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">; 69 70// Constant expressions 71def err_expr_not_ice : Error< 72 "expression is not an %select{integer|integral}0 constant expression">; 73def ext_expr_not_ice : Extension< 74 "expression is not an %select{integer|integral}0 constant expression; " 75 "folding it to a constant is a GNU extension">, InGroup<GNUFoldingConstant>; 76def err_typecheck_converted_constant_expression : Error< 77 "value of type %0 is not implicitly convertible to %1">; 78def err_typecheck_converted_constant_expression_disallowed : Error< 79 "conversion from %0 to %1 is not allowed in a converted constant expression">; 80def err_typecheck_converted_constant_expression_indirect : Error< 81 "conversion from %0 to %1 in converted constant expression would " 82 "bind reference to a temporary">; 83def err_expr_not_cce : Error< 84 "%select{case value|enumerator value|non-type template argument|" 85 "array size|explicit specifier argument}0 " 86 "is not a constant expression">; 87def ext_cce_narrowing : ExtWarn< 88 "%select{case value|enumerator value|non-type template argument|" 89 "array size|explicit specifier argument}0 " 90 "%select{cannot be narrowed from type %2 to %3|" 91 "evaluates to %2, which cannot be narrowed to type %3}1">, 92 InGroup<CXX11Narrowing>, DefaultError, SFINAEFailure; 93def err_ice_not_integral : Error< 94 "%select{integer|integral}1 constant expression must have " 95 "%select{integer|integral or unscoped enumeration}1 type, not %0">; 96def err_ice_incomplete_type : Error< 97 "integral constant expression has incomplete class type %0">; 98def err_ice_explicit_conversion : Error< 99 "integral constant expression requires explicit conversion from %0 to %1">; 100def note_ice_conversion_here : Note< 101 "conversion to %select{integral|enumeration}0 type %1 declared here">; 102def err_ice_ambiguous_conversion : Error< 103 "ambiguous conversion from type %0 to an integral or unscoped " 104 "enumeration type">; 105def err_ice_too_large : Error< 106 "integer constant expression evaluates to value %0 that cannot be " 107 "represented in a %1-bit %select{signed|unsigned}2 integer type">; 108def err_expr_not_string_literal : Error<"expression is not a string literal">; 109 110// Semantic analysis of constant literals. 111def ext_predef_outside_function : Warning< 112 "predefined identifier is only valid inside function">, 113 InGroup<DiagGroup<"predefined-identifier-outside-function">>; 114def warn_float_overflow : Warning< 115 "magnitude of floating-point constant too large for type %0; maximum is %1">, 116 InGroup<LiteralRange>; 117def warn_float_underflow : Warning< 118 "magnitude of floating-point constant too small for type %0; minimum is %1">, 119 InGroup<LiteralRange>; 120def warn_double_const_requires_fp64 : Warning< 121 "double precision constant requires %select{cl_khr_fp64|cl_khr_fp64 and __opencl_c_fp64}0, " 122 "casting to single precision">; 123def err_half_const_requires_fp16 : Error< 124 "half precision constant requires cl_khr_fp16">; 125 126// C99 variable-length arrays 127def ext_vla : Extension<"variable length arrays are a C99 feature">, 128 InGroup<VLAExtension>; 129def warn_vla_used : Warning<"variable length array used">, 130 InGroup<VLA>, DefaultIgnore; 131def err_vla_in_sfinae : Error< 132 "variable length array cannot be formed during template argument deduction">; 133def err_array_star_in_function_definition : Error< 134 "variable length array must be bound in function definition">; 135def err_vla_decl_in_file_scope : Error< 136 "variable length array declaration not allowed at file scope">; 137def err_vla_decl_has_static_storage : Error< 138 "variable length array declaration cannot have 'static' storage duration">; 139def err_vla_decl_has_extern_linkage : Error< 140 "variable length array declaration cannot have 'extern' linkage">; 141def ext_vla_folded_to_constant : ExtWarn< 142 "variable length array folded to constant array as an extension">, 143 InGroup<GNUFoldingConstant>; 144def err_vla_unsupported : Error< 145 "variable length arrays are not supported for the current target">; 146def note_vla_unsupported : Note< 147 "variable length arrays are not supported for the current target">; 148 149// C99 variably modified types 150def err_variably_modified_template_arg : Error< 151 "variably modified type %0 cannot be used as a template argument">; 152def err_variably_modified_nontype_template_param : Error< 153 "non-type template parameter of variably modified type %0">; 154def err_variably_modified_new_type : Error< 155 "'new' cannot allocate object of variably modified type %0">; 156 157// C99 Designated Initializers 158def ext_designated_init : Extension< 159 "designated initializers are a C99 feature">, InGroup<C99Designator>; 160def err_array_designator_negative : Error< 161 "array designator value '%0' is negative">; 162def err_array_designator_empty_range : Error< 163 "array designator range [%0, %1] is empty">; 164def err_array_designator_non_array : Error< 165 "array designator cannot initialize non-array type %0">; 166def err_array_designator_too_large : Error< 167 "array designator index (%0) exceeds array bounds (%1)">; 168def err_field_designator_non_aggr : Error< 169 "field designator cannot initialize a " 170 "%select{non-struct, non-union|non-class}0 type %1">; 171def err_field_designator_unknown : Error< 172 "field designator %0 does not refer to any field in type %1">; 173def err_field_designator_nonfield : Error< 174 "field designator %0 does not refer to a non-static data member">; 175def note_field_designator_found : Note<"field designator refers here">; 176def err_designator_for_scalar_or_sizeless_init : Error< 177 "designator in initializer for %select{scalar|indivisible sizeless}0 " 178 "type %1">; 179def warn_initializer_overrides : Warning< 180 "initializer %select{partially |}0overrides prior initialization of " 181 "this subobject">, InGroup<InitializerOverrides>; 182def ext_initializer_overrides : ExtWarn<warn_initializer_overrides.Text>, 183 InGroup<InitializerOverrides>, SFINAEFailure; 184def err_initializer_overrides_destructed : Error< 185 "initializer would partially override prior initialization of object of " 186 "type %1 with non-trivial destruction">; 187def note_previous_initializer : Note< 188 "previous initialization %select{|with side effects }0is here" 189 "%select{| (side effects will not occur at run time)}0">; 190def err_designator_into_flexible_array_member : Error< 191 "designator into flexible array member subobject">; 192def note_flexible_array_member : Note< 193 "initialized flexible array member %0 is here">; 194def ext_flexible_array_init : Extension< 195 "flexible array initialization is a GNU extension">, InGroup<GNUFlexibleArrayInitializer>; 196 197// C++20 designated initializers 198def ext_cxx_designated_init : Extension< 199 "designated initializers are a C++20 extension">, InGroup<CXX20Designator>; 200def warn_cxx17_compat_designated_init : Warning< 201 "designated initializers are incompatible with C++ standards before C++20">, 202 InGroup<CXXPre20CompatPedantic>, DefaultIgnore; 203def ext_designated_init_mixed : ExtWarn< 204 "mixture of designated and non-designated initializers in the same " 205 "initializer list is a C99 extension">, InGroup<C99Designator>; 206def note_designated_init_mixed : Note< 207 "first non-designated initializer is here">; 208def ext_designated_init_array : ExtWarn< 209 "array designators are a C99 extension">, InGroup<C99Designator>; 210def ext_designated_init_nested : ExtWarn< 211 "nested designators are a C99 extension">, InGroup<C99Designator>; 212def ext_designated_init_reordered : ExtWarn< 213 "ISO C++ requires field designators to be specified in declaration order; " 214 "field %1 will be initialized after field %0">, InGroup<ReorderInitList>, 215 SFINAEFailure; 216def note_previous_field_init : Note< 217 "previous initialization for field %0 is here">; 218def ext_designated_init_brace_elision : ExtWarn< 219 "brace elision for designated initializer is a C99 extension">, 220 InGroup<C99Designator>, SFINAEFailure; 221 222// Declarations. 223def ext_plain_complex : ExtWarn< 224 "plain '_Complex' requires a type specifier; assuming '_Complex double'">; 225def ext_imaginary_constant : Extension< 226 "imaginary constants are a GNU extension">, InGroup<GNUImaginaryConstant>; 227def ext_integer_complex : Extension< 228 "complex integer types are a GNU extension">, InGroup<GNUComplexInteger>; 229 230def err_invalid_saturation_spec : Error<"'_Sat' specifier is only valid on " 231 "'_Fract' or '_Accum', not '%0'">; 232def err_invalid_sign_spec : Error<"'%0' cannot be signed or unsigned">; 233def err_invalid_width_spec : Error< 234 "'%select{|short|long|long long}0 %1' is invalid">; 235def err_invalid_complex_spec : Error<"'_Complex %0' is invalid">; 236 237def ext_auto_type_specifier : ExtWarn< 238 "'auto' type specifier is a C++11 extension">, InGroup<CXX11>; 239def warn_auto_storage_class : Warning< 240 "'auto' storage class specifier is redundant and incompatible with C++11">, 241 InGroup<CXX11Compat>, DefaultIgnore; 242 243def warn_deprecated_register : Warning< 244 "'register' storage class specifier is deprecated " 245 "and incompatible with C++17">, InGroup<DeprecatedRegister>; 246def ext_register_storage_class : ExtWarn< 247 "ISO C++17 does not allow 'register' storage class specifier">, 248 DefaultError, InGroup<Register>; 249 250def err_invalid_decl_spec_combination : Error< 251 "cannot combine with previous '%0' declaration specifier">; 252def err_invalid_vector_decl_spec_combination : Error< 253 "cannot combine with previous '%0' declaration specifier. " 254 "'__vector' must be first">; 255def err_invalid_pixel_decl_spec_combination : Error< 256 "'__pixel' must be preceded by '__vector'. " 257 "'%0' declaration specifier not allowed here">; 258def err_invalid_vector_bool_decl_spec : Error< 259 "cannot use '%0' with '__vector bool'">; 260def err_invalid_vector_long_decl_spec : Error< 261 "cannot use 'long' with '__vector'">; 262def err_invalid_vector_float_decl_spec : Error< 263 "cannot use 'float' with '__vector'">; 264def err_invalid_vector_double_decl_spec : Error < 265 "use of 'double' with '__vector' requires VSX support to be enabled " 266 "(available on POWER7 or later)">; 267def err_invalid_vector_bool_int128_decl_spec : Error < 268 "use of '__int128' with '__vector bool' requires VSX support enabled (on " 269 "POWER10 or later)">; 270def err_invalid_vector_long_long_decl_spec : Error < 271 "use of 'long long' with '__vector bool' requires VSX support (available on " 272 "POWER7 or later) or extended Altivec support (available on POWER8 or later) " 273 "to be enabled">; 274def err_invalid_vector_long_double_decl_spec : Error< 275 "cannot use 'long double' with '__vector'">; 276def warn_vector_long_decl_spec_combination : Warning< 277 "Use of 'long' with '__vector' is deprecated">, InGroup<Deprecated>; 278 279def err_redeclaration_different_type : Error< 280 "redeclaration of %0 with a different type%diff{: $ vs $|}1,2">; 281def err_bad_variable_name : Error< 282 "%0 cannot be the name of a variable or data member">; 283def err_bad_parameter_name : Error< 284 "%0 cannot be the name of a parameter">; 285def err_bad_parameter_name_template_id : Error< 286 "parameter name cannot have template arguments">; 287def ext_parameter_name_omitted_c2x : ExtWarn< 288 "omitting the parameter name in a function definition is a C2x extension">, 289 InGroup<C2x>; 290def err_anyx86_interrupt_attribute : Error< 291 "%select{x86|x86-64}0 'interrupt' attribute only applies to functions that " 292 "have %select{a 'void' return type|" 293 "only a pointer parameter optionally followed by an integer parameter|" 294 "a pointer as the first parameter|a %2 type as the second parameter}1">; 295def err_anyx86_interrupt_called : Error< 296 "interrupt service routine cannot be called directly">; 297def warn_anyx86_interrupt_regsave : Warning< 298 "interrupt service routine should only call a function" 299 " with attribute 'no_caller_saved_registers'">, 300 InGroup<DiagGroup<"interrupt-service-routine">>; 301def warn_arm_interrupt_calling_convention : Warning< 302 "call to function without interrupt attribute could clobber interruptee's VFP registers">, 303 InGroup<Extra>; 304def warn_interrupt_attribute_invalid : Warning< 305 "%select{MIPS|MSP430|RISC-V}0 'interrupt' attribute only applies to " 306 "functions that have %select{no parameters|a 'void' return type}1">, 307 InGroup<IgnoredAttributes>; 308def warn_riscv_repeated_interrupt_attribute : Warning< 309 "repeated RISC-V 'interrupt' attribute">, InGroup<IgnoredAttributes>; 310def note_riscv_repeated_interrupt_attribute : Note< 311 "repeated RISC-V 'interrupt' attribute is here">; 312def warn_unused_parameter : Warning<"unused parameter %0">, 313 InGroup<UnusedParameter>, DefaultIgnore; 314def warn_unused_but_set_parameter : Warning<"parameter %0 set but not used">, 315 InGroup<UnusedButSetParameter>, DefaultIgnore; 316def warn_unused_variable : Warning<"unused variable %0">, 317 InGroup<UnusedVariable>, DefaultIgnore; 318def warn_unused_but_set_variable : Warning<"variable %0 set but not used">, 319 InGroup<UnusedButSetVariable>, DefaultIgnore; 320def warn_unused_local_typedef : Warning< 321 "unused %select{typedef|type alias}0 %1">, 322 InGroup<UnusedLocalTypedef>, DefaultIgnore; 323def warn_unused_property_backing_ivar : 324 Warning<"ivar %0 which backs the property is not " 325 "referenced in this property's accessor">, 326 InGroup<UnusedPropertyIvar>, DefaultIgnore; 327def warn_unused_const_variable : Warning<"unused variable %0">, 328 InGroup<UnusedConstVariable>, DefaultIgnore; 329def warn_unused_exception_param : Warning<"unused exception parameter %0">, 330 InGroup<UnusedExceptionParameter>, DefaultIgnore; 331def warn_decl_in_param_list : Warning< 332 "declaration of %0 will not be visible outside of this function">, 333 InGroup<Visibility>; 334def warn_redefinition_in_param_list : Warning< 335 "redefinition of %0 will not be visible outside of this function">, 336 InGroup<Visibility>; 337def warn_empty_parens_are_function_decl : Warning< 338 "empty parentheses interpreted as a function declaration">, 339 InGroup<VexingParse>; 340def warn_parens_disambiguated_as_function_declaration : Warning< 341 "parentheses were disambiguated as a function declaration">, 342 InGroup<VexingParse>; 343def warn_parens_disambiguated_as_variable_declaration : Warning< 344 "parentheses were disambiguated as redundant parentheses around declaration " 345 "of variable named %0">, InGroup<VexingParse>; 346def warn_redundant_parens_around_declarator : Warning< 347 "redundant parentheses surrounding declarator">, 348 InGroup<DiagGroup<"redundant-parens">>, DefaultIgnore; 349def note_additional_parens_for_variable_declaration : Note< 350 "add a pair of parentheses to declare a variable">; 351def note_raii_guard_add_name : Note< 352 "add a variable name to declare a %0 initialized with %1">; 353def note_function_style_cast_add_parentheses : Note< 354 "add enclosing parentheses to perform a function-style cast">; 355def note_remove_parens_for_variable_declaration : Note< 356 "remove parentheses to silence this warning">; 357def note_empty_parens_function_call : Note< 358 "change this ',' to a ';' to call %0">; 359def note_empty_parens_default_ctor : Note< 360 "remove parentheses to declare a variable">; 361def note_empty_parens_zero_initialize : Note< 362 "replace parentheses with an initializer to declare a variable">; 363def warn_unused_function : Warning<"unused function %0">, 364 InGroup<UnusedFunction>, DefaultIgnore; 365def warn_unused_template : Warning<"unused %select{function|variable}0 template %1">, 366 InGroup<UnusedTemplate>, DefaultIgnore; 367def warn_unused_member_function : Warning<"unused member function %0">, 368 InGroup<UnusedMemberFunction>, DefaultIgnore; 369def warn_used_but_marked_unused: Warning<"%0 was marked unused but was used">, 370 InGroup<UsedButMarkedUnused>, DefaultIgnore; 371def warn_unneeded_internal_decl : Warning< 372 "%select{function|variable}0 %1 is not needed and will not be emitted">, 373 InGroup<UnneededInternalDecl>, DefaultIgnore; 374def warn_unneeded_static_internal_decl : Warning< 375 "'static' function %0 declared in header file " 376 "should be declared 'static inline'">, 377 InGroup<UnneededInternalDecl>, DefaultIgnore; 378def warn_unneeded_member_function : Warning< 379 "member function %0 is not needed and will not be emitted">, 380 InGroup<UnneededMemberFunction>, DefaultIgnore; 381def warn_unused_private_field: Warning<"private field %0 is not used">, 382 InGroup<UnusedPrivateField>, DefaultIgnore; 383def warn_unused_lambda_capture: Warning<"lambda capture %0 is not " 384 "%select{used|required to be captured for this use}1">, 385 InGroup<UnusedLambdaCapture>, DefaultIgnore; 386 387def warn_reserved_extern_symbol: Warning< 388 "identifier %0 is reserved because %select{" 389 "<ERROR>|" // ReservedIdentifierStatus::NotReserved 390 "it starts with '_' at global scope|" 391 "it starts with '__'|" 392 "it starts with '_' followed by a capital letter|" 393 "it contains '__'}1">, 394 InGroup<ReservedIdentifier>, DefaultIgnore; 395 396def warn_parameter_size: Warning< 397 "%0 is a large (%1 bytes) pass-by-value argument; " 398 "pass it by reference instead ?">, InGroup<LargeByValueCopy>; 399def warn_return_value_size: Warning< 400 "return value of %0 is a large (%1 bytes) pass-by-value object; " 401 "pass it by reference instead ?">, InGroup<LargeByValueCopy>; 402def warn_return_value_udt: Warning< 403 "%0 has C-linkage specified, but returns user-defined type %1 which is " 404 "incompatible with C">, InGroup<ReturnTypeCLinkage>; 405def warn_return_value_udt_incomplete: Warning< 406 "%0 has C-linkage specified, but returns incomplete type %1 which could be " 407 "incompatible with C">, InGroup<ReturnTypeCLinkage>; 408def warn_implicit_function_decl : Warning< 409 "implicit declaration of function %0">, 410 InGroup<ImplicitFunctionDeclare>, DefaultIgnore; 411def ext_implicit_function_decl : ExtWarn< 412 "implicit declaration of function %0 is invalid in C99">, 413 InGroup<ImplicitFunctionDeclare>; 414def note_function_suggestion : Note<"did you mean %0?">; 415 416def err_ellipsis_first_param : Error< 417 "ISO C requires a named parameter before '...'">; 418def err_declarator_need_ident : Error<"declarator requires an identifier">; 419def err_language_linkage_spec_unknown : Error<"unknown linkage language">; 420def err_language_linkage_spec_not_ascii : Error< 421 "string literal in language linkage specifier cannot have an " 422 "encoding-prefix">; 423def ext_use_out_of_scope_declaration : ExtWarn< 424 "use of out-of-scope declaration of %0%select{| whose type is not " 425 "compatible with that of an implicit declaration}1">, 426 InGroup<DiagGroup<"out-of-scope-function">>; 427def err_inline_non_function : Error< 428 "'inline' can only appear on functions%select{| and non-local variables}0">; 429def err_noreturn_non_function : Error< 430 "'_Noreturn' can only appear on functions">; 431def warn_qual_return_type : Warning< 432 "'%0' type qualifier%s1 on return type %plural{1:has|:have}1 no effect">, 433 InGroup<IgnoredQualifiers>, DefaultIgnore; 434def warn_deprecated_redundant_constexpr_static_def : Warning< 435 "out-of-line definition of constexpr static data member is redundant " 436 "in C++17 and is deprecated">, 437 InGroup<Deprecated>, DefaultIgnore; 438 439def warn_decl_shadow : 440 Warning<"declaration shadows a %select{" 441 "local variable|" 442 "variable in %2|" 443 "static data member of %2|" 444 "field of %2|" 445 "typedef in %2|" 446 "type alias in %2|" 447 "structured binding}1">, 448 InGroup<Shadow>, DefaultIgnore; 449def warn_decl_shadow_uncaptured_local : 450 Warning<warn_decl_shadow.Text>, 451 InGroup<ShadowUncapturedLocal>, DefaultIgnore; 452def warn_ctor_parm_shadows_field: 453 Warning<"constructor parameter %0 shadows the field %1 of %2">, 454 InGroup<ShadowFieldInConstructor>, DefaultIgnore; 455def warn_modifying_shadowing_decl : 456 Warning<"modifying constructor parameter %0 that shadows a " 457 "field of %1">, 458 InGroup<ShadowFieldInConstructorModified>, DefaultIgnore; 459 460// C++ decomposition declarations 461def err_decomp_decl_context : Error< 462 "decomposition declaration not permitted in this context">; 463def warn_cxx14_compat_decomp_decl : Warning< 464 "decomposition declarations are incompatible with " 465 "C++ standards before C++17">, DefaultIgnore, InGroup<CXXPre17Compat>; 466def ext_decomp_decl : ExtWarn< 467 "decomposition declarations are a C++17 extension">, InGroup<CXX17>; 468def ext_decomp_decl_cond : ExtWarn< 469 "ISO C++17 does not permit structured binding declaration in a condition">, 470 InGroup<DiagGroup<"binding-in-condition">>; 471def err_decomp_decl_spec : Error< 472 "decomposition declaration cannot be declared " 473 "%plural{1:'%1'|:with '%1' specifiers}0">; 474def ext_decomp_decl_spec : ExtWarn< 475 "decomposition declaration declared " 476 "%plural{1:'%1'|:with '%1' specifiers}0 is a C++20 extension">, 477 InGroup<CXX20>; 478def warn_cxx17_compat_decomp_decl_spec : Warning< 479 "decomposition declaration declared " 480 "%plural{1:'%1'|:with '%1' specifiers}0 " 481 "is incompatible with C++ standards before C++20">, 482 InGroup<CXXPre20Compat>, DefaultIgnore; 483def err_decomp_decl_type : Error< 484 "decomposition declaration cannot be declared with type %0; " 485 "declared type must be 'auto' or reference to 'auto'">; 486def err_decomp_decl_parens : Error< 487 "decomposition declaration cannot be declared with parentheses">; 488def err_decomp_decl_template : Error< 489 "decomposition declaration template not supported">; 490def err_decomp_decl_not_alone : Error< 491 "decomposition declaration must be the only declaration in its group">; 492def err_decomp_decl_requires_init : Error< 493 "decomposition declaration %0 requires an initializer">; 494def err_decomp_decl_wrong_number_bindings : Error< 495 "type %0 decomposes into %3 %plural{1:element|:elements}2, but " 496 "%select{%plural{0:no|:only %1}1|%1}4 " 497 "%plural{1:name was|:names were}1 provided">; 498def err_decomp_decl_unbindable_type : Error< 499 "cannot decompose %select{union|non-class, non-array}1 type %2">; 500def err_decomp_decl_multiple_bases_with_members : Error< 501 "cannot decompose class type %1: " 502 "%select{its base classes %2 and|both it and its base class}0 %3 " 503 "have non-static data members">; 504def err_decomp_decl_ambiguous_base : Error< 505 "cannot decompose members of ambiguous base class %1 of %0:%2">; 506def err_decomp_decl_inaccessible_base : Error< 507 "cannot decompose members of inaccessible base class %1 of %0">, 508 AccessControl; 509def err_decomp_decl_inaccessible_field : Error< 510 "cannot decompose %select{private|protected}0 member %1 of %3">, 511 AccessControl; 512def err_decomp_decl_lambda : Error< 513 "cannot decompose lambda closure type">; 514def err_decomp_decl_anon_union_member : Error< 515 "cannot decompose class type %0 because it has an anonymous " 516 "%select{struct|union}1 member">; 517def err_decomp_decl_std_tuple_element_not_specialized : Error< 518 "cannot decompose this type; 'std::tuple_element<%0>::type' " 519 "does not name a type">; 520def err_decomp_decl_std_tuple_size_not_constant : Error< 521 "cannot decompose this type; 'std::tuple_size<%0>::value' " 522 "is not a valid integral constant expression">; 523def note_in_binding_decl_init : Note< 524 "in implicit initialization of binding declaration %0">; 525 526def err_std_type_trait_not_class_template : Error< 527 "unsupported standard library implementation: " 528 "'std::%0' is not a class template">; 529 530// C++ using declarations 531def err_using_requires_qualname : Error< 532 "using declaration requires a qualified name">; 533def err_using_typename_non_type : Error< 534 "'typename' keyword used on a non-type">; 535def err_using_dependent_value_is_type : Error< 536 "dependent using declaration resolved to type without 'typename'">; 537def err_using_decl_nested_name_specifier_is_not_class : Error< 538 "using declaration in class refers into '%0', which is not a class">; 539def warn_cxx17_compat_using_decl_non_member_enumerator : Warning< 540 "member using declaration naming non-class '%0' enumerator is " 541 "incompatible with C++ standards before C++20">, InGroup<CXXPre20Compat>, 542 DefaultIgnore; 543def err_using_decl_nested_name_specifier_is_current_class : Error< 544 "using declaration refers to its own class">; 545def err_using_decl_nested_name_specifier_is_not_base_class : Error< 546 "using declaration refers into '%0', which is not a base class of %1">; 547def err_using_decl_constructor_not_in_direct_base : Error< 548 "%0 is not a direct base of %1, cannot inherit constructors">; 549def err_using_decl_can_not_refer_to_class_member : Error< 550 "using declaration cannot refer to class member">; 551def warn_cxx17_compat_using_decl_class_member_enumerator : Warning< 552 "member using declaration naming a non-member enumerator is incompatible " 553 "with C++ standards before C++20">, InGroup<CXXPre20Compat>, DefaultIgnore; 554def ext_using_decl_class_member_enumerator : ExtWarn< 555 "member using declaration naming a non-member enumerator is " 556 "a C++20 extension">, InGroup<CXX20>; 557def err_using_enum_is_dependent : Error< 558 "using-enum cannot name a dependent type">; 559def err_ambiguous_inherited_constructor : Error< 560 "constructor of %0 inherited from multiple base class subobjects">; 561def note_ambiguous_inherited_constructor_using : Note< 562 "inherited from base class %0 here">; 563def note_using_decl_class_member_workaround : Note< 564 "use %select{an alias declaration|a typedef declaration|a reference|" 565 "a const variable|a constexpr variable}0 instead">; 566def err_using_decl_can_not_refer_to_namespace : Error< 567 "using declaration cannot refer to a namespace">; 568def warn_cxx17_compat_using_decl_scoped_enumerator: Warning< 569 "using declaration naming a scoped enumerator is incompatible with " 570 "C++ standards before C++20">, InGroup<CXXPre20Compat>, DefaultIgnore; 571def ext_using_decl_scoped_enumerator : ExtWarn< 572 "using declaration naming a scoped enumerator is a C++20 extension">, 573 InGroup<CXX20>; 574def err_using_decl_constructor : Error< 575 "using declaration cannot refer to a constructor">; 576def warn_cxx98_compat_using_decl_constructor : Warning< 577 "inheriting constructors are incompatible with C++98">, 578 InGroup<CXX98Compat>, DefaultIgnore; 579def err_using_decl_destructor : Error< 580 "using declaration cannot refer to a destructor">; 581def err_using_decl_template_id : Error< 582 "using declaration cannot refer to a template specialization">; 583def note_using_decl_target : Note<"target of using declaration">; 584def note_using_decl_conflict : Note<"conflicting declaration">; 585def err_using_decl_redeclaration : Error<"redeclaration of using declaration">; 586def err_using_decl_conflict : Error< 587 "target of using declaration conflicts with declaration already in scope">; 588def err_using_decl_conflict_reverse : Error< 589 "declaration conflicts with target of using declaration already in scope">; 590def note_using_decl : Note<"%select{|previous }0using declaration">; 591def err_using_decl_redeclaration_expansion : Error< 592 "using declaration pack expansion at block scope produces multiple values">; 593def err_use_of_empty_using_if_exists : Error< 594 "reference to unresolved using declaration">; 595def note_empty_using_if_exists_here : Note< 596 "using declaration annotated with 'using_if_exists' here">; 597def err_using_if_exists_on_ctor : Error< 598 "'using_if_exists' attribute cannot be applied to an inheriting constructor">; 599def err_using_enum_decl_redeclaration : Error< 600 "redeclaration of using-enum declaration">; 601def note_using_enum_decl : Note<"%select{|previous }0using-enum declaration">; 602 603def warn_access_decl_deprecated : Warning< 604 "access declarations are deprecated; use using declarations instead">, 605 InGroup<Deprecated>; 606def err_access_decl : Error< 607 "ISO C++11 does not allow access declarations; " 608 "use using declarations instead">; 609def warn_deprecated_copy : Warning< 610 "definition of implicit copy %select{constructor|assignment operator}1 " 611 "for %0 is deprecated because it has a user-declared copy " 612 "%select{assignment operator|constructor}1">, 613 InGroup<DeprecatedCopy>, DefaultIgnore; 614def warn_deprecated_copy_with_dtor : Warning< 615 "definition of implicit copy %select{constructor|assignment operator}1 " 616 "for %0 is deprecated because it has a user-declared destructor">, 617 InGroup<DeprecatedCopyWithDtor>, DefaultIgnore; 618def warn_deprecated_copy_with_user_provided_copy: Warning< 619 "definition of implicit copy %select{constructor|assignment operator}1 " 620 "for %0 is deprecated because it has a user-provided copy " 621 "%select{assignment operator|constructor}1">, 622 InGroup<DeprecatedCopyWithUserProvidedCopy>, DefaultIgnore; 623def warn_deprecated_copy_with_user_provided_dtor : Warning< 624 "definition of implicit copy %select{constructor|assignment operator}1 " 625 "for %0 is deprecated because it has a user-provided destructor">, 626 InGroup<DeprecatedCopyWithUserProvidedDtor>, DefaultIgnore; 627def warn_cxx17_compat_exception_spec_in_signature : Warning< 628 "mangled name of %0 will change in C++17 due to non-throwing exception " 629 "specification in function signature">, InGroup<CXX17CompatMangling>; 630 631def warn_global_constructor : Warning< 632 "declaration requires a global constructor">, 633 InGroup<GlobalConstructors>, DefaultIgnore; 634def warn_global_destructor : Warning< 635 "declaration requires a global destructor">, 636 InGroup<GlobalConstructors>, DefaultIgnore; 637def warn_exit_time_destructor : Warning< 638 "declaration requires an exit-time destructor">, 639 InGroup<ExitTimeDestructors>, DefaultIgnore; 640 641def err_invalid_thread : Error< 642 "'%0' is only allowed on variable declarations">; 643def err_thread_non_global : Error< 644 "'%0' variables must have global storage">; 645def err_thread_unsupported : Error< 646 "thread-local storage is not supported for the current target">; 647 648// FIXME: Combine fallout warnings to just one warning. 649def warn_maybe_falloff_nonvoid_function : Warning< 650 "non-void function does not return a value in all control paths">, 651 InGroup<ReturnType>; 652def warn_falloff_nonvoid_function : Warning< 653 "non-void function does not return a value">, 654 InGroup<ReturnType>; 655def err_maybe_falloff_nonvoid_block : Error< 656 "non-void block does not return a value in all control paths">; 657def err_falloff_nonvoid_block : Error< 658 "non-void block does not return a value">; 659def warn_maybe_falloff_nonvoid_coroutine : Warning< 660 "non-void coroutine does not return a value in all control paths">, 661 InGroup<ReturnType>; 662def warn_falloff_nonvoid_coroutine : Warning< 663 "non-void coroutine does not return a value">, 664 InGroup<ReturnType>; 665def warn_suggest_noreturn_function : Warning< 666 "%select{function|method}0 %1 could be declared with attribute 'noreturn'">, 667 InGroup<MissingNoreturn>, DefaultIgnore; 668def warn_suggest_noreturn_block : Warning< 669 "block could be declared with attribute 'noreturn'">, 670 InGroup<MissingNoreturn>, DefaultIgnore; 671 672// Unreachable code. 673def warn_unreachable : Warning< 674 "code will never be executed">, 675 InGroup<UnreachableCode>, DefaultIgnore; 676def warn_unreachable_break : Warning< 677 "'break' will never be executed">, 678 InGroup<UnreachableCodeBreak>, DefaultIgnore; 679def warn_unreachable_return : Warning< 680 "'return' will never be executed">, 681 InGroup<UnreachableCodeReturn>, DefaultIgnore; 682def warn_unreachable_loop_increment : Warning< 683 "loop will run at most once (loop increment never executed)">, 684 InGroup<UnreachableCodeLoopIncrement>, DefaultIgnore; 685def note_unreachable_silence : Note< 686 "silence by adding parentheses to mark code as explicitly dead">; 687 688/// Built-in functions. 689def ext_implicit_lib_function_decl : ExtWarn< 690 "implicitly declaring library function '%0' with type %1">, 691 InGroup<ImplicitFunctionDeclare>; 692def note_include_header_or_declare : Note< 693 "include the header <%0> or explicitly provide a declaration for '%1'">; 694def note_previous_builtin_declaration : Note<"%0 is a builtin with type %1">; 695def warn_implicit_decl_no_jmp_buf 696 : Warning<"declaration of built-in function '%0' requires the declaration" 697 " of the 'jmp_buf' type, commonly provided in the header <setjmp.h>.">, 698 InGroup<DiagGroup<"incomplete-setjmp-declaration">>; 699def warn_implicit_decl_requires_sysheader : Warning< 700 "declaration of built-in function '%1' requires inclusion of the header <%0>">, 701 InGroup<BuiltinRequiresHeader>; 702def warn_redecl_library_builtin : Warning< 703 "incompatible redeclaration of library function %0">, 704 InGroup<DiagGroup<"incompatible-library-redeclaration">>; 705def err_builtin_definition : Error<"definition of builtin function %0">; 706def err_builtin_redeclare : Error<"cannot redeclare builtin function %0">; 707def err_arm_invalid_specialreg : Error<"invalid special register for builtin">; 708def err_arm_invalid_coproc : Error<"coprocessor %0 must be configured as " 709 "%select{GCP|CDE}1">; 710def err_invalid_cpu_supports : Error<"invalid cpu feature string for builtin">; 711def err_invalid_cpu_is : Error<"invalid cpu name for builtin">; 712def err_invalid_cpu_specific_dispatch_value : Error< 713"invalid option '%0' for %select{cpu_specific|cpu_dispatch}1">; 714def warn_builtin_unknown : Warning<"use of unknown builtin %0">, 715 InGroup<ImplicitFunctionDeclare>, DefaultError; 716def warn_cstruct_memaccess : Warning< 717 "%select{destination for|source of|first operand of|second operand of}0 this " 718 "%1 call is a pointer to record %2 that is not trivial to " 719 "%select{primitive-default-initialize|primitive-copy}3">, 720 InGroup<NonTrivialMemaccess>; 721def note_nontrivial_field : Note< 722 "field is non-trivial to %select{copy|default-initialize}0">; 723def err_non_trivial_c_union_in_invalid_context : Error< 724 "cannot %select{" 725 "use type %1 for a function/method parameter|" 726 "use type %1 for function/method return|" 727 "default-initialize an object of type %1|" 728 "declare an automatic variable of type %1|" 729 "copy-initialize an object of type %1|" 730 "assign to a variable of type %1|" 731 "construct an automatic compound literal of type %1|" 732 "capture a variable of type %1|" 733 "cannot use volatile type %1 where it causes an lvalue-to-rvalue conversion" 734 "}3 " 735 "since it %select{contains|is}2 a union that is non-trivial to " 736 "%select{default-initialize|destruct|copy}0">; 737def note_non_trivial_c_union : Note< 738 "%select{%2 has subobjects that are|%3 has type %2 that is}0 " 739 "non-trivial to %select{default-initialize|destruct|copy}1">; 740def warn_dyn_class_memaccess : Warning< 741 "%select{destination for|source of|first operand of|second operand of}0 this " 742 "%1 call is a pointer to %select{|class containing a }2dynamic class %3; " 743 "vtable pointer will be %select{overwritten|copied|moved|compared}4">, 744 InGroup<DynamicClassMemaccess>; 745def note_bad_memaccess_silence : Note< 746 "explicitly cast the pointer to silence this warning">; 747def warn_sizeof_pointer_expr_memaccess : Warning< 748 "'%0' call operates on objects of type %1 while the size is based on a " 749 "different type %2">, 750 InGroup<SizeofPointerMemaccess>; 751def warn_sizeof_pointer_expr_memaccess_note : Note< 752 "did you mean to %select{dereference the argument to 'sizeof' (and multiply " 753 "it by the number of elements)|remove the addressof in the argument to " 754 "'sizeof' (and multiply it by the number of elements)|provide an explicit " 755 "length}0?">; 756def warn_sizeof_pointer_type_memaccess : Warning< 757 "argument to 'sizeof' in %0 call is the same pointer type %1 as the " 758 "%select{destination|source}2; expected %3 or an explicit length">, 759 InGroup<SizeofPointerMemaccess>; 760def warn_strlcpycat_wrong_size : Warning< 761 "size argument in %0 call appears to be size of the source; " 762 "expected the size of the destination">, 763 InGroup<DiagGroup<"strlcpy-strlcat-size">>; 764def note_strlcpycat_wrong_size : Note< 765 "change size argument to be the size of the destination">; 766def warn_memsize_comparison : Warning< 767 "size argument in %0 call is a comparison">, 768 InGroup<DiagGroup<"memsize-comparison">>; 769def note_memsize_comparison_paren : Note< 770 "did you mean to compare the result of %0 instead?">; 771def note_memsize_comparison_cast_silence : Note< 772 "explicitly cast the argument to size_t to silence this warning">; 773def warn_suspicious_sizeof_memset : Warning< 774 "%select{'size' argument to memset is '0'|" 775 "setting buffer to a 'sizeof' expression}0" 776 "; did you mean to transpose the last two arguments?">, 777 InGroup<MemsetTransposedArgs>; 778def note_suspicious_sizeof_memset_silence : Note< 779 "%select{parenthesize the third argument|" 780 "cast the second argument to 'int'}0 to silence">; 781def warn_suspicious_bzero_size : Warning<"'size' argument to bzero is '0'">, 782 InGroup<SuspiciousBzero>; 783def note_suspicious_bzero_size_silence : Note< 784 "parenthesize the second argument to silence">; 785 786def warn_strncat_large_size : Warning< 787 "the value of the size argument in 'strncat' is too large, might lead to a " 788 "buffer overflow">, InGroup<StrncatSize>; 789def warn_strncat_src_size : Warning<"size argument in 'strncat' call appears " 790 "to be size of the source">, InGroup<StrncatSize>; 791def warn_strncat_wrong_size : Warning< 792 "the value of the size argument to 'strncat' is wrong">, InGroup<StrncatSize>; 793def note_strncat_wrong_size : Note< 794 "change the argument to be the free space in the destination buffer minus " 795 "the terminating null byte">; 796 797def warn_assume_side_effects : Warning< 798 "the argument to %0 has side effects that will be discarded">, 799 InGroup<DiagGroup<"assume">>; 800def warn_assume_attribute_string_unknown : Warning< 801 "unknown assumption string '%0'; attribute is potentially ignored">, 802 InGroup<UnknownAssumption>; 803def warn_assume_attribute_string_unknown_suggested : Warning< 804 "unknown assumption string '%0' may be misspelled; attribute is potentially " 805 "ignored, did you mean '%1'?">, 806 InGroup<MisspelledAssumption>; 807 808def warn_builtin_chk_overflow : Warning< 809 "'%0' will always overflow; destination buffer has size %1," 810 " but size argument is %2">, 811 InGroup<DiagGroup<"builtin-memcpy-chk-size">>; 812 813def warn_fortify_source_overflow 814 : Warning<warn_builtin_chk_overflow.Text>, InGroup<FortifySource>; 815def warn_fortify_source_size_mismatch : Warning< 816 "'%0' size argument is too large; destination buffer has size %1," 817 " but size argument is %2">, InGroup<FortifySource>; 818 819def warn_fortify_source_format_overflow : Warning< 820 "'%0' will always overflow; destination buffer has size %1," 821 " but format string expands to at least %2">, 822 InGroup<FortifySource>; 823 824 825/// main() 826// static main() is not an error in C, just in C++. 827def warn_static_main : Warning<"'main' should not be declared static">, 828 InGroup<Main>; 829def err_static_main : Error<"'main' is not allowed to be declared static">; 830def err_inline_main : Error<"'main' is not allowed to be declared inline">; 831def ext_variadic_main : ExtWarn< 832 "'main' is not allowed to be declared variadic">, InGroup<Main>; 833def ext_noreturn_main : ExtWarn< 834 "'main' is not allowed to be declared _Noreturn">, InGroup<Main>; 835def note_main_remove_noreturn : Note<"remove '_Noreturn'">; 836def err_constexpr_main : Error< 837 "'main' is not allowed to be declared %select{constexpr|consteval}0">; 838def err_deleted_main : Error<"'main' is not allowed to be deleted">; 839def err_mainlike_template_decl : Error<"%0 cannot be a template">; 840def err_main_returns_nonint : Error<"'main' must return 'int'">; 841def ext_main_returns_nonint : ExtWarn<"return type of 'main' is not 'int'">, 842 InGroup<MainReturnType>; 843def note_main_change_return_type : Note<"change return type to 'int'">; 844def err_main_surplus_args : Error<"too many parameters (%0) for 'main': " 845 "must be 0, 2, or 3">; 846def warn_main_one_arg : Warning<"only one parameter on 'main' declaration">, 847 InGroup<Main>; 848def err_main_arg_wrong : Error<"%select{first|second|third|fourth}0 " 849 "parameter of 'main' (%select{argument count|argument array|environment|" 850 "platform-specific data}0) must be of type %1">; 851def warn_main_returns_bool_literal : Warning<"bool literal returned from " 852 "'main'">, InGroup<Main>; 853def err_main_global_variable : 854 Error<"main cannot be declared as global variable">; 855def warn_main_redefined : Warning<"variable named 'main' with external linkage " 856 "has undefined behavior">, InGroup<Main>; 857def ext_main_used : Extension< 858 "ISO C++ does not allow 'main' to be used by a program">, InGroup<Main>; 859 860/// parser diagnostics 861def ext_no_declarators : ExtWarn<"declaration does not declare anything">, 862 InGroup<MissingDeclarations>; 863def err_no_declarators : Error<"declaration does not declare anything">; 864def ext_typedef_without_a_name : ExtWarn<"typedef requires a name">, 865 InGroup<MissingDeclarations>; 866def err_typedef_not_identifier : Error<"typedef name must be an identifier">; 867 868def ext_non_c_like_anon_struct_in_typedef : ExtWarn< 869 "anonymous non-C-compatible type given name for linkage purposes " 870 "by %select{typedef|alias}0 declaration; " 871 "add a tag name here">, InGroup<DiagGroup<"non-c-typedef-for-linkage">>; 872def err_non_c_like_anon_struct_in_typedef : Error< 873 "anonymous non-C-compatible type given name for linkage purposes " 874 "by %select{typedef|alias}0 declaration after its linkage was computed; " 875 "add a tag name here to establish linkage prior to definition">; 876def err_typedef_changes_linkage : Error< 877 "unsupported: anonymous type given name for linkage purposes " 878 "by %select{typedef|alias}0 declaration after its linkage was computed; " 879 "add a tag name here to establish linkage prior to definition">; 880def note_non_c_like_anon_struct : Note< 881 "type is not C-compatible due to this " 882 "%select{base class|default member initializer|lambda expression|" 883 "friend declaration|member declaration}0">; 884def note_typedef_for_linkage_here : Note< 885 "type is given name %0 for linkage purposes by this " 886 "%select{typedef|alias}1 declaration">; 887 888def err_statically_allocated_object : Error< 889 "interface type cannot be statically allocated">; 890def err_object_cannot_be_passed_returned_by_value : Error< 891 "interface type %1 cannot be %select{returned|passed}0 by value" 892 "; did you forget * in %1?">; 893def err_parameters_retval_cannot_have_fp16_type : Error< 894 "%select{parameters|function return value}0 cannot have __fp16 type; did you forget * ?">; 895def err_opencl_half_load_store : Error< 896 "%select{loading directly from|assigning directly to}0 pointer to type %1 requires " 897 "cl_khr_fp16. Use vector data %select{load|store}0 builtin functions instead">; 898def err_opencl_cast_to_half : Error<"casting to type %0 is not allowed">; 899def err_opencl_half_declaration : Error< 900 "declaring variable of type %0 is not allowed">; 901def err_opencl_invalid_param : Error< 902 "declaring function parameter of type %0 is not allowed%select{; did you forget * ?|}1">; 903def err_opencl_invalid_return : Error< 904 "declaring function return value of type %0 is not allowed %select{; did you forget * ?|}1">; 905def warn_enum_value_overflow : Warning<"overflow in enumeration value">; 906def warn_pragma_options_align_reset_failed : Warning< 907 "#pragma options align=reset failed: %0">, 908 InGroup<IgnoredPragmas>; 909def err_pragma_options_align_mac68k_target_unsupported : Error< 910 "mac68k alignment pragma is not supported on this target">; 911def warn_pragma_pack_invalid_alignment : Warning< 912 "expected #pragma pack parameter to be '1', '2', '4', '8', or '16'">, 913 InGroup<IgnoredPragmas>; 914def err_pragma_pack_invalid_alignment : Error< 915 warn_pragma_pack_invalid_alignment.Text>; 916def warn_pragma_pack_non_default_at_include : Warning< 917 "non-default #pragma pack value changes the alignment of struct or union " 918 "members in the included file">, InGroup<PragmaPackSuspiciousInclude>, 919 DefaultIgnore; 920def warn_pragma_pack_modified_after_include : Warning< 921 "the current #pragma pack alignment value is modified in the included " 922 "file">, InGroup<PragmaPack>; 923def warn_pragma_pack_no_pop_eof : Warning<"unterminated " 924 "'#pragma pack (push, ...)' at end of file">, InGroup<PragmaPack>; 925def note_pragma_pack_here : Note< 926 "previous '#pragma pack' directive that modifies alignment is here">; 927def note_pragma_pack_pop_instead_reset : Note< 928 "did you intend to use '#pragma pack (pop)' instead of '#pragma pack()'?">; 929// Follow the Microsoft implementation. 930def warn_pragma_pack_show : Warning<"value of #pragma pack(show) == %0">; 931def warn_pragma_pack_pop_identifier_and_alignment : Warning< 932 "specifying both a name and alignment to 'pop' is undefined">; 933def warn_pragma_pop_failed : Warning<"#pragma %0(pop, ...) failed: %1">, 934 InGroup<IgnoredPragmas>; 935def err_pragma_fc_pp_scope : Error< 936 "'#pragma float_control push/pop' can only appear at file scope or namespace scope">; 937def err_pragma_fc_noprecise_requires_nofenv : Error< 938 "'#pragma float_control(precise, off)' is illegal when fenv_access is enabled">; 939def err_pragma_fc_except_requires_precise : Error< 940 "'#pragma float_control(except, on)' is illegal when precise is disabled">; 941def err_pragma_fc_noprecise_requires_noexcept : Error< 942 "'#pragma float_control(precise, off)' is illegal when except is enabled">; 943def err_pragma_fenv_requires_precise : Error< 944 "'#pragma STDC FENV_ACCESS ON' is illegal when precise is disabled">; 945def warn_cxx_ms_struct : 946 Warning<"ms_struct may not produce Microsoft-compatible layouts for classes " 947 "with base classes or virtual functions">, 948 DefaultError, InGroup<IncompatibleMSStruct>; 949def err_pragma_pack_identifer_not_supported : Error< 950 "specifying an identifier within `#pragma pack` is not supported on this target">; 951def err_section_conflict : Error<"%0 causes a section type conflict with %1">; 952def err_no_base_classes : Error<"invalid use of '__super', %0 has no base classes">; 953def err_invalid_super_scope : Error<"invalid use of '__super', " 954 "this keyword can only be used inside class or member function scope">; 955def err_super_in_lambda_unsupported : Error< 956 "use of '__super' inside a lambda is unsupported">; 957 958def warn_pragma_unused_undeclared_var : Warning< 959 "undeclared variable %0 used as an argument for '#pragma unused'">, 960 InGroup<IgnoredPragmas>; 961def warn_atl_uuid_deprecated : Warning< 962 "specifying 'uuid' as an ATL attribute is deprecated; use __declspec instead">, 963 InGroup<DeprecatedDeclarations>; 964def warn_pragma_unused_expected_var_arg : Warning< 965 "only variables can be arguments to '#pragma unused'">, 966 InGroup<IgnoredPragmas>; 967def err_pragma_push_visibility_mismatch : Error< 968 "#pragma visibility push with no matching #pragma visibility pop">; 969def note_surrounding_namespace_ends_here : Note< 970 "surrounding namespace with visibility attribute ends here">; 971def err_pragma_pop_visibility_mismatch : Error< 972 "#pragma visibility pop with no matching #pragma visibility push">; 973def note_surrounding_namespace_starts_here : Note< 974 "surrounding namespace with visibility attribute starts here">; 975def err_pragma_loop_invalid_argument_type : Error< 976 "invalid argument of type %0; expected an integer type">; 977def err_pragma_loop_invalid_argument_value : Error< 978 "%select{invalid value '%0'; must be positive|value '%0' is too large}1">; 979def err_pragma_loop_compatibility : Error< 980 "%select{incompatible|duplicate}0 directives '%1' and '%2'">; 981def err_pragma_loop_precedes_nonloop : Error< 982 "expected a for, while, or do-while loop to follow '%0'">; 983 984def err_pragma_attribute_matcher_subrule_contradicts_rule : Error< 985 "redundant attribute subject matcher sub-rule '%0'; '%1' already matches " 986 "those declarations">; 987def err_pragma_attribute_matcher_negated_subrule_contradicts_subrule : Error< 988 "negated attribute subject matcher sub-rule '%0' contradicts sub-rule '%1'">; 989def err_pragma_attribute_invalid_matchers : Error< 990 "attribute %0 can't be applied to %1">; 991def err_pragma_attribute_stack_mismatch : Error< 992 "'#pragma clang attribute %select{%1.|}0pop' with no matching" 993 " '#pragma clang attribute %select{%1.|}0push'">; 994def warn_pragma_attribute_unused : Warning< 995 "unused attribute %0 in '#pragma clang attribute push' region">, 996 InGroup<PragmaClangAttribute>; 997def note_pragma_attribute_region_ends_here : Note< 998 "'#pragma clang attribute push' regions ends here">; 999def err_pragma_attribute_no_pop_eof : Error<"unterminated " 1000 "'#pragma clang attribute push' at end of file">; 1001def note_pragma_attribute_applied_decl_here : Note< 1002 "when applied to this declaration">; 1003def err_pragma_attr_attr_no_push : Error< 1004 "'#pragma clang attribute' attribute with no matching " 1005 "'#pragma clang attribute push'">; 1006 1007/// Objective-C parser diagnostics 1008def err_duplicate_class_def : Error< 1009 "duplicate interface definition for class %0">; 1010def err_undef_superclass : Error< 1011 "cannot find interface declaration for %0, superclass of %1">; 1012def err_forward_superclass : Error< 1013 "attempting to use the forward class %0 as superclass of %1">; 1014def err_no_nsconstant_string_class : Error< 1015 "cannot find interface declaration for %0">; 1016def err_recursive_superclass : Error< 1017 "trying to recursively use %0 as superclass of %1">; 1018def err_conflicting_aliasing_type : Error<"conflicting types for alias %0">; 1019def warn_undef_interface : Warning<"cannot find interface declaration for %0">; 1020def warn_duplicate_protocol_def : Warning< 1021 "duplicate protocol definition of %0 is ignored">, 1022 InGroup<DiagGroup<"duplicate-protocol">>; 1023def err_protocol_has_circular_dependency : Error< 1024 "protocol has circular dependency">; 1025def err_undeclared_protocol : Error<"cannot find protocol declaration for %0">; 1026def warn_undef_protocolref : Warning<"cannot find protocol definition for %0">; 1027def err_atprotocol_protocol : Error< 1028 "@protocol is using a forward protocol declaration of %0">; 1029def warn_readonly_property : Warning< 1030 "attribute 'readonly' of property %0 restricts attribute " 1031 "'readwrite' of property inherited from %1">, 1032 InGroup<PropertyAttr>; 1033 1034def warn_property_attribute : Warning< 1035 "'%1' attribute on property %0 does not match the property inherited from %2">, 1036 InGroup<PropertyAttr>; 1037def warn_property_types_are_incompatible : Warning< 1038 "property type %0 is incompatible with type %1 inherited from %2">, 1039 InGroup<DiagGroup<"incompatible-property-type">>; 1040def warn_protocol_property_mismatch : Warning< 1041 "property %select{of type %1|with attribute '%1'|without attribute '%1'|with " 1042 "getter %1|with setter %1}0 was selected for synthesis">, 1043 InGroup<DiagGroup<"protocol-property-synthesis-ambiguity">>; 1044def err_protocol_property_mismatch: Error<warn_protocol_property_mismatch.Text>; 1045def err_undef_interface : Error<"cannot find interface declaration for %0">; 1046def err_category_forward_interface : Error< 1047 "cannot define %select{category|class extension}0 for undefined class %1">; 1048def err_class_extension_after_impl : Error< 1049 "cannot declare class extension for %0 after class implementation">; 1050def note_implementation_declared : Note< 1051 "class implementation is declared here">; 1052def note_while_in_implementation : Note< 1053 "detected while default synthesizing properties in class implementation">; 1054def note_class_declared : Note< 1055 "class is declared here">; 1056def note_receiver_class_declared : Note< 1057 "receiver is instance of class declared here">; 1058def note_receiver_expr_here : Note< 1059 "receiver expression is here">; 1060def note_receiver_is_id : Note< 1061 "receiver is treated with 'id' type for purpose of method lookup">; 1062def note_suppressed_class_declare : Note< 1063 "class with specified objc_requires_property_definitions attribute is declared here">; 1064def err_objc_root_class_subclass : Error< 1065 "objc_root_class attribute may only be specified on a root class declaration">; 1066def err_restricted_superclass_mismatch : Error< 1067 "cannot subclass a class that was declared with the " 1068 "'objc_subclassing_restricted' attribute">; 1069def err_class_stub_subclassing_mismatch : Error< 1070 "'objc_class_stub' attribute cannot be specified on a class that does not " 1071 "have the 'objc_subclassing_restricted' attribute">; 1072def err_implementation_of_class_stub : Error< 1073 "cannot declare implementation of a class declared with the " 1074 "'objc_class_stub' attribute">; 1075def warn_objc_root_class_missing : Warning< 1076 "class %0 defined without specifying a base class">, 1077 InGroup<ObjCRootClass>; 1078def err_objc_runtime_visible_category : Error< 1079 "cannot implement a category for class %0 that is only visible via the " 1080 "Objective-C runtime">; 1081def err_objc_runtime_visible_subclass : Error< 1082 "cannot implement subclass %0 of a superclass %1 that is only visible via the " 1083 "Objective-C runtime">; 1084def note_objc_needs_superclass : Note< 1085 "add a super class to fix this problem">; 1086def err_conflicting_super_class : Error<"conflicting super class name %0">; 1087def err_dup_implementation_class : Error<"reimplementation of class %0">; 1088def err_dup_implementation_category : Error< 1089 "reimplementation of category %1 for class %0">; 1090def err_conflicting_ivar_type : Error< 1091 "instance variable %0 has conflicting type%diff{: $ vs $|}1,2">; 1092def err_duplicate_ivar_declaration : Error< 1093 "instance variable is already declared">; 1094def warn_on_superclass_use : Warning< 1095 "class implementation may not have super class">; 1096def err_conflicting_ivar_bitwidth : Error< 1097 "instance variable %0 has conflicting bit-field width">; 1098def err_conflicting_ivar_name : Error< 1099 "conflicting instance variable names: %0 vs %1">; 1100def err_inconsistent_ivar_count : Error< 1101 "inconsistent number of instance variables specified">; 1102def warn_undef_method_impl : Warning<"method definition for %0 not found">, 1103 InGroup<DiagGroup<"incomplete-implementation">>; 1104def warn_objc_boxing_invalid_utf8_string : Warning< 1105 "string is ill-formed as UTF-8 and will become a null %0 when boxed">, 1106 InGroup<ObjCBoxing>; 1107 1108def err_objc_non_runtime_protocol_in_protocol_expr : Error< 1109 "cannot use a protocol declared 'objc_non_runtime_protocol' in a @protocol expression">; 1110def err_objc_direct_on_protocol : Error< 1111 "'objc_direct' attribute cannot be applied to %select{methods|properties}0 " 1112 "declared in an Objective-C protocol">; 1113def err_objc_direct_duplicate_decl : Error< 1114 "%select{|direct }0%select{method|property}1 declaration conflicts " 1115 "with previous %select{|direct }2declaration of %select{method|property}1 %3">; 1116def err_objc_direct_impl_decl_mismatch : Error< 1117 "direct method was declared in %select{the primary interface|an extension|a category}0 " 1118 "but is implemented in %select{the primary interface|a category|a different category}1">; 1119def err_objc_direct_missing_on_decl : Error< 1120 "direct method implementation was previously declared not direct">; 1121def err_objc_direct_on_override : Error< 1122 "methods that %select{override superclass methods|implement protocol requirements}0 cannot be direct">; 1123def err_objc_override_direct_method : Error< 1124 "cannot override a method that is declared direct by a superclass">; 1125def warn_objc_direct_ignored : Warning< 1126 "%0 attribute isn't implemented by this Objective-C runtime">, 1127 InGroup<IgnoredAttributes>; 1128def warn_objc_direct_property_ignored : Warning< 1129 "direct attribute on property %0 ignored (not implemented by this Objective-C runtime)">, 1130 InGroup<IgnoredAttributes>; 1131def err_objc_direct_dynamic_property : Error< 1132 "direct property cannot be @dynamic">; 1133def err_objc_direct_protocol_conformance : Error< 1134 "%select{category %1|class extension}0 cannot conform to protocol %2 because " 1135 "of direct members declared in interface %3">; 1136def note_direct_member_here : Note<"direct member declared here">; 1137 1138def warn_conflicting_overriding_ret_types : Warning< 1139 "conflicting return type in " 1140 "declaration of %0%diff{: $ vs $|}1,2">, 1141 InGroup<OverridingMethodMismatch>, DefaultIgnore; 1142 1143def warn_conflicting_ret_types : Warning< 1144 "conflicting return type in " 1145 "implementation of %0%diff{: $ vs $|}1,2">, 1146 InGroup<MismatchedReturnTypes>; 1147 1148def warn_conflicting_overriding_ret_type_modifiers : Warning< 1149 "conflicting distributed object modifiers on return type " 1150 "in declaration of %0">, 1151 InGroup<OverridingMethodMismatch>, DefaultIgnore; 1152 1153def warn_conflicting_ret_type_modifiers : Warning< 1154 "conflicting distributed object modifiers on return type " 1155 "in implementation of %0">, 1156 InGroup<DistributedObjectModifiers>; 1157 1158def warn_non_covariant_overriding_ret_types : Warning< 1159 "conflicting return type in " 1160 "declaration of %0: %1 vs %2">, 1161 InGroup<OverridingMethodMismatch>, DefaultIgnore; 1162 1163def warn_non_covariant_ret_types : Warning< 1164 "conflicting return type in " 1165 "implementation of %0: %1 vs %2">, 1166 InGroup<MethodSignatures>, DefaultIgnore; 1167 1168def warn_conflicting_overriding_param_types : Warning< 1169 "conflicting parameter types in " 1170 "declaration of %0%diff{: $ vs $|}1,2">, 1171 InGroup<OverridingMethodMismatch>, DefaultIgnore; 1172 1173def warn_conflicting_param_types : Warning< 1174 "conflicting parameter types in " 1175 "implementation of %0%diff{: $ vs $|}1,2">, 1176 InGroup<MismatchedParameterTypes>; 1177 1178def warn_conflicting_param_modifiers : Warning< 1179 "conflicting distributed object modifiers on parameter type " 1180 "in implementation of %0">, 1181 InGroup<DistributedObjectModifiers>; 1182 1183def warn_conflicting_overriding_param_modifiers : Warning< 1184 "conflicting distributed object modifiers on parameter type " 1185 "in declaration of %0">, 1186 InGroup<OverridingMethodMismatch>, DefaultIgnore; 1187 1188def warn_non_contravariant_overriding_param_types : Warning< 1189 "conflicting parameter types in " 1190 "declaration of %0: %1 vs %2">, 1191 InGroup<OverridingMethodMismatch>, DefaultIgnore; 1192 1193def warn_non_contravariant_param_types : Warning< 1194 "conflicting parameter types in " 1195 "implementation of %0: %1 vs %2">, 1196 InGroup<MethodSignatures>, DefaultIgnore; 1197 1198def warn_conflicting_overriding_variadic :Warning< 1199 "conflicting variadic declaration of method and its " 1200 "implementation">, 1201 InGroup<OverridingMethodMismatch>, DefaultIgnore; 1202 1203def warn_conflicting_variadic :Warning< 1204 "conflicting variadic declaration of method and its " 1205 "implementation">; 1206 1207def warn_category_method_impl_match:Warning< 1208 "category is implementing a method which will also be implemented" 1209 " by its primary class">, InGroup<ObjCProtocolMethodImpl>; 1210 1211def warn_implements_nscopying : Warning< 1212"default assign attribute on property %0 which implements " 1213"NSCopying protocol is not appropriate with -fobjc-gc[-only]">; 1214 1215def warn_multiple_method_decl : Warning<"multiple methods named %0 found">, 1216 InGroup<ObjCMultipleMethodNames>; 1217def warn_strict_multiple_method_decl : Warning< 1218 "multiple methods named %0 found">, InGroup<StrictSelector>, DefaultIgnore; 1219def warn_accessor_property_type_mismatch : Warning< 1220 "type of property %0 does not match type of accessor %1">; 1221def note_conv_function_declared_at : Note<"type conversion function declared here">; 1222def note_method_declared_at : Note<"method %0 declared here">; 1223def note_direct_method_declared_at : Note<"direct method %0 declared here">; 1224def note_property_attribute : Note<"property %0 is declared " 1225 "%select{deprecated|unavailable|partial}1 here">; 1226def err_setter_type_void : Error<"type of setter must be void">; 1227def err_duplicate_method_decl : Error<"duplicate declaration of method %0">; 1228def warn_duplicate_method_decl : 1229 Warning<"multiple declarations of method %0 found and ignored">, 1230 InGroup<MethodDuplicate>, DefaultIgnore; 1231def warn_objc_cdirective_format_string : 1232 Warning<"using %0 directive in %select{NSString|CFString}1 " 1233 "which is being passed as a formatting argument to the formatting " 1234 "%select{method|CFfunction}2">, 1235 InGroup<ObjCCStringFormat>, DefaultIgnore; 1236def err_objc_var_decl_inclass : 1237 Error<"cannot declare variable inside @interface or @protocol">; 1238def err_missing_method_context : Error< 1239 "missing context for method declaration">; 1240def err_objc_property_attr_mutually_exclusive : Error< 1241 "property attributes '%0' and '%1' are mutually exclusive">; 1242def err_objc_property_requires_object : Error< 1243 "property with '%0' attribute must be of object type">; 1244def warn_objc_property_assign_on_object : Warning< 1245 "'assign' property of object type may become a dangling reference; consider using 'unsafe_unretained'">, 1246 InGroup<ObjCPropertyAssignOnObjectType>, DefaultIgnore; 1247def warn_objc_property_no_assignment_attribute : Warning< 1248 "no 'assign', 'retain', or 'copy' attribute is specified - " 1249 "'assign' is assumed">, 1250 InGroup<ObjCPropertyNoAttribute>; 1251def warn_objc_isa_use : Warning< 1252 "direct access to Objective-C's isa is deprecated in favor of " 1253 "object_getClass()">, InGroup<DeprecatedObjCIsaUsage>; 1254def warn_objc_isa_assign : Warning< 1255 "assignment to Objective-C's isa is deprecated in favor of " 1256 "object_setClass()">, InGroup<DeprecatedObjCIsaUsage>; 1257def warn_objc_pointer_masking : Warning< 1258 "bitmasking for introspection of Objective-C object pointers is strongly " 1259 "discouraged">, 1260 InGroup<ObjCPointerIntrospect>; 1261def warn_objc_pointer_masking_performSelector : Warning<warn_objc_pointer_masking.Text>, 1262 InGroup<ObjCPointerIntrospectPerformSelector>; 1263def warn_objc_property_default_assign_on_object : Warning< 1264 "default property attribute 'assign' not appropriate for object">, 1265 InGroup<ObjCPropertyNoAttribute>; 1266def warn_property_attr_mismatch : Warning< 1267 "property attribute in class extension does not match the primary class">, 1268 InGroup<PropertyAttr>; 1269def warn_property_implicitly_mismatched : Warning < 1270 "primary property declaration is implicitly strong while redeclaration " 1271 "in class extension is weak">, 1272 InGroup<DiagGroup<"objc-property-implicit-mismatch">>; 1273def warn_objc_property_copy_missing_on_block : Warning< 1274 "'copy' attribute must be specified for the block property " 1275 "when -fobjc-gc-only is specified">; 1276def warn_objc_property_retain_of_block : Warning< 1277 "retain'ed block property does not copy the block " 1278 "- use copy attribute instead">, InGroup<ObjCRetainBlockProperty>; 1279def warn_objc_readonly_property_has_setter : Warning< 1280 "setter cannot be specified for a readonly property">, 1281 InGroup<ObjCReadonlyPropertyHasSetter>; 1282def warn_atomic_property_rule : Warning< 1283 "writable atomic property %0 cannot pair a synthesized %select{getter|setter}1 " 1284 "with a user defined %select{getter|setter}2">, 1285 InGroup<DiagGroup<"atomic-property-with-user-defined-accessor">>; 1286def note_atomic_property_fixup_suggest : Note<"setter and getter must both be " 1287 "synthesized, or both be user defined,or the property must be nonatomic">; 1288def err_atomic_property_nontrivial_assign_op : Error< 1289 "atomic property of reference type %0 cannot have non-trivial assignment" 1290 " operator">; 1291def warn_cocoa_naming_owned_rule : Warning< 1292 "property follows Cocoa naming" 1293 " convention for returning 'owned' objects">, 1294 InGroup<DiagGroup<"objc-property-matches-cocoa-ownership-rule">>; 1295def err_cocoa_naming_owned_rule : Error< 1296 "property follows Cocoa naming" 1297 " convention for returning 'owned' objects">; 1298def note_cocoa_naming_declare_family : Note< 1299 "explicitly declare getter %objcinstance0 with '%1' to return an 'unowned' " 1300 "object">; 1301def warn_auto_synthesizing_protocol_property :Warning< 1302 "auto property synthesis will not synthesize property %0" 1303 " declared in protocol %1">, 1304 InGroup<DiagGroup<"objc-protocol-property-synthesis">>; 1305def note_add_synthesize_directive : Note< 1306 "add a '@synthesize' directive">; 1307def warn_no_autosynthesis_shared_ivar_property : Warning < 1308 "auto property synthesis will not synthesize property " 1309 "%0 because it cannot share an ivar with another synthesized property">, 1310 InGroup<ObjCNoPropertyAutoSynthesis>; 1311def warn_no_autosynthesis_property : Warning< 1312 "auto property synthesis will not synthesize property " 1313 "%0 because it is 'readwrite' but it will be synthesized 'readonly' " 1314 "via another property">, 1315 InGroup<ObjCNoPropertyAutoSynthesis>; 1316def warn_autosynthesis_property_in_superclass : Warning< 1317 "auto property synthesis will not synthesize property " 1318 "%0; it will be implemented by its superclass, use @dynamic to " 1319 "acknowledge intention">, 1320 InGroup<ObjCNoPropertyAutoSynthesis>; 1321def warn_autosynthesis_property_ivar_match :Warning< 1322 "autosynthesized property %0 will use %select{|synthesized}1 instance variable " 1323 "%2, not existing instance variable %3">, 1324 InGroup<DiagGroup<"objc-autosynthesis-property-ivar-name-match">>; 1325def warn_missing_explicit_synthesis : Warning < 1326 "auto property synthesis is synthesizing property not explicitly synthesized">, 1327 InGroup<DiagGroup<"objc-missing-property-synthesis">>, DefaultIgnore; 1328def warn_property_getter_owning_mismatch : Warning< 1329 "property declared as returning non-retained objects" 1330 "; getter returning retained objects">; 1331def warn_property_redecl_getter_mismatch : Warning< 1332 "getter name mismatch between property redeclaration (%1) and its original " 1333 "declaration (%0)">, InGroup<PropertyAttr>; 1334def err_property_setter_ambiguous_use : Error< 1335 "synthesized properties %0 and %1 both claim setter %2 -" 1336 " use of this setter will cause unexpected behavior">; 1337def warn_default_atomic_custom_getter_setter : Warning< 1338 "atomic by default property %0 has a user defined %select{getter|setter}1 " 1339 "(property should be marked 'atomic' if this is intended)">, 1340 InGroup<CustomAtomic>, DefaultIgnore; 1341def err_use_continuation_class : Error< 1342 "illegal redeclaration of property in class extension %0" 1343 " (attribute must be 'readwrite', while its primary must be 'readonly')">; 1344def err_type_mismatch_continuation_class : Error< 1345 "type of property %0 in class extension does not match " 1346 "property type in primary class">; 1347def err_use_continuation_class_redeclaration_readwrite : Error< 1348 "illegal redeclaration of 'readwrite' property in class extension %0" 1349 " (perhaps you intended this to be a 'readwrite' redeclaration of a " 1350 "'readonly' public property?)">; 1351def err_continuation_class : Error<"class extension has no primary class">; 1352def err_property_type : Error<"property cannot have array or function type %0">; 1353def err_missing_property_context : Error< 1354 "missing context for property implementation declaration">; 1355def err_bad_property_decl : Error< 1356 "property implementation must have its declaration in interface %0 or one of " 1357 "its extensions">; 1358def err_category_property : Error< 1359 "property declared in category %0 cannot be implemented in " 1360 "class implementation">; 1361def note_property_declare : Note< 1362 "property declared here">; 1363def note_protocol_property_declare : Note< 1364 "it could also be property " 1365 "%select{of type %1|without attribute '%1'|with attribute '%1'|with getter " 1366 "%1|with setter %1}0 declared here">; 1367def note_property_synthesize : Note< 1368 "property synthesized here">; 1369def err_synthesize_category_decl : Error< 1370 "@synthesize not allowed in a category's implementation">; 1371def err_synthesize_on_class_property : Error< 1372 "@synthesize not allowed on a class property %0">; 1373def err_missing_property_interface : Error< 1374 "property implementation in a category with no category declaration">; 1375def err_bad_category_property_decl : Error< 1376 "property implementation must have its declaration in the category %0">; 1377def err_bad_property_context : Error< 1378 "property implementation must be in a class or category implementation">; 1379def err_missing_property_ivar_decl : Error< 1380 "synthesized property %0 must either be named the same as a compatible" 1381 " instance variable or must explicitly name an instance variable">; 1382def err_arc_perform_selector_retains : Error< 1383 "performSelector names a selector which retains the object">; 1384def warn_arc_perform_selector_leaks : Warning< 1385 "performSelector may cause a leak because its selector is unknown">, 1386 InGroup<DiagGroup<"arc-performSelector-leaks">>; 1387def warn_dealloc_in_category : Warning< 1388"-dealloc is being overridden in a category">, 1389InGroup<DeallocInCategory>; 1390def err_gc_weak_property_strong_type : Error< 1391 "weak attribute declared on a __strong type property in GC mode">; 1392def warn_arc_repeated_use_of_weak : Warning < 1393 "weak %select{variable|property|implicit property|instance variable}0 %1 is " 1394 "accessed multiple times in this %select{function|method|block|lambda}2 " 1395 "but may be unpredictably set to nil; assign to a strong variable to keep " 1396 "the object alive">, 1397 InGroup<ARCRepeatedUseOfWeak>, DefaultIgnore; 1398def warn_implicitly_retains_self : Warning < 1399 "block implicitly retains 'self'; explicitly mention 'self' to indicate " 1400 "this is intended behavior">, 1401 InGroup<DiagGroup<"implicit-retain-self">>, DefaultIgnore; 1402def warn_arc_possible_repeated_use_of_weak : Warning < 1403 "weak %select{variable|property|implicit property|instance variable}0 %1 may " 1404 "be accessed multiple times in this %select{function|method|block|lambda}2 " 1405 "and may be unpredictably set to nil; assign to a strong variable to keep " 1406 "the object alive">, 1407 InGroup<ARCRepeatedUseOfWeakMaybe>, DefaultIgnore; 1408def note_arc_weak_also_accessed_here : Note< 1409 "also accessed here">; 1410def err_incomplete_synthesized_property : Error< 1411 "cannot synthesize property %0 with incomplete type %1">; 1412 1413def err_property_ivar_type : Error< 1414 "type of property %0 (%1) does not match type of instance variable %2 (%3)">; 1415def err_property_accessor_type : Error< 1416 "type of property %0 (%1) does not match type of accessor %2 (%3)">; 1417def err_ivar_in_superclass_use : Error< 1418 "property %0 attempting to use instance variable %1 declared in super class %2">; 1419def err_weak_property : Error< 1420 "existing instance variable %1 for __weak property %0 must be __weak">; 1421def err_strong_property : Error< 1422 "existing instance variable %1 for strong property %0 may not be __weak">; 1423def err_dynamic_property_ivar_decl : Error< 1424 "dynamic property cannot have instance variable specification">; 1425def err_duplicate_ivar_use : Error< 1426 "synthesized properties %0 and %1 both claim instance variable %2">; 1427def err_property_implemented : Error<"property %0 is already implemented">; 1428def warn_objc_missing_super_call : Warning< 1429 "method possibly missing a [super %0] call">, 1430 InGroup<ObjCMissingSuperCalls>; 1431def err_dealloc_bad_result_type : Error< 1432 "dealloc return type must be correctly specified as 'void' under ARC, " 1433 "instead of %0">; 1434def warn_undeclared_selector : Warning< 1435 "undeclared selector %0">, InGroup<UndeclaredSelector>, DefaultIgnore; 1436def warn_undeclared_selector_with_typo : Warning< 1437 "undeclared selector %0; did you mean %1?">, 1438 InGroup<UndeclaredSelector>, DefaultIgnore; 1439def warn_implicit_atomic_property : Warning< 1440 "property is assumed atomic by default">, InGroup<ImplicitAtomic>, DefaultIgnore; 1441def note_auto_readonly_iboutlet_fixup_suggest : Note< 1442 "property should be changed to be readwrite">; 1443def warn_auto_readonly_iboutlet_property : Warning< 1444 "readonly IBOutlet property %0 when auto-synthesized may " 1445 "not work correctly with 'nib' loader">, 1446 InGroup<DiagGroup<"readonly-iboutlet-property">>; 1447def warn_auto_implicit_atomic_property : Warning< 1448 "property is assumed atomic when auto-synthesizing the property">, 1449 InGroup<ImplicitAtomic>, DefaultIgnore; 1450def warn_unimplemented_selector: Warning< 1451 "no method with selector %0 is implemented in this translation unit">, 1452 InGroup<Selector>, DefaultIgnore; 1453def warn_unimplemented_protocol_method : Warning< 1454 "method %0 in protocol %1 not implemented">, InGroup<Protocol>; 1455def warn_multiple_selectors: Warning< 1456 "several methods with selector %0 of mismatched types are found " 1457 "for the @selector expression">, 1458 InGroup<SelectorTypeMismatch>, DefaultIgnore; 1459def err_direct_selector_expression : Error< 1460 "@selector expression formed with direct selector %0">; 1461def warn_potentially_direct_selector_expression : Warning< 1462 "@selector expression formed with potentially direct selector %0">, 1463 InGroup<ObjCPotentiallyDirectSelector>; 1464def warn_strict_potentially_direct_selector_expression : Warning< 1465 warn_potentially_direct_selector_expression.Text>, 1466 InGroup<ObjCStrictPotentiallyDirectSelector>, DefaultIgnore; 1467 1468def err_objc_kindof_nonobject : Error< 1469 "'__kindof' specifier cannot be applied to non-object type %0">; 1470def err_objc_kindof_wrong_position : Error< 1471 "'__kindof' type specifier must precede the declarator">; 1472 1473def err_objc_method_unsupported_param_ret_type : Error< 1474 "%0 %select{parameter|return}1 type is unsupported; " 1475 "support for vector types for this target is introduced in %2">; 1476 1477def warn_messaging_unqualified_id : Warning< 1478 "messaging unqualified id">, DefaultIgnore, 1479 InGroup<DiagGroup<"objc-messaging-id">>; 1480def err_messaging_unqualified_id_with_direct_method : Error< 1481 "messaging unqualified id with a method that is possibly direct">; 1482def err_messaging_super_with_direct_method : Error< 1483 "messaging super with a direct method">; 1484def err_messaging_class_with_direct_method : Error< 1485 "messaging a Class with a method that is possibly direct">; 1486 1487// C++ declarations 1488def err_static_assert_expression_is_not_constant : Error< 1489 "static_assert expression is not an integral constant expression">; 1490def err_constexpr_if_condition_expression_is_not_constant : Error< 1491 "constexpr if condition is not a constant expression">; 1492def err_static_assert_failed : Error<"static_assert failed%select{ %1|}0">; 1493def err_static_assert_requirement_failed : Error< 1494 "static_assert failed due to requirement '%0'%select{ %2|}1">; 1495 1496def ext_inline_variable : ExtWarn< 1497 "inline variables are a C++17 extension">, InGroup<CXX17>; 1498def warn_cxx14_compat_inline_variable : Warning< 1499 "inline variables are incompatible with C++ standards before C++17">, 1500 DefaultIgnore, InGroup<CXXPre17Compat>; 1501 1502def warn_inline_namespace_reopened_noninline : Warning< 1503 "inline namespace reopened as a non-inline namespace">, 1504 InGroup<InlineNamespaceReopenedNoninline>; 1505def err_inline_namespace_mismatch : Error< 1506 "non-inline namespace cannot be reopened as inline">; 1507 1508def err_unexpected_friend : Error< 1509 "friends can only be classes or functions">; 1510def ext_enum_friend : ExtWarn< 1511 "befriending enumeration type %0 is a C++11 extension">, InGroup<CXX11>; 1512def warn_cxx98_compat_enum_friend : Warning< 1513 "befriending enumeration type %0 is incompatible with C++98">, 1514 InGroup<CXX98Compat>, DefaultIgnore; 1515def ext_nonclass_type_friend : ExtWarn< 1516 "non-class friend type %0 is a C++11 extension">, InGroup<CXX11>; 1517def warn_cxx98_compat_nonclass_type_friend : Warning< 1518 "non-class friend type %0 is incompatible with C++98">, 1519 InGroup<CXX98Compat>, DefaultIgnore; 1520def err_friend_is_member : Error< 1521 "friends cannot be members of the declaring class">; 1522def warn_cxx98_compat_friend_is_member : Warning< 1523 "friend declaration naming a member of the declaring class is incompatible " 1524 "with C++98">, InGroup<CXX98Compat>, DefaultIgnore; 1525def ext_unelaborated_friend_type : ExtWarn< 1526 "unelaborated friend declaration is a C++11 extension; specify " 1527 "'%select{struct|interface|union|class|enum}0' to befriend %1">, 1528 InGroup<CXX11>; 1529def warn_cxx98_compat_unelaborated_friend_type : Warning< 1530 "befriending %1 without '%select{struct|interface|union|class|enum}0' " 1531 "keyword is incompatible with C++98">, InGroup<CXX98Compat>, DefaultIgnore; 1532def err_qualified_friend_no_match : Error< 1533 "friend declaration of %0 does not match any declaration in %1">; 1534def err_introducing_special_friend : Error< 1535 "%plural{[0,2]:must use a qualified name when declaring|3:cannot declare}0" 1536 " a %select{constructor|destructor|conversion operator|deduction guide}0 " 1537 "as a friend">; 1538def err_tagless_friend_type_template : Error< 1539 "friend type templates must use an elaborated type">; 1540def err_no_matching_local_friend : Error< 1541 "no matching function found in local scope">; 1542def err_no_matching_local_friend_suggest : Error< 1543 "no matching function %0 found in local scope; did you mean %3?">; 1544def err_partial_specialization_friend : Error< 1545 "partial specialization cannot be declared as a friend">; 1546def err_qualified_friend_def : Error< 1547 "friend function definition cannot be qualified with '%0'">; 1548def err_friend_def_in_local_class : Error< 1549 "friend function cannot be defined in a local class">; 1550def err_friend_not_first_in_declaration : Error< 1551 "'friend' must appear first in a non-function declaration">; 1552def err_using_decl_friend : Error< 1553 "cannot befriend target of using declaration">; 1554def warn_template_qualified_friend_unsupported : Warning< 1555 "dependent nested name specifier '%0' for friend class declaration is " 1556 "not supported; turning off access control for %1">, 1557 InGroup<UnsupportedFriend>; 1558def warn_template_qualified_friend_ignored : Warning< 1559 "dependent nested name specifier '%0' for friend template declaration is " 1560 "not supported; ignoring this friend declaration">, 1561 InGroup<UnsupportedFriend>; 1562def ext_friend_tag_redecl_outside_namespace : ExtWarn< 1563 "unqualified friend declaration referring to type outside of the nearest " 1564 "enclosing namespace is a Microsoft extension; add a nested name specifier">, 1565 InGroup<MicrosoftUnqualifiedFriend>; 1566def err_pure_friend : Error<"friend declaration cannot have a pure-specifier">; 1567 1568def err_invalid_base_in_interface : Error< 1569 "interface type cannot inherit from " 1570 "%select{struct|non-public interface|class}0 %1">; 1571 1572def err_abstract_type_in_decl : Error< 1573 "%select{return|parameter|variable|field|instance variable|" 1574 "synthesized instance variable}0 type %1 is an abstract class">; 1575def err_allocation_of_abstract_type : Error< 1576 "allocating an object of abstract class type %0">; 1577def err_throw_abstract_type : Error< 1578 "cannot throw an object of abstract type %0">; 1579def err_array_of_abstract_type : Error<"array of abstract class type %0">; 1580def err_capture_of_abstract_type : Error< 1581 "by-copy capture of value of abstract type %0">; 1582def err_capture_of_incomplete_or_sizeless_type : Error< 1583 "by-copy capture of variable %0 with %select{incomplete|sizeless}1 type %2">; 1584def err_capture_default_non_local : Error< 1585 "non-local lambda expression cannot have a capture-default">; 1586 1587def err_multiple_final_overriders : Error< 1588 "virtual function %q0 has more than one final overrider in %1">; 1589def note_final_overrider : Note<"final overrider of %q0 in %1">; 1590 1591def err_type_defined_in_type_specifier : Error< 1592 "%0 cannot be defined in a type specifier">; 1593def err_type_defined_in_result_type : Error< 1594 "%0 cannot be defined in the result type of a function">; 1595def err_type_defined_in_param_type : Error< 1596 "%0 cannot be defined in a parameter type">; 1597def err_type_defined_in_alias_template : Error< 1598 "%0 cannot be defined in a type alias template">; 1599def err_type_defined_in_condition : Error< 1600 "%0 cannot be defined in a condition">; 1601def err_type_defined_in_enum : Error< 1602 "%0 cannot be defined in an enumeration">; 1603 1604def note_pure_virtual_function : Note< 1605 "unimplemented pure virtual method %0 in %1">; 1606 1607def note_pure_qualified_call_kext : Note< 1608 "qualified call to %0::%1 is treated as a virtual call to %1 due to -fapple-kext">; 1609 1610def err_deleted_decl_not_first : Error< 1611 "deleted definition must be first declaration">; 1612 1613def err_deleted_override : Error< 1614 "deleted function %0 cannot override a non-deleted function">; 1615def err_non_deleted_override : Error< 1616 "non-deleted function %0 cannot override a deleted function">; 1617def err_consteval_override : Error< 1618 "consteval function %0 cannot override a non-consteval function">; 1619def err_non_consteval_override : Error< 1620 "non-consteval function %0 cannot override a consteval function">; 1621 1622def warn_weak_vtable : Warning< 1623 "%0 has no out-of-line virtual method definitions; its vtable will be " 1624 "emitted in every translation unit">, 1625 InGroup<DiagGroup<"weak-vtables">>, DefaultIgnore; 1626def warn_weak_template_vtable : Warning< 1627 "explicit template instantiation %0 will emit a vtable in every " 1628 "translation unit">, 1629 InGroup<DiagGroup<"weak-template-vtables">>, DefaultIgnore; 1630 1631def ext_using_undefined_std : ExtWarn< 1632 "using directive refers to implicitly-defined namespace 'std'">; 1633 1634// C++ exception specifications 1635def err_exception_spec_in_typedef : Error< 1636 "exception specifications are not allowed in %select{typedefs|type aliases}0">; 1637def err_distant_exception_spec : Error< 1638 "exception specifications are not allowed beyond a single level " 1639 "of indirection">; 1640def err_incomplete_in_exception_spec : Error< 1641 "%select{|pointer to |reference to }0incomplete type %1 is not allowed " 1642 "in exception specification">; 1643def err_sizeless_in_exception_spec : Error< 1644 "%select{|reference to }0sizeless type %1 is not allowed " 1645 "in exception specification">; 1646def ext_incomplete_in_exception_spec : ExtWarn<err_incomplete_in_exception_spec.Text>, 1647 InGroup<MicrosoftExceptionSpec>; 1648def err_rref_in_exception_spec : Error< 1649 "rvalue reference type %0 is not allowed in exception specification">; 1650def err_mismatched_exception_spec : Error< 1651 "exception specification in declaration does not match previous declaration">; 1652def ext_mismatched_exception_spec : ExtWarn<err_mismatched_exception_spec.Text>, 1653 InGroup<MicrosoftExceptionSpec>; 1654def err_override_exception_spec : Error< 1655 "exception specification of overriding function is more lax than " 1656 "base version">; 1657def ext_override_exception_spec : ExtWarn<err_override_exception_spec.Text>, 1658 InGroup<MicrosoftExceptionSpec>; 1659def err_incompatible_exception_specs : Error< 1660 "target exception specification is not superset of source">; 1661def warn_incompatible_exception_specs : Warning< 1662 err_incompatible_exception_specs.Text>, InGroup<IncompatibleExceptionSpec>; 1663def err_deep_exception_specs_differ : Error< 1664 "exception specifications of %select{return|argument}0 types differ">; 1665def warn_deep_exception_specs_differ : Warning< 1666 err_deep_exception_specs_differ.Text>, InGroup<IncompatibleExceptionSpec>; 1667def err_missing_exception_specification : Error< 1668 "%0 is missing exception specification '%1'">; 1669def ext_missing_exception_specification : ExtWarn< 1670 err_missing_exception_specification.Text>, 1671 InGroup<DiagGroup<"missing-exception-spec">>; 1672def ext_ms_missing_exception_specification : ExtWarn< 1673 err_missing_exception_specification.Text>, 1674 InGroup<MicrosoftExceptionSpec>; 1675def err_noexcept_needs_constant_expression : Error< 1676 "argument to noexcept specifier must be a constant expression">; 1677def err_exception_spec_not_parsed : Error< 1678 "exception specification is not available until end of class definition">; 1679def err_exception_spec_cycle : Error< 1680 "exception specification of %0 uses itself">; 1681def err_exception_spec_incomplete_type : Error< 1682 "exception specification needed for member of incomplete class %0">; 1683def warn_wasm_dynamic_exception_spec_ignored : ExtWarn< 1684 "dynamic exception specifications with types are currently ignored in wasm">, 1685 InGroup<WebAssemblyExceptionSpec>; 1686 1687// C++ access checking 1688def err_class_redeclared_with_different_access : Error< 1689 "%0 redeclared with '%1' access">; 1690def err_access : Error< 1691 "%1 is a %select{private|protected}0 member of %3">, AccessControl; 1692def ext_ms_using_declaration_inaccessible : ExtWarn< 1693 "using declaration referring to inaccessible member '%0' (which refers " 1694 "to accessible member '%1') is a Microsoft compatibility extension">, 1695 AccessControl, InGroup<MicrosoftUsingDecl>; 1696def err_access_ctor : Error< 1697 "calling a %select{private|protected}0 constructor of class %2">, 1698 AccessControl; 1699def ext_rvalue_to_reference_access_ctor : Extension< 1700 "C++98 requires an accessible copy constructor for class %2 when binding " 1701 "a reference to a temporary; was %select{private|protected}0">, 1702 AccessControl, InGroup<BindToTemporaryCopy>; 1703def err_access_base_ctor : Error< 1704 // The ERRORs represent other special members that aren't constructors, in 1705 // hopes that someone will bother noticing and reporting if they appear 1706 "%select{base class|inherited virtual base class}0 %1 has %select{private|" 1707 "protected}3 %select{default |copy |move |*ERROR* |*ERROR* " 1708 "|*ERROR*|}2constructor">, AccessControl; 1709def err_access_field_ctor : Error< 1710 // The ERRORs represent other special members that aren't constructors, in 1711 // hopes that someone will bother noticing and reporting if they appear 1712 "field of type %0 has %select{private|protected}2 " 1713 "%select{default |copy |move |*ERROR* |*ERROR* |*ERROR* |}1constructor">, 1714 AccessControl; 1715def err_access_friend_function : Error< 1716 "friend function %1 is a %select{private|protected}0 member of %3">, 1717 AccessControl; 1718 1719def err_access_dtor : Error< 1720 "calling a %select{private|protected}1 destructor of class %0">, 1721 AccessControl; 1722def err_access_dtor_base : 1723 Error<"base class %0 has %select{private|protected}1 destructor">, 1724 AccessControl; 1725def err_access_dtor_vbase : 1726 Error<"inherited virtual base class %1 has " 1727 "%select{private|protected}2 destructor">, 1728 AccessControl; 1729def err_access_dtor_temp : 1730 Error<"temporary of type %0 has %select{private|protected}1 destructor">, 1731 AccessControl; 1732def err_access_dtor_exception : 1733 Error<"exception object of type %0 has %select{private|protected}1 " 1734 "destructor">, AccessControl; 1735def err_access_dtor_field : 1736 Error<"field of type %1 has %select{private|protected}2 destructor">, 1737 AccessControl; 1738def err_access_dtor_var : 1739 Error<"variable of type %1 has %select{private|protected}2 destructor">, 1740 AccessControl; 1741def err_access_dtor_ivar : 1742 Error<"instance variable of type %0 has %select{private|protected}1 " 1743 "destructor">, 1744 AccessControl; 1745def note_previous_access_declaration : Note< 1746 "previously declared '%1' here">; 1747def note_access_natural : Note< 1748 "%select{|implicitly }1declared %select{private|protected}0 here">; 1749def note_access_constrained_by_path : Note< 1750 "constrained by %select{|implicitly }1%select{private|protected}0" 1751 " inheritance here">; 1752def note_access_protected_restricted_noobject : Note< 1753 "must name member using the type of the current context %0">; 1754def note_access_protected_restricted_ctordtor : Note< 1755 "protected %select{constructor|destructor}0 can only be used to " 1756 "%select{construct|destroy}0 a base class subobject">; 1757def note_access_protected_restricted_object : Note< 1758 "can only access this member on an object of type %0">; 1759def warn_cxx98_compat_sfinae_access_control : Warning< 1760 "substitution failure due to access control is incompatible with C++98">, 1761 InGroup<CXX98Compat>, DefaultIgnore, NoSFINAE; 1762 1763// C++ name lookup 1764def err_incomplete_nested_name_spec : Error< 1765 "incomplete type %0 named in nested name specifier">; 1766def err_incomplete_enum : Error< 1767 "enumeration %0 is incomplete">; 1768def err_dependent_nested_name_spec : Error< 1769 "nested name specifier for a declaration cannot depend on a template " 1770 "parameter">; 1771def err_nested_name_member_ref_lookup_ambiguous : Error< 1772 "lookup of %0 in member access expression is ambiguous">; 1773def ext_nested_name_member_ref_lookup_ambiguous : ExtWarn< 1774 "lookup of %0 in member access expression is ambiguous; using member of %1">, 1775 InGroup<AmbigMemberTemplate>; 1776def note_ambig_member_ref_object_type : Note< 1777 "lookup in the object type %0 refers here">; 1778def note_ambig_member_ref_scope : Note< 1779 "lookup from the current scope refers here">; 1780def err_qualified_member_nonclass : Error< 1781 "qualified member access refers to a member in %0">; 1782def err_incomplete_member_access : Error< 1783 "member access into incomplete type %0">; 1784def err_incomplete_type : Error< 1785 "incomplete type %0 where a complete type is required">; 1786def warn_cxx98_compat_enum_nested_name_spec : Warning< 1787 "enumeration type in nested name specifier is incompatible with C++98">, 1788 InGroup<CXX98Compat>, DefaultIgnore; 1789def err_nested_name_spec_is_not_class : Error< 1790 "%0 cannot appear before '::' because it is not a class" 1791 "%select{ or namespace|, namespace, or enumeration}1; did you mean ':'?">; 1792def ext_nested_name_spec_is_enum : ExtWarn< 1793 "use of enumeration in a nested name specifier is a C++11 extension">, 1794 InGroup<CXX11>; 1795def err_out_of_line_qualified_id_type_names_constructor : Error< 1796 "qualified reference to %0 is a constructor name rather than a " 1797 "%select{template name|type}1 in this context">; 1798def ext_out_of_line_qualified_id_type_names_constructor : ExtWarn< 1799 "ISO C++ specifies that " 1800 "qualified reference to %0 is a constructor name rather than a " 1801 "%select{template name|type}1 in this context, despite preceding " 1802 "%select{'typename'|'template'}2 keyword">, SFINAEFailure, 1803 InGroup<DiagGroup<"injected-class-name">>; 1804 1805// C++ class members 1806def err_storageclass_invalid_for_member : Error< 1807 "storage class specified for a member declaration">; 1808def err_mutable_function : Error<"'mutable' cannot be applied to functions">; 1809def err_mutable_reference : Error<"'mutable' cannot be applied to references">; 1810def ext_mutable_reference : ExtWarn< 1811 "'mutable' on a reference type is a Microsoft extension">, 1812 InGroup<MicrosoftMutableReference>; 1813def err_mutable_const : Error<"'mutable' and 'const' cannot be mixed">; 1814def err_mutable_nonmember : Error< 1815 "'mutable' can only be applied to member variables">; 1816def err_virtual_in_union : Error< 1817 "unions cannot have virtual functions">; 1818def err_virtual_non_function : Error< 1819 "'virtual' can only appear on non-static member functions">; 1820def err_virtual_out_of_class : Error< 1821 "'virtual' can only be specified inside the class definition">; 1822def err_virtual_member_function_template : Error< 1823 "'virtual' cannot be specified on member function templates">; 1824def err_static_overrides_virtual : Error< 1825 "'static' member function %0 overrides a virtual function in a base class">; 1826def err_explicit_non_function : Error< 1827 "'explicit' can only appear on non-static member functions">; 1828def err_explicit_out_of_class : Error< 1829 "'explicit' can only be specified inside the class definition">; 1830def err_explicit_non_ctor_or_conv_function : Error< 1831 "'explicit' can only be applied to a constructor or conversion function">; 1832def err_static_not_bitfield : Error<"static member %0 cannot be a bit-field">; 1833def err_static_out_of_line : Error< 1834 "'static' can only be specified inside the class definition">; 1835def ext_static_out_of_line : ExtWarn< 1836 err_static_out_of_line.Text>, 1837 InGroup<MicrosoftTemplate>; 1838def err_storage_class_for_static_member : Error< 1839 "static data member definition cannot specify a storage class">; 1840def err_typedef_not_bitfield : Error<"typedef member %0 cannot be a bit-field">; 1841def err_not_integral_type_bitfield : Error< 1842 "bit-field %0 has non-integral type %1">; 1843def err_not_integral_type_anon_bitfield : Error< 1844 "anonymous bit-field has non-integral type %0">; 1845def err_anon_bitfield_qualifiers : Error< 1846 "anonymous bit-field cannot have qualifiers">; 1847def err_member_function_initialization : Error< 1848 "initializer on function does not look like a pure-specifier">; 1849def err_non_virtual_pure : Error< 1850 "%0 is not virtual and cannot be declared pure">; 1851def ext_pure_function_definition : ExtWarn< 1852 "function definition with pure-specifier is a Microsoft extension">, 1853 InGroup<MicrosoftPureDefinition>; 1854def err_qualified_member_of_unrelated : Error< 1855 "%q0 is not a member of class %1">; 1856 1857def err_member_function_call_bad_cvr : Error< 1858 "'this' argument to member function %0 has type %1, but function is not marked " 1859 "%select{const|restrict|const or restrict|volatile|const or volatile|" 1860 "volatile or restrict|const, volatile, or restrict}2">; 1861def err_member_function_call_bad_ref : Error< 1862 "'this' argument to member function %0 is an %select{lvalue|rvalue}1, " 1863 "but function has %select{non-const lvalue|rvalue}2 ref-qualifier">; 1864def err_member_function_call_bad_type : Error< 1865 "cannot initialize object parameter of type %0 with an expression " 1866 "of type %1">; 1867 1868def warn_call_to_pure_virtual_member_function_from_ctor_dtor : Warning< 1869 "call to pure virtual member function %0 has undefined behavior; " 1870 "overrides of %0 in subclasses are not available in the " 1871 "%select{constructor|destructor}1 of %2">, InGroup<PureVirtualCallFromCtorDtor>; 1872 1873def select_special_member_kind : TextSubstitution< 1874 "%select{default constructor|copy constructor|move constructor|" 1875 "copy assignment operator|move assignment operator|destructor}0">; 1876 1877def note_member_declared_at : Note<"member is declared here">; 1878def note_ivar_decl : Note<"instance variable is declared here">; 1879def note_bitfield_decl : Note<"bit-field is declared here">; 1880def note_implicit_param_decl : Note<"%0 is an implicit parameter">; 1881def note_member_synthesized_at : Note< 1882 "in %select{implicit|defaulted}0 %sub{select_special_member_kind}1 for %2 " 1883 "first required here">; 1884def note_comparison_synthesized_at : Note< 1885 "in defaulted %sub{select_defaulted_comparison_kind}0 for %1 " 1886 "first required here">; 1887def err_missing_default_ctor : Error< 1888 "%select{constructor for %1 must explicitly initialize the|" 1889 "implicit default constructor for %1 must explicitly initialize the|" 1890 "cannot use constructor inherited from base class %4;}0 " 1891 "%select{base class|member}2 %3 %select{which|which|of %1}0 " 1892 "does not have a default constructor">; 1893def note_due_to_dllexported_class : Note< 1894 "due to %0 being dllexported%select{|; try compiling in C++11 mode}1">; 1895 1896def err_illegal_union_or_anon_struct_member : Error< 1897 "%select{anonymous struct|union}0 member %1 has a non-trivial " 1898 "%sub{select_special_member_kind}2">; 1899 1900def warn_frame_address : Warning< 1901 "calling '%0' with a nonzero argument is unsafe">, 1902 InGroup<FrameAddress>, DefaultIgnore; 1903 1904def warn_cxx98_compat_nontrivial_union_or_anon_struct_member : Warning< 1905 "%select{anonymous struct|union}0 member %1 with a non-trivial " 1906 "%sub{select_special_member_kind}2 is incompatible with C++98">, 1907 InGroup<CXX98Compat>, DefaultIgnore; 1908 1909def note_nontrivial_virtual_dtor : Note< 1910 "destructor for %0 is not trivial because it is virtual">; 1911def note_nontrivial_has_virtual : Note< 1912 "because type %0 has a virtual %select{member function|base class}1">; 1913def note_nontrivial_no_def_ctor : Note< 1914 "because %select{base class of |field of |}0type %1 has no " 1915 "default constructor">; 1916def note_user_declared_ctor : Note< 1917 "implicit default constructor suppressed by user-declared constructor">; 1918def note_nontrivial_no_copy : Note< 1919 "because no %select{<<ERROR>>|constructor|constructor|assignment operator|" 1920 "assignment operator|<<ERROR>>}2 can be used to " 1921 "%select{<<ERROR>>|copy|move|copy|move|<<ERROR>>}2 " 1922 "%select{base class|field|an object}0 of type %3">; 1923def note_nontrivial_user_provided : Note< 1924 "because %select{base class of |field of |}0type %1 has a user-provided " 1925 "%sub{select_special_member_kind}2">; 1926def note_nontrivial_default_member_init : Note< 1927 "because field %0 has an initializer">; 1928def note_nontrivial_param_type : Note< 1929 "because its parameter is %diff{of type $, not $|of the wrong type}2,3">; 1930def note_nontrivial_default_arg : Note<"because it has a default argument">; 1931def note_nontrivial_variadic : Note<"because it is a variadic function">; 1932def note_nontrivial_subobject : Note< 1933 "because the function selected to %select{construct|copy|move|copy|move|" 1934 "destroy}2 %select{base class|field}0 of type %1 is not trivial">; 1935def note_nontrivial_objc_ownership : Note< 1936 "because type %0 has a member with %select{no|no|__strong|__weak|" 1937 "__autoreleasing}1 ownership">; 1938 1939/// Selector for a TagTypeKind value. 1940def select_tag_type_kind : TextSubstitution< 1941 "%select{struct|interface|union|class|enum}0">; 1942 1943def err_static_data_member_not_allowed_in_anon_struct : Error< 1944 "static data member %0 not allowed in anonymous " 1945 "%sub{select_tag_type_kind}1">; 1946def ext_static_data_member_in_union : ExtWarn< 1947 "static data member %0 in union is a C++11 extension">, InGroup<CXX11>; 1948def warn_cxx98_compat_static_data_member_in_union : Warning< 1949 "static data member %0 in union is incompatible with C++98">, 1950 InGroup<CXX98Compat>, DefaultIgnore; 1951def ext_union_member_of_reference_type : ExtWarn< 1952 "union member %0 has reference type %1, which is a Microsoft extension">, 1953 InGroup<MicrosoftUnionMemberReference>; 1954def err_union_member_of_reference_type : Error< 1955 "union member %0 has reference type %1">; 1956def ext_anonymous_struct_union_qualified : Extension< 1957 "anonymous %select{struct|union}0 cannot be '%1'">; 1958def err_different_return_type_for_overriding_virtual_function : Error< 1959 "virtual function %0 has a different return type " 1960 "%diff{($) than the function it overrides (which has return type $)|" 1961 "than the function it overrides}1,2">; 1962def note_overridden_virtual_function : Note< 1963 "overridden virtual function is here">; 1964def err_conflicting_overriding_cc_attributes : Error< 1965 "virtual function %0 has different calling convention attributes " 1966 "%diff{($) than the function it overrides (which has calling convention $)|" 1967 "than the function it overrides}1,2">; 1968def warn_overriding_method_missing_noescape : Warning< 1969 "parameter of overriding method should be annotated with " 1970 "__attribute__((noescape))">, InGroup<MissingNoEscape>; 1971def note_overridden_marked_noescape : Note< 1972 "parameter of overridden method is annotated with __attribute__((noescape))">; 1973def note_cat_conform_to_noescape_prot : Note< 1974 "%select{category|class extension}0 conforms to protocol %1 which defines method %2">; 1975 1976def err_covariant_return_inaccessible_base : Error< 1977 "invalid covariant return for virtual function: %1 is a " 1978 "%select{private|protected}2 base class of %0">, AccessControl; 1979def err_covariant_return_ambiguous_derived_to_base_conv : Error< 1980 "return type of virtual function %3 is not covariant with the return type of " 1981 "the function it overrides (ambiguous conversion from derived class " 1982 "%0 to base class %1:%2)">; 1983def err_covariant_return_not_derived : Error< 1984 "return type of virtual function %0 is not covariant with the return type of " 1985 "the function it overrides (%1 is not derived from %2)">; 1986def err_covariant_return_incomplete : Error< 1987 "return type of virtual function %0 is not covariant with the return type of " 1988 "the function it overrides (%1 is incomplete)">; 1989def err_covariant_return_type_different_qualifications : Error< 1990 "return type of virtual function %0 is not covariant with the return type of " 1991 "the function it overrides (%1 has different qualifiers than %2)">; 1992def err_covariant_return_type_class_type_more_qualified : Error< 1993 "return type of virtual function %0 is not covariant with the return type of " 1994 "the function it overrides (class type %1 is more qualified than class " 1995 "type %2">; 1996 1997// C++ implicit special member functions 1998def note_in_declaration_of_implicit_special_member : Note< 1999 "while declaring the implicit %sub{select_special_member_kind}1" 2000 " for %0">; 2001 2002// C++ constructors 2003def err_constructor_cannot_be : Error<"constructor cannot be declared '%0'">; 2004def err_invalid_qualified_constructor : Error< 2005 "'%0' qualifier is not allowed on a constructor">; 2006def err_ref_qualifier_constructor : Error< 2007 "ref-qualifier '%select{&&|&}0' is not allowed on a constructor">; 2008 2009def err_constructor_return_type : Error< 2010 "constructor cannot have a return type">; 2011def err_constructor_redeclared : Error<"constructor cannot be redeclared">; 2012def err_constructor_byvalue_arg : Error< 2013 "copy constructor must pass its first argument by reference">; 2014def warn_no_constructor_for_refconst : Warning< 2015 "%select{struct|interface|union|class|enum}0 %1 does not declare any " 2016 "constructor to initialize its non-modifiable members">; 2017def note_refconst_member_not_initialized : Note< 2018 "%select{const|reference}0 member %1 will never be initialized">; 2019def ext_ms_explicit_constructor_call : ExtWarn< 2020 "explicit constructor calls are a Microsoft extension">, 2021 InGroup<MicrosoftExplicitConstructorCall>; 2022 2023// C++ destructors 2024def err_destructor_not_member : Error< 2025 "destructor must be a non-static member function">; 2026def err_destructor_cannot_be : Error<"destructor cannot be declared '%0'">; 2027def err_invalid_qualified_destructor : Error< 2028 "'%0' qualifier is not allowed on a destructor">; 2029def err_ref_qualifier_destructor : Error< 2030 "ref-qualifier '%select{&&|&}0' is not allowed on a destructor">; 2031def err_destructor_return_type : Error<"destructor cannot have a return type">; 2032def err_destructor_redeclared : Error<"destructor cannot be redeclared">; 2033def err_destructor_with_params : Error<"destructor cannot have any parameters">; 2034def err_destructor_variadic : Error<"destructor cannot be variadic">; 2035def ext_destructor_typedef_name : ExtWarn< 2036 "destructor cannot be declared using a %select{typedef|type alias}1 %0 " 2037 "of the class name">, DefaultError, InGroup<DiagGroup<"dtor-typedef">>; 2038def err_undeclared_destructor_name : Error< 2039 "undeclared identifier %0 in destructor name">; 2040def err_destructor_name : Error< 2041 "expected the class name after '~' to name the enclosing class">; 2042def err_destructor_name_nontype : Error< 2043 "identifier %0 after '~' in destructor name does not name a type">; 2044def err_destructor_expr_mismatch : Error< 2045 "identifier %0 in object destruction expression does not name the type " 2046 "%1 of the object being destroyed">; 2047def err_destructor_expr_nontype : Error< 2048 "identifier %0 in object destruction expression does not name a type">; 2049def err_destructor_expr_type_mismatch : Error< 2050 "destructor type %0 in object destruction expression does not match the " 2051 "type %1 of the object being destroyed">; 2052def note_destructor_type_here : Note< 2053 "type %0 found by destructor name lookup">; 2054def note_destructor_nontype_here : Note< 2055 "non-type declaration found by destructor name lookup">; 2056def ext_dtor_named_in_wrong_scope : Extension< 2057 "ISO C++ requires the name after '::~' to be found in the same scope as " 2058 "the name before '::~'">, InGroup<DtorName>; 2059def ext_qualified_dtor_named_in_lexical_scope : ExtWarn< 2060 "qualified destructor name only found in lexical scope; omit the qualifier " 2061 "to find this type name by unqualified lookup">, InGroup<DtorName>; 2062def ext_dtor_name_ambiguous : Extension< 2063 "ISO C++ considers this destructor name lookup to be ambiguous">, 2064 InGroup<DtorName>; 2065 2066def err_destroy_attr_on_non_static_var : Error< 2067 "%select{no_destroy|always_destroy}0 attribute can only be applied to a" 2068 " variable with static or thread storage duration">; 2069 2070def err_destructor_template : Error< 2071 "destructor cannot be declared as a template">; 2072 2073// C++ initialization 2074def err_init_conversion_failed : Error< 2075 "cannot initialize %select{a variable|a parameter|template parameter|" 2076 "return object|statement expression result|an " 2077 "exception object|a member subobject|an array element|a new value|a value|a " 2078 "base class|a constructor delegation|a vector element|a block element|a " 2079 "block element|a complex element|a lambda capture|a compound literal " 2080 "initializer|a related result|a parameter of CF audited function}0 " 2081 "%diff{of type $ with an %select{rvalue|lvalue}2 of type $|" 2082 "with an %select{rvalue|lvalue}2 of incompatible type}1,3" 2083 "%select{|: different classes%diff{ ($ vs $)|}5,6" 2084 "|: different number of parameters (%5 vs %6)" 2085 "|: type mismatch at %ordinal5 parameter%diff{ ($ vs $)|}6,7" 2086 "|: different return type%diff{ ($ vs $)|}5,6" 2087 "|: different qualifiers (%5 vs %6)" 2088 "|: different exception specifications}4">; 2089def note_forward_class_conversion : Note<"%0 is not defined, but forward " 2090 "declared here; conversion would be valid if it was derived from %1">; 2091 2092def err_lvalue_to_rvalue_ref : Error<"rvalue reference %diff{to type $ cannot " 2093 "bind to lvalue of type $|cannot bind to incompatible lvalue}0,1">; 2094def err_lvalue_reference_bind_to_initlist : Error< 2095 "%select{non-const|volatile}0 lvalue reference to type %1 cannot bind to an " 2096 "initializer list temporary">; 2097def err_lvalue_reference_bind_to_temporary : Error< 2098 "%select{non-const|volatile}0 lvalue reference %diff{to type $ cannot bind " 2099 "to a temporary of type $|cannot bind to incompatible temporary}1,2">; 2100def err_lvalue_reference_bind_to_unrelated : Error< 2101 "%select{non-const|volatile}0 lvalue reference " 2102 "%diff{to type $ cannot bind to a value of unrelated type $|" 2103 "cannot bind to a value of unrelated type}1,2">; 2104def err_reference_bind_drops_quals : Error< 2105 "binding reference %diff{of type $ to value of type $|to value}0,1 " 2106 "%select{drops %3 qualifier%plural{1:|2:|4:|:s}4|changes address space|" 2107 "not permitted due to incompatible qualifiers}2">; 2108def err_reference_bind_failed : Error< 2109 "reference %diff{to %select{type|incomplete type}1 $ could not bind to an " 2110 "%select{rvalue|lvalue}2 of type $|could not bind to %select{rvalue|lvalue}2 of " 2111 "incompatible type}0,3">; 2112def err_reference_bind_temporary_addrspace : Error< 2113 "reference of type %0 cannot bind to a temporary object because of " 2114 "address space mismatch">; 2115def err_reference_bind_init_list : Error< 2116 "reference to type %0 cannot bind to an initializer list">; 2117def err_init_list_bad_dest_type : Error< 2118 "%select{|non-aggregate }0type %1 cannot be initialized with an initializer " 2119 "list">; 2120def warn_cxx20_compat_aggregate_init_with_ctors : Warning< 2121 "aggregate initialization of type %0 with user-declared constructors " 2122 "is incompatible with C++20">, DefaultIgnore, InGroup<CXX20Compat>; 2123 2124def err_reference_bind_to_bitfield : Error< 2125 "%select{non-const|volatile}0 reference cannot bind to " 2126 "bit-field%select{| %1}2">; 2127def err_reference_bind_to_vector_element : Error< 2128 "%select{non-const|volatile}0 reference cannot bind to vector element">; 2129def err_reference_bind_to_matrix_element : Error< 2130 "%select{non-const|volatile}0 reference cannot bind to matrix element">; 2131def err_reference_var_requires_init : Error< 2132 "declaration of reference variable %0 requires an initializer">; 2133def err_reference_without_init : Error< 2134 "reference to type %0 requires an initializer">; 2135def note_value_initialization_here : Note< 2136 "in value-initialization of type %0 here">; 2137def err_reference_has_multiple_inits : Error< 2138 "reference cannot be initialized with multiple values">; 2139def err_init_non_aggr_init_list : Error< 2140 "initialization of non-aggregate type %0 with an initializer list">; 2141def err_init_reference_member_uninitialized : Error< 2142 "reference member of type %0 uninitialized">; 2143def note_uninit_reference_member : Note< 2144 "uninitialized reference member is here">; 2145def warn_field_is_uninit : Warning<"field %0 is uninitialized when used here">, 2146 InGroup<Uninitialized>; 2147def warn_base_class_is_uninit : Warning< 2148 "base class %0 is uninitialized when used here to access %q1">, 2149 InGroup<Uninitialized>; 2150def warn_reference_field_is_uninit : Warning< 2151 "reference %0 is not yet bound to a value when used here">, 2152 InGroup<Uninitialized>; 2153def note_uninit_in_this_constructor : Note< 2154 "during field initialization in %select{this|the implicit default}0 " 2155 "constructor">; 2156def warn_static_self_reference_in_init : Warning< 2157 "static variable %0 is suspiciously used within its own initialization">, 2158 InGroup<UninitializedStaticSelfInit>; 2159def warn_uninit_self_reference_in_init : Warning< 2160 "variable %0 is uninitialized when used within its own initialization">, 2161 InGroup<Uninitialized>; 2162def warn_uninit_self_reference_in_reference_init : Warning< 2163 "reference %0 is not yet bound to a value when used within its own" 2164 " initialization">, 2165 InGroup<Uninitialized>; 2166def warn_uninit_var : Warning< 2167 "variable %0 is uninitialized when %select{used here|captured by block}1">, 2168 InGroup<Uninitialized>, DefaultIgnore; 2169def warn_sometimes_uninit_var : Warning< 2170 "variable %0 is %select{used|captured}1 uninitialized whenever " 2171 "%select{'%3' condition is %select{true|false}4|" 2172 "'%3' loop %select{is entered|exits because its condition is false}4|" 2173 "'%3' loop %select{condition is true|exits because its condition is false}4|" 2174 "switch %3 is taken|" 2175 "its declaration is reached|" 2176 "%3 is called}2">, 2177 InGroup<UninitializedSometimes>, DefaultIgnore; 2178def warn_maybe_uninit_var : Warning< 2179 "variable %0 may be uninitialized when " 2180 "%select{used here|captured by block}1">, 2181 InGroup<UninitializedMaybe>, DefaultIgnore; 2182def note_var_declared_here : Note<"variable %0 is declared here">; 2183def note_uninit_var_use : Note< 2184 "%select{uninitialized use occurs|variable is captured by block}0 here">; 2185def warn_uninit_byref_blockvar_captured_by_block : Warning< 2186 "block pointer variable %0 is %select{uninitialized|null}1 when captured by " 2187 "block">, InGroup<Uninitialized>, DefaultIgnore; 2188def note_block_var_fixit_add_initialization : Note< 2189 "did you mean to use __block %0?">; 2190def note_in_omitted_aggregate_initializer : Note< 2191 "in implicit initialization of %select{" 2192 "array element %1 with omitted initializer|" 2193 "field %1 with omitted initializer|" 2194 "trailing array elements in runtime-sized array new}0">; 2195def note_in_reference_temporary_list_initializer : Note< 2196 "in initialization of temporary of type %0 created to " 2197 "list-initialize this reference">; 2198def note_var_fixit_add_initialization : Note< 2199 "initialize the variable %0 to silence this warning">; 2200def note_uninit_fixit_remove_cond : Note< 2201 "remove the %select{'%1' if its condition|condition if it}0 " 2202 "is always %select{false|true}2">; 2203def err_init_incomplete_type : Error<"initialization of incomplete type %0">; 2204def err_list_init_in_parens : Error< 2205 "cannot initialize %select{non-class|reference}0 type %1 with a " 2206 "parenthesized initializer list">; 2207 2208def warn_uninit_const_reference : Warning< 2209 "variable %0 is uninitialized when passed as a const reference argument " 2210 "here">, InGroup<UninitializedConstReference>, DefaultIgnore; 2211 2212def warn_unsequenced_mod_mod : Warning< 2213 "multiple unsequenced modifications to %0">, InGroup<Unsequenced>; 2214def warn_unsequenced_mod_use : Warning< 2215 "unsequenced modification and access to %0">, InGroup<Unsequenced>; 2216 2217def select_initialized_entity_kind : TextSubstitution< 2218 "%select{copying variable|copying parameter|initializing template parameter|" 2219 "returning object|initializing statement expression result|" 2220 "throwing object|copying member subobject|copying array element|" 2221 "allocating object|copying temporary|initializing base subobject|" 2222 "initializing vector element|capturing value}0">; 2223 2224def err_temp_copy_no_viable : Error< 2225 "no viable constructor %sub{select_initialized_entity_kind}0 of type %1">; 2226def ext_rvalue_to_reference_temp_copy_no_viable : Extension< 2227 "no viable constructor %sub{select_initialized_entity_kind}0 of type %1; " 2228 "C++98 requires a copy constructor when binding a reference to a temporary">, 2229 InGroup<BindToTemporaryCopy>; 2230def err_temp_copy_ambiguous : Error< 2231 "ambiguous constructor call when %sub{select_initialized_entity_kind}0 " 2232 "of type %1">; 2233def err_temp_copy_deleted : Error< 2234 "%sub{select_initialized_entity_kind}0 of type %1 " 2235 "invokes deleted constructor">; 2236def err_temp_copy_incomplete : Error< 2237 "copying a temporary object of incomplete type %0">; 2238def warn_cxx98_compat_temp_copy : Warning< 2239 "%sub{select_initialized_entity_kind}1 " 2240 "of type %2 when binding a reference to a temporary would %select{invoke " 2241 "an inaccessible constructor|find no viable constructor|find ambiguous " 2242 "constructors|invoke a deleted constructor}0 in C++98">, 2243 InGroup<CXX98CompatBindToTemporaryCopy>, DefaultIgnore; 2244def err_selected_explicit_constructor : Error< 2245 "chosen constructor is explicit in copy-initialization">; 2246def note_explicit_ctor_deduction_guide_here : Note< 2247 "explicit %select{constructor|deduction guide}0 declared here">; 2248 2249// C++11 decltype 2250def err_decltype_in_declarator : Error< 2251 "'decltype' cannot be used to name a declaration">; 2252 2253// C++11 auto 2254def warn_cxx98_compat_auto_type_specifier : Warning< 2255 "'auto' type specifier is incompatible with C++98">, 2256 InGroup<CXX98Compat>, DefaultIgnore; 2257def err_auto_variable_cannot_appear_in_own_initializer : Error< 2258 "variable %0 declared with deduced type %1 " 2259 "cannot appear in its own initializer">; 2260def err_binding_cannot_appear_in_own_initializer : Error< 2261 "binding %0 cannot appear in the initializer of its own " 2262 "decomposition declaration">; 2263def err_illegal_decl_array_of_auto : Error< 2264 "'%0' declared as array of %1">; 2265def err_new_array_of_auto : Error< 2266 "cannot allocate array of 'auto'">; 2267def err_auto_not_allowed : Error< 2268 "%select{'auto'|'decltype(auto)'|'__auto_type'|" 2269 "use of " 2270 "%select{class template|function template|variable template|alias template|" 2271 "template template parameter|concept|template}2 %3 requires template " 2272 "arguments; argument deduction}0 not allowed " 2273 "%select{in function prototype" 2274 "|in non-static struct member|in struct member" 2275 "|in non-static union member|in union member" 2276 "|in non-static class member|in interface member" 2277 "|in exception declaration|in template parameter until C++17|in block literal" 2278 "|in template argument|in typedef|in type alias|in function return type" 2279 "|in conversion function type|here|in lambda parameter" 2280 "|in type allocated by 'new'|in K&R-style function parameter" 2281 "|in template parameter|in friend declaration|in function prototype that is " 2282 "not a function declaration|in requires expression parameter}1">; 2283def err_dependent_deduced_tst : Error< 2284 "typename specifier refers to " 2285 "%select{class template|function template|variable template|alias template|" 2286 "template template parameter|template}0 member in %1; " 2287 "argument deduction not allowed here">; 2288def err_deduced_tst : Error< 2289 "typename specifier refers to " 2290 "%select{class template|function template|variable template|alias template|" 2291 "template template parameter|template}0; argument deduction not allowed " 2292 "here">; 2293def err_auto_not_allowed_var_inst : Error< 2294 "'auto' variable template instantiation is not allowed">; 2295def err_auto_var_requires_init : Error< 2296 "declaration of variable %0 with deduced type %1 requires an initializer">; 2297def err_auto_new_requires_ctor_arg : Error< 2298 "new expression for type %0 requires a constructor argument">; 2299def ext_auto_new_list_init : Extension< 2300 "ISO C++ standards before C++17 do not allow new expression for " 2301 "type %0 to use list-initialization">, InGroup<CXX17>; 2302def err_auto_var_init_no_expression : Error< 2303 "initializer for variable %0 with type %1 is empty">; 2304def err_auto_var_init_multiple_expressions : Error< 2305 "initializer for variable %0 with type %1 contains multiple expressions">; 2306def err_auto_var_init_paren_braces : Error< 2307 "cannot deduce type for variable %1 with type %2 from " 2308 "%select{parenthesized|nested}0 initializer list">; 2309def err_auto_new_ctor_multiple_expressions : Error< 2310 "new expression for type %0 contains multiple constructor arguments">; 2311def err_auto_missing_trailing_return : Error< 2312 "'auto' return without trailing return type; deduced return types are a " 2313 "C++14 extension">; 2314def err_deduced_return_type : Error< 2315 "deduced return types are a C++14 extension">; 2316def err_trailing_return_without_auto : Error< 2317 "function with trailing return type must specify return type 'auto', not %0">; 2318def err_trailing_return_in_parens : Error< 2319 "trailing return type may not be nested within parentheses">; 2320def err_auto_var_deduction_failure : Error< 2321 "variable %0 with type %1 has incompatible initializer of type %2">; 2322def err_auto_var_deduction_failure_from_init_list : Error< 2323 "cannot deduce actual type for variable %0 with type %1 from initializer list">; 2324def err_auto_new_deduction_failure : Error< 2325 "new expression for type %0 has incompatible constructor argument of type %1">; 2326def err_auto_inconsistent_deduction : Error< 2327 "deduced conflicting types %diff{($ vs $) |}0,1" 2328 "for initializer list element type">; 2329def err_auto_different_deductions : Error< 2330 "%select{'auto'|'decltype(auto)'|'__auto_type'|template arguments}0 " 2331 "deduced as %1 in declaration of %2 and " 2332 "deduced as %3 in declaration of %4">; 2333def err_auto_non_deduced_not_alone : Error< 2334 "%select{function with deduced return type|" 2335 "declaration with trailing return type}0 " 2336 "must be the only declaration in its group">; 2337def err_implied_std_initializer_list_not_found : Error< 2338 "cannot deduce type of initializer list because std::initializer_list was " 2339 "not found; include <initializer_list>">; 2340def err_malformed_std_initializer_list : Error< 2341 "std::initializer_list must be a class template with a single type parameter">; 2342def err_auto_init_list_from_c : Error< 2343 "cannot use __auto_type with initializer list in C">; 2344def err_auto_bitfield : Error< 2345 "cannot pass bit-field as __auto_type initializer in C">; 2346 2347// C++1y decltype(auto) type 2348def err_decltype_auto_invalid : Error< 2349 "'decltype(auto)' not allowed here">; 2350def err_decltype_auto_cannot_be_combined : Error< 2351 "'decltype(auto)' cannot be combined with other type specifiers">; 2352def err_decltype_auto_function_declarator_not_declaration : Error< 2353 "'decltype(auto)' can only be used as a return type " 2354 "in a function declaration">; 2355def err_decltype_auto_compound_type : Error< 2356 "cannot form %select{pointer to|reference to|array of}0 'decltype(auto)'">; 2357def err_decltype_auto_initializer_list : Error< 2358 "cannot deduce 'decltype(auto)' from initializer list">; 2359 2360// C++17 deduced class template specialization types 2361def err_deduced_class_template_compound_type : Error< 2362 "cannot %select{form pointer to|form reference to|form array of|" 2363 "form function returning|use parentheses when declaring variable with}0 " 2364 "deduced class template specialization type">; 2365def err_deduced_non_class_template_specialization_type : Error< 2366 "%select{<error>|function template|variable template|alias template|" 2367 "template template parameter|concept|template}0 %1 requires template " 2368 "arguments; argument deduction only allowed for class templates">; 2369def err_deduced_class_template_ctor_ambiguous : Error< 2370 "ambiguous deduction for template arguments of %0">; 2371def err_deduced_class_template_ctor_no_viable : Error< 2372 "no viable constructor or deduction guide for deduction of " 2373 "template arguments of %0">; 2374def err_deduced_class_template_incomplete : Error< 2375 "template %0 has no definition and no %select{|viable }1deduction guides " 2376 "for deduction of template arguments">; 2377def err_deduced_class_template_deleted : Error< 2378 "class template argument deduction for %0 selected a deleted constructor">; 2379def err_deduced_class_template_explicit : Error< 2380 "class template argument deduction for %0 selected an explicit " 2381 "%select{constructor|deduction guide}1 for copy-list-initialization">; 2382def err_deduction_guide_no_trailing_return_type : Error< 2383 "deduction guide declaration without trailing return type">; 2384def err_deduction_guide_bad_trailing_return_type : Error< 2385 "deduced type %1 of deduction guide is not %select{|written as }2" 2386 "a specialization of template %0">; 2387def err_deduction_guide_with_complex_decl : Error< 2388 "cannot specify any part of a return type in the " 2389 "declaration of a deduction guide">; 2390def err_deduction_guide_invalid_specifier : Error< 2391 "deduction guide cannot be declared '%0'">; 2392def err_deduction_guide_name_not_class_template : Error< 2393 "cannot specify deduction guide for " 2394 "%select{<error>|function template|variable template|alias template|" 2395 "template template parameter|concept|dependent template name}0 %1">; 2396def err_deduction_guide_wrong_scope : Error< 2397 "deduction guide must be declared in the same scope as template %q0">; 2398def err_deduction_guide_defines_function : Error< 2399 "deduction guide cannot have a function definition">; 2400def err_deduction_guide_redeclared : Error< 2401 "redeclaration of deduction guide">; 2402def err_deduction_guide_specialized : Error<"deduction guide cannot be " 2403 "%select{explicitly instantiated|explicitly specialized}0">; 2404def err_deduction_guide_template_not_deducible : Error< 2405 "deduction guide template contains " 2406 "%select{a template parameter|template parameters}0 that cannot be " 2407 "deduced">; 2408def err_deduction_guide_wrong_access : Error< 2409 "deduction guide has different access from the corresponding " 2410 "member template">; 2411def note_deduction_guide_template_access : Note< 2412 "member template declared %0 here">; 2413def note_deduction_guide_access : Note< 2414 "deduction guide declared %0 by intervening access specifier">; 2415def warn_cxx14_compat_class_template_argument_deduction : Warning< 2416 "class template argument deduction is incompatible with C++ standards " 2417 "before C++17%select{|; for compatibility, use explicit type name %1}0">, 2418 InGroup<CXXPre17Compat>, DefaultIgnore; 2419def warn_ctad_maybe_unsupported : Warning< 2420 "%0 may not intend to support class template argument deduction">, 2421 InGroup<CTADMaybeUnsupported>, DefaultIgnore; 2422def note_suppress_ctad_maybe_unsupported : Note< 2423 "add a deduction guide to suppress this warning">; 2424 2425 2426// C++14 deduced return types 2427def err_auto_fn_deduction_failure : Error< 2428 "cannot deduce return type %0 from returned value of type %1">; 2429def err_auto_fn_different_deductions : Error< 2430 "'%select{auto|decltype(auto)}0' in return type deduced as %1 here but " 2431 "deduced as %2 in earlier return statement">; 2432def err_auto_fn_used_before_defined : Error< 2433 "function %0 with deduced return type cannot be used before it is defined">; 2434def err_auto_fn_no_return_but_not_auto : Error< 2435 "cannot deduce return type %0 for function with no return statements">; 2436def err_auto_fn_return_void_but_not_auto : Error< 2437 "cannot deduce return type %0 from omitted return expression">; 2438def err_auto_fn_return_init_list : Error< 2439 "cannot deduce return type from initializer list">; 2440def err_auto_fn_virtual : Error< 2441 "function with deduced return type cannot be virtual">; 2442def warn_cxx11_compat_deduced_return_type : Warning< 2443 "return type deduction is incompatible with C++ standards before C++14">, 2444 InGroup<CXXPre14Compat>, DefaultIgnore; 2445 2446// C++11 override control 2447def override_keyword_only_allowed_on_virtual_member_functions : Error< 2448 "only virtual member functions can be marked '%0'">; 2449def override_keyword_hides_virtual_member_function : Error< 2450 "non-virtual member function marked '%0' hides virtual member " 2451 "%select{function|functions}1">; 2452def err_function_marked_override_not_overriding : Error< 2453 "%0 marked 'override' but does not override any member functions">; 2454def warn_destructor_marked_not_override_overriding : TextSubstitution < 2455 "%0 overrides a destructor but is not marked 'override'">; 2456def warn_function_marked_not_override_overriding : TextSubstitution < 2457 "%0 overrides a member function but is not marked 'override'">; 2458def warn_inconsistent_destructor_marked_not_override_overriding : Warning < 2459 "%sub{warn_destructor_marked_not_override_overriding}0">, 2460 InGroup<CXX11WarnInconsistentOverrideDestructor>, DefaultIgnore; 2461def warn_inconsistent_function_marked_not_override_overriding : Warning < 2462 "%sub{warn_function_marked_not_override_overriding}0">, 2463 InGroup<CXX11WarnInconsistentOverrideMethod>; 2464def warn_suggest_destructor_marked_not_override_overriding : Warning < 2465 "%sub{warn_destructor_marked_not_override_overriding}0">, 2466 InGroup<CXX11WarnSuggestOverrideDestructor>, DefaultIgnore; 2467def warn_suggest_function_marked_not_override_overriding : Warning < 2468 "%sub{warn_function_marked_not_override_overriding}0">, 2469 InGroup<CXX11WarnSuggestOverride>, DefaultIgnore; 2470def err_class_marked_final_used_as_base : Error< 2471 "base %0 is marked '%select{final|sealed}1'">; 2472def warn_abstract_final_class : Warning< 2473 "abstract class is marked '%select{final|sealed}0'">, InGroup<AbstractFinalClass>; 2474def warn_final_dtor_non_final_class : Warning< 2475 "class with destructor marked '%select{final|sealed}0' cannot be inherited from">, 2476 InGroup<FinalDtorNonFinalClass>; 2477def note_final_dtor_non_final_class_silence : Note< 2478 "mark %0 as '%select{final|sealed}1' to silence this warning">; 2479 2480// C++11 attributes 2481def err_repeat_attribute : Error<"%0 attribute cannot be repeated">; 2482 2483// C++11 final 2484def err_final_function_overridden : Error< 2485 "declaration of %0 overrides a '%select{final|sealed}1' function">; 2486 2487// C++11 scoped enumerations 2488def err_enum_invalid_underlying : Error< 2489 "non-integral type %0 is an invalid underlying type">; 2490def err_enumerator_too_large : Error< 2491 "enumerator value is not representable in the underlying type %0">; 2492def ext_enumerator_too_large : Extension< 2493 "enumerator value is not representable in the underlying type %0">, 2494 InGroup<MicrosoftEnumValue>; 2495def err_enumerator_wrapped : Error< 2496 "enumerator value %0 is not representable in the underlying type %1">; 2497def err_enum_redeclare_type_mismatch : Error< 2498 "enumeration redeclared with different underlying type %0 (was %1)">; 2499def err_enum_redeclare_fixed_mismatch : Error< 2500 "enumeration previously declared with %select{non|}0fixed underlying type">; 2501def err_enum_redeclare_scoped_mismatch : Error< 2502 "enumeration previously declared as %select{un|}0scoped">; 2503def err_only_enums_have_underlying_types : Error< 2504 "only enumeration types have underlying types">; 2505def err_underlying_type_of_incomplete_enum : Error< 2506 "cannot determine underlying type of incomplete enumeration type %0">; 2507 2508// C++11 delegating constructors 2509def err_delegating_ctor : Error< 2510 "delegating constructors are permitted only in C++11">; 2511def warn_cxx98_compat_delegating_ctor : Warning< 2512 "delegating constructors are incompatible with C++98">, 2513 InGroup<CXX98Compat>, DefaultIgnore; 2514def err_delegating_initializer_alone : Error< 2515 "an initializer for a delegating constructor must appear alone">; 2516def warn_delegating_ctor_cycle : Warning< 2517 "constructor for %0 creates a delegation cycle">, DefaultError, 2518 InGroup<DelegatingCtorCycles>; 2519def note_it_delegates_to : Note<"it delegates to">; 2520def note_which_delegates_to : Note<"which delegates to">; 2521 2522// C++11 range-based for loop 2523def err_for_range_decl_must_be_var : Error< 2524 "for range declaration must declare a variable">; 2525def err_for_range_storage_class : Error< 2526 "loop variable %0 may not be declared %select{'extern'|'static'|" 2527 "'__private_extern__'|'auto'|'register'|'constexpr'|'thread_local'}1">; 2528def err_type_defined_in_for_range : Error< 2529 "types may not be defined in a for range declaration">; 2530def err_for_range_deduction_failure : Error< 2531 "cannot use type %0 as a range">; 2532def err_for_range_incomplete_type : Error< 2533 "cannot use incomplete type %0 as a range">; 2534def err_for_range_iter_deduction_failure : Error< 2535 "cannot use type %0 as an iterator">; 2536def ext_for_range_begin_end_types_differ : ExtWarn< 2537 "'begin' and 'end' returning different types (%0 and %1) is a C++17 extension">, 2538 InGroup<CXX17>; 2539def warn_for_range_begin_end_types_differ : Warning< 2540 "'begin' and 'end' returning different types (%0 and %1) is incompatible " 2541 "with C++ standards before C++17">, InGroup<CXXPre17Compat>, DefaultIgnore; 2542def note_in_for_range: Note< 2543 "when looking up '%select{begin|end}0' function for range expression " 2544 "of type %1">; 2545def err_for_range_invalid: Error< 2546 "invalid range expression of type %0; no viable '%select{begin|end}1' " 2547 "function available">; 2548def note_for_range_member_begin_end_ignored : Note< 2549 "member is not a candidate because range type %0 has no '%select{end|begin}1' member">; 2550def err_range_on_array_parameter : Error< 2551 "cannot build range expression with array function parameter %0 since " 2552 "parameter with array type %1 is treated as pointer type %2">; 2553def err_for_range_dereference : Error< 2554 "invalid range expression of type %0; did you mean to dereference it " 2555 "with '*'?">; 2556def note_for_range_invalid_iterator : Note < 2557 "in implicit call to 'operator%select{!=|*|++}0' for iterator of type %1">; 2558def note_for_range_begin_end : Note< 2559 "selected '%select{begin|end}0' %select{function|template }1%2 with iterator type %3">; 2560def warn_for_range_const_ref_binds_temp_built_from_ref : Warning< 2561 "loop variable %0 " 2562 "%diff{of type $ binds to a temporary constructed from type $" 2563 "|binds to a temporary constructed from a different type}1,2">, 2564 InGroup<RangeLoopConstruct>, DefaultIgnore; 2565def note_use_type_or_non_reference : Note< 2566 "use non-reference type %0 to make construction explicit or type %1 to prevent copying">; 2567def warn_for_range_ref_binds_ret_temp : Warning< 2568 "loop variable %0 binds to a temporary value produced by a range of type %1">, 2569 InGroup<RangeLoopBindReference>, DefaultIgnore; 2570def note_use_non_reference_type : Note<"use non-reference type %0">; 2571def warn_for_range_copy : Warning< 2572 "loop variable %0 creates a copy from type %1">, 2573 InGroup<RangeLoopConstruct>, DefaultIgnore; 2574def note_use_reference_type : Note<"use reference type %0 to prevent copying">; 2575def err_objc_for_range_init_stmt : Error< 2576 "initialization statement is not supported when iterating over Objective-C " 2577 "collection">; 2578 2579// C++11 constexpr 2580def warn_cxx98_compat_constexpr : Warning< 2581 "'constexpr' specifier is incompatible with C++98">, 2582 InGroup<CXX98Compat>, DefaultIgnore; 2583// FIXME: Maybe this should also go in -Wc++14-compat? 2584def warn_cxx14_compat_constexpr_not_const : Warning< 2585 "'constexpr' non-static member function will not be implicitly 'const' " 2586 "in C++14; add 'const' to avoid a change in behavior">, 2587 InGroup<DiagGroup<"constexpr-not-const">>; 2588def err_invalid_consteval_take_address : Error< 2589 "cannot take address of consteval function %0 outside" 2590 " of an immediate invocation">; 2591def err_invalid_consteval_call : Error< 2592 "call to consteval function %q0 is not a constant expression">; 2593def err_invalid_consteval_decl_kind : Error< 2594 "%0 cannot be declared consteval">; 2595def err_invalid_constexpr : Error< 2596 "%select{function parameter|typedef}0 " 2597 "cannot be %sub{select_constexpr_spec_kind}1">; 2598def err_invalid_constexpr_member : Error<"non-static data member cannot be " 2599 "constexpr%select{; did you intend to make it %select{const|static}0?|}1">; 2600def err_constexpr_tag : Error< 2601 "%select{class|struct|interface|union|enum}0 " 2602 "cannot be marked %sub{select_constexpr_spec_kind}1">; 2603def err_constexpr_dtor : Error< 2604 "destructor cannot be declared %sub{select_constexpr_spec_kind}0">; 2605def err_constexpr_dtor_subobject : Error< 2606 "destructor cannot be declared %sub{select_constexpr_spec_kind}0 because " 2607 "%select{data member %2|base class %3}1 does not have a " 2608 "constexpr destructor">; 2609def note_constexpr_dtor_subobject : Note< 2610 "%select{data member %1|base class %2}0 declared here">; 2611def err_constexpr_wrong_decl_kind : Error< 2612 "%sub{select_constexpr_spec_kind}0 can only be used " 2613 "in %select{|variable and function|function|variable}0 declarations">; 2614def err_invalid_constexpr_var_decl : Error< 2615 "constexpr variable declaration must be a definition">; 2616def err_constexpr_static_mem_var_requires_init : Error< 2617 "declaration of constexpr static data member %0 requires an initializer">; 2618def err_constexpr_var_non_literal : Error< 2619 "constexpr variable cannot have non-literal type %0">; 2620def err_constexpr_var_requires_const_init : Error< 2621 "constexpr variable %0 must be initialized by a constant expression">; 2622def err_constexpr_var_requires_const_destruction : Error< 2623 "constexpr variable %0 must have constant destruction">; 2624def err_constexpr_redecl_mismatch : Error< 2625 "%select{non-constexpr|constexpr|consteval}1 declaration of %0" 2626 " follows %select{non-constexpr|constexpr|consteval}2 declaration">; 2627def err_constexpr_virtual : Error<"virtual function cannot be constexpr">; 2628def warn_cxx17_compat_constexpr_virtual : Warning< 2629 "virtual constexpr functions are incompatible with " 2630 "C++ standards before C++20">, InGroup<CXXPre20Compat>, DefaultIgnore; 2631def err_constexpr_virtual_base : Error< 2632 "constexpr %select{member function|constructor}0 not allowed in " 2633 "%select{struct|interface|class}1 with virtual base " 2634 "%plural{1:class|:classes}2">; 2635def note_non_literal_incomplete : Note< 2636 "incomplete type %0 is not a literal type">; 2637def note_non_literal_virtual_base : Note<"%select{struct|interface|class}0 " 2638 "with virtual base %plural{1:class|:classes}1 is not a literal type">; 2639def note_constexpr_virtual_base_here : Note<"virtual base class declared here">; 2640def err_constexpr_non_literal_return : Error< 2641 "%select{constexpr|consteval}0 function's return type %1 is not a literal type">; 2642def err_constexpr_non_literal_param : Error< 2643 "%select{constexpr|consteval}2 %select{function|constructor}1's %ordinal0 parameter type %3 is " 2644 "not a literal type">; 2645def err_constexpr_body_invalid_stmt : Error< 2646 "statement not allowed in %select{constexpr|consteval}1 %select{function|constructor}0">; 2647def ext_constexpr_body_invalid_stmt : ExtWarn< 2648 "use of this statement in a constexpr %select{function|constructor}0 " 2649 "is a C++14 extension">, InGroup<CXX14>; 2650def warn_cxx11_compat_constexpr_body_invalid_stmt : Warning< 2651 "use of this statement in a constexpr %select{function|constructor}0 " 2652 "is incompatible with C++ standards before C++14">, 2653 InGroup<CXXPre14Compat>, DefaultIgnore; 2654def ext_constexpr_body_invalid_stmt_cxx20 : ExtWarn< 2655 "use of this statement in a constexpr %select{function|constructor}0 " 2656 "is a C++20 extension">, InGroup<CXX20>; 2657def warn_cxx17_compat_constexpr_body_invalid_stmt : Warning< 2658 "use of this statement in a constexpr %select{function|constructor}0 " 2659 "is incompatible with C++ standards before C++20">, 2660 InGroup<CXXPre20Compat>, DefaultIgnore; 2661def ext_constexpr_type_definition : ExtWarn< 2662 "type definition in a constexpr %select{function|constructor}0 " 2663 "is a C++14 extension">, InGroup<CXX14>; 2664def warn_cxx11_compat_constexpr_type_definition : Warning< 2665 "type definition in a constexpr %select{function|constructor}0 " 2666 "is incompatible with C++ standards before C++14">, 2667 InGroup<CXXPre14Compat>, DefaultIgnore; 2668def err_constexpr_vla : Error< 2669 "variably-modified type %0 cannot be used in a constexpr " 2670 "%select{function|constructor}1">; 2671def ext_constexpr_local_var : ExtWarn< 2672 "variable declaration in a constexpr %select{function|constructor}0 " 2673 "is a C++14 extension">, InGroup<CXX14>; 2674def warn_cxx11_compat_constexpr_local_var : Warning< 2675 "variable declaration in a constexpr %select{function|constructor}0 " 2676 "is incompatible with C++ standards before C++14">, 2677 InGroup<CXXPre14Compat>, DefaultIgnore; 2678def err_constexpr_local_var_static : Error< 2679 "%select{static|thread_local}1 variable not permitted in a constexpr " 2680 "%select{function|constructor}0">; 2681def err_constexpr_local_var_non_literal_type : Error< 2682 "variable of non-literal type %1 cannot be defined in a constexpr " 2683 "%select{function|constructor}0">; 2684def ext_constexpr_local_var_no_init : ExtWarn< 2685 "uninitialized variable in a constexpr %select{function|constructor}0 " 2686 "is a C++20 extension">, InGroup<CXX20>; 2687def warn_cxx17_compat_constexpr_local_var_no_init : Warning< 2688 "uninitialized variable in a constexpr %select{function|constructor}0 " 2689 "is incompatible with C++ standards before C++20">, 2690 InGroup<CXXPre20Compat>, DefaultIgnore; 2691def ext_constexpr_function_never_constant_expr : ExtWarn< 2692 "%select{constexpr|consteval}1 %select{function|constructor}0 never produces a " 2693 "constant expression">, InGroup<DiagGroup<"invalid-constexpr">>, DefaultError; 2694def err_attr_cond_never_constant_expr : Error< 2695 "%0 attribute expression never produces a constant expression">; 2696def err_diagnose_if_invalid_diagnostic_type : Error< 2697 "invalid diagnostic type for 'diagnose_if'; use \"error\" or \"warning\" " 2698 "instead">; 2699def err_constexpr_body_no_return : Error< 2700 "no return statement in %select{constexpr|consteval}0 function">; 2701def err_constexpr_return_missing_expr : Error< 2702 "non-void %select{constexpr|consteval}1 function %0 should return a value">; 2703def warn_cxx11_compat_constexpr_body_no_return : Warning< 2704 "constexpr function with no return statements is incompatible with C++ " 2705 "standards before C++14">, InGroup<CXXPre14Compat>, DefaultIgnore; 2706def ext_constexpr_body_multiple_return : ExtWarn< 2707 "multiple return statements in constexpr function is a C++14 extension">, 2708 InGroup<CXX14>; 2709def warn_cxx11_compat_constexpr_body_multiple_return : Warning< 2710 "multiple return statements in constexpr function " 2711 "is incompatible with C++ standards before C++14">, 2712 InGroup<CXXPre14Compat>, DefaultIgnore; 2713def note_constexpr_body_previous_return : Note< 2714 "previous return statement is here">; 2715 2716// C++20 function try blocks in constexpr 2717def ext_constexpr_function_try_block_cxx20 : ExtWarn< 2718 "function try block in constexpr %select{function|constructor}0 is " 2719 "a C++20 extension">, InGroup<CXX20>; 2720def warn_cxx17_compat_constexpr_function_try_block : Warning< 2721 "function try block in constexpr %select{function|constructor}0 is " 2722 "incompatible with C++ standards before C++20">, 2723 InGroup<CXXPre20Compat>, DefaultIgnore; 2724 2725def ext_constexpr_union_ctor_no_init : ExtWarn< 2726 "constexpr union constructor that does not initialize any member " 2727 "is a C++20 extension">, InGroup<CXX20>; 2728def warn_cxx17_compat_constexpr_union_ctor_no_init : Warning< 2729 "constexpr union constructor that does not initialize any member " 2730 "is incompatible with C++ standards before C++20">, 2731 InGroup<CXXPre20Compat>, DefaultIgnore; 2732def ext_constexpr_ctor_missing_init : ExtWarn< 2733 "constexpr constructor that does not initialize all members " 2734 "is a C++20 extension">, InGroup<CXX20>; 2735def warn_cxx17_compat_constexpr_ctor_missing_init : Warning< 2736 "constexpr constructor that does not initialize all members " 2737 "is incompatible with C++ standards before C++20">, 2738 InGroup<CXXPre20Compat>, DefaultIgnore; 2739def note_constexpr_ctor_missing_init : Note< 2740 "member not initialized by constructor">; 2741def note_non_literal_no_constexpr_ctors : Note< 2742 "%0 is not literal because it is not an aggregate and has no constexpr " 2743 "constructors other than copy or move constructors">; 2744def note_non_literal_base_class : Note< 2745 "%0 is not literal because it has base class %1 of non-literal type">; 2746def note_non_literal_field : Note< 2747 "%0 is not literal because it has data member %1 of " 2748 "%select{non-literal|volatile}3 type %2">; 2749def note_non_literal_user_provided_dtor : Note< 2750 "%0 is not literal because it has a user-provided destructor">; 2751def note_non_literal_nontrivial_dtor : Note< 2752 "%0 is not literal because it has a non-trivial destructor">; 2753def note_non_literal_non_constexpr_dtor : Note< 2754 "%0 is not literal because its destructor is not constexpr">; 2755def note_non_literal_lambda : Note< 2756 "lambda closure types are non-literal types before C++17">; 2757def warn_private_extern : Warning< 2758 "use of __private_extern__ on a declaration may not produce external symbol " 2759 "private to the linkage unit and is deprecated">, InGroup<PrivateExtern>; 2760def note_private_extern : Note< 2761 "use __attribute__((visibility(\"hidden\"))) attribute instead">; 2762 2763// C++ Concepts 2764def err_concept_decls_may_only_appear_in_global_namespace_scope : Error< 2765 "concept declarations may only appear in global or namespace scope">; 2766def err_concept_no_parameters : Error< 2767 "concept template parameter list must have at least one parameter; explicit " 2768 "specialization of concepts is not allowed">; 2769def err_concept_extra_headers : Error< 2770 "extraneous template parameter list in concept definition">; 2771def err_concept_no_associated_constraints : Error< 2772 "concept cannot have associated constraints">; 2773def err_non_constant_constraint_expression : Error< 2774 "substitution into constraint expression resulted in a non-constant " 2775 "expression">; 2776def err_non_bool_atomic_constraint : Error< 2777 "atomic constraint must be of type 'bool' (found %0)">; 2778def err_template_arg_list_constraints_not_satisfied : Error< 2779 "constraints not satisfied for %select{class template|function template|variable template|alias template|" 2780 "template template parameter|template}0 %1%2">; 2781def note_substituted_constraint_expr_is_ill_formed : Note< 2782 "because substituted constraint expression is ill-formed%0">; 2783def note_atomic_constraint_evaluated_to_false : Note< 2784 "%select{and|because}0 '%1' evaluated to false">; 2785def note_concept_specialization_constraint_evaluated_to_false : Note< 2786 "%select{and|because}0 '%1' evaluated to false">; 2787def note_single_arg_concept_specialization_constraint_evaluated_to_false : Note< 2788 "%select{and|because}0 %1 does not satisfy %2">; 2789def note_atomic_constraint_evaluated_to_false_elaborated : Note< 2790 "%select{and|because}0 '%1' (%2 %3 %4) evaluated to false">; 2791def err_constrained_virtual_method : Error< 2792 "virtual function cannot have a requires clause">; 2793def err_trailing_requires_clause_on_deduction_guide : Error< 2794 "deduction guide cannot have a requires clause">; 2795def err_reference_to_function_with_unsatisfied_constraints : Error< 2796 "invalid reference to function %0: constraints not satisfied">; 2797def err_requires_expr_local_parameter_default_argument : Error< 2798 "default arguments not allowed for parameters of a requires expression">; 2799def err_requires_expr_parameter_referenced_in_evaluated_context : Error< 2800 "constraint variable %0 cannot be used in an evaluated context">; 2801def note_expr_requirement_expr_substitution_error : Note< 2802 "%select{and|because}0 '%1' would be invalid: %2">; 2803def note_expr_requirement_expr_unknown_substitution_error : Note< 2804 "%select{and|because}0 '%1' would be invalid">; 2805def note_expr_requirement_noexcept_not_met : Note< 2806 "%select{and|because}0 '%1' may throw an exception">; 2807def note_expr_requirement_type_requirement_substitution_error : Note< 2808 "%select{and|because}0 '%1' would be invalid: %2">; 2809def note_expr_requirement_type_requirement_unknown_substitution_error : Note< 2810 "%select{and|because}0 '%1' would be invalid">; 2811def note_expr_requirement_constraints_not_satisfied : Note< 2812 "%select{and|because}0 type constraint '%1' was not satisfied:">; 2813def note_expr_requirement_constraints_not_satisfied_simple : Note< 2814 "%select{and|because}0 %1 does not satisfy %2:">; 2815def note_type_requirement_substitution_error : Note< 2816 "%select{and|because}0 '%1' would be invalid: %2">; 2817def note_type_requirement_unknown_substitution_error : Note< 2818 "%select{and|because}0 '%1' would be invalid">; 2819def note_nested_requirement_substitution_error : Note< 2820 "%select{and|because}0 '%1' would be invalid: %2">; 2821def note_nested_requirement_unknown_substitution_error : Note< 2822 "%select{and|because}0 '%1' would be invalid">; 2823def note_ambiguous_atomic_constraints : Note< 2824 "similar constraint expressions not considered equivalent; constraint " 2825 "expressions cannot be considered equivalent unless they originate from the " 2826 "same concept">; 2827def note_ambiguous_atomic_constraints_similar_expression : Note< 2828 "similar constraint expression here">; 2829def err_unsupported_placeholder_constraint : Error< 2830 "constrained placeholder types other than simple 'auto' on non-type template " 2831 "parameters not supported yet">; 2832 2833def err_template_different_requires_clause : Error< 2834 "requires clause differs in template redeclaration">; 2835def err_template_different_type_constraint : Error< 2836 "type constraint differs in template redeclaration">; 2837def err_template_template_parameter_not_at_least_as_constrained : Error< 2838 "template template argument %0 is more constrained than template template " 2839 "parameter %1">; 2840 2841def err_type_constraint_non_type_concept : Error< 2842 "concept named in type constraint is not a type concept">; 2843def err_type_constraint_missing_arguments : Error< 2844 "%0 requires more than 1 template argument; provide the remaining arguments " 2845 "explicitly to use it here">; 2846def err_placeholder_constraints_not_satisfied : Error< 2847 "deduced type %0 does not satisfy %1">; 2848 2849// C++11 char16_t/char32_t 2850def warn_cxx98_compat_unicode_type : Warning< 2851 "'%0' type specifier is incompatible with C++98">, 2852 InGroup<CXX98Compat>, DefaultIgnore; 2853def warn_cxx17_compat_unicode_type : Warning< 2854 "'char8_t' type specifier is incompatible with C++ standards before C++20">, 2855 InGroup<CXXPre20Compat>, DefaultIgnore; 2856 2857// __make_integer_seq 2858def err_integer_sequence_negative_length : Error< 2859 "integer sequences must have non-negative sequence length">; 2860def err_integer_sequence_integral_element_type : Error< 2861 "integer sequences must have integral element type">; 2862 2863// __type_pack_element 2864def err_type_pack_element_out_of_bounds : Error< 2865 "a parameter pack may not be accessed at an out of bounds index">; 2866 2867// Objective-C++ 2868def err_objc_decls_may_only_appear_in_global_scope : Error< 2869 "Objective-C declarations may only appear in global scope">; 2870def warn_auto_var_is_id : Warning< 2871 "'auto' deduced as 'id' in declaration of %0">, 2872 InGroup<DiagGroup<"auto-var-id">>; 2873 2874// Attributes 2875def warn_nomerge_attribute_ignored_in_stmt: Warning< 2876 "%0 attribute is ignored because there exists no call expression inside the " 2877 "statement">, 2878 InGroup<IgnoredAttributes>; 2879 2880def err_musttail_needs_trivial_args : Error< 2881 "tail call requires that the return value, all parameters, and any " 2882 "temporaries created by the expression are trivially destructible">; 2883def err_musttail_needs_call : Error< 2884 "%0 attribute requires that the return value is the result of a function call" 2885 >; 2886def err_musttail_needs_prototype : Error< 2887 "%0 attribute requires that both caller and callee functions have a " 2888 "prototype">; 2889def note_musttail_fix_non_prototype : Note< 2890 "add 'void' to the parameter list to turn an old-style K&R function " 2891 "declaration into a prototype">; 2892def err_musttail_structors_forbidden : Error<"cannot perform a tail call " 2893 "%select{from|to}0 a %select{constructor|destructor}1">; 2894def note_musttail_structors_forbidden : Note<"target " 2895 "%select{constructor|destructor}0 is declared here">; 2896def err_musttail_forbidden_from_this_context : Error< 2897 "%0 attribute cannot be used from " 2898 "%select{a block|an Objective-C function|this context}1">; 2899def err_musttail_member_mismatch : Error< 2900 "%select{non-member|static member|non-static member}0 " 2901 "function cannot perform a tail call to " 2902 "%select{non-member|static member|non-static member|pointer-to-member}1 " 2903 "function%select{| %3}2">; 2904def note_musttail_callee_defined_here : Note<"%0 declared here">; 2905def note_tail_call_required : Note<"tail call required by %0 attribute here">; 2906def err_musttail_mismatch : Error< 2907 "cannot perform a tail call to function%select{| %1}0 because its signature " 2908 "is incompatible with the calling function">; 2909def note_musttail_mismatch : Note< 2910 "target function " 2911 "%select{is a member of different class%diff{ (expected $ but has $)|}1,2" 2912 "|has different number of parameters (expected %1 but has %2)" 2913 "|has type mismatch at %ordinal3 parameter" 2914 "%diff{ (expected $ but has $)|}1,2" 2915 "|has different return type%diff{ ($ expected but has $)|}1,2}0">; 2916def err_musttail_callconv_mismatch : Error< 2917 "cannot perform a tail call to function%select{| %1}0 because it uses an " 2918 "incompatible calling convention">; 2919def note_musttail_callconv_mismatch : Note< 2920 "target function has calling convention %1 (expected %0)">; 2921def err_musttail_scope : Error< 2922 "cannot perform a tail call from this return statement">; 2923def err_musttail_no_variadic : Error< 2924 "%0 attribute may not be used with variadic functions">; 2925 2926def err_nsobject_attribute : Error< 2927 "'NSObject' attribute is for pointer types only">; 2928def err_attributes_are_not_compatible : Error< 2929 "%0 and %1 attributes are not compatible">; 2930def err_attribute_invalid_argument : Error< 2931 "%select{a reference type|an array type|a non-vector or " 2932 "non-vectorizable scalar type}0 is an invalid argument to attribute %1">; 2933def err_attribute_wrong_number_arguments : Error< 2934 "%0 attribute %plural{0:takes no arguments|1:takes one argument|" 2935 ":requires exactly %1 arguments}1">; 2936def err_attribute_too_many_arguments : Error< 2937 "%0 attribute takes no more than %1 argument%s1">; 2938def err_attribute_too_few_arguments : Error< 2939 "%0 attribute takes at least %1 argument%s1">; 2940def err_attribute_invalid_vector_type : Error<"invalid vector element type %0">; 2941def err_attribute_invalid_matrix_type : Error<"invalid matrix element type %0">; 2942def err_attribute_bad_neon_vector_size : Error< 2943 "Neon vector size must be 64 or 128 bits">; 2944def err_attribute_invalid_sve_type : Error< 2945 "%0 attribute applied to non-SVE type %1">; 2946def err_attribute_bad_sve_vector_size : Error< 2947 "invalid SVE vector size '%0', must match value set by " 2948 "'-msve-vector-bits' ('%1')">; 2949def err_attribute_arm_feature_sve_bits_unsupported : Error< 2950 "%0 is only supported when '-msve-vector-bits=<bits>' is specified with a " 2951 "value of 128, 256, 512, 1024 or 2048.">; 2952def err_attribute_requires_positive_integer : Error< 2953 "%0 attribute requires a %select{positive|non-negative}1 " 2954 "integral compile time constant expression">; 2955def err_attribute_requires_opencl_version : Error< 2956 "%0 attribute requires OpenCL version %1%select{| or above}2">; 2957def err_invalid_branch_protection_spec : Error< 2958 "invalid or misplaced branch protection specification '%0'">; 2959def warn_unsupported_target_attribute 2960 : Warning<"%select{unsupported|duplicate|unknown}0%select{| architecture|" 2961 " tune CPU}1 '%2' in the 'target' attribute string; 'target' " 2962 "attribute ignored">, 2963 InGroup<IgnoredAttributes>; 2964def err_attribute_unsupported 2965 : Error<"%0 attribute is not supported on targets missing %1;" 2966 " specify an appropriate -march= or -mcpu=">; 2967// The err_*_attribute_argument_not_int are separate because they're used by 2968// VerifyIntegerConstantExpression. 2969def err_aligned_attribute_argument_not_int : Error< 2970 "'aligned' attribute requires integer constant">; 2971def err_align_value_attribute_argument_not_int : Error< 2972 "'align_value' attribute requires integer constant">; 2973def err_alignas_attribute_wrong_decl_type : Error< 2974 "%0 attribute cannot be applied to a %select{function parameter|" 2975 "variable with 'register' storage class|'catch' variable|bit-field}1">; 2976def err_alignas_missing_on_definition : Error< 2977 "%0 must be specified on definition if it is specified on any declaration">; 2978def note_alignas_on_declaration : Note<"declared with %0 attribute here">; 2979def err_alignas_mismatch : Error< 2980 "redeclaration has different alignment requirement (%1 vs %0)">; 2981def err_alignas_underaligned : Error< 2982 "requested alignment is less than minimum alignment of %1 for type %0">; 2983def err_attribute_sizeless_type : Error< 2984 "%0 attribute cannot be applied to sizeless type %1">; 2985def err_attribute_argument_n_type : Error< 2986 "%0 attribute requires parameter %1 to be %select{int or bool|an integer " 2987 "constant|a string|an identifier|a constant expression}2">; 2988def err_attribute_argument_type : Error< 2989 "%0 attribute requires %select{int or bool|an integer " 2990 "constant|a string|an identifier}1">; 2991def err_attribute_argument_out_of_range : Error< 2992 "%0 attribute requires integer constant between %1 and %2 inclusive">; 2993def err_init_priority_object_attr : Error< 2994 "can only use 'init_priority' attribute on file-scope definitions " 2995 "of objects of class type">; 2996def err_attribute_argument_out_of_bounds : Error< 2997 "%0 attribute parameter %1 is out of bounds">; 2998def err_attribute_only_once_per_parameter : Error< 2999 "%0 attribute can only be applied once per parameter">; 3000def err_mismatched_uuid : Error<"uuid does not match previous declaration">; 3001def note_previous_uuid : Note<"previous uuid specified here">; 3002def warn_attribute_pointers_only : Warning< 3003 "%0 attribute only applies to%select{| constant}1 pointer arguments">, 3004 InGroup<IgnoredAttributes>; 3005def err_attribute_pointers_only : Error<warn_attribute_pointers_only.Text>; 3006def err_attribute_integers_only : Error< 3007 "%0 attribute argument may only refer to a function parameter of integer " 3008 "type">; 3009def warn_attribute_return_pointers_only : Warning< 3010 "%0 attribute only applies to return values that are pointers">, 3011 InGroup<IgnoredAttributes>; 3012def warn_attribute_return_pointers_refs_only : Warning< 3013 "%0 attribute only applies to return values that are pointers or references">, 3014 InGroup<IgnoredAttributes>; 3015def warn_attribute_pointer_or_reference_only : Warning< 3016 "%0 attribute only applies to a pointer or reference (%1 is invalid)">, 3017 InGroup<IgnoredAttributes>; 3018def err_attribute_no_member_pointers : Error< 3019 "%0 attribute cannot be used with pointers to members">; 3020def err_attribute_invalid_implicit_this_argument : Error< 3021 "%0 attribute is invalid for the implicit this argument">; 3022def err_ownership_type : Error< 3023 "%0 attribute only applies to %select{pointer|integer}1 arguments">; 3024def err_ownership_returns_index_mismatch : Error< 3025 "'ownership_returns' attribute index does not match; here it is %0">; 3026def note_ownership_returns_index_mismatch : Note< 3027 "declared with index %0 here">; 3028def err_format_strftime_third_parameter : Error< 3029 "strftime format attribute requires 3rd parameter to be 0">; 3030def err_format_attribute_requires_variadic : Error< 3031 "format attribute requires variadic function">; 3032def err_format_attribute_not : Error<"format argument not %0">; 3033def err_format_attribute_result_not : Error<"function does not return %0">; 3034def err_format_attribute_implicit_this_format_string : Error< 3035 "format attribute cannot specify the implicit this argument as the format " 3036 "string">; 3037def err_callback_attribute_no_callee : Error< 3038 "'callback' attribute specifies no callback callee">; 3039def err_callback_attribute_invalid_callee : Error< 3040 "'callback' attribute specifies invalid callback callee">; 3041def err_callback_attribute_multiple : Error< 3042 "multiple 'callback' attributes specified">; 3043def err_callback_attribute_argument_unknown : Error< 3044 "'callback' attribute argument %0 is not a known function parameter">; 3045def err_callback_callee_no_function_type : Error< 3046 "'callback' attribute callee does not have function type">; 3047def err_callback_callee_is_variadic : Error< 3048 "'callback' attribute callee may not be variadic">; 3049def err_callback_implicit_this_not_available : Error< 3050 "'callback' argument at position %0 references unavailable implicit 'this'">; 3051def err_init_method_bad_return_type : Error< 3052 "init methods must return an object pointer type, not %0">; 3053def err_attribute_invalid_size : Error< 3054 "vector size not an integral multiple of component size">; 3055def err_attribute_zero_size : Error<"zero %0 size">; 3056def err_attribute_size_too_large : Error<"%0 size too large">; 3057def err_typecheck_sve_ambiguous : Error< 3058 "cannot combine fixed-length and sizeless SVE vectors in expression, result is ambiguous (%0 and %1)">; 3059def err_typecheck_sve_gnu_ambiguous : Error< 3060 "cannot combine GNU and SVE vectors in expression, result is ambiguous (%0 and %1)">; 3061def err_typecheck_vector_not_convertable_implict_truncation : Error< 3062 "cannot convert between %select{scalar|vector}0 type %1 and vector type" 3063 " %2 as implicit conversion would cause truncation">; 3064def err_typecheck_vector_not_convertable : Error< 3065 "cannot convert between vector values of different size (%0 and %1)">; 3066def err_typecheck_vector_not_convertable_non_scalar : Error< 3067 "cannot convert between vector and non-scalar values (%0 and %1)">; 3068def err_typecheck_vector_lengths_not_equal : Error< 3069 "vector operands do not have the same number of elements (%0 and %1)">; 3070def warn_typecheck_vector_element_sizes_not_equal : Warning< 3071 "vector operands do not have the same elements sizes (%0 and %1)">, 3072 InGroup<DiagGroup<"vec-elem-size">>, DefaultError; 3073def err_ext_vector_component_exceeds_length : Error< 3074 "vector component access exceeds type %0">; 3075def err_ext_vector_component_name_illegal : Error< 3076 "illegal vector component name '%0'">; 3077def err_attribute_address_space_negative : Error< 3078 "address space is negative">; 3079def err_attribute_address_space_too_high : Error< 3080 "address space is larger than the maximum supported (%0)">; 3081def err_attribute_address_multiple_qualifiers : Error< 3082 "multiple address spaces specified for type">; 3083def warn_attribute_address_multiple_identical_qualifiers : Warning< 3084 "multiple identical address spaces specified for type">, 3085 InGroup<DuplicateDeclSpecifier>; 3086def err_attribute_not_clinkage : Error< 3087 "function type with %0 attribute must have C linkage">; 3088def err_function_decl_cmse_ns_call : Error< 3089 "functions may not be declared with 'cmse_nonsecure_call' attribute">; 3090def err_attribute_address_function_type : Error< 3091 "function type may not be qualified with an address space">; 3092def err_as_qualified_auto_decl : Error< 3093 "automatic variable qualified with an%select{| invalid}0 address space">; 3094def err_arg_with_address_space : Error< 3095 "parameter may not be qualified with an address space">; 3096def err_field_with_address_space : Error< 3097 "field may not be qualified with an address space">; 3098def err_compound_literal_with_address_space : Error< 3099 "compound literal in function scope may not be qualified with an address space">; 3100def err_address_space_mismatch_templ_inst : Error< 3101 "conflicting address space qualifiers are provided between types %0 and %1">; 3102def err_attr_objc_ownership_redundant : Error< 3103 "the type %0 is already explicitly ownership-qualified">; 3104def err_invalid_nsnumber_type : Error< 3105 "%0 is not a valid literal type for NSNumber">; 3106def err_objc_illegal_boxed_expression_type : Error< 3107 "illegal type %0 used in a boxed expression">; 3108def err_objc_non_trivially_copyable_boxed_expression_type : Error< 3109 "non-trivially copyable type %0 cannot be used in a boxed expression">; 3110def err_objc_incomplete_boxed_expression_type : Error< 3111 "incomplete type %0 used in a boxed expression">; 3112def err_undeclared_objc_literal_class : Error< 3113 "definition of class %0 must be available to use Objective-C " 3114 "%select{array literals|dictionary literals|numeric literals|boxed expressions|" 3115 "string literals}1">; 3116def err_undeclared_boxing_method : Error< 3117 "declaration of %0 is missing in %1 class">; 3118def err_objc_literal_method_sig : Error< 3119 "literal construction method %0 has incompatible signature">; 3120def note_objc_literal_method_param : Note< 3121 "%select{first|second|third}0 parameter has unexpected type %1 " 3122 "(should be %2)">; 3123def note_objc_literal_method_return : Note< 3124 "method returns unexpected type %0 (should be an object type)">; 3125def err_invalid_collection_element : Error< 3126 "collection element of type %0 is not an Objective-C object">; 3127def err_box_literal_collection : Error< 3128 "%select{string|character|boolean|numeric}0 literal must be prefixed by '@' " 3129 "in a collection">; 3130def warn_objc_literal_comparison : Warning< 3131 "direct comparison of %select{an array literal|a dictionary literal|" 3132 "a numeric literal|a boxed expression|}0 has undefined behavior">, 3133 InGroup<ObjCLiteralComparison>; 3134def err_missing_atsign_prefix : Error< 3135 "%select{string|numeric}0 literal must be prefixed by '@'">; 3136def warn_objc_string_literal_comparison : Warning< 3137 "direct comparison of a string literal has undefined behavior">, 3138 InGroup<ObjCStringComparison>; 3139def warn_concatenated_literal_array_init : Warning< 3140 "suspicious concatenation of string literals in an array initialization; " 3141 "did you mean to separate the elements with a comma?">, 3142 InGroup<StringConcatation>, DefaultIgnore; 3143def warn_concatenated_nsarray_literal : Warning< 3144 "concatenated NSString literal for an NSArray expression - " 3145 "possibly missing a comma">, 3146 InGroup<ObjCStringConcatenation>; 3147def note_objc_literal_comparison_isequal : Note< 3148 "use 'isEqual:' instead">; 3149def warn_objc_collection_literal_element : Warning< 3150 "object of type %0 is not compatible with " 3151 "%select{array element type|dictionary key type|dictionary value type}1 %2">, 3152 InGroup<ObjCLiteralConversion>; 3153def warn_nsdictionary_duplicate_key : Warning< 3154 "duplicate key in dictionary literal">, 3155 InGroup<DiagGroup<"objc-dictionary-duplicate-keys">>; 3156def note_nsdictionary_duplicate_key_here : Note< 3157 "previous equal key is here">; 3158def err_swift_param_attr_not_swiftcall : Error< 3159 "'%0' parameter can only be used with swiftcall%select{ or swiftasynccall|}1 " 3160 "calling convention%select{|s}1">; 3161def err_swift_indirect_result_not_first : Error< 3162 "'swift_indirect_result' parameters must be first parameters of function">; 3163def err_swift_error_result_not_after_swift_context : Error< 3164 "'swift_error_result' parameter must follow 'swift_context' parameter">; 3165def err_swift_abi_parameter_wrong_type : Error< 3166 "'%0' parameter must have pointer%select{| to unqualified pointer}1 type; " 3167 "type here is %2">; 3168 3169def err_attribute_argument_invalid : Error< 3170 "%0 attribute argument is invalid: %select{max must be 0 since min is 0|" 3171 "min must not be greater than max}1">; 3172def err_attribute_argument_is_zero : Error< 3173 "%0 attribute must be greater than 0">; 3174def warn_attribute_argument_n_negative : Warning< 3175 "%0 attribute parameter %1 is negative and will be ignored">, 3176 InGroup<CudaCompat>; 3177def err_property_function_in_objc_container : Error< 3178 "use of Objective-C property in function nested in Objective-C " 3179 "container not supported, move function outside its container">; 3180 3181let CategoryName = "Cocoa API Issue" in { 3182def warn_objc_redundant_literal_use : Warning< 3183 "using %0 with a literal is redundant">, InGroup<ObjCRedundantLiteralUse>; 3184} 3185 3186def err_attr_tlsmodel_arg : Error<"tls_model must be \"global-dynamic\", " 3187 "\"local-dynamic\", \"initial-exec\" or \"local-exec\"">; 3188 3189def err_aix_attr_unsupported_tls_model : Error<"TLS model '%0' is not yet supported on AIX">; 3190 3191def err_tls_var_aligned_over_maximum : Error< 3192 "alignment (%0) of thread-local variable %1 is greater than the maximum supported " 3193 "alignment (%2) for a thread-local variable on this target">; 3194 3195def err_only_annotate_after_access_spec : Error< 3196 "access specifier can only have annotation attributes">; 3197 3198def err_attribute_section_invalid_for_target : Error< 3199 "argument to %select{'code_seg'|'section'}1 attribute is not valid for this target: %0">; 3200def err_pragma_section_invalid_for_target : Error< 3201 "argument to #pragma section is not valid for this target: %0">; 3202def warn_attribute_section_drectve : Warning< 3203 "#pragma %0(\".drectve\") has undefined behavior, " 3204 "use #pragma comment(linker, ...) instead">, InGroup<MicrosoftDrectveSection>; 3205def warn_mismatched_section : Warning< 3206 "%select{codeseg|section}0 does not match previous declaration">, InGroup<Section>; 3207def warn_attribute_section_on_redeclaration : Warning< 3208 "section attribute is specified on redeclared variable">, InGroup<Section>; 3209def err_mismatched_code_seg_base : Error< 3210 "derived class must specify the same code segment as its base classes">; 3211def err_mismatched_code_seg_override : Error< 3212 "overriding virtual function must specify the same code segment as its overridden function">; 3213def err_conflicting_codeseg_attribute : Error< 3214 "conflicting code segment specifiers">; 3215def warn_duplicate_codeseg_attribute : Warning< 3216 "duplicate code segment specifiers">, InGroup<Section>; 3217 3218def err_anonymous_property: Error< 3219 "anonymous property is not supported">; 3220def err_property_is_variably_modified : Error< 3221 "property %0 has a variably modified type">; 3222def err_no_accessor_for_property : Error< 3223 "no %select{getter|setter}0 defined for property %1">; 3224def err_cannot_find_suitable_accessor : Error< 3225 "cannot find suitable %select{getter|setter}0 for property %1">; 3226 3227def warn_alloca : Warning< 3228 "use of function %0 is discouraged; there is no way to check for failure but " 3229 "failure may still occur, resulting in a possibly exploitable security vulnerability">, 3230 InGroup<DiagGroup<"alloca">>, DefaultIgnore; 3231 3232def warn_alloca_align_alignof : Warning< 3233 "second argument to __builtin_alloca_with_align is supposed to be in bits">, 3234 InGroup<DiagGroup<"alloca-with-align-alignof">>; 3235 3236def err_alignment_too_small : Error< 3237 "requested alignment must be %0 or greater">; 3238def err_alignment_too_big : Error< 3239 "requested alignment must be %0 or smaller">; 3240def err_alignment_not_power_of_two : Error< 3241 "requested alignment is not a power of 2">; 3242def warn_alignment_not_power_of_two : Warning< 3243 err_alignment_not_power_of_two.Text>, 3244 InGroup<DiagGroup<"non-power-of-two-alignment">>; 3245def err_alignment_dependent_typedef_name : Error< 3246 "requested alignment is dependent but declaration is not dependent">; 3247 3248def warn_alignment_builtin_useless : Warning< 3249 "%select{aligning a value|the result of checking whether a value is aligned}0" 3250 " to 1 byte is %select{a no-op|always true}0">, InGroup<TautologicalCompare>; 3251def err_attribute_aligned_too_great : Error< 3252 "requested alignment must be %0 bytes or smaller">; 3253def warn_assume_aligned_too_great 3254 : Warning<"requested alignment must be %0 bytes or smaller; maximum " 3255 "alignment assumed">, 3256 InGroup<DiagGroup<"builtin-assume-aligned-alignment">>; 3257def warn_not_xl_compatible 3258 : Warning<"requesting an alignment of 16 bytes or greater for struct" 3259 " members is not binary compatible with AIX XL 16.1 and older">, 3260 InGroup<AIXCompat>; 3261def warn_redeclaration_without_attribute_prev_attribute_ignored : Warning< 3262 "%q0 redeclared without %1 attribute: previous %1 ignored">, 3263 InGroup<MicrosoftInconsistentDllImport>; 3264def warn_redeclaration_without_import_attribute : Warning< 3265 "%q0 redeclared without 'dllimport' attribute: 'dllexport' attribute added">, 3266 InGroup<MicrosoftInconsistentDllImport>; 3267def warn_dllimport_dropped_from_inline_function : Warning< 3268 "%q0 redeclared inline; %1 attribute ignored">, 3269 InGroup<IgnoredAttributes>; 3270def warn_attribute_ignored : Warning<"%0 attribute ignored">, 3271 InGroup<IgnoredAttributes>; 3272def warn_nothrow_attribute_ignored : Warning<"'nothrow' attribute conflicts with" 3273 " exception specification; attribute ignored">, 3274 InGroup<IgnoredAttributes>; 3275def warn_attribute_ignored_on_non_definition : 3276 Warning<"%0 attribute ignored on a non-definition declaration">, 3277 InGroup<IgnoredAttributes>; 3278def warn_attribute_ignored_on_inline : 3279 Warning<"%0 attribute ignored on inline function">, 3280 InGroup<IgnoredAttributes>; 3281def warn_nocf_check_attribute_ignored : 3282 Warning<"'nocf_check' attribute ignored; use -fcf-protection to enable the attribute">, 3283 InGroup<IgnoredAttributes>; 3284def warn_attribute_after_definition_ignored : Warning< 3285 "attribute %0 after definition is ignored">, 3286 InGroup<IgnoredAttributes>; 3287def warn_attributes_likelihood_ifstmt_conflict 3288 : Warning<"conflicting attributes %0 are ignored">, 3289 InGroup<IgnoredAttributes>; 3290def warn_cxx11_gnu_attribute_on_type : Warning< 3291 "attribute %0 ignored, because it cannot be applied to a type">, 3292 InGroup<IgnoredAttributes>; 3293def warn_unhandled_ms_attribute_ignored : Warning< 3294 "__declspec attribute %0 is not supported">, 3295 InGroup<IgnoredAttributes>; 3296def warn_attribute_has_no_effect_on_infinite_loop : Warning< 3297 "attribute %0 has no effect when annotating an infinite loop">, 3298 InGroup<IgnoredAttributes>; 3299def note_attribute_has_no_effect_on_infinite_loop_here : Note< 3300 "annotating the infinite loop here">; 3301def warn_attribute_has_no_effect_on_if_constexpr : Warning< 3302 "attribute %0 has no effect when annotating an 'if constexpr' statement">, 3303 InGroup<IgnoredAttributes>; 3304def note_attribute_has_no_effect_on_if_constexpr_here : Note< 3305 "annotating the 'if constexpr' statement here">; 3306def err_decl_attribute_invalid_on_stmt : Error< 3307 "%0 attribute cannot be applied to a statement">; 3308def err_stmt_attribute_invalid_on_decl : Error< 3309 "%0 attribute cannot be applied to a declaration">; 3310def warn_declspec_attribute_ignored : Warning< 3311 "attribute %0 is ignored, place it after " 3312 "\"%select{class|struct|interface|union|enum}1\" to apply attribute to " 3313 "type declaration">, InGroup<IgnoredAttributes>; 3314def warn_attribute_precede_definition : Warning< 3315 "attribute declaration must precede definition">, 3316 InGroup<IgnoredAttributes>; 3317def warn_attribute_void_function_method : Warning< 3318 "attribute %0 cannot be applied to " 3319 "%select{functions|Objective-C method}1 without return value">, 3320 InGroup<IgnoredAttributes>; 3321def warn_attribute_weak_on_field : Warning< 3322 "__weak attribute cannot be specified on a field declaration">, 3323 InGroup<IgnoredAttributes>; 3324def warn_gc_attribute_weak_on_local : Warning< 3325 "Objective-C GC does not allow weak variables on the stack">, 3326 InGroup<IgnoredAttributes>; 3327def warn_nsobject_attribute : Warning< 3328 "'NSObject' attribute may be put on a typedef only; attribute is ignored">, 3329 InGroup<NSobjectAttribute>; 3330def warn_independentclass_attribute : Warning< 3331 "'objc_independent_class' attribute may be put on a typedef only; " 3332 "attribute is ignored">, 3333 InGroup<IndependentClassAttribute>; 3334def warn_ptr_independentclass_attribute : Warning< 3335 "'objc_independent_class' attribute may be put on Objective-C object " 3336 "pointer type only; attribute is ignored">, 3337 InGroup<IndependentClassAttribute>; 3338def warn_attribute_weak_on_local : Warning< 3339 "__weak attribute cannot be specified on an automatic variable when ARC " 3340 "is not enabled">, 3341 InGroup<IgnoredAttributes>; 3342def warn_weak_identifier_undeclared : Warning< 3343 "weak identifier %0 never declared">; 3344def warn_attribute_cmse_entry_static : Warning< 3345 "'cmse_nonsecure_entry' cannot be applied to functions with internal linkage">, 3346 InGroup<IgnoredAttributes>; 3347def warn_cmse_nonsecure_union : Warning< 3348 "passing union across security boundary via %select{parameter %1|return value}0 " 3349 "may leak information">, 3350 InGroup<DiagGroup<"cmse-union-leak">>; 3351def err_attribute_weak_static : Error< 3352 "weak declaration cannot have internal linkage">; 3353def err_attribute_selectany_non_extern_data : Error< 3354 "'selectany' can only be applied to data items with external linkage">; 3355def err_declspec_thread_on_thread_variable : Error< 3356 "'__declspec(thread)' applied to variable that already has a " 3357 "thread-local storage specifier">; 3358def err_attribute_dll_not_extern : Error< 3359 "%q0 must have external linkage when declared %q1">; 3360def err_attribute_dll_thread_local : Error< 3361 "%q0 cannot be thread local when declared %q1">; 3362def err_attribute_dll_lambda : Error< 3363 "lambda cannot be declared %0">; 3364def warn_attribute_invalid_on_definition : Warning< 3365 "'%0' attribute cannot be specified on a definition">, 3366 InGroup<IgnoredAttributes>; 3367def err_attribute_dll_redeclaration : Error< 3368 "redeclaration of %q0 cannot add %q1 attribute">; 3369def warn_attribute_dll_redeclaration : Warning< 3370 "redeclaration of %q0 should not add %q1 attribute">, 3371 InGroup<DiagGroup<"dll-attribute-on-redeclaration">>; 3372def err_attribute_dllimport_function_definition : Error< 3373 "dllimport cannot be applied to non-inline function definition">; 3374def err_attribute_dll_deleted : Error< 3375 "attribute %q0 cannot be applied to a deleted function">; 3376def err_attribute_dllimport_data_definition : Error< 3377 "definition of dllimport data">; 3378def err_attribute_dllimport_static_field_definition : Error< 3379 "definition of dllimport static field not allowed">; 3380def warn_attribute_dllimport_static_field_definition : Warning< 3381 "definition of dllimport static field">, 3382 InGroup<DiagGroup<"dllimport-static-field-def">>; 3383def warn_attribute_dllexport_explicit_instantiation_decl : Warning< 3384 "explicit instantiation declaration should not be 'dllexport'">, 3385 InGroup<DiagGroup<"dllexport-explicit-instantiation-decl">>; 3386def warn_attribute_dllexport_explicit_instantiation_def : Warning< 3387 "'dllexport' attribute ignored on explicit instantiation definition">, 3388 InGroup<IgnoredAttributes>; 3389def warn_invalid_initializer_from_system_header : Warning< 3390 "invalid constructor from class in system header, should not be explicit">, 3391 InGroup<DiagGroup<"invalid-initializer-from-system-header">>; 3392def note_used_in_initialization_here : Note<"used in initialization here">; 3393def err_attribute_dll_member_of_dll_class : Error< 3394 "attribute %q0 cannot be applied to member of %q1 class">; 3395def warn_attribute_dll_instantiated_base_class : Warning< 3396 "propagating dll attribute to %select{already instantiated|explicitly specialized}0 " 3397 "base class template without dll attribute is not supported">, 3398 InGroup<DiagGroup<"unsupported-dll-base-class-template">>, DefaultIgnore; 3399def err_attribute_dll_ambiguous_default_ctor : Error< 3400 "'__declspec(dllexport)' cannot be applied to more than one default constructor in %0">; 3401def err_attribute_weakref_not_static : Error< 3402 "weakref declaration must have internal linkage">; 3403def err_attribute_weakref_not_global_context : Error< 3404 "weakref declaration of %0 must be in a global context">; 3405def err_attribute_weakref_without_alias : Error< 3406 "weakref declaration of %0 must also have an alias attribute">; 3407def err_alias_not_supported_on_darwin : Error < 3408 "aliases are not supported on darwin">; 3409def warn_attribute_wrong_decl_type_str : Warning< 3410 "%0 attribute only applies to %1">, InGroup<IgnoredAttributes>; 3411def err_attribute_wrong_decl_type_str : Error< 3412 warn_attribute_wrong_decl_type_str.Text>; 3413def warn_attribute_wrong_decl_type : Warning< 3414 "%0 attribute only applies to %select{" 3415 "functions" 3416 "|unions" 3417 "|variables and functions" 3418 "|functions and methods" 3419 "|functions, methods and blocks" 3420 "|functions, methods, and parameters" 3421 "|variables" 3422 "|variables and fields" 3423 "|variables, data members and tag types" 3424 "|types and namespaces" 3425 "|variables, functions and classes" 3426 "|kernel functions" 3427 "|non-K&R-style functions}1">, 3428 InGroup<IgnoredAttributes>; 3429def err_attribute_wrong_decl_type : Error<warn_attribute_wrong_decl_type.Text>; 3430def warn_type_attribute_wrong_type : Warning< 3431 "'%0' only applies to %select{function|pointer|" 3432 "Objective-C object or block pointer}1 types; type here is %2">, 3433 InGroup<IgnoredAttributes>; 3434def warn_incomplete_encoded_type : Warning< 3435 "encoding of %0 type is incomplete because %1 component has unknown encoding">, 3436 InGroup<DiagGroup<"encode-type">>; 3437def warn_gnu_inline_attribute_requires_inline : Warning< 3438 "'gnu_inline' attribute requires function to be marked 'inline'," 3439 " attribute ignored">, 3440 InGroup<IgnoredAttributes>; 3441def warn_gnu_inline_cplusplus_without_extern : Warning< 3442 "'gnu_inline' attribute without 'extern' in C++ treated as externally" 3443 " available, this changed in Clang 10">, 3444 InGroup<DiagGroup<"gnu-inline-cpp-without-extern">>; 3445def err_attribute_vecreturn_only_vector_member : Error< 3446 "the vecreturn attribute can only be used on a class or structure with one member, which must be a vector">; 3447def err_attribute_vecreturn_only_pod_record : Error< 3448 "the vecreturn attribute can only be used on a POD (plain old data) class or structure (i.e. no virtual functions)">; 3449def err_cconv_change : Error< 3450 "function declared '%0' here was previously declared " 3451 "%select{'%2'|without calling convention}1">; 3452def warn_cconv_unsupported : Warning< 3453 "%0 calling convention is not supported %select{" 3454 // Use CallingConventionIgnoredReason Enum to specify these. 3455 "for this target" 3456 "|on variadic function" 3457 "|on constructor/destructor" 3458 "|on builtin function" 3459 "}1">, 3460 InGroup<IgnoredAttributes>; 3461def error_cconv_unsupported : Error<warn_cconv_unsupported.Text>; 3462def err_cconv_knr : Error< 3463 "function with no prototype cannot use the %0 calling convention">; 3464def warn_cconv_knr : Warning< 3465 err_cconv_knr.Text>, 3466 InGroup<DiagGroup<"missing-prototype-for-cc">>; 3467def err_cconv_varargs : Error< 3468 "variadic function cannot use %0 calling convention">; 3469def err_regparm_mismatch : Error<"function declared with regparm(%0) " 3470 "attribute was previously declared " 3471 "%plural{0:without the regparm|:with the regparm(%1)}1 attribute">; 3472def err_function_attribute_mismatch : Error< 3473 "function declared with %0 attribute " 3474 "was previously declared without the %0 attribute">; 3475def err_objc_precise_lifetime_bad_type : Error< 3476 "objc_precise_lifetime only applies to retainable types; type here is %0">; 3477def warn_objc_precise_lifetime_meaningless : Error< 3478 "objc_precise_lifetime is not meaningful for " 3479 "%select{__unsafe_unretained|__autoreleasing}0 objects">; 3480def err_invalid_pcs : Error<"invalid PCS type">; 3481def warn_attribute_not_on_decl : Warning< 3482 "%0 attribute ignored when parsing type">, InGroup<IgnoredAttributes>; 3483def err_base_specifier_attribute : Error< 3484 "%0 attribute cannot be applied to a base specifier">; 3485def err_invalid_attribute_on_virtual_function : Error< 3486 "%0 attribute cannot be applied to virtual functions">; 3487def warn_declspec_allocator_nonpointer : Warning< 3488 "ignoring __declspec(allocator) because the function return type %0 is not " 3489 "a pointer or reference type">, InGroup<IgnoredAttributes>; 3490def err_cconv_incomplete_param_type : Error< 3491 "parameter %0 must have a complete type to use function %1 with the %2 " 3492 "calling convention">; 3493def err_attribute_output_parameter : Error< 3494 "attribute only applies to output parameters">; 3495 3496def ext_cannot_use_trivial_abi : ExtWarn< 3497 "'trivial_abi' cannot be applied to %0">, InGroup<IgnoredAttributes>; 3498def note_cannot_use_trivial_abi_reason : Note< 3499 "'trivial_abi' is disallowed on %0 because %select{" 3500 "its copy constructors and move constructors are all deleted|" 3501 "it is polymorphic|" 3502 "it has a base of a non-trivial class type|it has a virtual base|" 3503 "it has a __weak field|it has a field of a non-trivial class type}1">; 3504 3505// Availability attribute 3506def warn_availability_unknown_platform : Warning< 3507 "unknown platform %0 in availability macro">, InGroup<Availability>; 3508def warn_availability_version_ordering : Warning< 3509 "feature cannot be %select{introduced|deprecated|obsoleted}0 in %1 version " 3510 "%2 before it was %select{introduced|deprecated|obsoleted}3 in version %4; " 3511 "attribute ignored">, InGroup<Availability>; 3512def warn_mismatched_availability: Warning< 3513 "availability does not match previous declaration">, InGroup<Availability>; 3514def warn_mismatched_availability_override : Warning< 3515 "%select{|overriding }4method %select{introduced after|" 3516 "deprecated before|obsoleted before}0 " 3517 "%select{the protocol method it implements|overridden method}4 " 3518 "on %1 (%2 vs. %3)">, InGroup<Availability>; 3519def warn_mismatched_availability_override_unavail : Warning< 3520 "%select{|overriding }1method cannot be unavailable on %0 when " 3521 "%select{the protocol method it implements|its overridden method}1 is " 3522 "available">, 3523 InGroup<Availability>; 3524def warn_availability_on_static_initializer : Warning< 3525 "ignoring availability attribute %select{on '+load' method|" 3526 "with constructor attribute|with destructor attribute}0">, 3527 InGroup<Availability>; 3528def note_overridden_method : Note< 3529 "overridden method is here">; 3530def warn_availability_swift_unavailable_deprecated_only : Warning< 3531 "only 'unavailable' and 'deprecated' are supported for Swift availability">, 3532 InGroup<Availability>; 3533def note_protocol_method : Note< 3534 "protocol method is here">; 3535 3536def warn_unguarded_availability : 3537 Warning<"%0 is only available on %1 %2 or newer">, 3538 InGroup<UnguardedAvailability>, DefaultIgnore; 3539def warn_unguarded_availability_new : 3540 Warning<warn_unguarded_availability.Text>, 3541 InGroup<UnguardedAvailabilityNew>; 3542def note_decl_unguarded_availability_silence : Note< 3543 "annotate %select{%1|anonymous %1}0 with an availability attribute to silence this warning">; 3544def note_unguarded_available_silence : Note< 3545 "enclose %0 in %select{an @available|a __builtin_available}1 check to silence" 3546 " this warning">; 3547def warn_at_available_unchecked_use : Warning< 3548 "%select{@available|__builtin_available}0 does not guard availability here; " 3549 "use if (%select{@available|__builtin_available}0) instead">, 3550 InGroup<DiagGroup<"unsupported-availability-guard">>; 3551 3552def warn_missing_sdksettings_for_availability_checking : Warning< 3553 "%0 availability is ignored without a valid 'SDKSettings.json' in the SDK">, 3554 InGroup<DiagGroup<"ignored-availability-without-sdk-settings">>; 3555 3556// Thread Safety Attributes 3557def warn_thread_attribute_ignored : Warning< 3558 "ignoring %0 attribute because its argument is invalid">, 3559 InGroup<ThreadSafetyAttributes>, DefaultIgnore; 3560def warn_thread_attribute_not_on_non_static_member : Warning< 3561 "%0 attribute without capability arguments can only be applied to non-static " 3562 "methods of a class">, 3563 InGroup<ThreadSafetyAttributes>, DefaultIgnore; 3564def warn_thread_attribute_not_on_capability_member : Warning< 3565 "%0 attribute without capability arguments refers to 'this', but %1 isn't " 3566 "annotated with 'capability' or 'scoped_lockable' attribute">, 3567 InGroup<ThreadSafetyAttributes>, DefaultIgnore; 3568def warn_thread_attribute_argument_not_lockable : Warning< 3569 "%0 attribute requires arguments whose type is annotated " 3570 "with 'capability' attribute; type here is %1">, 3571 InGroup<ThreadSafetyAttributes>, DefaultIgnore; 3572def warn_thread_attribute_decl_not_lockable : Warning< 3573 "%0 attribute can only be applied in a context annotated " 3574 "with 'capability' attribute">, 3575 InGroup<ThreadSafetyAttributes>, DefaultIgnore; 3576def warn_thread_attribute_decl_not_pointer : Warning< 3577 "%0 only applies to pointer types; type here is %1">, 3578 InGroup<ThreadSafetyAttributes>, DefaultIgnore; 3579def err_attribute_argument_out_of_bounds_extra_info : Error< 3580 "%0 attribute parameter %1 is out of bounds: " 3581 "%plural{0:no parameters to index into|" 3582 "1:can only be 1, since there is one parameter|" 3583 ":must be between 1 and %2}2">; 3584 3585// Thread Safety Analysis 3586def warn_unlock_but_no_lock : Warning<"releasing %0 '%1' that was not held">, 3587 InGroup<ThreadSafetyAnalysis>, DefaultIgnore; 3588def warn_unlock_kind_mismatch : Warning< 3589 "releasing %0 '%1' using %select{shared|exclusive}2 access, expected " 3590 "%select{shared|exclusive}3 access">, 3591 InGroup<ThreadSafetyAnalysis>, DefaultIgnore; 3592def warn_double_lock : Warning<"acquiring %0 '%1' that is already held">, 3593 InGroup<ThreadSafetyAnalysis>, DefaultIgnore; 3594def warn_no_unlock : Warning< 3595 "%0 '%1' is still held at the end of function">, 3596 InGroup<ThreadSafetyAnalysis>, DefaultIgnore; 3597def warn_expecting_locked : Warning< 3598 "expecting %0 '%1' to be held at the end of function">, 3599 InGroup<ThreadSafetyAnalysis>, DefaultIgnore; 3600// FIXME: improve the error message about locks not in scope 3601def warn_lock_some_predecessors : Warning< 3602 "%0 '%1' is not held on every path through here">, 3603 InGroup<ThreadSafetyAnalysis>, DefaultIgnore; 3604def warn_expecting_lock_held_on_loop : Warning< 3605 "expecting %0 '%1' to be held at start of each loop">, 3606 InGroup<ThreadSafetyAnalysis>, DefaultIgnore; 3607def note_locked_here : Note<"%0 acquired here">; 3608def note_unlocked_here : Note<"%0 released here">; 3609def warn_lock_exclusive_and_shared : Warning< 3610 "%0 '%1' is acquired exclusively and shared in the same scope">, 3611 InGroup<ThreadSafetyAnalysis>, DefaultIgnore; 3612def note_lock_exclusive_and_shared : Note< 3613 "the other acquisition of %0 '%1' is here">; 3614def warn_variable_requires_any_lock : Warning< 3615 "%select{reading|writing}1 variable %0 requires holding " 3616 "%select{any mutex|any mutex exclusively}1">, 3617 InGroup<ThreadSafetyAnalysis>, DefaultIgnore; 3618def warn_var_deref_requires_any_lock : Warning< 3619 "%select{reading|writing}1 the value pointed to by %0 requires holding " 3620 "%select{any mutex|any mutex exclusively}1">, 3621 InGroup<ThreadSafetyAnalysis>, DefaultIgnore; 3622def warn_fun_excludes_mutex : Warning< 3623 "cannot call function '%1' while %0 '%2' is held">, 3624 InGroup<ThreadSafetyAnalysis>, DefaultIgnore; 3625def warn_cannot_resolve_lock : Warning< 3626 "cannot resolve lock expression">, 3627 InGroup<ThreadSafetyAnalysis>, DefaultIgnore; 3628def warn_acquired_before : Warning< 3629 "%0 '%1' must be acquired before '%2'">, 3630 InGroup<ThreadSafetyAnalysis>, DefaultIgnore; 3631def warn_acquired_before_after_cycle : Warning< 3632 "Cycle in acquired_before/after dependencies, starting with '%0'">, 3633 InGroup<ThreadSafetyAnalysis>, DefaultIgnore; 3634 3635 3636// Thread safety warnings negative capabilities 3637def warn_acquire_requires_negative_cap : Warning< 3638 "acquiring %0 '%1' requires negative capability '%2'">, 3639 InGroup<ThreadSafetyNegative>, DefaultIgnore; 3640def warn_fun_requires_negative_cap : Warning< 3641 "calling function %0 requires negative capability '%1'">, 3642 InGroup<ThreadSafetyAnalysis>, DefaultIgnore; 3643 3644// Thread safety warnings on pass by reference 3645def warn_guarded_pass_by_reference : Warning< 3646 "passing variable %1 by reference requires holding %0 " 3647 "%select{'%2'|'%2' exclusively}3">, 3648 InGroup<ThreadSafetyReference>, DefaultIgnore; 3649def warn_pt_guarded_pass_by_reference : Warning< 3650 "passing the value that %1 points to by reference requires holding %0 " 3651 "%select{'%2'|'%2' exclusively}3">, 3652 InGroup<ThreadSafetyReference>, DefaultIgnore; 3653 3654// Imprecise thread safety warnings 3655def warn_variable_requires_lock : Warning< 3656 "%select{reading|writing}3 variable %1 requires holding %0 " 3657 "%select{'%2'|'%2' exclusively}3">, 3658 InGroup<ThreadSafetyAnalysis>, DefaultIgnore; 3659def warn_var_deref_requires_lock : Warning< 3660 "%select{reading|writing}3 the value pointed to by %1 requires " 3661 "holding %0 %select{'%2'|'%2' exclusively}3">, 3662 InGroup<ThreadSafetyAnalysis>, DefaultIgnore; 3663def warn_fun_requires_lock : Warning< 3664 "calling function %1 requires holding %0 %select{'%2'|'%2' exclusively}3">, 3665 InGroup<ThreadSafetyAnalysis>, DefaultIgnore; 3666 3667// Precise thread safety warnings 3668def warn_variable_requires_lock_precise : 3669 Warning<warn_variable_requires_lock.Text>, 3670 InGroup<ThreadSafetyPrecise>, DefaultIgnore; 3671def warn_var_deref_requires_lock_precise : 3672 Warning<warn_var_deref_requires_lock.Text>, 3673 InGroup<ThreadSafetyPrecise>, DefaultIgnore; 3674def warn_fun_requires_lock_precise : 3675 Warning<warn_fun_requires_lock.Text>, 3676 InGroup<ThreadSafetyPrecise>, DefaultIgnore; 3677def note_found_mutex_near_match : Note<"found near match '%0'">; 3678 3679// Verbose thread safety warnings 3680def warn_thread_safety_verbose : Warning<"thread safety verbose warning">, 3681 InGroup<ThreadSafetyVerbose>, DefaultIgnore; 3682def note_thread_warning_in_fun : Note<"thread warning in function %0">; 3683def note_guarded_by_declared_here : Note<"guarded_by declared here">; 3684 3685// Dummy warning that will trigger "beta" warnings from the analysis if enabled. 3686def warn_thread_safety_beta : Warning<"thread safety beta warning">, 3687 InGroup<ThreadSafetyBeta>, DefaultIgnore; 3688 3689// Consumed warnings 3690def warn_use_in_invalid_state : Warning< 3691 "invalid invocation of method '%0' on object '%1' while it is in the '%2' " 3692 "state">, InGroup<Consumed>, DefaultIgnore; 3693def warn_use_of_temp_in_invalid_state : Warning< 3694 "invalid invocation of method '%0' on a temporary object while it is in the " 3695 "'%1' state">, InGroup<Consumed>, DefaultIgnore; 3696def warn_attr_on_unconsumable_class : Warning< 3697 "consumed analysis attribute is attached to member of class %0 which isn't " 3698 "marked as consumable">, InGroup<Consumed>, DefaultIgnore; 3699def warn_return_typestate_for_unconsumable_type : Warning< 3700 "return state set for an unconsumable type '%0'">, InGroup<Consumed>, 3701 DefaultIgnore; 3702def warn_return_typestate_mismatch : Warning< 3703 "return value not in expected state; expected '%0', observed '%1'">, 3704 InGroup<Consumed>, DefaultIgnore; 3705def warn_loop_state_mismatch : Warning< 3706 "state of variable '%0' must match at the entry and exit of loop">, 3707 InGroup<Consumed>, DefaultIgnore; 3708def warn_param_return_typestate_mismatch : Warning< 3709 "parameter '%0' not in expected state when the function returns: expected " 3710 "'%1', observed '%2'">, InGroup<Consumed>, DefaultIgnore; 3711def warn_param_typestate_mismatch : Warning< 3712 "argument not in expected state; expected '%0', observed '%1'">, 3713 InGroup<Consumed>, DefaultIgnore; 3714 3715// no_sanitize attribute 3716def warn_unknown_sanitizer_ignored : Warning< 3717 "unknown sanitizer '%0' ignored">, InGroup<UnknownSanitizers>; 3718 3719def warn_impcast_vector_scalar : Warning< 3720 "implicit conversion turns vector to scalar: %0 to %1">, 3721 InGroup<Conversion>, DefaultIgnore; 3722def warn_impcast_complex_scalar : Warning< 3723 "implicit conversion discards imaginary component: %0 to %1">, 3724 InGroup<Conversion>, DefaultIgnore; 3725def err_impcast_complex_scalar : Error< 3726 "implicit conversion from %0 to %1 is not permitted in C++">; 3727def warn_impcast_float_precision : Warning< 3728 "implicit conversion loses floating-point precision: %0 to %1">, 3729 InGroup<ImplicitFloatConversion>, DefaultIgnore; 3730def warn_impcast_float_result_precision : Warning< 3731 "implicit conversion when assigning computation result loses floating-point precision: %0 to %1">, 3732 InGroup<ImplicitFloatConversion>, DefaultIgnore; 3733def warn_impcast_double_promotion : Warning< 3734 "implicit conversion increases floating-point precision: %0 to %1">, 3735 InGroup<DoublePromotion>, DefaultIgnore; 3736def warn_impcast_integer_sign : Warning< 3737 "implicit conversion changes signedness: %0 to %1">, 3738 InGroup<SignConversion>, DefaultIgnore; 3739def warn_impcast_integer_sign_conditional : Warning< 3740 "operand of ? changes signedness: %0 to %1">, 3741 InGroup<SignConversion>, DefaultIgnore; 3742def warn_impcast_integer_precision : Warning< 3743 "implicit conversion loses integer precision: %0 to %1">, 3744 InGroup<ImplicitIntConversion>, DefaultIgnore; 3745def warn_impcast_high_order_zero_bits : Warning< 3746 "higher order bits are zeroes after implicit conversion">, 3747 InGroup<ImplicitIntConversion>, DefaultIgnore; 3748def warn_impcast_nonnegative_result : Warning< 3749 "the resulting value is always non-negative after implicit conversion">, 3750 InGroup<SignConversion>, DefaultIgnore; 3751def warn_impcast_integer_64_32 : Warning< 3752 "implicit conversion loses integer precision: %0 to %1">, 3753 InGroup<Shorten64To32>, DefaultIgnore; 3754def warn_impcast_integer_precision_constant : Warning< 3755 "implicit conversion from %2 to %3 changes value from %0 to %1">, 3756 InGroup<ConstantConversion>; 3757def warn_impcast_bitfield_precision_constant : Warning< 3758 "implicit truncation from %2 to bit-field changes value from %0 to %1">, 3759 InGroup<BitFieldConstantConversion>; 3760def warn_impcast_constant_value_to_objc_bool : Warning< 3761 "implicit conversion from constant value %0 to 'BOOL'; " 3762 "the only well defined values for 'BOOL' are YES and NO">, 3763 InGroup<ObjCBoolConstantConversion>; 3764 3765def warn_impcast_fixed_point_range : Warning< 3766 "implicit conversion from %0 cannot fit within the range of values for %1">, 3767 InGroup<ImplicitFixedPointConversion>; 3768 3769def warn_impcast_literal_float_to_integer : Warning< 3770 "implicit conversion from %0 to %1 changes value from %2 to %3">, 3771 InGroup<LiteralConversion>; 3772def warn_impcast_literal_float_to_integer_out_of_range : Warning< 3773 "implicit conversion of out of range value from %0 to %1 is undefined">, 3774 InGroup<LiteralConversion>; 3775def warn_impcast_float_integer : Warning< 3776 "implicit conversion turns floating-point number into integer: %0 to %1">, 3777 InGroup<FloatConversion>, DefaultIgnore; 3778def warn_impcast_float_to_objc_signed_char_bool : Warning< 3779 "implicit conversion from floating-point type %0 to 'BOOL'">, 3780 InGroup<ObjCSignedCharBoolImplicitFloatConversion>; 3781def warn_impcast_int_to_objc_signed_char_bool : Warning< 3782 "implicit conversion from integral type %0 to 'BOOL'">, 3783 InGroup<ObjCSignedCharBoolImplicitIntConversion>, DefaultIgnore; 3784 3785// Implicit int -> float conversion precision loss warnings. 3786def warn_impcast_integer_float_precision : Warning< 3787 "implicit conversion from %0 to %1 may lose precision">, 3788 InGroup<ImplicitIntFloatConversion>, DefaultIgnore; 3789def warn_impcast_integer_float_precision_constant : Warning< 3790 "implicit conversion from %2 to %3 changes value from %0 to %1">, 3791 InGroup<ImplicitConstIntFloatConversion>; 3792 3793def warn_impcast_float_to_integer : Warning< 3794 "implicit conversion from %0 to %1 changes value from %2 to %3">, 3795 InGroup<FloatOverflowConversion>, DefaultIgnore; 3796def warn_impcast_float_to_integer_out_of_range : Warning< 3797 "implicit conversion of out of range value from %0 to %1 is undefined">, 3798 InGroup<FloatOverflowConversion>, DefaultIgnore; 3799def warn_impcast_float_to_integer_zero : Warning< 3800 "implicit conversion from %0 to %1 changes non-zero value from %2 to %3">, 3801 InGroup<FloatZeroConversion>, DefaultIgnore; 3802 3803def warn_impcast_string_literal_to_bool : Warning< 3804 "implicit conversion turns string literal into bool: %0 to %1">, 3805 InGroup<StringConversion>, DefaultIgnore; 3806def warn_impcast_different_enum_types : Warning< 3807 "implicit conversion from enumeration type %0 to different enumeration type " 3808 "%1">, InGroup<EnumConversion>; 3809def warn_impcast_bool_to_null_pointer : Warning< 3810 "initialization of pointer of type %0 to null from a constant boolean " 3811 "expression">, InGroup<BoolConversion>; 3812def warn_non_literal_null_pointer : Warning< 3813 "expression which evaluates to zero treated as a null pointer constant of " 3814 "type %0">, InGroup<NonLiteralNullConversion>; 3815def warn_pointer_compare : Warning< 3816 "comparing a pointer to a null character constant; did you mean " 3817 "to compare to %select{NULL|(void *)0}0?">, 3818 InGroup<DiagGroup<"pointer-compare">>; 3819def warn_impcast_null_pointer_to_integer : Warning< 3820 "implicit conversion of %select{NULL|nullptr}0 constant to %1">, 3821 InGroup<NullConversion>; 3822def warn_impcast_floating_point_to_bool : Warning< 3823 "implicit conversion turns floating-point number into bool: %0 to %1">, 3824 InGroup<ImplicitConversionFloatingPointToBool>; 3825def ext_ms_impcast_fn_obj : ExtWarn< 3826 "implicit conversion between pointer-to-function and pointer-to-object is a " 3827 "Microsoft extension">, InGroup<MicrosoftCast>; 3828 3829def warn_impcast_pointer_to_bool : Warning< 3830 "address of%select{| function| array}0 '%1' will always evaluate to " 3831 "'true'">, 3832 InGroup<PointerBoolConversion>; 3833def warn_cast_nonnull_to_bool : Warning< 3834 "nonnull %select{function call|parameter}0 '%1' will evaluate to " 3835 "'true' on first encounter">, 3836 InGroup<PointerBoolConversion>; 3837def warn_this_bool_conversion : Warning< 3838 "'this' pointer cannot be null in well-defined C++ code; pointer may be " 3839 "assumed to always convert to true">, InGroup<UndefinedBoolConversion>; 3840def warn_address_of_reference_bool_conversion : Warning< 3841 "reference cannot be bound to dereferenced null pointer in well-defined C++ " 3842 "code; pointer may be assumed to always convert to true">, 3843 InGroup<UndefinedBoolConversion>; 3844 3845def warn_xor_used_as_pow : Warning< 3846 "result of '%0' is %1; did you mean exponentiation?">, 3847 InGroup<XorUsedAsPow>; 3848def warn_xor_used_as_pow_base_extra : Warning< 3849 "result of '%0' is %1; did you mean '%2' (%3)?">, 3850 InGroup<XorUsedAsPow>; 3851def warn_xor_used_as_pow_base : Warning< 3852 "result of '%0' is %1; did you mean '%2'?">, 3853 InGroup<XorUsedAsPow>; 3854def note_xor_used_as_pow_silence : Note< 3855 "replace expression with '%0' %select{|or use 'xor' instead of '^' }1to silence this warning">; 3856 3857def warn_null_pointer_compare : Warning< 3858 "comparison of %select{address of|function|array}0 '%1' %select{not |}2" 3859 "equal to a null pointer is always %select{true|false}2">, 3860 InGroup<TautologicalPointerCompare>; 3861def warn_nonnull_expr_compare : Warning< 3862 "comparison of nonnull %select{function call|parameter}0 '%1' " 3863 "%select{not |}2equal to a null pointer is '%select{true|false}2' on first " 3864 "encounter">, 3865 InGroup<TautologicalPointerCompare>; 3866def warn_this_null_compare : Warning< 3867 "'this' pointer cannot be null in well-defined C++ code; comparison may be " 3868 "assumed to always evaluate to %select{true|false}0">, 3869 InGroup<TautologicalUndefinedCompare>; 3870def warn_address_of_reference_null_compare : Warning< 3871 "reference cannot be bound to dereferenced null pointer in well-defined C++ " 3872 "code; comparison may be assumed to always evaluate to " 3873 "%select{true|false}0">, 3874 InGroup<TautologicalUndefinedCompare>; 3875def note_reference_is_return_value : Note<"%0 returns a reference">; 3876 3877def note_pointer_declared_here : Note< 3878 "pointer %0 declared here">; 3879def warn_division_sizeof_ptr : Warning< 3880 "'%0' will return the size of the pointer, not the array itself">, 3881 InGroup<DiagGroup<"sizeof-pointer-div">>; 3882def warn_division_sizeof_array : Warning< 3883 "expression does not compute the number of elements in this array; element " 3884 "type is %0, not %1">, 3885 InGroup<DiagGroup<"sizeof-array-div">>; 3886 3887def note_function_warning_silence : Note< 3888 "prefix with the address-of operator to silence this warning">; 3889def note_function_to_function_call : Note< 3890 "suffix with parentheses to turn this into a function call">; 3891def warn_impcast_objective_c_literal_to_bool : Warning< 3892 "implicit boolean conversion of Objective-C object literal always " 3893 "evaluates to true">, 3894 InGroup<ObjCLiteralConversion>; 3895 3896def warn_cast_align : Warning< 3897 "cast from %0 to %1 increases required alignment from %2 to %3">, 3898 InGroup<CastAlign>, DefaultIgnore; 3899def warn_old_style_cast : Warning< 3900 "use of old-style cast">, InGroup<OldStyleCast>, DefaultIgnore; 3901 3902// Separate between casts to void* and non-void* pointers. 3903// Some APIs use (abuse) void* for something like a user context, 3904// and often that value is an integer even if it isn't a pointer itself. 3905// Having a separate warning flag allows users to control the warning 3906// for their workflow. 3907def warn_int_to_pointer_cast : Warning< 3908 "cast to %1 from smaller integer type %0">, 3909 InGroup<IntToPointerCast>; 3910def warn_int_to_void_pointer_cast : Warning< 3911 "cast to %1 from smaller integer type %0">, 3912 InGroup<IntToVoidPointerCast>; 3913def warn_pointer_to_int_cast : Warning< 3914 "cast to smaller integer type %1 from %0">, 3915 InGroup<PointerToIntCast>; 3916def warn_pointer_to_enum_cast : Warning< 3917 warn_pointer_to_int_cast.Text>, 3918 InGroup<PointerToEnumCast>; 3919def warn_void_pointer_to_int_cast : Warning< 3920 "cast to smaller integer type %1 from %0">, 3921 InGroup<VoidPointerToIntCast>; 3922def warn_void_pointer_to_enum_cast : Warning< 3923 warn_void_pointer_to_int_cast.Text>, 3924 InGroup<VoidPointerToEnumCast>; 3925 3926def warn_attribute_ignored_for_field_of_type : Warning< 3927 "%0 attribute ignored for field of type %1">, 3928 InGroup<IgnoredAttributes>; 3929def warn_no_underlying_type_specified_for_enum_bitfield : Warning< 3930 "enums in the Microsoft ABI are signed integers by default; consider giving " 3931 "the enum %0 an unsigned underlying type to make this code portable">, 3932 InGroup<SignedEnumBitfield>, DefaultIgnore; 3933def warn_attribute_packed_for_bitfield : Warning< 3934 "'packed' attribute was ignored on bit-fields with single-byte alignment " 3935 "in older versions of GCC and Clang">, 3936 InGroup<DiagGroup<"attribute-packed-for-bitfield">>; 3937def warn_transparent_union_attribute_field_size_align : Warning< 3938 "%select{alignment|size}0 of field %1 (%2 bits) does not match the " 3939 "%select{alignment|size}0 of the first field in transparent union; " 3940 "transparent_union attribute ignored">, 3941 InGroup<IgnoredAttributes>; 3942def note_transparent_union_first_field_size_align : Note< 3943 "%select{alignment|size}0 of first field is %1 bits">; 3944def warn_transparent_union_attribute_not_definition : Warning< 3945 "transparent_union attribute can only be applied to a union definition; " 3946 "attribute ignored">, 3947 InGroup<IgnoredAttributes>; 3948def warn_transparent_union_attribute_floating : Warning< 3949 "first field of a transparent union cannot have %select{floating point|" 3950 "vector}0 type %1; transparent_union attribute ignored">, 3951 InGroup<IgnoredAttributes>; 3952def warn_transparent_union_attribute_zero_fields : Warning< 3953 "transparent union definition must contain at least one field; " 3954 "transparent_union attribute ignored">, 3955 InGroup<IgnoredAttributes>; 3956def warn_attribute_type_not_supported : Warning< 3957 "%0 attribute argument not supported: %1">, 3958 InGroup<IgnoredAttributes>; 3959def warn_attribute_unknown_visibility : Warning<"unknown visibility %0">, 3960 InGroup<IgnoredAttributes>; 3961def warn_attribute_protected_visibility : 3962 Warning<"target does not support 'protected' visibility; using 'default'">, 3963 InGroup<DiagGroup<"unsupported-visibility">>; 3964def err_mismatched_visibility: Error<"visibility does not match previous declaration">; 3965def note_previous_attribute : Note<"previous attribute is here">; 3966def note_conflicting_attribute : Note<"conflicting attribute is here">; 3967def note_attribute : Note<"attribute is here">; 3968def err_mismatched_ms_inheritance : Error< 3969 "inheritance model does not match %select{definition|previous declaration}0">; 3970def warn_ignored_ms_inheritance : Warning< 3971 "inheritance model ignored on %select{primary template|partial specialization}0">, 3972 InGroup<IgnoredAttributes>; 3973def note_previous_ms_inheritance : Note< 3974 "previous inheritance model specified here">; 3975def err_machine_mode : Error<"%select{unknown|unsupported}0 machine mode %1">; 3976def err_mode_not_primitive : Error< 3977 "mode attribute only supported for integer and floating-point types">; 3978def err_mode_wrong_type : Error< 3979 "type of machine mode does not match type of base type">; 3980def warn_vector_mode_deprecated : Warning< 3981 "specifying vector types with the 'mode' attribute is deprecated; " 3982 "use the 'vector_size' attribute instead">, 3983 InGroup<DeprecatedAttributes>; 3984def err_complex_mode_vector_type : Error< 3985 "type of machine mode does not support base vector types">; 3986def err_enum_mode_vector_type : Error< 3987 "mode %0 is not supported for enumeration types">; 3988def warn_attribute_nonnull_no_pointers : Warning< 3989 "'nonnull' attribute applied to function with no pointer arguments">, 3990 InGroup<IgnoredAttributes>; 3991def warn_attribute_nonnull_parm_no_args : Warning< 3992 "'nonnull' attribute when used on parameters takes no arguments">, 3993 InGroup<IgnoredAttributes>; 3994def note_declared_nonnull : Note< 3995 "declared %select{'returns_nonnull'|'nonnull'}0 here">; 3996def warn_attribute_sentinel_named_arguments : Warning< 3997 "'sentinel' attribute requires named arguments">, 3998 InGroup<IgnoredAttributes>; 3999def warn_attribute_sentinel_not_variadic : Warning< 4000 "'sentinel' attribute only supported for variadic %select{functions|blocks}0">, 4001 InGroup<IgnoredAttributes>; 4002def warn_deprecated_ignored_on_using : Warning< 4003 "%0 currently has no effect on a using declaration">, 4004 InGroup<IgnoredAttributes>; 4005def err_attribute_sentinel_less_than_zero : Error< 4006 "'sentinel' parameter 1 less than zero">; 4007def err_attribute_sentinel_not_zero_or_one : Error< 4008 "'sentinel' parameter 2 not 0 or 1">; 4009def warn_cleanup_ext : Warning< 4010 "GCC does not allow the 'cleanup' attribute argument to be anything other " 4011 "than a simple identifier">, 4012 InGroup<GccCompat>; 4013def err_attribute_cleanup_arg_not_function : Error< 4014 "'cleanup' argument %select{|%1 |%1 }0is not a %select{||single }0function">; 4015def err_attribute_cleanup_func_must_take_one_arg : Error< 4016 "'cleanup' function %0 must take 1 parameter">; 4017def err_attribute_cleanup_func_arg_incompatible_type : Error< 4018 "'cleanup' function %0 parameter has " 4019 "%diff{type $ which is incompatible with type $|incompatible type}1,2">; 4020def err_attribute_regparm_wrong_platform : Error< 4021 "'regparm' is not valid on this platform">; 4022def err_attribute_regparm_invalid_number : Error< 4023 "'regparm' parameter must be between 0 and %0 inclusive">; 4024def err_attribute_not_supported_in_lang : Error< 4025 "%0 attribute is not supported in %select{C|C++|Objective-C}1">; 4026def err_attribute_not_supported_on_arch 4027 : Error<"%0 attribute is not supported on '%1'">; 4028def warn_gcc_ignores_type_attr : Warning< 4029 "GCC does not allow the %0 attribute to be written on a type">, 4030 InGroup<GccCompat>; 4031 4032// Clang-Specific Attributes 4033def warn_attribute_iboutlet : Warning< 4034 "%0 attribute can only be applied to instance variables or properties">, 4035 InGroup<IgnoredAttributes>; 4036def err_iboutletcollection_type : Error< 4037 "invalid type %0 as argument of iboutletcollection attribute">; 4038def err_iboutletcollection_builtintype : Error< 4039 "type argument of iboutletcollection attribute cannot be a builtin type">; 4040def warn_iboutlet_object_type : Warning< 4041 "%select{instance variable|property}2 with %0 attribute must " 4042 "be an object type (invalid %1)">, InGroup<ObjCInvalidIBOutletProperty>; 4043def warn_iboutletcollection_property_assign : Warning< 4044 "IBOutletCollection properties should be copy/strong and not assign">, 4045 InGroup<ObjCInvalidIBOutletProperty>; 4046 4047def err_attribute_overloadable_mismatch : Error< 4048 "redeclaration of %0 must %select{not |}1have the 'overloadable' attribute">; 4049def note_attribute_overloadable_prev_overload : Note< 4050 "previous %select{unmarked |}0overload of function is here">; 4051def err_attribute_overloadable_no_prototype : Error< 4052 "'overloadable' function %0 must have a prototype">; 4053def err_attribute_overloadable_multiple_unmarked_overloads : Error< 4054 "at most one overload for a given name may lack the 'overloadable' " 4055 "attribute">; 4056def warn_attribute_no_builtin_invalid_builtin_name : Warning< 4057 "'%0' is not a valid builtin name for %1">, 4058 InGroup<DiagGroup<"invalid-no-builtin-names">>; 4059def err_attribute_no_builtin_wildcard_or_builtin_name : Error< 4060 "empty %0 cannot be composed with named ones">; 4061def err_attribute_no_builtin_on_non_definition : Error< 4062 "%0 attribute is permitted on definitions only">; 4063def err_attribute_no_builtin_on_defaulted_deleted_function : Error< 4064 "%0 attribute has no effect on defaulted or deleted functions">; 4065def warn_ns_attribute_wrong_return_type : Warning< 4066 "%0 attribute only applies to %select{functions|methods|properties}1 that " 4067 "return %select{an Objective-C object|a pointer|a non-retainable pointer}2">, 4068 InGroup<IgnoredAttributes>; 4069def err_ns_attribute_wrong_parameter_type : Error< 4070 "%0 attribute only applies to " 4071 "%select{Objective-C object|pointer|pointer-to-CF-pointer}1 parameters">; 4072def warn_ns_attribute_wrong_parameter_type : Warning< 4073 "%0 attribute only applies to " 4074 "%select{Objective-C object|pointer|pointer-to-CF-pointer|pointer/reference-to-OSObject-pointer}1 parameters">, 4075 InGroup<IgnoredAttributes>; 4076def warn_objc_requires_super_protocol : Warning< 4077 "%0 attribute cannot be applied to %select{methods in protocols|dealloc}1">, 4078 InGroup<DiagGroup<"requires-super-attribute">>; 4079def note_protocol_decl : Note< 4080 "protocol is declared here">; 4081def note_protocol_decl_undefined : Note< 4082 "protocol %0 has no definition">; 4083def err_attribute_preferred_name_arg_invalid : Error< 4084 "argument %0 to 'preferred_name' attribute is not a typedef for " 4085 "a specialization of %1">; 4086def err_attribute_builtin_alias : Error< 4087 "%0 attribute can only be applied to a ARM or RISC-V builtin">; 4088 4089// called-once attribute diagnostics. 4090def err_called_once_attribute_wrong_type : Error< 4091 "'called_once' attribute only applies to function-like parameters">; 4092 4093def warn_completion_handler_never_called : Warning< 4094 "%select{|captured }1completion handler is never called">, 4095 InGroup<CompletionHandler>, DefaultIgnore; 4096def warn_called_once_never_called : Warning< 4097 "%select{|captured }1%0 parameter marked 'called_once' is never called">, 4098 InGroup<CalledOnceParameter>; 4099 4100def warn_completion_handler_never_called_when : Warning< 4101 "completion handler is never %select{used|called}1 when " 4102 "%select{taking true branch|taking false branch|" 4103 "handling this case|none of the cases applies|" 4104 "entering the loop|skipping the loop|taking one of the branches}2">, 4105 InGroup<CompletionHandler>, DefaultIgnore; 4106def warn_called_once_never_called_when : Warning< 4107 "%0 parameter marked 'called_once' is never %select{used|called}1 when " 4108 "%select{taking true branch|taking false branch|" 4109 "handling this case|none of the cases applies|" 4110 "entering the loop|skipping the loop|taking one of the branches}2">, 4111 InGroup<CalledOnceParameter>; 4112 4113def warn_completion_handler_called_twice : Warning< 4114 "completion handler is called twice">, 4115 InGroup<CompletionHandler>, DefaultIgnore; 4116def warn_called_once_gets_called_twice : Warning< 4117 "%0 parameter marked 'called_once' is called twice">, 4118 InGroup<CalledOnceParameter>; 4119def note_called_once_gets_called_twice : Note< 4120 "previous call is here%select{; set to nil to indicate " 4121 "it cannot be called afterwards|}0">; 4122 4123// objc_designated_initializer attribute diagnostics. 4124def warn_objc_designated_init_missing_super_call : Warning< 4125 "designated initializer missing a 'super' call to a designated initializer of the super class">, 4126 InGroup<ObjCDesignatedInit>; 4127def note_objc_designated_init_marked_here : Note< 4128 "method marked as designated initializer of the class here">; 4129def warn_objc_designated_init_non_super_designated_init_call : Warning< 4130 "designated initializer should only invoke a designated initializer on 'super'">, 4131 InGroup<ObjCDesignatedInit>; 4132def warn_objc_designated_init_non_designated_init_call : Warning< 4133 "designated initializer invoked a non-designated initializer">, 4134 InGroup<ObjCDesignatedInit>; 4135def warn_objc_secondary_init_super_init_call : Warning< 4136 "convenience initializer should not invoke an initializer on 'super'">, 4137 InGroup<ObjCDesignatedInit>; 4138def warn_objc_secondary_init_missing_init_call : Warning< 4139 "convenience initializer missing a 'self' call to another initializer">, 4140 InGroup<ObjCDesignatedInit>; 4141def warn_objc_implementation_missing_designated_init_override : Warning< 4142 "method override for the designated initializer of the superclass %objcinstance0 not found">, 4143 InGroup<ObjCDesignatedInit>; 4144def err_designated_init_attr_non_init : Error< 4145 "'objc_designated_initializer' attribute only applies to init methods " 4146 "of interface or class extension declarations">; 4147 4148// objc_bridge attribute diagnostics. 4149def err_objc_attr_not_id : Error< 4150 "parameter of %0 attribute must be a single name of an Objective-C %select{class|protocol}1">; 4151def err_objc_attr_typedef_not_id : Error< 4152 "parameter of %0 attribute must be 'id' when used on a typedef">; 4153def err_objc_attr_typedef_not_void_pointer : Error< 4154 "'objc_bridge(id)' is only allowed on structs and typedefs of void pointers">; 4155def err_objc_cf_bridged_not_interface : Error< 4156 "CF object of type %0 is bridged to %1, which is not an Objective-C class">; 4157def err_objc_ns_bridged_invalid_cfobject : Error< 4158 "ObjectiveC object of type %0 is bridged to %1, which is not valid CF object">; 4159def warn_objc_invalid_bridge : Warning< 4160 "%0 bridges to %1, not %2">, InGroup<ObjCBridge>; 4161def warn_objc_invalid_bridge_to_cf : Warning< 4162 "%0 cannot bridge to %1">, InGroup<ObjCBridge>; 4163 4164// objc_bridge_related attribute diagnostics. 4165def err_objc_bridged_related_invalid_class : Error< 4166 "could not find Objective-C class %0 to convert %1 to %2">; 4167def err_objc_bridged_related_invalid_class_name : Error< 4168 "%0 must be name of an Objective-C class to be able to convert %1 to %2">; 4169def err_objc_bridged_related_known_method : Error< 4170 "%0 must be explicitly converted to %1; use %select{%objcclass2|%objcinstance2}3 " 4171 "method for this conversion">; 4172 4173def err_objc_attr_protocol_requires_definition : Error< 4174 "attribute %0 can only be applied to @protocol definitions, not forward declarations">; 4175 4176// Swift attributes. 4177def warn_attr_swift_name_function 4178 : Warning<"%0 attribute argument must be a string literal specifying a Swift function name">, 4179 InGroup<SwiftNameAttribute>; 4180def warn_attr_swift_name_invalid_identifier 4181 : Warning<"%0 attribute has invalid identifier for the %select{base|context|parameter}1 name">, 4182 InGroup<SwiftNameAttribute>; 4183def warn_attr_swift_name_decl_kind 4184 : Warning<"%0 attribute cannot be applied to this declaration">, 4185 InGroup<SwiftNameAttribute>; 4186def warn_attr_swift_name_subscript_invalid_parameter 4187 : Warning<"%0 attribute for 'subscript' must %select{be a getter or setter|" 4188 "have at least one parameter|" 4189 "have a 'self:' parameter}1">, 4190 InGroup<SwiftNameAttribute>; 4191def warn_attr_swift_name_missing_parameters 4192 : Warning<"%0 attribute is missing parameter label clause">, 4193 InGroup<SwiftNameAttribute>; 4194def warn_attr_swift_name_setter_parameters 4195 : Warning<"%0 attribute for setter must have one parameter for new value">, 4196 InGroup<SwiftNameAttribute>; 4197def warn_attr_swift_name_multiple_selfs 4198 : Warning<"%0 attribute cannot specify more than one 'self:' parameter">, 4199 InGroup<SwiftNameAttribute>; 4200def warn_attr_swift_name_getter_parameters 4201 : Warning<"%0 attribute for getter must not have any parameters besides 'self:'">, 4202 InGroup<SwiftNameAttribute>; 4203def warn_attr_swift_name_subscript_setter_no_newValue 4204 : Warning<"%0 attribute for 'subscript' setter must have a 'newValue:' parameter">, 4205 InGroup<SwiftNameAttribute>; 4206def warn_attr_swift_name_subscript_setter_multiple_newValues 4207 : Warning<"%0 attribute for 'subscript' setter cannot have multiple 'newValue:' parameters">, 4208 InGroup<SwiftNameAttribute>; 4209def warn_attr_swift_name_subscript_getter_newValue 4210 : Warning<"%0 attribute for 'subscript' getter cannot have a 'newValue:' parameter">, 4211 InGroup<SwiftNameAttribute>; 4212def warn_attr_swift_name_num_params 4213 : Warning<"too %select{few|many}0 parameters in the signature specified by " 4214 "the %1 attribute (expected %2; got %3)">, 4215 InGroup<SwiftNameAttribute>; 4216def warn_attr_swift_name_decl_missing_params 4217 : Warning<"%0 attribute cannot be applied to a %select{function|method}1 " 4218 "with no parameters">, 4219 InGroup<SwiftNameAttribute>; 4220 4221def err_attr_swift_error_no_error_parameter : Error< 4222 "%0 attribute can only be applied to a %select{function|method}1 with an " 4223 "error parameter">; 4224def err_attr_swift_error_return_type : Error< 4225 "%0 attribute with '%1' convention can only be applied to a " 4226 "%select{function|method}2 returning %select{an integral type|a pointer}3">; 4227 4228def err_swift_async_no_access : Error< 4229 "first argument to 'swift_async' must be either 'none', 'swift_private', or " 4230 "'not_swift_private'">; 4231def err_swift_async_bad_block_type : Error< 4232 "'swift_async' completion handler parameter must have block type returning" 4233 " 'void', type here is %0">; 4234 4235def err_swift_async_error_without_swift_async : Error< 4236 "%0 attribute must be applied to a %select{function|method}1 annotated " 4237 "with non-'none' attribute 'swift_async'">; 4238def err_swift_async_error_no_error_parameter : Error< 4239 "%0 attribute with 'nonnull_error' convention can only be applied to a " 4240 "%select{function|method}1 with a completion handler with an error " 4241 "parameter">; 4242def err_swift_async_error_non_integral : Error< 4243 "%0 attribute with '%1' convention must have an integral-typed parameter " 4244 "in completion handler at index %2, type here is %3">; 4245 4246def warn_ignored_objc_externally_retained : Warning< 4247 "'objc_externally_retained' can only be applied to local variables " 4248 "%select{of retainable type|with strong ownership}0">, 4249 InGroup<IgnoredAttributes>; 4250 4251// Function Parameter Semantic Analysis. 4252def err_param_with_void_type : Error<"argument may not have 'void' type">; 4253def err_void_only_param : Error< 4254 "'void' must be the first and only parameter if specified">; 4255def err_void_param_qualified : Error< 4256 "'void' as parameter must not have type qualifiers">; 4257def err_ident_list_in_fn_declaration : Error< 4258 "a parameter list without types is only allowed in a function definition">; 4259def ext_param_not_declared : Extension< 4260 "parameter %0 was not declared, defaulting to type 'int'">; 4261def err_param_default_argument : Error< 4262 "C does not support default arguments">; 4263def err_param_default_argument_redefinition : Error< 4264 "redefinition of default argument">; 4265def ext_param_default_argument_redefinition : ExtWarn< 4266 err_param_default_argument_redefinition.Text>, 4267 InGroup<MicrosoftDefaultArgRedefinition>; 4268def err_param_default_argument_missing : Error< 4269 "missing default argument on parameter">; 4270def err_param_default_argument_missing_name : Error< 4271 "missing default argument on parameter %0">; 4272def err_param_default_argument_references_param : Error< 4273 "default argument references parameter %0">; 4274def err_param_default_argument_references_local : Error< 4275 "default argument references local variable %0 of enclosing function">; 4276def err_param_default_argument_references_this : Error< 4277 "default argument references 'this'">; 4278def err_param_default_argument_nonfunc : Error< 4279 "default arguments can only be specified for parameters in a function " 4280 "declaration">; 4281def err_param_default_argument_template_redecl : Error< 4282 "default arguments cannot be added to a function template that has already " 4283 "been declared">; 4284def err_param_default_argument_member_template_redecl : Error< 4285 "default arguments cannot be added to an out-of-line definition of a member " 4286 "of a %select{class template|class template partial specialization|nested " 4287 "class in a template}0">; 4288def err_param_default_argument_on_parameter_pack : Error< 4289 "parameter pack cannot have a default argument">; 4290def err_uninitialized_member_for_assign : Error< 4291 "cannot define the implicit copy assignment operator for %0, because " 4292 "non-static %select{reference|const}1 member %2 cannot use copy " 4293 "assignment operator">; 4294def err_uninitialized_member_in_ctor : Error< 4295 "%select{constructor for %1|" 4296 "implicit default constructor for %1|" 4297 "cannot use constructor inherited from %1:}0 must explicitly " 4298 "initialize the %select{reference|const}2 member %3">; 4299def err_default_arg_makes_ctor_special : Error< 4300 "addition of default argument on redeclaration makes this constructor a " 4301 "%select{default|copy|move}0 constructor">; 4302 4303def err_use_of_default_argument_to_function_declared_later : Error< 4304 "use of default argument to function %0 that is declared later in class %1">; 4305def note_default_argument_declared_here : Note< 4306 "default argument declared here">; 4307def err_recursive_default_argument : Error<"recursive evaluation of default argument">; 4308def note_recursive_default_argument_used_here : Note< 4309 "default argument used here">; 4310 4311def ext_param_promoted_not_compatible_with_prototype : ExtWarn< 4312 "%diff{promoted type $ of K&R function parameter is not compatible with the " 4313 "parameter type $|promoted type of K&R function parameter is not compatible " 4314 "with parameter type}0,1 declared in a previous prototype">, 4315 InGroup<KNRPromotedParameter>; 4316 4317 4318// C++ Overloading Semantic Analysis. 4319def err_ovl_diff_return_type : Error< 4320 "functions that differ only in their return type cannot be overloaded">; 4321def err_ovl_static_nonstatic_member : Error< 4322 "static and non-static member functions with the same parameter types " 4323 "cannot be overloaded">; 4324 4325let Deferrable = 1 in { 4326 4327def err_ovl_no_viable_function_in_call : Error< 4328 "no matching function for call to %0">; 4329def err_ovl_no_viable_member_function_in_call : Error< 4330 "no matching member function for call to %0">; 4331def err_ovl_ambiguous_call : Error< 4332 "call to %0 is ambiguous">; 4333def err_ovl_deleted_call : Error<"call to deleted function %0">; 4334def err_ovl_ambiguous_member_call : Error< 4335 "call to member function %0 is ambiguous">; 4336def err_ovl_deleted_member_call : Error< 4337 "call to deleted member function %0">; 4338def note_ovl_too_many_candidates : Note< 4339 "remaining %0 candidate%s0 omitted; " 4340 "pass -fshow-overloads=all to show them">; 4341 4342def select_ovl_candidate_kind : TextSubstitution< 4343 "%select{function|function|function (with reversed parameter order)|" 4344 "constructor|" 4345 "constructor (the implicit default constructor)|" 4346 "constructor (the implicit copy constructor)|" 4347 "constructor (the implicit move constructor)|" 4348 "function (the implicit copy assignment operator)|" 4349 "function (the implicit move assignment operator)|" 4350 "function (the implicit 'operator==' for this 'operator<=>)'|" 4351 "inherited constructor}0%select{| template| %2}1">; 4352 4353def note_ovl_candidate : Note< 4354 "candidate %sub{select_ovl_candidate_kind}0,1,3" 4355 "%select{| has different class%diff{ (expected $ but has $)|}5,6" 4356 "| has different number of parameters (expected %5 but has %6)" 4357 "| has type mismatch at %ordinal5 parameter" 4358 "%diff{ (expected $ but has $)|}6,7" 4359 "| has different return type%diff{ ($ expected but has $)|}5,6" 4360 "| has different qualifiers (expected %5 but found %6)" 4361 "| has different exception specification}4">; 4362 4363def note_ovl_candidate_explicit : Note< 4364 "explicit %select{constructor|conversion function|deduction guide}0 " 4365 "is not a candidate%select{| (explicit specifier evaluates to true)}1">; 4366def note_ovl_candidate_inherited_constructor : Note< 4367 "constructor from base class %0 inherited here">; 4368def note_ovl_candidate_inherited_constructor_slice : Note< 4369 "candidate %select{constructor|template}0 ignored: " 4370 "inherited constructor cannot be used to %select{copy|move}1 object">; 4371def note_ovl_candidate_illegal_constructor : Note< 4372 "candidate %select{constructor|template}0 ignored: " 4373 "instantiation %select{takes|would take}0 its own class type by value">; 4374def note_ovl_candidate_illegal_constructor_adrspace_mismatch : Note< 4375 "candidate constructor ignored: cannot be used to construct an object " 4376 "in address space %0">; 4377def note_ovl_candidate_bad_deduction : Note< 4378 "candidate template ignored: failed template argument deduction">; 4379def note_ovl_candidate_incomplete_deduction : Note<"candidate template ignored: " 4380 "couldn't infer template argument %0">; 4381def note_ovl_candidate_incomplete_deduction_pack : Note< 4382 "candidate template ignored: " 4383 "deduced too few arguments for expanded pack %0; no argument for %ordinal1 " 4384 "expanded parameter in deduced argument pack %2">; 4385def note_ovl_candidate_inconsistent_deduction : Note< 4386 "candidate template ignored: deduced %select{conflicting types|" 4387 "conflicting values|conflicting templates|packs of different lengths}0 " 4388 "for parameter %1%diff{ ($ vs. $)|}2,3">; 4389def note_ovl_candidate_inconsistent_deduction_types : Note< 4390 "candidate template ignored: deduced values %diff{" 4391 "of conflicting types for parameter %0 (%1 of type $ vs. %3 of type $)|" 4392 "%1 and %3 of conflicting types for parameter %0}2,4">; 4393def note_ovl_candidate_explicit_arg_mismatch_named : Note< 4394 "candidate template ignored: invalid explicitly-specified argument " 4395 "for template parameter %0">; 4396def note_ovl_candidate_unsatisfied_constraints : Note< 4397 "candidate template ignored: constraints not satisfied%0">; 4398def note_ovl_candidate_explicit_arg_mismatch_unnamed : Note< 4399 "candidate template ignored: invalid explicitly-specified argument " 4400 "for %ordinal0 template parameter">; 4401def note_ovl_candidate_instantiation_depth : Note< 4402 "candidate template ignored: substitution exceeded maximum template " 4403 "instantiation depth">; 4404def note_ovl_candidate_underqualified : Note< 4405 "candidate template ignored: cannot deduce a type for %0 that would " 4406 "make %2 equal %1">; 4407def note_ovl_candidate_substitution_failure : Note< 4408 "candidate template ignored: substitution failure%0%1">; 4409def note_ovl_candidate_disabled_by_enable_if : Note< 4410 "candidate template ignored: disabled by %0%1">; 4411def note_ovl_candidate_disabled_by_requirement : Note< 4412 "candidate template ignored: requirement '%0' was not satisfied%1">; 4413def note_ovl_candidate_has_pass_object_size_params: Note< 4414 "candidate address cannot be taken because parameter %0 has " 4415 "pass_object_size attribute">; 4416def err_diagnose_if_succeeded : Error<"%0">; 4417def warn_diagnose_if_succeeded : Warning<"%0">, InGroup<UserDefinedWarnings>, 4418 ShowInSystemHeader; 4419def note_ovl_candidate_disabled_by_function_cond_attr : Note< 4420 "candidate disabled: %0">; 4421def err_addrof_function_disabled_by_enable_if_attr : Error< 4422 "cannot take address of function %0 because it has one or more " 4423 "non-tautological enable_if conditions">; 4424def err_addrof_function_constraints_not_satisfied : Error< 4425 "cannot take address of function %0 because its constraints are not " 4426 "satisfied">; 4427def note_addrof_ovl_candidate_disabled_by_enable_if_attr : Note< 4428 "candidate function made ineligible by enable_if">; 4429def note_ovl_candidate_deduced_mismatch : Note< 4430 "candidate template ignored: deduced type " 4431 "%diff{$ of %select{|element of }4%ordinal0 parameter does not match " 4432 "adjusted type $ of %select{|element of }4argument" 4433 "|of %select{|element of }4%ordinal0 parameter does not match " 4434 "adjusted type of %select{|element of }4argument}1,2%3">; 4435def note_ovl_candidate_non_deduced_mismatch : Note< 4436 "candidate template ignored: could not match %diff{$ against $|types}0,1">; 4437// This note is needed because the above note would sometimes print two 4438// different types with the same name. Remove this note when the above note 4439// can handle that case properly. 4440def note_ovl_candidate_non_deduced_mismatch_qualified : Note< 4441 "candidate template ignored: could not match %q0 against %q1">; 4442 4443// Note that we don't treat templates differently for this diagnostic. 4444def note_ovl_candidate_arity : Note<"candidate " 4445 "%sub{select_ovl_candidate_kind}0,1,2 not viable: " 4446 "requires%select{ at least| at most|}3 %4 argument%s4, but %5 " 4447 "%plural{1:was|:were}5 provided">; 4448 4449def note_ovl_candidate_arity_one : Note<"candidate " 4450 "%sub{select_ovl_candidate_kind}0,1,2 not viable: " 4451 "%select{requires at least|allows at most single|requires single}3 " 4452 "argument %4, but %plural{0:no|:%5}5 arguments were provided">; 4453 4454def note_ovl_candidate_deleted : Note< 4455 "candidate %sub{select_ovl_candidate_kind}0,1,2 has been " 4456 "%select{explicitly made unavailable|explicitly deleted|" 4457 "implicitly deleted}3">; 4458 4459// Giving the index of the bad argument really clutters this message, and 4460// it's relatively unimportant because 1) it's generally obvious which 4461// argument(s) are of the given object type and 2) the fix is usually 4462// to complete the type, which doesn't involve changes to the call line 4463// anyway. If people complain, we can change it. 4464def note_ovl_candidate_bad_conv_incomplete : Note< 4465 "candidate %sub{select_ovl_candidate_kind}0,1,2 not viable: " 4466 "cannot convert argument of incomplete type " 4467 "%diff{$ to $|to parameter type}3,4 for " 4468 "%select{%ordinal6 argument|object argument}5" 4469 "%select{|; dereference the argument with *|" 4470 "; take the address of the argument with &|" 4471 "; remove *|" 4472 "; remove &}7">; 4473def note_ovl_candidate_bad_list_argument : Note< 4474 "candidate %sub{select_ovl_candidate_kind}0,1,2 not viable: " 4475 "cannot convert initializer list argument to %4">; 4476def note_ovl_candidate_bad_overload : Note< 4477 "candidate %sub{select_ovl_candidate_kind}0,1,2 not viable: " 4478 "no overload of %4 matching %3 for %ordinal5 argument">; 4479def note_ovl_candidate_bad_conv : Note< 4480 "candidate %sub{select_ovl_candidate_kind}0,1,2 not viable: " 4481 "no known conversion " 4482 "%diff{from $ to $|from argument type to parameter type}3,4 for " 4483 "%select{%ordinal6 argument|object argument}5" 4484 "%select{|; dereference the argument with *|" 4485 "; take the address of the argument with &|" 4486 "; remove *|" 4487 "; remove &}7">; 4488def note_ovl_candidate_bad_arc_conv : Note< 4489 "candidate %sub{select_ovl_candidate_kind}0,1,2 not viable: " 4490 "cannot implicitly convert argument " 4491 "%diff{of type $ to $|type to parameter type}3,4 for " 4492 "%select{%ordinal6 argument|object argument}5 under ARC">; 4493def note_ovl_candidate_bad_value_category : Note< 4494 "candidate %sub{select_ovl_candidate_kind}0,1,2 not viable: " 4495 "expects an %select{lvalue|rvalue}5 for " 4496 "%select{%ordinal4 argument|object argument}3">; 4497def note_ovl_candidate_bad_addrspace : Note< 4498 "candidate %sub{select_ovl_candidate_kind}0,1,2 not viable: " 4499 "cannot %select{pass pointer to|bind reference in}5 %3 " 4500 "%select{as a pointer to|to object in}5 %4 in %ordinal6 " 4501 "argument">; 4502def note_ovl_candidate_bad_addrspace_this : Note< 4503 "candidate %sub{select_ovl_candidate_kind}0,1,2 not viable: " 4504 "'this' object is in %3, but method expects object in %4">; 4505def note_ovl_candidate_bad_gc : Note< 4506 "candidate %sub{select_ovl_candidate_kind}0,1,2 not viable: " 4507 "%select{%ordinal7|'this'}6 argument (%3) has %select{no|__weak|__strong}4 " 4508 "ownership, but parameter has %select{no|__weak|__strong}5 ownership">; 4509def note_ovl_candidate_bad_ownership : Note< 4510 "candidate %sub{select_ovl_candidate_kind}0,1,2 not viable: " 4511 "%select{%ordinal7|'this'}6 argument (%3) has " 4512 "%select{no|__unsafe_unretained|__strong|__weak|__autoreleasing}4 ownership," 4513 " but parameter has %select{no|__unsafe_unretained|__strong|__weak|" 4514 "__autoreleasing}5 ownership">; 4515def note_ovl_candidate_bad_cvr_this : Note< 4516 "candidate %sub{select_ovl_candidate_kind}0,1,2 not viable: " 4517 "'this' argument has type %3, but method is not marked " 4518 "%select{const|restrict|const or restrict|volatile|const or volatile|" 4519 "volatile or restrict|const, volatile, or restrict}4">; 4520def note_ovl_candidate_bad_cvr : Note< 4521 "candidate %sub{select_ovl_candidate_kind}0,1,2 not viable: " 4522 "%ordinal5 argument (%3) would lose " 4523 "%select{const|restrict|const and restrict|volatile|const and volatile|" 4524 "volatile and restrict|const, volatile, and restrict}4 qualifier" 4525 "%select{||s||s|s|s}4">; 4526def note_ovl_candidate_bad_unaligned : Note< 4527 "candidate %sub{select_ovl_candidate_kind}0,1,2 not viable: " 4528 "%ordinal5 argument (%3) would lose __unaligned qualifier">; 4529def note_ovl_candidate_bad_base_to_derived_conv : Note< 4530 "candidate %sub{select_ovl_candidate_kind}0,1,2 not viable: " 4531 "cannot %select{convert from|convert from|bind}3 " 4532 "%select{base class pointer|superclass|base class object of type}3 %4 to " 4533 "%select{derived class pointer|subclass|derived class reference}3 %5 for " 4534 "%ordinal6 argument">; 4535def note_ovl_candidate_bad_target : Note< 4536 "candidate %sub{select_ovl_candidate_kind}0,1,2 not viable: " 4537 "call to " 4538 "%select{__device__|__global__|__host__|__host__ __device__|invalid}3 function from" 4539 " %select{__device__|__global__|__host__|__host__ __device__|invalid}4 function">; 4540def note_ovl_candidate_constraints_not_satisfied : Note< 4541 "candidate %sub{select_ovl_candidate_kind}0,1,2 not viable: constraints " 4542 "not satisfied">; 4543def note_implicit_member_target_infer_collision : Note< 4544 "implicit %sub{select_special_member_kind}0 inferred target collision: call to both " 4545 "%select{__device__|__global__|__host__|__host__ __device__}1 and " 4546 "%select{__device__|__global__|__host__|__host__ __device__}2 members">; 4547 4548def note_ambiguous_type_conversion: Note< 4549 "because of ambiguity in conversion %diff{of $ to $|between types}0,1">; 4550def note_ovl_builtin_candidate : Note<"built-in candidate %0">; 4551def err_ovl_no_viable_function_in_init : Error< 4552 "no matching constructor for initialization of %0">; 4553def err_ovl_no_conversion_in_cast : Error< 4554 "cannot convert %1 to %2 without a conversion operator">; 4555def err_ovl_no_viable_conversion_in_cast : Error< 4556 "no matching conversion for %select{|static_cast|reinterpret_cast|" 4557 "dynamic_cast|C-style cast|functional-style cast|}0 from %1 to %2">; 4558def err_ovl_ambiguous_conversion_in_cast : Error< 4559 "ambiguous conversion for %select{|static_cast|reinterpret_cast|" 4560 "dynamic_cast|C-style cast|functional-style cast|}0 from %1 to %2">; 4561def err_ovl_deleted_conversion_in_cast : Error< 4562 "%select{|static_cast|reinterpret_cast|dynamic_cast|C-style cast|" 4563 "functional-style cast|}0 from %1 to %2 uses deleted function">; 4564def err_ovl_ambiguous_init : Error<"call to constructor of %0 is ambiguous">; 4565def err_ref_init_ambiguous : Error< 4566 "reference initialization of type %0 with initializer of type %1 is ambiguous">; 4567def err_ovl_deleted_init : Error< 4568 "call to deleted constructor of %0">; 4569def err_ovl_deleted_special_init : Error< 4570 "call to implicitly-deleted %select{default constructor|copy constructor|" 4571 "move constructor|copy assignment operator|move assignment operator|" 4572 "destructor|function}0 of %1">; 4573def err_ovl_ambiguous_oper_unary : Error< 4574 "use of overloaded operator '%0' is ambiguous (operand type %1)">; 4575def err_ovl_ambiguous_oper_binary : Error< 4576 "use of overloaded operator '%0' is ambiguous (with operand types %1 and %2)">; 4577def ext_ovl_ambiguous_oper_binary_reversed : ExtWarn< 4578 "ISO C++20 considers use of overloaded operator '%0' (with operand types %1 " 4579 "and %2) to be ambiguous despite there being a unique best viable function" 4580 "%select{ with non-reversed arguments|}3">, 4581 InGroup<DiagGroup<"ambiguous-reversed-operator">>, SFINAEFailure; 4582def note_ovl_ambiguous_oper_binary_reversed_self : Note< 4583 "ambiguity is between a regular call to this operator and a call with the " 4584 "argument order reversed">; 4585def note_ovl_ambiguous_oper_binary_selected_candidate : Note< 4586 "candidate function with non-reversed arguments">; 4587def note_ovl_ambiguous_oper_binary_reversed_candidate : Note< 4588 "ambiguous candidate function with reversed arguments">; 4589def err_ovl_no_viable_oper : Error<"no viable overloaded '%0'">; 4590def note_assign_lhs_incomplete : Note<"type %0 is incomplete">; 4591def err_ovl_deleted_oper : Error< 4592 "overload resolution selected deleted operator '%0'">; 4593def err_ovl_deleted_special_oper : Error< 4594 "object of type %0 cannot be %select{constructed|copied|moved|assigned|" 4595 "assigned|destroyed}1 because its %sub{select_special_member_kind}1 is " 4596 "implicitly deleted">; 4597def err_ovl_deleted_comparison : Error< 4598 "object of type %0 cannot be compared because its %1 is implicitly deleted">; 4599def err_ovl_rewrite_equalequal_not_bool : Error< 4600 "return type %0 of selected 'operator==' function for rewritten " 4601 "'%1' comparison is not 'bool'">; 4602def ext_ovl_rewrite_equalequal_not_bool : ExtWarn< 4603 "ISO C++20 requires return type of selected 'operator==' function for " 4604 "rewritten '%1' comparison to be 'bool', not %0">, 4605 InGroup<DiagGroup<"rewrite-not-bool">>, SFINAEFailure; 4606def err_ovl_no_viable_subscript : 4607 Error<"no viable overloaded operator[] for type %0">; 4608def err_ovl_no_oper : 4609 Error<"type %0 does not provide a %select{subscript|call}1 operator">; 4610def err_ovl_unresolvable : Error< 4611 "reference to %select{overloaded|multiversioned}1 function could not be " 4612 "resolved; did you mean to call it%select{| with no arguments}0?">; 4613def err_bound_member_function : Error< 4614 "reference to non-static member function must be called" 4615 "%select{|; did you mean to call it with no arguments?}0">; 4616def note_possible_target_of_call : Note<"possible target for call">; 4617 4618def err_ovl_no_viable_object_call : Error< 4619 "no matching function for call to object of type %0">; 4620def err_ovl_ambiguous_object_call : Error< 4621 "call to object of type %0 is ambiguous">; 4622def err_ovl_deleted_object_call : Error< 4623 "call to deleted function call operator in type %0">; 4624def note_ovl_surrogate_cand : Note<"conversion candidate of type %0">; 4625def err_member_call_without_object : Error< 4626 "call to non-static member function without an object argument">; 4627 4628// C++ Address of Overloaded Function 4629def err_addr_ovl_no_viable : Error< 4630 "address of overloaded function %0 does not match required type %1">; 4631def err_addr_ovl_ambiguous : Error< 4632 "address of overloaded function %0 is ambiguous">; 4633def err_addr_ovl_not_func_ptrref : Error< 4634 "address of overloaded function %0 cannot be converted to type %1">; 4635def err_addr_ovl_no_qualifier : Error< 4636 "cannot form member pointer of type %0 without '&' and class name">; 4637 4638} // let Deferrable 4639 4640// C++11 Literal Operators 4641def err_ovl_no_viable_literal_operator : Error< 4642 "no matching literal operator for call to %0" 4643 "%select{| with argument of type %2| with arguments of types %2 and %3}1" 4644 "%select{| or 'const char *'}4" 4645 "%select{|, and no matching literal operator template}5">; 4646 4647// C++ Template Declarations 4648def err_template_param_shadow : Error< 4649 "declaration of %0 shadows template parameter">; 4650def ext_template_param_shadow : ExtWarn< 4651 err_template_param_shadow.Text>, InGroup<MicrosoftTemplateShadow>; 4652def note_template_param_here : Note<"template parameter is declared here">; 4653def warn_template_export_unsupported : Warning< 4654 "exported templates are unsupported">; 4655def err_template_outside_namespace_or_class_scope : Error< 4656 "templates can only be declared in namespace or class scope">; 4657def err_template_inside_local_class : Error< 4658 "templates cannot be declared inside of a local class">; 4659def err_template_linkage : Error<"templates must have C++ linkage">; 4660def err_template_typedef : Error<"a typedef cannot be a template">; 4661def err_template_unnamed_class : Error< 4662 "cannot declare a class template with no name">; 4663def err_template_param_list_different_arity : Error< 4664 "%select{too few|too many}0 template parameters in template " 4665 "%select{|template parameter }1redeclaration">; 4666def note_template_param_list_different_arity : Note< 4667 "%select{too few|too many}0 template parameters in template template " 4668 "argument">; 4669def note_template_prev_declaration : Note< 4670 "previous template %select{declaration|template parameter}0 is here">; 4671def err_template_param_different_kind : Error< 4672 "template parameter has a different kind in template " 4673 "%select{|template parameter }0redeclaration">; 4674def note_template_param_different_kind : Note< 4675 "template parameter has a different kind in template argument">; 4676 4677def err_invalid_decl_specifier_in_nontype_parm : Error< 4678 "invalid declaration specifier in template non-type parameter">; 4679 4680def err_template_nontype_parm_different_type : Error< 4681 "template non-type parameter has a different type %0 in template " 4682 "%select{|template parameter }1redeclaration">; 4683 4684def note_template_nontype_parm_different_type : Note< 4685 "template non-type parameter has a different type %0 in template argument">; 4686def note_template_nontype_parm_prev_declaration : Note< 4687 "previous non-type template parameter with type %0 is here">; 4688def err_template_nontype_parm_bad_type : Error< 4689 "a non-type template parameter cannot have type %0">; 4690def err_template_nontype_parm_bad_structural_type : Error< 4691 "a non-type template parameter cannot have type %0 before C++20">; 4692def err_template_nontype_parm_incomplete : Error< 4693 "non-type template parameter has incomplete type %0">; 4694def err_template_nontype_parm_not_literal : Error< 4695 "non-type template parameter has non-literal type %0">; 4696def err_template_nontype_parm_rvalue_ref : Error< 4697 "non-type template parameter has rvalue reference type %0">; 4698def err_template_nontype_parm_not_structural : Error< 4699 "type %0 of non-type template parameter is not a structural type">; 4700def note_not_structural_non_public : Note< 4701 "%0 is not a structural type because it has a " 4702 "%select{non-static data member|base class}1 that is not public">; 4703def note_not_structural_mutable_field : Note< 4704 "%0 is not a structural type because it has a mutable " 4705 "non-static data member">; 4706def note_not_structural_rvalue_ref_field : Note< 4707 "%0 is not a structural type because it has a non-static data member " 4708 "of rvalue reference type">; 4709def note_not_structural_subobject : Note< 4710 "%0 is not a structural type because it has a " 4711 "%select{non-static data member|base class}1 of non-structural type %2">; 4712def warn_cxx17_compat_template_nontype_parm_type : Warning< 4713 "non-type template parameter of type %0 is incompatible with " 4714 "C++ standards before C++20">, 4715 DefaultIgnore, InGroup<CXXPre20Compat>; 4716def warn_cxx14_compat_template_nontype_parm_auto_type : Warning< 4717 "non-type template parameters declared with %0 are incompatible with C++ " 4718 "standards before C++17">, 4719 DefaultIgnore, InGroup<CXXPre17Compat>; 4720def err_template_param_default_arg_redefinition : Error< 4721 "template parameter redefines default argument">; 4722def note_template_param_prev_default_arg : Note< 4723 "previous default template argument defined here">; 4724def err_template_param_default_arg_missing : Error< 4725 "template parameter missing a default argument">; 4726def ext_template_parameter_default_in_function_template : ExtWarn< 4727 "default template arguments for a function template are a C++11 extension">, 4728 InGroup<CXX11>; 4729def warn_cxx98_compat_template_parameter_default_in_function_template : Warning< 4730 "default template arguments for a function template are incompatible with C++98">, 4731 InGroup<CXX98Compat>, DefaultIgnore; 4732def err_template_parameter_default_template_member : Error< 4733 "cannot add a default template argument to the definition of a member of a " 4734 "class template">; 4735def err_template_parameter_default_friend_template : Error< 4736 "default template argument not permitted on a friend template">; 4737def err_template_template_parm_no_parms : Error< 4738 "template template parameter must have its own template parameters">; 4739 4740def ext_variable_template : ExtWarn<"variable templates are a C++14 extension">, 4741 InGroup<CXX14>; 4742def warn_cxx11_compat_variable_template : Warning< 4743 "variable templates are incompatible with C++ standards before C++14">, 4744 InGroup<CXXPre14Compat>, DefaultIgnore; 4745def err_template_variable_noparams : Error< 4746 "extraneous 'template<>' in declaration of variable %0">; 4747def err_template_member : Error<"member %0 declared as a template">; 4748def err_template_member_noparams : Error< 4749 "extraneous 'template<>' in declaration of member %0">; 4750def err_template_tag_noparams : Error< 4751 "extraneous 'template<>' in declaration of %0 %1">; 4752 4753def warn_cxx17_compat_adl_only_template_id : Warning< 4754 "use of function template name with no prior function template " 4755 "declaration in function call with explicit template arguments " 4756 "is incompatible with C++ standards before C++20">, 4757 InGroup<CXXPre20Compat>, DefaultIgnore; 4758def ext_adl_only_template_id : ExtWarn< 4759 "use of function template name with no prior declaration in function call " 4760 "with explicit template arguments is a C++20 extension">, InGroup<CXX20>; 4761 4762// C++ Template Argument Lists 4763def err_template_missing_args : Error< 4764 "use of " 4765 "%select{class template|function template|variable template|alias template|" 4766 "template template parameter|concept|template}0 %1 requires template " 4767 "arguments">; 4768def err_template_arg_list_different_arity : Error< 4769 "%select{too few|too many}0 template arguments for " 4770 "%select{class template|function template|variable template|alias template|" 4771 "template template parameter|concept|template}1 %2">; 4772def note_template_decl_here : Note<"template is declared here">; 4773def err_template_arg_must_be_type : Error< 4774 "template argument for template type parameter must be a type">; 4775def err_template_arg_must_be_type_suggest : Error< 4776 "template argument for template type parameter must be a type; " 4777 "did you forget 'typename'?">; 4778def ext_ms_template_type_arg_missing_typename : ExtWarn< 4779 "template argument for template type parameter must be a type; " 4780 "omitted 'typename' is a Microsoft extension">, 4781 InGroup<MicrosoftTemplate>; 4782def err_template_arg_must_be_expr : Error< 4783 "template argument for non-type template parameter must be an expression">; 4784def err_template_arg_nontype_ambig : Error< 4785 "template argument for non-type template parameter is treated as function type %0">; 4786def err_template_arg_must_be_template : Error< 4787 "template argument for template template parameter must be a class template%select{| or type alias template}0">; 4788def ext_template_arg_local_type : ExtWarn< 4789 "template argument uses local type %0">, InGroup<LocalTypeTemplateArgs>; 4790def ext_template_arg_unnamed_type : ExtWarn< 4791 "template argument uses unnamed type">, InGroup<UnnamedTypeTemplateArgs>; 4792def warn_cxx98_compat_template_arg_local_type : Warning< 4793 "local type %0 as template argument is incompatible with C++98">, 4794 InGroup<CXX98CompatLocalTypeTemplateArgs>, DefaultIgnore; 4795def warn_cxx98_compat_template_arg_unnamed_type : Warning< 4796 "unnamed type as template argument is incompatible with C++98">, 4797 InGroup<CXX98CompatUnnamedTypeTemplateArgs>, DefaultIgnore; 4798def note_template_unnamed_type_here : Note< 4799 "unnamed type used in template argument was declared here">; 4800def err_template_arg_overload_type : Error< 4801 "template argument is the type of an unresolved overloaded function">; 4802def err_template_arg_not_valid_template : Error< 4803 "template argument does not refer to a class or alias template, or template " 4804 "template parameter">; 4805def note_template_arg_refers_here_func : Note< 4806 "template argument refers to function template %0, here">; 4807def err_template_arg_template_params_mismatch : Error< 4808 "template template argument has different template parameters than its " 4809 "corresponding template template parameter">; 4810def err_template_arg_not_integral_or_enumeral : Error< 4811 "non-type template argument of type %0 must have an integral or enumeration" 4812 " type">; 4813def err_template_arg_not_ice : Error< 4814 "non-type template argument of type %0 is not an integral constant " 4815 "expression">; 4816def err_template_arg_not_address_constant : Error< 4817 "non-type template argument of type %0 is not a constant expression">; 4818def warn_cxx98_compat_template_arg_null : Warning< 4819 "use of null pointer as non-type template argument is incompatible with " 4820 "C++98">, InGroup<CXX98Compat>, DefaultIgnore; 4821def err_template_arg_untyped_null_constant : Error< 4822 "null non-type template argument must be cast to template parameter type %0">; 4823def err_template_arg_wrongtype_null_constant : Error< 4824 "null non-type template argument of type %0 does not match template parameter " 4825 "of type %1">; 4826def err_non_type_template_parm_type_deduction_failure : Error< 4827 "non-type template parameter %0 with type %1 has incompatible initializer of type %2">; 4828def err_deduced_non_type_template_arg_type_mismatch : Error< 4829 "deduced non-type template argument does not have the same type as the " 4830 "corresponding template parameter%diff{ ($ vs $)|}0,1">; 4831def err_non_type_template_arg_subobject : Error< 4832 "non-type template argument refers to subobject '%0'">; 4833def err_non_type_template_arg_addr_label_diff : Error< 4834 "template argument / label address difference / what did you expect?">; 4835def err_non_type_template_arg_unsupported : Error< 4836 "sorry, non-type template argument of type %0 is not yet supported">; 4837def err_template_arg_not_convertible : Error< 4838 "non-type template argument of type %0 cannot be converted to a value " 4839 "of type %1">; 4840def warn_template_arg_negative : Warning< 4841 "non-type template argument with value '%0' converted to '%1' for unsigned " 4842 "template parameter of type %2">, InGroup<Conversion>, DefaultIgnore; 4843def warn_template_arg_too_large : Warning< 4844 "non-type template argument value '%0' truncated to '%1' for " 4845 "template parameter of type %2">, InGroup<Conversion>, DefaultIgnore; 4846def err_template_arg_no_ref_bind : Error< 4847 "non-type template parameter of reference type " 4848 "%diff{$ cannot bind to template argument of type $" 4849 "|cannot bind to template of incompatible argument type}0,1">; 4850def err_template_arg_ref_bind_ignores_quals : Error< 4851 "reference binding of non-type template parameter " 4852 "%diff{of type $ to template argument of type $|to template argument}0,1 " 4853 "ignores qualifiers">; 4854def err_template_arg_not_decl_ref : Error< 4855 "non-type template argument does not refer to any declaration">; 4856def err_template_arg_not_address_of : Error< 4857 "non-type template argument for template parameter of pointer type %0 must " 4858 "have its address taken">; 4859def err_template_arg_address_of_non_pointer : Error< 4860 "address taken in non-type template argument for template parameter of " 4861 "reference type %0">; 4862def err_template_arg_reference_var : Error< 4863 "non-type template argument of reference type %0 is not an object">; 4864def err_template_arg_field : Error< 4865 "non-type template argument refers to non-static data member %0">; 4866def err_template_arg_method : Error< 4867 "non-type template argument refers to non-static member function %0">; 4868def err_template_arg_object_no_linkage : Error< 4869 "non-type template argument refers to %select{function|object}0 %1 that " 4870 "does not have linkage">; 4871def warn_cxx98_compat_template_arg_object_internal : Warning< 4872 "non-type template argument referring to %select{function|object}0 %1 with " 4873 "internal linkage is incompatible with C++98">, 4874 InGroup<CXX98Compat>, DefaultIgnore; 4875def ext_template_arg_object_internal : ExtWarn< 4876 "non-type template argument referring to %select{function|object}0 %1 with " 4877 "internal linkage is a C++11 extension">, InGroup<CXX11>; 4878def err_template_arg_thread_local : Error< 4879 "non-type template argument refers to thread-local object">; 4880def note_template_arg_internal_object : Note< 4881 "non-type template argument refers to %select{function|object}0 here">; 4882def note_template_arg_refers_here : Note< 4883 "non-type template argument refers here">; 4884def err_template_arg_not_object_or_func : Error< 4885 "non-type template argument does not refer to an object or function">; 4886def err_template_arg_not_pointer_to_member_form : Error< 4887 "non-type template argument is not a pointer to member constant">; 4888def err_template_arg_member_ptr_base_derived_not_supported : Error< 4889 "sorry, non-type template argument of pointer-to-member type %1 that refers " 4890 "to member %q0 of a different class is not supported yet">; 4891def ext_template_arg_extra_parens : ExtWarn< 4892 "address non-type template argument cannot be surrounded by parentheses">; 4893def warn_cxx98_compat_template_arg_extra_parens : Warning< 4894 "redundant parentheses surrounding address non-type template argument are " 4895 "incompatible with C++98">, InGroup<CXX98Compat>, DefaultIgnore; 4896def err_pointer_to_member_type : Error< 4897 "invalid use of pointer to member type after %select{.*|->*}0">; 4898def err_pointer_to_member_call_drops_quals : Error< 4899 "call to pointer to member function of type %0 drops '%1' qualifier%s2">; 4900def err_pointer_to_member_oper_value_classify: Error< 4901 "pointer-to-member function type %0 can only be called on an " 4902 "%select{rvalue|lvalue}1">; 4903def ext_pointer_to_const_ref_member_on_rvalue : Extension< 4904 "invoking a pointer to a 'const &' member function on an rvalue is a C++20 extension">, 4905 InGroup<CXX20>, SFINAEFailure; 4906def warn_cxx17_compat_pointer_to_const_ref_member_on_rvalue : Warning< 4907 "invoking a pointer to a 'const &' member function on an rvalue is " 4908 "incompatible with C++ standards before C++20">, 4909 InGroup<CXXPre20CompatPedantic>, DefaultIgnore; 4910def ext_ms_deref_template_argument: ExtWarn< 4911 "non-type template argument containing a dereference operation is a " 4912 "Microsoft extension">, InGroup<MicrosoftTemplate>; 4913def ext_ms_delayed_template_argument: ExtWarn< 4914 "using the undeclared type %0 as a default template argument is a " 4915 "Microsoft extension">, InGroup<MicrosoftTemplate>; 4916def err_template_arg_deduced_incomplete_pack : Error< 4917 "deduced incomplete pack %0 for template parameter %1">; 4918 4919// C++ template specialization 4920def err_template_spec_unknown_kind : Error< 4921 "can only provide an explicit specialization for a class template, function " 4922 "template, variable template, or a member function, static data member, " 4923 "%select{or member class|member class, or member enumeration}0 of a " 4924 "class template">; 4925def note_specialized_entity : Note< 4926 "explicitly specialized declaration is here">; 4927def note_explicit_specialization_declared_here : Note< 4928 "explicit specialization declared here">; 4929def err_template_spec_decl_function_scope : Error< 4930 "explicit specialization of %0 in function scope">; 4931def err_template_spec_decl_friend : Error< 4932 "cannot declare an explicit specialization in a friend">; 4933def err_template_spec_redecl_out_of_scope : Error< 4934 "%select{class template|class template partial|variable template|" 4935 "variable template partial|function template|member " 4936 "function|static data member|member class|member enumeration}0 " 4937 "specialization of %1 not in %select{a namespace enclosing %2|" 4938 "class %2 or an enclosing namespace}3">; 4939def ext_ms_template_spec_redecl_out_of_scope: ExtWarn< 4940 "%select{class template|class template partial|variable template|" 4941 "variable template partial|function template|member " 4942 "function|static data member|member class|member enumeration}0 " 4943 "specialization of %1 not in %select{a namespace enclosing %2|" 4944 "class %2 or an enclosing namespace}3 " 4945 "is a Microsoft extension">, InGroup<MicrosoftTemplate>; 4946def err_template_spec_redecl_global_scope : Error< 4947 "%select{class template|class template partial|variable template|" 4948 "variable template partial|function template|member " 4949 "function|static data member|member class|member enumeration}0 " 4950 "specialization of %1 must occur at global scope">; 4951def err_spec_member_not_instantiated : Error< 4952 "specialization of member %q0 does not specialize an instantiated member">; 4953def note_specialized_decl : Note<"attempt to specialize declaration here">; 4954def err_specialization_after_instantiation : Error< 4955 "explicit specialization of %0 after instantiation">; 4956def note_instantiation_required_here : Note< 4957 "%select{implicit|explicit}0 instantiation first required here">; 4958def err_template_spec_friend : Error< 4959 "template specialization declaration cannot be a friend">; 4960def err_template_spec_default_arg : Error< 4961 "default argument not permitted on an explicit " 4962 "%select{instantiation|specialization}0 of function %1">; 4963def err_not_class_template_specialization : Error< 4964 "cannot specialize a %select{dependent template|template template " 4965 "parameter}0">; 4966def ext_explicit_specialization_storage_class : ExtWarn< 4967 "explicit specialization cannot have a storage class">; 4968def err_explicit_specialization_inconsistent_storage_class : Error< 4969 "explicit specialization has extraneous, inconsistent storage class " 4970 "'%select{none|extern|static|__private_extern__|auto|register}0'">; 4971def err_dependent_function_template_spec_no_match : Error< 4972 "no candidate function template was found for dependent" 4973 " friend function template specialization">; 4974def note_dependent_function_template_spec_discard_reason : Note< 4975 "candidate ignored: %select{not a function template" 4976 "|not a member of the enclosing namespace;" 4977 " did you mean to explicitly qualify the specialization?}0">; 4978 4979// C++ class template specializations and out-of-line definitions 4980def err_template_spec_needs_header : Error< 4981 "template specialization requires 'template<>'">; 4982def err_template_spec_needs_template_parameters : Error< 4983 "template specialization or definition requires a template parameter list " 4984 "corresponding to the nested type %0">; 4985def err_template_param_list_matches_nontemplate : Error< 4986 "template parameter list matching the non-templated nested type %0 should " 4987 "be empty ('template<>')">; 4988def err_alias_template_extra_headers : Error< 4989 "extraneous template parameter list in alias template declaration">; 4990def err_template_spec_extra_headers : Error< 4991 "extraneous template parameter list in template specialization or " 4992 "out-of-line template definition">; 4993def warn_template_spec_extra_headers : Warning< 4994 "extraneous template parameter list in template specialization">; 4995def note_explicit_template_spec_does_not_need_header : Note< 4996 "'template<>' header not required for explicitly-specialized class %0 " 4997 "declared here">; 4998def err_template_qualified_declarator_no_match : Error< 4999 "nested name specifier '%0' for declaration does not refer into a class, " 5000 "class template or class template partial specialization">; 5001def err_specialize_member_of_template : Error< 5002 "cannot specialize %select{|(with 'template<>') }0a member of an " 5003 "unspecialized template">; 5004 5005// C++ Class Template Partial Specialization 5006def err_default_arg_in_partial_spec : Error< 5007 "default template argument in a class template partial specialization">; 5008def err_dependent_non_type_arg_in_partial_spec : Error< 5009 "type of specialized non-type template argument depends on a template " 5010 "parameter of the partial specialization">; 5011def note_dependent_non_type_default_arg_in_partial_spec : Note< 5012 "template parameter is used in default argument declared here">; 5013def err_dependent_typed_non_type_arg_in_partial_spec : Error< 5014 "non-type template argument specializes a template parameter with " 5015 "dependent type %0">; 5016def err_partial_spec_args_match_primary_template : Error< 5017 "%select{class|variable}0 template partial specialization does not " 5018 "specialize any template argument; to %select{declare|define}1 the " 5019 "primary template, remove the template argument list">; 5020def ext_partial_spec_not_more_specialized_than_primary : ExtWarn< 5021 "%select{class|variable}0 template partial specialization is not " 5022 "more specialized than the primary template">, DefaultError, 5023 InGroup<DiagGroup<"invalid-partial-specialization">>; 5024def note_partial_spec_not_more_specialized_than_primary : Note<"%0">; 5025def ext_partial_specs_not_deducible : ExtWarn< 5026 "%select{class|variable}0 template partial specialization contains " 5027 "%select{a template parameter|template parameters}1 that cannot be " 5028 "deduced; this partial specialization will never be used">, 5029 DefaultError, InGroup<DiagGroup<"unusable-partial-specialization">>; 5030def note_non_deducible_parameter : Note< 5031 "non-deducible template parameter %0">; 5032def err_partial_spec_ordering_ambiguous : Error< 5033 "ambiguous partial specializations of %0">; 5034def note_partial_spec_match : Note<"partial specialization matches %0">; 5035def err_partial_spec_redeclared : Error< 5036 "class template partial specialization %0 cannot be redeclared">; 5037def note_partial_specialization_declared_here : Note< 5038 "explicit specialization declared here">; 5039def note_prev_partial_spec_here : Note< 5040 "previous declaration of class template partial specialization %0 is here">; 5041def err_partial_spec_fully_specialized : Error< 5042 "partial specialization of %0 does not use any of its template parameters">; 5043 5044// C++ Variable Template Partial Specialization 5045def err_var_partial_spec_redeclared : Error< 5046 "variable template partial specialization %0 cannot be redefined">; 5047def note_var_prev_partial_spec_here : Note< 5048 "previous declaration of variable template partial specialization is here">; 5049def err_var_spec_no_template : Error< 5050 "no variable template matches%select{| partial}0 specialization">; 5051def err_var_spec_no_template_but_method : Error< 5052 "no variable template matches specialization; " 5053 "did you mean to use %0 as function template instead?">; 5054 5055// C++ Function template specializations 5056def err_function_template_spec_no_match : Error< 5057 "no function template matches function template specialization %0">; 5058def err_function_template_spec_ambiguous : Error< 5059 "function template specialization %0 ambiguously refers to more than one " 5060 "function template; explicitly specify%select{| additional}1 template " 5061 "arguments to identify a particular function template">; 5062def note_function_template_spec_matched : Note< 5063 "function template %q0 matches specialization %1">; 5064def err_function_template_partial_spec : Error< 5065 "function template partial specialization is not allowed">; 5066 5067// C++ Template Instantiation 5068def err_template_recursion_depth_exceeded : Error< 5069 "recursive template instantiation exceeded maximum depth of %0">, 5070 DefaultFatal, NoSFINAE; 5071def note_template_recursion_depth : Note< 5072 "use -ftemplate-depth=N to increase recursive template instantiation depth">; 5073 5074def err_template_instantiate_within_definition : Error< 5075 "%select{implicit|explicit}0 instantiation of template %1 within its" 5076 " own definition">; 5077def err_template_instantiate_undefined : Error< 5078 "%select{implicit|explicit}0 instantiation of undefined template %1">; 5079def err_implicit_instantiate_member_undefined : Error< 5080 "implicit instantiation of undefined member %0">; 5081def note_template_class_instantiation_was_here : Note< 5082 "class template %0 was instantiated here">; 5083def note_template_class_explicit_specialization_was_here : Note< 5084 "class template %0 was explicitly specialized here">; 5085def note_template_class_instantiation_here : Note< 5086 "in instantiation of template class %q0 requested here">; 5087def note_template_member_class_here : Note< 5088 "in instantiation of member class %q0 requested here">; 5089def note_template_member_function_here : Note< 5090 "in instantiation of member function %q0 requested here">; 5091def note_function_template_spec_here : Note< 5092 "in instantiation of function template specialization %q0 requested here">; 5093def note_template_static_data_member_def_here : Note< 5094 "in instantiation of static data member %q0 requested here">; 5095def note_template_variable_def_here : Note< 5096 "in instantiation of variable template specialization %q0 requested here">; 5097def note_template_enum_def_here : Note< 5098 "in instantiation of enumeration %q0 requested here">; 5099def note_template_nsdmi_here : Note< 5100 "in instantiation of default member initializer %q0 requested here">; 5101def note_template_type_alias_instantiation_here : Note< 5102 "in instantiation of template type alias %0 requested here">; 5103def note_template_exception_spec_instantiation_here : Note< 5104 "in instantiation of exception specification for %0 requested here">; 5105def note_template_requirement_instantiation_here : Note< 5106 "in instantiation of requirement here">; 5107def warn_var_template_missing : Warning<"instantiation of variable %q0 " 5108 "required here, but no definition is available">, 5109 InGroup<UndefinedVarTemplate>; 5110def warn_func_template_missing : Warning<"instantiation of function %q0 " 5111 "required here, but no definition is available">, 5112 InGroup<UndefinedFuncTemplate>, DefaultIgnore; 5113def note_forward_template_decl : Note< 5114 "forward declaration of template entity is here">; 5115def note_inst_declaration_hint : Note<"add an explicit instantiation " 5116 "declaration to suppress this warning if %q0 is explicitly instantiated in " 5117 "another translation unit">; 5118def note_evaluating_exception_spec_here : Note< 5119 "in evaluation of exception specification for %q0 needed here">; 5120 5121def note_default_arg_instantiation_here : Note< 5122 "in instantiation of default argument for '%0' required here">; 5123def note_default_function_arg_instantiation_here : Note< 5124 "in instantiation of default function argument expression " 5125 "for '%0' required here">; 5126def note_explicit_template_arg_substitution_here : Note< 5127 "while substituting explicitly-specified template arguments into function " 5128 "template %0 %1">; 5129def note_function_template_deduction_instantiation_here : Note< 5130 "while substituting deduced template arguments into function template %0 " 5131 "%1">; 5132def note_deduced_template_arg_substitution_here : Note< 5133 "during template argument deduction for %select{class|variable}0 template " 5134 "%select{partial specialization |}1%2 %3">; 5135def note_prior_template_arg_substitution : Note< 5136 "while substituting prior template arguments into %select{non-type|template}0" 5137 " template parameter%1 %2">; 5138def note_template_default_arg_checking : Note< 5139 "while checking a default template argument used here">; 5140def note_concept_specialization_here : Note< 5141 "while checking the satisfaction of concept '%0' requested here">; 5142def note_nested_requirement_here : Note< 5143 "while checking the satisfaction of nested requirement requested here">; 5144def note_checking_constraints_for_template_id_here : Note< 5145 "while checking constraint satisfaction for template '%0' required here">; 5146def note_checking_constraints_for_var_spec_id_here : Note< 5147 "while checking constraint satisfaction for variable template " 5148 "partial specialization '%0' required here">; 5149def note_checking_constraints_for_class_spec_id_here : Note< 5150 "while checking constraint satisfaction for class template partial " 5151 "specialization '%0' required here">; 5152def note_checking_constraints_for_function_here : Note< 5153 "while checking constraint satisfaction for function '%0' required here">; 5154def note_constraint_substitution_here : Note< 5155 "while substituting template arguments into constraint expression here">; 5156def note_constraint_normalization_here : Note< 5157 "while calculating associated constraint of template '%0' here">; 5158def note_parameter_mapping_substitution_here : Note< 5159 "while substituting into concept arguments here; substitution failures not " 5160 "allowed in concept arguments">; 5161def note_instantiation_contexts_suppressed : Note< 5162 "(skipping %0 context%s0 in backtrace; use -ftemplate-backtrace-limit=0 to " 5163 "see all)">; 5164 5165def err_field_instantiates_to_function : Error< 5166 "data member instantiated with function type %0">; 5167def err_variable_instantiates_to_function : Error< 5168 "%select{variable|static data member}0 instantiated with function type %1">; 5169def err_nested_name_spec_non_tag : Error< 5170 "type %0 cannot be used prior to '::' because it has no members">; 5171 5172def err_using_pack_expansion_empty : Error< 5173 "%select{|member}0 using declaration %1 instantiates to an empty pack">; 5174 5175// C++ Explicit Instantiation 5176def err_explicit_instantiation_duplicate : Error< 5177 "duplicate explicit instantiation of %0">; 5178def ext_explicit_instantiation_duplicate : ExtWarn< 5179 "duplicate explicit instantiation of %0 ignored as a Microsoft extension">, 5180 InGroup<MicrosoftTemplate>; 5181def note_previous_explicit_instantiation : Note< 5182 "previous explicit instantiation is here">; 5183def warn_explicit_instantiation_after_specialization : Warning< 5184 "explicit instantiation of %0 that occurs after an explicit " 5185 "specialization has no effect">, 5186 InGroup<DiagGroup<"instantiation-after-specialization">>; 5187def note_previous_template_specialization : Note< 5188 "previous template specialization is here">; 5189def err_explicit_instantiation_nontemplate_type : Error< 5190 "explicit instantiation of non-templated type %0">; 5191def note_nontemplate_decl_here : Note< 5192 "non-templated declaration is here">; 5193def err_explicit_instantiation_in_class : Error< 5194 "explicit instantiation of %0 in class scope">; 5195def err_explicit_instantiation_out_of_scope : Error< 5196 "explicit instantiation of %0 not in a namespace enclosing %1">; 5197def err_explicit_instantiation_must_be_global : Error< 5198 "explicit instantiation of %0 must occur at global scope">; 5199def warn_explicit_instantiation_out_of_scope_0x : Warning< 5200 "explicit instantiation of %0 not in a namespace enclosing %1">, 5201 InGroup<CXX11Compat>, DefaultIgnore; 5202def warn_explicit_instantiation_must_be_global_0x : Warning< 5203 "explicit instantiation of %0 must occur at global scope">, 5204 InGroup<CXX11Compat>, DefaultIgnore; 5205 5206def err_explicit_instantiation_requires_name : Error< 5207 "explicit instantiation declaration requires a name">; 5208def err_explicit_instantiation_of_typedef : Error< 5209 "explicit instantiation of typedef %0">; 5210def err_explicit_instantiation_storage_class : Error< 5211 "explicit instantiation cannot have a storage class">; 5212def err_explicit_instantiation_internal_linkage : Error< 5213 "explicit instantiation declaration of %0 with internal linkage">; 5214def err_explicit_instantiation_not_known : Error< 5215 "explicit instantiation of %0 does not refer to a function template, " 5216 "variable template, member function, member class, or static data member">; 5217def note_explicit_instantiation_here : Note< 5218 "explicit instantiation refers here">; 5219def err_explicit_instantiation_data_member_not_instantiated : Error< 5220 "explicit instantiation refers to static data member %q0 that is not an " 5221 "instantiation">; 5222def err_explicit_instantiation_member_function_not_instantiated : Error< 5223 "explicit instantiation refers to member function %q0 that is not an " 5224 "instantiation">; 5225def err_explicit_instantiation_ambiguous : Error< 5226 "partial ordering for explicit instantiation of %0 is ambiguous">; 5227def note_explicit_instantiation_candidate : Note< 5228 "explicit instantiation candidate function %q0 template here %1">; 5229def err_explicit_instantiation_inline : Error< 5230 "explicit instantiation cannot be 'inline'">; 5231def warn_explicit_instantiation_inline_0x : Warning< 5232 "explicit instantiation cannot be 'inline'">, InGroup<CXX11Compat>, 5233 DefaultIgnore; 5234def err_explicit_instantiation_constexpr : Error< 5235 "explicit instantiation cannot be 'constexpr'">; 5236def ext_explicit_instantiation_without_qualified_id : Extension< 5237 "qualifier in explicit instantiation of %q0 requires a template-id " 5238 "(a typedef is not permitted)">; 5239def err_explicit_instantiation_without_template_id : Error< 5240 "explicit instantiation of %q0 must specify a template argument list">; 5241def err_explicit_instantiation_unqualified_wrong_namespace : Error< 5242 "explicit instantiation of %q0 must occur in namespace %1">; 5243def warn_explicit_instantiation_unqualified_wrong_namespace_0x : Warning< 5244 "explicit instantiation of %q0 must occur in namespace %1">, 5245 InGroup<CXX11Compat>, DefaultIgnore; 5246def err_explicit_instantiation_undefined_member : Error< 5247 "explicit instantiation of undefined %select{member class|member function|" 5248 "static data member}0 %1 of class template %2">; 5249def err_explicit_instantiation_undefined_func_template : Error< 5250 "explicit instantiation of undefined function template %0">; 5251def err_explicit_instantiation_undefined_var_template : Error< 5252 "explicit instantiation of undefined variable template %q0">; 5253def err_explicit_instantiation_declaration_after_definition : Error< 5254 "explicit instantiation declaration (with 'extern') follows explicit " 5255 "instantiation definition (without 'extern')">; 5256def note_explicit_instantiation_definition_here : Note< 5257 "explicit instantiation definition is here">; 5258def err_invalid_var_template_spec_type : Error<"type %2 " 5259 "of %select{explicit instantiation|explicit specialization|" 5260 "partial specialization|redeclaration}0 of %1 does not match" 5261 " expected type %3">; 5262def err_mismatched_exception_spec_explicit_instantiation : Error< 5263 "exception specification in explicit instantiation does not match " 5264 "instantiated one">; 5265def ext_mismatched_exception_spec_explicit_instantiation : ExtWarn< 5266 err_mismatched_exception_spec_explicit_instantiation.Text>, 5267 InGroup<MicrosoftExceptionSpec>; 5268def err_explicit_instantiation_dependent : Error< 5269 "explicit instantiation has dependent template arguments">; 5270 5271// C++ typename-specifiers 5272def err_typename_nested_not_found : Error<"no type named %0 in %1">; 5273def err_typename_nested_not_found_enable_if : Error< 5274 "no type named 'type' in %0; 'enable_if' cannot be used to disable " 5275 "this declaration">; 5276def err_typename_nested_not_found_requirement : Error< 5277 "failed requirement '%0'; 'enable_if' cannot be used to disable this " 5278 "declaration">; 5279def err_typename_nested_not_type : Error< 5280 "typename specifier refers to non-type member %0 in %1">; 5281def err_typename_not_type : Error< 5282 "typename specifier refers to non-type %0">; 5283def note_typename_member_refers_here : Note< 5284 "referenced member %0 is declared here">; 5285def note_typename_refers_here : Note< 5286 "referenced %0 is declared here">; 5287def err_typename_missing : Error< 5288 "missing 'typename' prior to dependent type name '%0%1'">; 5289def err_typename_missing_template : Error< 5290 "missing 'typename' prior to dependent type template name '%0%1'">; 5291def ext_typename_missing : ExtWarn< 5292 "missing 'typename' prior to dependent type name '%0%1'">, 5293 InGroup<DiagGroup<"typename-missing">>; 5294def ext_typename_outside_of_template : ExtWarn< 5295 "'typename' occurs outside of a template">, InGroup<CXX11>; 5296def warn_cxx98_compat_typename_outside_of_template : Warning< 5297 "use of 'typename' outside of a template is incompatible with C++98">, 5298 InGroup<CXX98Compat>, DefaultIgnore; 5299def err_typename_refers_to_using_value_decl : Error< 5300 "typename specifier refers to a dependent using declaration for a value " 5301 "%0 in %1">; 5302def note_using_value_decl_missing_typename : Note< 5303 "add 'typename' to treat this using declaration as a type">; 5304 5305def err_template_kw_refers_to_non_template : Error< 5306 "%0%select{| following the 'template' keyword}1 " 5307 "does not refer to a template">; 5308def note_template_kw_refers_to_non_template : Note< 5309 "declared as a non-template here">; 5310def err_template_kw_refers_to_dependent_non_template : Error< 5311 "%0%select{| following the 'template' keyword}1 " 5312 "cannot refer to a dependent template">; 5313def err_template_kw_refers_to_class_template : Error< 5314 "'%0%1' instantiated to a class template, not a function template">; 5315def note_referenced_class_template : Note< 5316 "class template declared here">; 5317def err_template_kw_missing : Error< 5318 "missing 'template' keyword prior to dependent template name '%0%1'">; 5319def ext_template_outside_of_template : ExtWarn< 5320 "'template' keyword outside of a template">, InGroup<CXX11>; 5321def warn_cxx98_compat_template_outside_of_template : Warning< 5322 "use of 'template' keyword outside of a template is incompatible with C++98">, 5323 InGroup<CXX98Compat>, DefaultIgnore; 5324 5325def err_non_type_template_in_nested_name_specifier : Error< 5326 "qualified name refers into a specialization of %select{function|variable}0 " 5327 "template %1">; 5328def err_template_id_not_a_type : Error< 5329 "template name refers to non-type template %0">; 5330def note_template_declared_here : Note< 5331 "%select{function template|class template|variable template" 5332 "|type alias template|template template parameter}0 " 5333 "%1 declared here">; 5334def err_template_expansion_into_fixed_list : Error< 5335 "pack expansion used as argument for non-pack parameter of %select{alias " 5336 "template|concept}0">; 5337def note_parameter_type : Note< 5338 "parameter of type %0 is declared here">; 5339 5340// C++11 Variadic Templates 5341def err_template_param_pack_default_arg : Error< 5342 "template parameter pack cannot have a default argument">; 5343def err_template_param_pack_must_be_last_template_parameter : Error< 5344 "template parameter pack must be the last template parameter">; 5345 5346def err_template_parameter_pack_non_pack : Error< 5347 "%select{template type|non-type template|template template}0 parameter" 5348 "%select{| pack}1 conflicts with previous %select{template type|" 5349 "non-type template|template template}0 parameter%select{ pack|}1">; 5350def note_template_parameter_pack_non_pack : Note< 5351 "%select{template type|non-type template|template template}0 parameter" 5352 "%select{| pack}1 does not match %select{template type|non-type template" 5353 "|template template}0 parameter%select{ pack|}1 in template argument">; 5354def note_template_parameter_pack_here : Note< 5355 "previous %select{template type|non-type template|template template}0 " 5356 "parameter%select{| pack}1 declared here">; 5357 5358def err_unexpanded_parameter_pack : Error< 5359 "%select{expression|base type|declaration type|data member type|bit-field " 5360 "size|static assertion|fixed underlying type|enumerator value|" 5361 "using declaration|friend declaration|qualifier|initializer|default argument|" 5362 "non-type template parameter type|exception type|partial specialization|" 5363 "__if_exists name|__if_not_exists name|lambda|block|type constraint|" 5364 "requirement|requires clause}0 " 5365 "contains%plural{0: an|:}1 unexpanded parameter pack" 5366 "%plural{0:|1: %2|2:s %2 and %3|:s %2, %3, ...}1">; 5367 5368def err_pack_expansion_without_parameter_packs : Error< 5369 "pack expansion does not contain any unexpanded parameter packs">; 5370def err_pack_expansion_length_conflict : Error< 5371 "pack expansion contains parameter packs %0 and %1 that have different " 5372 "lengths (%2 vs. %3)">; 5373def err_pack_expansion_length_conflict_multilevel : Error< 5374 "pack expansion contains parameter pack %0 that has a different " 5375 "length (%1 vs. %2) from outer parameter packs">; 5376def err_pack_expansion_length_conflict_partial : Error< 5377 "pack expansion contains parameter pack %0 that has a different " 5378 "length (at least %1 vs. %2) from outer parameter packs">; 5379def err_pack_expansion_member_init : Error< 5380 "pack expansion for initialization of member %0">; 5381 5382def err_function_parameter_pack_without_parameter_packs : Error< 5383 "type %0 of function parameter pack does not contain any unexpanded " 5384 "parameter packs">; 5385def err_ellipsis_in_declarator_not_parameter : Error< 5386 "only function and template parameters can be parameter packs">; 5387 5388def err_sizeof_pack_no_pack_name : Error< 5389 "%0 does not refer to the name of a parameter pack">; 5390 5391def err_fold_expression_packs_both_sides : Error< 5392 "binary fold expression has unexpanded parameter packs in both operands">; 5393def err_fold_expression_empty : Error< 5394 "unary fold expression has empty expansion for operator '%0' " 5395 "with no fallback value">; 5396def err_fold_expression_bad_operand : Error< 5397 "expression not permitted as operand of fold expression">; 5398def err_fold_expression_limit_exceeded: Error< 5399 "instantiating fold expression with %0 arguments exceeded expression nesting " 5400 "limit of %1">, DefaultFatal, NoSFINAE; 5401 5402def err_unexpected_typedef : Error< 5403 "unexpected type name %0: expected expression">; 5404def err_unexpected_namespace : Error< 5405 "unexpected namespace name %0: expected expression">; 5406def err_undeclared_var_use : Error<"use of undeclared identifier %0">; 5407def ext_undeclared_unqual_id_with_dependent_base : ExtWarn< 5408 "use of undeclared identifier %0; " 5409 "unqualified lookup into dependent bases of class template %1 is a Microsoft extension">, 5410 InGroup<MicrosoftTemplate>; 5411def err_found_in_dependent_base : Error< 5412 "explicit qualification required to use member %0 from dependent base class">; 5413def ext_found_in_dependent_base : ExtWarn<"use of member %0 " 5414 "found via unqualified lookup into dependent bases of class templates is a " 5415 "Microsoft extension">, InGroup<MicrosoftTemplate>; 5416def err_found_later_in_class : Error<"member %0 used before its declaration">; 5417def ext_found_later_in_class : ExtWarn< 5418 "use of member %0 before its declaration is a Microsoft extension">, 5419 InGroup<MicrosoftTemplate>; 5420def note_dependent_member_use : Note< 5421 "must qualify identifier to find this declaration in dependent base class">; 5422def err_not_found_by_two_phase_lookup : Error<"call to function %0 that is neither " 5423 "visible in the template definition nor found by argument-dependent lookup">; 5424def note_not_found_by_two_phase_lookup : Note<"%0 should be declared prior to the " 5425 "call site%select{| or in %2| or in an associated namespace of one of its arguments}1">; 5426def err_undeclared_use : Error<"use of undeclared %0">; 5427def warn_deprecated : Warning<"%0 is deprecated">, 5428 InGroup<DeprecatedDeclarations>; 5429def note_from_diagnose_if : Note<"from 'diagnose_if' attribute on %0:">; 5430def warn_property_method_deprecated : 5431 Warning<"property access is using %0 method which is deprecated">, 5432 InGroup<DeprecatedDeclarations>; 5433def warn_deprecated_message : Warning<"%0 is deprecated: %1">, 5434 InGroup<DeprecatedDeclarations>; 5435def warn_deprecated_anonymous_namespace : Warning< 5436 "'deprecated' attribute on anonymous namespace ignored">, 5437 InGroup<IgnoredAttributes>; 5438def warn_deprecated_fwdclass_message : Warning< 5439 "%0 may be deprecated because the receiver type is unknown">, 5440 InGroup<DeprecatedDeclarations>; 5441def warn_deprecated_def : Warning< 5442 "implementing deprecated %select{method|class|category}0">, 5443 InGroup<DeprecatedImplementations>, DefaultIgnore; 5444def warn_unavailable_def : Warning< 5445 "implementing unavailable method">, 5446 InGroup<DeprecatedImplementations>, DefaultIgnore; 5447def err_unavailable : Error<"%0 is unavailable">; 5448def err_property_method_unavailable : 5449 Error<"property access is using %0 method which is unavailable">; 5450def err_unavailable_message : Error<"%0 is unavailable: %1">; 5451def warn_unavailable_fwdclass_message : Warning< 5452 "%0 may be unavailable because the receiver type is unknown">, 5453 InGroup<UnavailableDeclarations>; 5454def note_availability_specified_here : Note< 5455 "%0 has been explicitly marked " 5456 "%select{unavailable|deleted|deprecated}1 here">; 5457def note_partial_availability_specified_here : Note< 5458 "%0 has been marked as being introduced in %1 %2 here, " 5459 "but the deployment target is %1 %3">; 5460def note_implicitly_deleted : Note< 5461 "explicitly defaulted function was implicitly deleted here">; 5462def warn_not_enough_argument : Warning< 5463 "not enough variable arguments in %0 declaration to fit a sentinel">, 5464 InGroup<Sentinel>; 5465def warn_missing_sentinel : Warning < 5466 "missing sentinel in %select{function call|method dispatch|block call}0">, 5467 InGroup<Sentinel>; 5468def note_sentinel_here : Note< 5469 "%select{function|method|block}0 has been explicitly marked sentinel here">; 5470def warn_missing_prototype : Warning< 5471 "no previous prototype for function %0">, 5472 InGroup<DiagGroup<"missing-prototypes">>, DefaultIgnore; 5473def note_declaration_not_a_prototype : Note< 5474 "this declaration is not a prototype; add %select{'void'|parameter declarations}0 " 5475 "to make it %select{a prototype for a zero-parameter function|one}0">; 5476def warn_strict_prototypes : Warning< 5477 "this %select{function declaration is not|block declaration is not|" 5478 "old-style function definition is not preceded by}0 a prototype">, 5479 InGroup<DiagGroup<"strict-prototypes">>, DefaultIgnore; 5480def warn_missing_variable_declarations : Warning< 5481 "no previous extern declaration for non-static variable %0">, 5482 InGroup<DiagGroup<"missing-variable-declarations">>, DefaultIgnore; 5483def note_static_for_internal_linkage : Note< 5484 "declare 'static' if the %select{variable|function}0 is not intended to be " 5485 "used outside of this translation unit">; 5486def err_static_data_member_reinitialization : 5487 Error<"static data member %0 already has an initializer">; 5488def err_redefinition : Error<"redefinition of %0">; 5489def err_alias_after_tentative : 5490 Error<"alias definition of %0 after tentative definition">; 5491def err_alias_is_definition : 5492 Error<"definition %0 cannot also be an %select{alias|ifunc}1">; 5493def err_definition_of_implicitly_declared_member : Error< 5494 "definition of implicitly declared %select{default constructor|copy " 5495 "constructor|move constructor|copy assignment operator|move assignment " 5496 "operator|destructor|function}1">; 5497def err_definition_of_explicitly_defaulted_member : Error< 5498 "definition of explicitly defaulted %select{default constructor|copy " 5499 "constructor|move constructor|copy assignment operator|move assignment " 5500 "operator|destructor|function}0">; 5501def err_redefinition_extern_inline : Error< 5502 "redefinition of a 'extern inline' function %0 is not supported in " 5503 "%select{C99 mode|C++}1">; 5504def warn_attr_abi_tag_namespace : Warning< 5505 "'abi_tag' attribute on %select{non-inline|anonymous}0 namespace ignored">, 5506 InGroup<IgnoredAttributes>; 5507def err_abi_tag_on_redeclaration : Error< 5508 "cannot add 'abi_tag' attribute in a redeclaration">; 5509def err_new_abi_tag_on_redeclaration : Error< 5510 "'abi_tag' %0 missing in original declaration">; 5511def note_use_ifdef_guards : Note< 5512 "unguarded header; consider using #ifdef guards or #pragma once">; 5513 5514def note_deleted_dtor_no_operator_delete : Note< 5515 "virtual destructor requires an unambiguous, accessible 'operator delete'">; 5516def note_deleted_special_member_class_subobject : Note< 5517 "%select{default constructor of|copy constructor of|move constructor of|" 5518 "copy assignment operator of|move assignment operator of|destructor of|" 5519 "constructor inherited by}0 " 5520 "%1 is implicitly deleted because " 5521 "%select{base class %3|%select{||||variant }4field %3}2 " 5522 "%select{has " 5523 "%select{no|a deleted|multiple|an inaccessible|a non-trivial}4 " 5524 "%select{%select{default constructor|copy constructor|move constructor|copy " 5525 "assignment operator|move assignment operator|destructor|" 5526 "%select{default|corresponding|default|default|default}4 constructor}0|" 5527 "destructor}5" 5528 "%select{||s||}4" 5529 "|is an ObjC pointer}6">; 5530def note_deleted_default_ctor_uninit_field : Note< 5531 "%select{default constructor of|constructor inherited by}0 " 5532 "%1 is implicitly deleted because field %2 of " 5533 "%select{reference|const-qualified}4 type %3 would not be initialized">; 5534def note_deleted_default_ctor_all_const : Note< 5535 "%select{default constructor of|constructor inherited by}0 " 5536 "%1 is implicitly deleted because all " 5537 "%select{data members|data members of an anonymous union member}2" 5538 " are const-qualified">; 5539def note_deleted_copy_ctor_rvalue_reference : Note< 5540 "copy constructor of %0 is implicitly deleted because field %1 is of " 5541 "rvalue reference type %2">; 5542def note_deleted_copy_user_declared_move : Note< 5543 "copy %select{constructor|assignment operator}0 is implicitly deleted because" 5544 " %1 has a user-declared move %select{constructor|assignment operator}2">; 5545def note_deleted_assign_field : Note< 5546 "%select{copy|move}0 assignment operator of %1 is implicitly deleted " 5547 "because field %2 is of %select{reference|const-qualified}4 type %3">; 5548 5549// These should be errors. 5550def warn_undefined_internal : Warning< 5551 "%select{function|variable}0 %q1 has internal linkage but is not defined">, 5552 InGroup<DiagGroup<"undefined-internal">>; 5553def err_undefined_internal_type : Error< 5554 "%select{function|variable}0 %q1 is used but not defined in this " 5555 "translation unit, and cannot be defined in any other translation unit " 5556 "because its type does not have linkage">; 5557def ext_undefined_internal_type : Extension< 5558 "ISO C++ requires a definition in this translation unit for " 5559 "%select{function|variable}0 %q1 because its type does not have linkage">, 5560 InGroup<DiagGroup<"undefined-internal-type">>; 5561def warn_undefined_inline : Warning<"inline function %q0 is not defined">, 5562 InGroup<DiagGroup<"undefined-inline">>; 5563def err_undefined_inline_var : Error<"inline variable %q0 is not defined">; 5564def note_used_here : Note<"used here">; 5565 5566def err_internal_linkage_redeclaration : Error< 5567 "'internal_linkage' attribute does not appear on the first declaration of %0">; 5568def warn_internal_linkage_local_storage : Warning< 5569 "'internal_linkage' attribute on a non-static local variable is ignored">, 5570 InGroup<IgnoredAttributes>; 5571 5572def ext_internal_in_extern_inline : ExtWarn< 5573 "static %select{function|variable}0 %1 is used in an inline function with " 5574 "external linkage">, InGroup<StaticInInline>; 5575def ext_internal_in_extern_inline_quiet : Extension< 5576 "static %select{function|variable}0 %1 is used in an inline function with " 5577 "external linkage">, InGroup<StaticInInline>; 5578def warn_static_local_in_extern_inline : Warning< 5579 "non-constant static local variable in inline function may be different " 5580 "in different files">, InGroup<StaticLocalInInline>; 5581def note_convert_inline_to_static : Note< 5582 "use 'static' to give inline function %0 internal linkage">; 5583 5584def ext_redefinition_of_typedef : ExtWarn< 5585 "redefinition of typedef %0 is a C11 feature">, 5586 InGroup<DiagGroup<"typedef-redefinition"> >; 5587def err_redefinition_variably_modified_typedef : Error< 5588 "redefinition of %select{typedef|type alias}0 for variably-modified type %1">; 5589 5590def err_inline_decl_follows_def : Error< 5591 "inline declaration of %0 follows non-inline definition">; 5592def err_inline_declaration_block_scope : Error< 5593 "inline declaration of %0 not allowed in block scope">; 5594def err_static_non_static : Error< 5595 "static declaration of %0 follows non-static declaration">; 5596def err_different_language_linkage : Error< 5597 "declaration of %0 has a different language linkage">; 5598def ext_retained_language_linkage : Extension< 5599 "friend function %0 retaining previous language linkage is an extension">, 5600 InGroup<DiagGroup<"retained-language-linkage">>; 5601def err_extern_c_global_conflict : Error< 5602 "declaration of %1 %select{with C language linkage|in global scope}0 " 5603 "conflicts with declaration %select{in global scope|with C language linkage}0">; 5604def note_extern_c_global_conflict : Note< 5605 "declared %select{in global scope|with C language linkage}0 here">; 5606def note_extern_c_begins_here : Note< 5607 "extern \"C\" language linkage specification begins here">; 5608def warn_weak_import : Warning < 5609 "an already-declared variable is made a weak_import declaration %0">; 5610def ext_static_non_static : Extension< 5611 "redeclaring non-static %0 as static is a Microsoft extension">, 5612 InGroup<MicrosoftRedeclareStatic>; 5613def err_non_static_static : Error< 5614 "non-static declaration of %0 follows static declaration">; 5615def err_extern_non_extern : Error< 5616 "extern declaration of %0 follows non-extern declaration">; 5617def err_non_extern_extern : Error< 5618 "non-extern declaration of %0 follows extern declaration">; 5619def err_non_thread_thread : Error< 5620 "non-thread-local declaration of %0 follows thread-local declaration">; 5621def err_thread_non_thread : Error< 5622 "thread-local declaration of %0 follows non-thread-local declaration">; 5623def err_thread_thread_different_kind : Error< 5624 "thread-local declaration of %0 with %select{static|dynamic}1 initialization " 5625 "follows declaration with %select{dynamic|static}1 initialization">; 5626def err_mismatched_owning_module : Error< 5627 "declaration of %0 in %select{the global module|module %2}1 follows " 5628 "declaration in %select{the global module|module %4}3">; 5629def err_redefinition_different_type : Error< 5630 "redefinition of %0 with a different type%diff{: $ vs $|}1,2">; 5631def err_redefinition_different_kind : Error< 5632 "redefinition of %0 as different kind of symbol">; 5633def err_redefinition_different_namespace_alias : Error< 5634 "redefinition of %0 as an alias for a different namespace">; 5635def note_previous_namespace_alias : Note< 5636 "previously defined as an alias for %0">; 5637def warn_forward_class_redefinition : Warning< 5638 "redefinition of forward class %0 of a typedef name of an object type is ignored">, 5639 InGroup<DiagGroup<"objc-forward-class-redefinition">>; 5640def err_redefinition_different_typedef : Error< 5641 "%select{typedef|type alias|type alias template}0 " 5642 "redefinition with different types%diff{ ($ vs $)|}1,2">; 5643def err_tag_reference_non_tag : Error< 5644 "%select{non-struct type|non-class type|non-union type|non-enum " 5645 "type|typedef|type alias|template|type alias template|template " 5646 "template argument}1 %0 cannot be referenced with a " 5647 "%select{struct|interface|union|class|enum}2 specifier">; 5648def err_tag_reference_conflict : Error< 5649 "implicit declaration introduced by elaborated type conflicts with a " 5650 "%select{non-struct type|non-class type|non-union type|non-enum " 5651 "type|typedef|type alias|template|type alias template|template " 5652 "template argument}0 of the same name">; 5653def err_dependent_tag_decl : Error< 5654 "%select{declaration|definition}0 of " 5655 "%select{struct|interface|union|class|enum}1 in a dependent scope">; 5656def err_tag_definition_of_typedef : Error< 5657 "definition of type %0 conflicts with %select{typedef|type alias}1 of the same name">; 5658def err_conflicting_types : Error<"conflicting types for %0">; 5659def err_different_pass_object_size_params : Error< 5660 "conflicting pass_object_size attributes on parameters">; 5661def err_late_asm_label_name : Error< 5662 "cannot apply asm label to %select{variable|function}0 after its first use">; 5663def err_different_asm_label : Error<"conflicting asm label">; 5664def err_nested_redefinition : Error<"nested redefinition of %0">; 5665def err_use_with_wrong_tag : Error< 5666 "use of %0 with tag type that does not match previous declaration">; 5667def warn_struct_class_tag_mismatch : Warning< 5668 "%select{struct|interface|class}0%select{| template}1 %2 was previously " 5669 "declared as a %select{struct|interface|class}3%select{| template}1; " 5670 "this is valid, but may result in linker errors under the Microsoft C++ ABI">, 5671 InGroup<MismatchedTags>, DefaultIgnore; 5672def warn_struct_class_previous_tag_mismatch : Warning< 5673 "%2 defined as %select{a struct|an interface|a class}0%select{| template}1 " 5674 "here but previously declared as " 5675 "%select{a struct|an interface|a class}3%select{| template}1; " 5676 "this is valid, but may result in linker errors under the Microsoft C++ ABI">, 5677 InGroup<MismatchedTags>, DefaultIgnore; 5678def note_struct_class_suggestion : Note< 5679 "did you mean %select{struct|interface|class}0 here?">; 5680def ext_forward_ref_enum : Extension< 5681 "ISO C forbids forward references to 'enum' types">; 5682def err_forward_ref_enum : Error< 5683 "ISO C++ forbids forward references to 'enum' types">; 5684def ext_ms_forward_ref_enum : ExtWarn< 5685 "forward references to 'enum' types are a Microsoft extension">, 5686 InGroup<MicrosoftEnumForwardReference>; 5687def ext_forward_ref_enum_def : Extension< 5688 "redeclaration of already-defined enum %0 is a GNU extension">, 5689 InGroup<GNURedeclaredEnum>; 5690 5691def err_redefinition_of_enumerator : Error<"redefinition of enumerator %0">; 5692def err_duplicate_member : Error<"duplicate member %0">; 5693def err_misplaced_ivar : Error< 5694 "instance variables may not be placed in %select{categories|class extension}0">; 5695def warn_ivars_in_interface : Warning< 5696 "declaration of instance variables in the interface is deprecated">, 5697 InGroup<DiagGroup<"objc-interface-ivars">>, DefaultIgnore; 5698def ext_enum_value_not_int : Extension< 5699 "ISO C restricts enumerator values to range of 'int' (%0 is too " 5700 "%select{small|large}1)">; 5701def ext_enum_too_large : ExtWarn< 5702 "enumeration values exceed range of largest integer">, InGroup<EnumTooLarge>; 5703def ext_enumerator_increment_too_large : ExtWarn< 5704 "incremented enumerator value %0 is not representable in the " 5705 "largest integer type">, InGroup<EnumTooLarge>; 5706def warn_flag_enum_constant_out_of_range : Warning< 5707 "enumeration value %0 is out of range of flags in enumeration type %1">, 5708 InGroup<FlagEnum>; 5709 5710def err_vm_decl_in_file_scope : Error< 5711 "variably modified type declaration not allowed at file scope">; 5712def err_vm_decl_has_extern_linkage : Error< 5713 "variably modified type declaration cannot have 'extern' linkage">; 5714def err_typecheck_field_variable_size : Error< 5715 "fields must have a constant size: 'variable length array in structure' " 5716 "extension will never be supported">; 5717def err_vm_func_decl : Error< 5718 "function declaration cannot have variably modified type">; 5719def err_array_too_large : Error< 5720 "array is too large (%0 elements)">; 5721 5722def err_typecheck_negative_array_size : Error<"array size is negative">; 5723def warn_typecheck_function_qualifiers_ignored : Warning< 5724 "'%0' qualifier on function type %1 has no effect">, 5725 InGroup<IgnoredQualifiers>; 5726def warn_typecheck_function_qualifiers_unspecified : Warning< 5727 "'%0' qualifier on function type %1 has unspecified behavior">; 5728def warn_typecheck_reference_qualifiers : Warning< 5729 "'%0' qualifier on reference type %1 has no effect">, 5730 InGroup<IgnoredQualifiers>; 5731def err_typecheck_invalid_restrict_not_pointer : Error< 5732 "restrict requires a pointer or reference (%0 is invalid)">; 5733def err_typecheck_invalid_restrict_not_pointer_noarg : Error< 5734 "restrict requires a pointer or reference">; 5735def err_typecheck_invalid_restrict_invalid_pointee : Error< 5736 "pointer to function type %0 may not be 'restrict' qualified">; 5737def ext_typecheck_zero_array_size : Extension< 5738 "zero size arrays are an extension">, InGroup<ZeroLengthArray>; 5739def err_typecheck_zero_array_size : Error< 5740 "zero-length arrays are not permitted in C++">; 5741def err_array_size_non_int : Error<"size of array has non-integer type %0">; 5742def err_init_element_not_constant : Error< 5743 "initializer element is not a compile-time constant">; 5744def ext_aggregate_init_not_constant : Extension< 5745 "initializer for aggregate is not a compile-time constant">, InGroup<C99>; 5746def err_local_cant_init : Error< 5747 "'__local' variable cannot have an initializer">; 5748def err_loader_uninitialized_cant_init 5749 : Error<"variable with 'loader_uninitialized' attribute cannot have an " 5750 "initializer">; 5751def err_loader_uninitialized_trivial_ctor 5752 : Error<"variable with 'loader_uninitialized' attribute must have a " 5753 "trivial default constructor">; 5754def err_loader_uninitialized_redeclaration 5755 : Error<"redeclaration cannot add 'loader_uninitialized' attribute">; 5756def err_loader_uninitialized_extern_decl 5757 : Error<"variable %0 cannot be declared both 'extern' and with the " 5758 "'loader_uninitialized' attribute">; 5759def err_block_extern_cant_init : Error< 5760 "'extern' variable cannot have an initializer">; 5761def warn_extern_init : Warning<"'extern' variable has an initializer">, 5762 InGroup<DiagGroup<"extern-initializer">>; 5763def err_variable_object_no_init : Error< 5764 "variable-sized object may not be initialized">; 5765def err_excess_initializers : Error< 5766 "excess elements in %select{array|vector|scalar|union|struct}0 initializer">; 5767def ext_excess_initializers : ExtWarn< 5768 "excess elements in %select{array|vector|scalar|union|struct}0 initializer">, 5769 InGroup<ExcessInitializers>; 5770def err_excess_initializers_for_sizeless_type : Error< 5771 "excess elements in initializer for indivisible sizeless type %0">; 5772def ext_excess_initializers_for_sizeless_type : ExtWarn< 5773 "excess elements in initializer for indivisible sizeless type %0">, 5774 InGroup<ExcessInitializers>; 5775def err_excess_initializers_in_char_array_initializer : Error< 5776 "excess elements in char array initializer">; 5777def ext_excess_initializers_in_char_array_initializer : ExtWarn< 5778 "excess elements in char array initializer">, 5779 InGroup<ExcessInitializers>; 5780def err_initializer_string_for_char_array_too_long : Error< 5781 "initializer-string for char array is too long">; 5782def ext_initializer_string_for_char_array_too_long : ExtWarn< 5783 "initializer-string for char array is too long">, 5784 InGroup<ExcessInitializers>; 5785def warn_missing_field_initializers : Warning< 5786 "missing field %0 initializer">, 5787 InGroup<MissingFieldInitializers>, DefaultIgnore; 5788def warn_braces_around_init : Warning< 5789 "braces around %select{scalar |}0initializer">, 5790 InGroup<DiagGroup<"braced-scalar-init">>; 5791def ext_many_braces_around_init : ExtWarn< 5792 "too many braces around %select{scalar |}0initializer">, 5793 InGroup<DiagGroup<"many-braces-around-scalar-init">>, SFINAEFailure; 5794def ext_complex_component_init : Extension< 5795 "complex initialization specifying real and imaginary components " 5796 "is an extension">, InGroup<DiagGroup<"complex-component-init">>; 5797def err_empty_scalar_initializer : Error<"scalar initializer cannot be empty">; 5798def err_empty_sizeless_initializer : Error< 5799 "initializer for sizeless type %0 cannot be empty">; 5800def warn_cxx98_compat_empty_scalar_initializer : Warning< 5801 "scalar initialized from empty initializer list is incompatible with C++98">, 5802 InGroup<CXX98Compat>, DefaultIgnore; 5803def warn_cxx98_compat_empty_sizeless_initializer : Warning< 5804 "initializing %0 from an empty initializer list is incompatible with C++98">, 5805 InGroup<CXX98Compat>, DefaultIgnore; 5806def warn_cxx98_compat_reference_list_init : Warning< 5807 "reference initialized from initializer list is incompatible with C++98">, 5808 InGroup<CXX98Compat>, DefaultIgnore; 5809def warn_cxx98_compat_initializer_list_init : Warning< 5810 "initialization of initializer_list object is incompatible with C++98">, 5811 InGroup<CXX98Compat>, DefaultIgnore; 5812def warn_cxx98_compat_ctor_list_init : Warning< 5813 "constructor call from initializer list is incompatible with C++98">, 5814 InGroup<CXX98Compat>, DefaultIgnore; 5815def err_illegal_initializer : Error< 5816 "illegal initializer (only variables can be initialized)">; 5817def err_illegal_initializer_type : Error<"illegal initializer type %0">; 5818def ext_init_list_type_narrowing : ExtWarn< 5819 "type %0 cannot be narrowed to %1 in initializer list">, 5820 InGroup<CXX11Narrowing>, DefaultError, SFINAEFailure; 5821def ext_init_list_variable_narrowing : ExtWarn< 5822 "non-constant-expression cannot be narrowed from type %0 to %1 in " 5823 "initializer list">, InGroup<CXX11Narrowing>, DefaultError, SFINAEFailure; 5824def ext_init_list_constant_narrowing : ExtWarn< 5825 "constant expression evaluates to %0 which cannot be narrowed to type %1">, 5826 InGroup<CXX11Narrowing>, DefaultError, SFINAEFailure; 5827def warn_init_list_type_narrowing : Warning< 5828 "type %0 cannot be narrowed to %1 in initializer list in C++11">, 5829 InGroup<CXX11Narrowing>, DefaultIgnore; 5830def warn_init_list_variable_narrowing : Warning< 5831 "non-constant-expression cannot be narrowed from type %0 to %1 in " 5832 "initializer list in C++11">, 5833 InGroup<CXX11Narrowing>, DefaultIgnore; 5834def warn_init_list_constant_narrowing : Warning< 5835 "constant expression evaluates to %0 which cannot be narrowed to type %1 in " 5836 "C++11">, 5837 InGroup<CXX11Narrowing>, DefaultIgnore; 5838def note_init_list_narrowing_silence : Note< 5839 "insert an explicit cast to silence this issue">; 5840def err_init_objc_class : Error< 5841 "cannot initialize Objective-C class type %0">; 5842def err_implicit_empty_initializer : Error< 5843 "initializer for aggregate with no elements requires explicit braces">; 5844def err_bitfield_has_negative_width : Error< 5845 "bit-field %0 has negative width (%1)">; 5846def err_anon_bitfield_has_negative_width : Error< 5847 "anonymous bit-field has negative width (%0)">; 5848def err_bitfield_has_zero_width : Error<"named bit-field %0 has zero width">; 5849def err_bitfield_width_exceeds_type_width : Error< 5850 "width of%select{ anonymous|}0 bit-field%select{| %1}0 (%2 bits) exceeds the " 5851 "%select{width|size}3 of its type (%4 bit%s4)">; 5852def err_incorrect_number_of_vector_initializers : Error< 5853 "number of elements must be either one or match the size of the vector">; 5854 5855// Used by C++ which allows bit-fields that are wider than the type. 5856def warn_bitfield_width_exceeds_type_width: Warning< 5857 "width of bit-field %0 (%1 bits) exceeds the width of its type; value will " 5858 "be truncated to %2 bit%s2">, InGroup<BitFieldWidth>; 5859def err_bitfield_too_wide : Error< 5860 "%select{bit-field %1|anonymous bit-field}0 is too wide (%2 bits)">; 5861def warn_bitfield_too_small_for_enum : Warning< 5862 "bit-field %0 is not wide enough to store all enumerators of %1">, 5863 InGroup<BitFieldEnumConversion>, DefaultIgnore; 5864def note_widen_bitfield : Note< 5865 "widen this field to %0 bits to store all values of %1">; 5866def warn_unsigned_bitfield_assigned_signed_enum : Warning< 5867 "assigning value of signed enum type %1 to unsigned bit-field %0; " 5868 "negative enumerators of enum %1 will be converted to positive values">, 5869 InGroup<BitFieldEnumConversion>, DefaultIgnore; 5870def warn_signed_bitfield_enum_conversion : Warning< 5871 "signed bit-field %0 needs an extra bit to represent the largest positive " 5872 "enumerators of %1">, 5873 InGroup<BitFieldEnumConversion>, DefaultIgnore; 5874def note_change_bitfield_sign : Note< 5875 "consider making the bitfield type %select{unsigned|signed}0">; 5876 5877def warn_missing_braces : Warning< 5878 "suggest braces around initialization of subobject">, 5879 InGroup<MissingBraces>, DefaultIgnore; 5880 5881def err_redefinition_of_label : Error<"redefinition of label %0">; 5882def err_undeclared_label_use : Error<"use of undeclared label %0">; 5883def err_goto_ms_asm_label : Error< 5884 "cannot jump from this goto statement to label %0 inside an inline assembly block">; 5885def note_goto_ms_asm_label : Note< 5886 "inline assembly label %0 declared here">; 5887def warn_unused_label : Warning<"unused label %0">, 5888 InGroup<UnusedLabel>, DefaultIgnore; 5889 5890def err_continue_from_cond_var_init : Error< 5891 "cannot jump from this continue statement to the loop increment; " 5892 "jump bypasses initialization of loop condition variable">; 5893def err_goto_into_protected_scope : Error< 5894 "cannot jump from this goto statement to its label">; 5895def ext_goto_into_protected_scope : ExtWarn< 5896 "jump from this goto statement to its label is a Microsoft extension">, 5897 InGroup<MicrosoftGoto>; 5898def warn_cxx98_compat_goto_into_protected_scope : Warning< 5899 "jump from this goto statement to its label is incompatible with C++98">, 5900 InGroup<CXX98Compat>, DefaultIgnore; 5901def err_switch_into_protected_scope : Error< 5902 "cannot jump from switch statement to this case label">; 5903def warn_cxx98_compat_switch_into_protected_scope : Warning< 5904 "jump from switch statement to this case label is incompatible with C++98">, 5905 InGroup<CXX98Compat>, DefaultIgnore; 5906def err_indirect_goto_without_addrlabel : Error< 5907 "indirect goto in function with no address-of-label expressions">; 5908def err_indirect_goto_in_protected_scope : Error< 5909 "cannot jump from this %select{indirect|asm}0 goto statement to one of its possible targets">; 5910def warn_cxx98_compat_indirect_goto_in_protected_scope : Warning< 5911 "jump from this %select{indirect|asm}0 goto statement to one of its possible targets " 5912 "is incompatible with C++98">, InGroup<CXX98Compat>, DefaultIgnore; 5913def note_indirect_goto_target : Note< 5914 "possible target of %select{indirect|asm}0 goto statement">; 5915def note_protected_by_variable_init : Note< 5916 "jump bypasses variable initialization">; 5917def note_protected_by_variable_nontriv_destructor : Note< 5918 "jump bypasses variable with a non-trivial destructor">; 5919def note_protected_by_variable_non_pod : Note< 5920 "jump bypasses initialization of non-POD variable">; 5921def note_protected_by_cleanup : Note< 5922 "jump bypasses initialization of variable with __attribute__((cleanup))">; 5923def note_protected_by_vla_typedef : Note< 5924 "jump bypasses initialization of VLA typedef">; 5925def note_protected_by_vla_type_alias : Note< 5926 "jump bypasses initialization of VLA type alias">; 5927def note_protected_by_constexpr_if : Note< 5928 "jump enters controlled statement of constexpr if">; 5929def note_protected_by_if_available : Note< 5930 "jump enters controlled statement of if available">; 5931def note_protected_by_vla : Note< 5932 "jump bypasses initialization of variable length array">; 5933def note_protected_by_objc_fast_enumeration : Note< 5934 "jump enters Objective-C fast enumeration loop">; 5935def note_protected_by_objc_try : Note< 5936 "jump bypasses initialization of @try block">; 5937def note_protected_by_objc_catch : Note< 5938 "jump bypasses initialization of @catch block">; 5939def note_protected_by_objc_finally : Note< 5940 "jump bypasses initialization of @finally block">; 5941def note_protected_by_objc_synchronized : Note< 5942 "jump bypasses initialization of @synchronized block">; 5943def note_protected_by_objc_autoreleasepool : Note< 5944 "jump bypasses auto release push of @autoreleasepool block">; 5945def note_protected_by_cxx_try : Note< 5946 "jump bypasses initialization of try block">; 5947def note_protected_by_cxx_catch : Note< 5948 "jump bypasses initialization of catch block">; 5949def note_protected_by_seh_try : Note< 5950 "jump bypasses initialization of __try block">; 5951def note_protected_by_seh_except : Note< 5952 "jump bypasses initialization of __except block">; 5953def note_protected_by_seh_finally : Note< 5954 "jump bypasses initialization of __finally block">; 5955def note_protected_by___block : Note< 5956 "jump bypasses setup of __block variable">; 5957def note_protected_by_objc_strong_init : Note< 5958 "jump bypasses initialization of __strong variable">; 5959def note_protected_by_objc_weak_init : Note< 5960 "jump bypasses initialization of __weak variable">; 5961def note_protected_by_non_trivial_c_struct_init : Note< 5962 "jump bypasses initialization of variable of non-trivial C struct type">; 5963def note_enters_block_captures_cxx_obj : Note< 5964 "jump enters lifetime of block which captures a destructible C++ object">; 5965def note_enters_block_captures_strong : Note< 5966 "jump enters lifetime of block which strongly captures a variable">; 5967def note_enters_block_captures_weak : Note< 5968 "jump enters lifetime of block which weakly captures a variable">; 5969def note_enters_block_captures_non_trivial_c_struct : Note< 5970 "jump enters lifetime of block which captures a C struct that is non-trivial " 5971 "to destroy">; 5972def note_enters_compound_literal_scope : Note< 5973 "jump enters lifetime of a compound literal that is non-trivial to destruct">; 5974 5975def note_exits_cleanup : Note< 5976 "jump exits scope of variable with __attribute__((cleanup))">; 5977def note_exits_dtor : Note< 5978 "jump exits scope of variable with non-trivial destructor">; 5979def note_exits_temporary_dtor : Note< 5980 "jump exits scope of lifetime-extended temporary with non-trivial " 5981 "destructor">; 5982def note_exits___block : Note< 5983 "jump exits scope of __block variable">; 5984def note_exits_objc_try : Note< 5985 "jump exits @try block">; 5986def note_exits_objc_catch : Note< 5987 "jump exits @catch block">; 5988def note_exits_objc_finally : Note< 5989 "jump exits @finally block">; 5990def note_exits_objc_synchronized : Note< 5991 "jump exits @synchronized block">; 5992def note_exits_cxx_try : Note< 5993 "jump exits try block">; 5994def note_exits_cxx_catch : Note< 5995 "jump exits catch block">; 5996def note_exits_seh_try : Note< 5997 "jump exits __try block">; 5998def note_exits_seh_except : Note< 5999 "jump exits __except block">; 6000def note_exits_seh_finally : Note< 6001 "jump exits __finally block">; 6002def note_exits_objc_autoreleasepool : Note< 6003 "jump exits autoreleasepool block">; 6004def note_exits_objc_strong : Note< 6005 "jump exits scope of __strong variable">; 6006def note_exits_objc_weak : Note< 6007 "jump exits scope of __weak variable">; 6008def note_exits_block_captures_cxx_obj : Note< 6009 "jump exits lifetime of block which captures a destructible C++ object">; 6010def note_exits_block_captures_strong : Note< 6011 "jump exits lifetime of block which strongly captures a variable">; 6012def note_exits_block_captures_weak : Note< 6013 "jump exits lifetime of block which weakly captures a variable">; 6014def note_exits_block_captures_non_trivial_c_struct : Note< 6015 "jump exits lifetime of block which captures a C struct that is non-trivial " 6016 "to destroy">; 6017def note_exits_compound_literal_scope : Note< 6018 "jump exits lifetime of a compound literal that is non-trivial to destruct">; 6019 6020def err_func_returning_qualified_void : ExtWarn< 6021 "function cannot return qualified void type %0">, 6022 InGroup<DiagGroup<"qualified-void-return-type">>; 6023def err_func_returning_array_function : Error< 6024 "function cannot return %select{array|function}0 type %1">; 6025def err_field_declared_as_function : Error<"field %0 declared as a function">; 6026def err_field_incomplete_or_sizeless : Error< 6027 "field has %select{incomplete|sizeless}0 type %1">; 6028def ext_variable_sized_type_in_struct : ExtWarn< 6029 "field %0 with variable sized type %1 not at the end of a struct or class is" 6030 " a GNU extension">, InGroup<GNUVariableSizedTypeNotAtEnd>; 6031 6032def ext_c99_flexible_array_member : Extension< 6033 "flexible array members are a C99 feature">, InGroup<C99>; 6034def err_flexible_array_virtual_base : Error< 6035 "flexible array member %0 not allowed in " 6036 "%select{struct|interface|union|class|enum}1 which has a virtual base class">; 6037def err_flexible_array_empty_aggregate : Error< 6038 "flexible array member %0 not allowed in otherwise empty " 6039 "%select{struct|interface|union|class|enum}1">; 6040def err_flexible_array_has_nontrivial_dtor : Error< 6041 "flexible array member %0 of type %1 with non-trivial destruction">; 6042def ext_flexible_array_in_struct : Extension< 6043 "%0 may not be nested in a struct due to flexible array member">, 6044 InGroup<FlexibleArrayExtensions>; 6045def ext_flexible_array_in_array : Extension< 6046 "%0 may not be used as an array element due to flexible array member">, 6047 InGroup<FlexibleArrayExtensions>; 6048def err_flexible_array_init : Error< 6049 "initialization of flexible array member is not allowed">; 6050def ext_flexible_array_empty_aggregate_ms : Extension< 6051 "flexible array member %0 in otherwise empty " 6052 "%select{struct|interface|union|class|enum}1 is a Microsoft extension">, 6053 InGroup<MicrosoftFlexibleArray>; 6054def err_flexible_array_union : Error< 6055 "flexible array member %0 in a union is not allowed">; 6056def ext_flexible_array_union_ms : Extension< 6057 "flexible array member %0 in a union is a Microsoft extension">, 6058 InGroup<MicrosoftFlexibleArray>; 6059def ext_flexible_array_empty_aggregate_gnu : Extension< 6060 "flexible array member %0 in otherwise empty " 6061 "%select{struct|interface|union|class|enum}1 is a GNU extension">, 6062 InGroup<GNUEmptyStruct>; 6063def ext_flexible_array_union_gnu : Extension< 6064 "flexible array member %0 in a union is a GNU extension">, InGroup<GNUFlexibleArrayUnionMember>; 6065 6066def err_flexible_array_not_at_end : Error< 6067 "flexible array member %0 with type %1 is not at the end of" 6068 " %select{struct|interface|union|class|enum}2">; 6069def err_objc_variable_sized_type_not_at_end : Error< 6070 "field %0 with variable sized type %1 is not at the end of class">; 6071def note_next_field_declaration : Note< 6072 "next field declaration is here">; 6073def note_next_ivar_declaration : Note< 6074 "next %select{instance variable declaration|synthesized instance variable}0" 6075 " is here">; 6076def err_synthesize_variable_sized_ivar : Error< 6077 "synthesized property with variable size type %0" 6078 " requires an existing instance variable">; 6079def err_flexible_array_arc_retainable : Error< 6080 "ARC forbids flexible array members with retainable object type">; 6081def warn_variable_sized_ivar_visibility : Warning< 6082 "field %0 with variable sized type %1 is not visible to subclasses and" 6083 " can conflict with their instance variables">, InGroup<ObjCFlexibleArray>; 6084def warn_superclass_variable_sized_type_not_at_end : Warning< 6085 "field %0 can overwrite instance variable %1 with variable sized type %2" 6086 " in superclass %3">, InGroup<ObjCFlexibleArray>; 6087 6088let CategoryName = "ARC Semantic Issue" in { 6089 6090// ARC-mode diagnostics. 6091 6092let CategoryName = "ARC Weak References" in { 6093 6094def err_arc_weak_no_runtime : Error< 6095 "cannot create __weak reference because the current deployment target " 6096 "does not support weak references">; 6097def err_arc_weak_disabled : Error< 6098 "cannot create __weak reference in file using manual reference counting">; 6099def err_synthesizing_arc_weak_property_disabled : Error< 6100 "cannot synthesize weak property in file using manual reference counting">; 6101def err_synthesizing_arc_weak_property_no_runtime : Error< 6102 "cannot synthesize weak property because the current deployment target " 6103 "does not support weak references">; 6104def err_arc_unsupported_weak_class : Error< 6105 "class is incompatible with __weak references">; 6106def err_arc_weak_unavailable_assign : Error< 6107 "assignment of a weak-unavailable object to a __weak object">; 6108def err_arc_weak_unavailable_property : Error< 6109 "synthesizing __weak instance variable of type %0, which does not " 6110 "support weak references">; 6111def note_implemented_by_class : Note< 6112 "when implemented by class %0">; 6113def err_arc_convesion_of_weak_unavailable : Error< 6114 "%select{implicit conversion|cast}0 of weak-unavailable object of type %1 to" 6115 " a __weak object of type %2">; 6116 6117} // end "ARC Weak References" category 6118 6119let CategoryName = "ARC Restrictions" in { 6120 6121def err_unavailable_in_arc : Error< 6122 "%0 is unavailable in ARC">; 6123def note_arc_forbidden_type : Note< 6124 "declaration uses type that is ill-formed in ARC">; 6125def note_performs_forbidden_arc_conversion : Note< 6126 "inline function performs a conversion which is forbidden in ARC">; 6127def note_arc_init_returns_unrelated : Note< 6128 "init method must return a type related to its receiver type">; 6129def note_arc_weak_disabled : Note< 6130 "declaration uses __weak, but ARC is disabled">; 6131def note_arc_weak_no_runtime : Note<"declaration uses __weak, which " 6132 "the current deployment target does not support">; 6133def note_arc_field_with_ownership : Note< 6134 "field has non-trivial ownership qualification">; 6135 6136def err_arc_illegal_explicit_message : Error< 6137 "ARC forbids explicit message send of %0">; 6138def err_arc_unused_init_message : Error< 6139 "the result of a delegate init call must be immediately returned " 6140 "or assigned to 'self'">; 6141def err_arc_mismatched_cast : Error< 6142 "%select{implicit conversion|cast}0 of " 6143 "%select{%2|a non-Objective-C pointer type %2|a block pointer|" 6144 "an Objective-C pointer|an indirect pointer to an Objective-C pointer}1" 6145 " to %3 is disallowed with ARC">; 6146def err_arc_nolifetime_behavior : Error< 6147 "explicit ownership qualifier on cast result has no effect">; 6148def err_arc_objc_property_default_assign_on_object : Error< 6149 "ARC forbids synthesizing a property of an Objective-C object " 6150 "with unspecified ownership or storage attribute">; 6151def err_arc_illegal_selector : Error< 6152 "ARC forbids use of %0 in a @selector">; 6153def err_arc_illegal_method_def : Error< 6154 "ARC forbids %select{implementation|synthesis}0 of %1">; 6155def warn_arc_strong_pointer_objc_pointer : Warning< 6156 "method parameter of type %0 with no explicit ownership">, 6157 InGroup<DiagGroup<"explicit-ownership-type">>, DefaultIgnore; 6158 6159} // end "ARC Restrictions" category 6160 6161def err_arc_lost_method_convention : Error< 6162 "method was declared as %select{an 'alloc'|a 'copy'|an 'init'|a 'new'}0 " 6163 "method, but its implementation doesn't match because %select{" 6164 "its result type is not an object pointer|" 6165 "its result type is unrelated to its receiver type}1">; 6166def note_arc_lost_method_convention : Note<"declaration in interface">; 6167def err_arc_gained_method_convention : Error< 6168 "method implementation does not match its declaration">; 6169def note_arc_gained_method_convention : Note< 6170 "declaration in interface is not in the '%select{alloc|copy|init|new}0' " 6171 "family because %select{its result type is not an object pointer|" 6172 "its result type is unrelated to its receiver type}1">; 6173def err_typecheck_arc_assign_self : Error< 6174 "cannot assign to 'self' outside of a method in the init family">; 6175def err_typecheck_arc_assign_self_class_method : Error< 6176 "cannot assign to 'self' in a class method">; 6177def err_typecheck_arr_assign_enumeration : Error< 6178 "fast enumeration variables cannot be modified in ARC by default; " 6179 "declare the variable __strong to allow this">; 6180def err_typecheck_arc_assign_externally_retained : Error< 6181 "variable declared with 'objc_externally_retained' " 6182 "cannot be modified in ARC">; 6183def warn_arc_retained_assign : Warning< 6184 "assigning retained object to %select{weak|unsafe_unretained}0 " 6185 "%select{property|variable}1" 6186 "; object will be released after assignment">, 6187 InGroup<ARCUnsafeRetainedAssign>; 6188def warn_arc_retained_property_assign : Warning< 6189 "assigning retained object to unsafe property" 6190 "; object will be released after assignment">, 6191 InGroup<ARCUnsafeRetainedAssign>; 6192def warn_arc_literal_assign : Warning< 6193 "assigning %select{array literal|dictionary literal|numeric literal|boxed expression|<should not happen>|block literal}0" 6194 " to a weak %select{property|variable}1" 6195 "; object will be released after assignment">, 6196 InGroup<ARCUnsafeRetainedAssign>; 6197def err_arc_new_array_without_ownership : Error< 6198 "'new' cannot allocate an array of %0 with no explicit ownership">; 6199def err_arc_autoreleasing_var : Error< 6200 "%select{__block variables|global variables|fields|instance variables}0 cannot have " 6201 "__autoreleasing ownership">; 6202def err_arc_autoreleasing_capture : Error< 6203 "cannot capture __autoreleasing variable in a " 6204 "%select{block|lambda by copy}0">; 6205def err_arc_thread_ownership : Error< 6206 "thread-local variable has non-trivial ownership: type is %0">; 6207def err_arc_indirect_no_ownership : Error< 6208 "%select{pointer|reference}1 to non-const type %0 with no explicit ownership">; 6209def err_arc_array_param_no_ownership : Error< 6210 "must explicitly describe intended ownership of an object array parameter">; 6211def err_arc_pseudo_dtor_inconstant_quals : Error< 6212 "pseudo-destructor destroys object of type %0 with inconsistently-qualified " 6213 "type %1">; 6214def err_arc_init_method_unrelated_result_type : Error< 6215 "init methods must return a type related to the receiver type">; 6216def err_arc_nonlocal_writeback : Error< 6217 "passing address of %select{non-local|non-scalar}0 object to " 6218 "__autoreleasing parameter for write-back">; 6219def err_arc_method_not_found : Error< 6220 "no known %select{instance|class}1 method for selector %0">; 6221def err_arc_receiver_forward_class : Error< 6222 "receiver %0 for class message is a forward declaration">; 6223def err_arc_may_not_respond : Error< 6224 "no visible @interface for %0 declares the selector %1">; 6225def err_arc_receiver_forward_instance : Error< 6226 "receiver type %0 for instance message is a forward declaration">; 6227def warn_receiver_forward_instance : Warning< 6228 "receiver type %0 for instance message is a forward declaration">, 6229 InGroup<ForwardClassReceiver>, DefaultIgnore; 6230def err_arc_collection_forward : Error< 6231 "collection expression type %0 is a forward declaration">; 6232def err_arc_multiple_method_decl : Error< 6233 "multiple methods named %0 found with mismatched result, " 6234 "parameter type or attributes">; 6235def warn_arc_lifetime_result_type : Warning< 6236 "ARC %select{unused|__unsafe_unretained|__strong|__weak|__autoreleasing}0 " 6237 "lifetime qualifier on return type is ignored">, 6238 InGroup<IgnoredQualifiers>; 6239 6240let CategoryName = "ARC Retain Cycle" in { 6241 6242def warn_arc_retain_cycle : Warning< 6243 "capturing %0 strongly in this block is likely to lead to a retain cycle">, 6244 InGroup<ARCRetainCycles>; 6245def note_arc_retain_cycle_owner : Note< 6246 "block will be retained by %select{the captured object|an object strongly " 6247 "retained by the captured object}0">; 6248 6249} // end "ARC Retain Cycle" category 6250 6251def warn_arc_object_memaccess : Warning< 6252 "%select{destination for|source of}0 this %1 call is a pointer to " 6253 "ownership-qualified type %2">, InGroup<ARCNonPodMemAccess>; 6254 6255let CategoryName = "ARC and @properties" in { 6256 6257def err_arc_strong_property_ownership : Error< 6258 "existing instance variable %1 for strong property %0 may not be " 6259 "%select{|__unsafe_unretained||__weak}2">; 6260def err_arc_assign_property_ownership : Error< 6261 "existing instance variable %1 for property %0 with %select{unsafe_unretained|assign}2 " 6262 "attribute must be __unsafe_unretained">; 6263def err_arc_inconsistent_property_ownership : Error< 6264 "%select{|unsafe_unretained|strong|weak}1 property %0 may not also be " 6265 "declared %select{|__unsafe_unretained|__strong|__weak|__autoreleasing}2">; 6266 6267} // end "ARC and @properties" category 6268 6269def warn_block_capture_autoreleasing : Warning< 6270 "block captures an autoreleasing out-parameter, which may result in " 6271 "use-after-free bugs">, 6272 InGroup<BlockCaptureAutoReleasing>; 6273def note_declare_parameter_strong : Note< 6274 "declare the parameter __strong or capture a __block __strong variable to " 6275 "keep values alive across autorelease pools">; 6276 6277def err_arc_atomic_ownership : Error< 6278 "cannot perform atomic operation on a pointer to type %0: type has " 6279 "non-trivial ownership">; 6280 6281let CategoryName = "ARC Casting Rules" in { 6282 6283def err_arc_bridge_cast_incompatible : Error< 6284 "incompatible types casting %0 to %1 with a %select{__bridge|" 6285 "__bridge_transfer|__bridge_retained}2 cast">; 6286def err_arc_bridge_cast_wrong_kind : Error< 6287 "cast of %select{Objective-C|block|C}0 pointer type %1 to " 6288 "%select{Objective-C|block|C}2 pointer type %3 cannot use %select{__bridge|" 6289 "__bridge_transfer|__bridge_retained}4">; 6290def err_arc_cast_requires_bridge : Error< 6291 "%select{cast|implicit conversion}0 of %select{Objective-C|block|C}1 " 6292 "pointer type %2 to %select{Objective-C|block|C}3 pointer type %4 " 6293 "requires a bridged cast">; 6294def note_arc_bridge : Note< 6295 "use __bridge to convert directly (no change in ownership)">; 6296def note_arc_cstyle_bridge : Note< 6297 "use __bridge with C-style cast to convert directly (no change in ownership)">; 6298def note_arc_bridge_transfer : Note< 6299 "use %select{__bridge_transfer|CFBridgingRelease call}1 to transfer " 6300 "ownership of a +1 %0 into ARC">; 6301def note_arc_cstyle_bridge_transfer : Note< 6302 "use __bridge_transfer with C-style cast to transfer " 6303 "ownership of a +1 %0 into ARC">; 6304def note_arc_bridge_retained : Note< 6305 "use %select{__bridge_retained|CFBridgingRetain call}1 to make an " 6306 "ARC object available as a +1 %0">; 6307def note_arc_cstyle_bridge_retained : Note< 6308 "use __bridge_retained with C-style cast to make an " 6309 "ARC object available as a +1 %0">; 6310 6311} // ARC Casting category 6312 6313} // ARC category name 6314 6315def err_flexible_array_init_needs_braces : Error< 6316 "flexible array requires brace-enclosed initializer">; 6317def err_illegal_decl_array_of_functions : Error< 6318 "'%0' declared as array of functions of type %1">; 6319def err_array_incomplete_or_sizeless_type : Error< 6320 "array has %select{incomplete|sizeless}0 element type %1">; 6321def err_illegal_message_expr_incomplete_type : Error< 6322 "Objective-C message has incomplete result type %0">; 6323def err_illegal_decl_array_of_references : Error< 6324 "'%0' declared as array of references of type %1">; 6325def err_decl_negative_array_size : Error< 6326 "'%0' declared as an array with a negative size">; 6327def err_array_static_outside_prototype : Error< 6328 "%0 used in array declarator outside of function prototype">; 6329def err_array_static_not_outermost : Error< 6330 "%0 used in non-outermost array type derivation">; 6331def err_array_star_outside_prototype : Error< 6332 "star modifier used outside of function prototype">; 6333def err_illegal_decl_pointer_to_reference : Error< 6334 "'%0' declared as a pointer to a reference of type %1">; 6335def err_illegal_decl_mempointer_to_reference : Error< 6336 "'%0' declared as a member pointer to a reference of type %1">; 6337def err_illegal_decl_mempointer_to_void : Error< 6338 "'%0' declared as a member pointer to void">; 6339def err_illegal_decl_mempointer_in_nonclass : Error< 6340 "'%0' does not point into a class">; 6341def err_mempointer_in_nonclass_type : Error< 6342 "member pointer refers into non-class type %0">; 6343def err_reference_to_void : Error<"cannot form a reference to 'void'">; 6344def err_nonfunction_block_type : Error< 6345 "block pointer to non-function type is invalid">; 6346def err_return_block_has_expr : Error<"void block should not return a value">; 6347def err_block_return_missing_expr : Error< 6348 "non-void block should return a value">; 6349def err_func_def_incomplete_result : Error< 6350 "incomplete result type %0 in function definition">; 6351def err_atomic_specifier_bad_type 6352 : Error<"_Atomic cannot be applied to " 6353 "%select{incomplete |array |function |reference |atomic |qualified " 6354 "|sizeless ||integer }0type " 6355 "%1 %select{|||||||which is not trivially copyable|}0">; 6356 6357// Expressions. 6358def ext_sizeof_alignof_function_type : Extension< 6359 "invalid application of '%0' to a function type">, InGroup<PointerArith>; 6360def ext_sizeof_alignof_void_type : Extension< 6361 "invalid application of '%0' to a void type">, InGroup<PointerArith>; 6362def err_opencl_sizeof_alignof_type : Error< 6363 "invalid application of '%0' to a void type">; 6364def err_sizeof_alignof_incomplete_or_sizeless_type : Error< 6365 "invalid application of '%0' to %select{an incomplete|sizeless}1 type %2">; 6366def err_sizeof_alignof_function_type : Error< 6367 "invalid application of '%0' to a function type">; 6368def err_openmp_default_simd_align_expr : Error< 6369 "invalid application of '__builtin_omp_required_simd_align' to an expression, only type is allowed">; 6370def err_sizeof_alignof_typeof_bitfield : Error< 6371 "invalid application of '%select{sizeof|alignof|typeof}0' to bit-field">; 6372def err_alignof_member_of_incomplete_type : Error< 6373 "invalid application of 'alignof' to a field of a class still being defined">; 6374def err_vecstep_non_scalar_vector_type : Error< 6375 "'vec_step' requires built-in scalar or vector type, %0 invalid">; 6376def err_offsetof_incomplete_type : Error< 6377 "offsetof of incomplete type %0">; 6378def err_offsetof_record_type : Error< 6379 "offsetof requires struct, union, or class type, %0 invalid">; 6380def err_offsetof_array_type : Error<"offsetof requires array type, %0 invalid">; 6381def ext_offsetof_non_pod_type : ExtWarn<"offset of on non-POD type %0">, 6382 InGroup<InvalidOffsetof>; 6383def ext_offsetof_non_standardlayout_type : ExtWarn< 6384 "offset of on non-standard-layout type %0">, InGroup<InvalidOffsetof>; 6385def err_offsetof_bitfield : Error<"cannot compute offset of bit-field %0">; 6386def err_offsetof_field_of_virtual_base : Error< 6387 "invalid application of 'offsetof' to a field of a virtual base">; 6388def warn_sub_ptr_zero_size_types : Warning< 6389 "subtraction of pointers to type %0 of zero size has undefined behavior">, 6390 InGroup<PointerArith>; 6391def warn_pointer_arith_null_ptr : Warning< 6392 "performing pointer arithmetic on a null pointer has undefined behavior%select{| if the offset is nonzero}0">, 6393 InGroup<NullPointerArithmetic>, DefaultIgnore; 6394def warn_gnu_null_ptr_arith : Warning< 6395 "arithmetic on a null pointer treated as a cast from integer to pointer is a GNU extension">, 6396 InGroup<NullPointerArithmetic>, DefaultIgnore; 6397def warn_pointer_sub_null_ptr : Warning< 6398 "performing pointer subtraction with a null pointer %select{has|may have}0 undefined behavior">, 6399 InGroup<NullPointerSubtraction>, DefaultIgnore; 6400def err_kernel_invalidates_sycl_unique_stable_name 6401 : Error<"kernel instantiation changes the result of an evaluated " 6402 "'__builtin_sycl_unique_stable_name'">; 6403def note_sycl_unique_stable_name_evaluated_here 6404 : Note<"'__builtin_sycl_unique_stable_name' evaluated here">; 6405 6406def warn_floatingpoint_eq : Warning< 6407 "comparing floating point with == or != is unsafe">, 6408 InGroup<DiagGroup<"float-equal">>, DefaultIgnore; 6409 6410def warn_remainder_division_by_zero : Warning< 6411 "%select{remainder|division}0 by zero is undefined">, 6412 InGroup<DivZero>; 6413def warn_shift_lhs_negative : Warning<"shifting a negative signed value is undefined">, 6414 InGroup<DiagGroup<"shift-negative-value">>; 6415def warn_shift_negative : Warning<"shift count is negative">, 6416 InGroup<DiagGroup<"shift-count-negative">>; 6417def warn_shift_gt_typewidth : Warning<"shift count >= width of type">, 6418 InGroup<DiagGroup<"shift-count-overflow">>; 6419def warn_shift_result_gt_typewidth : Warning< 6420 "signed shift result (%0) requires %1 bits to represent, but %2 only has " 6421 "%3 bits">, InGroup<DiagGroup<"shift-overflow">>; 6422def warn_shift_result_sets_sign_bit : Warning< 6423 "signed shift result (%0) sets the sign bit of the shift expression's " 6424 "type (%1) and becomes negative">, 6425 InGroup<DiagGroup<"shift-sign-overflow">>, DefaultIgnore; 6426 6427def warn_precedence_bitwise_rel : Warning< 6428 "%0 has lower precedence than %1; %1 will be evaluated first">, 6429 InGroup<Parentheses>; 6430def note_precedence_bitwise_first : Note< 6431 "place parentheses around the %0 expression to evaluate it first">; 6432def note_precedence_silence : Note< 6433 "place parentheses around the '%0' expression to silence this warning">; 6434 6435def warn_precedence_conditional : Warning< 6436 "operator '?:' has lower precedence than '%0'; '%0' will be evaluated first">, 6437 InGroup<Parentheses>; 6438def warn_precedence_bitwise_conditional : Warning< 6439 "operator '?:' has lower precedence than '%0'; '%0' will be evaluated first">, 6440 InGroup<BitwiseConditionalParentheses>; 6441def note_precedence_conditional_first : Note< 6442 "place parentheses around the '?:' expression to evaluate it first">; 6443 6444def warn_enum_constant_in_bool_context : Warning< 6445 "converting the enum constant to a boolean">, 6446 InGroup<IntInBoolContext>, DefaultIgnore; 6447def warn_left_shift_in_bool_context : Warning< 6448 "converting the result of '<<' to a boolean; did you mean '(%0) != 0'?">, 6449 InGroup<IntInBoolContext>, DefaultIgnore; 6450def warn_logical_instead_of_bitwise : Warning< 6451 "use of logical '%0' with constant operand">, 6452 InGroup<DiagGroup<"constant-logical-operand">>; 6453def note_logical_instead_of_bitwise_change_operator : Note< 6454 "use '%0' for a bitwise operation">; 6455def note_logical_instead_of_bitwise_remove_constant : Note< 6456 "remove constant to silence this warning">; 6457 6458def warn_bitwise_op_in_bitwise_op : Warning< 6459 "'%0' within '%1'">, InGroup<BitwiseOpParentheses>, DefaultIgnore; 6460 6461def warn_logical_and_in_logical_or : Warning< 6462 "'&&' within '||'">, InGroup<LogicalOpParentheses>, DefaultIgnore; 6463 6464def warn_overloaded_shift_in_comparison :Warning< 6465 "overloaded operator %select{>>|<<}0 has higher precedence than " 6466 "comparison operator">, 6467 InGroup<OverloadedShiftOpParentheses>; 6468def note_evaluate_comparison_first :Note< 6469 "place parentheses around comparison expression to evaluate it first">; 6470 6471def note_concatenated_string_literal_silence :Note< 6472 "place parentheses around the string literal to silence warning">; 6473 6474def warn_addition_in_bitshift : Warning< 6475 "operator '%0' has lower precedence than '%1'; " 6476 "'%1' will be evaluated first">, InGroup<ShiftOpParentheses>; 6477 6478def warn_self_assignment_builtin : Warning< 6479 "explicitly assigning value of variable of type %0 to itself">, 6480 InGroup<SelfAssignment>, DefaultIgnore; 6481def warn_self_assignment_overloaded : Warning< 6482 "explicitly assigning value of variable of type %0 to itself">, 6483 InGroup<SelfAssignmentOverloaded>, DefaultIgnore; 6484def warn_self_move : Warning< 6485 "explicitly moving variable of type %0 to itself">, 6486 InGroup<SelfMove>, DefaultIgnore; 6487 6488def warn_redundant_move_on_return : Warning< 6489 "redundant move in return statement">, 6490 InGroup<RedundantMove>, DefaultIgnore; 6491def warn_pessimizing_move_on_return : Warning< 6492 "moving a local object in a return statement prevents copy elision">, 6493 InGroup<PessimizingMove>, DefaultIgnore; 6494def warn_pessimizing_move_on_initialization : Warning< 6495 "moving a temporary object prevents copy elision">, 6496 InGroup<PessimizingMove>, DefaultIgnore; 6497def note_remove_move : Note<"remove std::move call here">; 6498 6499def warn_string_plus_int : Warning< 6500 "adding %0 to a string does not append to the string">, 6501 InGroup<StringPlusInt>; 6502def warn_string_plus_char : Warning< 6503 "adding %0 to a string pointer does not append to the string">, 6504 InGroup<StringPlusChar>; 6505def note_string_plus_scalar_silence : Note< 6506 "use array indexing to silence this warning">; 6507 6508def warn_sizeof_array_param : Warning< 6509 "sizeof on array function parameter will return size of %0 instead of %1">, 6510 InGroup<SizeofArrayArgument>; 6511 6512def warn_sizeof_array_decay : Warning< 6513 "sizeof on pointer operation will return size of %0 instead of %1">, 6514 InGroup<SizeofArrayDecay>; 6515 6516def err_sizeof_nonfragile_interface : Error< 6517 "application of '%select{alignof|sizeof}1' to interface %0 is " 6518 "not supported on this architecture and platform">; 6519def err_atdef_nonfragile_interface : Error< 6520 "use of @defs is not supported on this architecture and platform">; 6521def err_subscript_nonfragile_interface : Error< 6522 "subscript requires size of interface %0, which is not constant for " 6523 "this architecture and platform">; 6524 6525def err_arithmetic_nonfragile_interface : Error< 6526 "arithmetic on pointer to interface %0, which is not a constant size for " 6527 "this architecture and platform">; 6528 6529def warn_deprecated_comma_subscript : Warning< 6530 "top-level comma expression in array subscript is deprecated">, 6531 InGroup<DeprecatedCommaSubscript>; 6532 6533def ext_subscript_non_lvalue : Extension< 6534 "ISO C90 does not allow subscripting non-lvalue array">; 6535def err_typecheck_subscript_value : Error< 6536 "subscripted value is not an array, pointer, or vector">; 6537def err_typecheck_subscript_not_integer : Error< 6538 "array subscript is not an integer">; 6539def err_subscript_function_type : Error< 6540 "subscript of pointer to function type %0">; 6541def err_subscript_incomplete_or_sizeless_type : Error< 6542 "subscript of pointer to %select{incomplete|sizeless}0 type %1">; 6543def err_dereference_incomplete_type : Error< 6544 "dereference of pointer to incomplete type %0">; 6545def ext_gnu_subscript_void_type : Extension< 6546 "subscript of a pointer to void is a GNU extension">, InGroup<PointerArith>; 6547def err_typecheck_member_reference_struct_union : Error< 6548 "member reference base type %0 is not a structure or union">; 6549def err_typecheck_member_reference_ivar : Error< 6550 "%0 does not have a member named %1">; 6551def err_arc_weak_ivar_access : Error< 6552 "dereferencing a __weak pointer is not allowed due to possible " 6553 "null value caused by race condition, assign it to strong variable first">; 6554def err_typecheck_member_reference_arrow : Error< 6555 "member reference type %0 is not a pointer">; 6556def err_typecheck_member_reference_suggestion : Error< 6557 "member reference type %0 is %select{a|not a}1 pointer; did you mean to use '%select{->|.}1'?">; 6558def note_typecheck_member_reference_suggestion : Note< 6559 "did you mean to use '.' instead?">; 6560def note_member_reference_arrow_from_operator_arrow : Note< 6561 "'->' applied to return value of the operator->() declared here">; 6562def err_typecheck_member_reference_type : Error< 6563 "cannot refer to type member %0 in %1 with '%select{.|->}2'">; 6564def err_typecheck_member_reference_unknown : Error< 6565 "cannot refer to member %0 in %1 with '%select{.|->}2'">; 6566def err_member_reference_needs_call : Error< 6567 "base of member reference is a function; perhaps you meant to call " 6568 "it%select{| with no arguments}0?">; 6569def warn_subscript_is_char : Warning<"array subscript is of type 'char'">, 6570 InGroup<CharSubscript>, DefaultIgnore; 6571 6572def err_typecheck_incomplete_tag : Error<"incomplete definition of type %0">; 6573def err_no_member : Error<"no member named %0 in %1">; 6574def err_no_member_overloaded_arrow : Error< 6575 "no member named %0 in %1; did you mean to use '->' instead of '.'?">; 6576 6577def err_member_not_yet_instantiated : Error< 6578 "no member %0 in %1; it has not yet been instantiated">; 6579def note_non_instantiated_member_here : Note< 6580 "not-yet-instantiated member is declared here">; 6581 6582def err_enumerator_does_not_exist : Error< 6583 "enumerator %0 does not exist in instantiation of %1">; 6584def note_enum_specialized_here : Note< 6585 "enum %0 was explicitly specialized here">; 6586 6587def err_specialization_not_primary_template : Error< 6588 "cannot reference member of primary template because deduced class " 6589 "template specialization %0 is %select{instantiated from a partial|" 6590 "an explicit}1 specialization">; 6591 6592def err_member_redeclared : Error<"class member cannot be redeclared">; 6593def ext_member_redeclared : ExtWarn<"class member cannot be redeclared">, 6594 InGroup<RedeclaredClassMember>; 6595def err_member_redeclared_in_instantiation : Error< 6596 "multiple overloads of %0 instantiate to the same signature %1">; 6597def err_member_name_of_class : Error<"member %0 has the same name as its class">; 6598def err_member_def_undefined_record : Error< 6599 "out-of-line definition of %0 from class %1 without definition">; 6600def err_member_decl_does_not_match : Error< 6601 "out-of-line %select{declaration|definition}2 of %0 " 6602 "does not match any declaration in %1">; 6603def err_friend_decl_with_def_arg_must_be_def : Error< 6604 "friend declaration specifying a default argument must be a definition">; 6605def err_friend_decl_with_def_arg_redeclared : Error< 6606 "friend declaration specifying a default argument must be the only declaration">; 6607def err_friend_decl_does_not_match : Error< 6608 "friend declaration of %0 does not match any declaration in %1">; 6609def err_member_decl_does_not_match_suggest : Error< 6610 "out-of-line %select{declaration|definition}2 of %0 " 6611 "does not match any declaration in %1; did you mean %3?">; 6612def err_member_def_does_not_match_ret_type : Error< 6613 "return type of out-of-line definition of %q0 differs from " 6614 "that in the declaration">; 6615def err_nonstatic_member_out_of_line : Error< 6616 "non-static data member defined out-of-line">; 6617def err_qualified_typedef_declarator : Error< 6618 "typedef declarator cannot be qualified">; 6619def err_qualified_param_declarator : Error< 6620 "parameter declarator cannot be qualified">; 6621def ext_out_of_line_declaration : ExtWarn< 6622 "out-of-line declaration of a member must be a definition">, 6623 InGroup<OutOfLineDeclaration>, DefaultError; 6624def err_member_extra_qualification : Error< 6625 "extra qualification on member %0">; 6626def warn_member_extra_qualification : Warning< 6627 err_member_extra_qualification.Text>, InGroup<MicrosoftExtraQualification>; 6628def warn_namespace_member_extra_qualification : Warning< 6629 "extra qualification on member %0">, 6630 InGroup<DiagGroup<"extra-qualification">>; 6631def err_member_qualification : Error< 6632 "non-friend class member %0 cannot have a qualified name">; 6633def note_member_def_close_match : Note<"member declaration nearly matches">; 6634def note_member_def_close_const_match : Note< 6635 "member declaration does not match because " 6636 "it %select{is|is not}0 const qualified">; 6637def note_member_def_close_param_match : Note< 6638 "type of %ordinal0 parameter of member declaration does not match definition" 6639 "%diff{ ($ vs $)|}1,2">; 6640def note_local_decl_close_match : Note<"local declaration nearly matches">; 6641def note_local_decl_close_param_match : Note< 6642 "type of %ordinal0 parameter of local declaration does not match definition" 6643 "%diff{ ($ vs $)|}1,2">; 6644def err_typecheck_ivar_variable_size : Error< 6645 "instance variables must have a constant size">; 6646def err_ivar_reference_type : Error< 6647 "instance variables cannot be of reference type">; 6648def err_typecheck_illegal_increment_decrement : Error< 6649 "cannot %select{decrement|increment}1 value of type %0">; 6650def err_typecheck_expect_int : Error< 6651 "used type %0 where integer is required">; 6652def err_typecheck_arithmetic_incomplete_or_sizeless_type : Error< 6653 "arithmetic on a pointer to %select{an incomplete|sizeless}0 type %1">; 6654def err_typecheck_pointer_arith_function_type : Error< 6655 "arithmetic on%select{ a|}0 pointer%select{|s}0 to%select{ the|}2 " 6656 "function type%select{|s}2 %1%select{| and %3}2">; 6657def err_typecheck_pointer_arith_void_type : Error< 6658 "arithmetic on%select{ a|}0 pointer%select{|s}0 to void">; 6659def err_typecheck_decl_incomplete_type : Error< 6660 "variable has incomplete type %0">; 6661def ext_typecheck_decl_incomplete_type : ExtWarn< 6662 "tentative definition of variable with internal linkage has incomplete non-array type %0">, 6663 InGroup<DiagGroup<"tentative-definition-incomplete-type">>; 6664def err_tentative_def_incomplete_type : Error< 6665 "tentative definition has type %0 that is never completed">; 6666def warn_tentative_incomplete_array : Warning< 6667 "tentative array definition assumed to have one element">; 6668def err_typecheck_incomplete_array_needs_initializer : Error< 6669 "definition of variable with array type needs an explicit size " 6670 "or an initializer">; 6671def err_array_init_not_init_list : Error< 6672 "array initializer must be an initializer " 6673 "list%select{| or string literal| or wide string literal}0">; 6674def err_array_init_narrow_string_into_wchar : Error< 6675 "initializing wide char array with non-wide string literal">; 6676def err_array_init_wide_string_into_char : Error< 6677 "initializing char array with wide string literal">; 6678def err_array_init_incompat_wide_string_into_wchar : Error< 6679 "initializing wide char array with incompatible wide string literal">; 6680def err_array_init_plain_string_into_char8_t : Error< 6681 "initializing 'char8_t' array with plain string literal">; 6682def note_array_init_plain_string_into_char8_t : Note< 6683 "add 'u8' prefix to form a 'char8_t' string literal">; 6684def err_array_init_utf8_string_into_char : Error< 6685 "%select{|ISO C++20 does not permit }0initialization of char array with " 6686 "UTF-8 string literal%select{ is not permitted by '-fchar8_t'|}0">; 6687def warn_cxx20_compat_utf8_string : Warning< 6688 "type of UTF-8 string literal will change from array of const char to " 6689 "array of const char8_t in C++20">, InGroup<CXX20Compat>, DefaultIgnore; 6690def note_cxx20_compat_utf8_string_remove_u8 : Note< 6691 "remove 'u8' prefix to avoid a change of behavior; " 6692 "Clang encodes unprefixed narrow string literals as UTF-8">; 6693def err_array_init_different_type : Error< 6694 "cannot initialize array %diff{of type $ with array of type $|" 6695 "with different type of array}0,1">; 6696def err_array_init_non_constant_array : Error< 6697 "cannot initialize array %diff{of type $ with non-constant array of type $|" 6698 "with different type of array}0,1">; 6699def ext_array_init_copy : Extension< 6700 "initialization of an array " 6701 "%diff{of type $ from a compound literal of type $|" 6702 "from a compound literal}0,1 is a GNU extension">, InGroup<GNUCompoundLiteralInitializer>; 6703// This is intentionally not disabled by -Wno-gnu. 6704def ext_array_init_parens : ExtWarn< 6705 "parenthesized initialization of a member array is a GNU extension">, 6706 InGroup<DiagGroup<"gnu-array-member-paren-init">>, DefaultError; 6707def warn_deprecated_string_literal_conversion : Warning< 6708 "conversion from string literal to %0 is deprecated">, 6709 InGroup<CXX11CompatDeprecatedWritableStr>; 6710def ext_deprecated_string_literal_conversion : ExtWarn< 6711 "ISO C++11 does not allow conversion from string literal to %0">, 6712 InGroup<WritableStrings>, SFINAEFailure; 6713def err_realimag_invalid_type : Error<"invalid type %0 to %1 operator">; 6714def err_typecheck_sclass_fscope : Error< 6715 "illegal storage class on file-scoped variable">; 6716def warn_standalone_specifier : Warning<"'%0' ignored on this declaration">, 6717 InGroup<MissingDeclarations>; 6718def ext_standalone_specifier : ExtWarn<"'%0' is not permitted on a declaration " 6719 "of a type">, InGroup<MissingDeclarations>; 6720def err_standalone_class_nested_name_specifier : Error< 6721 "forward declaration of %select{class|struct|interface|union|enum}0 cannot " 6722 "have a nested name specifier">; 6723def err_typecheck_sclass_func : Error<"illegal storage class on function">; 6724def err_static_block_func : Error< 6725 "function declared in block scope cannot have 'static' storage class">; 6726def err_typecheck_address_of : Error<"address of %select{bit-field" 6727 "|vector element|property expression|register variable|matrix element}0 requested">; 6728def ext_typecheck_addrof_void : Extension< 6729 "ISO C forbids taking the address of an expression of type 'void'">; 6730def err_unqualified_pointer_member_function : Error< 6731 "must explicitly qualify name of member function when taking its address">; 6732def err_invalid_form_pointer_member_function : Error< 6733 "cannot create a non-constant pointer to member function">; 6734def err_address_of_function_with_pass_object_size_params: Error< 6735 "cannot take address of function %0 because parameter %1 has " 6736 "pass_object_size attribute">; 6737def err_parens_pointer_member_function : Error< 6738 "cannot parenthesize the name of a method when forming a member pointer">; 6739def err_typecheck_invalid_lvalue_addrof_addrof_function : Error< 6740 "extra '&' taking address of overloaded function">; 6741def err_typecheck_invalid_lvalue_addrof : Error< 6742 "cannot take the address of an rvalue of type %0">; 6743def ext_typecheck_addrof_temporary : ExtWarn< 6744 "taking the address of a temporary object of type %0">, 6745 InGroup<AddressOfTemporary>, DefaultError; 6746def err_typecheck_addrof_temporary : Error< 6747 "taking the address of a temporary object of type %0">; 6748def err_typecheck_addrof_dtor : Error< 6749 "taking the address of a destructor">; 6750def err_typecheck_unary_expr : Error< 6751 "invalid argument type %0 to unary expression">; 6752def err_typecheck_indirection_requires_pointer : Error< 6753 "indirection requires pointer operand (%0 invalid)">; 6754def ext_typecheck_indirection_through_void_pointer : ExtWarn< 6755 "ISO C++ does not allow indirection on operand of type %0">, 6756 InGroup<DiagGroup<"void-ptr-dereference">>; 6757def warn_indirection_through_null : Warning< 6758 "indirection of non-volatile null pointer will be deleted, not trap">, 6759 InGroup<NullDereference>; 6760def warn_binding_null_to_reference : Warning< 6761 "binding dereferenced null pointer to reference has undefined behavior">, 6762 InGroup<NullDereference>; 6763def note_indirection_through_null : Note< 6764 "consider using __builtin_trap() or qualifying pointer with 'volatile'">; 6765def warn_pointer_indirection_from_incompatible_type : Warning< 6766 "dereference of type %1 that was reinterpret_cast from type %0 has undefined " 6767 "behavior">, 6768 InGroup<UndefinedReinterpretCast>, DefaultIgnore; 6769def warn_taking_address_of_packed_member : Warning< 6770 "taking address of packed member %0 of class or structure %q1 may result in an unaligned pointer value">, 6771 InGroup<DiagGroup<"address-of-packed-member">>; 6772def warn_param_mismatched_alignment : Warning< 6773 "passing %0-byte aligned argument to %1-byte aligned parameter %2 of %3 may result in an unaligned pointer access">, 6774 InGroup<DiagGroup<"align-mismatch">>; 6775 6776def err_objc_object_assignment : Error< 6777 "cannot assign to class object (%0 invalid)">; 6778def err_typecheck_invalid_operands : Error< 6779 "invalid operands to binary expression (%0 and %1)">, Deferrable; 6780def note_typecheck_invalid_operands_converted : Note< 6781 "%select{first|second}0 operand was implicitly converted to type %1">; 6782def err_typecheck_logical_vector_expr_gnu_cpp_restrict : Error< 6783 "logical expression with vector %select{type %1 and non-vector type %2|types" 6784 " %1 and %2}0 is only supported in C++">; 6785def err_typecheck_sub_ptr_compatible : Error< 6786 "%diff{$ and $ are not pointers to compatible types|" 6787 "pointers to incompatible types}0,1">; 6788def ext_typecheck_ordered_comparison_of_pointer_integer : ExtWarn< 6789 "ordered comparison between pointer and integer (%0 and %1)">; 6790def ext_typecheck_ordered_comparison_of_pointer_and_zero : Extension< 6791 "ordered comparison between pointer and zero (%0 and %1) is an extension">; 6792def err_typecheck_ordered_comparison_of_pointer_and_zero : Error< 6793 "ordered comparison between pointer and zero (%0 and %1)">; 6794def err_typecheck_three_way_comparison_of_pointer_and_zero : Error< 6795 "three-way comparison between pointer and zero">; 6796def ext_typecheck_compare_complete_incomplete_pointers : Extension< 6797 "pointer comparisons before C11 " 6798 "need to be between two complete or two incomplete types; " 6799 "%0 is %select{|in}2complete and " 6800 "%1 is %select{|in}3complete">, 6801 InGroup<C11>; 6802def warn_typecheck_ordered_comparison_of_function_pointers : Warning< 6803 "ordered comparison of function pointers (%0 and %1)">, 6804 InGroup<OrderedCompareFunctionPointers>; 6805def ext_typecheck_ordered_comparison_of_function_pointers : ExtWarn< 6806 "ordered comparison of function pointers (%0 and %1)">, 6807 InGroup<OrderedCompareFunctionPointers>; 6808def err_typecheck_ordered_comparison_of_function_pointers : Error< 6809 "ordered comparison of function pointers (%0 and %1)">; 6810def ext_typecheck_comparison_of_fptr_to_void : Extension< 6811 "equality comparison between function pointer and void pointer (%0 and %1)">; 6812def err_typecheck_comparison_of_fptr_to_void : Error< 6813 "equality comparison between function pointer and void pointer (%0 and %1)">; 6814def ext_typecheck_comparison_of_pointer_integer : ExtWarn< 6815 "comparison between pointer and integer (%0 and %1)">, 6816 InGroup<DiagGroup<"pointer-integer-compare">>; 6817def err_typecheck_comparison_of_pointer_integer : Error< 6818 "comparison between pointer and integer (%0 and %1)">; 6819def ext_typecheck_comparison_of_distinct_pointers : ExtWarn< 6820 "comparison of distinct pointer types%diff{ ($ and $)|}0,1">, 6821 InGroup<CompareDistinctPointerType>; 6822def ext_typecheck_cond_incompatible_operands : ExtWarn< 6823 "incompatible operand types (%0 and %1)">; 6824def err_cond_voidptr_arc : Error < 6825 "operands to conditional of types%diff{ $ and $|}0,1 are incompatible " 6826 "in ARC mode">; 6827def err_typecheck_comparison_of_distinct_pointers : Error< 6828 "comparison of distinct pointer types%diff{ ($ and $)|}0,1">; 6829def err_typecheck_op_on_nonoverlapping_address_space_pointers : Error< 6830 "%select{comparison between %diff{ ($ and $)|}0,1" 6831 "|arithmetic operation with operands of type %diff{ ($ and $)|}0,1" 6832 "|conditional operator with the second and third operands of type " 6833 "%diff{ ($ and $)|}0,1}2" 6834 " which are pointers to non-overlapping address spaces">; 6835 6836def select_arith_conv_kind : TextSubstitution< 6837 "%select{arithmetic between|bitwise operation between|comparison of|" 6838 "conditional expression between|compound assignment of}0">; 6839def warn_arith_conv_enum_float : Warning< 6840 "%sub{select_arith_conv_kind}0 " 6841 "%select{floating-point|enumeration}1 type %2 " 6842 "%plural{2:with|4:from|:and}0 " 6843 "%select{enumeration|floating-point}1 type %3">, 6844 InGroup<EnumFloatConversion>, DefaultIgnore; 6845def warn_arith_conv_enum_float_cxx20 : Warning< 6846 "%sub{select_arith_conv_kind}0 " 6847 "%select{floating-point|enumeration}1 type %2 " 6848 "%plural{2:with|4:from|:and}0 " 6849 "%select{enumeration|floating-point}1 type %3 is deprecated">, 6850 InGroup<DeprecatedEnumFloatConversion>; 6851def warn_arith_conv_mixed_enum_types : Warning< 6852 "%sub{select_arith_conv_kind}0 " 6853 "different enumeration types%diff{ ($ and $)|}1,2">, 6854 InGroup<EnumEnumConversion>, DefaultIgnore; 6855def warn_arith_conv_mixed_enum_types_cxx20 : Warning< 6856 "%sub{select_arith_conv_kind}0 " 6857 "different enumeration types%diff{ ($ and $)|}1,2 is deprecated">, 6858 InGroup<DeprecatedEnumEnumConversion>; 6859def warn_arith_conv_mixed_anon_enum_types : Warning< 6860 warn_arith_conv_mixed_enum_types.Text>, 6861 InGroup<AnonEnumEnumConversion>, DefaultIgnore; 6862def warn_arith_conv_mixed_anon_enum_types_cxx20 : Warning< 6863 warn_arith_conv_mixed_enum_types_cxx20.Text>, 6864 InGroup<DeprecatedAnonEnumEnumConversion>; 6865def warn_conditional_mixed_enum_types : Warning< 6866 warn_arith_conv_mixed_enum_types.Text>, 6867 InGroup<EnumCompareConditional>, DefaultIgnore; 6868def warn_conditional_mixed_enum_types_cxx20 : Warning< 6869 warn_arith_conv_mixed_enum_types_cxx20.Text>, 6870 InGroup<DeprecatedEnumCompareConditional>; 6871def warn_comparison_mixed_enum_types : Warning< 6872 warn_arith_conv_mixed_enum_types.Text>, 6873 InGroup<EnumCompare>; 6874def warn_comparison_mixed_enum_types_cxx20 : Warning< 6875 warn_arith_conv_mixed_enum_types_cxx20.Text>, 6876 InGroup<DeprecatedEnumCompare>; 6877def warn_comparison_of_mixed_enum_types_switch : Warning< 6878 "comparison of different enumeration types in switch statement" 6879 "%diff{ ($ and $)|}0,1">, 6880 InGroup<EnumCompareSwitch>; 6881 6882def err_typecheck_assign_const : Error< 6883 "%select{" 6884 "cannot assign to return value because function %1 returns a const value|" 6885 "cannot assign to variable %1 with const-qualified type %2|" 6886 "cannot assign to %select{non-|}1static data member %2 " 6887 "with const-qualified type %3|" 6888 "cannot assign to non-static data member within const member function %1|" 6889 "cannot assign to %select{variable %2|non-static data member %2|lvalue}1 " 6890 "with %select{|nested }3const-qualified data member %4|" 6891 "read-only variable is not assignable}0">; 6892 6893def note_typecheck_assign_const : Note< 6894 "%select{" 6895 "function %1 which returns const-qualified type %2 declared here|" 6896 "variable %1 declared const here|" 6897 "%select{non-|}1static data member %2 declared const here|" 6898 "member function %q1 is declared const here|" 6899 "%select{|nested }1data member %2 declared const here}0">; 6900 6901def warn_unsigned_always_true_comparison : Warning< 6902 "result of comparison of %select{%3|unsigned expression}0 %2 " 6903 "%select{unsigned expression|%3}0 is always %4">, 6904 InGroup<TautologicalUnsignedZeroCompare>, DefaultIgnore; 6905def warn_unsigned_char_always_true_comparison : Warning< 6906 "result of comparison of %select{%3|char expression}0 %2 " 6907 "%select{char expression|%3}0 is always %4, since char is interpreted as " 6908 "unsigned">, InGroup<TautologicalUnsignedCharZeroCompare>, DefaultIgnore; 6909def warn_unsigned_enum_always_true_comparison : Warning< 6910 "result of comparison of %select{%3|unsigned enum expression}0 %2 " 6911 "%select{unsigned enum expression|%3}0 is always %4">, 6912 InGroup<TautologicalUnsignedEnumZeroCompare>, DefaultIgnore; 6913def warn_tautological_constant_compare : Warning< 6914 "result of comparison %select{%3|%1}0 %2 " 6915 "%select{%1|%3}0 is always %4">, 6916 InGroup<TautologicalTypeLimitCompare>, DefaultIgnore; 6917def warn_tautological_compare_objc_bool : Warning< 6918 "result of comparison of constant %0 with expression of type 'BOOL'" 6919 " is always %1, as the only well defined values for 'BOOL' are YES and NO">, 6920 InGroup<TautologicalObjCBoolCompare>; 6921def subst_int_range : TextSubstitution<"%0-bit %select{signed|unsigned}1 value">; 6922def warn_tautological_compare_value_range : Warning< 6923 "result of comparison of " 6924 "%select{%4|%sub{subst_int_range}1,2}0 %3 " 6925 "%select{%sub{subst_int_range}1,2|%4}0 is always %5">, 6926 InGroup<TautologicalValueRangeCompare>, DefaultIgnore; 6927 6928def warn_mixed_sign_comparison : Warning< 6929 "comparison of integers of different signs: %0 and %1">, 6930 InGroup<SignCompare>, DefaultIgnore; 6931def warn_out_of_range_compare : Warning< 6932 "result of comparison of %select{constant %0|true|false}1 with " 6933 "%select{expression of type %2|boolean expression}3 is always %4">, 6934 InGroup<TautologicalOutOfRangeCompare>; 6935def warn_tautological_bool_compare : Warning<warn_out_of_range_compare.Text>, 6936 InGroup<TautologicalConstantCompare>; 6937def warn_integer_constants_in_conditional_always_true : Warning< 6938 "converting the result of '?:' with integer constants to a boolean always " 6939 "evaluates to 'true'">, 6940 InGroup<TautologicalConstantCompare>; 6941def warn_left_shift_always : Warning< 6942 "converting the result of '<<' to a boolean always evaluates " 6943 "to %select{false|true}0">, 6944 InGroup<TautologicalConstantCompare>; 6945def warn_null_in_arithmetic_operation : Warning< 6946 "use of NULL in arithmetic operation">, 6947 InGroup<NullArithmetic>; 6948def warn_null_in_comparison_operation : Warning< 6949 "comparison between NULL and non-pointer " 6950 "%select{(%1 and NULL)|(NULL and %1)}0">, 6951 InGroup<NullArithmetic>; 6952def err_shift_rhs_only_vector : Error< 6953 "requested shift is a vector of type %0 but the first operand is not a " 6954 "vector (%1)">; 6955 6956def warn_logical_not_on_lhs_of_check : Warning< 6957 "logical not is only applied to the left hand side of this " 6958 "%select{comparison|bitwise operator}0">, 6959 InGroup<LogicalNotParentheses>; 6960def note_logical_not_fix : Note< 6961 "add parentheses after the '!' to evaluate the " 6962 "%select{comparison|bitwise operator}0 first">; 6963def note_logical_not_silence_with_parens : Note< 6964 "add parentheses around left hand side expression to silence this warning">; 6965 6966def err_invalid_this_use : Error< 6967 "invalid use of 'this' outside of a non-static member function">; 6968def err_this_static_member_func : Error< 6969 "'this' cannot be%select{| implicitly}0 used in a static member function " 6970 "declaration">; 6971def err_invalid_member_use_in_static_method : Error< 6972 "invalid use of member %0 in static member function">; 6973def err_invalid_qualified_function_type : Error< 6974 "%select{non-member function|static member function|deduction guide}0 " 6975 "%select{of type %2 |}1cannot have '%3' qualifier">; 6976def err_compound_qualified_function_type : Error< 6977 "%select{block pointer|pointer|reference}0 to function type %select{%2 |}1" 6978 "cannot have '%3' qualifier">; 6979def err_qualified_function_typeid : Error< 6980 "type operand %0 of 'typeid' cannot have '%1' qualifier">; 6981 6982def err_ref_qualifier_overload : Error< 6983 "cannot overload a member function %select{without a ref-qualifier|with " 6984 "ref-qualifier '&'|with ref-qualifier '&&'}0 with a member function %select{" 6985 "without a ref-qualifier|with ref-qualifier '&'|with ref-qualifier '&&'}1">; 6986 6987def err_invalid_non_static_member_use : Error< 6988 "invalid use of non-static data member %0">; 6989def err_nested_non_static_member_use : Error< 6990 "%select{call to non-static member function|use of non-static data member}0 " 6991 "%2 of %1 from nested type %3">; 6992def warn_cxx98_compat_non_static_member_use : Warning< 6993 "use of non-static data member %0 in an unevaluated context is " 6994 "incompatible with C++98">, InGroup<CXX98Compat>, DefaultIgnore; 6995def err_invalid_incomplete_type_use : Error< 6996 "invalid use of incomplete type %0">; 6997def err_builtin_func_cast_more_than_one_arg : Error< 6998 "function-style cast to a builtin type can only take one argument">; 6999def err_value_init_for_array_type : Error< 7000 "array types cannot be value-initialized">; 7001def err_init_for_function_type : Error< 7002 "cannot create object of function type %0">; 7003def warn_format_nonliteral_noargs : Warning< 7004 "format string is not a string literal (potentially insecure)">, 7005 InGroup<FormatSecurity>; 7006def warn_format_nonliteral : Warning< 7007 "format string is not a string literal">, 7008 InGroup<FormatNonLiteral>, DefaultIgnore; 7009 7010def err_unexpected_interface : Error< 7011 "unexpected interface name %0: expected expression">; 7012def err_ref_non_value : Error<"%0 does not refer to a value">; 7013def err_ref_vm_type : Error< 7014 "cannot refer to declaration with a variably modified type inside block">; 7015def err_ref_flexarray_type : Error< 7016 "cannot refer to declaration of structure variable with flexible array member " 7017 "inside block">; 7018def err_ref_array_type : Error< 7019 "cannot refer to declaration with an array type inside block">; 7020def err_property_not_found : Error< 7021 "property %0 not found on object of type %1">; 7022def err_invalid_property_name : Error< 7023 "%0 is not a valid property name (accessing an object of type %1)">; 7024def err_getter_not_found : Error< 7025 "no getter method for read from property">; 7026def err_objc_subscript_method_not_found : Error< 7027 "expected method to %select{read|write}1 %select{dictionary|array}2 element not " 7028 "found on object of type %0">; 7029def err_objc_subscript_index_type : Error< 7030 "method index parameter type %0 is not integral type">; 7031def err_objc_subscript_key_type : Error< 7032 "method key parameter type %0 is not object type">; 7033def err_objc_subscript_dic_object_type : Error< 7034 "method object parameter type %0 is not object type">; 7035def err_objc_subscript_object_type : Error< 7036 "cannot assign to this %select{dictionary|array}1 because assigning method's " 7037 "2nd parameter of type %0 is not an Objective-C pointer type">; 7038def err_objc_subscript_base_type : Error< 7039 "%select{dictionary|array}1 subscript base type %0 is not an Objective-C object">; 7040def err_objc_multiple_subscript_type_conversion : Error< 7041 "indexing expression is invalid because subscript type %0 has " 7042 "multiple type conversion functions">; 7043def err_objc_subscript_type_conversion : Error< 7044 "indexing expression is invalid because subscript type %0 is not an integral" 7045 " or Objective-C pointer type">; 7046def err_objc_subscript_pointer : Error< 7047 "indexing expression is invalid because subscript type %0 is not an" 7048 " Objective-C pointer">; 7049def err_objc_indexing_method_result_type : Error< 7050 "method for accessing %select{dictionary|array}1 element must have Objective-C" 7051 " object return type instead of %0">; 7052def err_objc_index_incomplete_class_type : Error< 7053 "Objective-C index expression has incomplete class type %0">; 7054def err_illegal_container_subscripting_op : Error< 7055 "illegal operation on Objective-C container subscripting">; 7056def err_property_not_found_forward_class : Error< 7057 "property %0 cannot be found in forward class object %1">; 7058def err_property_not_as_forward_class : Error< 7059 "property %0 refers to an incomplete Objective-C class %1 " 7060 "(with no @interface available)">; 7061def note_forward_class : Note< 7062 "forward declaration of class here">; 7063def err_duplicate_property : Error< 7064 "property has a previous declaration">; 7065def ext_gnu_void_ptr : Extension< 7066 "arithmetic on%select{ a|}0 pointer%select{|s}0 to void is a GNU extension">, 7067 InGroup<PointerArith>; 7068def ext_gnu_ptr_func_arith : Extension< 7069 "arithmetic on%select{ a|}0 pointer%select{|s}0 to%select{ the|}2 function " 7070 "type%select{|s}2 %1%select{| and %3}2 is a GNU extension">, 7071 InGroup<PointerArith>; 7072def err_readonly_message_assignment : Error< 7073 "assigning to 'readonly' return result of an Objective-C message not allowed">; 7074def ext_integer_increment_complex : Extension< 7075 "ISO C does not support '++'/'--' on complex integer type %0">; 7076def ext_integer_complement_complex : Extension< 7077 "ISO C does not support '~' for complex conjugation of %0">; 7078def err_nosetter_property_assignment : Error< 7079 "%select{assignment to readonly property|" 7080 "no setter method %1 for assignment to property}0">; 7081def err_nosetter_property_incdec : Error< 7082 "%select{%select{increment|decrement}1 of readonly property|" 7083 "no setter method %2 for %select{increment|decrement}1 of property}0">; 7084def err_nogetter_property_compound_assignment : Error< 7085 "a getter method is needed to perform a compound assignment on a property">; 7086def err_nogetter_property_incdec : Error< 7087 "no getter method %1 for %select{increment|decrement}0 of property">; 7088def err_no_subobject_property_setting : Error< 7089 "expression is not assignable">; 7090def err_qualified_objc_access : Error< 7091 "%select{property|instance variable}0 access cannot be qualified with '%1'">; 7092 7093def ext_freestanding_complex : Extension< 7094 "complex numbers are an extension in a freestanding C99 implementation">; 7095 7096// FIXME: Remove when we support imaginary. 7097def err_imaginary_not_supported : Error<"imaginary types are not supported">; 7098 7099// Obj-c expressions 7100def warn_root_inst_method_not_found : Warning< 7101 "instance method %0 is being used on 'Class' which is not in the root class">, 7102 InGroup<MethodAccess>; 7103def warn_class_method_not_found : Warning< 7104 "class method %objcclass0 not found (return type defaults to 'id')">, 7105 InGroup<MethodAccess>; 7106def warn_instance_method_on_class_found : Warning< 7107 "instance method %0 found instead of class method %1">, 7108 InGroup<MethodAccess>; 7109def warn_inst_method_not_found : Warning< 7110 "instance method %objcinstance0 not found (return type defaults to 'id')">, 7111 InGroup<MethodAccess>; 7112def warn_instance_method_not_found_with_typo : Warning< 7113 "instance method %objcinstance0 not found (return type defaults to 'id')" 7114 "; did you mean %objcinstance2?">, InGroup<MethodAccess>; 7115def warn_class_method_not_found_with_typo : Warning< 7116 "class method %objcclass0 not found (return type defaults to 'id')" 7117 "; did you mean %objcclass2?">, InGroup<MethodAccess>; 7118def err_method_not_found_with_typo : Error< 7119 "%select{instance|class}1 method %0 not found " 7120 "; did you mean %2?">; 7121def err_no_super_class_message : Error< 7122 "no @interface declaration found in class messaging of %0">; 7123def err_root_class_cannot_use_super : Error< 7124 "%0 cannot use 'super' because it is a root class">; 7125def err_invalid_receiver_to_message_super : Error< 7126 "'super' is only valid in a method body">; 7127def err_invalid_receiver_class_message : Error< 7128 "receiver type %0 is not an Objective-C class">; 7129def err_missing_open_square_message_send : Error< 7130 "missing '[' at start of message send expression">; 7131def warn_bad_receiver_type : Warning< 7132 "receiver type %0 is not 'id' or interface pointer, consider " 7133 "casting it to 'id'">,InGroup<ObjCReceiver>; 7134def err_bad_receiver_type : Error<"bad receiver type %0">; 7135def err_incomplete_receiver_type : Error<"incomplete receiver type %0">; 7136def err_unknown_receiver_suggest : Error< 7137 "unknown receiver %0; did you mean %1?">; 7138def err_objc_throw_expects_object : Error< 7139 "@throw requires an Objective-C object type (%0 invalid)">; 7140def err_objc_synchronized_expects_object : Error< 7141 "@synchronized requires an Objective-C object type (%0 invalid)">; 7142def err_rethrow_used_outside_catch : Error< 7143 "@throw (rethrow) used outside of a @catch block">; 7144def err_attribute_multiple_objc_gc : Error< 7145 "multiple garbage collection attributes specified for type">; 7146def err_catch_param_not_objc_type : Error< 7147 "@catch parameter is not a pointer to an interface type">; 7148def err_illegal_qualifiers_on_catch_parm : Error< 7149 "illegal qualifiers on @catch parameter">; 7150def err_storage_spec_on_catch_parm : Error< 7151 "@catch parameter cannot have storage specifier '%0'">; 7152def warn_register_objc_catch_parm : Warning< 7153 "'register' storage specifier on @catch parameter will be ignored">; 7154def err_qualified_objc_catch_parm : Error< 7155 "@catch parameter declarator cannot be qualified">; 7156def warn_objc_pointer_cxx_catch_fragile : Warning< 7157 "cannot catch an exception thrown with @throw in C++ in the non-unified " 7158 "exception model">, InGroup<ObjCNonUnifiedException>; 7159def err_objc_object_catch : Error< 7160 "cannot catch an Objective-C object by value">; 7161def err_incomplete_type_objc_at_encode : Error< 7162 "'@encode' of incomplete type %0">; 7163def warn_objc_circular_container : Warning< 7164 "adding %0 to %1 might cause circular dependency in container">, 7165 InGroup<DiagGroup<"objc-circular-container">>; 7166def note_objc_circular_container_declared_here : Note<"%0 declared here">; 7167def warn_objc_unsafe_perform_selector : Warning< 7168 "%0 is incompatible with selectors that return a " 7169 "%select{struct|union|vector}1 type">, 7170 InGroup<DiagGroup<"objc-unsafe-perform-selector">>; 7171def note_objc_unsafe_perform_selector_method_declared_here : Note< 7172 "method %0 that returns %1 declared here">; 7173def err_attribute_arm_builtin_alias : Error< 7174 "'__clang_arm_builtin_alias' attribute can only be applied to an ARM builtin">; 7175def err_attribute_arm_mve_polymorphism : Error< 7176 "'__clang_arm_mve_strict_polymorphism' attribute can only be applied to an MVE/NEON vector type">; 7177 7178def warn_setter_getter_impl_required : Warning< 7179 "property %0 requires method %1 to be defined - " 7180 "use @synthesize, @dynamic or provide a method implementation " 7181 "in this class implementation">, 7182 InGroup<ObjCPropertyImpl>; 7183def warn_setter_getter_impl_required_in_category : Warning< 7184 "property %0 requires method %1 to be defined - " 7185 "use @dynamic or provide a method implementation in this category">, 7186 InGroup<ObjCPropertyImpl>; 7187def note_parameter_named_here : Note< 7188 "passing argument to parameter %0 here">; 7189def note_parameter_here : Note< 7190 "passing argument to parameter here">; 7191def note_method_return_type_change : Note< 7192 "compiler has implicitly changed method %0 return type">; 7193 7194def warn_impl_required_for_class_property : Warning< 7195 "class property %0 requires method %1 to be defined - " 7196 "use @dynamic or provide a method implementation " 7197 "in this class implementation">, 7198 InGroup<ObjCPropertyImpl>; 7199def warn_impl_required_in_category_for_class_property : Warning< 7200 "class property %0 requires method %1 to be defined - " 7201 "use @dynamic or provide a method implementation in this category">, 7202 InGroup<ObjCPropertyImpl>; 7203 7204// C++ casts 7205// These messages adhere to the TryCast pattern: %0 is an int specifying the 7206// cast type, %1 is the source type, %2 is the destination type. 7207def err_bad_reinterpret_cast_overload : Error< 7208 "reinterpret_cast cannot resolve overloaded function %0 to type %1">; 7209 7210def warn_reinterpret_different_from_static : Warning< 7211 "'reinterpret_cast' %select{from|to}3 class %0 %select{to|from}3 its " 7212 "%select{virtual base|base at non-zero offset}2 %1 behaves differently from " 7213 "'static_cast'">, InGroup<ReinterpretBaseClass>; 7214def note_reinterpret_updowncast_use_static: Note< 7215 "use 'static_cast' to adjust the pointer correctly while " 7216 "%select{upcasting|downcasting}0">; 7217 7218def err_bad_static_cast_overload : Error< 7219 "address of overloaded function %0 cannot be static_cast to type %1">; 7220 7221def err_bad_cstyle_cast_overload : Error< 7222 "address of overloaded function %0 cannot be cast to type %1">; 7223 7224 7225def err_bad_cxx_cast_generic : Error< 7226 "%select{const_cast|static_cast|reinterpret_cast|dynamic_cast|" 7227 "C-style cast|functional-style cast|addrspace_cast}0 from %1 to %2 is not allowed">; 7228def err_bad_cxx_cast_unrelated_class : Error< 7229 "%select{const_cast|static_cast|reinterpret_cast|dynamic_cast|C-style cast|" 7230 "functional-style cast|}0 from %1 to %2, which are not related by " 7231 "inheritance, is not allowed">; 7232def note_type_incomplete : Note<"%0 is incomplete">; 7233def err_bad_cxx_cast_rvalue : Error< 7234 "%select{const_cast|static_cast|reinterpret_cast|dynamic_cast|C-style cast|" 7235 "functional-style cast|addrspace_cast}0 from rvalue to reference type %2">; 7236def err_bad_cxx_cast_bitfield : Error< 7237 "%select{const_cast|static_cast|reinterpret_cast|dynamic_cast|C-style cast|" 7238 "functional-style cast|}0 from bit-field lvalue to reference type %2">; 7239def err_bad_cxx_cast_qualifiers_away : Error< 7240 "%select{const_cast|static_cast|reinterpret_cast|dynamic_cast|C-style cast|" 7241 "functional-style cast|}0 from %1 to %2 casts away qualifiers">; 7242def err_bad_cxx_cast_addr_space_mismatch : Error< 7243 "%select{const_cast|static_cast|reinterpret_cast|dynamic_cast|" 7244 "C-style cast|functional-style cast|addrspace_cast}0 from %1 to %2 converts between mismatching address" 7245 " spaces">; 7246def ext_bad_cxx_cast_qualifiers_away_incoherent : ExtWarn< 7247 "ISO C++ does not allow " 7248 "%select{const_cast|static_cast|reinterpret_cast|dynamic_cast|C-style cast|" 7249 "functional-style cast|}0 from %1 to %2 because it casts away qualifiers, " 7250 "even though the source and destination types are unrelated">, 7251 SFINAEFailure, InGroup<DiagGroup<"cast-qual-unrelated">>; 7252def err_bad_const_cast_dest : Error< 7253 "%select{const_cast||||C-style cast|functional-style cast|}0 to %2, " 7254 "which is not a reference, pointer-to-object, or pointer-to-data-member">; 7255def ext_cast_fn_obj : Extension< 7256 "cast between pointer-to-function and pointer-to-object is an extension">; 7257def ext_ms_cast_fn_obj : ExtWarn< 7258 "static_cast between pointer-to-function and pointer-to-object is a " 7259 "Microsoft extension">, InGroup<MicrosoftCast>; 7260def warn_cxx98_compat_cast_fn_obj : Warning< 7261 "cast between pointer-to-function and pointer-to-object is incompatible with C++98">, 7262 InGroup<CXX98CompatPedantic>, DefaultIgnore; 7263def err_bad_reinterpret_cast_small_int : Error< 7264 "cast from pointer to smaller type %2 loses information">; 7265def err_bad_cxx_cast_vector_to_scalar_different_size : Error< 7266 "%select{||reinterpret_cast||C-style cast||}0 from vector %1 " 7267 "to scalar %2 of different size">; 7268def err_bad_cxx_cast_scalar_to_vector_different_size : Error< 7269 "%select{||reinterpret_cast||C-style cast||}0 from scalar %1 " 7270 "to vector %2 of different size">; 7271def err_bad_cxx_cast_vector_to_vector_different_size : Error< 7272 "%select{||reinterpret_cast||C-style cast||}0 from vector %1 " 7273 "to vector %2 of different size">; 7274def warn_bad_cxx_cast_nested_pointer_addr_space : Warning< 7275 "%select{reinterpret_cast|C-style cast}0 from %1 to %2 " 7276 "changes address space of nested pointers">, 7277 InGroup<IncompatiblePointerTypesDiscardsQualifiers>; 7278def err_bad_lvalue_to_rvalue_cast : Error< 7279 "cannot cast from lvalue of type %1 to rvalue reference type %2; types are " 7280 "not compatible">; 7281def err_bad_rvalue_to_rvalue_cast : Error< 7282 "cannot cast from rvalue of type %1 to rvalue reference type %2; types are " 7283 "not compatible">; 7284def err_bad_static_cast_pointer_nonpointer : Error< 7285 "cannot cast from type %1 to pointer type %2">; 7286def err_bad_static_cast_member_pointer_nonmp : Error< 7287 "cannot cast from type %1 to member pointer type %2">; 7288def err_bad_cxx_cast_member_pointer_size : Error< 7289 "cannot %select{||reinterpret_cast||C-style cast||}0 from member pointer " 7290 "type %1 to member pointer type %2 of different size">; 7291def err_bad_reinterpret_cast_reference : Error< 7292 "reinterpret_cast of a %0 to %1 needs its address, which is not allowed">; 7293def warn_undefined_reinterpret_cast : Warning< 7294 "reinterpret_cast from %0 to %1 has undefined behavior">, 7295 InGroup<UndefinedReinterpretCast>, DefaultIgnore; 7296 7297// These messages don't adhere to the pattern. 7298// FIXME: Display the path somehow better. 7299def err_ambiguous_base_to_derived_cast : Error< 7300 "ambiguous cast from base %0 to derived %1:%2">; 7301def err_static_downcast_via_virtual : Error< 7302 "cannot cast %0 to %1 via virtual base %2">; 7303def err_downcast_from_inaccessible_base : Error< 7304 "cannot cast %select{private|protected}2 base class %1 to %0">; 7305def err_upcast_to_inaccessible_base : Error< 7306 "cannot cast %0 to its %select{private|protected}2 base class %1">; 7307def err_bad_dynamic_cast_not_ref_or_ptr : Error< 7308 "invalid target type %0 for dynamic_cast; target type must be a reference or pointer type to a defined class">; 7309def err_bad_dynamic_cast_not_class : Error<"%0 is not a class type">; 7310def err_bad_cast_incomplete : Error<"%0 is an incomplete type">; 7311def err_bad_dynamic_cast_not_ptr : Error<"cannot use dynamic_cast to convert from %0 to %1">; 7312def err_bad_dynamic_cast_not_polymorphic : Error<"%0 is not polymorphic">; 7313 7314// Other C++ expressions 7315def err_need_header_before_typeid : Error< 7316 "you need to include <typeinfo> before using the 'typeid' operator">; 7317def err_need_header_before_ms_uuidof : Error< 7318 "you need to include <guiddef.h> before using the '__uuidof' operator">; 7319def err_need_header_before_placement_new : Error< 7320 "no matching %0 function for non-allocating placement new expression; " 7321 "include <new>">; 7322def err_ms___leave_not_in___try : Error< 7323 "'__leave' statement not in __try block">; 7324def err_uuidof_without_guid : Error< 7325 "cannot call operator __uuidof on a type with no GUID">; 7326def err_uuidof_with_multiple_guids : Error< 7327 "cannot call operator __uuidof on a type with multiple GUIDs">; 7328def err_incomplete_typeid : Error<"'typeid' of incomplete type %0">; 7329def err_variably_modified_typeid : Error<"'typeid' of variably modified type %0">; 7330def err_static_illegal_in_new : Error< 7331 "the 'static' modifier for the array size is not legal in new expressions">; 7332def err_array_new_needs_size : Error< 7333 "array size must be specified in new expression with no initializer">; 7334def err_bad_new_type : Error< 7335 "cannot allocate %select{function|reference}1 type %0 with new">; 7336def err_new_incomplete_or_sizeless_type : Error< 7337 "allocation of %select{incomplete|sizeless}0 type %1">; 7338def err_new_array_nonconst : Error< 7339 "only the first dimension of an allocated array may have dynamic size">; 7340def err_new_array_size_unknown_from_init : Error< 7341 "cannot determine allocated array size from initializer">; 7342def err_new_array_init_args : Error< 7343 "array 'new' cannot have initialization arguments">; 7344def ext_new_paren_array_nonconst : ExtWarn< 7345 "when type is in parentheses, array cannot have dynamic size">; 7346def err_placement_new_non_placement_delete : Error< 7347 "'new' expression with placement arguments refers to non-placement " 7348 "'operator delete'">; 7349def err_array_size_not_integral : Error< 7350 "array size expression must have integral or %select{|unscoped }0" 7351 "enumeration type, not %1">; 7352def err_array_size_incomplete_type : Error< 7353 "array size expression has incomplete class type %0">; 7354def err_array_size_explicit_conversion : Error< 7355 "array size expression of type %0 requires explicit conversion to type %1">; 7356def note_array_size_conversion : Note< 7357 "conversion to %select{integral|enumeration}0 type %1 declared here">; 7358def err_array_size_ambiguous_conversion : Error< 7359 "ambiguous conversion of array size expression of type %0 to an integral or " 7360 "enumeration type">; 7361def ext_array_size_conversion : Extension< 7362 "implicit conversion from array size expression of type %0 to " 7363 "%select{integral|enumeration}1 type %2 is a C++11 extension">, 7364 InGroup<CXX11>; 7365def warn_cxx98_compat_array_size_conversion : Warning< 7366 "implicit conversion from array size expression of type %0 to " 7367 "%select{integral|enumeration}1 type %2 is incompatible with C++98">, 7368 InGroup<CXX98CompatPedantic>, DefaultIgnore; 7369def err_address_space_qualified_new : Error< 7370 "'new' cannot allocate objects of type %0 in address space '%1'">; 7371def err_address_space_qualified_delete : Error< 7372 "'delete' cannot delete objects of type %0 in address space '%1'">; 7373 7374def err_default_init_const : Error< 7375 "default initialization of an object of const type %0" 7376 "%select{| without a user-provided default constructor}1">; 7377def ext_default_init_const : ExtWarn< 7378 "default initialization of an object of const type %0" 7379 "%select{| without a user-provided default constructor}1 " 7380 "is a Microsoft extension">, 7381 InGroup<MicrosoftConstInit>; 7382def err_delete_operand : Error<"cannot delete expression of type %0">; 7383def ext_delete_void_ptr_operand : ExtWarn< 7384 "cannot delete expression with pointer-to-'void' type %0">, 7385 InGroup<DeleteIncomplete>; 7386def err_ambiguous_delete_operand : Error< 7387 "ambiguous conversion of delete expression of type %0 to a pointer">; 7388def warn_delete_incomplete : Warning< 7389 "deleting pointer to incomplete type %0 may cause undefined behavior">, 7390 InGroup<DeleteIncomplete>; 7391def err_delete_incomplete_class_type : Error< 7392 "deleting incomplete class type %0; no conversions to pointer type">; 7393def err_delete_explicit_conversion : Error< 7394 "converting delete expression from type %0 to type %1 invokes an explicit " 7395 "conversion function">; 7396def note_delete_conversion : Note<"conversion to pointer type %0">; 7397def warn_delete_array_type : Warning< 7398 "'delete' applied to a pointer-to-array type %0 treated as 'delete[]'">; 7399def warn_mismatched_delete_new : Warning< 7400 "'delete%select{|[]}0' applied to a pointer that was allocated with " 7401 "'new%select{[]|}0'; did you mean 'delete%select{[]|}0'?">, 7402 InGroup<DiagGroup<"mismatched-new-delete">>; 7403def note_allocated_here : Note<"allocated with 'new%select{[]|}0' here">; 7404def err_no_suitable_delete_member_function_found : Error< 7405 "no suitable member %0 in %1">; 7406def err_ambiguous_suitable_delete_member_function_found : Error< 7407 "multiple suitable %0 functions in %1">; 7408def warn_ambiguous_suitable_delete_function_found : Warning< 7409 "multiple suitable %0 functions for %1; no 'operator delete' function " 7410 "will be invoked if initialization throws an exception">, 7411 InGroup<DiagGroup<"ambiguous-delete">>; 7412def note_member_declared_here : Note< 7413 "member %0 declared here">; 7414def note_member_first_declared_here : Note< 7415 "member %0 first declared here">; 7416def warn_bitwise_negation_bool : Warning< 7417 "bitwise negation of a boolean expression%select{;| always evaluates to 'true';}0 " 7418 "did you mean logical negation?">, 7419 InGroup<DiagGroup<"bool-operation">>; 7420def err_decrement_bool : Error<"cannot decrement expression of type bool">; 7421def warn_increment_bool : Warning< 7422 "incrementing expression of type bool is deprecated and " 7423 "incompatible with C++17">, InGroup<DeprecatedIncrementBool>; 7424def ext_increment_bool : ExtWarn< 7425 "ISO C++17 does not allow incrementing expression of type bool">, 7426 DefaultError, InGroup<IncrementBool>; 7427def err_increment_decrement_enum : Error< 7428 "cannot %select{decrement|increment}0 expression of enum type %1">; 7429 7430def warn_deprecated_increment_decrement_volatile : Warning< 7431 "%select{decrement|increment}0 of object of volatile-qualified type %1 " 7432 "is deprecated">, InGroup<DeprecatedVolatile>; 7433def warn_deprecated_simple_assign_volatile : Warning< 7434 "use of result of assignment to object of volatile-qualified type %0 " 7435 "is deprecated">, InGroup<DeprecatedVolatile>; 7436def warn_deprecated_compound_assign_volatile : Warning< 7437 "compound assignment to object of volatile-qualified type %0 is deprecated">, 7438 InGroup<DeprecatedVolatile>; 7439def warn_deprecated_volatile_return : Warning< 7440 "volatile-qualified return type %0 is deprecated">, 7441 InGroup<DeprecatedVolatile>; 7442def warn_deprecated_volatile_param : Warning< 7443 "volatile-qualified parameter type %0 is deprecated">, 7444 InGroup<DeprecatedVolatile>; 7445def warn_deprecated_volatile_structured_binding : Warning< 7446 "volatile qualifier in structured binding declaration is deprecated">, 7447 InGroup<DeprecatedVolatile>; 7448 7449def warn_deprecated_altivec_src_compat : Warning< 7450 "Current handling of vector bool and vector pixel types in this context are " 7451 "deprecated. The default behaviour will soon change to that implied by the " 7452 "'-altivec-compat=xl' option">, 7453 InGroup<DiagGroup<"deprecated-altivec-src-compat">>; 7454 7455def err_catch_incomplete_ptr : Error< 7456 "cannot catch pointer to incomplete type %0">; 7457def err_catch_incomplete_ref : Error< 7458 "cannot catch reference to incomplete type %0">; 7459def err_catch_incomplete : Error<"cannot catch incomplete type %0">; 7460def err_catch_sizeless : Error< 7461 "cannot catch %select{|reference to }0sizeless type %1">; 7462def err_catch_rvalue_ref : Error<"cannot catch exceptions by rvalue reference">; 7463def err_catch_variably_modified : Error< 7464 "cannot catch variably modified type %0">; 7465def err_qualified_catch_declarator : Error< 7466 "exception declarator cannot be qualified">; 7467def err_early_catch_all : Error<"catch-all handler must come last">; 7468def err_bad_memptr_rhs : Error< 7469 "right hand operand to %0 has non-pointer-to-member type %1">; 7470def err_bad_memptr_lhs : Error< 7471 "left hand operand to %0 must be a %select{|pointer to }1class " 7472 "compatible with the right hand operand, but is %2">; 7473def err_memptr_incomplete : Error< 7474 "member pointer has incomplete base type %0">; 7475def warn_exception_caught_by_earlier_handler : Warning< 7476 "exception of type %0 will be caught by earlier handler">, 7477 InGroup<Exceptions>; 7478def note_previous_exception_handler : Note<"for type %0">; 7479def err_exceptions_disabled : Error< 7480 "cannot use '%0' with exceptions disabled">; 7481def err_objc_exceptions_disabled : Error< 7482 "cannot use '%0' with Objective-C exceptions disabled">; 7483def warn_throw_in_noexcept_func : Warning< 7484 "%0 has a non-throwing exception specification but can still throw">, 7485 InGroup<Exceptions>; 7486def note_throw_in_dtor : Note< 7487 "%select{destructor|deallocator}0 has a %select{non-throwing|implicit " 7488 "non-throwing}1 exception specification">; 7489def note_throw_in_function : Note<"function declared non-throwing here">; 7490def err_seh_try_outside_functions : Error< 7491 "cannot use SEH '__try' in blocks, captured regions, or Obj-C method decls">; 7492def err_mixing_cxx_try_seh_try : Error< 7493 "cannot use C++ 'try' in the same function as SEH '__try'">; 7494def err_seh_try_unsupported : Error< 7495 "SEH '__try' is not supported on this target">; 7496def note_conflicting_try_here : Note< 7497 "conflicting %0 here">; 7498def warn_jump_out_of_seh_finally : Warning< 7499 "jump out of __finally block has undefined behavior">, 7500 InGroup<DiagGroup<"jump-seh-finally">>; 7501def warn_non_virtual_dtor : Warning< 7502 "%0 has virtual functions but non-virtual destructor">, 7503 InGroup<NonVirtualDtor>, DefaultIgnore; 7504def warn_delete_non_virtual_dtor : Warning< 7505 "%select{delete|destructor}0 called on non-final %1 that has " 7506 "virtual functions but non-virtual destructor">, 7507 InGroup<DeleteNonAbstractNonVirtualDtor>, DefaultIgnore, ShowInSystemHeader; 7508def note_delete_non_virtual : Note< 7509 "qualify call to silence this warning">; 7510def warn_delete_abstract_non_virtual_dtor : Warning< 7511 "%select{delete|destructor}0 called on %1 that is abstract but has " 7512 "non-virtual destructor">, InGroup<DeleteAbstractNonVirtualDtor>, ShowInSystemHeader; 7513def warn_overloaded_virtual : Warning< 7514 "%q0 hides overloaded virtual %select{function|functions}1">, 7515 InGroup<OverloadedVirtual>, DefaultIgnore; 7516def note_hidden_overloaded_virtual_declared_here : Note< 7517 "hidden overloaded virtual function %q0 declared here" 7518 "%select{|: different classes%diff{ ($ vs $)|}2,3" 7519 "|: different number of parameters (%2 vs %3)" 7520 "|: type mismatch at %ordinal2 parameter%diff{ ($ vs $)|}3,4" 7521 "|: different return type%diff{ ($ vs $)|}2,3" 7522 "|: different qualifiers (%2 vs %3)" 7523 "|: different exception specifications}1">; 7524def warn_using_directive_in_header : Warning< 7525 "using namespace directive in global context in header">, 7526 InGroup<HeaderHygiene>, DefaultIgnore; 7527def warn_overaligned_type : Warning< 7528 "type %0 requires %1 bytes of alignment and the default allocator only " 7529 "guarantees %2 bytes">, 7530 InGroup<OveralignedType>, DefaultIgnore; 7531def err_aligned_allocation_unavailable : Error< 7532 "aligned %select{allocation|deallocation}0 function of type '%1' is " 7533 "%select{only|not}4 available on %2%select{ %3 or newer|}4">; 7534def note_silence_aligned_allocation_unavailable : Note< 7535 "if you supply your own aligned allocation functions, use " 7536 "-faligned-allocation to silence this diagnostic">; 7537 7538def err_conditional_void_nonvoid : Error< 7539 "%select{left|right}1 operand to ? is void, but %select{right|left}1 operand " 7540 "is of type %0">; 7541def err_conditional_ambiguous : Error< 7542 "conditional expression is ambiguous; " 7543 "%diff{$ can be converted to $ and vice versa|" 7544 "types can be convert to each other}0,1">; 7545def err_conditional_ambiguous_ovl : Error< 7546 "conditional expression is ambiguous; %diff{$ and $|types}0,1 " 7547 "can be converted to several common types">; 7548def err_conditional_vector_size : Error< 7549 "vector condition type %0 and result type %1 do not have the same number " 7550 "of elements">; 7551def err_conditional_vector_element_size : Error< 7552 "vector condition type %0 and result type %1 do not have elements of the " 7553 "same size">; 7554def err_conditional_vector_has_void : Error< 7555 "GNU vector conditional operand cannot be %select{void|a throw expression}0">; 7556def err_conditional_vector_operand_type 7557 : Error<"enumeration type %0 is not allowed in a vector conditional">; 7558def err_conditional_vector_cond_result_mismatch 7559 : Error<"cannot mix vectors and extended vectors in a vector conditional">; 7560def err_conditional_vector_mismatched 7561 : Error<"vector operands to the vector conditional must be the same type " 7562 "%diff{($ and $)|}0,1}">; 7563 7564def err_throw_incomplete : Error< 7565 "cannot throw object of incomplete type %0">; 7566def err_throw_incomplete_ptr : Error< 7567 "cannot throw pointer to object of incomplete type %0">; 7568def err_throw_sizeless : Error< 7569 "cannot throw object of sizeless type %0">; 7570def warn_throw_underaligned_obj : Warning< 7571 "underaligned exception object thrown">, 7572 InGroup<UnderalignedExceptionObject>; 7573def note_throw_underaligned_obj : Note< 7574 "required alignment of type %0 (%1 bytes) is larger than the supported " 7575 "alignment of C++ exception objects on this target (%2 bytes)">; 7576def err_return_in_constructor_handler : Error< 7577 "return in the catch of a function try block of a constructor is illegal">; 7578def warn_cdtor_function_try_handler_mem_expr : Warning< 7579 "cannot refer to a non-static member from the handler of a " 7580 "%select{constructor|destructor}0 function try block">, InGroup<Exceptions>; 7581 7582let CategoryName = "Lambda Issue" in { 7583 def err_capture_more_than_once : Error< 7584 "%0 can appear only once in a capture list">; 7585 def err_reference_capture_with_reference_default : Error< 7586 "'&' cannot precede a capture when the capture default is '&'">; 7587 def err_copy_capture_with_copy_default : Error< 7588 "'&' must precede a capture when the capture default is '='">; 7589 def err_capture_does_not_name_variable : Error< 7590 "%0 in capture list does not name a variable">; 7591 def err_capture_non_automatic_variable : Error< 7592 "%0 cannot be captured because it does not have automatic storage " 7593 "duration">; 7594 def err_this_capture : Error< 7595 "'this' cannot be %select{implicitly |}0captured in this context">; 7596 def note_lambda_this_capture_fixit : Note< 7597 "explicitly capture 'this'">; 7598 def err_lambda_capture_anonymous_var : Error< 7599 "unnamed variable cannot be implicitly captured in a lambda expression">; 7600 def err_lambda_capture_flexarray_type : Error< 7601 "variable %0 with flexible array member cannot be captured in " 7602 "a lambda expression">; 7603 def err_lambda_impcap : Error< 7604 "variable %0 cannot be implicitly captured in a lambda with no " 7605 "capture-default specified">; 7606 def note_lambda_variable_capture_fixit : Note< 7607 "capture %0 by %select{value|reference}1">; 7608 def note_lambda_default_capture_fixit : Note< 7609 "default capture by %select{value|reference}0">; 7610 def note_lambda_decl : Note<"lambda expression begins here">; 7611 def err_lambda_unevaluated_operand : Error< 7612 "lambda expression in an unevaluated operand">; 7613 def err_lambda_in_constant_expression : Error< 7614 "a lambda expression may not appear inside of a constant expression">; 7615 def err_lambda_in_invalid_context : Error< 7616 "a lambda expression cannot appear in this context">; 7617 def err_lambda_return_init_list : Error< 7618 "cannot deduce lambda return type from initializer list">; 7619 def err_lambda_capture_default_arg : Error< 7620 "lambda expression in default argument cannot capture any entity">; 7621 def err_lambda_incomplete_result : Error< 7622 "incomplete result type %0 in lambda expression">; 7623 def err_noreturn_lambda_has_return_expr : Error< 7624 "lambda declared 'noreturn' should not return">; 7625 def warn_maybe_falloff_nonvoid_lambda : Warning< 7626 "non-void lambda does not return a value in all control paths">, 7627 InGroup<ReturnType>; 7628 def warn_falloff_nonvoid_lambda : Warning< 7629 "non-void lambda does not return a value">, 7630 InGroup<ReturnType>; 7631 def err_access_lambda_capture : Error< 7632 // The ERRORs represent other special members that aren't constructors, in 7633 // hopes that someone will bother noticing and reporting if they appear 7634 "capture of variable '%0' as type %1 calls %select{private|protected}3 " 7635 "%select{default |copy |move |*ERROR* |*ERROR* |*ERROR* |}2constructor">, 7636 AccessControl; 7637 def note_lambda_to_block_conv : Note< 7638 "implicit capture of lambda object due to conversion to block pointer " 7639 "here">; 7640 def note_var_explicitly_captured_here : Note<"variable %0 is" 7641 "%select{| explicitly}1 captured here">; 7642 7643 // C++14 lambda init-captures. 7644 def warn_cxx11_compat_init_capture : Warning< 7645 "initialized lambda captures are incompatible with C++ standards " 7646 "before C++14">, InGroup<CXXPre14Compat>, DefaultIgnore; 7647 def ext_init_capture : ExtWarn< 7648 "initialized lambda captures are a C++14 extension">, InGroup<CXX14>; 7649 def err_init_capture_no_expression : Error< 7650 "initializer missing for lambda capture %0">; 7651 def err_init_capture_multiple_expressions : Error< 7652 "initializer for lambda capture %0 contains multiple expressions">; 7653 def err_init_capture_paren_braces : Error< 7654 "cannot deduce type for lambda capture %1 from " 7655 "%select{parenthesized|nested}0 initializer list">; 7656 def err_init_capture_deduction_failure : Error< 7657 "cannot deduce type for lambda capture %0 from initializer of type %2">; 7658 def err_init_capture_deduction_failure_from_init_list : Error< 7659 "cannot deduce type for lambda capture %0 from initializer list">; 7660 def warn_cxx17_compat_init_capture_pack : Warning< 7661 "initialized lambda capture packs are incompatible with C++ standards " 7662 "before C++20">, InGroup<CXXPre20Compat>, DefaultIgnore; 7663 def ext_init_capture_pack : ExtWarn< 7664 "initialized lambda pack captures are a C++20 extension">, InGroup<CXX20>; 7665 7666 // C++14 generic lambdas. 7667 def warn_cxx11_compat_generic_lambda : Warning< 7668 "generic lambdas are incompatible with C++11">, 7669 InGroup<CXXPre14Compat>, DefaultIgnore; 7670 7671 // C++17 '*this' captures. 7672 def warn_cxx14_compat_star_this_lambda_capture : Warning< 7673 "by value capture of '*this' is incompatible with C++ standards before C++17">, 7674 InGroup<CXXPre17Compat>, DefaultIgnore; 7675 def ext_star_this_lambda_capture_cxx17 : ExtWarn< 7676 "capture of '*this' by copy is a C++17 extension">, InGroup<CXX17>; 7677 7678 // C++17 parameter shadows capture 7679 def err_parameter_shadow_capture : Error< 7680 "a lambda parameter cannot shadow an explicitly captured entity">; 7681 7682 // C++20 [=, this] captures. 7683 def warn_cxx17_compat_equals_this_lambda_capture : Warning< 7684 "explicit capture of 'this' with a capture default of '=' is incompatible " 7685 "with C++ standards before C++20">, InGroup<CXXPre20Compat>, DefaultIgnore; 7686 def ext_equals_this_lambda_capture_cxx20 : ExtWarn< 7687 "explicit capture of 'this' with a capture default of '=' " 7688 "is a C++20 extension">, InGroup<CXX20>; 7689 def warn_deprecated_this_capture : Warning< 7690 "implicit capture of 'this' with a capture default of '=' is deprecated">, 7691 InGroup<DeprecatedThisCapture>, DefaultIgnore; 7692 def note_deprecated_this_capture : Note< 7693 "add an explicit capture of 'this' to capture '*this' by reference">; 7694 7695 // C++20 default constructible / assignable lambdas. 7696 def warn_cxx17_compat_lambda_def_ctor_assign : Warning< 7697 "%select{default construction|assignment}0 of lambda is incompatible with " 7698 "C++ standards before C++20">, InGroup<CXXPre20Compat>, DefaultIgnore; 7699} 7700 7701def err_return_in_captured_stmt : Error< 7702 "cannot return from %0">; 7703def err_capture_block_variable : Error< 7704 "__block variable %0 cannot be captured in a " 7705 "%select{lambda expression|captured statement}1">; 7706 7707def err_operator_arrow_circular : Error< 7708 "circular pointer delegation detected">; 7709def err_operator_arrow_depth_exceeded : Error< 7710 "use of 'operator->' on type %0 would invoke a sequence of more than %1 " 7711 "'operator->' calls">; 7712def note_operator_arrow_here : Note< 7713 "'operator->' declared here produces an object of type %0">; 7714def note_operator_arrows_suppressed : Note< 7715 "(skipping %0 'operator->'%s0 in backtrace)">; 7716def note_operator_arrow_depth : Note< 7717 "use -foperator-arrow-depth=N to increase 'operator->' limit">; 7718 7719def err_pseudo_dtor_base_not_scalar : Error< 7720 "object expression of non-scalar type %0 cannot be used in a " 7721 "pseudo-destructor expression">; 7722def ext_pseudo_dtor_on_void : ExtWarn< 7723 "pseudo-destructors on type void are a Microsoft extension">, 7724 InGroup<MicrosoftVoidPseudoDtor>; 7725def err_pseudo_dtor_type_mismatch : Error< 7726 "the type of object expression " 7727 "%diff{($) does not match the type being destroyed ($)|" 7728 "does not match the type being destroyed}0,1 " 7729 "in pseudo-destructor expression">; 7730def err_pseudo_dtor_call_with_args : Error< 7731 "call to pseudo-destructor cannot have any arguments">; 7732def err_dtor_expr_without_call : Error< 7733 "reference to %select{destructor|pseudo-destructor}0 must be called" 7734 "%select{|; did you mean to call it with no arguments?}1">; 7735def err_pseudo_dtor_destructor_non_type : Error< 7736 "%0 does not refer to a type name in pseudo-destructor expression; expected " 7737 "the name of type %1">; 7738def err_invalid_use_of_function_type : Error< 7739 "a function type is not allowed here">; 7740def err_invalid_use_of_array_type : Error<"an array type is not allowed here">; 7741def err_typecheck_bool_condition : Error< 7742 "value of type %0 is not contextually convertible to 'bool'">; 7743def err_typecheck_ambiguous_condition : Error< 7744 "conversion %diff{from $ to $|between types}0,1 is ambiguous">; 7745def err_typecheck_nonviable_condition : Error< 7746 "no viable conversion%select{%diff{ from $ to $|}1,2|" 7747 "%diff{ from returned value of type $ to function return type $|}1,2}0">; 7748def err_typecheck_nonviable_condition_incomplete : Error< 7749 "no viable conversion%diff{ from $ to incomplete type $|}0,1">; 7750def err_typecheck_deleted_function : Error< 7751 "conversion function %diff{from $ to $|between types}0,1 " 7752 "invokes a deleted function">; 7753 7754def err_expected_class_or_namespace : Error<"%0 is not a class" 7755 "%select{ or namespace|, namespace, or enumeration}1">; 7756def err_invalid_declarator_scope : Error<"cannot define or redeclare %0 here " 7757 "because namespace %1 does not enclose namespace %2">; 7758def err_invalid_declarator_global_scope : Error< 7759 "definition or redeclaration of %0 cannot name the global scope">; 7760def err_invalid_declarator_in_function : Error< 7761 "definition or redeclaration of %0 not allowed inside a function">; 7762def err_invalid_declarator_in_block : Error< 7763 "definition or redeclaration of %0 not allowed inside a block">; 7764def err_not_tag_in_scope : Error< 7765 "no %select{struct|interface|union|class|enum}0 named %1 in %2">; 7766 7767def err_no_typeid_with_fno_rtti : Error< 7768 "use of typeid requires -frtti">; 7769def err_no_dynamic_cast_with_fno_rtti : Error< 7770 "use of dynamic_cast requires -frtti">; 7771def warn_no_dynamic_cast_with_rtti_disabled: Warning< 7772 "dynamic_cast will not work since RTTI data is disabled by " 7773 "%select{-fno-rtti-data|/GR-}0">, InGroup<RTTI>; 7774def warn_no_typeid_with_rtti_disabled: Warning< 7775 "typeid will not work since RTTI data is disabled by " 7776 "%select{-fno-rtti-data|/GR-}0">, InGroup<RTTI>; 7777 7778def err_cannot_form_pointer_to_member_of_reference_type : Error< 7779 "cannot form a pointer-to-member to member %0 of reference type %1">; 7780def err_incomplete_object_call : Error< 7781 "incomplete type in call to object of type %0">; 7782 7783def warn_condition_is_assignment : Warning<"using the result of an " 7784 "assignment as a condition without parentheses">, 7785 InGroup<Parentheses>; 7786def warn_free_nonheap_object 7787 : Warning<"attempt to call %0 on non-heap %select{object %2|object: block expression|object: lambda-to-function-pointer conversion}1">, 7788 InGroup<FreeNonHeapObject>; 7789 7790// Completely identical except off by default. 7791def warn_condition_is_idiomatic_assignment : Warning<"using the result " 7792 "of an assignment as a condition without parentheses">, 7793 InGroup<DiagGroup<"idiomatic-parentheses">>, DefaultIgnore; 7794def note_condition_assign_to_comparison : Note< 7795 "use '==' to turn this assignment into an equality comparison">; 7796def note_condition_or_assign_to_comparison : Note< 7797 "use '!=' to turn this compound assignment into an inequality comparison">; 7798def note_condition_assign_silence : Note< 7799 "place parentheses around the assignment to silence this warning">; 7800 7801def warn_equality_with_extra_parens : Warning<"equality comparison with " 7802 "extraneous parentheses">, InGroup<ParenthesesOnEquality>; 7803def note_equality_comparison_to_assign : Note< 7804 "use '=' to turn this equality comparison into an assignment">; 7805def note_equality_comparison_silence : Note< 7806 "remove extraneous parentheses around the comparison to silence this warning">; 7807 7808// assignment related diagnostics (also for argument passing, returning, etc). 7809// In most of these diagnostics the %2 is a value from the 7810// Sema::AssignmentAction enumeration 7811def err_typecheck_convert_incompatible : Error< 7812 "%select{%diff{assigning to $ from incompatible type $|" 7813 "assigning to type from incompatible type}0,1" 7814 "|%diff{passing $ to parameter of incompatible type $|" 7815 "passing type to parameter of incompatible type}0,1" 7816 "|%diff{returning $ from a function with incompatible result type $|" 7817 "returning type from a function with incompatible result type}0,1" 7818 "|%diff{converting $ to incompatible type $|" 7819 "converting type to incompatible type}0,1" 7820 "|%diff{initializing $ with an expression of incompatible type $|" 7821 "initializing type with an expression of incompatible type}0,1" 7822 "|%diff{sending $ to parameter of incompatible type $|" 7823 "sending type to parameter of incompatible type}0,1" 7824 "|%diff{casting $ to incompatible type $|" 7825 "casting type to incompatible type}0,1}2" 7826 "%select{|; dereference with *|" 7827 "; take the address with &|" 7828 "; remove *|" 7829 "; remove &}3" 7830 "%select{|: different classes%diff{ ($ vs $)|}5,6" 7831 "|: different number of parameters (%5 vs %6)" 7832 "|: type mismatch at %ordinal5 parameter%diff{ ($ vs $)|}6,7" 7833 "|: different return type%diff{ ($ vs $)|}5,6" 7834 "|: different qualifiers (%5 vs %6)" 7835 "|: different exception specifications}4">; 7836def err_typecheck_missing_return_type_incompatible : Error< 7837 "%diff{return type $ must match previous return type $|" 7838 "return type must match previous return type}0,1 when %select{block " 7839 "literal|lambda expression}2 has unspecified explicit return type">; 7840 7841def note_incomplete_class_and_qualified_id : Note< 7842 "conformance of forward class %0 to protocol %1 can not be confirmed">; 7843def warn_incompatible_qualified_id : Warning< 7844 "%select{%diff{assigning to $ from incompatible type $|" 7845 "assigning to type from incompatible type}0,1" 7846 "|%diff{passing $ to parameter of incompatible type $|" 7847 "passing type to parameter of incompatible type}0,1" 7848 "|%diff{returning $ from a function with incompatible result type $|" 7849 "returning type from a function with incompatible result type}0,1" 7850 "|%diff{converting $ to incompatible type $|" 7851 "converting type to incompatible type}0,1" 7852 "|%diff{initializing $ with an expression of incompatible type $|" 7853 "initializing type with an expression of incompatible type}0,1" 7854 "|%diff{sending $ to parameter of incompatible type $|" 7855 "sending type to parameter of incompatible type}0,1" 7856 "|%diff{casting $ to incompatible type $|" 7857 "casting type to incompatible type}0,1}2">; 7858def err_incompatible_qualified_id : Error< 7859 "%select{%diff{assigning to $ from incompatible type $|" 7860 "assigning to type from incompatible type}0,1" 7861 "|%diff{passing $ to parameter of incompatible type $|" 7862 "passing type to parameter of incompatible type}0,1" 7863 "|%diff{returning $ from a function with incompatible result type $|" 7864 "returning type from a function with incompatible result type}0,1" 7865 "|%diff{converting $ to incompatible type $|" 7866 "converting type to incompatible type}0,1" 7867 "|%diff{initializing $ with an expression of incompatible type $|" 7868 "initializing type with an expression of incompatible type}0,1" 7869 "|%diff{sending $ to parameter of incompatible type $|" 7870 "sending type to parameter of incompatible type}0,1" 7871 "|%diff{casting $ to incompatible type $|" 7872 "casting type to incompatible type}0,1}2">; 7873def ext_typecheck_convert_pointer_int : ExtWarn< 7874 "incompatible pointer to integer conversion " 7875 "%select{%diff{assigning to $ from $|assigning to different types}0,1" 7876 "|%diff{passing $ to parameter of type $|" 7877 "passing to parameter of different type}0,1" 7878 "|%diff{returning $ from a function with result type $|" 7879 "returning from function with different return type}0,1" 7880 "|%diff{converting $ to type $|converting between types}0,1" 7881 "|%diff{initializing $ with an expression of type $|" 7882 "initializing with expression of different type}0,1" 7883 "|%diff{sending $ to parameter of type $|" 7884 "sending to parameter of different type}0,1" 7885 "|%diff{casting $ to type $|casting between types}0,1}2" 7886 "%select{|; dereference with *|" 7887 "; take the address with &|" 7888 "; remove *|" 7889 "; remove &}3">, 7890 InGroup<IntConversion>; 7891def err_typecheck_convert_pointer_int : Error< 7892 "incompatible pointer to integer conversion " 7893 "%select{%diff{assigning to $ from $|assigning to different types}0,1" 7894 "|%diff{passing $ to parameter of type $|" 7895 "passing to parameter of different type}0,1" 7896 "|%diff{returning $ from a function with result type $|" 7897 "returning from function with different return type}0,1" 7898 "|%diff{converting $ to type $|converting between types}0,1" 7899 "|%diff{initializing $ with an expression of type $|" 7900 "initializing with expression of different type}0,1" 7901 "|%diff{sending $ to parameter of type $|" 7902 "sending to parameter of different type}0,1" 7903 "|%diff{casting $ to type $|casting between types}0,1}2" 7904 "%select{|; dereference with *|" 7905 "; take the address with &|" 7906 "; remove *|" 7907 "; remove &}3">; 7908def ext_typecheck_convert_int_pointer : ExtWarn< 7909 "incompatible integer to pointer conversion " 7910 "%select{%diff{assigning to $ from $|assigning to different types}0,1" 7911 "|%diff{passing $ to parameter of type $|" 7912 "passing to parameter of different type}0,1" 7913 "|%diff{returning $ from a function with result type $|" 7914 "returning from function with different return type}0,1" 7915 "|%diff{converting $ to type $|converting between types}0,1" 7916 "|%diff{initializing $ with an expression of type $|" 7917 "initializing with expression of different type}0,1" 7918 "|%diff{sending $ to parameter of type $|" 7919 "sending to parameter of different type}0,1" 7920 "|%diff{casting $ to type $|casting between types}0,1}2" 7921 "%select{|; dereference with *|" 7922 "; take the address with &|" 7923 "; remove *|" 7924 "; remove &}3">, 7925 InGroup<IntConversion>, SFINAEFailure; 7926def err_typecheck_convert_int_pointer : Error< 7927 "incompatible integer to pointer 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">; 7943def ext_typecheck_convert_pointer_void_func : Extension< 7944 "%select{%diff{assigning to $ from $|assigning to different types}0,1" 7945 "|%diff{passing $ to parameter of type $|" 7946 "passing to parameter of different type}0,1" 7947 "|%diff{returning $ from a function with result type $|" 7948 "returning from function with different return type}0,1" 7949 "|%diff{converting $ to type $|converting between types}0,1" 7950 "|%diff{initializing $ with an expression of type $|" 7951 "initializing with expression of different type}0,1" 7952 "|%diff{sending $ to parameter of type $|" 7953 "sending to parameter of different type}0,1" 7954 "|%diff{casting $ to type $|casting between types}0,1}2" 7955 " converts between void pointer and function pointer">; 7956def err_typecheck_convert_pointer_void_func : Error< 7957 "%select{%diff{assigning to $ from $|assigning to different types}0,1" 7958 "|%diff{passing $ to parameter of type $|" 7959 "passing to parameter of different type}0,1" 7960 "|%diff{returning $ from a function with result type $|" 7961 "returning from function with different return type}0,1" 7962 "|%diff{converting $ to type $|converting between types}0,1" 7963 "|%diff{initializing $ with an expression of type $|" 7964 "initializing with expression of different type}0,1" 7965 "|%diff{sending $ to parameter of type $|" 7966 "sending to parameter of different type}0,1" 7967 "|%diff{casting $ to type $|casting between types}0,1}2" 7968 " converts between void pointer and function pointer">; 7969def ext_typecheck_convert_incompatible_pointer_sign : ExtWarn< 7970 "%select{%diff{assigning to $ from $|assigning to different types}0,1" 7971 "|%diff{passing $ to parameter of type $|" 7972 "passing to parameter of different type}0,1" 7973 "|%diff{returning $ from a function with result type $|" 7974 "returning from function with different return type}0,1" 7975 "|%diff{converting $ to type $|converting between types}0,1" 7976 "|%diff{initializing $ with an expression of type $|" 7977 "initializing with expression of different type}0,1" 7978 "|%diff{sending $ to parameter of type $|" 7979 "sending to parameter of different type}0,1" 7980 "|%diff{casting $ to type $|casting between types}0,1}2" 7981 " converts between pointers to integer types %select{with different sign|" 7982 "where one is of the unique plain 'char' type and the other is not}3">, 7983 InGroup<DiagGroup<"pointer-sign">>; 7984def err_typecheck_convert_incompatible_pointer_sign : 7985 Error<ext_typecheck_convert_incompatible_pointer_sign.Text>; 7986def ext_typecheck_convert_incompatible_pointer : ExtWarn< 7987 "incompatible pointer types " 7988 "%select{%diff{assigning to $ from $|assigning to different types}0,1" 7989 "|%diff{passing $ to parameter of type $|" 7990 "passing to parameter of different type}0,1" 7991 "|%diff{returning $ from a function with result type $|" 7992 "returning from function with different return type}0,1" 7993 "|%diff{converting $ to type $|converting between types}0,1" 7994 "|%diff{initializing $ with an expression of type $|" 7995 "initializing with expression of different type}0,1" 7996 "|%diff{sending $ to parameter of type $|" 7997 "sending to parameter of different type}0,1" 7998 "|%diff{casting $ to type $|casting between types}0,1}2" 7999 "%select{|; dereference with *|" 8000 "; take the address with &|" 8001 "; remove *|" 8002 "; remove &}3">, 8003 InGroup<IncompatiblePointerTypes>; 8004def err_typecheck_convert_incompatible_pointer : Error< 8005 "incompatible pointer types " 8006 "%select{%diff{assigning to $ from $|assigning to different types}0,1" 8007 "|%diff{passing $ to parameter of type $|" 8008 "passing to parameter of different type}0,1" 8009 "|%diff{returning $ from a function with result type $|" 8010 "returning from function with different return type}0,1" 8011 "|%diff{converting $ to type $|converting between types}0,1" 8012 "|%diff{initializing $ with an expression of type $|" 8013 "initializing with expression of different type}0,1" 8014 "|%diff{sending $ to parameter of type $|" 8015 "sending to parameter of different type}0,1" 8016 "|%diff{casting $ to type $|casting between types}0,1}2" 8017 "%select{|; dereference with *|" 8018 "; take the address with &|" 8019 "; remove *|" 8020 "; remove &}3">; 8021def ext_typecheck_convert_incompatible_function_pointer : ExtWarn< 8022 "incompatible function pointer types " 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 "%select{|; dereference with *|" 8035 "; take the address with &|" 8036 "; remove *|" 8037 "; remove &}3">, 8038 InGroup<IncompatibleFunctionPointerTypes>; 8039def err_typecheck_convert_incompatible_function_pointer : Error< 8040 "incompatible function 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">; 8056def ext_typecheck_convert_discards_qualifiers : ExtWarn< 8057 "%select{%diff{assigning to $ from $|assigning to different types}0,1" 8058 "|%diff{passing $ to parameter of type $|" 8059 "passing to parameter of different type}0,1" 8060 "|%diff{returning $ from a function with result type $|" 8061 "returning from function with different return type}0,1" 8062 "|%diff{converting $ to type $|converting between types}0,1" 8063 "|%diff{initializing $ with an expression of type $|" 8064 "initializing with expression of different type}0,1" 8065 "|%diff{sending $ to parameter of type $|" 8066 "sending to parameter of different type}0,1" 8067 "|%diff{casting $ to type $|casting between types}0,1}2" 8068 " discards qualifiers">, 8069 InGroup<IncompatiblePointerTypesDiscardsQualifiers>; 8070def err_typecheck_convert_discards_qualifiers : Error< 8071 "%select{%diff{assigning to $ from $|assigning to different types}0,1" 8072 "|%diff{passing $ to parameter of type $|" 8073 "passing to parameter of different type}0,1" 8074 "|%diff{returning $ from a function with result type $|" 8075 "returning from function with different return type}0,1" 8076 "|%diff{converting $ to type $|converting between types}0,1" 8077 "|%diff{initializing $ with an expression of type $|" 8078 "initializing with expression of different type}0,1" 8079 "|%diff{sending $ to parameter of type $|" 8080 "sending to parameter of different type}0,1" 8081 "|%diff{casting $ to type $|casting between types}0,1}2" 8082 " discards qualifiers">; 8083def ext_nested_pointer_qualifier_mismatch : ExtWarn< 8084 "%select{%diff{assigning to $ from $|assigning to different types}0,1" 8085 "|%diff{passing $ to parameter of type $|" 8086 "passing to parameter of different type}0,1" 8087 "|%diff{returning $ from a function with result type $|" 8088 "returning from function with different return type}0,1" 8089 "|%diff{converting $ to type $|converting between types}0,1" 8090 "|%diff{initializing $ with an expression of type $|" 8091 "initializing with expression of different type}0,1" 8092 "|%diff{sending $ to parameter of type $|" 8093 "sending to parameter of different type}0,1" 8094 "|%diff{casting $ to type $|casting between types}0,1}2" 8095 " discards qualifiers in nested pointer types">, 8096 InGroup<IncompatiblePointerTypesDiscardsQualifiers>; 8097def err_nested_pointer_qualifier_mismatch : Error< 8098 "%select{%diff{assigning to $ from $|assigning to different types}0,1" 8099 "|%diff{passing $ to parameter of type $|" 8100 "passing to parameter of different type}0,1" 8101 "|%diff{returning $ from a function with result type $|" 8102 "returning from function with different return type}0,1" 8103 "|%diff{converting $ to type $|converting between types}0,1" 8104 "|%diff{initializing $ with an expression of type $|" 8105 "initializing with expression of different type}0,1" 8106 "|%diff{sending $ to parameter of type $|" 8107 "sending to parameter of different type}0,1" 8108 "|%diff{casting $ to type $|casting between types}0,1}2" 8109 " discards qualifiers in nested pointer types">; 8110def warn_incompatible_vectors : Warning< 8111 "incompatible vector types " 8112 "%select{%diff{assigning to $ from $|assigning to different types}0,1" 8113 "|%diff{passing $ to parameter of type $|" 8114 "passing to parameter of different type}0,1" 8115 "|%diff{returning $ from a function with result type $|" 8116 "returning from function with different return type}0,1" 8117 "|%diff{converting $ to type $|converting between types}0,1" 8118 "|%diff{initializing $ with an expression of type $|" 8119 "initializing with expression of different type}0,1" 8120 "|%diff{sending $ to parameter of type $|" 8121 "sending to parameter of different type}0,1" 8122 "|%diff{casting $ to type $|casting between types}0,1}2">, 8123 InGroup<VectorConversion>, DefaultIgnore; 8124def err_incompatible_vectors : Error< 8125 "incompatible vector types " 8126 "%select{%diff{assigning to $ from $|assigning to different types}0,1" 8127 "|%diff{passing $ to parameter of type $|" 8128 "passing to parameter of different type}0,1" 8129 "|%diff{returning $ from a function with result type $|" 8130 "returning from function with different return type}0,1" 8131 "|%diff{converting $ to type $|converting between types}0,1" 8132 "|%diff{initializing $ with an expression of type $|" 8133 "initializing with expression of different type}0,1" 8134 "|%diff{sending $ to parameter of type $|" 8135 "sending to parameter of different type}0,1" 8136 "|%diff{casting $ to type $|casting between types}0,1}2">; 8137def err_int_to_block_pointer : Error< 8138 "invalid block pointer conversion " 8139 "%select{%diff{assigning to $ from $|assigning to different types}0,1" 8140 "|%diff{passing $ to parameter of type $|" 8141 "passing to parameter of different type}0,1" 8142 "|%diff{returning $ from a function with result type $|" 8143 "returning from function with different return type}0,1" 8144 "|%diff{converting $ to type $|converting between types}0,1" 8145 "|%diff{initializing $ with an expression of type $|" 8146 "initializing with expression of different type}0,1" 8147 "|%diff{sending $ to parameter of type $|" 8148 "sending to parameter of different type}0,1" 8149 "|%diff{casting $ to type $|casting between types}0,1}2">; 8150def err_typecheck_convert_incompatible_block_pointer : Error< 8151 "incompatible block pointer types " 8152 "%select{%diff{assigning to $ from $|assigning to different types}0,1" 8153 "|%diff{passing $ to parameter of type $|" 8154 "passing to parameter of different type}0,1" 8155 "|%diff{returning $ from a function with result type $|" 8156 "returning from function with different return type}0,1" 8157 "|%diff{converting $ to type $|converting between types}0,1" 8158 "|%diff{initializing $ with an expression of type $|" 8159 "initializing with expression of different type}0,1" 8160 "|%diff{sending $ to parameter of type $|" 8161 "sending to parameter of different type}0,1" 8162 "|%diff{casting $ to type $|casting between types}0,1}2">; 8163def err_typecheck_incompatible_address_space : Error< 8164 "%select{%diff{assigning $ to $|assigning to different types}1,0" 8165 "|%diff{passing $ to parameter of type $|" 8166 "passing to parameter of different type}0,1" 8167 "|%diff{returning $ from a function with result type $|" 8168 "returning from function with different return type}0,1" 8169 "|%diff{converting $ to type $|converting between types}0,1" 8170 "|%diff{initializing $ with an expression of type $|" 8171 "initializing with expression of different type}0,1" 8172 "|%diff{sending $ to parameter of type $|" 8173 "sending to parameter of different type}0,1" 8174 "|%diff{casting $ to type $|casting between types}0,1}2" 8175 " changes address space of pointer">; 8176def err_typecheck_incompatible_nested_address_space : Error< 8177 "%select{%diff{assigning $ to $|assigning to different types}1,0" 8178 "|%diff{passing $ to parameter of type $|" 8179 "passing to parameter of different type}0,1" 8180 "|%diff{returning $ from a function with result type $|" 8181 "returning from function with different return type}0,1" 8182 "|%diff{converting $ to type $|converting between types}0,1" 8183 "|%diff{initializing $ with an expression of type $|" 8184 "initializing with expression of different type}0,1" 8185 "|%diff{sending $ to parameter of type $|" 8186 "sending to parameter of different type}0,1" 8187 "|%diff{casting $ to type $|casting between types}0,1}2" 8188 " changes address space of nested pointer">; 8189def err_typecheck_incompatible_ownership : Error< 8190 "%select{%diff{assigning $ to $|assigning to different types}1,0" 8191 "|%diff{passing $ to parameter of type $|" 8192 "passing to parameter of different type}0,1" 8193 "|%diff{returning $ from a function with result type $|" 8194 "returning from function with different return type}0,1" 8195 "|%diff{converting $ to type $|converting between types}0,1" 8196 "|%diff{initializing $ with an expression of type $|" 8197 "initializing with expression of different type}0,1" 8198 "|%diff{sending $ to parameter of type $|" 8199 "sending to parameter of different type}0,1" 8200 "|%diff{casting $ to type $|casting between types}0,1}2" 8201 " changes retain/release properties of pointer">; 8202def err_typecheck_comparison_of_distinct_blocks : Error< 8203 "comparison of distinct block types%diff{ ($ and $)|}0,1">; 8204 8205def err_typecheck_array_not_modifiable_lvalue : Error< 8206 "array type %0 is not assignable">; 8207def err_typecheck_non_object_not_modifiable_lvalue : Error< 8208 "non-object type %0 is not assignable">; 8209def err_typecheck_expression_not_modifiable_lvalue : Error< 8210 "expression is not assignable">; 8211def err_typecheck_incomplete_type_not_modifiable_lvalue : Error< 8212 "incomplete type %0 is not assignable">; 8213def err_typecheck_lvalue_casts_not_supported : Error< 8214 "assignment to cast is illegal, lvalue casts are not supported">; 8215 8216def err_typecheck_duplicate_vector_components_not_mlvalue : Error< 8217 "vector is not assignable (contains duplicate components)">; 8218def err_block_decl_ref_not_modifiable_lvalue : Error< 8219 "variable is not assignable (missing __block type specifier)">; 8220def err_lambda_decl_ref_not_modifiable_lvalue : Error< 8221 "cannot assign to a variable captured by copy in a non-mutable lambda">; 8222def err_typecheck_call_not_function : Error< 8223 "called object type %0 is not a function or function pointer">; 8224def err_call_incomplete_return : Error< 8225 "calling function with incomplete return type %0">; 8226def err_call_function_incomplete_return : Error< 8227 "calling %0 with incomplete return type %1">; 8228def err_call_incomplete_argument : Error< 8229 "argument type %0 is incomplete">; 8230def err_typecheck_call_too_few_args : Error< 8231 "too few %select{|||execution configuration }0arguments to " 8232 "%select{function|block|method|kernel function}0 call, " 8233 "expected %1, have %2">; 8234def err_typecheck_call_too_few_args_one : Error< 8235 "too few %select{|||execution configuration }0arguments to " 8236 "%select{function|block|method|kernel function}0 call, " 8237 "single argument %1 was not specified">; 8238def err_typecheck_call_too_few_args_at_least : Error< 8239 "too few %select{|||execution configuration }0arguments to " 8240 "%select{function|block|method|kernel function}0 call, " 8241 "expected at least %1, have %2">; 8242def err_typecheck_call_too_few_args_at_least_one : Error< 8243 "too few %select{|||execution configuration }0arguments to " 8244 "%select{function|block|method|kernel function}0 call, " 8245 "at least argument %1 must be specified">; 8246def err_typecheck_call_too_few_args_suggest : Error< 8247 "too few %select{|||execution configuration }0arguments to " 8248 "%select{function|block|method|kernel function}0 call, " 8249 "expected %1, have %2; did you mean %3?">; 8250def err_typecheck_call_too_few_args_at_least_suggest : Error< 8251 "too few %select{|||execution configuration }0arguments to " 8252 "%select{function|block|method|kernel function}0 call, " 8253 "expected at least %1, have %2; did you mean %3?">; 8254def err_typecheck_call_too_many_args : Error< 8255 "too many %select{|||execution configuration }0arguments to " 8256 "%select{function|block|method|kernel function}0 call, " 8257 "expected %1, have %2">; 8258def err_typecheck_call_too_many_args_one : Error< 8259 "too many %select{|||execution configuration }0arguments to " 8260 "%select{function|block|method|kernel function}0 call, " 8261 "expected single argument %1, have %2 arguments">; 8262def err_typecheck_call_too_many_args_at_most : Error< 8263 "too many %select{|||execution configuration }0arguments to " 8264 "%select{function|block|method|kernel function}0 call, " 8265 "expected at most %1, have %2">; 8266def err_typecheck_call_too_many_args_at_most_one : Error< 8267 "too many %select{|||execution configuration }0arguments to " 8268 "%select{function|block|method|kernel function}0 call, " 8269 "expected at most single argument %1, have %2 arguments">; 8270def err_typecheck_call_too_many_args_suggest : Error< 8271 "too many %select{|||execution configuration }0arguments to " 8272 "%select{function|block|method|kernel function}0 call, " 8273 "expected %1, have %2; did you mean %3?">; 8274def err_typecheck_call_too_many_args_at_most_suggest : Error< 8275 "too many %select{|||execution configuration }0arguments to " 8276 "%select{function|block|method|kernel function}0 call, " 8277 "expected at most %1, have %2; did you mean %3?">; 8278 8279def err_arc_typecheck_convert_incompatible_pointer : Error< 8280 "incompatible pointer types passing retainable parameter of type %0" 8281 "to a CF function expecting %1 type">; 8282 8283def err_builtin_fn_use : Error<"builtin functions must be directly called">; 8284 8285def warn_call_wrong_number_of_arguments : Warning< 8286 "too %select{few|many}0 arguments in call to %1">; 8287def err_atomic_builtin_must_be_pointer : Error< 8288 "address argument to atomic builtin must be a pointer (%0 invalid)">; 8289def err_atomic_builtin_must_be_pointer_intptr : Error< 8290 "address argument to atomic builtin must be a pointer to integer or pointer" 8291 " (%0 invalid)">; 8292def err_atomic_builtin_cannot_be_const : Error< 8293 "address argument to atomic builtin cannot be const-qualified (%0 invalid)">; 8294def err_atomic_builtin_must_be_pointer_intfltptr : Error< 8295 "address argument to atomic builtin must be a pointer to integer," 8296 " floating-point or pointer (%0 invalid)">; 8297def err_atomic_builtin_pointer_size : Error< 8298 "address argument to atomic builtin must be a pointer to 1,2,4,8 or 16 byte " 8299 "type (%0 invalid)">; 8300def err_atomic_exclusive_builtin_pointer_size : Error< 8301 "address argument to load or store exclusive builtin must be a pointer to" 8302 " 1,2,4 or 8 byte type (%0 invalid)">; 8303def err_atomic_builtin_ext_int_size : Error< 8304 "Atomic memory operand must have a power-of-two size">; 8305def err_atomic_builtin_ext_int_prohibit : Error< 8306 "argument to atomic builtin of type '_ExtInt' is not supported">; 8307def err_atomic_op_needs_atomic : Error< 8308 "address argument to atomic operation must be a pointer to _Atomic " 8309 "type (%0 invalid)">; 8310def err_atomic_op_needs_non_const_atomic : Error< 8311 "address argument to atomic operation must be a pointer to non-%select{const|constant}0 _Atomic " 8312 "type (%1 invalid)">; 8313def err_atomic_op_needs_non_const_pointer : Error< 8314 "address argument to atomic operation must be a pointer to non-const " 8315 "type (%0 invalid)">; 8316def err_atomic_op_needs_trivial_copy : Error< 8317 "address argument to atomic operation must be a pointer to a " 8318 "trivially-copyable type (%0 invalid)">; 8319def err_atomic_op_needs_atomic_int_ptr_or_fp : Error< 8320 "address argument to atomic operation must be a pointer to %select{|atomic }0" 8321 "integer, pointer or supported floating point type (%1 invalid)">; 8322def err_atomic_op_needs_atomic_int_or_ptr : Error< 8323 "address argument to atomic operation must be a pointer to %select{|atomic }0" 8324 "integer or pointer (%1 invalid)">; 8325def err_atomic_op_needs_atomic_int : Error< 8326 "address argument to atomic operation must be a pointer to " 8327 "%select{|atomic }0integer (%1 invalid)">; 8328def warn_atomic_op_has_invalid_memory_order : Warning< 8329 "memory order argument to atomic operation is invalid">, 8330 InGroup<DiagGroup<"atomic-memory-ordering">>; 8331def err_atomic_op_has_invalid_synch_scope : Error< 8332 "synchronization scope argument to atomic operation is invalid">; 8333def warn_atomic_implicit_seq_cst : Warning< 8334 "implicit use of sequentially-consistent atomic may incur stronger memory barriers than necessary">, 8335 InGroup<DiagGroup<"atomic-implicit-seq-cst">>, DefaultIgnore; 8336 8337def err_overflow_builtin_must_be_int : Error< 8338 "operand argument to overflow builtin must be an integer (%0 invalid)">; 8339def err_overflow_builtin_must_be_ptr_int : Error< 8340 "result argument to overflow builtin must be a pointer " 8341 "to a non-const integer (%0 invalid)">; 8342def err_overflow_builtin_ext_int_max_size : Error< 8343 "__builtin_mul_overflow does not support signed _ExtInt operands of more " 8344 "than %0 bits">; 8345 8346def err_atomic_load_store_uses_lib : Error< 8347 "atomic %select{load|store}0 requires runtime support that is not " 8348 "available for this target">; 8349 8350def err_nontemporal_builtin_must_be_pointer : Error< 8351 "address argument to nontemporal builtin must be a pointer (%0 invalid)">; 8352def err_nontemporal_builtin_must_be_pointer_intfltptr_or_vector : Error< 8353 "address argument to nontemporal builtin must be a pointer to integer, float, " 8354 "pointer, or a vector of such types (%0 invalid)">; 8355 8356def err_deleted_function_use : Error<"attempt to use a deleted function">; 8357def err_deleted_inherited_ctor_use : Error< 8358 "constructor inherited by %0 from base class %1 is implicitly deleted">; 8359 8360def note_called_by : Note<"called by %0">; 8361def err_kern_type_not_void_return : Error< 8362 "kernel function type %0 must have void return type">; 8363def err_kern_is_nonstatic_method : Error< 8364 "kernel function %0 must be a free function or static member function">; 8365def err_config_scalar_return : Error< 8366 "CUDA special function '%0' must have scalar return type">; 8367def err_kern_call_not_global_function : Error< 8368 "kernel call to non-global function %0">; 8369def err_global_call_not_config : Error< 8370 "call to global function %0 not configured">; 8371def err_ref_bad_target : Error< 8372 "reference to %select{__device__|__global__|__host__|__host__ __device__}0 " 8373 "%select{function|variable}1 %2 in %select{__device__|__global__|__host__|__host__ __device__}3 function">; 8374def note_cuda_const_var_unpromoted : Note< 8375 "const variable cannot be emitted on device side due to dynamic initialization">; 8376def note_cuda_host_var : Note< 8377 "host variable declared here">; 8378def err_ref_bad_target_global_initializer : Error< 8379 "reference to %select{__device__|__global__|__host__|__host__ __device__}0 " 8380 "function %1 in global initializer">; 8381def err_capture_bad_target : Error< 8382 "capture host variable %0 by reference in device or host device lambda function">; 8383def err_capture_bad_target_this_ptr : Error< 8384 "capture host side class data member by this pointer in device or host device lambda function">; 8385def warn_kern_is_method : Extension< 8386 "kernel function %0 is a member function; this may not be accepted by nvcc">, 8387 InGroup<CudaCompat>; 8388def warn_kern_is_inline : Warning< 8389 "ignored 'inline' attribute on kernel function %0">, 8390 InGroup<CudaCompat>; 8391def err_variadic_device_fn : Error< 8392 "CUDA device code does not support variadic functions">; 8393def err_va_arg_in_device : Error< 8394 "CUDA device code does not support va_arg">; 8395def err_alias_not_supported_on_nvptx : Error<"CUDA does not support aliases">; 8396def err_cuda_unattributed_constexpr_cannot_overload_device : Error< 8397 "constexpr function %0 without __host__ or __device__ attributes cannot " 8398 "overload __device__ function with same signature. Add a __host__ " 8399 "attribute, or build with -fno-cuda-host-device-constexpr.">; 8400def note_cuda_conflicting_device_function_declared_here : Note< 8401 "conflicting __device__ function declared here">; 8402def err_cuda_device_exceptions : Error< 8403 "cannot use '%0' in " 8404 "%select{__device__|__global__|__host__|__host__ __device__}1 function">; 8405def err_dynamic_var_init : Error< 8406 "dynamic initialization is not supported for " 8407 "__device__, __constant__, __shared__, and __managed__ variables.">; 8408def err_shared_var_init : Error< 8409 "initialization is not supported for __shared__ variables.">; 8410def err_cuda_vla : Error< 8411 "cannot use variable-length arrays in " 8412 "%select{__device__|__global__|__host__|__host__ __device__}0 functions">; 8413def err_cuda_extern_shared : Error<"__shared__ variable %0 cannot be 'extern'">; 8414def err_cuda_host_shared : Error< 8415 "__shared__ local variables not allowed in " 8416 "%select{__device__|__global__|__host__|__host__ __device__}0 functions">; 8417def err_cuda_nonstatic_constdev: Error<"__constant__, __device__, and " 8418 "__managed__ are not allowed on non-static local variables">; 8419def err_cuda_ovl_target : Error< 8420 "%select{__device__|__global__|__host__|__host__ __device__}0 function %1 " 8421 "cannot overload %select{__device__|__global__|__host__|__host__ __device__}2 function %3">; 8422def note_cuda_ovl_candidate_target_mismatch : Note< 8423 "candidate template ignored: target attributes do not match">; 8424 8425def err_cuda_device_builtin_surftex_cls_template : Error< 8426 "illegal device builtin %select{surface|texture}0 reference " 8427 "class template %1 declared here">; 8428def note_cuda_device_builtin_surftex_cls_should_have_n_args : Note< 8429 "%0 needs to have exactly %1 template parameters">; 8430def note_cuda_device_builtin_surftex_cls_should_have_match_arg : Note< 8431 "the %select{1st|2nd|3rd}1 template parameter of %0 needs to be " 8432 "%select{a type|an integer or enum value}2">; 8433 8434def err_cuda_device_builtin_surftex_ref_decl : Error< 8435 "illegal device builtin %select{surface|texture}0 reference " 8436 "type %1 declared here">; 8437def note_cuda_device_builtin_surftex_should_be_template_class : Note< 8438 "%0 needs to be instantiated from a class template with proper " 8439 "template arguments">; 8440 8441def err_hip_invalid_args_builtin_mangled_name : Error< 8442 "invalid argument: symbol must be a device-side function or global variable">; 8443 8444def warn_non_pod_vararg_with_format_string : Warning< 8445 "cannot pass %select{non-POD|non-trivial}0 object of type %1 to variadic " 8446 "%select{function|block|method|constructor}2; expected type from format " 8447 "string was %3">, InGroup<NonPODVarargs>, DefaultError; 8448// The arguments to this diagnostic should match the warning above. 8449def err_cannot_pass_objc_interface_to_vararg_format : Error< 8450 "cannot pass object with interface type %1 by value to variadic " 8451 "%select{function|block|method|constructor}2; expected type from format " 8452 "string was %3">; 8453def err_cannot_pass_non_trivial_c_struct_to_vararg : Error< 8454 "cannot pass non-trivial C object of type %0 by value to variadic " 8455 "%select{function|block|method|constructor}1">; 8456 8457 8458def err_cannot_pass_objc_interface_to_vararg : Error< 8459 "cannot pass object with interface type %0 by value through variadic " 8460 "%select{function|block|method|constructor}1">; 8461def warn_cannot_pass_non_pod_arg_to_vararg : Warning< 8462 "cannot pass object of %select{non-POD|non-trivial}0 type %1 through variadic" 8463 " %select{function|block|method|constructor}2; call will abort at runtime">, 8464 InGroup<NonPODVarargs>, DefaultError; 8465def warn_cxx98_compat_pass_non_pod_arg_to_vararg : Warning< 8466 "passing object of trivial but non-POD type %0 through variadic" 8467 " %select{function|block|method|constructor}1 is incompatible with C++98">, 8468 InGroup<CXX98Compat>, DefaultIgnore; 8469def warn_pass_class_arg_to_vararg : Warning< 8470 "passing object of class type %0 through variadic " 8471 "%select{function|block|method|constructor}1" 8472 "%select{|; did you mean to call '%3'?}2">, 8473 InGroup<ClassVarargs>, DefaultIgnore; 8474def err_cannot_pass_to_vararg : Error< 8475 "cannot pass %select{expression of type %1|initializer list}0 to variadic " 8476 "%select{function|block|method|constructor}2">; 8477def err_cannot_pass_to_vararg_format : Error< 8478 "cannot pass %select{expression of type %1|initializer list}0 to variadic " 8479 "%select{function|block|method|constructor}2; expected type from format " 8480 "string was %3">; 8481 8482def err_typecheck_call_invalid_ordered_compare : Error< 8483 "ordered compare requires two args of floating point type" 8484 "%diff{ ($ and $)|}0,1">; 8485def err_typecheck_call_invalid_unary_fp : Error< 8486 "floating point classification requires argument of floating point type " 8487 "(passed in %0)">; 8488def err_typecheck_cond_expect_int_float : Error< 8489 "used type %0 where integer or floating point type is required">; 8490def err_typecheck_cond_expect_scalar : Error< 8491 "used type %0 where arithmetic or pointer type is required">; 8492def err_typecheck_cond_expect_nonfloat : Error< 8493 "used type %0 where floating point type is not allowed">; 8494def ext_typecheck_cond_one_void : Extension< 8495 "C99 forbids conditional expressions with only one void side">; 8496def err_typecheck_cast_to_incomplete : Error< 8497 "cast to incomplete type %0">; 8498def ext_typecheck_cast_nonscalar : Extension< 8499 "C99 forbids casting nonscalar type %0 to the same type">; 8500def ext_typecheck_cast_to_union : Extension< 8501 "cast to union type is a GNU extension">, 8502 InGroup<GNUUnionCast>; 8503def err_typecheck_cast_to_union_no_type : Error< 8504 "cast to union type from type %0 not present in union">; 8505def err_cast_pointer_from_non_pointer_int : Error< 8506 "operand of type %0 cannot be cast to a pointer type">; 8507def warn_cast_pointer_from_sel : Warning< 8508 "cast of type %0 to %1 is deprecated; use sel_getName instead">, 8509 InGroup<SelTypeCast>; 8510def warn_function_def_in_objc_container : Warning< 8511 "function definition inside an Objective-C container is deprecated">, 8512 InGroup<FunctionDefInObjCContainer>; 8513def err_typecheck_call_requires_real_fp : Error< 8514 "argument type %0 is not a real floating point type">; 8515def err_typecheck_call_different_arg_types : Error< 8516 "arguments are of different types%diff{ ($ vs $)|}0,1">; 8517 8518def warn_cast_calling_conv : Warning< 8519 "cast between incompatible calling conventions '%0' and '%1'; " 8520 "calls through this pointer may abort at runtime">, 8521 InGroup<DiagGroup<"cast-calling-convention">>; 8522def note_change_calling_conv_fixit : Note< 8523 "consider defining %0 with the '%1' calling convention">; 8524def warn_bad_function_cast : Warning< 8525 "cast from function call of type %0 to non-matching type %1">, 8526 InGroup<BadFunctionCast>, DefaultIgnore; 8527def warn_cast_function_type : Warning< 8528 "cast %diff{from $ to $ |}0,1converts to incompatible function type">, 8529 InGroup<CastFunctionType>, DefaultIgnore; 8530def err_cast_pointer_to_non_pointer_int : Error< 8531 "pointer cannot be cast to type %0">; 8532def err_cast_to_bfloat16 : Error<"cannot type-cast to __bf16">; 8533def err_cast_from_bfloat16 : Error<"cannot type-cast from __bf16">; 8534def err_typecheck_expect_scalar_operand : Error< 8535 "operand of type %0 where arithmetic or pointer type is required">; 8536def err_typecheck_cond_incompatible_operands : Error< 8537 "incompatible operand types%diff{ ($ and $)|}0,1">; 8538def err_typecheck_expect_flt_or_vector : Error< 8539 "invalid operand of type %0 where floating, complex or " 8540 "a vector of such types is required">; 8541def err_cast_selector_expr : Error< 8542 "cannot type cast @selector expression">; 8543def ext_typecheck_cond_incompatible_pointers : ExtWarn< 8544 "pointer type mismatch%diff{ ($ and $)|}0,1">, 8545 InGroup<DiagGroup<"pointer-type-mismatch">>; 8546def ext_typecheck_cond_pointer_integer_mismatch : ExtWarn< 8547 "pointer/integer type mismatch in conditional expression" 8548 "%diff{ ($ and $)|}0,1">, 8549 InGroup<DiagGroup<"conditional-type-mismatch">>; 8550def err_typecheck_choose_expr_requires_constant : Error< 8551 "'__builtin_choose_expr' requires a constant expression">; 8552def warn_unused_expr : Warning<"expression result unused">, 8553 InGroup<UnusedValue>; 8554def warn_unused_voidptr : Warning< 8555 "expression result unused; should this cast be to 'void'?">, 8556 InGroup<UnusedValue>; 8557def warn_unused_property_expr : Warning< 8558 "property access result unused - getters should not be used for side effects">, 8559 InGroup<UnusedGetterReturnValue>; 8560def warn_unused_container_subscript_expr : Warning< 8561 "container access result unused - container access should not be used for side effects">, 8562 InGroup<UnusedValue>; 8563def warn_unused_call : Warning< 8564 "ignoring return value of function declared with %0 attribute">, 8565 InGroup<UnusedValue>; 8566def warn_unused_constructor : Warning< 8567 "ignoring temporary created by a constructor declared with %0 attribute">, 8568 InGroup<UnusedValue>; 8569def warn_unused_constructor_msg : Warning< 8570 "ignoring temporary created by a constructor declared with %0 attribute: %1">, 8571 InGroup<UnusedValue>; 8572def warn_side_effects_unevaluated_context : Warning< 8573 "expression with side effects has no effect in an unevaluated context">, 8574 InGroup<UnevaluatedExpression>; 8575def warn_side_effects_typeid : Warning< 8576 "expression with side effects will be evaluated despite being used as an " 8577 "operand to 'typeid'">, InGroup<PotentiallyEvaluatedExpression>; 8578def warn_unused_result : Warning< 8579 "ignoring return value of function declared with %0 attribute">, 8580 InGroup<UnusedResult>; 8581def warn_unused_result_msg : Warning< 8582 "ignoring return value of function declared with %0 attribute: %1">, 8583 InGroup<UnusedResult>; 8584def warn_unused_volatile : Warning< 8585 "expression result unused; assign into a variable to force a volatile load">, 8586 InGroup<DiagGroup<"unused-volatile-lvalue">>; 8587 8588def ext_cxx14_attr : Extension< 8589 "use of the %0 attribute is a C++14 extension">, InGroup<CXX14>; 8590def ext_cxx17_attr : Extension< 8591 "use of the %0 attribute is a C++17 extension">, InGroup<CXX17>; 8592def ext_cxx20_attr : Extension< 8593 "use of the %0 attribute is a C++20 extension">, InGroup<CXX20>; 8594 8595def warn_unused_comparison : Warning< 8596 "%select{equality|inequality|relational|three-way}0 comparison result unused">, 8597 InGroup<UnusedComparison>; 8598def note_inequality_comparison_to_or_assign : Note< 8599 "use '|=' to turn this inequality comparison into an or-assignment">; 8600 8601def err_incomplete_type_used_in_type_trait_expr : Error< 8602 "incomplete type %0 used in type trait expression">; 8603 8604// C++20 constinit and require_constant_initialization attribute 8605def warn_cxx20_compat_constinit : Warning< 8606 "'constinit' specifier is incompatible with C++ standards before C++20">, 8607 InGroup<CXX20Compat>, DefaultIgnore; 8608def err_constinit_local_variable : Error< 8609 "local variable cannot be declared 'constinit'">; 8610def err_require_constant_init_failed : Error< 8611 "variable does not have a constant initializer">; 8612def note_declared_required_constant_init_here : Note< 8613 "required by %select{'require_constant_initialization' attribute|" 8614 "'constinit' specifier}0 here">; 8615def ext_constinit_missing : ExtWarn< 8616 "'constinit' specifier missing on initializing declaration of %0">, 8617 InGroup<DiagGroup<"missing-constinit">>; 8618def note_constinit_specified_here : Note<"variable declared constinit here">; 8619def err_constinit_added_too_late : Error< 8620 "'constinit' specifier added after initialization of variable">; 8621def warn_require_const_init_added_too_late : Warning< 8622 "'require_constant_initialization' attribute added after initialization " 8623 "of variable">, InGroup<IgnoredAttributes>; 8624def note_constinit_missing_here : Note< 8625 "add the " 8626 "%select{'require_constant_initialization' attribute|'constinit' specifier}0 " 8627 "to the initializing declaration here">; 8628 8629def err_dimension_expr_not_constant_integer : Error< 8630 "dimension expression does not evaluate to a constant unsigned int">; 8631 8632def err_typecheck_cond_incompatible_operands_null : Error< 8633 "non-pointer operand type %0 incompatible with %select{NULL|nullptr}1">; 8634def ext_empty_struct_union : Extension< 8635 "empty %select{struct|union}0 is a GNU extension">, InGroup<GNUEmptyStruct>; 8636def ext_no_named_members_in_struct_union : Extension< 8637 "%select{struct|union}0 without named members is a GNU extension">, InGroup<GNUEmptyStruct>; 8638def warn_zero_size_struct_union_compat : Warning<"%select{|empty }0" 8639 "%select{struct|union}1 has size 0 in C, %select{size 1|non-zero size}2 in C++">, 8640 InGroup<CXXCompat>, DefaultIgnore; 8641def warn_zero_size_struct_union_in_extern_c : Warning<"%select{|empty }0" 8642 "%select{struct|union}1 has size 0 in C, %select{size 1|non-zero size}2 in C++">, 8643 InGroup<ExternCCompat>; 8644def warn_cast_qual : Warning<"cast from %0 to %1 drops %select{const and " 8645 "volatile qualifiers|const qualifier|volatile qualifier}2">, 8646 InGroup<CastQual>, DefaultIgnore; 8647def warn_cast_qual2 : Warning<"cast from %0 to %1 must have all intermediate " 8648 "pointers const qualified to be safe">, InGroup<CastQual>, DefaultIgnore; 8649def warn_redefine_extname_not_applied : Warning< 8650 "#pragma redefine_extname is applicable to external C declarations only; " 8651 "not applied to %select{function|variable}0 %1">, 8652 InGroup<Pragmas>; 8653} // End of general sema category. 8654 8655// inline asm. 8656let CategoryName = "Inline Assembly Issue" in { 8657 def err_asm_invalid_lvalue_in_output : Error<"invalid lvalue in asm output">; 8658 def err_asm_invalid_output_constraint : Error< 8659 "invalid output constraint '%0' in asm">; 8660 def err_asm_invalid_lvalue_in_input : Error< 8661 "invalid lvalue in asm input for constraint '%0'">; 8662 def err_asm_invalid_input_constraint : Error< 8663 "invalid input constraint '%0' in asm">; 8664 def err_asm_tying_incompatible_types : Error< 8665 "unsupported inline asm: input with type " 8666 "%diff{$ matching output with type $|}0,1">; 8667 def err_asm_unexpected_constraint_alternatives : Error< 8668 "asm constraint has an unexpected number of alternatives: %0 vs %1">; 8669 def err_asm_incomplete_type : Error<"asm operand has incomplete type %0">; 8670 def err_asm_unknown_register_name : Error<"unknown register name '%0' in asm">; 8671 def err_asm_unwind_and_goto : Error<"unwind clobber can't be used with asm goto">; 8672 def err_asm_invalid_global_var_reg : Error<"register '%0' unsuitable for " 8673 "global register variables on this target">; 8674 def err_asm_register_size_mismatch : Error<"size of register '%0' does not " 8675 "match variable size">; 8676 def err_asm_bad_register_type : Error<"bad type for named register variable">; 8677 def err_asm_invalid_input_size : Error< 8678 "invalid input size for constraint '%0'">; 8679 def err_asm_invalid_output_size : Error< 8680 "invalid output size for constraint '%0'">; 8681 def err_invalid_asm_cast_lvalue : Error< 8682 "invalid use of a cast in a inline asm context requiring an lvalue: " 8683 "remove the cast or build with -fheinous-gnu-extensions">; 8684 def err_invalid_asm_value_for_constraint 8685 : Error <"value '%0' out of range for constraint '%1'">; 8686 def err_asm_non_addr_value_in_memory_constraint : Error < 8687 "reference to a %select{bit-field|vector element|global register variable}0" 8688 " in asm %select{input|output}1 with a memory constraint '%2'">; 8689 def err_asm_input_duplicate_match : Error< 8690 "more than one input constraint matches the same output '%0'">; 8691 8692 def warn_asm_label_on_auto_decl : Warning< 8693 "ignored asm label '%0' on automatic variable">; 8694 def warn_invalid_asm_cast_lvalue : Warning< 8695 "invalid use of a cast in an inline asm context requiring an lvalue: " 8696 "accepted due to -fheinous-gnu-extensions, but clang may remove support " 8697 "for this in the future">; 8698 def warn_asm_mismatched_size_modifier : Warning< 8699 "value size does not match register size specified by the constraint " 8700 "and modifier">, 8701 InGroup<ASMOperandWidths>; 8702 8703 def note_asm_missing_constraint_modifier : Note< 8704 "use constraint modifier \"%0\"">; 8705 def note_asm_input_duplicate_first : Note< 8706 "constraint '%0' is already present here">; 8707 def error_duplicate_asm_operand_name : Error< 8708 "duplicate use of asm operand name \"%0\"">; 8709 def note_duplicate_asm_operand_name : Note< 8710 "asm operand name \"%0\" first referenced here">; 8711} 8712 8713 def error_inoutput_conflict_with_clobber : Error< 8714 "asm-specifier for input or output variable conflicts with asm" 8715 " clobber list">; 8716 8717let CategoryName = "Semantic Issue" in { 8718 8719def err_invalid_conversion_between_matrixes : Error< 8720 "conversion between matrix types%diff{ $ and $|}0,1 of different size is not allowed">; 8721 8722def err_invalid_conversion_between_matrix_and_type : Error< 8723 "conversion between matrix type %0 and incompatible type %1 is not allowed">; 8724 8725def err_invalid_conversion_between_vectors : Error< 8726 "invalid conversion between vector type%diff{ $ and $|}0,1 of different " 8727 "size">; 8728def err_invalid_conversion_between_vector_and_integer : Error< 8729 "invalid conversion between vector type %0 and integer type %1 " 8730 "of different size">; 8731 8732def err_opencl_function_pointer : Error< 8733 "%select{pointers|references}0 to functions are not allowed">; 8734 8735def err_opencl_taking_address_capture : Error< 8736 "taking address of a capture is not allowed">; 8737 8738def err_invalid_conversion_between_vector_and_scalar : Error< 8739 "invalid conversion between vector type %0 and scalar type %1">; 8740 8741// C++ member initializers. 8742def err_only_constructors_take_base_inits : Error< 8743 "only constructors take base initializers">; 8744 8745def err_multiple_mem_initialization : Error < 8746 "multiple initializations given for non-static member %0">; 8747def err_multiple_mem_union_initialization : Error < 8748 "initializing multiple members of union">; 8749def err_multiple_base_initialization : Error < 8750 "multiple initializations given for base %0">; 8751 8752def err_mem_init_not_member_or_class : Error< 8753 "member initializer %0 does not name a non-static data member or base " 8754 "class">; 8755 8756def warn_initializer_out_of_order : Warning< 8757 "%select{field|base class}0 %1 will be initialized after " 8758 "%select{field|base}2 %3">, 8759 InGroup<ReorderCtor>, DefaultIgnore; 8760 8761def warn_some_initializers_out_of_order : Warning< 8762 "initializer order does not match the declaration order">, 8763 InGroup<ReorderCtor>, DefaultIgnore; 8764 8765def note_initializer_out_of_order : Note< 8766 "%select{field|base class}0 %1 will be initialized after " 8767 "%select{field|base}2 %3">; 8768 8769def warn_abstract_vbase_init_ignored : Warning< 8770 "initializer for virtual base class %0 of abstract class %1 " 8771 "will never be used">, 8772 InGroup<DiagGroup<"abstract-vbase-init">>, DefaultIgnore; 8773 8774def err_base_init_does_not_name_class : Error< 8775 "constructor initializer %0 does not name a class">; 8776def err_base_init_direct_and_virtual : Error< 8777 "base class initializer %0 names both a direct base class and an " 8778 "inherited virtual base class">; 8779def err_not_direct_base_or_virtual : Error< 8780 "type %0 is not a direct or virtual base of %1">; 8781 8782def err_in_class_initializer_non_const : Error< 8783 "non-const static data member must be initialized out of line">; 8784def err_in_class_initializer_volatile : Error< 8785 "static const volatile data member must be initialized out of line">; 8786def err_in_class_initializer_bad_type : Error< 8787 "static data member of type %0 must be initialized out of line">; 8788def ext_in_class_initializer_float_type : ExtWarn< 8789 "in-class initializer for static data member of type %0 is a GNU extension">, 8790 InGroup<GNUStaticFloatInit>; 8791def ext_in_class_initializer_float_type_cxx11 : ExtWarn< 8792 "in-class initializer for static data member of type %0 requires " 8793 "'constexpr' specifier">, InGroup<StaticFloatInit>, DefaultError; 8794def note_in_class_initializer_float_type_cxx11 : Note<"add 'constexpr'">; 8795def err_in_class_initializer_literal_type : Error< 8796 "in-class initializer for static data member of type %0 requires " 8797 "'constexpr' specifier">; 8798def err_in_class_initializer_non_constant : Error< 8799 "in-class initializer for static data member is not a constant expression">; 8800def err_default_member_initializer_not_yet_parsed : Error< 8801 "default member initializer for %1 needed within definition of enclosing " 8802 "class %0 outside of member functions">; 8803def note_default_member_initializer_not_yet_parsed : Note< 8804 "default member initializer declared here">; 8805def err_default_member_initializer_cycle 8806 : Error<"default member initializer for %0 uses itself">; 8807 8808def ext_in_class_initializer_non_constant : Extension< 8809 "in-class initializer for static data member is not a constant expression; " 8810 "folding it to a constant is a GNU extension">, InGroup<GNUFoldingConstant>; 8811 8812def err_thread_dynamic_init : Error< 8813 "initializer for thread-local variable must be a constant expression">; 8814def err_thread_nontrivial_dtor : Error< 8815 "type of thread-local variable has non-trivial destruction">; 8816def note_use_thread_local : Note< 8817 "use 'thread_local' to allow this">; 8818 8819// C++ anonymous unions and GNU anonymous structs/unions 8820def ext_anonymous_union : Extension< 8821 "anonymous unions are a C11 extension">, InGroup<C11>; 8822def ext_gnu_anonymous_struct : Extension< 8823 "anonymous structs are a GNU extension">, InGroup<GNUAnonymousStruct>; 8824def ext_c11_anonymous_struct : Extension< 8825 "anonymous structs are a C11 extension">, InGroup<C11>; 8826def err_anonymous_union_not_static : Error< 8827 "anonymous unions at namespace or global scope must be declared 'static'">; 8828def err_anonymous_union_with_storage_spec : Error< 8829 "anonymous union at class scope must not have a storage specifier">; 8830def err_anonymous_struct_not_member : Error< 8831 "anonymous %select{structs|structs and classes}0 must be " 8832 "%select{struct or union|class}0 members">; 8833def err_anonymous_record_member_redecl : Error< 8834 "member of anonymous %select{struct|union}0 redeclares %1">; 8835def err_anonymous_record_with_type : Error< 8836 "types cannot be declared in an anonymous %select{struct|union}0">; 8837def ext_anonymous_record_with_type : Extension< 8838 "types declared in an anonymous %select{struct|union}0 are a Microsoft " 8839 "extension">, InGroup<MicrosoftAnonTag>; 8840def ext_anonymous_record_with_anonymous_type : Extension< 8841 "anonymous types declared in an anonymous %select{struct|union}0 " 8842 "are an extension">, InGroup<DiagGroup<"nested-anon-types">>; 8843def err_anonymous_record_with_function : Error< 8844 "functions cannot be declared in an anonymous %select{struct|union}0">; 8845def err_anonymous_record_with_static : Error< 8846 "static members cannot be declared in an anonymous %select{struct|union}0">; 8847def err_anonymous_record_bad_member : Error< 8848 "anonymous %select{struct|union}0 can only contain non-static data members">; 8849def err_anonymous_record_nonpublic_member : Error< 8850 "anonymous %select{struct|union}0 cannot contain a " 8851 "%select{private|protected}1 data member">; 8852def ext_ms_anonymous_record : ExtWarn< 8853 "anonymous %select{structs|unions}0 are a Microsoft extension">, 8854 InGroup<MicrosoftAnonTag>; 8855 8856// C++ local classes 8857def err_reference_to_local_in_enclosing_context : Error< 8858 "reference to local %select{variable|binding}1 %0 declared in enclosing " 8859 "%select{%3|block literal|lambda expression|context}2">; 8860 8861def err_static_data_member_not_allowed_in_local_class : Error< 8862 "static data member %0 not allowed in local %sub{select_tag_type_kind}2 %1">; 8863 8864// C++ derived classes 8865def err_base_clause_on_union : Error<"unions cannot have base classes">; 8866def err_base_must_be_class : Error<"base specifier must name a class">; 8867def err_union_as_base_class : Error<"unions cannot be base classes">; 8868def err_circular_inheritance : Error< 8869 "circular inheritance between %0 and %1">; 8870def err_base_class_has_flexible_array_member : Error< 8871 "base class %0 has a flexible array member">; 8872def err_incomplete_base_class : Error<"base class has incomplete type">; 8873def err_duplicate_base_class : Error< 8874 "base class %0 specified more than once as a direct base class">; 8875def warn_inaccessible_base_class : Warning< 8876 "direct base %0 is inaccessible due to ambiguity:%1">, 8877 InGroup<DiagGroup<"inaccessible-base">>; 8878// FIXME: better way to display derivation? Pass entire thing into diagclient? 8879def err_ambiguous_derived_to_base_conv : Error< 8880 "ambiguous conversion from derived class %0 to base class %1:%2">; 8881def err_ambiguous_memptr_conv : Error< 8882 "ambiguous conversion from pointer to member of %select{base|derived}0 " 8883 "class %1 to pointer to member of %select{derived|base}0 class %2:%3">; 8884def ext_ms_ambiguous_direct_base : ExtWarn< 8885 "accessing inaccessible direct base %0 of %1 is a Microsoft extension">, 8886 InGroup<MicrosoftInaccessibleBase>; 8887 8888def err_memptr_conv_via_virtual : Error< 8889 "conversion from pointer to member of class %0 to pointer to member " 8890 "of class %1 via virtual base %2 is not allowed">; 8891 8892// C++ member name lookup 8893def err_ambiguous_member_multiple_subobjects : Error< 8894 "non-static member %0 found in multiple base-class subobjects of type %1:%2">; 8895def err_ambiguous_member_multiple_subobject_types : Error< 8896 "member %0 found in multiple base classes of different types">; 8897def note_ambiguous_member_found : Note<"member found by ambiguous name lookup">; 8898def note_ambiguous_member_type_found : Note< 8899 "member type %0 found by ambiguous name lookup">; 8900def err_ambiguous_reference : Error<"reference to %0 is ambiguous">; 8901def note_ambiguous_candidate : Note<"candidate found by name lookup is %q0">; 8902def err_ambiguous_tag_hiding : Error<"a type named %0 is hidden by a " 8903 "declaration in a different namespace">; 8904def note_hidden_tag : Note<"type declaration hidden">; 8905def note_hiding_object : Note<"declaration hides type">; 8906 8907// C++ operator overloading 8908def err_operator_overload_needs_class_or_enum : Error< 8909 "overloaded %0 must have at least one parameter of class " 8910 "or enumeration type">; 8911 8912def err_operator_overload_variadic : Error<"overloaded %0 cannot be variadic">; 8913def err_operator_overload_static : Error< 8914 "overloaded %0 cannot be a static member function">; 8915def err_operator_overload_default_arg : Error< 8916 "parameter of overloaded %0 cannot have a default argument">; 8917def err_operator_overload_must_be : Error< 8918 "overloaded %0 must be a %select{unary|binary|unary or binary}2 operator " 8919 "(has %1 parameter%s1)">; 8920 8921def err_operator_overload_must_be_member : Error< 8922 "overloaded %0 must be a non-static member function">; 8923def err_operator_overload_post_incdec_must_be_int : Error< 8924 "parameter of overloaded post-%select{increment|decrement}1 operator must " 8925 "have type 'int' (not %0)">; 8926 8927// C++ allocation and deallocation functions. 8928def err_operator_new_delete_declared_in_namespace : Error< 8929 "%0 cannot be declared inside a namespace">; 8930def err_operator_new_delete_declared_static : Error< 8931 "%0 cannot be declared static in global scope">; 8932def ext_operator_new_delete_declared_inline : ExtWarn< 8933 "replacement function %0 cannot be declared 'inline'">, 8934 InGroup<DiagGroup<"inline-new-delete">>; 8935def err_operator_new_delete_invalid_result_type : Error< 8936 "%0 must return type %1">; 8937def err_operator_new_delete_dependent_result_type : Error< 8938 "%0 cannot have a dependent return type; use %1 instead">; 8939def err_operator_new_delete_too_few_parameters : Error< 8940 "%0 must have at least one parameter">; 8941def err_operator_new_delete_template_too_few_parameters : Error< 8942 "%0 template must have at least two parameters">; 8943def warn_operator_new_returns_null : Warning< 8944 "%0 should not return a null pointer unless it is declared 'throw()'" 8945 "%select{| or 'noexcept'}1">, InGroup<OperatorNewReturnsNull>; 8946 8947def err_operator_new_dependent_param_type : Error< 8948 "%0 cannot take a dependent type as first parameter; " 8949 "use size_t (%1) instead">; 8950def err_operator_new_param_type : Error< 8951 "%0 takes type size_t (%1) as first parameter">; 8952def err_operator_new_default_arg: Error< 8953 "parameter of %0 cannot have a default argument">; 8954def err_operator_delete_dependent_param_type : Error< 8955 "%0 cannot take a dependent type as first parameter; use %1 instead">; 8956def err_operator_delete_param_type : Error< 8957 "first parameter of %0 must have type %1">; 8958def err_destroying_operator_delete_not_usual : Error< 8959 "destroying operator delete can have only an optional size and optional " 8960 "alignment parameter">; 8961def note_implicit_delete_this_in_destructor_here : Note< 8962 "while checking implicit 'delete this' for virtual destructor">; 8963def err_builtin_operator_new_delete_not_usual : Error< 8964 "call to '%select{__builtin_operator_new|__builtin_operator_delete}0' " 8965 "selects non-usual %select{allocation|deallocation}0 function">; 8966def note_non_usual_function_declared_here : Note< 8967 "non-usual %0 declared here">; 8968 8969// C++ literal operators 8970def err_literal_operator_outside_namespace : Error< 8971 "literal operator %0 must be in a namespace or global scope">; 8972def err_literal_operator_id_outside_namespace : Error< 8973 "non-namespace scope '%0' cannot have a literal operator member">; 8974def err_literal_operator_default_argument : Error< 8975 "literal operator cannot have a default argument">; 8976def err_literal_operator_bad_param_count : Error< 8977 "non-template literal operator must have one or two parameters">; 8978def err_literal_operator_invalid_param : Error< 8979 "parameter of literal operator must have type 'unsigned long long', 'long double', 'char', 'wchar_t', 'char16_t', 'char32_t', or 'const char *'">; 8980def err_literal_operator_param : Error< 8981 "invalid literal operator parameter type %0, did you mean %1?">; 8982def err_literal_operator_template_with_params : Error< 8983 "literal operator template cannot have any parameters">; 8984def err_literal_operator_template : Error< 8985 "template parameter list for literal operator must be either 'char...' or 'typename T, T...'">; 8986def err_literal_operator_extern_c : Error< 8987 "literal operator must have C++ linkage">; 8988def ext_string_literal_operator_template : ExtWarn< 8989 "string literal operator templates are a GNU extension">, 8990 InGroup<GNUStringLiteralOperatorTemplate>; 8991def warn_user_literal_reserved : Warning< 8992 "user-defined literal suffixes not starting with '_' are reserved" 8993 "%select{; no literal will invoke this operator|}0">, 8994 InGroup<UserDefinedLiterals>; 8995 8996// C++ conversion functions 8997def err_conv_function_not_member : Error< 8998 "conversion function must be a non-static member function">; 8999def err_conv_function_return_type : Error< 9000 "conversion function cannot have a return type">; 9001def err_conv_function_with_params : Error< 9002 "conversion function cannot have any parameters">; 9003def err_conv_function_variadic : Error< 9004 "conversion function cannot be variadic">; 9005def err_conv_function_to_array : Error< 9006 "conversion function cannot convert to an array type">; 9007def err_conv_function_to_function : Error< 9008 "conversion function cannot convert to a function type">; 9009def err_conv_function_with_complex_decl : Error< 9010 "cannot specify any part of a return type in the " 9011 "declaration of a conversion function" 9012 "%select{" 9013 "; put the complete type after 'operator'|" 9014 "; use a typedef to declare a conversion to %1|" 9015 "; use an alias template to declare a conversion to %1|" 9016 "}0">; 9017def err_conv_function_redeclared : Error< 9018 "conversion function cannot be redeclared">; 9019def warn_conv_to_self_not_used : Warning< 9020 "conversion function converting %0 to itself will never be used">, 9021 InGroup<ClassConversion>; 9022def warn_conv_to_base_not_used : Warning< 9023 "conversion function converting %0 to its base class %1 will never be used">, 9024 InGroup<ClassConversion>; 9025def warn_conv_to_void_not_used : Warning< 9026 "conversion function converting %0 to %1 will never be used">, 9027 InGroup<ClassConversion>; 9028 9029def warn_not_compound_assign : Warning< 9030 "use of unary operator that may be intended as compound assignment (%0=)">; 9031 9032// C++11 explicit conversion operators 9033def ext_explicit_conversion_functions : ExtWarn< 9034 "explicit conversion functions are a C++11 extension">, InGroup<CXX11>; 9035def warn_cxx98_compat_explicit_conversion_functions : Warning< 9036 "explicit conversion functions are incompatible with C++98">, 9037 InGroup<CXX98Compat>, DefaultIgnore; 9038 9039// C++11 defaulted functions 9040def err_defaulted_special_member_params : Error< 9041 "an explicitly-defaulted %select{|copy |move }0constructor cannot " 9042 "have default arguments">; 9043def err_defaulted_special_member_variadic : Error< 9044 "an explicitly-defaulted %select{|copy |move }0constructor cannot " 9045 "be variadic">; 9046def err_defaulted_special_member_return_type : Error< 9047 "explicitly-defaulted %select{copy|move}0 assignment operator must " 9048 "return %1">; 9049def err_defaulted_special_member_quals : Error< 9050 "an explicitly-defaulted %select{copy|move}0 assignment operator may not " 9051 "have 'const'%select{, 'constexpr'|}1 or 'volatile' qualifiers">; 9052def err_defaulted_special_member_volatile_param : Error< 9053 "the parameter for an explicitly-defaulted %sub{select_special_member_kind}0 " 9054 "may not be volatile">; 9055def err_defaulted_special_member_move_const_param : Error< 9056 "the parameter for an explicitly-defaulted move " 9057 "%select{constructor|assignment operator}0 may not be const">; 9058def err_defaulted_special_member_copy_const_param : Error< 9059 "the parameter for this explicitly-defaulted copy " 9060 "%select{constructor|assignment operator}0 is const, but a member or base " 9061 "requires it to be non-const">; 9062def err_defaulted_copy_assign_not_ref : Error< 9063 "the parameter for an explicitly-defaulted copy assignment operator must be an " 9064 "lvalue reference type">; 9065def err_incorrect_defaulted_constexpr : Error< 9066 "defaulted definition of %sub{select_special_member_kind}0 " 9067 "is not constexpr">; 9068def err_incorrect_defaulted_consteval : Error< 9069 "defaulted declaration of %sub{select_special_member_kind}0 " 9070 "cannot be consteval because implicit definition is not constexpr">; 9071def warn_defaulted_method_deleted : Warning< 9072 "explicitly defaulted %sub{select_special_member_kind}0 is implicitly " 9073 "deleted">, InGroup<DefaultedFunctionDeleted>; 9074def err_out_of_line_default_deletes : Error< 9075 "defaulting this %sub{select_special_member_kind}0 " 9076 "would delete it after its first declaration">; 9077def note_deleted_type_mismatch : Note< 9078 "function is implicitly deleted because its declared type does not match " 9079 "the type of an implicit %sub{select_special_member_kind}0">; 9080def warn_cxx17_compat_defaulted_method_type_mismatch : Warning< 9081 "explicitly defaulting this %sub{select_special_member_kind}0 with a type " 9082 "different from the implicit type is incompatible with C++ standards before " 9083 "C++20">, InGroup<CXXPre20Compat>, DefaultIgnore; 9084def warn_vbase_moved_multiple_times : Warning< 9085 "defaulted move assignment operator of %0 will move assign virtual base " 9086 "class %1 multiple times">, InGroup<DiagGroup<"multiple-move-vbase">>; 9087def note_vbase_moved_here : Note< 9088 "%select{%1 is a virtual base class of base class %2 declared here|" 9089 "virtual base class %1 declared here}0">; 9090 9091// C++20 defaulted comparisons 9092// This corresponds to values of Sema::DefaultedComparisonKind. 9093def select_defaulted_comparison_kind : TextSubstitution< 9094 "%select{<ERROR>|equality|three-way|equality|relational}0 comparison " 9095 "operator">; 9096def ext_defaulted_comparison : ExtWarn< 9097 "defaulted comparison operators are a C++20 extension">, InGroup<CXX20>; 9098def warn_cxx17_compat_defaulted_comparison : Warning< 9099 "defaulted comparison operators are incompatible with C++ standards " 9100 "before C++20">, InGroup<CXXPre20Compat>, DefaultIgnore; 9101def err_defaulted_comparison_template : Error< 9102 "comparison operator template cannot be defaulted">; 9103def err_defaulted_comparison_out_of_class : Error< 9104 "%sub{select_defaulted_comparison_kind}0 can only be defaulted in a class " 9105 "definition">; 9106def err_defaulted_comparison_param : Error< 9107 "invalid parameter type for defaulted %sub{select_defaulted_comparison_kind}0" 9108 "; found %1, expected %2%select{| or %4}3">; 9109def err_defaulted_comparison_param_mismatch : Error< 9110 "parameters for defaulted %sub{select_defaulted_comparison_kind}0 " 9111 "must have the same type%diff{ (found $ vs $)|}1,2">; 9112def err_defaulted_comparison_non_const : Error< 9113 "defaulted member %sub{select_defaulted_comparison_kind}0 must be " 9114 "const-qualified">; 9115def err_defaulted_comparison_return_type_not_bool : Error< 9116 "return type for defaulted %sub{select_defaulted_comparison_kind}0 " 9117 "must be 'bool', not %1">; 9118def err_defaulted_comparison_deduced_return_type_not_auto : Error< 9119 "deduced return type for defaulted %sub{select_defaulted_comparison_kind}0 " 9120 "must be 'auto', not %1">; 9121def warn_defaulted_comparison_deleted : Warning< 9122 "explicitly defaulted %sub{select_defaulted_comparison_kind}0 is implicitly " 9123 "deleted">, InGroup<DefaultedFunctionDeleted>; 9124def err_non_first_default_compare_deletes : Error< 9125 "defaulting %select{this %sub{select_defaulted_comparison_kind}1|" 9126 "the corresponding implicit 'operator==' for this defaulted 'operator<=>'}0 " 9127 "would delete it after its first declaration">; 9128def note_defaulted_comparison_union : Note< 9129 "defaulted %0 is implicitly deleted because " 9130 "%2 is a %select{union-like class|union}1 with variant members">; 9131def note_defaulted_comparison_reference_member : Note< 9132 "defaulted %0 is implicitly deleted because " 9133 "class %1 has a reference member">; 9134def note_defaulted_comparison_ambiguous : Note< 9135 "defaulted %0 is implicitly deleted because implied %select{|'==' |'<' }1" 9136 "comparison %select{|for member %3 |for base class %3 }2is ambiguous">; 9137def note_defaulted_comparison_inaccessible : Note< 9138 "defaulted %0 is implicitly deleted because it would invoke a " 9139 "%select{private|protected}3 %4%select{ member of %6|" 9140 " member of %6 to compare member %2| to compare base class %2}1">; 9141def note_defaulted_comparison_calls_deleted : Note< 9142 "defaulted %0 is implicitly deleted because it would invoke a deleted " 9143 "comparison function%select{| for member %2| for base class %2}1">; 9144def note_defaulted_comparison_no_viable_function : Note< 9145 "defaulted %0 is implicitly deleted because there is no viable three-way " 9146 "comparison function for%select{| member| base class}1 %2">; 9147def note_defaulted_comparison_no_viable_function_synthesized : Note< 9148 "three-way comparison cannot be synthesized because there is no viable " 9149 "function for %select{'=='|'<'}0 comparison">; 9150def note_defaulted_comparison_not_rewritten_callee : Note< 9151 "defaulted %0 is implicitly deleted because this non-rewritten comparison " 9152 "function would be the best match for the comparison">; 9153def note_defaulted_comparison_cannot_deduce : Note< 9154 "return type of defaulted 'operator<=>' cannot be deduced because " 9155 "return type %2 of three-way comparison for %select{|member|base class}0 %1 " 9156 "is not a standard comparison category type">; 9157def err_defaulted_comparison_cannot_deduce_undeduced_auto : Error< 9158 "return type of defaulted 'operator<=>' cannot be deduced because " 9159 "three-way comparison for %select{|member|base class}0 %1 " 9160 "has a deduced return type and is not yet defined">; 9161def note_defaulted_comparison_cannot_deduce_undeduced_auto : Note< 9162 "%select{|member|base class}0 %1 declared here">; 9163def note_defaulted_comparison_cannot_deduce_callee : Note< 9164 "selected 'operator<=>' for %select{|member|base class}0 %1 declared here">; 9165def err_incorrect_defaulted_comparison_constexpr : Error< 9166 "defaulted definition of %select{%sub{select_defaulted_comparison_kind}1|" 9167 "three-way comparison operator}0 " 9168 "cannot be declared %select{constexpr|consteval}2 because " 9169 "%select{it|the corresponding implicit 'operator=='}0 " 9170 "invokes a non-constexpr comparison function">; 9171def note_defaulted_comparison_not_constexpr : Note< 9172 "non-constexpr comparison function would be used to compare " 9173 "%select{|member %1|base class %1}0">; 9174def note_defaulted_comparison_not_constexpr_here : Note< 9175 "non-constexpr comparison function declared here">; 9176def note_in_declaration_of_implicit_equality_comparison : Note< 9177 "while declaring the corresponding implicit 'operator==' " 9178 "for this defaulted 'operator<=>'">; 9179 9180def ext_implicit_exception_spec_mismatch : ExtWarn< 9181 "function previously declared with an %select{explicit|implicit}0 exception " 9182 "specification redeclared with an %select{implicit|explicit}0 exception " 9183 "specification">, InGroup<DiagGroup<"implicit-exception-spec-mismatch">>; 9184 9185def warn_ptr_arith_precedes_bounds : Warning< 9186 "the pointer decremented by %0 refers before the beginning of the array">, 9187 InGroup<ArrayBoundsPointerArithmetic>, DefaultIgnore; 9188def warn_ptr_arith_exceeds_bounds : Warning< 9189 "the pointer incremented by %0 refers past the end of the array (that " 9190 "contains %1 element%s2)">, 9191 InGroup<ArrayBoundsPointerArithmetic>, DefaultIgnore; 9192def warn_array_index_precedes_bounds : Warning< 9193 "array index %0 is before the beginning of the array">, 9194 InGroup<ArrayBounds>; 9195def warn_array_index_exceeds_bounds : Warning< 9196 "array index %0 is past the end of the array (which contains %1 " 9197 "element%s2)">, InGroup<ArrayBounds>; 9198def warn_ptr_arith_exceeds_max_addressable_bounds : Warning< 9199 "the pointer incremented by %0 refers past the last possible element for an array in %1-bit " 9200 "address space containing %2-bit (%3-byte) elements (max possible %4 element%s5)">, 9201 InGroup<ArrayBounds>; 9202def warn_array_index_exceeds_max_addressable_bounds : Warning< 9203 "array index %0 refers past the last possible element for an array in %1-bit " 9204 "address space containing %2-bit (%3-byte) elements (max possible %4 element%s5)">, 9205 InGroup<ArrayBounds>; 9206def note_array_declared_here : Note< 9207 "array %0 declared here">; 9208 9209def warn_printf_insufficient_data_args : Warning< 9210 "more '%%' conversions than data arguments">, InGroup<FormatInsufficientArgs>; 9211def warn_printf_data_arg_not_used : Warning< 9212 "data argument not used by format string">, InGroup<FormatExtraArgs>; 9213def warn_format_invalid_conversion : Warning< 9214 "invalid conversion specifier '%0'">, InGroup<FormatInvalidSpecifier>; 9215def warn_printf_incomplete_specifier : Warning< 9216 "incomplete format specifier">, InGroup<Format>; 9217def warn_missing_format_string : Warning< 9218 "format string missing">, InGroup<Format>; 9219def warn_scanf_nonzero_width : Warning< 9220 "zero field width in scanf format string is unused">, 9221 InGroup<Format>; 9222def warn_format_conversion_argument_type_mismatch : Warning< 9223 "format specifies type %0 but the argument has " 9224 "%select{type|underlying type}2 %1">, 9225 InGroup<Format>; 9226def warn_format_conversion_argument_type_mismatch_pedantic : Extension< 9227 warn_format_conversion_argument_type_mismatch.Text>, 9228 InGroup<FormatPedantic>; 9229def warn_format_conversion_argument_type_mismatch_confusion : Warning< 9230 warn_format_conversion_argument_type_mismatch.Text>, 9231 InGroup<FormatTypeConfusion>, DefaultIgnore; 9232def warn_format_argument_needs_cast : Warning< 9233 "%select{values of type|enum values with underlying type}2 '%0' should not " 9234 "be used as format arguments; add an explicit cast to %1 instead">, 9235 InGroup<Format>; 9236def warn_format_argument_needs_cast_pedantic : Warning< 9237 warn_format_argument_needs_cast.Text>, 9238 InGroup<FormatPedantic>, DefaultIgnore; 9239def warn_printf_positional_arg_exceeds_data_args : Warning < 9240 "data argument position '%0' exceeds the number of data arguments (%1)">, 9241 InGroup<Format>; 9242def warn_format_zero_positional_specifier : Warning< 9243 "position arguments in format strings start counting at 1 (not 0)">, 9244 InGroup<Format>; 9245def warn_format_invalid_positional_specifier : Warning< 9246 "invalid position specified for %select{field width|field precision}0">, 9247 InGroup<Format>; 9248def warn_format_mix_positional_nonpositional_args : Warning< 9249 "cannot mix positional and non-positional arguments in format string">, 9250 InGroup<Format>; 9251def warn_static_array_too_small : Warning< 9252 "array argument is too small; %select{contains %0 elements|is of size %0}2," 9253 " callee requires at least %1">, 9254 InGroup<ArrayBounds>; 9255def note_callee_static_array : Note< 9256 "callee declares array parameter as static here">; 9257def warn_empty_format_string : Warning< 9258 "format string is empty">, InGroup<FormatZeroLength>; 9259def warn_format_string_is_wide_literal : Warning< 9260 "format string should not be a wide string">, InGroup<Format>; 9261def warn_printf_format_string_contains_null_char : Warning< 9262 "format string contains '\\0' within the string body">, InGroup<Format>; 9263def warn_printf_format_string_not_null_terminated : Warning< 9264 "format string is not null-terminated">, InGroup<Format>; 9265def warn_printf_asterisk_missing_arg : Warning< 9266 "'%select{*|.*}0' specified field %select{width|precision}0 is missing a matching 'int' argument">, 9267 InGroup<Format>; 9268def warn_printf_asterisk_wrong_type : Warning< 9269 "field %select{width|precision}0 should have type %1, but argument has type %2">, 9270 InGroup<Format>; 9271def warn_printf_nonsensical_optional_amount: Warning< 9272 "%select{field width|precision}0 used with '%1' conversion specifier, resulting in undefined behavior">, 9273 InGroup<Format>; 9274def warn_printf_nonsensical_flag: Warning< 9275 "flag '%0' results in undefined behavior with '%1' conversion specifier">, 9276 InGroup<Format>; 9277def warn_format_nonsensical_length: Warning< 9278 "length modifier '%0' results in undefined behavior or no effect with '%1' conversion specifier">, 9279 InGroup<Format>; 9280def warn_format_non_standard_positional_arg: Warning< 9281 "positional arguments are not supported by ISO C">, InGroup<FormatNonStandard>, DefaultIgnore; 9282def warn_format_non_standard: Warning< 9283 "'%0' %select{length modifier|conversion specifier}1 is not supported by ISO C">, 9284 InGroup<FormatNonStandard>, DefaultIgnore; 9285def warn_format_non_standard_conversion_spec: Warning< 9286 "using length modifier '%0' with conversion specifier '%1' is not supported by ISO C">, 9287 InGroup<FormatNonStandard>, DefaultIgnore; 9288def err_invalid_mask_type_size : Error< 9289 "mask type size must be between 1-byte and 8-bytes">; 9290def warn_format_invalid_annotation : Warning< 9291 "using '%0' format specifier annotation outside of os_log()/os_trace()">, 9292 InGroup<Format>; 9293def warn_format_P_no_precision : Warning< 9294 "using '%%P' format specifier without precision">, 9295 InGroup<Format>; 9296def warn_printf_ignored_flag: Warning< 9297 "flag '%0' is ignored when flag '%1' is present">, 9298 InGroup<Format>; 9299def warn_printf_empty_objc_flag: Warning< 9300 "missing object format flag">, 9301 InGroup<Format>; 9302def warn_printf_ObjCflags_without_ObjCConversion: Warning< 9303 "object format flags cannot be used with '%0' conversion specifier">, 9304 InGroup<Format>; 9305def warn_printf_invalid_objc_flag: Warning< 9306 "'%0' is not a valid object format flag">, 9307 InGroup<Format>; 9308def warn_scanf_scanlist_incomplete : Warning< 9309 "no closing ']' for '%%[' in scanf format string">, 9310 InGroup<Format>; 9311def warn_format_bool_as_character : Warning< 9312 "using '%0' format specifier, but argument has boolean value">, 9313 InGroup<Format>; 9314def note_format_string_defined : Note<"format string is defined here">; 9315def note_format_fix_specifier : Note<"did you mean to use '%0'?">; 9316def note_printf_c_str: Note<"did you mean to call the %0 method?">; 9317def note_format_security_fixit: Note< 9318 "treat the string as an argument to avoid this">; 9319 9320def warn_null_arg : Warning< 9321 "null passed to a callee that requires a non-null argument">, 9322 InGroup<NonNull>; 9323def warn_null_ret : Warning< 9324 "null returned from %select{function|method}0 that requires a non-null return value">, 9325 InGroup<NonNull>; 9326 9327def err_lifetimebound_no_object_param : Error< 9328 "'lifetimebound' attribute cannot be applied; %select{static |non-}0member " 9329 "function has no implicit object parameter">; 9330def err_lifetimebound_ctor_dtor : Error< 9331 "'lifetimebound' attribute cannot be applied to a " 9332 "%select{constructor|destructor}0">; 9333 9334// CHECK: returning address/reference of stack memory 9335def warn_ret_stack_addr_ref : Warning< 9336 "%select{address of|reference to}0 stack memory associated with " 9337 "%select{local variable|parameter}2 %1 returned">, 9338 InGroup<ReturnStackAddress>; 9339def warn_ret_local_temp_addr_ref : Warning< 9340 "returning %select{address of|reference to}0 local temporary object">, 9341 InGroup<ReturnStackAddress>; 9342def warn_ret_addr_label : Warning< 9343 "returning address of label, which is local">, 9344 InGroup<ReturnStackAddress>; 9345def err_ret_local_block : Error< 9346 "returning block that lives on the local stack">; 9347def note_local_var_initializer : Note< 9348 "%select{via initialization of|binding reference}0 variable " 9349 "%select{%2 |}1here">; 9350def note_lambda_capture_initializer : Note< 9351 "%select{implicitly |}2captured%select{| by reference}3" 9352 "%select{%select{ due to use|}2 here|" 9353 " via initialization of lambda capture %0}1">; 9354def note_init_with_default_member_initalizer : Note< 9355 "initializing field %0 with default member initializer">; 9356 9357// Check for initializing a member variable with the address or a reference to 9358// a constructor parameter. 9359def warn_bind_ref_member_to_parameter : Warning< 9360 "binding reference member %0 to stack allocated " 9361 "%select{variable|parameter}2 %1">, InGroup<DanglingField>; 9362def warn_init_ptr_member_to_parameter_addr : Warning< 9363 "initializing pointer member %0 with the stack address of " 9364 "%select{variable|parameter}2 %1">, InGroup<DanglingField>; 9365def note_ref_or_ptr_member_declared_here : Note< 9366 "%select{reference|pointer}0 member declared here">; 9367 9368def err_dangling_member : Error< 9369 "%select{reference|backing array for 'std::initializer_list'}2 " 9370 "%select{|subobject of }1member %0 " 9371 "%select{binds to|is}2 a temporary object " 9372 "whose lifetime would be shorter than the lifetime of " 9373 "the constructed object">; 9374def warn_dangling_member : Warning< 9375 "%select{reference|backing array for 'std::initializer_list'}2 " 9376 "%select{|subobject of }1member %0 " 9377 "%select{binds to|is}2 a temporary object " 9378 "whose lifetime is shorter than the lifetime of the constructed object">, 9379 InGroup<DanglingField>; 9380def warn_dangling_lifetime_pointer_member : Warning< 9381 "initializing pointer member %0 to point to a temporary object " 9382 "whose lifetime is shorter than the lifetime of the constructed object">, 9383 InGroup<DanglingGsl>; 9384def note_lifetime_extending_member_declared_here : Note< 9385 "%select{%select{reference|'std::initializer_list'}0 member|" 9386 "member with %select{reference|'std::initializer_list'}0 subobject}1 " 9387 "declared here">; 9388def warn_dangling_variable : Warning< 9389 "%select{temporary %select{whose address is used as value of|" 9390 "%select{|implicitly }2bound to}4 " 9391 "%select{%select{|reference }4member of local variable|" 9392 "local %select{variable|reference}4}1|" 9393 "array backing " 9394 "%select{initializer list subobject of local variable|" 9395 "local initializer list}1}0 " 9396 "%select{%3 |}2will be destroyed at the end of the full-expression">, 9397 InGroup<Dangling>; 9398def warn_new_dangling_reference : Warning< 9399 "temporary bound to reference member of allocated object " 9400 "will be destroyed at the end of the full-expression">, 9401 InGroup<DanglingField>; 9402def warn_dangling_lifetime_pointer : Warning< 9403 "object backing the pointer " 9404 "will be destroyed at the end of the full-expression">, 9405 InGroup<DanglingGsl>; 9406def warn_new_dangling_initializer_list : Warning< 9407 "array backing " 9408 "%select{initializer list subobject of the allocated object|" 9409 "the allocated initializer list}0 " 9410 "will be destroyed at the end of the full-expression">, 9411 InGroup<DanglingInitializerList>; 9412def warn_unsupported_lifetime_extension : Warning< 9413 "sorry, lifetime extension of " 9414 "%select{temporary|backing array of initializer list}0 created " 9415 "by aggregate initialization using default member initializer " 9416 "is not supported; lifetime of %select{temporary|backing array}0 " 9417 "will end at the end of the full-expression">, InGroup<Dangling>; 9418 9419// For non-floating point, expressions of the form x == x or x != x 9420// should result in a warning, since these always evaluate to a constant. 9421// Array comparisons have similar warnings 9422def warn_comparison_always : Warning< 9423 "%select{self-|array }0comparison always evaluates to " 9424 "%select{a constant|true|false|'std::strong_ordering::equal'}1">, 9425 InGroup<TautologicalCompare>; 9426def warn_comparison_bitwise_always : Warning< 9427 "bitwise comparison always evaluates to %select{false|true}0">, 9428 InGroup<TautologicalBitwiseCompare>, DefaultIgnore; 9429def warn_comparison_bitwise_or : Warning< 9430 "bitwise or with non-zero value always evaluates to true">, 9431 InGroup<TautologicalBitwiseCompare>, DefaultIgnore; 9432def warn_tautological_overlap_comparison : Warning< 9433 "overlapping comparisons always evaluate to %select{false|true}0">, 9434 InGroup<TautologicalOverlapCompare>, DefaultIgnore; 9435def warn_depr_array_comparison : Warning< 9436 "comparison between two arrays is deprecated; " 9437 "to compare array addresses, use unary '+' to decay operands to pointers">, 9438 InGroup<DeprecatedArrayCompare>; 9439 9440def warn_stringcompare : Warning< 9441 "result of comparison against %select{a string literal|@encode}0 is " 9442 "unspecified (use an explicit string comparison function instead)">, 9443 InGroup<StringCompare>; 9444 9445def warn_identity_field_assign : Warning< 9446 "assigning %select{field|instance variable}0 to itself">, 9447 InGroup<SelfAssignmentField>; 9448 9449// Type safety attributes 9450def err_type_tag_for_datatype_not_ice : Error< 9451 "'type_tag_for_datatype' attribute requires the initializer to be " 9452 "an %select{integer|integral}0 constant expression">; 9453def err_type_tag_for_datatype_too_large : Error< 9454 "'type_tag_for_datatype' attribute requires the initializer to be " 9455 "an %select{integer|integral}0 constant expression " 9456 "that can be represented by a 64 bit integer">; 9457def err_tag_index_out_of_range : Error< 9458 "%select{type tag|argument}0 index %1 is greater than the number of arguments specified">; 9459def warn_type_tag_for_datatype_wrong_kind : Warning< 9460 "this type tag was not designed to be used with this function">, 9461 InGroup<TypeSafety>; 9462def warn_type_safety_type_mismatch : Warning< 9463 "argument type %0 doesn't match specified %1 type tag " 9464 "%select{that requires %3|}2">, InGroup<TypeSafety>; 9465def warn_type_safety_null_pointer_required : Warning< 9466 "specified %0 type tag requires a null pointer">, InGroup<TypeSafety>; 9467 9468// Generic selections. 9469def err_assoc_type_incomplete : Error< 9470 "type %0 in generic association incomplete">; 9471def err_assoc_type_nonobject : Error< 9472 "type %0 in generic association not an object type">; 9473def err_assoc_type_variably_modified : Error< 9474 "type %0 in generic association is a variably modified type">; 9475def err_assoc_compatible_types : Error< 9476 "type %0 in generic association compatible with previously specified type %1">; 9477def note_compat_assoc : Note< 9478 "compatible type %0 specified here">; 9479def err_generic_sel_no_match : Error< 9480 "controlling expression type %0 not compatible with any generic association type">; 9481def err_generic_sel_multi_match : Error< 9482 "controlling expression type %0 compatible with %1 generic association types">; 9483 9484 9485// Blocks 9486def err_blocks_disable : Error<"blocks support disabled - compile with -fblocks" 9487 " or %select{pick a deployment target that supports them|for OpenCL 2.0}0">; 9488def err_block_returning_array_function : Error< 9489 "block cannot return %select{array|function}0 type %1">; 9490 9491// Builtin annotation 9492def err_builtin_annotation_first_arg : Error< 9493 "first argument to __builtin_annotation must be an integer">; 9494def err_builtin_annotation_second_arg : Error< 9495 "second argument to __builtin_annotation must be a non-wide string constant">; 9496def err_msvc_annotation_wide_str : Error< 9497 "arguments to __annotation must be wide string constants">; 9498 9499// CFString checking 9500def err_cfstring_literal_not_string_constant : Error< 9501 "CFString literal is not a string constant">; 9502def warn_cfstring_truncated : Warning< 9503 "input conversion stopped due to an input byte that does not " 9504 "belong to the input codeset UTF-8">, 9505 InGroup<DiagGroup<"CFString-literal">>; 9506 9507// os_log checking 9508// TODO: separate diagnostic for os_trace() 9509def err_os_log_format_not_string_constant : Error< 9510 "os_log() format argument is not a string constant">; 9511def err_os_log_argument_too_big : Error< 9512 "os_log() argument %0 is too big (%1 bytes, max %2)">; 9513def warn_os_log_format_narg : Error< 9514 "os_log() '%%n' format specifier is not allowed">, DefaultError; 9515 9516// Statements. 9517def err_continue_not_in_loop : Error< 9518 "'continue' statement not in loop statement">; 9519def err_break_not_in_loop_or_switch : Error< 9520 "'break' statement not in loop or switch statement">; 9521def warn_loop_ctrl_binds_to_inner : Warning< 9522 "'%0' is bound to current loop, GCC binds it to the enclosing loop">, 9523 InGroup<GccCompat>; 9524def warn_break_binds_to_switch : Warning< 9525 "'break' is bound to loop, GCC binds it to switch">, 9526 InGroup<GccCompat>; 9527def err_default_not_in_switch : Error< 9528 "'default' statement not in switch statement">; 9529def err_case_not_in_switch : Error<"'case' statement not in switch statement">; 9530def warn_bool_switch_condition : Warning< 9531 "switch condition has boolean value">, InGroup<SwitchBool>; 9532def warn_case_value_overflow : Warning< 9533 "overflow converting case value to switch condition type (%0 to %1)">, 9534 InGroup<Switch>; 9535def err_duplicate_case : Error<"duplicate case value '%0'">; 9536def err_duplicate_case_differing_expr : Error< 9537 "duplicate case value: '%0' and '%1' both equal '%2'">; 9538def warn_case_empty_range : Warning<"empty case range specified">; 9539def warn_missing_case_for_condition : 9540 Warning<"no case matching constant switch condition '%0'">; 9541 9542def warn_def_missing_case : Warning<"%plural{" 9543 "1:enumeration value %1 not explicitly handled in switch|" 9544 "2:enumeration values %1 and %2 not explicitly handled in switch|" 9545 "3:enumeration values %1, %2, and %3 not explicitly handled in switch|" 9546 ":%0 enumeration values not explicitly handled in switch: %1, %2, %3...}0">, 9547 InGroup<SwitchEnum>, DefaultIgnore; 9548 9549def warn_missing_case : Warning<"%plural{" 9550 "1:enumeration value %1 not handled in switch|" 9551 "2:enumeration values %1 and %2 not handled in switch|" 9552 "3:enumeration values %1, %2, and %3 not handled in switch|" 9553 ":%0 enumeration values not handled in switch: %1, %2, %3...}0">, 9554 InGroup<Switch>; 9555 9556def warn_unannotated_fallthrough : Warning< 9557 "unannotated fall-through between switch labels">, 9558 InGroup<ImplicitFallthrough>, DefaultIgnore; 9559def warn_unannotated_fallthrough_per_function : Warning< 9560 "unannotated fall-through between switch labels in partly-annotated " 9561 "function">, InGroup<ImplicitFallthroughPerFunction>, DefaultIgnore; 9562def note_insert_fallthrough_fixit : Note< 9563 "insert '%0;' to silence this warning">; 9564def note_insert_break_fixit : Note< 9565 "insert 'break;' to avoid fall-through">; 9566def err_fallthrough_attr_wrong_target : Error< 9567 "%0 attribute is only allowed on empty statements">; 9568def note_fallthrough_insert_semi_fixit : Note<"did you forget ';'?">; 9569def err_fallthrough_attr_outside_switch : Error< 9570 "fallthrough annotation is outside switch statement">; 9571def err_fallthrough_attr_invalid_placement : Error< 9572 "fallthrough annotation does not directly precede switch label">; 9573def warn_fallthrough_attr_unreachable : Warning< 9574 "fallthrough annotation in unreachable code">, 9575 InGroup<ImplicitFallthrough>, DefaultIgnore; 9576 9577def warn_unreachable_default : Warning< 9578 "default label in switch which covers all enumeration values">, 9579 InGroup<CoveredSwitchDefault>, DefaultIgnore; 9580def warn_not_in_enum : Warning<"case value not in enumerated type %0">, 9581 InGroup<Switch>; 9582def warn_not_in_enum_assignment : Warning<"integer constant not in range " 9583 "of enumerated type %0">, InGroup<DiagGroup<"assign-enum">>, DefaultIgnore; 9584def err_typecheck_statement_requires_scalar : Error< 9585 "statement requires expression of scalar type (%0 invalid)">; 9586def err_typecheck_statement_requires_integer : Error< 9587 "statement requires expression of integer type (%0 invalid)">; 9588def err_multiple_default_labels_defined : Error< 9589 "multiple default labels in one switch">; 9590def err_switch_multiple_conversions : Error< 9591 "multiple conversions from switch condition type %0 to an integral or " 9592 "enumeration type">; 9593def note_switch_conversion : Note< 9594 "conversion to %select{integral|enumeration}0 type %1">; 9595def err_switch_explicit_conversion : Error< 9596 "switch condition type %0 requires explicit conversion to %1">; 9597def err_switch_incomplete_class_type : Error< 9598 "switch condition has incomplete class type %0">; 9599 9600def warn_empty_if_body : Warning< 9601 "if statement has empty body">, InGroup<EmptyBody>; 9602def warn_empty_for_body : Warning< 9603 "for loop has empty body">, InGroup<EmptyBody>; 9604def warn_empty_range_based_for_body : Warning< 9605 "range-based for loop has empty body">, InGroup<EmptyBody>; 9606def warn_empty_while_body : Warning< 9607 "while loop has empty body">, InGroup<EmptyBody>; 9608def warn_empty_switch_body : Warning< 9609 "switch statement has empty body">, InGroup<EmptyBody>; 9610def note_empty_body_on_separate_line : Note< 9611 "put the semicolon on a separate line to silence this warning">; 9612 9613def err_va_start_captured_stmt : Error< 9614 "'va_start' cannot be used in a captured statement">; 9615def err_va_start_outside_function : Error< 9616 "'va_start' cannot be used outside a function">; 9617def err_va_start_fixed_function : Error< 9618 "'va_start' used in function with fixed args">; 9619def err_va_start_used_in_wrong_abi_function : Error< 9620 "'va_start' used in %select{System V|Win64}0 ABI function">; 9621def err_ms_va_start_used_in_sysv_function : Error< 9622 "'__builtin_ms_va_start' used in System V ABI function">; 9623def warn_second_arg_of_va_start_not_last_named_param : Warning< 9624 "second argument to 'va_start' is not the last named parameter">, 9625 InGroup<Varargs>; 9626def warn_va_start_type_is_undefined : Warning< 9627 "passing %select{an object that undergoes default argument promotion|" 9628 "an object of reference type|a parameter declared with the 'register' " 9629 "keyword}0 to 'va_start' has undefined behavior">, InGroup<Varargs>; 9630def err_first_argument_to_va_arg_not_of_type_va_list : Error< 9631 "first argument to 'va_arg' is of type %0 and not 'va_list'">; 9632def err_second_parameter_to_va_arg_incomplete: Error< 9633 "second argument to 'va_arg' is of incomplete type %0">; 9634def err_second_parameter_to_va_arg_abstract: Error< 9635 "second argument to 'va_arg' is of abstract type %0">; 9636def warn_second_parameter_to_va_arg_not_pod : Warning< 9637 "second argument to 'va_arg' is of non-POD type %0">, 9638 InGroup<NonPODVarargs>, DefaultError; 9639def warn_second_parameter_to_va_arg_ownership_qualified : Warning< 9640 "second argument to 'va_arg' is of ARC ownership-qualified type %0">, 9641 InGroup<NonPODVarargs>, DefaultError; 9642def warn_second_parameter_to_va_arg_never_compatible : Warning< 9643 "second argument to 'va_arg' is of promotable type %0; this va_arg has " 9644 "undefined behavior because arguments will be promoted to %1">, InGroup<Varargs>; 9645 9646def warn_return_missing_expr : Warning< 9647 "non-void %select{function|method}1 %0 should return a value">, DefaultError, 9648 InGroup<ReturnType>; 9649def ext_return_missing_expr : ExtWarn< 9650 "non-void %select{function|method}1 %0 should return a value">, DefaultError, 9651 InGroup<ReturnType>; 9652def ext_return_has_expr : ExtWarn< 9653 "%select{void function|void method|constructor|destructor}1 %0 " 9654 "should not return a value">, 9655 DefaultError, InGroup<ReturnType>; 9656def ext_return_has_void_expr : Extension< 9657 "void %select{function|method|block}1 %0 should not return void expression">; 9658def err_return_init_list : Error< 9659 "%select{void function|void method|constructor|destructor}1 %0 " 9660 "must not return a value">; 9661def err_ctor_dtor_returns_void : Error< 9662 "%select{constructor|destructor}1 %0 must not return void expression">; 9663def warn_noreturn_function_has_return_expr : Warning< 9664 "function %0 declared 'noreturn' should not return">, 9665 InGroup<InvalidNoreturn>; 9666def warn_falloff_noreturn_function : Warning< 9667 "function declared 'noreturn' should not return">, 9668 InGroup<InvalidNoreturn>; 9669def err_noreturn_block_has_return_expr : Error< 9670 "block declared 'noreturn' should not return">; 9671def err_noreturn_missing_on_first_decl : Error< 9672 "function declared '[[noreturn]]' after its first declaration">; 9673def note_noreturn_missing_first_decl : Note< 9674 "declaration missing '[[noreturn]]' attribute is here">; 9675def err_carries_dependency_missing_on_first_decl : Error< 9676 "%select{function|parameter}0 declared '[[carries_dependency]]' " 9677 "after its first declaration">; 9678def note_carries_dependency_missing_first_decl : Note< 9679 "declaration missing '[[carries_dependency]]' attribute is here">; 9680def err_carries_dependency_param_not_function_decl : Error< 9681 "'[[carries_dependency]]' attribute only allowed on parameter in a function " 9682 "declaration or lambda">; 9683def err_block_on_nonlocal : Error< 9684 "__block attribute not allowed, only allowed on local variables">; 9685def err_block_on_vm : Error< 9686 "__block attribute not allowed on declaration with a variably modified type">; 9687def err_sizeless_nonlocal : Error< 9688 "non-local variable with sizeless type %0">; 9689 9690def err_vec_builtin_non_vector : Error< 9691 "first two arguments to %0 must be vectors">; 9692def err_vec_builtin_incompatible_vector : Error< 9693 "first two arguments to %0 must have the same type">; 9694def err_vsx_builtin_nonconstant_argument : Error< 9695 "argument %0 to %1 must be a 2-bit unsigned literal (i.e. 0, 1, 2 or 3)">; 9696 9697def err_shufflevector_nonconstant_argument : Error< 9698 "index for __builtin_shufflevector must be a constant integer">; 9699def err_shufflevector_argument_too_large : Error< 9700 "index for __builtin_shufflevector must be less than the total number " 9701 "of vector elements">; 9702 9703def err_convertvector_non_vector : Error< 9704 "first argument to __builtin_convertvector must be a vector">; 9705def err_convertvector_non_vector_type : Error< 9706 "second argument to __builtin_convertvector must be a vector type">; 9707def err_convertvector_incompatible_vector : Error< 9708 "first two arguments to __builtin_convertvector must have the same number of elements">; 9709 9710def err_first_argument_to_cwsc_not_call : Error< 9711 "first argument to __builtin_call_with_static_chain must be a non-member call expression">; 9712def err_first_argument_to_cwsc_block_call : Error< 9713 "first argument to __builtin_call_with_static_chain must not be a block call">; 9714def err_first_argument_to_cwsc_builtin_call : Error< 9715 "first argument to __builtin_call_with_static_chain must not be a builtin call">; 9716def err_first_argument_to_cwsc_pdtor_call : Error< 9717 "first argument to __builtin_call_with_static_chain must not be a pseudo-destructor call">; 9718def err_second_argument_to_cwsc_not_pointer : Error< 9719 "second argument to __builtin_call_with_static_chain must be of pointer type">; 9720 9721def err_vector_incorrect_num_initializers : Error< 9722 "%select{too many|too few}0 elements in vector initialization (expected %1 elements, have %2)">; 9723def err_altivec_empty_initializer : Error<"expected initializer">; 9724 9725def err_invalid_neon_type_code : Error< 9726 "incompatible constant for this __builtin_neon function">; 9727def err_argument_invalid_range : Error< 9728 "argument value %0 is outside the valid range [%1, %2]">; 9729def warn_argument_invalid_range : Warning< 9730 "argument value %0 is outside the valid range [%1, %2]">, DefaultError, 9731 InGroup<DiagGroup<"argument-outside-range">>; 9732def err_argument_not_multiple : Error< 9733 "argument should be a multiple of %0">; 9734def err_argument_not_power_of_2 : Error< 9735 "argument should be a power of 2">; 9736def err_argument_not_shifted_byte : Error< 9737 "argument should be an 8-bit value shifted by a multiple of 8 bits">; 9738def err_argument_not_shifted_byte_or_xxff : Error< 9739 "argument should be an 8-bit value shifted by a multiple of 8 bits, or in the form 0x??FF">; 9740def err_argument_not_contiguous_bit_field : Error< 9741 "argument %0 value should represent a contiguous bit field">; 9742def err_rotation_argument_to_cadd 9743 : Error<"argument should be the value 90 or 270">; 9744def err_rotation_argument_to_cmla 9745 : Error<"argument should be the value 0, 90, 180 or 270">; 9746def warn_neon_vector_initializer_non_portable : Warning< 9747 "vector initializers are not compatible with NEON intrinsics in big endian " 9748 "mode">, InGroup<DiagGroup<"nonportable-vector-initialization">>; 9749def note_neon_vector_initializer_non_portable : Note< 9750 "consider using vld1_%0%1() to initialize a vector from memory, or " 9751 "vcreate_%0%1() to initialize from an integer constant">; 9752def note_neon_vector_initializer_non_portable_q : Note< 9753 "consider using vld1q_%0%1() to initialize a vector from memory, or " 9754 "vcombine_%0%1(vcreate_%0%1(), vcreate_%0%1()) to initialize from integer " 9755 "constants">; 9756def err_systemz_invalid_tabort_code : Error< 9757 "invalid transaction abort code">; 9758def err_64_bit_builtin_32_bit_tgt : Error< 9759 "this builtin is only available on 64-bit targets">; 9760def err_32_bit_builtin_64_bit_tgt : Error< 9761 "this builtin is only available on 32-bit targets">; 9762def err_builtin_x64_aarch64_only : Error< 9763 "this builtin is only available on x86-64 and aarch64 targets">; 9764def err_mips_builtin_requires_dsp : Error< 9765 "this builtin requires 'dsp' ASE, please use -mdsp">; 9766def err_mips_builtin_requires_dspr2 : Error< 9767 "this builtin requires 'dsp r2' ASE, please use -mdspr2">; 9768def err_mips_builtin_requires_msa : Error< 9769 "this builtin requires 'msa' ASE, please use -mmsa">; 9770def err_ppc_builtin_only_on_arch : Error< 9771 "this builtin is only valid on POWER%0 or later CPUs">; 9772def err_ppc_invalid_use_mma_type : Error< 9773 "invalid use of PPC MMA type">; 9774def err_x86_builtin_invalid_rounding : Error< 9775 "invalid rounding argument">; 9776def err_x86_builtin_invalid_scale : Error< 9777 "scale argument must be 1, 2, 4, or 8">; 9778def err_x86_builtin_tile_arg_duplicate : Error< 9779 "tile arguments must refer to different tiles">; 9780 9781def err_builtin_target_unsupported : Error< 9782 "builtin is not supported on this target">; 9783def err_builtin_longjmp_unsupported : Error< 9784 "__builtin_longjmp is not supported for the current target">; 9785def err_builtin_setjmp_unsupported : Error< 9786 "__builtin_setjmp is not supported for the current target">; 9787 9788def err_builtin_longjmp_invalid_val : Error< 9789 "argument to __builtin_longjmp must be a constant 1">; 9790def err_builtin_requires_language : Error<"'%0' is only available in %1">; 9791 9792def err_constant_integer_arg_type : Error< 9793 "argument to %0 must be a constant integer">; 9794 9795def ext_mixed_decls_code : Extension< 9796 "ISO C90 forbids mixing declarations and code">, 9797 InGroup<DiagGroup<"declaration-after-statement">>; 9798 9799def err_non_local_variable_decl_in_for : Error< 9800 "declaration of non-local variable in 'for' loop">; 9801def err_non_variable_decl_in_for : Error< 9802 "non-variable declaration in 'for' loop">; 9803def err_toomany_element_decls : Error< 9804 "only one element declaration is allowed">; 9805def err_selector_element_not_lvalue : Error< 9806 "selector element is not a valid lvalue">; 9807def err_selector_element_type : Error< 9808 "selector element type %0 is not a valid object">; 9809def err_selector_element_const_type : Error< 9810 "selector element of type %0 cannot be a constant lvalue expression">; 9811def err_collection_expr_type : Error< 9812 "the type %0 is not a pointer to a fast-enumerable object">; 9813def warn_collection_expr_type : Warning< 9814 "collection expression type %0 may not respond to %1">; 9815 9816def err_invalid_conversion_between_ext_vectors : Error< 9817 "invalid conversion between ext-vector type %0 and %1">; 9818 9819def warn_duplicate_attribute_exact : Warning< 9820 "attribute %0 is already applied">, InGroup<IgnoredAttributes>; 9821 9822def warn_duplicate_attribute : Warning< 9823 "attribute %0 is already applied with different arguments">, 9824 InGroup<IgnoredAttributes>; 9825 9826def warn_sync_fetch_and_nand_semantics_change : Warning< 9827 "the semantics of this intrinsic changed with GCC " 9828 "version 4.4 - the newer semantics are provided here">, 9829 InGroup<DiagGroup<"sync-fetch-and-nand-semantics-changed">>; 9830 9831// Type 9832def ext_wchar_t_sign_spec : ExtWarn<"'%0' cannot be signed or unsigned">, 9833 InGroup<DiagGroup<"signed-unsigned-wchar">>, DefaultError; 9834def warn_receiver_forward_class : Warning< 9835 "receiver %0 is a forward class and corresponding @interface may not exist">, 9836 InGroup<ForwardClassReceiver>; 9837def note_method_sent_forward_class : Note<"method %0 is used for the forward class">; 9838def ext_missing_declspec : ExtWarn< 9839 "declaration specifier missing, defaulting to 'int'">; 9840def ext_missing_type_specifier : ExtWarn< 9841 "type specifier missing, defaults to 'int'">, 9842 InGroup<ImplicitInt>; 9843def err_decimal_unsupported : Error< 9844 "GNU decimal type extension not supported">; 9845def err_missing_type_specifier : Error< 9846 "C++ requires a type specifier for all declarations">; 9847def err_objc_array_of_interfaces : Error< 9848 "array of interface %0 is invalid (probably should be an array of pointers)">; 9849def ext_c99_array_usage : Extension< 9850 "%select{qualifier in |static |}0array size %select{||'[*] '}0is a C99 " 9851 "feature">, InGroup<C99>; 9852def err_c99_array_usage_cxx : Error< 9853 "%select{qualifier in |static |}0array size %select{||'[*] '}0is a C99 " 9854 "feature, not permitted in C++">; 9855def err_type_unsupported : Error< 9856 "%0 is not supported on this target">; 9857def err_nsconsumed_attribute_mismatch : Error< 9858 "overriding method has mismatched ns_consumed attribute on its" 9859 " parameter">; 9860def err_nsreturns_retained_attribute_mismatch : Error< 9861 "overriding method has mismatched ns_returns_%select{not_retained|retained}0" 9862 " attributes">; 9863def err_nserrordomain_invalid_decl : Error< 9864 "domain argument %select{|%1 }0does not refer to global constant">; 9865def err_nserrordomain_wrong_type : Error< 9866 "domain argument %0 does not point to an NSString or CFString constant">; 9867 9868def warn_nsconsumed_attribute_mismatch : Warning< 9869 err_nsconsumed_attribute_mismatch.Text>, InGroup<NSConsumedMismatch>; 9870def warn_nsreturns_retained_attribute_mismatch : Warning< 9871 err_nsreturns_retained_attribute_mismatch.Text>, InGroup<NSReturnsMismatch>; 9872 9873def note_getter_unavailable : Note< 9874 "or because setter is declared here, but no getter method %0 is found">; 9875def err_invalid_protocol_qualifiers : Error< 9876 "invalid protocol qualifiers on non-ObjC type">; 9877def warn_ivar_use_hidden : Warning< 9878 "local declaration of %0 hides instance variable">, 9879 InGroup<ShadowIvar>; 9880def warn_direct_initialize_call : Warning< 9881 "explicit call to +initialize results in duplicate call to +initialize">, 9882 InGroup<ExplicitInitializeCall>; 9883def warn_direct_super_initialize_call : Warning< 9884 "explicit call to [super initialize] should only be in implementation " 9885 "of +initialize">, 9886 InGroup<ExplicitInitializeCall>; 9887def err_ivar_use_in_class_method : Error< 9888 "instance variable %0 accessed in class method">; 9889def err_private_ivar_access : Error<"instance variable %0 is private">, 9890 AccessControl; 9891def err_protected_ivar_access : Error<"instance variable %0 is protected">, 9892 AccessControl; 9893def warn_maynot_respond : Warning<"%0 may not respond to %1">; 9894def ext_typecheck_base_super : Warning< 9895 "method parameter type " 9896 "%diff{$ does not match super class method parameter type $|" 9897 "does not match super class method parameter type}0,1">, 9898 InGroup<SuperSubClassMismatch>, DefaultIgnore; 9899def warn_missing_method_return_type : Warning< 9900 "method has no return type specified; defaults to 'id'">, 9901 InGroup<MissingMethodReturnType>, DefaultIgnore; 9902def warn_direct_ivar_access : Warning<"instance variable %0 is being " 9903 "directly accessed">, InGroup<DiagGroup<"direct-ivar-access">>, DefaultIgnore; 9904 9905// Spell-checking diagnostics 9906def err_unknown_typename : Error< 9907 "unknown type name %0">; 9908def err_unknown_type_or_class_name_suggest : Error< 9909 "unknown %select{type|class}1 name %0; did you mean %2?">; 9910def err_unknown_typename_suggest : Error< 9911 "unknown type name %0; did you mean %1?">; 9912def err_unknown_nested_typename_suggest : Error< 9913 "no type named %0 in %1; did you mean %select{|simply }2%3?">; 9914def err_no_member_suggest : Error<"no member named %0 in %1; did you mean %select{|simply }2%3?">; 9915def err_undeclared_use_suggest : Error< 9916 "use of undeclared %0; did you mean %1?">; 9917def err_undeclared_var_use_suggest : Error< 9918 "use of undeclared identifier %0; did you mean %1?">; 9919def err_no_template : Error<"no template named %0">; 9920def err_no_template_suggest : Error<"no template named %0; did you mean %1?">; 9921def err_no_member_template : Error<"no template named %0 in %1">; 9922def err_no_member_template_suggest : Error< 9923 "no template named %0 in %1; did you mean %select{|simply }2%3?">; 9924def err_non_template_in_template_id : Error< 9925 "%0 does not name a template but is followed by template arguments">; 9926def err_non_template_in_template_id_suggest : Error< 9927 "%0 does not name a template but is followed by template arguments; " 9928 "did you mean %1?">; 9929def err_non_template_in_member_template_id_suggest : Error< 9930 "member %0 of %1 is not a template; did you mean %select{|simply }2%3?">; 9931def note_non_template_in_template_id_found : Note< 9932 "non-template declaration found by name lookup">; 9933def err_mem_init_not_member_or_class_suggest : Error< 9934 "initializer %0 does not name a non-static data member or base " 9935 "class; did you mean the %select{base class|member}1 %2?">; 9936def err_field_designator_unknown_suggest : Error< 9937 "field designator %0 does not refer to any field in type %1; did you mean " 9938 "%2?">; 9939def err_typecheck_member_reference_ivar_suggest : Error< 9940 "%0 does not have a member named %1; did you mean %2?">; 9941def err_property_not_found_suggest : Error< 9942 "property %0 not found on object of type %1; did you mean %2?">; 9943def err_class_property_found : Error< 9944 "property %0 is a class property; did you mean to access it with class '%1'?">; 9945def err_ivar_access_using_property_syntax_suggest : Error< 9946 "property %0 not found on object of type %1; did you mean to access instance variable %2?">; 9947def warn_property_access_suggest : Warning< 9948"property %0 not found on object of type %1; did you mean to access property %2?">, 9949InGroup<PropertyAccessDotSyntax>; 9950def err_property_found_suggest : Error< 9951 "property %0 found on object of type %1; did you mean to access " 9952 "it with the \".\" operator?">; 9953def err_undef_interface_suggest : Error< 9954 "cannot find interface declaration for %0; did you mean %1?">; 9955def warn_undef_interface_suggest : Warning< 9956 "cannot find interface declaration for %0; did you mean %1?">; 9957def err_undef_superclass_suggest : Error< 9958 "cannot find interface declaration for %0, superclass of %1; did you mean " 9959 "%2?">; 9960def err_undeclared_protocol_suggest : Error< 9961 "cannot find protocol declaration for %0; did you mean %1?">; 9962def note_base_class_specified_here : Note< 9963 "base class %0 specified here">; 9964def err_using_directive_suggest : Error< 9965 "no namespace named %0; did you mean %1?">; 9966def err_using_directive_member_suggest : Error< 9967 "no namespace named %0 in %1; did you mean %select{|simply }2%3?">; 9968def note_namespace_defined_here : Note<"namespace %0 defined here">; 9969def err_sizeof_pack_no_pack_name_suggest : Error< 9970 "%0 does not refer to the name of a parameter pack; did you mean %1?">; 9971def note_parameter_pack_here : Note<"parameter pack %0 declared here">; 9972 9973def err_uncasted_use_of_unknown_any : Error< 9974 "%0 has unknown type; cast it to its declared type to use it">; 9975def err_uncasted_call_of_unknown_any : Error< 9976 "%0 has unknown return type; cast the call to its declared return type">; 9977def err_uncasted_send_to_unknown_any_method : Error< 9978 "no known method %select{%objcinstance1|%objcclass1}0; cast the " 9979 "message send to the method's return type">; 9980def err_unsupported_unknown_any_decl : Error< 9981 "%0 has unknown type, which is not supported for this kind of declaration">; 9982def err_unsupported_unknown_any_expr : Error< 9983 "unsupported expression with unknown type">; 9984def err_unsupported_unknown_any_call : Error< 9985 "call to unsupported expression with unknown type">; 9986def err_unknown_any_addrof : Error< 9987 "the address of a declaration with unknown type " 9988 "can only be cast to a pointer type">; 9989def err_unknown_any_addrof_call : Error< 9990 "address-of operator cannot be applied to a call to a function with " 9991 "unknown return type">; 9992def err_unknown_any_var_function_type : Error< 9993 "variable %0 with unknown type cannot be given a function type">; 9994def err_unknown_any_function : Error< 9995 "function %0 with unknown type must be given a function type">; 9996 9997def err_filter_expression_integral : Error< 9998 "filter expression has non-integral type %0">; 9999 10000def err_non_asm_stmt_in_naked_function : Error< 10001 "non-ASM statement in naked function is not supported">; 10002def err_asm_naked_this_ref : Error< 10003 "'this' pointer references not allowed in naked functions">; 10004def err_asm_naked_parm_ref : Error< 10005 "parameter references not allowed in naked functions">; 10006 10007// OpenCL warnings and errors. 10008def err_invalid_astype_of_different_size : Error< 10009 "invalid reinterpretation: sizes of %0 and %1 must match">; 10010def err_static_kernel : Error< 10011 "kernel functions cannot be declared static">; 10012def err_method_kernel : Error< 10013 "kernel functions cannot be class members">; 10014def err_template_kernel : Error< 10015 "kernel functions cannot be used in a template declaration, instantiation or specialization">; 10016def err_opencl_ptrptr_kernel_param : Error< 10017 "kernel parameter cannot be declared as a pointer to a pointer">; 10018def err_kernel_arg_address_space : Error< 10019 "pointer arguments to kernel functions must reside in '__global', " 10020 "'__constant' or '__local' address space">; 10021def err_opencl_ext_vector_component_invalid_length : Error< 10022 "vector component access has invalid length %0. Supported: 1,2,3,4,8,16.">; 10023def err_opencl_function_variable : Error< 10024 "%select{non-kernel function|function scope}0 variable cannot be declared in %1 address space">; 10025def err_opencl_addrspace_scope : Error< 10026 "variables in the %0 address space can only be declared in the outermost " 10027 "scope of a kernel function">; 10028def err_static_function_scope : Error< 10029 "variables in function scope cannot be declared static">; 10030def err_opencl_bitfields : Error< 10031 "bit-fields are not supported in OpenCL">; 10032def err_opencl_vla : Error< 10033 "variable length arrays are not supported in OpenCL">; 10034def err_opencl_scalar_type_rank_greater_than_vector_type : Error< 10035 "scalar operand type has greater rank than the type of the vector " 10036 "element. (%0 and %1)">; 10037def err_bad_kernel_param_type : Error< 10038 "%0 cannot be used as the type of a kernel parameter">; 10039def err_opencl_implicit_function_decl : Error< 10040 "implicit declaration of function %0 is invalid in OpenCL">; 10041def err_record_with_pointers_kernel_param : Error< 10042 "%select{struct|union}0 kernel parameters may not contain pointers">; 10043def note_within_field_of_type : Note< 10044 "within field of type %0 declared here">; 10045def note_illegal_field_declared_here : Note< 10046 "field of illegal %select{type|pointer type}0 %1 declared here">; 10047def err_opencl_type_struct_or_union_field : Error< 10048 "the %0 type cannot be used to declare a structure or union field">; 10049def err_event_t_addr_space_qual : Error< 10050 "the event_t type can only be used with __private address space qualifier">; 10051def err_expected_kernel_void_return_type : Error< 10052 "kernel must have void return type">; 10053def err_sampler_initializer_not_integer : Error< 10054 "sampler_t initialization requires 32-bit integer, not %0">; 10055def warn_sampler_initializer_invalid_bits : Warning< 10056 "sampler initializer has invalid %0 bits">, InGroup<SpirCompat>, DefaultIgnore; 10057def err_sampler_argument_required : Error< 10058 "sampler_t variable required - got %0">; 10059def err_wrong_sampler_addressspace: Error< 10060 "sampler type cannot be used with the __local and __global address space qualifiers">; 10061def err_opencl_nonconst_global_sampler : Error< 10062 "global sampler requires a const or constant address space qualifier">; 10063def err_opencl_cast_non_zero_to_event_t : Error< 10064 "cannot cast non-zero value '%0' to 'event_t'">; 10065def err_opencl_global_invalid_addr_space : Error< 10066 "%select{program scope|static local|extern}0 variable must reside in %1 address space">; 10067def err_missing_actual_pipe_type : Error< 10068 "missing actual type specifier for pipe">; 10069def err_reference_pipe_type : Error < 10070 "pipes packet types cannot be of reference type">; 10071def err_opencl_no_main : Error<"%select{function|kernel}0 cannot be called 'main'">; 10072def err_opencl_kernel_attr : 10073 Error<"attribute %0 can only be applied to an OpenCL kernel function">; 10074def err_opencl_return_value_with_address_space : Error< 10075 "return value cannot be qualified with address space">; 10076def err_opencl_constant_no_init : Error< 10077 "variable in constant address space must be initialized">; 10078def err_opencl_atomic_init: Error< 10079 "atomic variable can be %select{assigned|initialized}0 to a variable only " 10080 "in global address space">; 10081def err_opencl_implicit_vector_conversion : Error< 10082 "implicit conversions between vector types (%0 and %1) are not permitted">; 10083def err_opencl_invalid_type_array : Error< 10084 "array of %0 type is invalid in OpenCL">; 10085def err_opencl_ternary_with_block : Error< 10086 "block type cannot be used as expression in ternary expression in OpenCL">; 10087def err_opencl_pointer_to_type : Error< 10088 "pointer to type %0 is invalid in OpenCL">; 10089def err_opencl_type_can_only_be_used_as_function_parameter : Error < 10090 "type %0 can only be used as a function parameter in OpenCL">; 10091def err_opencl_type_not_found : Error< 10092 "%0 type %1 not found; include the base header with -finclude-default-header">; 10093def warn_opencl_attr_deprecated_ignored : Warning < 10094 "%0 attribute is deprecated and ignored in OpenCL version %1">, 10095 InGroup<IgnoredAttributes>; 10096def err_opencl_variadic_function : Error< 10097 "invalid prototype, variadic arguments are not allowed in OpenCL">; 10098def err_opencl_requires_extension : Error< 10099 "use of %select{type|declaration}0 %1 requires %2 support">; 10100def ext_opencl_double_without_pragma : Extension< 10101 "Clang permits use of type 'double' regardless pragma if 'cl_khr_fp64' is" 10102 " supported">; 10103def warn_opencl_generic_address_space_arg : Warning< 10104 "passing non-generic address space pointer to %0" 10105 " may cause dynamic conversion affecting performance">, 10106 InGroup<Conversion>, DefaultIgnore; 10107 10108// OpenCL v2.0 s6.13.6 -- Builtin Pipe Functions 10109def err_opencl_builtin_pipe_first_arg : Error< 10110 "first argument to %0 must be a pipe type">; 10111def err_opencl_builtin_pipe_arg_num : Error< 10112 "invalid number of arguments to function: %0">; 10113def err_opencl_builtin_pipe_invalid_arg : Error< 10114 "invalid argument type to function %0 (expecting %1 having %2)">; 10115def err_opencl_builtin_pipe_invalid_access_modifier : Error< 10116 "invalid pipe access modifier (expecting %0)">; 10117 10118// OpenCL access qualifier 10119def err_opencl_invalid_access_qualifier : Error< 10120 "access qualifier can only be used for pipe and image type">; 10121def err_opencl_invalid_read_write : Error< 10122 "access qualifier %0 can not be used for %1 %select{|prior to OpenCL C version 2.0 or in version 3.0 " 10123 "and without __opencl_c_read_write_images feature}2">; 10124def err_opencl_multiple_access_qualifiers : Error< 10125 "multiple access qualifiers">; 10126def note_opencl_typedef_access_qualifier : Note< 10127 "previously declared '%0' here">; 10128 10129// OpenCL v2.0 s6.12.5 Blocks restrictions 10130def err_opencl_block_storage_type : Error< 10131 "the __block storage type is not permitted">; 10132def err_opencl_invalid_block_declaration : Error< 10133 "invalid block variable declaration - must be %select{const qualified|initialized}0">; 10134def err_opencl_extern_block_declaration : Error< 10135 "invalid block variable declaration - using 'extern' storage class is disallowed">; 10136def err_opencl_block_ref_block : Error< 10137 "cannot refer to a block inside block">; 10138 10139// OpenCL v2.0 s6.13.9 - Address space qualifier functions. 10140def err_opencl_builtin_to_addr_invalid_arg : Error< 10141 "invalid argument %0 to function: %1, expecting a generic pointer argument">; 10142 10143// OpenCL v2.0 s6.13.17 Enqueue kernel restrictions. 10144def err_opencl_enqueue_kernel_incorrect_args : Error< 10145 "illegal call to enqueue_kernel, incorrect argument types">; 10146def err_opencl_enqueue_kernel_local_size_args : Error< 10147 "mismatch in number of block parameters and local size arguments passed">; 10148def err_opencl_enqueue_kernel_invalid_local_size_type : Error< 10149 "illegal call to enqueue_kernel, parameter needs to be specified as integer type">; 10150def err_opencl_enqueue_kernel_blocks_non_local_void_args : Error< 10151 "blocks used in enqueue_kernel call are expected to have parameters of type 'local void*'">; 10152def err_opencl_enqueue_kernel_blocks_no_args : Error< 10153 "blocks with parameters are not accepted in this prototype of enqueue_kernel call">; 10154 10155def err_opencl_builtin_expected_type : Error< 10156 "illegal call to %0, expected %1 argument type">; 10157 10158// OpenCL v3.0 s6.3.7 - Vector Components 10159def ext_opencl_ext_vector_type_rgba_selector: ExtWarn< 10160 "vector component name '%0' is an OpenCL C version 3.0 feature">, 10161 InGroup<OpenCLUnsupportedRGBA>; 10162 10163def err_openclcxx_placement_new : Error< 10164 "use of placement new requires explicit declaration">; 10165 10166// MIG routine annotations. 10167def warn_mig_server_routine_does_not_return_kern_return_t : Warning< 10168 "'mig_server_routine' attribute only applies to routines that return a kern_return_t">, 10169 InGroup<IgnoredAttributes>; 10170} // end of sema category 10171 10172let CategoryName = "OpenMP Issue" in { 10173// OpenMP support. 10174def err_omp_expected_var_arg : Error< 10175 "%0 is not a global variable, static local variable or static data member">; 10176def err_omp_expected_var_arg_suggest : Error< 10177 "%0 is not a global variable, static local variable or static data member; " 10178 "did you mean %1">; 10179def err_omp_global_var_arg : Error< 10180 "arguments of '#pragma omp %0' must have %select{global storage|static storage duration}1">; 10181def err_omp_ref_type_arg : Error< 10182 "arguments of '#pragma omp %0' cannot be of reference type %1">; 10183def err_omp_region_not_file_context : Error< 10184 "directive must be at file or namespace scope">; 10185def err_omp_var_scope : Error< 10186 "'#pragma omp %0' must appear in the scope of the %q1 variable declaration">; 10187def err_omp_var_used : Error< 10188 "'#pragma omp %0' must precede all references to variable %q1">; 10189def err_omp_var_thread_local : Error< 10190 "variable %0 cannot be threadprivate because it is %select{thread-local|a global named register variable}1">; 10191def err_omp_private_incomplete_type : Error< 10192 "a private variable with incomplete type %0">; 10193def err_omp_firstprivate_incomplete_type : Error< 10194 "a firstprivate variable with incomplete type %0">; 10195def err_omp_lastprivate_incomplete_type : Error< 10196 "a lastprivate variable with incomplete type %0">; 10197def err_omp_reduction_incomplete_type : Error< 10198 "a reduction list item with incomplete type %0">; 10199def err_omp_unexpected_clause_value : Error< 10200 "expected %0 in OpenMP clause '%1'">; 10201def err_omp_expected_var_name_member_expr : Error< 10202 "expected variable name%select{| or data member of current class}0">; 10203def err_omp_expected_var_name_member_expr_or_array_item : Error< 10204 "expected variable name%select{|, data member of current class}0, array element or array section">; 10205def err_omp_expected_addressable_lvalue_or_array_item : Error< 10206 "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">; 10207def err_omp_expected_named_var_member_or_array_expression: Error< 10208 "expected expression containing only member accesses and/or array sections based on named variables">; 10209def err_omp_bit_fields_forbidden_in_clause : Error< 10210 "bit fields cannot be used to specify storage in a '%0' clause">; 10211def err_array_section_does_not_specify_contiguous_storage : Error< 10212 "array section does not specify contiguous storage">; 10213def err_array_section_does_not_specify_length : Error< 10214 "array section does not specify length for outermost dimension">; 10215def err_omp_union_type_not_allowed : Error< 10216 "mapping of union members is not allowed">; 10217def err_omp_expected_access_to_data_field : Error< 10218 "expected access to data field">; 10219def err_omp_multiple_array_items_in_map_clause : Error< 10220 "multiple array elements associated with the same variable are not allowed in map clauses of the same construct">; 10221def err_omp_duplicate_map_type_modifier : Error< 10222 "same map type modifier has been specified more than once">; 10223def err_omp_duplicate_motion_modifier : Error< 10224 "same motion modifier has been specified more than once">; 10225def err_omp_pointer_mapped_along_with_derived_section : Error< 10226 "pointer cannot be mapped along with a section derived from itself">; 10227def err_omp_original_storage_is_shared_and_does_not_contain : Error< 10228 "original storage of expression in data environment is shared but data environment do not fully contain mapped expression storage">; 10229def err_omp_same_pointer_dereferenced : Error< 10230 "same pointer dereferenced in multiple different ways in map clause expressions">; 10231def note_omp_task_predetermined_firstprivate_here : Note< 10232 "predetermined as a firstprivate in a task construct here">; 10233def err_omp_threadprivate_incomplete_type : Error< 10234 "threadprivate variable with incomplete type %0">; 10235def err_omp_no_dsa_for_variable : Error< 10236 "variable %0 must have explicitly specified data sharing attributes">; 10237def err_omp_defaultmap_no_attr_for_variable : Error< 10238 "variable %0 must have explicitly specified data sharing attributes, data mapping attributes, or in an is_device_ptr clause">; 10239def note_omp_default_dsa_none : Note< 10240 "explicit data sharing attribute requested here">; 10241def note_omp_defaultmap_attr_none : Note< 10242 "explicit data sharing attribute, data mapping attribute, or is_device_ptr clause requested here">; 10243def err_omp_wrong_dsa : Error< 10244 "%0 variable cannot be %1">; 10245def err_omp_variably_modified_type_not_supported : Error< 10246 "arguments of OpenMP clause '%0' in '#pragma omp %2' directive cannot be of variably-modified type %1">; 10247def note_omp_explicit_dsa : Note< 10248 "defined as %0">; 10249def note_omp_predetermined_dsa : Note< 10250 "%select{static data member is predetermined as shared|" 10251 "variable with static storage duration is predetermined as shared|" 10252 "loop iteration variable is predetermined as private|" 10253 "loop iteration variable is predetermined as linear|" 10254 "loop iteration variable is predetermined as lastprivate|" 10255 "constant variable is predetermined as shared|" 10256 "global variable is predetermined as shared|" 10257 "non-shared variable in a task construct is predetermined as firstprivate|" 10258 "variable with automatic storage duration is predetermined as private}0" 10259 "%select{|; perhaps you forget to enclose 'omp %2' directive into a parallel or another task region?}1">; 10260def note_omp_implicit_dsa : Note< 10261 "implicitly determined as %0">; 10262def err_omp_loop_var_dsa : Error< 10263 "loop iteration variable in the associated loop of 'omp %1' directive may not be %0, predetermined as %2">; 10264def err_omp_not_for : Error< 10265 "%select{statement after '#pragma omp %1' must be a for loop|" 10266 "expected %2 for loops after '#pragma omp %1'%select{|, but found only %4}3}0">; 10267def note_omp_collapse_ordered_expr : Note< 10268 "as specified in %select{'collapse'|'ordered'|'collapse' and 'ordered'}0 clause%select{||s}0">; 10269def err_omp_negative_expression_in_clause : Error< 10270 "argument to '%0' clause must be a %select{non-negative|strictly positive}1 integer value">; 10271def err_omp_not_integral : Error< 10272 "expression must have integral or unscoped enumeration " 10273 "type, not %0">; 10274def err_omp_threadprivate_in_target : Error< 10275 "threadprivate variables cannot be used in target constructs">; 10276def err_omp_incomplete_type : Error< 10277 "expression has incomplete class type %0">; 10278def err_omp_explicit_conversion : Error< 10279 "expression requires explicit conversion from %0 to %1">; 10280def note_omp_conversion_here : Note< 10281 "conversion to %select{integral|enumeration}0 type %1 declared here">; 10282def err_omp_ambiguous_conversion : Error< 10283 "ambiguous conversion from type %0 to an integral or unscoped " 10284 "enumeration type">; 10285def err_omp_iterator_not_integral_or_pointer : Error< 10286 "expected integral or pointer type as the iterator-type, not %0">; 10287def err_omp_iterator_step_not_integral : Error< 10288 "iterator step expression %0 is not the integral expression">; 10289def err_omp_iterator_step_constant_zero : Error< 10290 "iterator step expression %0 evaluates to 0">; 10291def err_omp_required_access : Error< 10292 "%0 variable must be %1">; 10293def err_omp_const_variable : Error< 10294 "const-qualified variable cannot be %0">; 10295def err_omp_const_not_mutable_variable : Error< 10296 "const-qualified variable without mutable fields cannot be %0">; 10297def err_omp_const_list_item : Error< 10298 "const-qualified list item cannot be %0">; 10299def err_omp_linear_incomplete_type : Error< 10300 "a linear variable with incomplete type %0">; 10301def err_omp_linear_expected_int_or_ptr : Error< 10302 "argument of a linear clause should be of integral or pointer " 10303 "type, not %0">; 10304def warn_omp_linear_step_zero : Warning< 10305 "zero linear step (%0 %select{|and other variables in clause }1should probably be const)">, 10306 InGroup<OpenMPClauses>; 10307def warn_omp_alignment_not_power_of_two : Warning< 10308 "aligned clause will be ignored because the requested alignment is not a power of 2">, 10309 InGroup<OpenMPClauses>; 10310def err_omp_invalid_target_decl : Error< 10311 "%0 used in declare target directive is not a variable or a function name">; 10312def err_omp_declare_target_to_and_link : Error< 10313 "%0 must not appear in both clauses 'to' and 'link'">; 10314def warn_omp_not_in_target_context : Warning< 10315 "declaration is not declared in any declare target region">, 10316 InGroup<OpenMPTarget>; 10317def err_omp_function_in_link_clause : Error< 10318 "function name is not allowed in 'link' clause">; 10319def err_omp_aligned_expected_array_or_ptr : Error< 10320 "argument of aligned clause should be array" 10321 "%select{ or pointer|, pointer, reference to array or reference to pointer}1" 10322 ", not %0">; 10323def err_omp_used_in_clause_twice : Error< 10324 "%select{a variable|a parameter|'this'}0 cannot appear in more than one %1 clause">; 10325def err_omp_local_var_in_threadprivate_init : Error< 10326 "variable with local storage in initial value of threadprivate variable">; 10327def err_omp_loop_not_canonical_init : Error< 10328 "initialization clause of OpenMP for loop is not in canonical form " 10329 "('var = init' or 'T var = init')">; 10330def ext_omp_loop_not_canonical_init : ExtWarn< 10331 "initialization clause of OpenMP for loop is not in canonical form " 10332 "('var = init' or 'T var = init')">, InGroup<OpenMPLoopForm>; 10333def err_omp_loop_not_canonical_cond : Error< 10334 "condition of OpenMP for loop must be a relational comparison " 10335 "('<', '<=', '>', %select{or '>='|'>=', or '!='}0) of loop variable %1">; 10336def err_omp_loop_not_canonical_incr : Error< 10337 "increment clause of OpenMP for loop must perform simple addition " 10338 "or subtraction on loop variable %0">; 10339def err_omp_loop_variable_type : Error< 10340 "variable must be of integer or %select{pointer|random access iterator}0 type">; 10341def err_omp_loop_incr_not_compatible : Error< 10342 "increment expression must cause %0 to %select{decrease|increase}1 " 10343 "on each iteration of OpenMP for loop">; 10344def note_omp_loop_cond_requres_compatible_incr : Note< 10345 "loop step is expected to be %select{negative|positive}0 due to this condition">; 10346def err_omp_loop_diff_cxx : Error< 10347 "could not calculate number of iterations calling 'operator-' with " 10348 "upper and lower loop bounds">; 10349def err_omp_loop_cannot_use_stmt : Error< 10350 "'%0' statement cannot be used in OpenMP for loop">; 10351def err_omp_simd_region_cannot_use_stmt : Error< 10352 "'%0' statement cannot be used in OpenMP simd region">; 10353def warn_omp_loop_64_bit_var : Warning< 10354 "OpenMP loop iteration variable cannot have more than 64 bits size and will be narrowed">, 10355 InGroup<OpenMPLoopForm>; 10356def err_omp_unknown_reduction_identifier : Error< 10357 "incorrect reduction identifier, expected one of '+', '-', '*', '&', '|', '^', " 10358 "'&&', '||', 'min' or 'max' or declare reduction for type %0">; 10359def err_omp_not_resolved_reduction_identifier : Error< 10360 "unable to resolve declare reduction construct for type %0">; 10361def err_omp_reduction_ref_type_arg : Error< 10362 "argument of OpenMP clause '%0' must reference the same object in all threads">; 10363def err_omp_clause_not_arithmetic_type_arg : Error< 10364 "arguments of OpenMP clause '%0' for 'min' or 'max' must be of %select{scalar|arithmetic}1 type">; 10365def err_omp_clause_floating_type_arg : Error< 10366 "arguments of OpenMP clause '%0' with bitwise operators cannot be of floating type">; 10367def err_omp_once_referenced : Error< 10368 "variable can appear only once in OpenMP '%0' clause">; 10369def err_omp_once_referenced_in_target_update : Error< 10370 "variable can appear only once in OpenMP 'target update' construct">; 10371def note_omp_referenced : Note< 10372 "previously referenced here">; 10373def err_omp_reduction_in_task : Error< 10374 "reduction variables may not be accessed in an explicit task">; 10375def err_omp_reduction_id_not_compatible : Error< 10376 "list item of type %0 is not valid for specified reduction operation: unable to provide default initialization value">; 10377def err_omp_reduction_identifier_mismatch : Error< 10378 "in_reduction variable must have the same reduction operation as in a task_reduction clause">; 10379def note_omp_previous_reduction_identifier : Note< 10380 "previously marked as task_reduction with different reduction operation">; 10381def err_omp_prohibited_region : Error< 10382 "region cannot be%select{| closely}0 nested inside '%1' region" 10383 "%select{|; perhaps you forget to enclose 'omp %3' directive into a parallel region?|" 10384 "; perhaps you forget to enclose 'omp %3' directive into a for or a parallel for region with 'ordered' clause?|" 10385 "; perhaps you forget to enclose 'omp %3' directive into a target region?|" 10386 "; perhaps you forget to enclose 'omp %3' directive into a teams region?|" 10387 "; perhaps you forget to enclose 'omp %3' directive into a for, simd, for simd, parallel for, or parallel for simd region?}2">; 10388def err_omp_prohibited_region_simd : Error< 10389 "OpenMP constructs may not be nested inside a simd region%select{| except for ordered simd, simd, scan, or atomic directive}0">; 10390def err_omp_prohibited_region_atomic : Error< 10391 "OpenMP constructs may not be nested inside an atomic region">; 10392def err_omp_prohibited_region_critical_same_name : Error< 10393 "cannot nest 'critical' regions having the same name %0">; 10394def note_omp_previous_critical_region : Note< 10395 "previous 'critical' region starts here">; 10396def err_omp_several_directives_in_region : Error< 10397 "exactly one '%0' directive must appear in the loop body of an enclosing directive">; 10398def note_omp_previous_directive : Note< 10399 "previous '%0' directive used here">; 10400def err_omp_sections_not_compound_stmt : Error< 10401 "the statement for '#pragma omp sections' must be a compound statement">; 10402def err_omp_parallel_sections_not_compound_stmt : Error< 10403 "the statement for '#pragma omp parallel sections' must be a compound statement">; 10404def err_omp_orphaned_section_directive : Error< 10405 "%select{orphaned 'omp section' directives are prohibited, it|'omp section' directive}0" 10406 " must be closely nested to a sections region%select{|, not a %1 region}0">; 10407def err_omp_sections_substmt_not_section : Error< 10408 "statement in 'omp sections' directive must be enclosed into a section region">; 10409def err_omp_parallel_sections_substmt_not_section : Error< 10410 "statement in 'omp parallel sections' directive must be enclosed into a section region">; 10411def err_omp_parallel_reduction_in_task_firstprivate : Error< 10412 "argument of a reduction clause of a %0 construct must not appear in a firstprivate clause on a task construct">; 10413def err_omp_atomic_read_not_expression_statement : Error< 10414 "the statement for 'atomic read' must be an expression statement of form 'v = x;'," 10415 " where v and x are both lvalue expressions with scalar type">; 10416def note_omp_atomic_read_write: Note< 10417 "%select{expected an expression statement|expected built-in assignment operator|expected expression of scalar type|expected lvalue expression}0">; 10418def err_omp_atomic_write_not_expression_statement : Error< 10419 "the statement for 'atomic write' must be an expression statement of form 'x = expr;'," 10420 " where x is a lvalue expression with scalar type">; 10421def err_omp_atomic_update_not_expression_statement : Error< 10422 "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'," 10423 " where x is an lvalue expression with scalar type">; 10424def err_omp_atomic_not_expression_statement : Error< 10425 "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'," 10426 " where x is an lvalue expression with scalar type">; 10427def note_omp_atomic_update: Note< 10428 "%select{expected an expression statement|expected built-in binary or unary operator|expected unary decrement/increment operation|" 10429 "expected expression of scalar type|expected assignment expression|expected built-in binary operator|" 10430 "expected one of '+', '*', '-', '/', '&', '^', '%|', '<<', or '>>' built-in operations|expected in right hand side of expression}0">; 10431def err_omp_atomic_capture_not_expression_statement : Error< 10432 "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'," 10433 " where x and v are both lvalue expressions with scalar type">; 10434def err_omp_atomic_capture_not_compound_statement : Error< 10435 "the statement for 'atomic capture' must be a compound statement of form '{v = x; x binop= expr;}', '{x binop= expr; v = x;}'," 10436 " '{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;}'," 10437 " '{v = x; x++;}', '{v = x; ++x;}', '{++x; v = x;}', '{x++; v = x;}', '{v = x; x--;}', '{v = x; --x;}', '{--x; v = x;}', '{x--; v = x;}'" 10438 " where x is an lvalue expression with scalar type">; 10439def note_omp_atomic_capture: Note< 10440 "%select{expected assignment expression|expected compound statement|expected exactly two expression statements|expected in right hand side of the first expression}0">; 10441def err_omp_atomic_several_clauses : Error< 10442 "directive '#pragma omp atomic' cannot contain more than one 'read', 'write', 'update' or 'capture' clause">; 10443def err_omp_several_mem_order_clauses : Error< 10444 "directive '#pragma omp %0' cannot contain more than one %select{'seq_cst', 'relaxed', |}1'acq_rel', 'acquire' or 'release' clause">; 10445def err_omp_atomic_incompatible_mem_order_clause : Error< 10446 "directive '#pragma omp atomic%select{ %0|}1' cannot be used with '%2' clause">; 10447def note_omp_previous_mem_order_clause : Note< 10448 "'%0' clause used here">; 10449def err_omp_target_contains_not_only_teams : Error< 10450 "target construct with nested teams region contains statements outside of the teams construct">; 10451def note_omp_nested_teams_construct_here : Note< 10452 "nested teams construct here">; 10453def note_omp_nested_statement_here : Note< 10454 "%select{statement|directive}0 outside teams construct here">; 10455def err_omp_single_copyprivate_with_nowait : Error< 10456 "the 'copyprivate' clause must not be used with the 'nowait' clause">; 10457def note_omp_nowait_clause_here : Note< 10458 "'nowait' clause is here">; 10459def err_omp_single_decl_in_declare_simd_variant : Error< 10460 "single declaration is expected after 'declare %select{simd|variant}0' directive">; 10461def err_omp_function_expected : Error< 10462 "'#pragma omp declare %select{simd|variant}0' can only be applied to functions">; 10463def err_omp_wrong_cancel_region : Error< 10464 "one of 'for', 'parallel', 'sections' or 'taskgroup' is expected">; 10465def err_omp_parent_cancel_region_nowait : Error< 10466 "parent region for 'omp %select{cancellation point|cancel}0' construct cannot be nowait">; 10467def err_omp_parent_cancel_region_ordered : Error< 10468 "parent region for 'omp %select{cancellation point|cancel}0' construct cannot be ordered">; 10469def 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">; 10470def 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">; 10471def err_omp_declare_reduction_redefinition : Error<"redefinition of user-defined reduction for type %0">; 10472def err_omp_mapper_wrong_type : Error< 10473 "mapper type must be of struct, union or class type">; 10474def err_omp_declare_mapper_wrong_var : Error< 10475 "only variable %0 is allowed in map clauses of this 'omp declare mapper' directive">; 10476def err_omp_declare_mapper_redefinition : Error< 10477 "redefinition of user-defined mapper for type %0 with name %1">; 10478def err_omp_invalid_mapper: Error< 10479 "cannot find a valid user-defined mapper for type %0 with name %1">; 10480def err_omp_array_section_use : Error<"OpenMP array section is not allowed here">; 10481def err_omp_array_shaping_use : Error<"OpenMP array shaping operation is not allowed here">; 10482def err_omp_iterator_use : Error<"OpenMP iterator is not allowed here">; 10483def err_omp_typecheck_section_value : Error< 10484 "subscripted value is not an array or pointer">; 10485def err_omp_typecheck_section_not_integer : Error< 10486 "array section %select{lower bound|length}0 is not an integer">; 10487def err_omp_typecheck_shaping_not_integer : Error< 10488 "array shaping operation dimension is not an integer">; 10489def err_omp_shaping_dimension_not_positive : Error< 10490 "array shaping dimension is evaluated to a non-positive value %0">; 10491def err_omp_section_function_type : Error< 10492 "section of pointer to function type %0">; 10493def warn_omp_section_is_char : Warning<"array section %select{lower bound|length}0 is of type 'char'">, 10494 InGroup<CharSubscript>, DefaultIgnore; 10495def err_omp_section_incomplete_type : Error< 10496 "section of pointer to incomplete type %0">; 10497def err_omp_section_not_subset_of_array : Error< 10498 "array section must be a subset of the original array">; 10499def err_omp_section_length_negative : Error< 10500 "section length is evaluated to a negative value %0">; 10501def err_omp_section_stride_non_positive : Error< 10502 "section stride is evaluated to a non-positive value %0">; 10503def err_omp_section_length_undefined : Error< 10504 "section length is unspecified and cannot be inferred because subscripted value is %select{not an array|an array of unknown bound}0">; 10505def err_omp_wrong_linear_modifier : Error< 10506 "expected %select{'val' modifier|one of 'ref', val' or 'uval' modifiers}0">; 10507def err_omp_wrong_linear_modifier_non_reference : Error< 10508 "variable of non-reference type %0 can be used only with 'val' modifier, but used with '%1'">; 10509def err_omp_wrong_simdlen_safelen_values : Error< 10510 "the value of 'simdlen' parameter must be less than or equal to the value of the 'safelen' parameter">; 10511def err_omp_wrong_if_directive_name_modifier : Error< 10512 "directive name modifier '%0' is not allowed for '#pragma omp %1'">; 10513def err_omp_no_more_if_clause : Error< 10514 "no more 'if' clause is allowed">; 10515def err_omp_unnamed_if_clause : Error< 10516 "expected%select{| one of}0 %1 directive name modifier%select{|s}0">; 10517def note_omp_previous_named_if_clause : Note< 10518 "previous clause with directive name modifier specified here">; 10519def err_omp_ordered_directive_with_param : Error< 10520 "'ordered' directive %select{without any clauses|with 'threads' clause}0 cannot be closely nested inside ordered region with specified parameter">; 10521def err_omp_ordered_directive_without_param : Error< 10522 "'ordered' directive with 'depend' clause cannot be closely nested inside ordered region without specified parameter">; 10523def note_omp_ordered_param : Note< 10524 "'ordered' clause%select{| with specified parameter}0">; 10525def err_omp_expected_base_var_name : Error< 10526 "expected variable name as a base of the array %select{subscript|section}0">; 10527def err_omp_map_shared_storage : Error< 10528 "variable already marked as mapped in current construct">; 10529def err_omp_invalid_map_type_for_directive : Error< 10530 "%select{map type '%1' is not allowed|map type must be specified}0 for '#pragma omp %2'">; 10531def err_omp_no_clause_for_directive : Error< 10532 "expected at least one %0 clause for '#pragma omp %1'">; 10533def err_omp_threadprivate_in_clause : Error< 10534 "threadprivate variables are not allowed in '%0' clause">; 10535def err_omp_wrong_ordered_loop_count : Error< 10536 "the parameter of the 'ordered' clause must be greater than or equal to the parameter of the 'collapse' clause">; 10537def note_collapse_loop_count : Note< 10538 "parameter of the 'collapse' clause">; 10539def err_omp_clauses_mutually_exclusive : Error< 10540 "'%0' and '%1' clause are mutually exclusive and may not appear on the same directive">; 10541def note_omp_previous_clause : Note< 10542 "'%0' clause is specified here">; 10543def err_omp_hint_clause_no_name : Error< 10544 "the name of the construct must be specified in presence of 'hint' clause">; 10545def err_omp_critical_with_hint : Error< 10546 "constructs with the same name must have a 'hint' clause with the same value">; 10547def note_omp_critical_hint_here : Note< 10548 "%select{|previous }0'hint' clause with value '%1'">; 10549def note_omp_critical_no_hint : Note< 10550 "%select{|previous }0directive with no 'hint' clause specified">; 10551def err_omp_depend_clause_thread_simd : Error< 10552 "'depend' clauses cannot be mixed with '%0' clause">; 10553def err_omp_depend_sink_expected_loop_iteration : Error< 10554 "expected%select{| %1}0 loop iteration variable">; 10555def err_omp_depend_sink_unexpected_expr : Error< 10556 "unexpected expression: number of expressions is larger than the number of associated loops">; 10557def err_omp_depend_sink_expected_plus_minus : Error< 10558 "expected '+' or '-' operation">; 10559def err_omp_depend_sink_source_not_allowed : Error< 10560 "'depend(%select{source|sink:vec}0)' clause%select{|s}0 cannot be mixed with 'depend(%select{sink:vec|source}0)' clause%select{s|}0">; 10561def err_omp_depend_zero_length_array_section_not_allowed : Error< 10562 "zero-length array section is not allowed in 'depend' clause">; 10563def err_omp_depend_sink_source_with_modifier : Error< 10564 "depend modifier cannot be used with 'sink' or 'source' depend type">; 10565def err_omp_depend_modifier_not_iterator : Error< 10566 "expected iterator specification as depend modifier">; 10567def err_omp_linear_ordered : Error< 10568 "'linear' clause cannot be specified along with 'ordered' clause with a parameter">; 10569def err_omp_unexpected_schedule_modifier : Error< 10570 "modifier '%0' cannot be used along with modifier '%1'">; 10571def err_omp_schedule_nonmonotonic_static : Error< 10572 "'nonmonotonic' modifier can only be specified with 'dynamic' or 'guided' schedule kind">; 10573def err_omp_simple_clause_incompatible_with_ordered : Error< 10574 "'%0' clause with '%1' modifier cannot be specified if an 'ordered' clause is specified">; 10575def err_omp_ordered_simd : Error< 10576 "'ordered' clause with a parameter can not be specified in '#pragma omp %0' directive">; 10577def err_omp_variable_in_given_clause_and_dsa : Error< 10578 "%0 variable cannot be in a %1 clause in '#pragma omp %2' directive">; 10579def err_omp_param_or_this_in_clause : Error< 10580 "expected reference to one of the parameters of function %0%select{| or 'this'}1">; 10581def err_omp_expected_uniform_param : Error< 10582 "expected a reference to a parameter specified in a 'uniform' clause">; 10583def err_omp_expected_int_param : Error< 10584 "expected a reference to an integer-typed parameter">; 10585def err_omp_at_least_one_motion_clause_required : Error< 10586 "expected at least one 'to' clause or 'from' clause specified to '#pragma omp target update'">; 10587def err_omp_usedeviceptr_not_a_pointer : Error< 10588 "expected pointer or reference to pointer in 'use_device_ptr' clause">; 10589def err_omp_argument_type_isdeviceptr : Error < 10590 "expected pointer, array, reference to pointer, or reference to array in 'is_device_ptr clause'">; 10591def warn_omp_nesting_simd : Warning< 10592 "OpenMP only allows an ordered construct with the simd clause nested in a simd construct">, 10593 InGroup<SourceUsesOpenMP>; 10594def err_omp_orphaned_device_directive : Error< 10595 "orphaned 'omp %0' directives are prohibited" 10596 "; perhaps you forget to enclose the directive into a " 10597 "%select{|||target |teams|for, simd, for simd, parallel for, or parallel for simd }1region?">; 10598def err_omp_reduction_non_addressable_expression : Error< 10599 "expected addressable reduction item for the task-based directives">; 10600def err_omp_reduction_with_nogroup : Error< 10601 "'reduction' clause cannot be used with 'nogroup' clause">; 10602def err_omp_reduction_vla_unsupported : Error< 10603 "cannot generate code for reduction on %select{|array section, which requires a }0variable length array">; 10604def err_omp_linear_distribute_var_non_loop_iteration : Error< 10605 "only loop iteration variables are allowed in 'linear' clause in distribute directives">; 10606def warn_omp_non_trivial_type_mapped : Warning< 10607 "Type %0 is not trivially copyable and not guaranteed to be mapped correctly">, 10608 InGroup<OpenMPMapping>; 10609def err_omp_requires_clause_redeclaration : Error < 10610 "Only one %0 clause can appear on a requires directive in a single translation unit">; 10611def note_omp_requires_previous_clause : Note < 10612 "%0 clause previously used here">; 10613def err_omp_directive_before_requires : Error < 10614 "'%0' region encountered before requires directive with '%1' clause">; 10615def note_omp_requires_encountered_directive : Note < 10616 "'%0' previously encountered here">; 10617def err_omp_invalid_scope : Error < 10618 "'#pragma omp %0' directive must appear only in file scope">; 10619def note_omp_invalid_length_on_this_ptr_mapping : Note < 10620 "expected length on mapping of 'this' array section expression to be '1'">; 10621def note_omp_invalid_lower_bound_on_this_ptr_mapping : Note < 10622 "expected lower bound on mapping of 'this' array section expression to be '0' or not specified">; 10623def note_omp_invalid_subscript_on_this_ptr_map : Note < 10624 "expected 'this' subscript expression on map clause to be 'this[0]'">; 10625def err_omp_invalid_map_this_expr : Error < 10626 "invalid 'this' expression on 'map' clause">; 10627def err_omp_implied_type_not_found : Error< 10628 "'%0' type not found; include <omp.h>">; 10629def err_omp_expected_omp_depend_t_lvalue : Error< 10630 "expected lvalue expression%select{ of 'omp_depend_t' type, not %1|}0">; 10631def err_omp_depobj_expected : Error< 10632 "expected depobj expression">; 10633def err_omp_depobj_single_clause_expected : Error< 10634 "exactly one of 'depend', 'destroy', or 'update' clauses is expected">; 10635def err_omp_scan_single_clause_expected : Error< 10636 "exactly one of 'inclusive' or 'exclusive' clauses is expected">; 10637def err_omp_inclusive_exclusive_not_reduction : Error< 10638 "the list item must appear in 'reduction' clause with the 'inscan' modifier " 10639 "of the parent directive">; 10640def err_omp_reduction_not_inclusive_exclusive : Error< 10641 "the inscan reduction list item must appear as a list item in an 'inclusive' or" 10642 " 'exclusive' clause on an inner 'omp scan' directive">; 10643def err_omp_wrong_inscan_reduction : Error< 10644 "'inscan' modifier can be used only in 'omp for', 'omp simd', 'omp for simd'," 10645 " 'omp parallel for', or 'omp parallel for simd' directive">; 10646def err_omp_inscan_reduction_expected : Error< 10647 "expected 'reduction' clause with the 'inscan' modifier">; 10648def note_omp_previous_inscan_reduction : Note< 10649 "'reduction' clause with 'inscan' modifier is used here">; 10650def err_omp_expected_predefined_allocator : Error< 10651 "expected one of the predefined allocators for the variables with the static " 10652 "storage: 'omp_default_mem_alloc', 'omp_large_cap_mem_alloc', " 10653 "'omp_const_mem_alloc', 'omp_high_bw_mem_alloc', 'omp_low_lat_mem_alloc', " 10654 "'omp_cgroup_mem_alloc', 'omp_pteam_mem_alloc' or 'omp_thread_mem_alloc'">; 10655def warn_omp_used_different_allocator : Warning< 10656 "allocate directive specifies %select{default|'%1'}0 allocator while " 10657 "previously used %select{default|'%3'}2">, 10658 InGroup<OpenMPClauses>; 10659def note_omp_previous_allocator : Note< 10660 "previous allocator is specified here">; 10661def err_expected_allocator_clause : Error<"expected an 'allocator' clause " 10662 "inside of the target region; provide an 'allocator' clause or use 'requires'" 10663 " directive with the 'dynamic_allocators' clause">; 10664def err_expected_allocator_expression : Error<"expected an allocator expression " 10665 "inside of the target region; provide an allocator expression or use 'requires'" 10666 " directive with the 'dynamic_allocators' clause">; 10667def warn_omp_allocate_thread_on_task_target_directive : Warning< 10668 "allocator with the 'thread' trait access has unspecified behavior on '%0' directive">, 10669 InGroup<OpenMPClauses>; 10670def err_omp_expected_private_copy_for_allocate : Error< 10671 "the referenced item is not found in any private clause on the same directive">; 10672def err_omp_stmt_depends_on_loop_counter : Error< 10673 "the loop %select{initializer|condition}0 expression depends on the current loop control variable">; 10674def err_omp_invariant_dependency : Error< 10675 "expected loop invariant expression">; 10676def err_omp_invariant_or_linear_dependency : Error< 10677 "expected loop invariant expression or '<invariant1> * %0 + <invariant2>' kind of expression">; 10678def err_omp_wrong_dependency_iterator_type : Error< 10679 "expected an integer or a pointer type of the outer loop counter '%0' for non-rectangular nests">; 10680def err_device_unsupported_type 10681 : Error<"%0 requires %select{|%2 bit size}1 %3 type support, but device " 10682 "'%4' does not support it">; 10683def err_omp_lambda_capture_in_declare_target_not_to : Error< 10684 "variable captured in declare target region must appear in a to clause">; 10685def err_omp_device_type_mismatch : Error< 10686 "'device_type(%0)' does not match previously specified 'device_type(%1)' for the same declaration">; 10687def err_omp_wrong_device_function_call : Error< 10688 "function with 'device_type(%0)' is not available on %select{device|host}1">; 10689def note_omp_marked_device_type_here : Note<"marked as 'device_type(%0)' here">; 10690def warn_omp_declare_target_after_first_use : Warning< 10691 "declaration marked as declare target after first use, it may lead to incorrect results">, 10692 InGroup<OpenMPTarget>; 10693def err_omp_declare_variant_incompat_attributes : Error< 10694 "'#pragma omp declare variant' is not compatible with any target-specific attributes">; 10695def warn_omp_declare_variant_score_not_constant 10696 : Warning<"score expressions in the OpenMP context selector need to be " 10697 "constant; %0 is not and will be ignored">, 10698 InGroup<SourceUsesOpenMP>; 10699def err_omp_declare_variant_user_condition_not_constant 10700 : Error<"the user condition in the OpenMP context selector needs to be " 10701 "constant; %0 is not">; 10702def warn_omp_declare_variant_after_used : Warning< 10703 "'#pragma omp declare variant' cannot be applied for function after first " 10704 "usage; the original function might be used">, InGroup<SourceUsesOpenMP>; 10705def warn_omp_declare_variant_after_emitted : Warning< 10706 "'#pragma omp declare variant' cannot be applied to the function that was defined already;" 10707 " the original function might be used">, InGroup<SourceUsesOpenMP>; 10708def err_omp_declare_variant_doesnt_support : Error< 10709 "'#pragma omp declare variant' does not " 10710 "support %select{function templates|virtual functions|" 10711 "deduced return types|constructors|destructors|deleted functions|" 10712 "defaulted functions|constexpr functions|consteval function}0">; 10713def err_omp_declare_variant_diff : Error< 10714 "function with '#pragma omp declare variant' has a different %select{calling convention" 10715 "|return type|constexpr specification|inline specification|storage class|" 10716 "linkage}0">; 10717def err_omp_declare_variant_incompat_types : Error< 10718 "variant in '#pragma omp declare variant' with type %0 is incompatible with type %1" 10719 >; 10720def warn_omp_declare_variant_marked_as_declare_variant : Warning< 10721 "variant function in '#pragma omp declare variant' is itself marked as '#pragma omp declare variant'" 10722 >, InGroup<SourceUsesOpenMP>; 10723def note_omp_marked_declare_variant_here : Note<"marked as 'declare variant' here">; 10724def err_omp_one_defaultmap_each_category: Error< 10725 "at most one defaultmap clause for each variable-category can appear on the directive">; 10726def err_omp_lastprivate_conditional_non_scalar : Error< 10727 "expected list item of scalar type in 'lastprivate' clause with 'conditional' modifier" 10728 >; 10729def err_omp_flush_order_clause_and_list : Error< 10730 "'flush' directive with memory order clause '%0' cannot have the list">; 10731def note_omp_flush_order_clause_here : Note< 10732 "memory order clause '%0' is specified here">; 10733def err_omp_non_lvalue_in_map_or_motion_clauses: Error< 10734 "expected addressable lvalue in '%0' clause">; 10735def err_omp_var_expected : Error< 10736 "expected variable of the '%0' type%select{|, not %2}1">; 10737def warn_unknown_declare_variant_isa_trait 10738 : Warning<"isa trait '%0' is not known to the current target; verify the " 10739 "spelling or consider restricting the context selector with the " 10740 "'arch' selector further">, 10741 InGroup<SourceUsesOpenMP>; 10742def err_omp_non_pointer_type_array_shaping_base : Error< 10743 "expected expression with a pointer to a complete type as a base of an array " 10744 "shaping operation">; 10745def err_omp_reduction_task_not_parallel_or_worksharing : Error< 10746 "'reduction' clause with 'task' modifier allowed only on non-simd parallel or" 10747 " worksharing constructs">; 10748def err_omp_expected_array_alloctraits : Error< 10749 "expected constant sized array of 'omp_alloctrait_t' elements, not %0">; 10750def err_omp_predefined_allocator_with_traits : Error< 10751 "predefined allocator cannot have traits specified">; 10752def note_omp_predefined_allocator : Note< 10753 "predefined trait '%0' used here">; 10754def err_omp_nonpredefined_allocator_without_traits : Error< 10755 "non-predefined allocator must have traits specified">; 10756def err_omp_allocator_used_in_clauses : Error< 10757 "allocators used in 'uses_allocators' clause cannot appear in other " 10758 "data-sharing or data-mapping attribute clauses">; 10759def err_omp_allocator_not_in_uses_allocators : Error< 10760 "allocator must be specified in the 'uses_allocators' clause">; 10761def note_omp_protected_structured_block 10762 : Note<"jump bypasses OpenMP structured block">; 10763def note_omp_exits_structured_block 10764 : Note<"jump exits scope of OpenMP structured block">; 10765def err_omp_interop_variable_expected : Error< 10766 "expected%select{| non-const}0 variable of type 'omp_interop_t'">; 10767def err_omp_interop_variable_wrong_type : Error< 10768 "interop variable must be of type 'omp_interop_t'">; 10769def err_omp_interop_prefer_type : Error< 10770 "prefer_list item must be a string literal or constant integral " 10771 "expression">; 10772def err_omp_interop_bad_depend_clause : Error< 10773 "'depend' clause requires the 'targetsync' interop type">; 10774def err_omp_interop_var_multiple_actions : Error< 10775 "interop variable %0 used in multiple action clauses">; 10776def err_omp_dispatch_statement_call 10777 : Error<"statement after '#pragma omp dispatch' must be a direct call" 10778 " to a target function or an assignment to one">; 10779def err_omp_unroll_full_variable_trip_count : Error< 10780 "loop to be fully unrolled must have a constant trip count">; 10781def note_omp_directive_here : Note<"'%0' directive found here">; 10782} // end of OpenMP category 10783 10784let CategoryName = "Related Result Type Issue" in { 10785// Objective-C related result type compatibility 10786def warn_related_result_type_compatibility_class : Warning< 10787 "method is expected to return an instance of its class type " 10788 "%diff{$, but is declared to return $|" 10789 ", but is declared to return different type}0,1">; 10790def warn_related_result_type_compatibility_protocol : Warning< 10791 "protocol method is expected to return an instance of the implementing " 10792 "class, but is declared to return %0">; 10793def note_related_result_type_family : Note< 10794 "%select{overridden|current}0 method is part of the '%select{|alloc|copy|init|" 10795 "mutableCopy|new|autorelease|dealloc|finalize|release|retain|retainCount|" 10796 "self}1' method family%select{| and is expected to return an instance of its " 10797 "class type}0">; 10798def note_related_result_type_overridden : Note< 10799 "overridden method returns an instance of its class type">; 10800def note_related_result_type_inferred : Note< 10801 "%select{class|instance}0 method %1 is assumed to return an instance of " 10802 "its receiver type (%2)">; 10803def note_related_result_type_explicit : Note< 10804 "%select{overridden|current}0 method is explicitly declared 'instancetype'" 10805 "%select{| and is expected to return an instance of its class type}0">; 10806def err_invalid_type_for_program_scope_var : Error< 10807 "the %0 type cannot be used to declare a program scope variable">; 10808 10809} 10810 10811let CategoryName = "Modules Issue" in { 10812def err_module_decl_in_module_map_module : Error< 10813 "'module' declaration found while building module from module map">; 10814def err_module_decl_in_header_module : Error< 10815 "'module' declaration found while building header unit">; 10816def err_module_interface_implementation_mismatch : Error< 10817 "missing 'export' specifier in module declaration while " 10818 "building module interface">; 10819def err_current_module_name_mismatch : Error< 10820 "module name '%0' specified on command line does not match name of module">; 10821def err_module_redefinition : Error< 10822 "redefinition of module '%0'">; 10823def note_prev_module_definition : Note<"previously defined here">; 10824def note_prev_module_definition_from_ast_file : Note<"module loaded from '%0'">; 10825def err_module_not_defined : Error< 10826 "definition of module '%0' is not available; use -fmodule-file= to specify " 10827 "path to precompiled module interface">; 10828def err_module_redeclaration : Error< 10829 "translation unit contains multiple module declarations">; 10830def note_prev_module_declaration : Note<"previous module declaration is here">; 10831def err_module_declaration_missing : Error< 10832 "missing 'export module' declaration in module interface unit">; 10833def err_module_declaration_missing_after_global_module_introducer : Error< 10834 "missing 'module' declaration at end of global module fragment " 10835 "introduced here">; 10836def err_module_private_specialization : Error< 10837 "%select{template|partial|member}0 specialization cannot be " 10838 "declared __module_private__">; 10839def err_module_private_local : Error< 10840 "%select{local variable|parameter|typedef}0 %1 cannot be declared " 10841 "__module_private__">; 10842def err_module_private_local_class : Error< 10843 "local %select{struct|interface|union|class|enum}0 cannot be declared " 10844 "__module_private__">; 10845def err_module_unimported_use : Error< 10846 "%select{declaration|definition|default argument|" 10847 "explicit specialization|partial specialization}0 of %1 must be imported " 10848 "from module '%2' before it is required">; 10849def err_module_unimported_use_header : Error< 10850 "%select{missing '#include'|missing '#include %3'}2; " 10851 "%select{||default argument of |explicit specialization of |" 10852 "partial specialization of }0%1 must be " 10853 "%select{declared|defined|defined|declared|declared}0 " 10854 "before it is used">; 10855def err_module_unimported_use_multiple : Error< 10856 "%select{declaration|definition|default argument|" 10857 "explicit specialization|partial specialization}0 of %1 must be imported " 10858 "from one of the following modules before it is required:%2">; 10859def note_unreachable_entity : Note< 10860 "%select{declaration|definition|default argument declared|" 10861 "explicit specialization declared|partial specialization declared}0 here " 10862 "is not %select{visible|reachable|reachable|reachable|reachable|reachable}0">; 10863def ext_module_import_in_extern_c : ExtWarn< 10864 "import of C++ module '%0' appears within extern \"C\" language linkage " 10865 "specification">, DefaultError, 10866 InGroup<DiagGroup<"module-import-in-extern-c">>; 10867def err_module_import_not_at_top_level_fatal : Error< 10868 "import of module '%0' appears within %1">, DefaultFatal; 10869def ext_module_import_not_at_top_level_noop : ExtWarn< 10870 "redundant #include of module '%0' appears within %1">, DefaultError, 10871 InGroup<DiagGroup<"modules-import-nested-redundant">>; 10872def note_module_import_not_at_top_level : Note<"%0 begins here">; 10873def err_module_self_import : Error< 10874 "import of module '%0' appears within same top-level module '%1'">; 10875def err_module_import_in_implementation : Error< 10876 "@import of module '%0' in implementation of '%1'; use #import">; 10877 10878// C++ Modules 10879def err_module_decl_not_at_start : Error< 10880 "module declaration must occur at the start of the translation unit">; 10881def note_global_module_introducer_missing : Note< 10882 "add 'module;' to the start of the file to introduce a " 10883 "global module fragment">; 10884def err_export_within_anonymous_namespace : Error< 10885 "export declaration appears within anonymous namespace">; 10886def note_anonymous_namespace : Note<"anonymous namespace begins here">; 10887def ext_export_no_name_block : ExtWarn< 10888 "ISO C++20 does not permit %select{an empty|a static_assert}0 declaration " 10889 "to appear in an export block">, InGroup<ExportUnnamed>; 10890def ext_export_no_names : ExtWarn< 10891 "ISO C++20 does not permit a declaration that does not introduce any names " 10892 "to be exported">, InGroup<ExportUnnamed>; 10893def note_export : Note<"export block begins here">; 10894def err_export_no_name : Error< 10895 "%select{empty|static_assert|asm}0 declaration cannot be exported">; 10896def ext_export_using_directive : ExtWarn< 10897 "ISO C++20 does not permit using directive to be exported">, 10898 InGroup<DiagGroup<"export-using-directive">>; 10899def err_export_within_export : Error< 10900 "export declaration appears within another export declaration">; 10901def err_export_internal : Error< 10902 "declaration of %0 with internal linkage cannot be exported">; 10903def err_export_using_internal : Error< 10904 "using declaration referring to %0 with internal linkage cannot be exported">; 10905def err_export_not_in_module_interface : Error< 10906 "export declaration can only be used within a module interface unit" 10907 "%select{ after the module declaration|}0">; 10908def err_export_in_private_module_fragment : Error< 10909 "export declaration cannot be used in a private module fragment">; 10910def note_private_module_fragment : Note< 10911 "private module fragment begins here">; 10912def err_private_module_fragment_not_module : Error< 10913 "private module fragment declaration with no preceding module declaration">; 10914def err_private_module_fragment_redefined : Error< 10915 "private module fragment redefined">; 10916def err_private_module_fragment_not_module_interface : Error< 10917 "private module fragment in module implementation unit">; 10918def note_not_module_interface_add_export : Note< 10919 "add 'export' here if this is intended to be a module interface unit">; 10920 10921def ext_equivalent_internal_linkage_decl_in_modules : ExtWarn< 10922 "ambiguous use of internal linkage declaration %0 defined in multiple modules">, 10923 InGroup<DiagGroup<"modules-ambiguous-internal-linkage">>; 10924def note_equivalent_internal_linkage_decl : Note< 10925 "declared here%select{ in module '%1'|}0">; 10926 10927def note_redefinition_modules_same_file : Note< 10928 "'%0' included multiple times, additional include site in header from module '%1'">; 10929def note_redefinition_include_same_file : Note< 10930 "'%0' included multiple times, additional include site here">; 10931} 10932 10933let CategoryName = "Coroutines Issue" in { 10934def err_return_in_coroutine : Error< 10935 "return statement not allowed in coroutine; did you mean 'co_return'?">; 10936def note_declared_coroutine_here : Note< 10937 "function is a coroutine due to use of '%0' here">; 10938def err_coroutine_objc_method : Error< 10939 "Objective-C methods as coroutines are not yet supported">; 10940def err_coroutine_unevaluated_context : Error< 10941 "'%0' cannot be used in an unevaluated context">; 10942def err_coroutine_within_handler : Error< 10943 "'%0' cannot be used in the handler of a try block">; 10944def err_coroutine_outside_function : Error< 10945 "'%0' cannot be used outside a function">; 10946def err_coroutine_invalid_func_context : Error< 10947 "'%1' cannot be used in %select{a constructor|a destructor" 10948 "|the 'main' function|a constexpr function" 10949 "|a function with a deduced return type|a varargs function" 10950 "|a consteval function}0">; 10951def err_implied_coroutine_type_not_found : Error< 10952 "%0 type was not found; include <experimental/coroutine> before defining " 10953 "a coroutine">; 10954def err_implicit_coroutine_std_nothrow_type_not_found : Error< 10955 "std::nothrow was not found; include <new> before defining a coroutine which " 10956 "uses get_return_object_on_allocation_failure()">; 10957def err_malformed_std_nothrow : Error< 10958 "std::nothrow must be a valid variable declaration">; 10959def err_malformed_std_coroutine_handle : Error< 10960 "std::experimental::coroutine_handle must be a class template">; 10961def err_coroutine_handle_missing_member : Error< 10962 "std::experimental::coroutine_handle missing a member named '%0'">; 10963def err_malformed_std_coroutine_traits : Error< 10964 "'std::experimental::coroutine_traits' must be a class template">; 10965def err_implied_std_coroutine_traits_promise_type_not_found : Error< 10966 "this function cannot be a coroutine: %q0 has no member named 'promise_type'">; 10967def err_implied_std_coroutine_traits_promise_type_not_class : Error< 10968 "this function cannot be a coroutine: %0 is not a class">; 10969def err_coroutine_promise_type_incomplete : Error< 10970 "this function cannot be a coroutine: %0 is an incomplete type">; 10971def err_coroutine_type_missing_specialization : Error< 10972 "this function cannot be a coroutine: missing definition of " 10973 "specialization %0">; 10974def err_coroutine_promise_incompatible_return_functions : Error< 10975 "the coroutine promise type %0 declares both 'return_value' and 'return_void'">; 10976def err_coroutine_promise_requires_return_function : Error< 10977 "the coroutine promise type %0 must declare either 'return_value' or 'return_void'">; 10978def note_coroutine_promise_implicit_await_transform_required_here : Note< 10979 "call to 'await_transform' implicitly required by 'co_await' here">; 10980def note_coroutine_promise_suspend_implicitly_required : Note< 10981 "call to '%select{initial_suspend|final_suspend}0' implicitly " 10982 "required by the %select{initial suspend point|final suspend point}0">; 10983def err_coroutine_promise_unhandled_exception_required : Error< 10984 "%0 is required to declare the member 'unhandled_exception()'">; 10985def warn_coroutine_promise_unhandled_exception_required_with_exceptions : Warning< 10986 "%0 is required to declare the member 'unhandled_exception()' when exceptions are enabled">, 10987 InGroup<CoroutineMissingUnhandledException>; 10988def err_coroutine_promise_get_return_object_on_allocation_failure : Error< 10989 "%0: 'get_return_object_on_allocation_failure()' must be a static member function">; 10990def err_seh_in_a_coroutine_with_cxx_exceptions : Error< 10991 "cannot use SEH '__try' in a coroutine when C++ exceptions are enabled">; 10992def err_coroutine_promise_new_requires_nothrow : Error< 10993 "%0 is required to have a non-throwing noexcept specification when the promise " 10994 "type declares 'get_return_object_on_allocation_failure()'">; 10995def note_coroutine_promise_call_implicitly_required : Note< 10996 "call to %0 implicitly required by coroutine function here">; 10997def err_await_suspend_invalid_return_type : Error< 10998 "return type of 'await_suspend' is required to be 'void' or 'bool' (have %0)" 10999>; 11000def note_await_ready_no_bool_conversion : Note< 11001 "return type of 'await_ready' is required to be contextually convertible to 'bool'" 11002>; 11003def warn_coroutine_handle_address_invalid_return_type : Warning < 11004 "return type of 'coroutine_handle<>::address should be 'void*' (have %0) in order to get capability with existing async C API.">, 11005 InGroup<Coroutine>; 11006def err_coroutine_promise_final_suspend_requires_nothrow : Error< 11007 "the expression 'co_await __promise.final_suspend()' is required to be non-throwing" 11008>; 11009def note_coroutine_function_declare_noexcept : Note< 11010 "must be declared with 'noexcept'" 11011>; 11012} // end of coroutines issue category 11013 11014let CategoryName = "Documentation Issue" in { 11015def warn_not_a_doxygen_trailing_member_comment : Warning< 11016 "not a Doxygen trailing comment">, InGroup<Documentation>, DefaultIgnore; 11017} // end of documentation issue category 11018 11019let CategoryName = "Nullability Issue" in { 11020 11021def warn_mismatched_nullability_attr : Warning< 11022 "nullability specifier %0 conflicts with existing specifier %1">, 11023 InGroup<Nullability>; 11024 11025def warn_nullability_declspec : Warning< 11026 "nullability specifier %0 cannot be applied " 11027 "to non-pointer type %1; did you mean to apply the specifier to the " 11028 "%select{pointer|block pointer|member pointer|function pointer|" 11029 "member function pointer}2?">, 11030 InGroup<NullabilityDeclSpec>, 11031 DefaultError; 11032 11033def note_nullability_here : Note<"%0 specified here">; 11034 11035def err_nullability_nonpointer : Error< 11036 "nullability specifier %0 cannot be applied to non-pointer type %1">; 11037 11038def warn_nullability_lost : Warning< 11039 "implicit conversion from nullable pointer %0 to non-nullable pointer " 11040 "type %1">, 11041 InGroup<NullableToNonNullConversion>, DefaultIgnore; 11042def warn_zero_as_null_pointer_constant : Warning< 11043 "zero as null pointer constant">, 11044 InGroup<DiagGroup<"zero-as-null-pointer-constant">>, DefaultIgnore; 11045 11046def err_nullability_cs_multilevel : Error< 11047 "nullability keyword %0 cannot be applied to multi-level pointer type %1">; 11048def note_nullability_type_specifier : Note< 11049 "use nullability type specifier %0 to affect the innermost " 11050 "pointer type of %1">; 11051 11052def warn_null_resettable_setter : Warning< 11053 "synthesized setter %0 for null_resettable property %1 does not handle nil">, 11054 InGroup<Nullability>; 11055 11056def warn_nullability_missing : Warning< 11057 "%select{pointer|block pointer|member pointer}0 is missing a nullability " 11058 "type specifier (_Nonnull, _Nullable, or _Null_unspecified)">, 11059 InGroup<NullabilityCompleteness>; 11060def warn_nullability_missing_array : Warning< 11061 "array parameter is missing a nullability type specifier (_Nonnull, " 11062 "_Nullable, or _Null_unspecified)">, 11063 InGroup<NullabilityCompletenessOnArrays>; 11064def note_nullability_fix_it : Note< 11065 "insert '%select{_Nonnull|_Nullable|_Null_unspecified}0' if the " 11066 "%select{pointer|block pointer|member pointer|array parameter}1 " 11067 "%select{should never be null|may be null|should not declare nullability}0">; 11068 11069def warn_nullability_inferred_on_nested_type : Warning< 11070 "inferring '_Nonnull' for pointer type within %select{array|reference}0 is " 11071 "deprecated">, 11072 InGroup<NullabilityInferredOnNestedType>; 11073 11074def err_objc_type_arg_explicit_nullability : Error< 11075 "type argument %0 cannot explicitly specify nullability">; 11076 11077def err_objc_type_param_bound_explicit_nullability : Error< 11078 "type parameter %0 bound %1 cannot explicitly specify nullability">; 11079 11080} 11081 11082let CategoryName = "Generics Issue" in { 11083 11084def err_objc_type_param_bound_nonobject : Error< 11085 "type bound %0 for type parameter %1 is not an Objective-C pointer type">; 11086 11087def err_objc_type_param_bound_missing_pointer : Error< 11088 "missing '*' in type bound %0 for type parameter %1">; 11089def err_objc_type_param_bound_qualified : Error< 11090 "type bound %1 for type parameter %0 cannot be qualified with '%2'">; 11091 11092def err_objc_type_param_redecl : Error< 11093 "redeclaration of type parameter %0">; 11094 11095def err_objc_type_param_arity_mismatch : Error< 11096 "%select{forward class declaration|class definition|category|extension}0 has " 11097 "too %select{few|many}1 type parameters (expected %2, have %3)">; 11098 11099def err_objc_type_param_bound_conflict : Error< 11100 "type bound %0 for type parameter %1 conflicts with " 11101 "%select{implicit|previous}2 bound %3%select{for type parameter %5|}4">; 11102 11103def err_objc_type_param_variance_conflict : Error< 11104 "%select{in|co|contra}0variant type parameter %1 conflicts with previous " 11105 "%select{in|co|contra}2variant type parameter %3">; 11106 11107def note_objc_type_param_here : Note<"type parameter %0 declared here">; 11108 11109def err_objc_type_param_bound_missing : Error< 11110 "missing type bound %0 for type parameter %1 in %select{@interface|@class}2">; 11111 11112def err_objc_parameterized_category_nonclass : Error< 11113 "%select{extension|category}0 of non-parameterized class %1 cannot have type " 11114 "parameters">; 11115 11116def err_objc_parameterized_forward_class : Error< 11117 "forward declaration of non-parameterized class %0 cannot have type " 11118 "parameters">; 11119 11120def err_objc_parameterized_forward_class_first : Error< 11121 "class %0 previously declared with type parameters">; 11122 11123def err_objc_type_arg_missing_star : Error< 11124 "type argument %0 must be a pointer (requires a '*')">; 11125def err_objc_type_arg_qualified : Error< 11126 "type argument %0 cannot be qualified with '%1'">; 11127 11128def err_objc_type_arg_missing : Error< 11129 "no type or protocol named %0">; 11130 11131def err_objc_type_args_and_protocols : Error< 11132 "angle brackets contain both a %select{type|protocol}0 (%1) and a " 11133 "%select{protocol|type}0 (%2)">; 11134 11135def err_objc_type_args_non_class : Error< 11136 "type arguments cannot be applied to non-class type %0">; 11137 11138def err_objc_type_args_non_parameterized_class : Error< 11139 "type arguments cannot be applied to non-parameterized class %0">; 11140 11141def err_objc_type_args_specialized_class : Error< 11142 "type arguments cannot be applied to already-specialized class type %0">; 11143 11144def err_objc_type_args_wrong_arity : Error< 11145 "too %select{many|few}0 type arguments for class %1 (have %2, expected %3)">; 11146} 11147 11148def err_objc_type_arg_not_id_compatible : Error< 11149 "type argument %0 is neither an Objective-C object nor a block type">; 11150 11151def err_objc_type_arg_does_not_match_bound : Error< 11152 "type argument %0 does not satisfy the bound (%1) of type parameter %2">; 11153 11154def warn_objc_redundant_qualified_class_type : Warning< 11155 "parameterized class %0 already conforms to the protocols listed; did you " 11156 "forget a '*'?">, InGroup<ObjCProtocolQualifiers>; 11157 11158def warn_block_literal_attributes_on_omitted_return_type : Warning< 11159 "attribute %0 ignored, because it cannot be applied to omitted return type">, 11160 InGroup<IgnoredAttributes>; 11161 11162def warn_block_literal_qualifiers_on_omitted_return_type : Warning< 11163 "'%0' qualifier on omitted return type %1 has no effect">, 11164 InGroup<IgnoredQualifiers>; 11165 11166def warn_shadow_field : Warning< 11167 "%select{parameter|non-static data member}3 %0 %select{|of %1 }3shadows " 11168 "member inherited from type %2">, InGroup<ShadowField>, DefaultIgnore; 11169def note_shadow_field : Note<"declared here">; 11170 11171def err_multiversion_required_in_redecl : Error< 11172 "function declaration is missing %select{'target'|'cpu_specific' or " 11173 "'cpu_dispatch'}0 attribute in a multiversioned function">; 11174def note_multiversioning_caused_here : Note< 11175 "function multiversioning caused by this declaration">; 11176def err_multiversion_after_used : Error< 11177 "function declaration cannot become a multiversioned function after first " 11178 "usage">; 11179def err_bad_multiversion_option : Error< 11180 "function multiversioning doesn't support %select{feature|architecture}0 " 11181 "'%1'">; 11182def err_multiversion_duplicate : Error< 11183 "multiversioned function redeclarations require identical target attributes">; 11184def err_multiversion_noproto : Error< 11185 "multiversioned function must have a prototype">; 11186def err_multiversion_disallowed_other_attr : Error< 11187 "attribute '%select{target|cpu_specific|cpu_dispatch}0' multiversioning cannot be combined" 11188 " with attribute %1">; 11189def err_multiversion_mismatched_attrs 11190 : Error<"attributes on multiversioned functions must all match, attribute " 11191 "%0 %select{is missing|has different arguments}1">; 11192def err_multiversion_diff : Error< 11193 "multiversioned function declaration has a different %select{calling convention" 11194 "|return type|constexpr specification|inline specification|storage class|" 11195 "linkage}0">; 11196def err_multiversion_doesnt_support : Error< 11197 "attribute '%select{target|cpu_specific|cpu_dispatch}0' multiversioned functions do not " 11198 "yet support %select{function templates|virtual functions|" 11199 "deduced return types|constructors|destructors|deleted functions|" 11200 "defaulted functions|constexpr functions|consteval function}1">; 11201def err_multiversion_not_allowed_on_main : Error< 11202 "'main' cannot be a multiversioned function">; 11203def err_multiversion_not_supported : Error< 11204 "function multiversioning is not supported on the current target">; 11205def err_multiversion_types_mixed : Error< 11206 "multiversioning attributes cannot be combined">; 11207def err_cpu_dispatch_mismatch : Error< 11208 "'cpu_dispatch' function redeclared with different CPUs">; 11209def err_cpu_specific_multiple_defs : Error< 11210 "multiple 'cpu_specific' functions cannot specify the same CPU: %0">; 11211def warn_multiversion_duplicate_entries : Warning< 11212 "CPU list contains duplicate entries; attribute ignored">, 11213 InGroup<FunctionMultiVersioning>; 11214def warn_dispatch_body_ignored : Warning< 11215 "body of cpu_dispatch function will be ignored">, 11216 InGroup<FunctionMultiVersioning>; 11217 11218// three-way comparison operator diagnostics 11219def err_implied_comparison_category_type_not_found : Error< 11220 "cannot %select{use builtin operator '<=>'|default 'operator<=>'}1 " 11221 "because type '%0' was not found; include <compare>">; 11222def err_spaceship_argument_narrowing : Error< 11223 "argument to 'operator<=>' " 11224 "%select{cannot be narrowed from type %1 to %2|" 11225 "evaluates to %1, which cannot be narrowed to type %2}0">; 11226def err_std_compare_type_not_supported : Error< 11227 "standard library implementation of %0 is not supported; " 11228 "%select{member '%2' does not have expected form|" 11229 "member '%2' is missing|" 11230 "the type is not trivially copyable|" 11231 "the type does not have the expected form}1">; 11232def note_rewriting_operator_as_spaceship : Note< 11233 "while rewriting comparison as call to 'operator<=>' declared here">; 11234def err_three_way_vector_comparison : Error< 11235 "three-way comparison between vectors is not supported">; 11236 11237// Memory Tagging Extensions (MTE) diagnostics 11238def err_memtag_arg_null_or_pointer : Error< 11239 "%0 argument of MTE builtin function must be a null or a pointer (%1 invalid)">; 11240def err_memtag_any2arg_pointer : Error< 11241 "at least one argument of MTE builtin function must be a pointer (%0, %1 invalid)">; 11242def err_memtag_arg_must_be_pointer : Error< 11243 "%0 argument of MTE builtin function must be a pointer (%1 invalid)">; 11244def err_memtag_arg_must_be_integer : Error< 11245 "%0 argument of MTE builtin function must be an integer type (%1 invalid)">; 11246 11247def warn_dereference_of_noderef_type : Warning< 11248 "dereferencing %0; was declared with a 'noderef' type">, InGroup<NoDeref>; 11249def warn_dereference_of_noderef_type_no_decl : Warning< 11250 "dereferencing expression marked as 'noderef'">, InGroup<NoDeref>; 11251def warn_noderef_on_non_pointer_or_array : Warning< 11252 "'noderef' can only be used on an array or pointer type">, InGroup<IgnoredAttributes>; 11253def warn_noderef_to_dereferenceable_pointer : Warning< 11254 "casting to dereferenceable pointer removes 'noderef' attribute">, InGroup<NoDeref>; 11255 11256def err_builtin_launder_invalid_arg : Error< 11257 "%select{non-pointer|function pointer|void pointer}0 argument to " 11258 "'__builtin_launder' is not allowed">; 11259 11260def err_builtin_matrix_disabled: Error< 11261 "matrix types extension is disabled. Pass -fenable-matrix to enable it">; 11262def err_matrix_index_not_integer: Error< 11263 "matrix %select{row|column}0 index is not an integer">; 11264def err_matrix_index_outside_range: Error< 11265 "matrix %select{row|column}0 index is outside the allowed range [0, %1)">; 11266def err_matrix_incomplete_index: Error< 11267 "single subscript expressions are not allowed for matrix values">; 11268def err_matrix_separate_incomplete_index: Error< 11269 "matrix row and column subscripts cannot be separated by any expression">; 11270def err_matrix_subscript_comma: Error< 11271 "comma expressions are not allowed as indices in matrix subscript expressions">; 11272def err_builtin_matrix_arg: Error<"1st argument must be a matrix">; 11273def err_builtin_matrix_scalar_unsigned_arg: Error< 11274 "%0 argument must be a constant unsigned integer expression">; 11275def err_builtin_matrix_pointer_arg: Error< 11276 "%ordinal0 argument must be a pointer to a valid matrix element type">; 11277def err_builtin_matrix_pointer_arg_mismatch: Error< 11278 "the pointee of the 2nd argument must match the element type of the 1st argument (%0 != %1)">; 11279def err_builtin_matrix_store_to_const: Error< 11280 "cannot store matrix to read-only pointer">; 11281def err_builtin_matrix_stride_too_small: Error< 11282 "stride must be greater or equal to the number of rows">; 11283def err_builtin_matrix_invalid_dimension: Error< 11284 "%0 dimension is outside the allowed range [1, %1]">; 11285 11286def warn_mismatched_import : Warning< 11287 "import %select{module|name}0 (%1) does not match the import %select{module|name}0 (%2) of the " 11288 "previous declaration">, 11289 InGroup<IgnoredAttributes>; 11290def warn_import_on_definition : Warning< 11291 "import %select{module|name}0 cannot be applied to a function with a definition">, 11292 InGroup<IgnoredAttributes>; 11293 11294def err_preserve_field_info_not_field : Error< 11295 "__builtin_preserve_field_info argument %0 not a field access">; 11296def err_preserve_field_info_not_const: Error< 11297 "__builtin_preserve_field_info argument %0 not a constant">; 11298def err_btf_type_id_not_const: Error< 11299 "__builtin_btf_type_id argument %0 not a constant">; 11300def err_preserve_type_info_invalid : Error< 11301 "__builtin_preserve_type_info argument %0 invalid">; 11302def err_preserve_type_info_not_const: Error< 11303 "__builtin_preserve_type_info argument %0 not a constant">; 11304def err_preserve_enum_value_invalid : Error< 11305 "__builtin_preserve_enum_value argument %0 invalid">; 11306def err_preserve_enum_value_not_const: Error< 11307 "__builtin_preserve_enum_value argument %0 not a constant">; 11308 11309def err_bit_cast_non_trivially_copyable : Error< 11310 "__builtin_bit_cast %select{source|destination}0 type must be trivially copyable">; 11311def err_bit_cast_type_size_mismatch : Error< 11312 "__builtin_bit_cast source size does not equal destination size (%0 vs %1)">; 11313 11314// SYCL-specific diagnostics 11315def warn_sycl_kernel_num_of_template_params : Warning< 11316 "'sycl_kernel' attribute only applies to a function template with at least" 11317 " two template parameters">, InGroup<IgnoredAttributes>; 11318def warn_sycl_kernel_invalid_template_param_type : Warning< 11319 "template parameter of a function template with the 'sycl_kernel' attribute" 11320 " cannot be a non-type template parameter">, InGroup<IgnoredAttributes>; 11321def warn_sycl_kernel_num_of_function_params : Warning< 11322 "function template with 'sycl_kernel' attribute must have a single parameter">, 11323 InGroup<IgnoredAttributes>; 11324def warn_sycl_kernel_return_type : Warning< 11325 "function template with 'sycl_kernel' attribute must have a 'void' return type">, 11326 InGroup<IgnoredAttributes>; 11327 11328def err_ext_int_bad_size : Error<"%select{signed|unsigned}0 _ExtInt must " 11329 "have a bit size of at least %select{2|1}0">; 11330def err_ext_int_max_size : Error<"%select{signed|unsigned}0 _ExtInt of bit " 11331 "sizes greater than %1 not supported">; 11332 11333// errors of expect.with.probability 11334def err_probability_not_constant_float : Error< 11335 "probability argument to __builtin_expect_with_probability must be constant " 11336 "floating-point expression">; 11337def err_probability_out_of_range : Error< 11338 "probability argument to __builtin_expect_with_probability is outside the " 11339 "range [0.0, 1.0]">; 11340 11341// TCB warnings 11342def err_tcb_conflicting_attributes : Error< 11343 "attributes '%0(\"%2\")' and '%1(\"%2\")' are mutually exclusive">; 11344def warn_tcb_enforcement_violation : Warning< 11345 "calling %0 is a violation of trusted computing base '%1'">, 11346 InGroup<DiagGroup<"tcb-enforcement">>; 11347 11348// RISC-V builtin required extension warning 11349def err_riscv_builtin_requires_extension : Error< 11350 "builtin requires '%0' extension support to be enabled">; 11351def err_riscv_builtin_invalid_lmul : Error< 11352 "LMUL argument must be in the range [0,3] or [5,7]">; 11353} // end of sema component. 11354