operator_template_with_params : Error< 9041 "literal operator template cannot have any parameters">; 9042def err_literal_operator_template : Error< 9043 "template parameter list for literal operator must be either 'char...' or 'typename T, T...'">; 9044def err_literal_operator_extern_c : Error< 9045 "literal operator must have C++ linkage">; 9046def ext_string_literal_operator_template : ExtWarn< 9047 "string literal operator templates are a GNU extension">, 9048 InGroup<GNUStringLiteralOperatorTemplate>; 9049def warn_user_literal_reserved : Warning< 9050 "user-defined literal suffixes not starting with '_' are reserved" 9051 "%select{; no literal will invoke this operator|}0">, 9052 InGroup<UserDefinedLiterals>; 9053 9054// C++ conversion functions 9055def err_conv_function_not_member : Error< 9056 "conversion function must be a non-static member function">; 9057def err_conv_function_return_type : Error< 9058 "conversion function cannot have a return type">; 9059def err_conv_function_with_params : Error< 9060 "conversion function cannot have any parameters">; 9061def err_conv_function_variadic : Error< 9062 "conversion function cannot be variadic">; 9063def err_conv_function_to_array : Error< 9064 "conversion function cannot convert to an array type">; 9065def err_conv_function_to_function : Error< 9066 "conversion function cannot convert to a function type">; 9067def err_conv_function_with_complex_decl : Error< 9068 "cannot specify any part of a return type in the " 9069 "declaration of a conversion function" 9070 "%select{" 9071 "; put the complete type after 'operator'|" 9072 "; use a typedef to declare a conversion to %1|" 9073 "; use an alias template to declare a conversion to %1|" 9074 "}0">; 9075def err_conv_function_redeclared : Error< 9076 "conversion function cannot be redeclared">; 9077def warn_conv_to_self_not_used : Warning< 9078 "conversion function converting %0 to itself will never be used">, 9079 InGroup<ClassConversion>; 9080def warn_conv_to_base_not_used : Warning< 9081 "conversion function converting %0 to its base class %1 will never be used">, 9082 InGroup<ClassConversion>; 9083def warn_conv_to_void_not_used : Warning< 9084 "conversion function converting %0 to %1 will never be used">, 9085 InGroup<ClassConversion>; 9086 9087def warn_not_compound_assign : Warning< 9088 "use of unary operator that may be intended as compound assignment (%0=)">; 9089 9090// C++11 explicit conversion operators 9091def ext_explicit_conversion_functions : ExtWarn< 9092 "explicit conversion functions are a C++11 extension">, InGroup<CXX11>; 9093def warn_cxx98_compat_explicit_conversion_functions : Warning< 9094 "explicit conversion functions are incompatible with C++98">, 9095 InGroup<CXX98Compat>, DefaultIgnore; 9096 9097// C++11 defaulted functions 9098def err_defaulted_special_member_params : Error< 9099 "an explicitly-defaulted %select{|copy |move }0constructor cannot " 9100 "have default arguments">; 9101def err_defaulted_special_member_variadic : Error< 9102 "an explicitly-defaulted %select{|copy |move }0constructor cannot " 9103 "be variadic">; 9104def err_defaulted_special_member_return_type : Error< 9105 "explicitly-defaulted %select{copy|move}0 assignment operator must " 9106 "return %1">; 9107def err_defaulted_special_member_quals : Error< 9108 "an explicitly-defaulted %select{copy|move}0 assignment operator may not " 9109 "have 'const'%select{, 'constexpr'|}1 or 'volatile' qualifiers">; 9110def err_defaulted_special_member_volatile_param : Error< 9111 "the parameter for an explicitly-defaulted %sub{select_special_member_kind}0 " 9112 "may not be volatile">; 9113def err_defaulted_special_member_move_const_param : Error< 9114 "the parameter for an explicitly-defaulted move " 9115 "%select{constructor|assignment operator}0 may not be const">; 9116def err_defaulted_special_member_copy_const_param : Error< 9117 "the parameter for this explicitly-defaulted copy " 9118 "%select{constructor|assignment operator}0 is const, but a member or base " 9119 "requires it to be non-const">; 9120def err_defaulted_copy_assign_not_ref : Error< 9121 "the parameter for an explicitly-defaulted copy assignment operator must be an " 9122 "lvalue reference type">; 9123def err_incorrect_defaulted_constexpr : Error< 9124 "defaulted definition of %sub{select_special_member_kind}0 " 9125 "is not constexpr">; 9126def err_incorrect_defaulted_consteval : Error< 9127 "defaulted declaration of %sub{select_special_member_kind}0 " 9128 "cannot be consteval because implicit definition is not constexpr">; 9129def warn_defaulted_method_deleted : Warning< 9130 "explicitly defaulted %sub{select_special_member_kind}0 is implicitly " 9131 "deleted">, InGroup<DefaultedFunctionDeleted>; 9132def err_out_of_line_default_deletes : Error< 9133 "defaulting this %sub{select_special_member_kind}0 " 9134 "would delete it after its first declaration">; 9135def note_deleted_type_mismatch : Note< 9136 "function is implicitly deleted because its declared type does not match " 9137 "the type of an implicit %sub{select_special_member_kind}0">; 9138def warn_cxx17_compat_defaulted_method_type_mismatch : Warning< 9139 "explicitly defaulting this %sub{select_special_member_kind}0 with a type " 9140 "different from the implicit type is incompatible with C++ standards before " 9141 "C++20">, InGroup<CXXPre20Compat>, DefaultIgnore; 9142def warn_vbase_moved_multiple_times : Warning< 9143 "defaulted move assignment operator of %0 will move assign virtual base " 9144 "class %1 multiple times">, InGroup<DiagGroup<"multiple-move-vbase">>; 9145def note_vbase_moved_here : Note< 9146 "%select{%1 is a virtual base class of base class %2 declared here|" 9147 "virtual base class %1 declared here}0">; 9148 9149// C++20 defaulted comparisons 9150// This corresponds to values of Sema::DefaultedComparisonKind. 9151def select_defaulted_comparison_kind : TextSubstitution< 9152 "%select{<ERROR>|equality|three-way|equality|relational}0 comparison " 9153 "operator">; 9154def ext_defaulted_comparison : ExtWarn< 9155 "defaulted comparison operators are a C++20 extension">, InGroup<CXX20>; 9156def warn_cxx17_compat_defaulted_comparison : Warning< 9157 "defaulted comparison operators are incompatible with C++ standards " 9158 "before C++20">, InGroup<CXXPre20Compat>, DefaultIgnore; 9159def err_defaulted_comparison_template : Error< 9160 "comparison operator template cannot be defaulted">; 9161def err_defaulted_comparison_num_args : Error< 9162 "%select{non-member|member}0 %sub{select_defaulted_comparison_kind}1" 9163 " comparison operator must have %select{2|1}0 parameters">; 9164def err_defaulted_comparison_param : Error< 9165 "invalid parameter type for defaulted %sub{select_defaulted_comparison_kind}0" 9166 "; found %1, expected %2%select{| or %4}3">; 9167def err_defaulted_comparison_param_unknown : Error< 9168 "invalid parameter type for non-member defaulted" 9169 " %sub{select_defaulted_comparison_kind}0" 9170 "; found %1, expected class or reference to a constant class">; 9171def err_defaulted_comparison_param_mismatch : Error< 9172 "parameters for defaulted %sub{select_defaulted_comparison_kind}0 " 9173 "must have the same type%diff{ (found $ vs $)|}1,2">; 9174def err_defaulted_comparison_not_friend : Error< 9175 "%sub{select_defaulted_comparison_kind}0 is not a friend of" 9176 " %select{|incomplete class }1%2">; 9177def err_defaulted_comparison_non_const : Error< 9178 "defaulted member %sub{select_defaulted_comparison_kind}0 must be " 9179 "const-qualified">; 9180def err_defaulted_comparison_return_type_not_bool : Error< 9181 "return type for defaulted %sub{select_defaulted_comparison_kind}0 " 9182 "must be 'bool', not %1">; 9183def err_defaulted_comparison_deduced_return_type_not_auto : Error< 9184 "deduced return type for defaulted %sub{select_defaulted_comparison_kind}0 " 9185 "must be 'auto', not %1">; 9186def warn_defaulted_comparison_deleted : Warning< 9187 "explicitly defaulted %sub{select_defaulted_comparison_kind}0 is implicitly " 9188 "deleted">, InGroup<DefaultedFunctionDeleted>; 9189def err_non_first_default_compare_deletes : Error< 9190 "defaulting %select{this %sub{select_defaulted_comparison_kind}1|" 9191 "the corresponding implicit 'operator==' for this defaulted 'operator<=>'}0 " 9192 "would delete it after its first declaration">; 9193def note_defaulted_comparison_union : Note< 9194 "defaulted %0 is implicitly deleted because " 9195 "%2 is a %select{union-like class|union}1 with variant members">; 9196def note_defaulted_comparison_reference_member : Note< 9197 "defaulted %0 is implicitly deleted because " 9198 "class %1 has a reference member">; 9199def note_defaulted_comparison_ambiguous : Note< 9200 "defaulted %0 is implicitly deleted because implied %select{|'==' |'<' }1" 9201 "comparison %select{|for member %3 |for base class %3 }2is ambiguous">; 9202def note_defaulted_comparison_inaccessible : Note< 9203 "defaulted %0 is implicitly deleted because it would invoke a " 9204 "%select{private|protected}3 %4%select{ member of %6|" 9205 " member of %6 to compare member %2| to compare base class %2}1">; 9206def note_defaulted_comparison_calls_deleted : Note< 9207 "defaulted %0 is implicitly deleted because it would invoke a deleted " 9208 "comparison function%select{| for member %2| for base class %2}1">; 9209def note_defaulted_comparison_no_viable_function : Note< 9210 "defaulted %0 is implicitly deleted because there is no viable " 9211 "%select{three-way comparison function|'operator=='}1 for " 9212 "%select{|member |base class }2%3">; 9213def note_defaulted_comparison_no_viable_function_synthesized : Note< 9214 "three-way comparison cannot be synthesized because there is no viable " 9215 "function for %select{'=='|'<'}0 comparison">; 9216def note_defaulted_comparison_not_rewritten_callee : Note< 9217 "defaulted %0 is implicitly deleted because this non-rewritten comparison " 9218 "function would be the best match for the comparison">; 9219def note_defaulted_comparison_not_rewritten_conversion : Note< 9220 "defaulted %0 is implicitly deleted because a builtin comparison function " 9221 "using this conversion would be the best match for the comparison">; 9222def note_defaulted_comparison_cannot_deduce : Note< 9223 "return type of defaulted 'operator<=>' cannot be deduced because " 9224 "return type %2 of three-way comparison for %select{|member|base class}0 %1 " 9225 "is not a standard comparison category type">; 9226def err_defaulted_comparison_cannot_deduce_undeduced_auto : Error< 9227 "return type of defaulted 'operator<=>' cannot be deduced because " 9228 "three-way comparison for %select{|member|base class}0 %1 " 9229 "has a deduced return type and is not yet defined">; 9230def note_defaulted_comparison_cannot_deduce_undeduced_auto : Note< 9231 "%select{|member|base class}0 %1 declared here">; 9232def note_defaulted_comparison_cannot_deduce_callee : Note< 9233 "selected 'operator<=>' for %select{|member|base class}0 %1 declared here">; 9234def err_incorrect_defaulted_comparison_constexpr : Error< 9235 "defaulted definition of %select{%sub{select_defaulted_comparison_kind}1|" 9236 "three-way comparison operator}0 " 9237 "cannot be declared %select{constexpr|consteval}2 because " 9238 "%select{it|the corresponding implicit 'operator=='}0 " 9239 "invokes a non-constexpr comparison function">; 9240def note_defaulted_comparison_not_constexpr : Note< 9241 "non-constexpr comparison function would be used to compare " 9242 "%select{|member %1|base class %1}0">; 9243def note_defaulted_comparison_not_constexpr_here : Note< 9244 "non-constexpr comparison function declared here">; 9245def note_in_declaration_of_implicit_equality_comparison : Note< 9246 "while declaring the corresponding implicit 'operator==' " 9247 "for this defaulted 'operator<=>'">; 9248 9249def ext_implicit_exception_spec_mismatch : ExtWarn< 9250 "function previously declared with an %select{explicit|implicit}0 exception " 9251 "specification redeclared with an %select{implicit|explicit}0 exception " 9252 "specification">, InGroup<DiagGroup<"implicit-exception-spec-mismatch">>; 9253 9254def warn_ptr_arith_precedes_bounds : Warning< 9255 "the pointer decremented by %0 refers before the beginning of the array">, 9256 InGroup<ArrayBoundsPointerArithmetic>, DefaultIgnore; 9257def warn_ptr_arith_exceeds_bounds : Warning< 9258 "the pointer incremented by %0 refers past the end of the array (that " 9259 "contains %1 element%s2)">, 9260 InGroup<ArrayBoundsPointerArithmetic>, DefaultIgnore; 9261def warn_array_index_precedes_bounds : Warning< 9262 "array index %0 is before the beginning of the array">, 9263 InGroup<ArrayBounds>; 9264def warn_array_index_exceeds_bounds : Warning< 9265 "array index %0 is past the end of the array (which contains %1 " 9266 "element%s2)">, InGroup<ArrayBounds>; 9267def warn_ptr_arith_exceeds_max_addressable_bounds : Warning< 9268 "the pointer incremented by %0 refers past the last possible element for an array in %1-bit " 9269 "address space containing %2-bit (%3-byte) elements (max possible %4 element%s5)">, 9270 InGroup<ArrayBounds>; 9271def warn_array_index_exceeds_max_addressable_bounds : Warning< 9272 "array index %0 refers past the last possible element for an array in %1-bit " 9273 "address space containing %2-bit (%3-byte) elements (max possible %4 element%s5)">, 9274 InGroup<ArrayBounds>; 9275def note_array_declared_here : Note< 9276 "array %0 declared here">; 9277 9278def warn_printf_insufficient_data_args : Warning< 9279 "more '%%' conversions than data arguments">, InGroup<FormatInsufficientArgs>; 9280def warn_printf_data_arg_not_used : Warning< 9281 "data argument not used by format string">, InGroup<FormatExtraArgs>; 9282def warn_format_invalid_conversion : Warning< 9283 "invalid conversion specifier '%0'">, InGroup<FormatInvalidSpecifier>; 9284def warn_printf_incomplete_specifier : Warning< 9285 "incomplete format specifier">, InGroup<Format>; 9286def warn_missing_format_string : Warning< 9287 "format string missing">, InGroup<Format>; 9288def warn_scanf_nonzero_width : Warning< 9289 "zero field width in scanf format string is unused">, 9290 InGroup<Format>; 9291def warn_format_conversion_argument_type_mismatch : Warning< 9292 "format specifies type %0 but the argument has " 9293 "%select{type|underlying type}2 %1">, 9294 InGroup<Format>; 9295def warn_format_conversion_argument_type_mismatch_pedantic : Extension< 9296 warn_format_conversion_argument_type_mismatch.Text>, 9297 InGroup<FormatPedantic>; 9298def warn_format_conversion_argument_type_mismatch_confusion : Warning< 9299 warn_format_conversion_argument_type_mismatch.Text>, 9300 InGroup<FormatTypeConfusion>, DefaultIgnore; 9301def warn_format_argument_needs_cast : Warning< 9302 "%select{values of type|enum values with underlying type}2 '%0' should not " 9303 "be used as format arguments; add an explicit cast to %1 instead">, 9304 InGroup<Format>; 9305def warn_format_argument_needs_cast_pedantic : Warning< 9306 warn_format_argument_needs_cast.Text>, 9307 InGroup<FormatPedantic>, DefaultIgnore; 9308def warn_printf_positional_arg_exceeds_data_args : Warning < 9309 "data argument position '%0' exceeds the number of data arguments (%1)">, 9310 InGroup<Format>; 9311def warn_format_zero_positional_specifier : Warning< 9312 "position arguments in format strings start counting at 1 (not 0)">, 9313 InGroup<Format>; 9314def warn_format_invalid_positional_specifier : Warning< 9315 "invalid position specified for %select{field width|field precision}0">, 9316 InGroup<Format>; 9317def warn_format_mix_positional_nonpositional_args : Warning< 9318 "cannot mix positional and non-positional arguments in format string">, 9319 InGroup<Format>; 9320def warn_static_array_too_small : Warning< 9321 "array argument is too small; %select{contains %0 elements|is of size %0}2," 9322 " callee requires at least %1">, 9323 InGroup<ArrayBounds>; 9324def note_callee_static_array : Note< 9325 "callee declares array parameter as static here">; 9326def warn_empty_format_string : Warning< 9327 "format string is empty">, InGroup<FormatZeroLength>; 9328def warn_format_string_is_wide_literal : Warning< 9329 "format string should not be a wide string">, InGroup<Format>; 9330def warn_printf_format_string_contains_null_char : Warning< 9331 "format string contains '\\0' within the string body">, InGroup<Format>; 9332def warn_printf_format_string_not_null_terminated : Warning< 9333 "format string is not null-terminated">, InGroup<Format>; 9334def warn_printf_asterisk_missing_arg : Warning< 9335 "'%select{*|.*}0' specified field %select{width|precision}0 is missing a matching 'int' argument">, 9336 InGroup<Format>; 9337def warn_printf_asterisk_wrong_type : Warning< 9338 "field %select{width|precision}0 should have type %1, but argument has type %2">, 9339 InGroup<Format>; 9340def warn_printf_nonsensical_optional_amount: Warning< 9341 "%select{field width|precision}0 used with '%1' conversion specifier, resulting in undefined behavior">, 9342 InGroup<Format>; 9343def warn_printf_nonsensical_flag: Warning< 9344 "flag '%0' results in undefined behavior with '%1' conversion specifier">, 9345 InGroup<Format>; 9346def warn_format_nonsensical_length: Warning< 9347 "length modifier '%0' results in undefined behavior or no effect with '%1' conversion specifier">, 9348 InGroup<Format>; 9349def warn_format_non_standard_positional_arg: Warning< 9350 "positional arguments are not supported by ISO C">, InGroup<FormatNonStandard>, DefaultIgnore; 9351def warn_format_non_standard: Warning< 9352 "'%0' %select{length modifier|conversion specifier}1 is not supported by ISO C">, 9353 InGroup<FormatNonStandard>, DefaultIgnore; 9354def warn_format_non_standard_conversion_spec: Warning< 9355 "using length modifier '%0' with conversion specifier '%1' is not supported by ISO C">, 9356 InGroup<FormatNonStandard>, DefaultIgnore; 9357def err_invalid_mask_type_size : Error< 9358 "mask type size must be between 1-byte and 8-bytes">; 9359def warn_format_invalid_annotation : Warning< 9360 "using '%0' format specifier annotation outside of os_log()/os_trace()">, 9361 InGroup<Format>; 9362def warn_format_P_no_precision : Warning< 9363 "using '%%P' format specifier without precision">, 9364 InGroup<Format>; 9365def warn_printf_ignored_flag: Warning< 9366 "flag '%0' is ignored when flag '%1' is present">, 9367 InGroup<Format>; 9368def warn_printf_empty_objc_flag: Warning< 9369 "missing object format flag">, 9370 InGroup<Format>; 9371def warn_printf_ObjCflags_without_ObjCConversion: Warning< 9372 "object format flags cannot be used with '%0' conversion specifier">, 9373 InGroup<Format>; 9374def warn_printf_invalid_objc_flag: Warning< 9375 "'%0' is not a valid object format flag">, 9376 InGroup<Format>; 9377def warn_printf_narg_not_supported : Warning< 9378 "'%%n' specifier not supported on this platform">, 9379 InGroup<Format>; 9380def warn_scanf_scanlist_incomplete : Warning< 9381 "no closing ']' for '%%[' in scanf format string">, 9382 InGroup<Format>; 9383def warn_format_bool_as_character : Warning< 9384 "using '%0' format specifier, but argument has boolean value">, 9385 InGroup<Format>; 9386def note_format_string_defined : Note<"format string is defined here">; 9387def note_format_fix_specifier : Note<"did you mean to use '%0'?">; 9388def note_printf_c_str: Note<"did you mean to call the %0 method?">; 9389def note_format_security_fixit: Note< 9390 "treat the string as an argument to avoid this">; 9391 9392def warn_null_arg : Warning< 9393 "null passed to a callee that requires a non-null argument">, 9394 InGroup<NonNull>; 9395def warn_null_ret : Warning< 9396 "null returned from %select{function|method}0 that requires a non-null return value">, 9397 InGroup<NonNull>; 9398 9399def err_lifetimebound_no_object_param : Error< 9400 "'lifetimebound' attribute cannot be applied; %select{static |non-}0member " 9401 "function has no implicit object parameter">; 9402def err_lifetimebound_ctor_dtor : Error< 9403 "'lifetimebound' attribute cannot be applied to a " 9404 "%select{constructor|destructor}0">; 9405 9406// CHECK: returning address/reference of stack memory 9407def warn_ret_stack_addr_ref : Warning< 9408 "%select{address of|reference to}0 stack memory associated with " 9409 "%select{local variable|parameter}2 %1 returned">, 9410 InGroup<ReturnStackAddress>; 9411def warn_ret_local_temp_addr_ref : Warning< 9412 "returning %select{address of|reference to}0 local temporary object">, 9413 InGroup<ReturnStackAddress>; 9414def warn_ret_addr_label : Warning< 9415 "returning address of label, which is local">, 9416 InGroup<ReturnStackAddress>; 9417def err_ret_local_block : Error< 9418 "returning block that lives on the local stack">; 9419def note_local_var_initializer : Note< 9420 "%select{via initialization of|binding reference}0 variable " 9421 "%select{%2 |}1here">; 9422def note_lambda_capture_initializer : Note< 9423 "%select{implicitly |}2captured%select{| by reference}3" 9424 "%select{%select{ due to use|}2 here|" 9425 " via initialization of lambda capture %0}1">; 9426def note_init_with_default_member_initalizer : Note< 9427 "initializing field %0 with default member initializer">; 9428 9429// Check for initializing a member variable with the address or a reference to 9430// a constructor parameter. 9431def warn_bind_ref_member_to_parameter : Warning< 9432 "binding reference member %0 to stack allocated " 9433 "%select{variable|parameter}2 %1">, InGroup<DanglingField>; 9434def warn_init_ptr_member_to_parameter_addr : Warning< 9435 "initializing pointer member %0 with the stack address of " 9436 "%select{variable|parameter}2 %1">, InGroup<DanglingField>; 9437def note_ref_or_ptr_member_declared_here : Note< 9438 "%select{reference|pointer}0 member declared here">; 9439 9440def err_dangling_member : Error< 9441 "%select{reference|backing array for 'std::initializer_list'}2 " 9442 "%select{|subobject of }1member %0 " 9443 "%select{binds to|is}2 a temporary object " 9444 "whose lifetime would be shorter than the lifetime of " 9445 "the constructed object">; 9446def warn_dangling_member : Warning< 9447 "%select{reference|backing array for 'std::initializer_list'}2 " 9448 "%select{|subobject of }1member %0 " 9449 "%select{binds to|is}2 a temporary object " 9450 "whose lifetime is shorter than the lifetime of the constructed object">, 9451 InGroup<DanglingField>; 9452def warn_dangling_lifetime_pointer_member : Warning< 9453 "initializing pointer member %0 to point to a temporary object " 9454 "whose lifetime is shorter than the lifetime of the constructed object">, 9455 InGroup<DanglingGsl>; 9456def note_lifetime_extending_member_declared_here : Note< 9457 "%select{%select{reference|'std::initializer_list'}0 member|" 9458 "member with %select{reference|'std::initializer_list'}0 subobject}1 " 9459 "declared here">; 9460def warn_dangling_variable : Warning< 9461 "%select{temporary %select{whose address is used as value of|" 9462 "%select{|implicitly }2bound to}4 " 9463 "%select{%select{|reference }4member of local variable|" 9464 "local %select{variable|reference}4}1|" 9465 "array backing " 9466 "%select{initializer list subobject of local variable|" 9467 "local initializer list}1}0 " 9468 "%select{%3 |}2will be destroyed at the end of the full-expression">, 9469 InGroup<Dangling>; 9470def warn_new_dangling_reference : Warning< 9471 "temporary bound to reference member of allocated object " 9472 "will be destroyed at the end of the full-expression">, 9473 InGroup<DanglingField>; 9474def warn_dangling_lifetime_pointer : Warning< 9475 "object backing the pointer " 9476 "will be destroyed at the end of the full-expression">, 9477 InGroup<DanglingGsl>; 9478def warn_new_dangling_initializer_list : Warning< 9479 "array backing " 9480 "%select{initializer list subobject of the allocated object|" 9481 "the allocated initializer list}0 " 9482 "will be destroyed at the end of the full-expression">, 9483 InGroup<DanglingInitializerList>; 9484def warn_unsupported_lifetime_extension : Warning< 9485 "sorry, lifetime extension of " 9486 "%select{temporary|backing array of initializer list}0 created " 9487 "by aggregate initialization using default member initializer " 9488 "is not supported; lifetime of %select{temporary|backing array}0 " 9489 "will end at the end of the full-expression">, InGroup<Dangling>; 9490 9491// For non-floating point, expressions of the form x == x or x != x 9492// should result in a warning, since these always evaluate to a constant. 9493// Array comparisons have similar warnings 9494def warn_comparison_always : Warning< 9495 "%select{self-|array }0comparison always evaluates to " 9496 "%select{a constant|true|false|'std::strong_ordering::equal'}1">, 9497 InGroup<TautologicalCompare>; 9498def warn_comparison_bitwise_always : Warning< 9499 "bitwise comparison always evaluates to %select{false|true}0">, 9500 InGroup<TautologicalBitwiseCompare>, DefaultIgnore; 9501def warn_comparison_bitwise_or : Warning< 9502 "bitwise or with non-zero value always evaluates to true">, 9503 InGroup<TautologicalBitwiseCompare>, DefaultIgnore; 9504def warn_tautological_overlap_comparison : Warning< 9505 "overlapping comparisons always evaluate to %select{false|true}0">, 9506 InGroup<TautologicalOverlapCompare>, DefaultIgnore; 9507def warn_depr_array_comparison : Warning< 9508 "comparison between two arrays is deprecated; " 9509 "to compare array addresses, use unary '+' to decay operands to pointers">, 9510 InGroup<DeprecatedArrayCompare>; 9511 9512def warn_stringcompare : Warning< 9513 "result of comparison against %select{a string literal|@encode}0 is " 9514 "unspecified (use an explicit string comparison function instead)">, 9515 InGroup<StringCompare>; 9516 9517def warn_identity_field_assign : Warning< 9518 "assigning %select{field|instance variable}0 to itself">, 9519 InGroup<SelfAssignmentField>; 9520 9521// Type safety attributes 9522def err_type_tag_for_datatype_not_ice : Error< 9523 "'type_tag_for_datatype' attribute requires the initializer to be " 9524 "an %select{integer|integral}0 constant expression">; 9525def err_type_tag_for_datatype_too_large : Error< 9526 "'type_tag_for_datatype' attribute requires the initializer to be " 9527 "an %select{integer|integral}0 constant expression " 9528 "that can be represented by a 64 bit integer">; 9529def err_tag_index_out_of_range : Error< 9530 "%select{type tag|argument}0 index %1 is greater than the number of arguments specified">; 9531def warn_type_tag_for_datatype_wrong_kind : Warning< 9532 "this type tag was not designed to be used with this function">, 9533 InGroup<TypeSafety>; 9534def warn_type_safety_type_mismatch : Warning< 9535 "argument type %0 doesn't match specified %1 type tag " 9536 "%select{that requires %3|}2">, InGroup<TypeSafety>; 9537def warn_type_safety_null_pointer_required : Warning< 9538 "specified %0 type tag requires a null pointer">, InGroup<TypeSafety>; 9539 9540// Generic selections. 9541def err_assoc_type_incomplete : Error< 9542 "type %0 in generic association incomplete">; 9543def err_assoc_type_nonobject : Error< 9544 "type %0 in generic association not an object type">; 9545def err_assoc_type_variably_modified : Error< 9546 "type %0 in generic association is a variably modified type">; 9547def err_assoc_compatible_types : Error< 9548 "type %0 in generic association compatible with previously specified type %1">; 9549def note_compat_assoc : Note< 9550 "compatible type %0 specified here">; 9551def err_generic_sel_no_match : Error< 9552 "controlling expression type %0 not compatible with any generic association type">; 9553def err_generic_sel_multi_match : Error< 9554 "controlling expression type %0 compatible with %1 generic association types">; 9555 9556 9557// Blocks 9558def err_blocks_disable : Error<"blocks support disabled - compile with -fblocks" 9559 " or %select{pick a deployment target that supports them|for OpenCL C 2.0" 9560 " or OpenCL C 3.0 with __opencl_c_device_enqueue feature}0">; 9561def err_block_returning_array_function : Error< 9562 "block cannot return %select{array|function}0 type %1">; 9563 9564// Builtin annotation 9565def err_builtin_annotation_first_arg : Error< 9566 "first argument to __builtin_annotation must be an integer">; 9567def err_builtin_annotation_second_arg : Error< 9568 "second argument to __builtin_annotation must be a non-wide string constant">; 9569def err_msvc_annotation_wide_str : Error< 9570 "arguments to __annotation must be wide string constants">; 9571 9572// CFString checking 9573def err_cfstring_literal_not_string_constant : Error< 9574 "CFString literal is not a string constant">; 9575def warn_cfstring_truncated : Warning< 9576 "input conversion stopped due to an input byte that does not " 9577 "belong to the input codeset UTF-8">, 9578 InGroup<DiagGroup<"CFString-literal">>; 9579 9580// os_log checking 9581// TODO: separate diagnostic for os_trace() 9582def err_os_log_format_not_string_constant : Error< 9583 "os_log() format argument is not a string constant">; 9584def err_os_log_argument_too_big : Error< 9585 "os_log() argument %0 is too big (%1 bytes, max %2)">; 9586def warn_os_log_format_narg : Error< 9587 "os_log() '%%n' format specifier is not allowed">, DefaultError; 9588 9589// Statements. 9590def err_continue_not_in_loop : Error< 9591 "'continue' statement not in loop statement">; 9592def err_break_not_in_loop_or_switch : Error< 9593 "'break' statement not in loop or switch statement">; 9594def warn_loop_ctrl_binds_to_inner : Warning< 9595 "'%0' is bound to current loop, GCC binds it to the enclosing loop">, 9596 InGroup<GccCompat>; 9597def warn_break_binds_to_switch : Warning< 9598 "'break' is bound to loop, GCC binds it to switch">, 9599 InGroup<GccCompat>; 9600def err_default_not_in_switch : Error< 9601 "'default' statement not in switch statement">; 9602def err_case_not_in_switch : Error<"'case' statement not in switch statement">; 9603def warn_bool_switch_condition : Warning< 9604 "switch condition has boolean value">, InGroup<SwitchBool>; 9605def warn_case_value_overflow : Warning< 9606 "overflow converting case value to switch condition type (%0 to %1)">, 9607 InGroup<Switch>; 9608def err_duplicate_case : Error<"duplicate case value '%0'">; 9609def err_duplicate_case_differing_expr : Error< 9610 "duplicate case value: '%0' and '%1' both equal '%2'">; 9611def warn_case_empty_range : Warning<"empty case range specified">; 9612def warn_missing_case_for_condition : 9613 Warning<"no case matching constant switch condition '%0'">; 9614 9615def warn_def_missing_case : Warning<"%plural{" 9616 "1:enumeration value %1 not explicitly handled in switch|" 9617 "2:enumeration values %1 and %2 not explicitly handled in switch|" 9618 "3:enumeration values %1, %2, and %3 not explicitly handled in switch|" 9619 ":%0 enumeration values not explicitly handled in switch: %1, %2, %3...}0">, 9620 InGroup<SwitchEnum>, DefaultIgnore; 9621 9622def warn_missing_case : Warning<"%plural{" 9623 "1:enumeration value %1 not handled in switch|" 9624 "2:enumeration values %1 and %2 not handled in switch|" 9625 "3:enumeration values %1, %2, and %3 not handled in switch|" 9626 ":%0 enumeration values not handled in switch: %1, %2, %3...}0">, 9627 InGroup<Switch>; 9628 9629def warn_unannotated_fallthrough : Warning< 9630 "unannotated fall-through between switch labels">, 9631 InGroup<ImplicitFallthrough>, DefaultIgnore; 9632def warn_unannotated_fallthrough_per_function : Warning< 9633 "unannotated fall-through between switch labels in partly-annotated " 9634 "function">, InGroup<ImplicitFallthroughPerFunction>, DefaultIgnore; 9635def note_insert_fallthrough_fixit : Note< 9636 "insert '%0;' to silence this warning">; 9637def note_insert_break_fixit : Note< 9638 "insert 'break;' to avoid fall-through">; 9639def err_fallthrough_attr_wrong_target : Error< 9640 "%0 attribute is only allowed on empty statements">; 9641def note_fallthrough_insert_semi_fixit : Note<"did you forget ';'?">; 9642def err_fallthrough_attr_outside_switch : Error< 9643 "fallthrough annotation is outside switch statement">; 9644def err_fallthrough_attr_invalid_placement : Error< 9645 "fallthrough annotation does not directly precede switch label">; 9646 9647def warn_unreachable_default : Warning< 9648 "default label in switch which covers all enumeration values">, 9649 InGroup<CoveredSwitchDefault>, DefaultIgnore; 9650def warn_not_in_enum : Warning<"case value not in enumerated type %0">, 9651 InGroup<Switch>; 9652def warn_not_in_enum_assignment : Warning<"integer constant not in range " 9653 "of enumerated type %0">, InGroup<DiagGroup<"assign-enum">>, DefaultIgnore; 9654def err_typecheck_statement_requires_scalar : Error< 9655 "statement requires expression of scalar type (%0 invalid)">; 9656def err_typecheck_statement_requires_integer : Error< 9657 "statement requires expression of integer type (%0 invalid)">; 9658def err_multiple_default_labels_defined : Error< 9659 "multiple default labels in one switch">; 9660def err_switch_multiple_conversions : Error< 9661 "multiple conversions from switch condition type %0 to an integral or " 9662 "enumeration type">; 9663def note_switch_conversion : Note< 9664 "conversion to %select{integral|enumeration}0 type %1">; 9665def err_switch_explicit_conversion : Error< 9666 "switch condition type %0 requires explicit conversion to %1">; 9667def err_switch_incomplete_class_type : Error< 9668 "switch condition has incomplete class type %0">; 9669 9670def warn_empty_if_body : Warning< 9671 "if statement has empty body">, InGroup<EmptyBody>; 9672def warn_empty_for_body : Warning< 9673 "for loop has empty body">, InGroup<EmptyBody>; 9674def warn_empty_range_based_for_body : Warning< 9675 "range-based for loop has empty body">, InGroup<EmptyBody>; 9676def warn_empty_while_body : Warning< 9677 "while loop has empty body">, InGroup<EmptyBody>; 9678def warn_empty_switch_body : Warning< 9679 "switch statement has empty body">, InGroup<EmptyBody>; 9680def note_empty_body_on_separate_line : Note< 9681 "put the semicolon on a separate line to silence this warning">; 9682 9683def err_va_start_captured_stmt : Error< 9684 "'va_start' cannot be used in a captured statement">; 9685def err_va_start_outside_function : Error< 9686 "'va_start' cannot be used outside a function">; 9687def err_va_start_fixed_function : Error< 9688 "'va_start' used in function with fixed args">; 9689def err_va_start_used_in_wrong_abi_function : Error< 9690 "'va_start' used in %select{System V|Win64}0 ABI function">; 9691def err_ms_va_start_used_in_sysv_function : Error< 9692 "'__builtin_ms_va_start' used in System V ABI function">; 9693def warn_second_arg_of_va_start_not_last_named_param : Warning< 9694 "second argument to 'va_start' is not the last named parameter">, 9695 InGroup<Varargs>; 9696def warn_va_start_type_is_undefined : Warning< 9697 "passing %select{an object that undergoes default argument promotion|" 9698 "an object of reference type|a parameter declared with the 'register' " 9699 "keyword}0 to 'va_start' has undefined behavior">, InGroup<Varargs>; 9700def err_first_argument_to_va_arg_not_of_type_va_list : Error< 9701 "first argument to 'va_arg' is of type %0 and not 'va_list'">; 9702def err_second_parameter_to_va_arg_incomplete: Error< 9703 "second argument to 'va_arg' is of incomplete type %0">; 9704def err_second_parameter_to_va_arg_abstract: Error< 9705 "second argument to 'va_arg' is of abstract type %0">; 9706def warn_second_parameter_to_va_arg_not_pod : Warning< 9707 "second argument to 'va_arg' is of non-POD type %0">, 9708 InGroup<NonPODVarargs>, DefaultError; 9709def warn_second_parameter_to_va_arg_ownership_qualified : Warning< 9710 "second argument to 'va_arg' is of ARC ownership-qualified type %0">, 9711 InGroup<NonPODVarargs>, DefaultError; 9712def warn_second_parameter_to_va_arg_never_compatible : Warning< 9713 "second argument to 'va_arg' is of promotable type %0; this va_arg has " 9714 "undefined behavior because arguments will be promoted to %1">, InGroup<Varargs>; 9715 9716def warn_return_missing_expr : Warning< 9717 "non-void %select{function|method}1 %0 should return a value">, DefaultError, 9718 InGroup<ReturnType>; 9719def ext_return_missing_expr : ExtWarn< 9720 "non-void %select{function|method}1 %0 should return a value">, DefaultError, 9721 InGroup<ReturnType>; 9722def ext_return_has_expr : ExtWarn< 9723 "%select{void function|void method|constructor|destructor}1 %0 " 9724 "should not return a value">, 9725 DefaultError, InGroup<ReturnType>; 9726def ext_return_has_void_expr : Extension< 9727 "void %select{function|method|block}1 %0 should not return void expression">; 9728def err_return_init_list : Error< 9729 "%select{void function|void method|constructor|destructor}1 %0 " 9730 "must not return a value">; 9731def err_ctor_dtor_returns_void : Error< 9732 "%select{constructor|destructor}1 %0 must not return void expression">; 9733def warn_noreturn_function_has_return_expr : Warning< 9734 "function %0 declared 'noreturn' should not return">, 9735 InGroup<InvalidNoreturn>; 9736def warn_falloff_noreturn_function : Warning< 9737 "function declared 'noreturn' should not return">, 9738 InGroup<InvalidNoreturn>; 9739def err_noreturn_block_has_return_expr : Error< 9740 "block declared 'noreturn' should not return">; 9741def err_carries_dependency_missing_on_first_decl : Error< 9742 "%select{function|parameter}0 declared '[[carries_dependency]]' " 9743 "after its first declaration">; 9744def note_carries_dependency_missing_first_decl : Note< 9745 "declaration missing '[[carries_dependency]]' attribute is here">; 9746def err_carries_dependency_param_not_function_decl : Error< 9747 "'[[carries_dependency]]' attribute only allowed on parameter in a function " 9748 "declaration or lambda">; 9749def err_block_on_nonlocal : Error< 9750 "__block attribute not allowed, only allowed on local variables">; 9751def err_block_on_vm : Error< 9752 "__block attribute not allowed on declaration with a variably modified type">; 9753def err_sizeless_nonlocal : Error< 9754 "non-local variable with sizeless type %0">; 9755 9756def err_vec_builtin_non_vector : Error< 9757 "first two arguments to %0 must be vectors">; 9758def err_vec_builtin_incompatible_vector : Error< 9759 "first two arguments to %0 must have the same type">; 9760def err_vsx_builtin_nonconstant_argument : Error< 9761 "argument %0 to %1 must be a 2-bit unsigned literal (i.e. 0, 1, 2 or 3)">; 9762 9763def err_shufflevector_nonconstant_argument : Error< 9764 "index for __builtin_shufflevector must be a constant integer">; 9765def err_shufflevector_argument_too_large : Error< 9766 "index for __builtin_shufflevector must be less than the total number " 9767 "of vector elements">; 9768 9769def err_convertvector_non_vector : Error< 9770 "first argument to __builtin_convertvector must be a vector">; 9771def err_convertvector_non_vector_type : Error< 9772 "second argument to __builtin_convertvector must be a vector type">; 9773def err_convertvector_incompatible_vector : Error< 9774 "first two arguments to __builtin_convertvector must have the same number of elements">; 9775 9776def err_first_argument_to_cwsc_not_call : Error< 9777 "first argument to __builtin_call_with_static_chain must be a non-member call expression">; 9778def err_first_argument_to_cwsc_block_call : Error< 9779 "first argument to __builtin_call_with_static_chain must not be a block call">; 9780def err_first_argument_to_cwsc_builtin_call : Error< 9781 "first argument to __builtin_call_with_static_chain must not be a builtin call">; 9782def err_first_argument_to_cwsc_pdtor_call : Error< 9783 "first argument to __builtin_call_with_static_chain must not be a pseudo-destructor call">; 9784def err_second_argument_to_cwsc_not_pointer : Error< 9785 "second argument to __builtin_call_with_static_chain must be of pointer type">; 9786 9787def err_vector_incorrect_num_initializers : Error< 9788 "%select{too many|too few}0 elements in vector initialization (expected %1 elements, have %2)">; 9789def err_altivec_empty_initializer : Error<"expected initializer">; 9790 9791def err_invalid_neon_type_code : Error< 9792 "incompatible constant for this __builtin_neon function">; 9793def err_argument_invalid_range : Error< 9794 "argument value %0 is outside the valid range [%1, %2]">; 9795def warn_argument_invalid_range : Warning< 9796 "argument value %0 is outside the valid range [%1, %2]">, DefaultError, 9797 InGroup<DiagGroup<"argument-outside-range">>; 9798def warn_argument_undefined_behaviour : Warning< 9799 "argument value %0 will result in undefined behaviour">, 9800 InGroup<DiagGroup<"argument-undefined-behaviour">>; 9801def err_argument_not_multiple : Error< 9802 "argument should be a multiple of %0">; 9803def err_argument_not_power_of_2 : Error< 9804 "argument should be a power of 2">; 9805def err_argument_not_shifted_byte : Error< 9806 "argument should be an 8-bit value shifted by a multiple of 8 bits">; 9807def err_argument_not_shifted_byte_or_xxff : Error< 9808 "argument should be an 8-bit value shifted by a multiple of 8 bits, or in the form 0x??FF">; 9809def err_argument_not_contiguous_bit_field : Error< 9810 "argument %0 value should represent a contiguous bit field">; 9811def err_rotation_argument_to_cadd 9812 : Error<"argument should be the value 90 or 270">; 9813def err_rotation_argument_to_cmla 9814 : Error<"argument should be the value 0, 90, 180 or 270">; 9815def warn_neon_vector_initializer_non_portable : Warning< 9816 "vector initializers are not compatible with NEON intrinsics in big endian " 9817 "mode">, InGroup<DiagGroup<"nonportable-vector-initialization">>; 9818def note_neon_vector_initializer_non_portable : Note< 9819 "consider using vld1_%0%1() to initialize a vector from memory, or " 9820 "vcreate_%0%1() to initialize from an integer constant">; 9821def note_neon_vector_initializer_non_portable_q : Note< 9822 "consider using vld1q_%0%1() to initialize a vector from memory, or " 9823 "vcombine_%0%1(vcreate_%0%1(), vcreate_%0%1()) to initialize from integer " 9824 "constants">; 9825def err_systemz_invalid_tabort_code : Error< 9826 "invalid transaction abort code">; 9827def err_64_bit_builtin_32_bit_tgt : Error< 9828 "this builtin is only available on 64-bit targets">; 9829def err_32_bit_builtin_64_bit_tgt : Error< 9830 "this builtin is only available on 32-bit targets">; 9831def err_builtin_x64_aarch64_only : Error< 9832 "this builtin is only available on x86-64 and aarch64 targets">; 9833def err_mips_builtin_requires_dsp : Error< 9834 "this builtin requires 'dsp' ASE, please use -mdsp">; 9835def err_mips_builtin_requires_dspr2 : Error< 9836 "this builtin requires 'dsp r2' ASE, please use -mdspr2">; 9837def err_mips_builtin_requires_msa : Error< 9838 "this builtin requires 'msa' ASE, please use -mmsa">; 9839def err_ppc_builtin_only_on_arch : Error< 9840 "this builtin is only valid on POWER%0 or later CPUs">; 9841def err_ppc_builtin_requires_vsx : Error< 9842 "this builtin requires VSX to be enabled">; 9843def err_ppc_builtin_requires_htm : Error< 9844 "this builtin requires HTM to be enabled">; 9845def err_ppc_builtin_requires_abi : Error< 9846 "this builtin requires ABI -mabi=%0">; 9847def err_ppc_invalid_use_mma_type : Error< 9848 "invalid use of PPC MMA type">; 9849def err_ppc_invalid_test_data_class_type : Error< 9850 "expected a 'float' or 'double' for the first argument">; 9851def err_x86_builtin_invalid_rounding : Error< 9852 "invalid rounding argument">; 9853def err_x86_builtin_invalid_scale : Error< 9854 "scale argument must be 1, 2, 4, or 8">; 9855def err_x86_builtin_tile_arg_duplicate : Error< 9856 "tile arguments must refer to different tiles">; 9857 9858def err_builtin_target_unsupported : Error< 9859 "builtin is not supported on this target">; 9860def err_builtin_longjmp_unsupported : Error< 9861 "__builtin_longjmp is not supported for the current target">; 9862def err_builtin_setjmp_unsupported : Error< 9863 "__builtin_setjmp is not supported for the current target">; 9864 9865def err_builtin_longjmp_invalid_val : Error< 9866 "argument to __builtin_longjmp must be a constant 1">; 9867def err_builtin_requires_language : Error<"'%0' is only available in %1">; 9868 9869def err_constant_integer_arg_type : Error< 9870 "argument to %0 must be a constant integer">; 9871 9872def ext_mixed_decls_code : Extension< 9873 "mixing declarations and code is a C99 extension">, 9874 InGroup<DeclarationAfterStatement>; 9875def warn_mixed_decls_code : Warning< 9876 "mixing declarations and code is incompatible with standards before C99">, 9877 InGroup<DeclarationAfterStatement>, DefaultIgnore; 9878 9879def err_non_local_variable_decl_in_for : Error< 9880 "declaration of non-local variable in 'for' loop">; 9881def err_non_variable_decl_in_for : Error< 9882 "non-variable declaration in 'for' loop">; 9883def err_toomany_element_decls : Error< 9884 "only one element declaration is allowed">; 9885def err_selector_element_not_lvalue : Error< 9886 "selector element is not a valid lvalue">; 9887def err_selector_element_type : Error< 9888 "selector element type %0 is not a valid object">; 9889def err_selector_element_const_type : Error< 9890 "selector element of type %0 cannot be a constant lvalue expression">; 9891def err_collection_expr_type : Error< 9892 "the type %0 is not a pointer to a fast-enumerable object">; 9893def warn_collection_expr_type : Warning< 9894 "collection expression type %0 may not respond to %1">; 9895 9896def err_invalid_conversion_between_ext_vectors : Error< 9897 "invalid conversion between ext-vector type %0 and %1">; 9898 9899def warn_duplicate_attribute_exact : Warning< 9900 "attribute %0 is already applied">, InGroup<IgnoredAttributes>; 9901 9902def warn_duplicate_attribute : Warning< 9903 "attribute %0 is already applied with different arguments">, 9904 InGroup<IgnoredAttributes>; 9905def err_disallowed_duplicate_attribute : Error< 9906 "attribute %0 cannot appear more than once on a declaration">; 9907 9908def warn_sync_fetch_and_nand_semantics_change : Warning< 9909 "the semantics of this intrinsic changed with GCC " 9910 "version 4.4 - the newer semantics are provided here">, 9911 InGroup<DiagGroup<"sync-fetch-and-nand-semantics-changed">>; 9912 9913// Type 9914def ext_wchar_t_sign_spec : ExtWarn<"'%0' cannot be signed or unsigned">, 9915 InGroup<DiagGroup<"signed-unsigned-wchar">>, DefaultError; 9916def warn_receiver_forward_class : Warning< 9917 "receiver %0 is a forward class and corresponding @interface may not exist">, 9918 InGroup<ForwardClassReceiver>; 9919def note_method_sent_forward_class : Note<"method %0 is used for the forward class">; 9920def ext_missing_declspec : ExtWarn< 9921 "declaration specifier missing, defaulting to 'int'">; 9922def ext_missing_type_specifier : ExtWarn< 9923 "type specifier missing, defaults to 'int'">, 9924 InGroup<ImplicitInt>; 9925def err_decimal_unsupported : Error< 9926 "GNU decimal type extension not supported">; 9927def err_missing_type_specifier : Error< 9928 "C++ requires a type specifier for all declarations">; 9929def err_objc_array_of_interfaces : Error< 9930 "array of interface %0 is invalid (probably should be an array of pointers)">; 9931def ext_c99_array_usage : Extension< 9932 "%select{qualifier in |static |}0array size %select{||'[*] '}0is a C99 " 9933 "feature">, InGroup<C99>; 9934def err_c99_array_usage_cxx : Error< 9935 "%select{qualifier in |static |}0array size %select{||'[*] '}0is a C99 " 9936 "feature, not permitted in C++">; 9937def err_type_unsupported : Error< 9938 "%0 is not supported on this target">; 9939def err_nsconsumed_attribute_mismatch : Error< 9940 "overriding method has mismatched ns_consumed attribute on its" 9941 " parameter">; 9942def err_nsreturns_retained_attribute_mismatch : Error< 9943 "overriding method has mismatched ns_returns_%select{not_retained|retained}0" 9944 " attributes">; 9945def err_nserrordomain_invalid_decl : Error< 9946 "domain argument %select{|%1 }0does not refer to global constant">; 9947def err_nserrordomain_wrong_type : Error< 9948 "domain argument %0 does not point to an NSString or CFString constant">; 9949 9950def warn_nsconsumed_attribute_mismatch : Warning< 9951 err_nsconsumed_attribute_mismatch.Text>, InGroup<NSConsumedMismatch>; 9952def warn_nsreturns_retained_attribute_mismatch : Warning< 9953 err_nsreturns_retained_attribute_mismatch.Text>, InGroup<NSReturnsMismatch>; 9954 9955def note_getter_unavailable : Note< 9956 "or because setter is declared here, but no getter method %0 is found">; 9957def err_invalid_protocol_qualifiers : Error< 9958 "invalid protocol qualifiers on non-ObjC type">; 9959def warn_ivar_use_hidden : Warning< 9960 "local declaration of %0 hides instance variable">, 9961 InGroup<ShadowIvar>; 9962def warn_direct_initialize_call : Warning< 9963 "explicit call to +initialize results in duplicate call to +initialize">, 9964 InGroup<ExplicitInitializeCall>; 9965def warn_direct_super_initialize_call : Warning< 9966 "explicit call to [super initialize] should only be in implementation " 9967 "of +initialize">, 9968 InGroup<ExplicitInitializeCall>; 9969def err_ivar_use_in_class_method : Error< 9970 "instance variable %0 accessed in class method">; 9971def err_private_ivar_access : Error<"instance variable %0 is private">, 9972 AccessControl; 9973def err_protected_ivar_access : Error<"instance variable %0 is protected">, 9974 AccessControl; 9975def warn_maynot_respond : Warning<"%0 may not respond to %1">; 9976def ext_typecheck_base_super : Warning< 9977 "method parameter type " 9978 "%diff{$ does not match super class method parameter type $|" 9979 "does not match super class method parameter type}0,1">, 9980 InGroup<SuperSubClassMismatch>, DefaultIgnore; 9981def warn_missing_method_return_type : Warning< 9982 "method has no return type specified; defaults to 'id'">, 9983 InGroup<MissingMethodReturnType>, DefaultIgnore; 9984def warn_direct_ivar_access : Warning<"instance variable %0 is being " 9985 "directly accessed">, InGroup<DiagGroup<"direct-ivar-access">>, DefaultIgnore; 9986 9987// Spell-checking diagnostics 9988def err_unknown_typename : Error< 9989 "unknown type name %0">; 9990def err_unknown_type_or_class_name_suggest : Error< 9991 "unknown %select{type|class}1 name %0; did you mean %2?">; 9992def err_unknown_typename_suggest : Error< 9993 "unknown type name %0; did you mean %1?">; 9994def err_unknown_nested_typename_suggest : Error< 9995 "no type named %0 in %1; did you mean %select{|simply }2%3?">; 9996def err_no_member_suggest : Error<"no member named %0 in %1; did you mean %select{|simply }2%3?">; 9997def err_undeclared_use_suggest : Error< 9998 "use of undeclared %0; did you mean %1?">; 9999def err_undeclared_var_use_suggest : Error< 10000 "use of undeclared identifier %0; did you mean %1?">; 10001def err_no_template : Error<"no template named %0">; 10002def err_no_template_suggest : Error<"no template named %0; did you mean %1?">; 10003def err_no_member_template : Error<"no template named %0 in %1">; 10004def err_no_member_template_suggest : Error< 10005 "no template named %0 in %1; did you mean %select{|simply }2%3?">; 10006def err_non_template_in_template_id : Error< 10007 "%0 does not name a template but is followed by template arguments">; 10008def err_non_template_in_template_id_suggest : Error< 10009 "%0 does not name a template but is followed by template arguments; " 10010 "did you mean %1?">; 10011def err_non_template_in_member_template_id_suggest : Error< 10012 "member %0 of %1 is not a template; did you mean %select{|simply }2%3?">; 10013def note_non_template_in_template_id_found : Note< 10014 "non-template declaration found by name lookup">; 10015def err_mem_init_not_member_or_class_suggest : Error< 10016 "initializer %0 does not name a non-static data member or base " 10017 "class; did you mean the %select{base class|member}1 %2?">; 10018def err_field_designator_unknown_suggest : Error< 10019 "field designator %0 does not refer to any field in type %1; did you mean " 10020 "%2?">; 10021def err_typecheck_member_reference_ivar_suggest : Error< 10022 "%0 does not have a member named %1; did you mean %2?">; 10023def err_property_not_found_suggest : Error< 10024 "property %0 not found on object of type %1; did you mean %2?">; 10025def err_class_property_found : Error< 10026 "property %0 is a class property; did you mean to access it with class '%1'?">; 10027def err_ivar_access_using_property_syntax_suggest : Error< 10028 "property %0 not found on object of type %1; did you mean to access instance variable %2?">; 10029def warn_property_access_suggest : Warning< 10030"property %0 not found on object of type %1; did you mean to access property %2?">, 10031InGroup<PropertyAccessDotSyntax>; 10032def err_property_found_suggest : Error< 10033 "property %0 found on object of type %1; did you mean to access " 10034 "it with the \".\" operator?">; 10035def err_undef_interface_suggest : Error< 10036 "cannot find interface declaration for %0; did you mean %1?">; 10037def warn_undef_interface_suggest : Warning< 10038 "cannot find interface declaration for %0; did you mean %1?">; 10039def err_undef_superclass_suggest : Error< 10040 "cannot find interface declaration for %0, superclass of %1; did you mean " 10041 "%2?">; 10042def err_undeclared_protocol_suggest : Error< 10043 "cannot find protocol declaration for %0; did you mean %1?">; 10044def note_base_class_specified_here : Note< 10045 "base class %0 specified here">; 10046def err_using_directive_suggest : Error< 10047 "no namespace named %0; did you mean %1?">; 10048def err_using_directive_member_suggest : Error< 10049 "no namespace named %0 in %1; did you mean %select{|simply }2%3?">; 10050def note_namespace_defined_here : Note<"namespace %0 defined here">; 10051def err_sizeof_pack_no_pack_name_suggest : Error< 10052 "%0 does not refer to the name of a parameter pack; did you mean %1?">; 10053def note_parameter_pack_here : Note<"parameter pack %0 declared here">; 10054 10055def err_uncasted_use_of_unknown_any : Error< 10056 "%0 has unknown type; cast it to its declared type to use it">; 10057def err_uncasted_call_of_unknown_any : Error< 10058 "%0 has unknown return type; cast the call to its declared return type">; 10059def err_uncasted_send_to_unknown_any_method : Error< 10060 "no known method %select{%objcinstance1|%objcclass1}0; cast the " 10061 "message send to the method's return type">; 10062def err_unsupported_unknown_any_decl : Error< 10063 "%0 has unknown type, which is not supported for this kind of declaration">; 10064def err_unsupported_unknown_any_expr : Error< 10065 "unsupported expression with unknown type">; 10066def err_unsupported_unknown_any_call : Error< 10067 "call to unsupported expression with unknown type">; 10068def err_unknown_any_addrof : Error< 10069 "the address of a declaration with unknown type " 10070 "can only be cast to a pointer type">; 10071def err_unknown_any_addrof_call : Error< 10072 "address-of operator cannot be applied to a call to a function with " 10073 "unknown return type">; 10074def err_unknown_any_var_function_type : Error< 10075 "variable %0 with unknown type cannot be given a function type">; 10076def err_unknown_any_function : Error< 10077 "function %0 with unknown type must be given a function type">; 10078 10079def err_filter_expression_integral : Error< 10080 "filter expression has non-integral type %0">; 10081 10082def err_non_asm_stmt_in_naked_function : Error< 10083 "non-ASM statement in naked function is not supported">; 10084def err_asm_naked_this_ref : Error< 10085 "'this' pointer references not allowed in naked functions">; 10086def err_asm_naked_parm_ref : Error< 10087 "parameter references not allowed in naked functions">; 10088 10089// OpenCL warnings and errors. 10090def err_invalid_astype_of_different_size : Error< 10091 "invalid reinterpretation: sizes of %0 and %1 must match">; 10092def err_static_kernel : Error< 10093 "kernel functions cannot be declared static">; 10094def err_method_kernel : Error< 10095 "kernel functions cannot be class members">; 10096def err_template_kernel : Error< 10097 "kernel functions cannot be used in a template declaration, instantiation or specialization">; 10098def err_opencl_ptrptr_kernel_param : Error< 10099 "kernel parameter cannot be declared as a pointer to a pointer">; 10100def err_kernel_arg_address_space : Error< 10101 "pointer arguments to kernel functions must reside in '__global', " 10102 "'__constant' or '__local' address space">; 10103def err_opencl_ext_vector_component_invalid_length : Error< 10104 "vector component access has invalid length %0. Supported: 1,2,3,4,8,16.">; 10105def err_opencl_function_variable : Error< 10106 "%select{non-kernel function|function scope}0 variable cannot be declared in %1 address space">; 10107def err_opencl_addrspace_scope : Error< 10108 "variables in the %0 address space can only be declared in the outermost " 10109 "scope of a kernel function">; 10110def err_static_function_scope : Error< 10111 "variables in function scope cannot be declared static">; 10112def err_opencl_bitfields : Error< 10113 "bit-fields are not supported in OpenCL">; 10114def err_opencl_vla : Error< 10115 "variable length arrays are not supported in OpenCL">; 10116def err_opencl_scalar_type_rank_greater_than_vector_type : Error< 10117 "scalar operand type has greater rank than the type of the vector " 10118 "element. (%0 and %1)">; 10119def err_bad_kernel_param_type : Error< 10120 "%0 cannot be used as the type of a kernel parameter">; 10121def err_opencl_implicit_function_decl : Error< 10122 "implicit declaration of function %0 is invalid in OpenCL">; 10123def err_record_with_pointers_kernel_param : Error< 10124 "%select{struct|union}0 kernel parameters may not contain pointers">; 10125def note_within_field_of_type : Note< 10126 "within field of type %0 declared here">; 10127def note_illegal_field_declared_here : Note< 10128 "field of illegal %select{type|pointer type}0 %1 declared here">; 10129def err_opencl_type_struct_or_union_field : Error< 10130 "the %0 type cannot be used to declare a structure or union field">; 10131def err_event_t_addr_space_qual : Error< 10132 "the event_t type can only be used with __private address space qualifier">; 10133def err_expected_kernel_void_return_type : Error< 10134 "kernel must have void return type">; 10135def err_sampler_initializer_not_integer : Error< 10136 "sampler_t initialization requires 32-bit integer, not %0">; 10137def warn_sampler_initializer_invalid_bits : Warning< 10138 "sampler initializer has invalid %0 bits">, InGroup<SpirCompat>, DefaultIgnore; 10139def err_sampler_argument_required : Error< 10140 "sampler_t variable required - got %0">; 10141def err_wrong_sampler_addressspace: Error< 10142 "sampler type cannot be used with the __local and __global address space qualifiers">; 10143def err_opencl_nonconst_global_sampler : Error< 10144 "global sampler requires a const or constant address space qualifier">; 10145def err_opencl_cast_non_zero_to_event_t : Error< 10146 "cannot cast non-zero value '%0' to 'event_t'">; 10147def err_opencl_global_invalid_addr_space : Error< 10148 "%select{program scope|static local|extern}0 variable must reside in %1 address space">; 10149def err_missing_actual_pipe_type : Error< 10150 "missing actual type specifier for pipe">; 10151def err_reference_pipe_type : Error < 10152 "pipes packet types cannot be of reference type">; 10153def err_opencl_no_main : Error<"%select{function|kernel}0 cannot be called 'main'">; 10154def err_opencl_kernel_attr : 10155 Error<"attribute %0 can only be applied to an OpenCL kernel function">; 10156def err_opencl_return_value_with_address_space : Error< 10157 "return value cannot be qualified with address space">; 10158def err_opencl_constant_no_init : Error< 10159 "variable in constant address space must be initialized">; 10160def err_opencl_atomic_init: Error< 10161 "atomic variable can be %select{assigned|initialized}0 to a variable only " 10162 "in global address space">; 10163def err_opencl_implicit_vector_conversion : Error< 10164 "implicit conversions between vector types (%0 and %1) are not permitted">; 10165def err_opencl_invalid_type_array : Error< 10166 "array of %0 type is invalid in OpenCL">; 10167def err_opencl_ternary_with_block : Error< 10168 "block type cannot be used as expression in ternary expression in OpenCL">; 10169def err_opencl_pointer_to_type : Error< 10170 "pointer to type %0 is invalid in OpenCL">; 10171def err_opencl_type_can_only_be_used_as_function_parameter : Error < 10172 "type %0 can only be used as a function parameter in OpenCL">; 10173def err_opencl_type_not_found : Error< 10174 "%0 type %1 not found; include the base header with -finclude-default-header">; 10175def warn_opencl_attr_deprecated_ignored : Warning < 10176 "%0 attribute is deprecated and ignored in %1">, InGroup<IgnoredAttributes>; 10177def err_opencl_variadic_function : Error< 10178 "invalid prototype, variadic arguments are not allowed in OpenCL">; 10179def err_opencl_requires_extension : Error< 10180 "use of %select{type|declaration}0 %1 requires %2 support">; 10181def ext_opencl_double_without_pragma : Extension< 10182 "Clang permits use of type 'double' regardless pragma if 'cl_khr_fp64' is" 10183 " supported">; 10184def warn_opencl_generic_address_space_arg : Warning< 10185 "passing non-generic address space pointer to %0" 10186 " may cause dynamic conversion affecting performance">, 10187 InGroup<Conversion>, DefaultIgnore; 10188 10189// OpenCL v2.0 s6.13.6 -- Builtin Pipe Functions 10190def err_opencl_builtin_pipe_first_arg : Error< 10191 "first argument to %0 must be a pipe type">; 10192def err_opencl_builtin_pipe_arg_num : Error< 10193 "invalid number of arguments to function: %0">; 10194def err_opencl_builtin_pipe_invalid_arg : Error< 10195 "invalid argument type to function %0 (expecting %1 having %2)">; 10196def err_opencl_builtin_pipe_invalid_access_modifier : Error< 10197 "invalid pipe access modifier (expecting %0)">; 10198 10199// OpenCL access qualifier 10200def err_opencl_invalid_access_qualifier : Error< 10201 "access qualifier can only be used for pipe and image type">; 10202def err_opencl_invalid_read_write : Error< 10203 "access qualifier %0 can not be used for %1 %select{|prior to OpenCL C version 2.0 or in version 3.0 " 10204 "and without __opencl_c_read_write_images feature}2">; 10205def err_opencl_multiple_access_qualifiers : Error< 10206 "multiple access qualifiers">; 10207def note_opencl_typedef_access_qualifier : Note< 10208 "previously declared '%0' here">; 10209 10210// OpenCL v2.0 s6.12.5 Blocks restrictions 10211def err_opencl_block_storage_type : Error< 10212 "the __block storage type is not permitted">; 10213def err_opencl_invalid_block_declaration : Error< 10214 "invalid block variable declaration - must be %select{const qualified|initialized}0">; 10215def err_opencl_extern_block_declaration : Error< 10216 "invalid block variable declaration - using 'extern' storage class is disallowed">; 10217def err_opencl_block_ref_block : Error< 10218 "cannot refer to a block inside block">; 10219 10220// OpenCL v2.0 s6.13.9 - Address space qualifier functions. 10221def err_opencl_builtin_to_addr_invalid_arg : Error< 10222 "invalid argument %0 to function: %1, expecting a generic pointer argument">; 10223 10224// OpenCL v2.0 s6.13.17 Enqueue kernel restrictions. 10225def err_opencl_enqueue_kernel_incorrect_args : Error< 10226 "illegal call to enqueue_kernel, incorrect argument types">; 10227def err_opencl_enqueue_kernel_local_size_args : Error< 10228 "mismatch in number of block parameters and local size arguments passed">; 10229def err_opencl_enqueue_kernel_invalid_local_size_type : Error< 10230 "illegal call to enqueue_kernel, parameter needs to be specified as integer type">; 10231def err_opencl_enqueue_kernel_blocks_non_local_void_args : Error< 10232 "blocks used in enqueue_kernel call are expected to have parameters of type 'local void*'">; 10233def err_opencl_enqueue_kernel_blocks_no_args : Error< 10234 "blocks with parameters are not accepted in this prototype of enqueue_kernel call">; 10235 10236def err_opencl_builtin_expected_type : Error< 10237 "illegal call to %0, expected %1 argument type">; 10238 10239// OpenCL v3.0 s6.3.7 - Vector Components 10240def ext_opencl_ext_vector_type_rgba_selector: ExtWarn< 10241 "vector component name '%0' is a feature from OpenCL version 3.0 onwards">, 10242 InGroup<OpenCLUnsupportedRGBA>; 10243 10244def err_openclcxx_placement_new : Error< 10245 "use of placement new requires explicit declaration">; 10246 10247// MIG routine annotations. 10248def warn_mig_server_routine_does_not_return_kern_return_t : Warning< 10249 "'mig_server_routine' attribute only applies to routines that return a kern_return_t">, 10250 InGroup<IgnoredAttributes>; 10251} // end of sema category 10252 10253let CategoryName = "OpenMP Issue" in { 10254// OpenMP support. 10255def err_omp_expected_var_arg : Error< 10256 "%0 is not a global variable, static local variable or static data member">; 10257def err_omp_expected_var_arg_suggest : Error< 10258 "%0 is not a global variable, static local variable or static data member; " 10259 "did you mean %1">; 10260def err_omp_global_var_arg : Error< 10261 "arguments of '#pragma omp %0' must have %select{global storage|static storage duration}1">; 10262def err_omp_ref_type_arg : Error< 10263 "arguments of '#pragma omp %0' cannot be of reference type %1">; 10264def err_omp_region_not_file_context : Error< 10265 "directive must be at file or namespace scope">; 10266def err_omp_var_scope : Error< 10267 "'#pragma omp %0' must appear in the scope of the %q1 variable declaration">; 10268def err_omp_var_used : Error< 10269 "'#pragma omp %0' must precede all references to variable %q1">; 10270def err_omp_var_thread_local : Error< 10271 "variable %0 cannot be threadprivate because it is %select{thread-local|a global named register variable}1">; 10272def err_omp_private_incomplete_type : Error< 10273 "a private variable with incomplete type %0">; 10274def err_omp_firstprivate_incomplete_type : Error< 10275 "a firstprivate variable with incomplete type %0">; 10276def err_omp_lastprivate_incomplete_type : Error< 10277 "a lastprivate variable with incomplete type %0">; 10278def err_omp_reduction_incomplete_type : Error< 10279 "a reduction list item with incomplete type %0">; 10280def err_omp_unexpected_clause_value : Error< 10281 "expected %0 in OpenMP clause '%1'">; 10282def err_omp_expected_var_name_member_expr : Error< 10283 "expected variable name%select{| or data member of current class}0">; 10284def err_omp_expected_var_name_member_expr_or_array_item : Error< 10285 "expected variable name%select{|, data member of current class}0, array element or array section">; 10286def err_omp_expected_addressable_lvalue_or_array_item : Error< 10287 "expected addressable lvalue expression, array element%select{ or array section|, array section or array shaping expression}0%select{| of non 'omp_depend_t' type}1">; 10288def err_omp_expected_named_var_member_or_array_expression: Error< 10289 "expected expression containing only member accesses and/or array sections based on named variables">; 10290def err_omp_bit_fields_forbidden_in_clause : Error< 10291 "bit fields cannot be used to specify storage in a '%0' clause">; 10292def err_array_section_does_not_specify_contiguous_storage : Error< 10293 "array section does not specify contiguous storage">; 10294def err_array_section_does_not_specify_length : Error< 10295 "array section does not specify length for outermost dimension">; 10296def err_omp_union_type_not_allowed : Error< 10297 "mapping of union members is not allowed">; 10298def err_omp_expected_access_to_data_field : Error< 10299 "expected access to data field">; 10300def err_omp_multiple_array_items_in_map_clause : Error< 10301 "multiple array elements associated with the same variable are not allowed in map clauses of the same construct">; 10302def err_omp_duplicate_map_type_modifier : Error< 10303 "same map type modifier has been specified more than once">; 10304def err_omp_duplicate_motion_modifier : Error< 10305 "same motion modifier has been specified more than once">; 10306def err_omp_pointer_mapped_along_with_derived_section : Error< 10307 "pointer cannot be mapped along with a section derived from itself">; 10308def err_omp_original_storage_is_shared_and_does_not_contain : Error< 10309 "original storage of expression in data environment is shared but data environment do not fully contain mapped expression storage">; 10310def err_omp_same_pointer_dereferenced : Error< 10311 "same pointer dereferenced in multiple different ways in map clause expressions">; 10312def note_omp_task_predetermined_firstprivate_here : Note< 10313 "predetermined as a firstprivate in a task construct here">; 10314def err_omp_threadprivate_incomplete_type : Error< 10315 "threadprivate variable with incomplete type %0">; 10316def err_omp_no_dsa_for_variable : Error< 10317 "variable %0 must have explicitly specified data sharing attributes">; 10318def err_omp_defaultmap_no_attr_for_variable : Error< 10319 "variable %0 must have explicitly specified data sharing attributes, data mapping attributes, or in an is_device_ptr clause">; 10320def note_omp_default_dsa_none : Note< 10321 "explicit data sharing attribute requested here">; 10322def note_omp_defaultmap_attr_none : Note< 10323 "explicit data sharing attribute, data mapping attribute, or is_device_ptr clause requested here">; 10324def err_omp_wrong_dsa : Error< 10325 "%0 variable cannot be %1">; 10326def err_omp_variably_modified_type_not_supported : Error< 10327 "arguments of OpenMP clause '%0' in '#pragma omp %2' directive cannot be of variably-modified type %1">; 10328def note_omp_explicit_dsa : Note< 10329 "defined as %0">; 10330def note_omp_predetermined_dsa : Note< 10331 "%select{static data member is predetermined as shared|" 10332 "variable with static storage duration is predetermined as shared|" 10333 "loop iteration variable is predetermined as private|" 10334 "loop iteration variable is predetermined as linear|" 10335 "loop iteration variable is predetermined as lastprivate|" 10336 "constant variable is predetermined as shared|" 10337 "global variable is predetermined as shared|" 10338 "non-shared variable in a task construct is predetermined as firstprivate|" 10339 "variable with automatic storage duration is predetermined as private}0" 10340 "%select{|; perhaps you forget to enclose 'omp %2' directive into a parallel or another task region?}1">; 10341def note_omp_implicit_dsa : Note< 10342 "implicitly determined as %0">; 10343def err_omp_loop_var_dsa : Error< 10344 "loop iteration variable in the associated loop of 'omp %1' directive may not be %0, predetermined as %2">; 10345def err_omp_not_for : Error< 10346 "%select{statement after '#pragma omp %1' must be a for loop|" 10347 "expected %2 for loops after '#pragma omp %1'%select{|, but found only %4}3}0">; 10348def note_omp_collapse_ordered_expr : Note< 10349 "as specified in %select{'collapse'|'ordered'|'collapse' and 'ordered'}0 clause%select{||s}0">; 10350def err_omp_negative_expression_in_clause : Error< 10351 "argument to '%0' clause must be a %select{non-negative|strictly positive}1 integer value">; 10352def err_omp_not_integral : Error< 10353 "expression must have integral or unscoped enumeration " 10354 "type, not %0">; 10355def err_omp_threadprivate_in_target : Error< 10356 "threadprivate variables cannot be used in target constructs">; 10357def err_omp_incomplete_type : Error< 10358 "expression has incomplete class type %0">; 10359def err_omp_explicit_conversion : Error< 10360 "expression requires explicit conversion from %0 to %1">; 10361def note_omp_conversion_here : Note< 10362 "conversion to %select{integral|enumeration}0 type %1 declared here">; 10363def err_omp_ambiguous_conversion : Error< 10364 "ambiguous conversion from type %0 to an integral or unscoped " 10365 "enumeration type">; 10366def err_omp_iterator_not_integral_or_pointer : Error< 10367 "expected integral or pointer type as the iterator-type, not %0">; 10368def err_omp_iterator_step_not_integral : Error< 10369 "iterator step expression %0 is not the integral expression">; 10370def err_omp_iterator_step_constant_zero : Error< 10371 "iterator step expression %0 evaluates to 0">; 10372def err_omp_required_access : Error< 10373 "%0 variable must be %1">; 10374def err_omp_const_variable : Error< 10375 "const-qualified variable cannot be %0">; 10376def err_omp_const_not_mutable_variable : Error< 10377 "const-qualified variable without mutable fields cannot be %0">; 10378def err_omp_const_list_item : Error< 10379 "const-qualified list item cannot be %0">; 10380def err_omp_linear_incomplete_type : Error< 10381 "a linear variable with incomplete type %0">; 10382def err_omp_linear_expected_int_or_ptr : Error< 10383 "argument of a linear clause should be of integral or pointer " 10384 "type, not %0">; 10385def warn_omp_linear_step_zero : Warning< 10386 "zero linear step (%0 %select{|and other variables in clause }1should probably be const)">, 10387 InGroup<OpenMPClauses>; 10388def warn_omp_alignment_not_power_of_two : Warning< 10389 "aligned clause will be ignored because the requested alignment is not a power of 2">, 10390 InGroup<OpenMPClauses>; 10391def err_omp_invalid_target_decl : Error< 10392 "%0 used in declare target directive is not a variable or a function name">; 10393def err_omp_declare_target_to_and_link : Error< 10394 "%0 must not appear in both clauses 'to' and 'link'">; 10395def warn_omp_not_in_target_context : Warning< 10396 "declaration is not declared in any declare target region">, 10397 InGroup<OpenMPTarget>; 10398def err_omp_function_in_link_clause : Error< 10399 "function name is not allowed in 'link' clause">; 10400def err_omp_aligned_expected_array_or_ptr : Error< 10401 "argument of aligned clause should be array" 10402 "%select{ or pointer|, pointer, reference to array or reference to pointer}1" 10403 ", not %0">; 10404def err_omp_used_in_clause_twice : Error< 10405 "%select{a variable|a parameter|'this'}0 cannot appear in more than one %1 clause">; 10406def err_omp_local_var_in_threadprivate_init : Error< 10407 "variable with local storage in initial value of threadprivate variable">; 10408def err_omp_loop_not_canonical_init : Error< 10409 "initialization clause of OpenMP for loop is not in canonical form " 10410 "('var = init' or 'T var = init')">; 10411def ext_omp_loop_not_canonical_init : ExtWarn< 10412 "initialization clause of OpenMP for loop is not in canonical form " 10413 "('var = init' or 'T var = init')">, InGroup<OpenMPLoopForm>; 10414def err_omp_loop_not_canonical_cond : Error< 10415 "condition of OpenMP for loop must be a relational comparison " 10416 "('<', '<=', '>', %select{or '>='|'>=', or '!='}0) of loop variable %1">; 10417def err_omp_loop_not_canonical_incr : Error< 10418 "increment clause of OpenMP for loop must perform simple addition " 10419 "or subtraction on loop variable %0">; 10420def err_omp_loop_variable_type : Error< 10421 "variable must be of integer or %select{pointer|random access iterator}0 type">; 10422def err_omp_loop_incr_not_compatible : Error< 10423 "increment expression must cause %0 to %select{decrease|increase}1 " 10424 "on each iteration of OpenMP for loop">; 10425def note_omp_loop_cond_requres_compatible_incr : Note< 10426 "loop step is expected to be %select{negative|positive}0 due to this condition">; 10427def err_omp_loop_diff_cxx : Error< 10428 "could not calculate number of iterations calling 'operator-' with " 10429 "upper and lower loop bounds">; 10430def err_omp_loop_cannot_use_stmt : Error< 10431 "'%0' statement cannot be used in OpenMP for loop">; 10432def err_omp_simd_region_cannot_use_stmt : Error< 10433 "'%0' statement cannot be used in OpenMP simd region">; 10434def warn_omp_loop_64_bit_var : Warning< 10435 "OpenMP loop iteration variable cannot have more than 64 bits size and will be narrowed">, 10436 InGroup<OpenMPLoopForm>; 10437def err_omp_unknown_reduction_identifier : Error< 10438 "incorrect reduction identifier, expected one of '+', '-', '*', '&', '|', '^', " 10439 "'&&', '||', 'min' or 'max' or declare reduction for type %0">; 10440def err_omp_not_resolved_reduction_identifier : Error< 10441 "unable to resolve declare reduction construct for type %0">; 10442def err_omp_reduction_ref_type_arg : Error< 10443 "argument of OpenMP clause '%0' must reference the same object in all threads">; 10444def err_omp_clause_not_arithmetic_type_arg : Error< 10445 "arguments of OpenMP clause '%0' for 'min' or 'max' must be of %select{scalar|arithmetic}1 type">; 10446def err_omp_clause_floating_type_arg : Error< 10447 "arguments of OpenMP clause '%0' with bitwise operators cannot be of floating type">; 10448def err_omp_once_referenced : Error< 10449 "variable can appear only once in OpenMP '%0' clause">; 10450def err_omp_once_referenced_in_target_update : Error< 10451 "variable can appear only once in OpenMP 'target update' construct">; 10452def note_omp_referenced : Note< 10453 "previously referenced here">; 10454def err_omp_reduction_in_task : Error< 10455 "reduction variables may not be accessed in an explicit task">; 10456def err_omp_reduction_id_not_compatible : Error< 10457 "list item of type %0 is not valid for specified reduction operation: unable to provide default initialization value">; 10458def err_omp_reduction_identifier_mismatch : Error< 10459 "in_reduction variable must have the same reduction operation as in a task_reduction clause">; 10460def note_omp_previous_reduction_identifier : Note< 10461 "previously marked as task_reduction with different reduction operation">; 10462def err_omp_prohibited_region : Error< 10463 "region cannot be%select{| closely}0 nested inside '%1' region" 10464 "%select{|; perhaps you forget to enclose 'omp %3' directive into a parallel region?|" 10465 "; perhaps you forget to enclose 'omp %3' directive into a for or a parallel for region with 'ordered' clause?|" 10466 "; perhaps you forget to enclose 'omp %3' directive into a target region?|" 10467 "; perhaps you forget to enclose 'omp %3' directive into a teams region?|" 10468 "; perhaps you forget to enclose 'omp %3' directive into a for, simd, for simd, parallel for, or parallel for simd region?}2">; 10469def err_omp_prohibited_region_simd : Error< 10470 "OpenMP constructs may not be nested inside a simd region%select{| except for ordered simd, simd, scan, or atomic directive}0">; 10471def err_omp_prohibited_region_atomic : Error< 10472 "OpenMP constructs may not be nested inside an atomic region">; 10473def err_omp_prohibited_region_critical_same_name : Error< 10474 "cannot nest 'critical' regions having the same name %0">; 10475def note_omp_previous_critical_region : Note< 10476 "previous 'critical' region starts here">; 10477def err_omp_several_directives_in_region : Error< 10478 "exactly one '%0' directive must appear in the loop body of an enclosing directive">; 10479def note_omp_previous_directive : Note< 10480 "previous '%0' directive used here">; 10481def err_omp_sections_not_compound_stmt : Error< 10482 "the statement for '#pragma omp sections' must be a compound statement">; 10483def err_omp_parallel_sections_not_compound_stmt : Error< 10484 "the statement for '#pragma omp parallel sections' must be a compound statement">; 10485def err_omp_orphaned_section_directive : Error< 10486 "%select{orphaned 'omp section' directives are prohibited, it|'omp section' directive}0" 10487 " must be closely nested to a sections region%select{|, not a %1 region}0">; 10488def err_omp_sections_substmt_not_section : Error< 10489 "statement in 'omp sections' directive must be enclosed into a section region">; 10490def err_omp_parallel_sections_substmt_not_section : Error< 10491 "statement in 'omp parallel sections' directive must be enclosed into a section region">; 10492def err_omp_parallel_reduction_in_task_firstprivate : Error< 10493 "argument of a reduction clause of a %0 construct must not appear in a firstprivate clause on a task construct">; 10494def err_omp_atomic_read_not_expression_statement : Error< 10495 "the statement for 'atomic read' must be an expression statement of form 'v = x;'," 10496 " where v and x are both lvalue expressions with scalar type">; 10497def note_omp_atomic_read_write: Note< 10498 "%select{expected an expression statement|expected built-in assignment operator|expected expression of scalar type|expected lvalue expression}0">; 10499def err_omp_atomic_write_not_expression_statement : Error< 10500 "the statement for 'atomic write' must be an expression statement of form 'x = expr;'," 10501 " where x is a lvalue expression with scalar type">; 10502def err_omp_atomic_update_not_expression_statement : Error< 10503 "the statement for 'atomic update' must be an expression statement of form '++x;', '--x;', 'x++;', 'x--;', 'x binop= expr;', 'x = x binop expr' or 'x = expr binop x'," 10504 " where x is an lvalue expression with scalar type">; 10505def err_omp_atomic_not_expression_statement : Error< 10506 "the statement for 'atomic' must be an expression statement of form '++x;', '--x;', 'x++;', 'x--;', 'x binop= expr;', 'x = x binop expr' or 'x = expr binop x'," 10507 " where x is an lvalue expression with scalar type">; 10508def note_omp_atomic_update: Note< 10509 "%select{expected an expression statement|expected built-in binary or unary operator|expected unary decrement/increment operation|" 10510 "expected expression of scalar type|expected assignment expression|expected built-in binary operator|" 10511 "expected one of '+', '*', '-', '/', '&', '^', '%|', '<<', or '>>' built-in operations|expected in right hand side of expression}0">; 10512def err_omp_atomic_capture_not_expression_statement : Error< 10513 "the statement for 'atomic capture' must be an expression statement of form 'v = ++x;', 'v = --x;', 'v = x++;', 'v = x--;', 'v = x binop= expr;', 'v = x = x binop expr' or 'v = x = expr binop x'," 10514 " where x and v are both lvalue expressions with scalar type">; 10515def err_omp_atomic_capture_not_compound_statement : Error< 10516 "the statement for 'atomic capture' must be a compound statement of form '{v = x; x binop= expr;}', '{x binop= expr; v = x;}'," 10517 " '{v = x; x = x binop expr;}', '{v = x; x = expr binop x;}', '{x = x binop expr; v = x;}', '{x = expr binop x; v = x;}' or '{v = x; x = expr;}'," 10518 " '{v = x; x++;}', '{v = x; ++x;}', '{++x; v = x;}', '{x++; v = x;}', '{v = x; x--;}', '{v = x; --x;}', '{--x; v = x;}', '{x--; v = x;}'" 10519 " where x is an lvalue expression with scalar type">; 10520def note_omp_atomic_capture: Note< 10521 "%select{expected assignment expression|expected compound statement|expected exactly two expression statements|expected in right hand side of the first expression}0">; 10522def err_omp_atomic_several_clauses : Error< 10523 "directive '#pragma omp atomic' cannot contain more than one 'read', 'write', 'update', 'capture', or 'compare' clause">; 10524def err_omp_several_mem_order_clauses : Error< 10525 "directive '#pragma omp %0' cannot contain more than one %select{'seq_cst', 'relaxed', |}1'acq_rel', 'acquire' or 'release' clause">; 10526def err_omp_atomic_incompatible_mem_order_clause : Error< 10527 "directive '#pragma omp atomic%select{ %0|}1' cannot be used with '%2' clause">; 10528def note_omp_previous_mem_order_clause : Note< 10529 "'%0' clause used here">; 10530def err_omp_target_contains_not_only_teams : Error< 10531 "target construct with nested teams region contains statements outside of the teams construct">; 10532def note_omp_nested_teams_construct_here : Note< 10533 "nested teams construct here">; 10534def note_omp_nested_statement_here : Note< 10535 "%select{statement|directive}0 outside teams construct here">; 10536def err_omp_single_copyprivate_with_nowait : Error< 10537 "the 'copyprivate' clause must not be used with the 'nowait' clause">; 10538def note_omp_nowait_clause_here : Note< 10539 "'nowait' clause is here">; 10540def err_omp_single_decl_in_declare_simd_variant : Error< 10541 "single declaration is expected after 'declare %select{simd|variant}0' directive">; 10542def err_omp_function_expected : Error< 10543 "'#pragma omp declare %select{simd|variant}0' can only be applied to functions">; 10544def err_omp_wrong_cancel_region : Error< 10545 "one of 'for', 'parallel', 'sections' or 'taskgroup' is expected">; 10546def err_omp_parent_cancel_region_nowait : Error< 10547 "parent region for 'omp %select{cancellation point|cancel}0' construct cannot be nowait">; 10548def err_omp_parent_cancel_region_ordered : Error< 10549 "parent region for 'omp %select{cancellation point|cancel}0' construct cannot be ordered">; 10550def err_omp_reduction_wrong_type : Error<"reduction type cannot be %select{qualified with 'const', 'volatile' or 'restrict'|a function|a reference|an array}0 type">; 10551def err_omp_wrong_var_in_declare_reduction : Error<"only %select{'omp_priv' or 'omp_orig'|'omp_in' or 'omp_out'}0 variables are allowed in %select{initializer|combiner}0 expression">; 10552def err_omp_declare_reduction_redefinition : Error<"redefinition of user-defined reduction for type %0">; 10553def err_omp_mapper_wrong_type : Error< 10554 "mapper type must be of struct, union or class type">; 10555def err_omp_declare_mapper_wrong_var : Error< 10556 "only variable %0 is allowed in map clauses of this 'omp declare mapper' directive">; 10557def err_omp_declare_mapper_redefinition : Error< 10558 "redefinition of user-defined mapper for type %0 with name %1">; 10559def err_omp_invalid_mapper: Error< 10560 "cannot find a valid user-defined mapper for type %0 with name %1">; 10561def err_omp_array_section_use : Error<"OpenMP array section is not allowed here">; 10562def err_omp_array_shaping_use : Error<"OpenMP array shaping operation is not allowed here">; 10563def err_omp_iterator_use : Error<"OpenMP iterator is not allowed here">; 10564def err_omp_typecheck_section_value : Error< 10565 "subscripted value is not an array or pointer">; 10566def err_omp_typecheck_section_not_integer : Error< 10567 "array section %select{lower bound|length}0 is not an integer">; 10568def err_omp_typecheck_shaping_not_integer : Error< 10569 "array shaping operation dimension is not an integer">; 10570def err_omp_shaping_dimension_not_positive : Error< 10571 "array shaping dimension is evaluated to a non-positive value %0">; 10572def err_omp_section_function_type : Error< 10573 "section of pointer to function type %0">; 10574def warn_omp_section_is_char : Warning<"array section %select{lower bound|length}0 is of type 'char'">, 10575 InGroup<CharSubscript>, DefaultIgnore; 10576def err_omp_section_incomplete_type : Error< 10577 "section of pointer to incomplete type %0">; 10578def err_omp_section_not_subset_of_array : Error< 10579 "array section must be a subset of the original array">; 10580def err_omp_section_length_negative : Error< 10581 "section length is evaluated to a negative value %0">; 10582def err_omp_section_stride_non_positive : Error< 10583 "section stride is evaluated to a non-positive value %0">; 10584def err_omp_section_length_undefined : Error< 10585 "section length is unspecified and cannot be inferred because subscripted value is %select{not an array|an array of unknown bound}0">; 10586def err_omp_wrong_linear_modifier : Error< 10587 "expected %select{'val' modifier|one of 'ref', val' or 'uval' modifiers}0">; 10588def err_omp_wrong_linear_modifier_non_reference : Error< 10589 "variable of non-reference type %0 can be used only with 'val' modifier, but used with '%1'">; 10590def err_omp_wrong_simdlen_safelen_values : Error< 10591 "the value of 'simdlen' parameter must be less than or equal to the value of the 'safelen' parameter">; 10592def err_omp_wrong_if_directive_name_modifier : Error< 10593 "directive name modifier '%0' is not allowed for '#pragma omp %1'">; 10594def err_omp_no_more_if_clause : Error< 10595 "no more 'if' clause is allowed">; 10596def err_omp_unnamed_if_clause : Error< 10597 "expected%select{| one of}0 %1 directive name modifier%select{|s}0">; 10598def note_omp_previous_named_if_clause : Note< 10599 "previous clause with directive name modifier specified here">; 10600def err_omp_ordered_directive_with_param : Error< 10601 "'ordered' directive %select{without any clauses|with 'threads' clause}0 cannot be closely nested inside ordered region with specified parameter">; 10602def err_omp_ordered_directive_without_param : Error< 10603 "'ordered' directive with 'depend' clause cannot be closely nested inside ordered region without specified parameter">; 10604def note_omp_ordered_param : Note< 10605 "'ordered' clause%select{| with specified parameter}0">; 10606def err_omp_expected_base_var_name : Error< 10607 "expected variable name as a base of the array %select{subscript|section}0">; 10608def err_omp_map_shared_storage : Error< 10609 "variable already marked as mapped in current construct">; 10610def err_omp_invalid_map_type_for_directive : Error< 10611 "%select{map type '%1' is not allowed|map type must be specified}0 for '#pragma omp %2'">; 10612def err_omp_invalid_map_type_modifier_for_directive : Error< 10613 "map type modifier '%0' is not allowed for '#pragma omp %1'">; 10614def err_omp_no_clause_for_directive : Error< 10615 "expected at least one %0 clause for '#pragma omp %1'">; 10616def err_omp_threadprivate_in_clause : Error< 10617 "threadprivate variables are not allowed in '%0' clause">; 10618def err_omp_wrong_ordered_loop_count : Error< 10619 "the parameter of the 'ordered' clause must be greater than or equal to the parameter of the 'collapse' clause">; 10620def note_collapse_loop_count : Note< 10621 "parameter of the 'collapse' clause">; 10622def err_omp_clauses_mutually_exclusive : Error< 10623 "'%0' and '%1' clause are mutually exclusive and may not appear on the same directive">; 10624def note_omp_previous_clause : Note< 10625 "'%0' clause is specified here">; 10626def err_omp_hint_clause_no_name : Error< 10627 "the name of the construct must be specified in presence of 'hint' clause">; 10628def err_omp_critical_with_hint : Error< 10629 "constructs with the same name must have a 'hint' clause with the same value">; 10630def note_omp_critical_hint_here : Note< 10631 "%select{|previous }0'hint' clause with value '%1'">; 10632def note_omp_critical_no_hint : Note< 10633 "%select{|previous }0directive with no 'hint' clause specified">; 10634def err_omp_depend_clause_thread_simd : Error< 10635 "'depend' clauses cannot be mixed with '%0' clause">; 10636def err_omp_depend_sink_expected_loop_iteration : Error< 10637 "expected%select{| %1}0 loop iteration variable">; 10638def err_omp_depend_sink_unexpected_expr : Error< 10639 "unexpected expression: number of expressions is larger than the number of associated loops">; 10640def err_omp_depend_sink_expected_plus_minus : Error< 10641 "expected '+' or '-' operation">; 10642def err_omp_taskwait_depend_mutexinoutset_not_allowed : Error< 10643 "'mutexinoutset' modifier not allowed in 'depend' clause on 'taskwait' directive">; 10644def err_omp_depend_sink_source_not_allowed : Error< 10645 "'depend(%select{source|sink:vec}0)' clause%select{|s}0 cannot be mixed with 'depend(%select{sink:vec|source}0)' clause%select{s|}0">; 10646def err_omp_depend_zero_length_array_section_not_allowed : Error< 10647 "zero-length array section is not allowed in 'depend' clause">; 10648def err_omp_depend_sink_source_with_modifier : Error< 10649 "depend modifier cannot be used with 'sink' or 'source' depend type">; 10650def err_omp_depend_modifier_not_iterator : Error< 10651 "expected iterator specification as depend modifier">; 10652def err_omp_linear_ordered : Error< 10653 "'linear' clause cannot be specified along with 'ordered' clause with a parameter">; 10654def err_omp_unexpected_schedule_modifier : Error< 10655 "modifier '%0' cannot be used along with modifier '%1'">; 10656def err_omp_schedule_nonmonotonic_static : Error< 10657 "'nonmonotonic' modifier can only be specified with 'dynamic' or 'guided' schedule kind">; 10658def err_omp_simple_clause_incompatible_with_ordered : Error< 10659 "'%0' clause with '%1' modifier cannot be specified if an 'ordered' clause is specified">; 10660def err_omp_ordered_simd : Error< 10661 "'ordered' clause with a parameter can not be specified in '#pragma omp %0' directive">; 10662def err_omp_variable_in_given_clause_and_dsa : Error< 10663 "%0 variable cannot be in a %1 clause in '#pragma omp %2' directive">; 10664def err_omp_param_or_this_in_clause : Error< 10665 "expected reference to one of the parameters of function %0%select{| or 'this'}1">; 10666def err_omp_expected_uniform_param : Error< 10667 "expected a reference to a parameter specified in a 'uniform' clause">; 10668def err_omp_expected_int_param : Error< 10669 "expected a reference to an integer-typed parameter">; 10670def err_omp_at_least_one_motion_clause_required : Error< 10671 "expected at least one 'to' clause or 'from' clause specified to '#pragma omp target update'">; 10672def err_omp_usedeviceptr_not_a_pointer : Error< 10673 "expected pointer or reference to pointer in 'use_device_ptr' clause">; 10674def err_omp_argument_type_isdeviceptr : Error < 10675 "expected pointer, array, reference to pointer, or reference to array in 'is_device_ptr clause'">; 10676def warn_omp_nesting_simd : Warning< 10677 "OpenMP only allows an ordered construct with the simd clause nested in a simd construct">, 10678 InGroup<SourceUsesOpenMP>; 10679def err_omp_orphaned_device_directive : Error< 10680 "orphaned 'omp %0' directives are prohibited" 10681 "; perhaps you forget to enclose the directive into a " 10682 "%select{|||target |teams|for, simd, for simd, parallel for, or parallel for simd }1region?">; 10683def err_omp_reduction_non_addressable_expression : Error< 10684 "expected addressable reduction item for the task-based directives">; 10685def err_omp_reduction_with_nogroup : Error< 10686 "'reduction' clause cannot be used with 'nogroup' clause">; 10687def err_omp_reduction_vla_unsupported : Error< 10688 "cannot generate code for reduction on %select{|array section, which requires a }0variable length array">; 10689def err_omp_linear_distribute_var_non_loop_iteration : Error< 10690 "only loop iteration variables are allowed in 'linear' clause in distribute directives">; 10691def warn_omp_non_trivial_type_mapped : Warning< 10692 "Type %0 is not trivially copyable and not guaranteed to be mapped correctly">, 10693 InGroup<OpenMPMapping>; 10694def err_omp_requires_clause_redeclaration : Error < 10695 "Only one %0 clause can appear on a requires directive in a single translation unit">; 10696def note_omp_requires_previous_clause : Note < 10697 "%0 clause previously used here">; 10698def err_omp_directive_before_requires : Error < 10699 "'%0' region encountered before requires directive with '%1' clause">; 10700def note_omp_requires_encountered_directive : Note < 10701 "'%0' previously encountered here">; 10702def err_omp_invalid_scope : Error < 10703 "'#pragma omp %0' directive must appear only in file scope">; 10704def note_omp_invalid_length_on_this_ptr_mapping : Note < 10705 "expected length on mapping of 'this' array section expression to be '1'">; 10706def note_omp_invalid_lower_bound_on_this_ptr_mapping : Note < 10707 "expected lower bound on mapping of 'this' array section expression to be '0' or not specified">; 10708def note_omp_invalid_subscript_on_this_ptr_map : Note < 10709 "expected 'this' subscript expression on map clause to be 'this[0]'">; 10710def err_omp_invalid_map_this_expr : Error < 10711 "invalid 'this' expression on 'map' clause">; 10712def err_omp_implied_type_not_found : Error< 10713 "'%0' type not found; include <omp.h>">; 10714def err_omp_expected_omp_depend_t_lvalue : Error< 10715 "expected lvalue expression%select{ of 'omp_depend_t' type, not %1|}0">; 10716def err_omp_depobj_expected : Error< 10717 "expected depobj expression">; 10718def err_omp_depobj_single_clause_expected : Error< 10719 "exactly one of 'depend', 'destroy', or 'update' clauses is expected">; 10720def err_omp_scan_single_clause_expected : Error< 10721 "exactly one of 'inclusive' or 'exclusive' clauses is expected">; 10722def err_omp_inclusive_exclusive_not_reduction : Error< 10723 "the list item must appear in 'reduction' clause with the 'inscan' modifier " 10724 "of the parent directive">; 10725def err_omp_reduction_not_inclusive_exclusive : Error< 10726 "the inscan reduction list item must appear as a list item in an 'inclusive' or" 10727 " 'exclusive' clause on an inner 'omp scan' directive">; 10728def err_omp_wrong_inscan_reduction : Error< 10729 "'inscan' modifier can be used only in 'omp for', 'omp simd', 'omp for simd'," 10730 " 'omp parallel for', or 'omp parallel for simd' directive">; 10731def err_omp_inscan_reduction_expected : Error< 10732 "expected 'reduction' clause with the 'inscan' modifier">; 10733def note_omp_previous_inscan_reduction : Note< 10734 "'reduction' clause with 'inscan' modifier is used here">; 10735def err_omp_expected_predefined_allocator : Error< 10736 "expected one of the predefined allocators for the variables with the static " 10737 "storage: 'omp_default_mem_alloc', 'omp_large_cap_mem_alloc', " 10738 "'omp_const_mem_alloc', 'omp_high_bw_mem_alloc', 'omp_low_lat_mem_alloc', " 10739 "'omp_cgroup_mem_alloc', 'omp_pteam_mem_alloc' or 'omp_thread_mem_alloc'">; 10740def warn_omp_used_different_allocator : Warning< 10741 "allocate directive specifies %select{default|'%1'}0 allocator while " 10742 "previously used %select{default|'%3'}2">, 10743 InGroup<OpenMPClauses>; 10744def note_omp_previous_allocator : Note< 10745 "previous allocator is specified here">; 10746def err_expected_allocator_clause : Error<"expected an 'allocator' clause " 10747 "inside of the target region; provide an 'allocator' clause or use 'requires'" 10748 " directive with the 'dynamic_allocators' clause">; 10749def err_expected_allocator_expression : Error<"expected an allocator expression " 10750 "inside of the target region; provide an allocator expression or use 'requires'" 10751 " directive with the 'dynamic_allocators' clause">; 10752def warn_omp_allocate_thread_on_task_target_directive : Warning< 10753 "allocator with the 'thread' trait access has unspecified behavior on '%0' directive">, 10754 InGroup<OpenMPClauses>; 10755def err_omp_expected_private_copy_for_allocate : Error< 10756 "the referenced item is not found in any private clause on the same directive">; 10757def err_omp_stmt_depends_on_loop_counter : Error< 10758 "the loop %select{initializer|condition}0 expression depends on the current loop control variable">; 10759def err_omp_invariant_dependency : Error< 10760 "expected loop invariant expression">; 10761def err_omp_invariant_or_linear_dependency : Error< 10762 "expected loop invariant expression or '<invariant1> * %0 + <invariant2>' kind of expression">; 10763def err_omp_wrong_dependency_iterator_type : Error< 10764 "expected an integer or a pointer type of the outer loop counter '%0' for non-rectangular nests">; 10765def err_target_unsupported_type 10766 : Error<"%0 requires %select{|%2 bit size}1 %3 %select{|return }4type support," 10767 " but target '%5' does not support it">; 10768def err_omp_lambda_capture_in_declare_target_not_to : Error< 10769 "variable captured in declare target region must appear in a to clause">; 10770def err_omp_device_type_mismatch : Error< 10771 "'device_type(%0)' does not match previously specified 'device_type(%1)' for the same declaration">; 10772def err_omp_wrong_device_function_call : Error< 10773 "function with 'device_type(%0)' is not available on %select{device|host}1">; 10774def note_omp_marked_device_type_here : Note<"marked as 'device_type(%0)' here">; 10775def warn_omp_declare_target_after_first_use : Warning< 10776 "declaration marked as declare target after first use, it may lead to incorrect results">, 10777 InGroup<OpenMPTarget>; 10778def err_omp_declare_variant_incompat_attributes : Error< 10779 "'#pragma omp declare variant' is not compatible with any target-specific attributes">; 10780def warn_omp_declare_variant_score_not_constant 10781 : Warning<"score expressions in the OpenMP context selector need to be " 10782 "constant; %0 is not and will be ignored">, 10783 InGroup<SourceUsesOpenMP>; 10784def err_omp_declare_variant_user_condition_not_constant 10785 : Error<"the user condition in the OpenMP context selector needs to be " 10786 "constant; %0 is not">; 10787def warn_omp_declare_variant_after_used : Warning< 10788 "'#pragma omp declare variant' cannot be applied for function after first " 10789 "usage; the original function might be used">, InGroup<SourceUsesOpenMP>; 10790def warn_omp_declare_variant_after_emitted : Warning< 10791 "'#pragma omp declare variant' cannot be applied to the function that was defined already;" 10792 " the original function might be used">, InGroup<SourceUsesOpenMP>; 10793def err_omp_declare_variant_doesnt_support : Error< 10794 "'#pragma omp declare variant' does not " 10795 "support %select{function templates|virtual functions|" 10796 "deduced return types|constructors|destructors|deleted functions|" 10797 "defaulted functions|constexpr functions|consteval function}0">; 10798def err_omp_declare_variant_diff : Error< 10799 "function with '#pragma omp declare variant' has a different %select{calling convention" 10800 "|return type|constexpr specification|inline specification|storage class|" 10801 "linkage}0">; 10802def err_omp_declare_variant_prototype_required : Error< 10803 "function with '#pragma omp declare variant' must have a prototype when " 10804 "'append_args' is used">; 10805def err_omp_interop_type_not_found : Error< 10806 "'omp_interop_t' must be defined when 'append_args' clause is used; include <omp.h>">; 10807def err_omp_declare_variant_incompat_types : Error< 10808 "variant in '#pragma omp declare variant' with type %0 is incompatible with" 10809 " type %1%select{| with appended arguments}2">; 10810def warn_omp_declare_variant_marked_as_declare_variant : Warning< 10811 "variant function in '#pragma omp declare variant' is itself marked as '#pragma omp declare variant'" 10812 >, InGroup<SourceUsesOpenMP>; 10813def note_omp_marked_declare_variant_here : Note<"marked as 'declare variant' here">; 10814def err_omp_one_defaultmap_each_category: Error< 10815 "at most one defaultmap clause for each variable-category can appear on the directive">; 10816def err_omp_lastprivate_conditional_non_scalar : Error< 10817 "expected list item of scalar type in 'lastprivate' clause with 'conditional' modifier" 10818 >; 10819def err_omp_flush_order_clause_and_list : Error< 10820 "'flush' directive with memory order clause '%0' cannot have the list">; 10821def note_omp_flush_order_clause_here : Note< 10822 "memory order clause '%0' is specified here">; 10823def err_omp_non_lvalue_in_map_or_motion_clauses: Error< 10824 "expected addressable lvalue in '%0' clause">; 10825def err_omp_var_expected : Error< 10826 "expected variable of the '%0' type%select{|, not %2}1">; 10827def err_omp_non_pointer_type_array_shaping_base : Error< 10828 "expected expression with a pointer to a complete type as a base of an array " 10829 "shaping operation">; 10830def err_omp_reduction_task_not_parallel_or_worksharing : Error< 10831 "'reduction' clause with 'task' modifier allowed only on non-simd parallel or" 10832 " worksharing constructs">; 10833def err_omp_expected_array_alloctraits : Error< 10834 "expected constant sized array of 'omp_alloctrait_t' elements, not %0">; 10835def err_omp_predefined_allocator_with_traits : Error< 10836 "predefined allocator cannot have traits specified">; 10837def note_omp_predefined_allocator : Note< 10838 "predefined trait '%0' used here">; 10839def err_omp_nonpredefined_allocator_without_traits : Error< 10840 "non-predefined allocator must have traits specified">; 10841def err_omp_allocator_used_in_clauses : Error< 10842 "allocators used in 'uses_allocators' clause cannot appear in other " 10843 "data-sharing or data-mapping attribute clauses">; 10844def err_omp_allocator_not_in_uses_allocators : Error< 10845 "allocator must be specified in the 'uses_allocators' clause">; 10846def note_omp_protected_structured_block 10847 : Note<"jump bypasses OpenMP structured block">; 10848def note_omp_exits_structured_block 10849 : Note<"jump exits scope of OpenMP structured block">; 10850def err_omp_lastprivate_loop_var_non_loop_iteration : Error< 10851 "only loop iteration variables are allowed in 'lastprivate' clause in " 10852 "'omp loop' directives">; 10853def err_omp_interop_variable_expected : Error< 10854 "expected%select{| non-const}0 variable of type 'omp_interop_t'">; 10855def err_omp_interop_variable_wrong_type : Error< 10856 "interop variable must be of type 'omp_interop_t'">; 10857def err_omp_interop_prefer_type : Error< 10858 "prefer_list item must be a string literal or constant integral " 10859 "expression">; 10860def err_omp_interop_bad_depend_clause : Error< 10861 "'depend' clause requires the 'targetsync' interop type">; 10862def err_omp_interop_var_multiple_actions : Error< 10863 "interop variable %0 used in multiple action clauses">; 10864def err_omp_dispatch_statement_call 10865 : Error<"statement after '#pragma omp dispatch' must be a direct call" 10866 " to a target function or an assignment to one">; 10867def err_omp_unroll_full_variable_trip_count : Error< 10868 "loop to be fully unrolled must have a constant trip count">; 10869def note_omp_directive_here : Note<"'%0' directive found here">; 10870def err_omp_instantiation_not_supported 10871 : Error<"instantiation of '%0' not supported yet">; 10872def err_omp_adjust_arg_multiple_clauses : Error< 10873 "'adjust_arg' argument %0 used in multiple clauses">; 10874def err_omp_clause_requires_dispatch_construct : Error< 10875 "'%0' clause requires 'dispatch' context selector">; 10876def err_omp_append_args_with_varargs : Error< 10877 "'append_args' is not allowed with varargs functions">; 10878} // end of OpenMP category 10879 10880let CategoryName = "Related Result Type Issue" in { 10881// Objective-C related result type compatibility 10882def warn_related_result_type_compatibility_class : Warning< 10883 "method is expected to return an instance of its class type " 10884 "%diff{$, but is declared to return $|" 10885 ", but is declared to return different type}0,1">; 10886def warn_related_result_type_compatibility_protocol : Warning< 10887 "protocol method is expected to return an instance of the implementing " 10888 "class, but is declared to return %0">; 10889def note_related_result_type_family : Note< 10890 "%select{overridden|current}0 method is part of the '%select{|alloc|copy|init|" 10891 "mutableCopy|new|autorelease|dealloc|finalize|release|retain|retainCount|" 10892 "self}1' method family%select{| and is expected to return an instance of its " 10893 "class type}0">; 10894def note_related_result_type_overridden : Note< 10895 "overridden method returns an instance of its class type">; 10896def note_related_result_type_inferred : Note< 10897 "%select{class|instance}0 method %1 is assumed to return an instance of " 10898 "its receiver type (%2)">; 10899def note_related_result_type_explicit : Note< 10900 "%select{overridden|current}0 method is explicitly declared 'instancetype'" 10901 "%select{| and is expected to return an instance of its class type}0">; 10902def err_invalid_type_for_program_scope_var : Error< 10903 "the %0 type cannot be used to declare a program scope variable">; 10904 10905} 10906 10907let CategoryName = "Modules Issue" in { 10908def err_module_decl_in_module_map_module : Error< 10909 "'module' declaration found while building module from module map">; 10910def err_module_decl_in_header_module : Error< 10911 "'module' declaration found while building header unit">; 10912def err_module_interface_implementation_mismatch : Error< 10913 "missing 'export' specifier in module declaration while " 10914 "building module interface">; 10915def err_current_module_name_mismatch : Error< 10916 "module name '%0' specified on command line does not match name of module">; 10917def err_module_redefinition : Error< 10918 "redefinition of module '%0'">; 10919def note_prev_module_definition : Note<"previously defined here">; 10920def note_prev_module_definition_from_ast_file : Note<"module loaded from '%0'">; 10921def err_module_not_defined : Error< 10922 "definition of module '%0' is not available; use -fmodule-file= to specify " 10923 "path to precompiled module interface">; 10924def err_module_redeclaration : Error< 10925 "translation unit contains multiple module declarations">; 10926def note_prev_module_declaration : Note<"previous module declaration is here">; 10927def err_module_declaration_missing : Error< 10928 "missing 'export module' declaration in module interface unit">; 10929def err_module_declaration_missing_after_global_module_introducer : Error< 10930 "missing 'module' declaration at end of global module fragment " 10931 "introduced here">; 10932def err_module_private_specialization : Error< 10933 "%select{template|partial|member}0 specialization cannot be " 10934 "declared __module_private__">; 10935def err_module_private_local : Error< 10936 "%select{local variable|parameter|typedef}0 %1 cannot be declared " 10937 "__module_private__">; 10938def err_module_private_local_class : Error< 10939 "local %select{struct|interface|union|class|enum}0 cannot be declared " 10940 "__module_private__">; 10941def err_module_unimported_use : Error< 10942 "%select{declaration|definition|default argument|" 10943 "explicit specialization|partial specialization}0 of %1 must be imported " 10944 "from module '%2' before it is required">; 10945def err_module_unimported_use_header : Error< 10946 "%select{missing '#include'|missing '#include %3'}2; " 10947 "%select{||default argument of |explicit specialization of |" 10948 "partial specialization of }0%1 must be " 10949 "%select{declared|defined|defined|declared|declared}0 " 10950 "before it is used">; 10951def err_module_unimported_use_multiple : Error< 10952 "%select{declaration|definition|default argument|" 10953 "explicit specialization|partial specialization}0 of %1 must be imported " 10954 "from one of the following modules before it is required:%2">; 10955def note_unreachable_entity : Note< 10956 "%select{declaration|definition|default argument declared|" 10957 "explicit specialization declared|partial specialization declared}0 here " 10958 "is not %select{visible|reachable|reachable|reachable|reachable|reachable}0">; 10959def ext_module_import_in_extern_c : ExtWarn< 10960 "import of C++ module '%0' appears within extern \"C\" language linkage " 10961 "specification">, DefaultError, 10962 InGroup<DiagGroup<"module-import-in-extern-c">>; 10963def err_module_import_not_at_top_level_fatal : Error< 10964 "import of module '%0' appears within %1">, DefaultFatal; 10965def ext_module_import_not_at_top_level_noop : ExtWarn< 10966 "redundant #include of module '%0' appears within %1">, DefaultError, 10967 InGroup<DiagGroup<"modules-import-nested-redundant">>; 10968def note_module_import_not_at_top_level : Note<"%0 begins here">; 10969def err_module_self_import : Error< 10970 "import of module '%0' appears within same top-level module '%1'">; 10971def err_module_import_in_implementation : Error< 10972 "@import of module '%0' in implementation of '%1'; use #import">; 10973 10974// C++ Modules 10975def err_module_decl_not_at_start : Error< 10976 "module declaration must occur at the start of the translation unit">; 10977def note_global_module_introducer_missing : Note< 10978 "add 'module;' to the start of the file to introduce a " 10979 "global module fragment">; 10980def err_export_within_anonymous_namespace : Error< 10981 "export declaration appears within anonymous namespace">; 10982def note_anonymous_namespace : Note<"anonymous namespace begins here">; 10983def ext_export_no_name_block : ExtWarn< 10984 "ISO C++20 does not permit %select{an empty|a static_assert}0 declaration " 10985 "to appear in an export block">, InGroup<ExportUnnamed>; 10986def ext_export_no_names : ExtWarn< 10987 "ISO C++20 does not permit a declaration that does not introduce any names " 10988 "to be exported">, InGroup<ExportUnnamed>; 10989def note_export : Note<"export block begins here">; 10990def err_export_no_name : Error< 10991 "%select{empty|static_assert|asm}0 declaration cannot be exported">; 10992def ext_export_using_directive : ExtWarn< 10993 "ISO C++20 does not permit using directive to be exported">, 10994 InGroup<DiagGroup<"export-using-directive">>; 10995def err_export_within_export : Error< 10996 "export declaration appears within another export declaration">; 10997def err_export_internal : Error< 10998 "declaration of %0 with internal linkage cannot be exported">; 10999def err_export_using_internal : Error< 11000 "using declaration referring to %0 with internal linkage cannot be exported">; 11001def err_export_not_in_module_interface : Error< 11002 "export declaration can only be used within a module interface unit" 11003 "%select{ after the module declaration|}0">; 11004def err_export_in_private_module_fragment : Error< 11005 "export declaration cannot be used in a private module fragment">; 11006def note_private_module_fragment : Note< 11007 "private module fragment begins here">; 11008def err_private_module_fragment_not_module : Error< 11009 "private module fragment declaration with no preceding module declaration">; 11010def err_private_module_fragment_redefined : Error< 11011 "private module fragment redefined">; 11012def err_private_module_fragment_not_module_interface : Error< 11013 "private module fragment in module implementation unit">; 11014def note_not_module_interface_add_export : Note< 11015 "add 'export' here if this is intended to be a module interface unit">; 11016 11017def ext_equivalent_internal_linkage_decl_in_modules : ExtWarn< 11018 "ambiguous use of internal linkage declaration %0 defined in multiple modules">, 11019 InGroup<DiagGroup<"modules-ambiguous-internal-linkage">>; 11020def note_equivalent_internal_linkage_decl : Note< 11021 "declared here%select{ in module '%1'|}0">; 11022 11023def note_redefinition_modules_same_file : Note< 11024 "'%0' included multiple times, additional include site in header from module '%1'">; 11025def note_redefinition_include_same_file : Note< 11026 "'%0' included multiple times, additional include site here">; 11027} 11028 11029let CategoryName = "Coroutines Issue" in { 11030def err_return_in_coroutine : Error< 11031 "return statement not allowed in coroutine; did you mean 'co_return'?">; 11032def note_declared_coroutine_here : Note< 11033 "function is a coroutine due to use of '%0' here">; 11034def err_coroutine_objc_method : Error< 11035 "Objective-C methods as coroutines are not yet supported">; 11036def err_coroutine_unevaluated_context : Error< 11037 "'%0' cannot be used in an unevaluated context">; 11038def err_coroutine_within_handler : Error< 11039 "'%0' cannot be used in the handler of a try block">; 11040def err_coroutine_outside_function : Error< 11041 "'%0' cannot be used outside a function">; 11042def err_coroutine_invalid_func_context : Error< 11043 "'%1' cannot be used in %select{a constructor|a destructor" 11044 "|the 'main' function|a constexpr function" 11045 "|a function with a deduced return type|a varargs function" 11046 "|a consteval function}0">; 11047def err_implied_coroutine_type_not_found : Error< 11048 "%0 type was not found; include <coroutine> before defining " 11049 "a coroutine; include <experimental/coroutine> if your version " 11050 "of libcxx is less than 14.0">; 11051def warn_deprecated_coroutine_namespace : Warning< 11052 "support for std::experimental::%0 will be removed in LLVM 15; " 11053 "use std::%0 instead">, 11054 InGroup<DeprecatedExperimentalCoroutine>; 11055def err_mixed_use_std_and_experimental_namespace_for_coroutine : Error< 11056 "conflicting mixed use of std and std::experimental namespaces for " 11057 "coroutine components">; 11058def err_implicit_coroutine_std_nothrow_type_not_found : Error< 11059 "std::nothrow was not found; include <new> before defining a coroutine which " 11060 "uses get_return_object_on_allocation_failure()">; 11061def err_malformed_std_nothrow : Error< 11062 "std::nothrow must be a valid variable declaration">; 11063def err_malformed_std_coroutine_handle : Error< 11064 "std::coroutine_handle isn't a class template">; 11065def err_coroutine_handle_missing_member : Error< 11066 "std::coroutine_handle must have a member named '%0'">; 11067def err_malformed_std_coroutine_traits : Error< 11068 "std::coroutine_traits isn't a class template">; 11069def err_implied_std_coroutine_traits_promise_type_not_found : Error< 11070 "this function cannot be a coroutine: %q0 has no member named 'promise_type'">; 11071def err_implied_std_coroutine_traits_promise_type_not_class : Error< 11072 "this function cannot be a coroutine: %0 is not a class">; 11073def err_coroutine_promise_type_incomplete : Error< 11074 "this function cannot be a coroutine: %0 is an incomplete type">; 11075def err_coroutine_type_missing_specialization : Error< 11076 "this function cannot be a coroutine: missing definition of " 11077 "specialization %0">; 11078def err_coroutine_promise_incompatible_return_functions : Error< 11079 "the coroutine promise type %0 declares both 'return_value' and 'return_void'">; 11080def note_coroutine_promise_implicit_await_transform_required_here : Note< 11081 "call to 'await_transform' implicitly required by 'co_await' here">; 11082def note_coroutine_promise_suspend_implicitly_required : Note< 11083 "call to '%select{initial_suspend|final_suspend}0' implicitly " 11084 "required by the %select{initial suspend point|final suspend point}0">; 11085def err_coroutine_promise_unhandled_exception_required : Error< 11086 "%0 is required to declare the member 'unhandled_exception()'">; 11087def warn_coroutine_promise_unhandled_exception_required_with_exceptions : Warning< 11088 "%0 is required to declare the member 'unhandled_exception()' when exceptions are enabled">, 11089 InGroup<CoroutineMissingUnhandledException>; 11090def err_coroutine_promise_get_return_object_on_allocation_failure : Error< 11091 "%0: 'get_return_object_on_allocation_failure()' must be a static member function">; 11092def err_seh_in_a_coroutine_with_cxx_exceptions : Error< 11093 "cannot use SEH '__try' in a coroutine when C++ exceptions are enabled">; 11094def err_coroutine_promise_new_requires_nothrow : Error< 11095 "%0 is required to have a non-throwing noexcept specification when the promise " 11096 "type declares 'get_return_object_on_allocation_failure()'">; 11097def note_coroutine_promise_call_implicitly_required : Note< 11098 "call to %0 implicitly required by coroutine function here">; 11099def err_await_suspend_invalid_return_type : Error< 11100 "return type of 'await_suspend' is required to be 'void' or 'bool' (have %0)" 11101>; 11102def note_await_ready_no_bool_conversion : Note< 11103 "return type of 'await_ready' is required to be contextually convertible to 'bool'" 11104>; 11105def warn_coroutine_handle_address_invalid_return_type : Warning < 11106 "return type of 'coroutine_handle<>::address should be 'void*' (have %0) in order to get capability with existing async C API.">, 11107 InGroup<Coroutine>; 11108def err_coroutine_promise_final_suspend_requires_nothrow : Error< 11109 "the expression 'co_await __promise.final_suspend()' is required to be non-throwing" 11110>; 11111def note_coroutine_function_declare_noexcept : Note< 11112 "must be declared with 'noexcept'" 11113>; 11114} // end of coroutines issue category 11115 11116let CategoryName = "Documentation Issue" in { 11117def warn_not_a_doxygen_trailing_member_comment : Warning< 11118 "not a Doxygen trailing comment">, InGroup<Documentation>, DefaultIgnore; 11119} // end of documentation issue category 11120 11121let CategoryName = "Nullability Issue" in { 11122 11123def warn_mismatched_nullability_attr : Warning< 11124 "nullability specifier %0 conflicts with existing specifier %1">, 11125 InGroup<Nullability>; 11126 11127def warn_nullability_declspec : Warning< 11128 "nullability specifier %0 cannot be applied " 11129 "to non-pointer type %1; did you mean to apply the specifier to the " 11130 "%select{pointer|block pointer|member pointer|function pointer|" 11131 "member function pointer}2?">, 11132 InGroup<NullabilityDeclSpec>, 11133 DefaultError; 11134 11135def note_nullability_here : Note<"%0 specified here">; 11136 11137def err_nullability_nonpointer : Error< 11138 "nullability specifier %0 cannot be applied to non-pointer type %1">; 11139 11140def warn_nullability_lost : Warning< 11141 "implicit conversion from nullable pointer %0 to non-nullable pointer " 11142 "type %1">, 11143 InGroup<NullableToNonNullConversion>, DefaultIgnore; 11144def warn_zero_as_null_pointer_constant : Warning< 11145 "zero as null pointer constant">, 11146 InGroup<DiagGroup<"zero-as-null-pointer-constant">>, DefaultIgnore; 11147 11148def err_nullability_cs_multilevel : Error< 11149 "nullability keyword %0 cannot be applied to multi-level pointer type %1">; 11150def note_nullability_type_specifier : Note< 11151 "use nullability type specifier %0 to affect the innermost " 11152 "pointer type of %1">; 11153 11154def warn_null_resettable_setter : Warning< 11155 "synthesized setter %0 for null_resettable property %1 does not handle nil">, 11156 InGroup<Nullability>; 11157 11158def warn_nullability_missing : Warning< 11159 "%select{pointer|block pointer|member pointer}0 is missing a nullability " 11160 "type specifier (_Nonnull, _Nullable, or _Null_unspecified)">, 11161 InGroup<NullabilityCompleteness>; 11162def warn_nullability_missing_array : Warning< 11163 "array parameter is missing a nullability type specifier (_Nonnull, " 11164 "_Nullable, or _Null_unspecified)">, 11165 InGroup<NullabilityCompletenessOnArrays>; 11166def note_nullability_fix_it : Note< 11167 "insert '%select{_Nonnull|_Nullable|_Null_unspecified}0' if the " 11168 "%select{pointer|block pointer|member pointer|array parameter}1 " 11169 "%select{should never be null|may be null|should not declare nullability}0">; 11170 11171def warn_nullability_inferred_on_nested_type : Warning< 11172 "inferring '_Nonnull' for pointer type within %select{array|reference}0 is " 11173 "deprecated">, 11174 InGroup<NullabilityInferredOnNestedType>; 11175 11176def err_objc_type_arg_explicit_nullability : Error< 11177 "type argument %0 cannot explicitly specify nullability">; 11178 11179def err_objc_type_param_bound_explicit_nullability : Error< 11180 "type parameter %0 bound %1 cannot explicitly specify nullability">; 11181 11182} 11183 11184let CategoryName = "Generics Issue" in { 11185 11186def err_objc_type_param_bound_nonobject : Error< 11187 "type bound %0 for type parameter %1 is not an Objective-C pointer type">; 11188 11189def err_objc_type_param_bound_missing_pointer : Error< 11190 "missing '*' in type bound %0 for type parameter %1">; 11191def err_objc_type_param_bound_qualified : Error< 11192 "type bound %1 for type parameter %0 cannot be qualified with '%2'">; 11193 11194def err_objc_type_param_redecl : Error< 11195 "redeclaration of type parameter %0">; 11196 11197def err_objc_type_param_arity_mismatch : Error< 11198 "%select{forward class declaration|class definition|category|extension}0 has " 11199 "too %select{few|many}1 type parameters (expected %2, have %3)">; 11200 11201def err_objc_type_param_bound_conflict : Error< 11202 "type bound %0 for type parameter %1 conflicts with " 11203 "%select{implicit|previous}2 bound %3%select{for type parameter %5|}4">; 11204 11205def err_objc_type_param_variance_conflict : Error< 11206 "%select{in|co|contra}0variant type parameter %1 conflicts with previous " 11207 "%select{in|co|contra}2variant type parameter %3">; 11208 11209def note_objc_type_param_here : Note<"type parameter %0 declared here">; 11210 11211def err_objc_type_param_bound_missing : Error< 11212 "missing type bound %0 for type parameter %1 in %select{@interface|@class}2">; 11213 11214def err_objc_parameterized_category_nonclass : Error< 11215 "%select{extension|category}0 of non-parameterized class %1 cannot have type " 11216 "parameters">; 11217 11218def err_objc_parameterized_forward_class : Error< 11219 "forward declaration of non-parameterized class %0 cannot have type " 11220 "parameters">; 11221 11222def err_objc_parameterized_forward_class_first : Error< 11223 "class %0 previously declared with type parameters">; 11224 11225def err_objc_type_arg_missing_star : Error< 11226 "type argument %0 must be a pointer (requires a '*')">; 11227def err_objc_type_arg_qualified : Error< 11228 "type argument %0 cannot be qualified with '%1'">; 11229 11230def err_objc_type_arg_missing : Error< 11231 "no type or protocol named %0">; 11232 11233def err_objc_type_args_and_protocols : Error< 11234 "angle brackets contain both a %select{type|protocol}0 (%1) and a " 11235 "%select{protocol|type}0 (%2)">; 11236 11237def err_objc_type_args_non_class : Error< 11238 "type arguments cannot be applied to non-class type %0">; 11239 11240def err_objc_type_args_non_parameterized_class : Error< 11241 "type arguments cannot be applied to non-parameterized class %0">; 11242 11243def err_objc_type_args_specialized_class : Error< 11244 "type arguments cannot be applied to already-specialized class type %0">; 11245 11246def err_objc_type_args_wrong_arity : Error< 11247 "too %select{many|few}0 type arguments for class %1 (have %2, expected %3)">; 11248} 11249 11250def err_objc_type_arg_not_id_compatible : Error< 11251 "type argument %0 is neither an Objective-C object nor a block type">; 11252 11253def err_objc_type_arg_does_not_match_bound : Error< 11254 "type argument %0 does not satisfy the bound (%1) of type parameter %2">; 11255 11256def warn_objc_redundant_qualified_class_type : Warning< 11257 "parameterized class %0 already conforms to the protocols listed; did you " 11258 "forget a '*'?">, InGroup<ObjCProtocolQualifiers>; 11259 11260def warn_block_literal_attributes_on_omitted_return_type : Warning< 11261 "attribute %0 ignored, because it cannot be applied to omitted return type">, 11262 InGroup<IgnoredAttributes>; 11263 11264def warn_block_literal_qualifiers_on_omitted_return_type : Warning< 11265 "'%0' qualifier on omitted return type %1 has no effect">, 11266 InGroup<IgnoredQualifiers>; 11267 11268def warn_shadow_field : Warning< 11269 "%select{parameter|non-static data member}3 %0 %select{|of %1 }3shadows " 11270 "member inherited from type %2">, InGroup<ShadowField>, DefaultIgnore; 11271def note_shadow_field : Note<"declared here">; 11272 11273def err_multiversion_required_in_redecl : Error< 11274 "function declaration is missing %select{'target'|'cpu_specific' or " 11275 "'cpu_dispatch'}0 attribute in a multiversioned function">; 11276def note_multiversioning_caused_here : Note< 11277 "function multiversioning caused by this declaration">; 11278def err_multiversion_after_used : Error< 11279 "function declaration cannot become a multiversioned function after first " 11280 "usage">; 11281def err_bad_multiversion_option : Error< 11282 "function multiversioning doesn't support %select{feature|architecture}0 " 11283 "'%1'">; 11284def err_multiversion_duplicate : Error< 11285 "multiversioned function redeclarations require identical target attributes">; 11286def err_multiversion_noproto : Error< 11287 "multiversioned function must have a prototype">; 11288def err_multiversion_disallowed_other_attr 11289 : Error<"attribute " 11290 "'%select{|target|cpu_specific|cpu_dispatch|target_clones}0' " 11291 "multiversioning cannot be combined" 11292 " with attribute %1">; 11293def err_multiversion_mismatched_attrs 11294 : Error<"attributes on multiversioned functions must all match, attribute " 11295 "%0 %select{is missing|has different arguments}1">; 11296def err_multiversion_diff : Error< 11297 "multiversioned function declaration has a different %select{calling convention" 11298 "|return type|constexpr specification|inline specification|linkage|" 11299 "language linkage}0">; 11300def err_multiversion_doesnt_support 11301 : Error<"attribute " 11302 "'%select{|target|cpu_specific|cpu_dispatch|target_clones}0' " 11303 "multiversioned functions do not " 11304 "yet support %select{function templates|virtual functions|" 11305 "deduced return types|constructors|destructors|deleted functions|" 11306 "defaulted functions|constexpr functions|consteval " 11307 "function|lambdas}1">; 11308def err_multiversion_not_allowed_on_main : Error< 11309 "'main' cannot be a multiversioned function">; 11310def err_multiversion_not_supported : Error< 11311 "function multiversioning is not supported on the current target">; 11312def err_multiversion_types_mixed : Error< 11313 "multiversioning attributes cannot be combined">; 11314def err_cpu_dispatch_mismatch : Error< 11315 "'cpu_dispatch' function redeclared with different CPUs">; 11316def err_cpu_specific_multiple_defs : Error< 11317 "multiple 'cpu_specific' functions cannot specify the same CPU: %0">; 11318def warn_multiversion_duplicate_entries : Warning< 11319 "CPU list contains duplicate entries; attribute ignored">, 11320 InGroup<FunctionMultiVersioning>; 11321def warn_dispatch_body_ignored : Warning< 11322 "body of cpu_dispatch function will be ignored">, 11323 InGroup<FunctionMultiVersioning>; 11324def err_target_clone_must_have_default 11325 : Error<"'target_clones' multiversioning requires a default target">; 11326def err_target_clone_doesnt_match 11327 : Error<"'target_clones' attribute does not match previous declaration">; 11328def warn_target_clone_mixed_values 11329 : ExtWarn< 11330 "mixing 'target_clones' specifier mechanisms is permitted for GCC " 11331 "compatibility; use a comma separated sequence of string literals, " 11332 "or a string literal containing a comma-separated list of versions">, 11333 InGroup<TargetClonesMixedSpecifiers>; 11334def warn_target_clone_duplicate_options 11335 : Warning<"version list contains duplicate entries">, 11336 InGroup<FunctionMultiVersioning>; 11337 11338// three-way comparison operator diagnostics 11339def err_implied_comparison_category_type_not_found : Error< 11340 "cannot %select{use builtin operator '<=>'|default 'operator<=>'}1 " 11341 "because type '%0' was not found; include <compare>">; 11342def err_spaceship_argument_narrowing : Error< 11343 "argument to 'operator<=>' " 11344 "%select{cannot be narrowed from type %1 to %2|" 11345 "evaluates to %1, which cannot be narrowed to type %2}0">; 11346def err_std_compare_type_not_supported : Error< 11347 "standard library implementation of %0 is not supported; " 11348 "%select{member '%2' does not have expected form|" 11349 "member '%2' is missing|" 11350 "the type is not trivially copyable|" 11351 "the type does not have the expected form}1">; 11352def note_rewriting_operator_as_spaceship : Note< 11353 "while rewriting comparison as call to 'operator<=>' declared here">; 11354def err_three_way_vector_comparison : Error< 11355 "three-way comparison between vectors is not supported">; 11356 11357// Memory Tagging Extensions (MTE) diagnostics 11358def err_memtag_arg_null_or_pointer : Error< 11359 "%0 argument of MTE builtin function must be a null or a pointer (%1 invalid)">; 11360def err_memtag_any2arg_pointer : Error< 11361 "at least one argument of MTE builtin function must be a pointer (%0, %1 invalid)">; 11362def err_memtag_arg_must_be_pointer : Error< 11363 "%0 argument of MTE builtin function must be a pointer (%1 invalid)">; 11364def err_memtag_arg_must_be_integer : Error< 11365 "%0 argument of MTE builtin function must be an integer type (%1 invalid)">; 11366 11367def warn_dereference_of_noderef_type : Warning< 11368 "dereferencing %0; was declared with a 'noderef' type">, InGroup<NoDeref>; 11369def warn_dereference_of_noderef_type_no_decl : Warning< 11370 "dereferencing expression marked as 'noderef'">, InGroup<NoDeref>; 11371def warn_noderef_on_non_pointer_or_array : Warning< 11372 "'noderef' can only be used on an array or pointer type">, InGroup<IgnoredAttributes>; 11373def warn_noderef_to_dereferenceable_pointer : Warning< 11374 "casting to dereferenceable pointer removes 'noderef' attribute">, InGroup<NoDeref>; 11375 11376def err_builtin_launder_invalid_arg : Error< 11377 "%select{non-pointer|function pointer|void pointer}0 argument to " 11378 "'__builtin_launder' is not allowed">; 11379 11380def err_builtin_invalid_arg_type: Error < 11381 "%ordinal0 argument must be a " 11382 "%select{vector, integer or floating point type|matrix|" 11383 "pointer to a valid matrix element type|" 11384 "signed integer or floating point type|vector type|" 11385 "floating point type|" 11386 "vector of integers}1 (was %2)">; 11387 11388def err_builtin_matrix_disabled: Error< 11389 "matrix types extension is disabled. Pass -fenable-matrix to enable it">; 11390def err_matrix_index_not_integer: Error< 11391 "matrix %select{row|column}0 index is not an integer">; 11392def err_matrix_index_outside_range: Error< 11393 "matrix %select{row|column}0 index is outside the allowed range [0, %1)">; 11394def err_matrix_incomplete_index: Error< 11395 "single subscript expressions are not allowed for matrix values">; 11396def err_matrix_separate_incomplete_index: Error< 11397 "matrix row and column subscripts cannot be separated by any expression">; 11398def err_matrix_subscript_comma: Error< 11399 "comma expressions are not allowed as indices in matrix subscript expressions">; 11400def err_builtin_matrix_scalar_unsigned_arg: Error< 11401 "%0 argument must be a constant unsigned integer expression">; 11402def err_builtin_matrix_pointer_arg_mismatch: Error< 11403 "the pointee of the 2nd argument must match the element type of the 1st argument (%0 != %1)">; 11404def err_builtin_matrix_store_to_const: Error< 11405 "cannot store matrix to read-only pointer">; 11406def err_builtin_matrix_stride_too_small: Error< 11407 "stride must be greater or equal to the number of rows">; 11408def err_builtin_matrix_invalid_dimension: Error< 11409 "%0 dimension is outside the allowed range [1, %1]">; 11410 11411def warn_mismatched_import : Warning< 11412 "import %select{module|name}0 (%1) does not match the import %select{module|name}0 (%2) of the " 11413 "previous declaration">, 11414 InGroup<IgnoredAttributes>; 11415def warn_import_on_definition : Warning< 11416 "import %select{module|name}0 cannot be applied to a function with a definition">, 11417 InGroup<IgnoredAttributes>; 11418 11419def err_preserve_field_info_not_field : Error< 11420 "__builtin_preserve_field_info argument %0 not a field access">; 11421def err_preserve_field_info_not_const: Error< 11422 "__builtin_preserve_field_info argument %0 not a constant">; 11423def err_btf_type_id_not_const: Error< 11424 "__builtin_btf_type_id argument %0 not a constant">; 11425def err_preserve_type_info_invalid : Error< 11426 "__builtin_preserve_type_info argument %0 invalid">; 11427def err_preserve_type_info_not_const: Error< 11428 "__builtin_preserve_type_info argument %0 not a constant">; 11429def err_preserve_enum_value_invalid : Error< 11430 "__builtin_preserve_enum_value argument %0 invalid">; 11431def err_preserve_enum_value_not_const: Error< 11432 "__builtin_preserve_enum_value argument %0 not a constant">; 11433 11434def err_bit_cast_non_trivially_copyable : Error< 11435 "__builtin_bit_cast %select{source|destination}0 type must be trivially copyable">; 11436def err_bit_cast_type_size_mismatch : Error< 11437 "__builtin_bit_cast source size does not equal destination size (%0 vs %1)">; 11438 11439// SYCL-specific diagnostics 11440def warn_sycl_kernel_num_of_template_params : Warning< 11441 "'sycl_kernel' attribute only applies to a function template with at least" 11442 " two template parameters">, InGroup<IgnoredAttributes>; 11443def warn_sycl_kernel_invalid_template_param_type : Warning< 11444 "template parameter of a function template with the 'sycl_kernel' attribute" 11445 " cannot be a non-type template parameter">, InGroup<IgnoredAttributes>; 11446def warn_sycl_kernel_num_of_function_params : Warning< 11447 "function template with 'sycl_kernel' attribute must have a single parameter">, 11448 InGroup<IgnoredAttributes>; 11449def warn_sycl_kernel_return_type : Warning< 11450 "function template with 'sycl_kernel' attribute must have a 'void' return type">, 11451 InGroup<IgnoredAttributes>; 11452def err_sycl_special_type_num_init_method : Error< 11453 "types with 'sycl_special_class' attribute must have one and only one '__init' " 11454 "method defined">; 11455 11456def err_bit_int_bad_size : Error<"%select{signed|unsigned}0 _BitInt must " 11457 "have a bit size of at least %select{2|1}0">; 11458def err_bit_int_max_size : Error<"%select{signed|unsigned}0 _BitInt of bit " 11459 "sizes greater than %1 not supported">; 11460 11461// errors of expect.with.probability 11462def err_probability_not_constant_float : Error< 11463 "probability argument to __builtin_expect_with_probability must be constant " 11464 "floating-point expression">; 11465def err_probability_out_of_range : Error< 11466 "probability argument to __builtin_expect_with_probability is outside the " 11467 "range [0.0, 1.0]">; 11468 11469// TCB warnings 11470def err_tcb_conflicting_attributes : Error< 11471 "attributes '%0(\"%2\")' and '%1(\"%2\")' are mutually exclusive">; 11472def warn_tcb_enforcement_violation : Warning< 11473 "calling %0 is a violation of trusted computing base '%1'">, 11474 InGroup<DiagGroup<"tcb-enforcement">>; 11475 11476// RISC-V builtin required extension warning 11477def err_riscv_builtin_requires_extension : Error< 11478 "builtin requires at least one of the following extensions support to be enabled : %0">; 11479def err_riscv_builtin_invalid_lmul : Error< 11480 "LMUL argument must be in the range [0,3] or [5,7]">; 11481} // end of sema component. 11482