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|constexpr if condition|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|constexpr if condition|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 cl_khr_fp64, casting to single precision">; 122def err_half_const_requires_fp16 : Error< 123 "half precision constant requires cl_khr_fp16">; 124 125// C99 variable-length arrays 126def ext_vla : Extension<"variable length arrays are a C99 feature">, 127 InGroup<VLAExtension>; 128def warn_vla_used : Warning<"variable length array used">, 129 InGroup<VLA>, DefaultIgnore; 130def err_vla_in_sfinae : Error< 131 "variable length array cannot be formed during template argument deduction">; 132def err_array_star_in_function_definition : Error< 133 "variable length array must be bound in function definition">; 134def err_vla_decl_in_file_scope : Error< 135 "variable length array declaration not allowed at file scope">; 136def err_vla_decl_has_static_storage : Error< 137 "variable length array declaration cannot have 'static' storage duration">; 138def err_vla_decl_has_extern_linkage : Error< 139 "variable length array declaration cannot have 'extern' linkage">; 140def ext_vla_folded_to_constant : ExtWarn< 141 "variable length array folded to constant array as an extension">, 142 InGroup<GNUFoldingConstant>; 143def err_vla_unsupported : Error< 144 "variable length arrays are not supported for the current target">; 145def note_vla_unsupported : Note< 146 "variable length arrays are not supported for the current target">; 147 148// C99 variably modified types 149def err_variably_modified_template_arg : Error< 150 "variably modified type %0 cannot be used as a template argument">; 151def err_variably_modified_nontype_template_param : Error< 152 "non-type template parameter of variably modified type %0">; 153def err_variably_modified_new_type : Error< 154 "'new' cannot allocate object of variably modified type %0">; 155 156// C99 Designated Initializers 157def ext_designated_init : Extension< 158 "designated initializers are a C99 feature">, InGroup<C99Designator>; 159def err_array_designator_negative : Error< 160 "array designator value '%0' is negative">; 161def err_array_designator_empty_range : Error< 162 "array designator range [%0, %1] is empty">; 163def err_array_designator_non_array : Error< 164 "array designator cannot initialize non-array type %0">; 165def err_array_designator_too_large : Error< 166 "array designator index (%0) exceeds array bounds (%1)">; 167def err_field_designator_non_aggr : Error< 168 "field designator cannot initialize a " 169 "%select{non-struct, non-union|non-class}0 type %1">; 170def err_field_designator_unknown : Error< 171 "field designator %0 does not refer to any field in type %1">; 172def err_field_designator_nonfield : Error< 173 "field designator %0 does not refer to a non-static data member">; 174def note_field_designator_found : Note<"field designator refers here">; 175def err_designator_for_scalar_or_sizeless_init : Error< 176 "designator in initializer for %select{scalar|indivisible sizeless}0 " 177 "type %1">; 178def warn_initializer_overrides : Warning< 179 "initializer %select{partially |}0overrides prior initialization of " 180 "this subobject">, InGroup<InitializerOverrides>; 181def ext_initializer_overrides : ExtWarn<warn_initializer_overrides.Text>, 182 InGroup<InitializerOverrides>, SFINAEFailure; 183def err_initializer_overrides_destructed : Error< 184 "initializer would partially override prior initialization of object of " 185 "type %1 with non-trivial destruction">; 186def note_previous_initializer : Note< 187 "previous initialization %select{|with side effects }0is here" 188 "%select{| (side effects will not occur at run time)}0">; 189def err_designator_into_flexible_array_member : Error< 190 "designator into flexible array member subobject">; 191def note_flexible_array_member : Note< 192 "initialized flexible array member %0 is here">; 193def ext_flexible_array_init : Extension< 194 "flexible array initialization is a GNU extension">, InGroup<GNUFlexibleArrayInitializer>; 195 196// C++20 designated initializers 197def ext_cxx_designated_init : Extension< 198 "designated initializers are a C++20 extension">, InGroup<CXX20Designator>; 199def warn_cxx17_compat_designated_init : Warning< 200 "designated initializers are incompatible with C++ standards before C++20">, 201 InGroup<CXXPre20CompatPedantic>, DefaultIgnore; 202def ext_designated_init_mixed : ExtWarn< 203 "mixture of designated and non-designated initializers in the same " 204 "initializer list is a C99 extension">, InGroup<C99Designator>; 205def note_designated_init_mixed : Note< 206 "first non-designated initializer is here">; 207def ext_designated_init_array : ExtWarn< 208 "array designators are a C99 extension">, InGroup<C99Designator>; 209def ext_designated_init_nested : ExtWarn< 210 "nested designators are a C99 extension">, InGroup<C99Designator>; 211def ext_designated_init_reordered : ExtWarn< 212 "ISO C++ requires field designators to be specified in declaration order; " 213 "field %1 will be initialized after field %0">, InGroup<ReorderInitList>, 214 SFINAEFailure; 215def note_previous_field_init : Note< 216 "previous initialization for field %0 is here">; 217 218// Declarations. 219def ext_plain_complex : ExtWarn< 220 "plain '_Complex' requires a type specifier; assuming '_Complex double'">; 221def ext_imaginary_constant : Extension< 222 "imaginary constants are a GNU extension">, InGroup<GNUImaginaryConstant>; 223def ext_integer_complex : Extension< 224 "complex integer types are a GNU extension">, InGroup<GNUComplexInteger>; 225 226def err_invalid_saturation_spec : Error<"'_Sat' specifier is only valid on " 227 "'_Fract' or '_Accum', not '%0'">; 228def err_invalid_sign_spec : Error<"'%0' cannot be signed or unsigned">; 229def err_invalid_width_spec : Error< 230 "'%select{|short|long|long long}0 %1' is invalid">; 231def err_invalid_complex_spec : Error<"'_Complex %0' is invalid">; 232 233def ext_auto_type_specifier : ExtWarn< 234 "'auto' type specifier is a C++11 extension">, InGroup<CXX11>; 235def warn_auto_storage_class : Warning< 236 "'auto' storage class specifier is redundant and incompatible with C++11">, 237 InGroup<CXX11Compat>, DefaultIgnore; 238 239def warn_deprecated_register : Warning< 240 "'register' storage class specifier is deprecated " 241 "and incompatible with C++17">, InGroup<DeprecatedRegister>; 242def ext_register_storage_class : ExtWarn< 243 "ISO C++17 does not allow 'register' storage class specifier">, 244 DefaultError, InGroup<Register>; 245 246def err_invalid_decl_spec_combination : Error< 247 "cannot combine with previous '%0' declaration specifier">; 248def err_invalid_vector_decl_spec_combination : Error< 249 "cannot combine with previous '%0' declaration specifier. " 250 "'__vector' must be first">; 251def err_invalid_pixel_decl_spec_combination : Error< 252 "'__pixel' must be preceded by '__vector'. " 253 "'%0' declaration specifier not allowed here">; 254def err_invalid_vector_bool_decl_spec : Error< 255 "cannot use '%0' with '__vector bool'">; 256def err_invalid_vector_long_decl_spec : Error< 257 "cannot use 'long' with '__vector'">; 258def err_invalid_vector_float_decl_spec : Error< 259 "cannot use 'float' with '__vector'">; 260def err_invalid_vector_double_decl_spec : Error < 261 "use of 'double' with '__vector' requires VSX support to be enabled " 262 "(available on POWER7 or later)">; 263def err_invalid_vector_bool_int128_decl_spec : Error < 264 "use of '__int128' with '__vector bool' requires VSX support enabled (on " 265 "POWER10 or later)">; 266def err_invalid_vector_long_long_decl_spec : Error < 267 "use of 'long long' with '__vector bool' requires VSX support (available on " 268 "POWER7 or later) or extended Altivec support (available on POWER8 or later) " 269 "to be enabled">; 270def err_invalid_vector_long_double_decl_spec : Error< 271 "cannot use 'long double' with '__vector'">; 272def warn_vector_long_decl_spec_combination : Warning< 273 "Use of 'long' with '__vector' is deprecated">, InGroup<Deprecated>; 274 275def err_redeclaration_different_type : Error< 276 "redeclaration of %0 with a different type%diff{: $ vs $|}1,2">; 277def err_bad_variable_name : Error< 278 "%0 cannot be the name of a variable or data member">; 279def err_bad_parameter_name : Error< 280 "%0 cannot be the name of a parameter">; 281def err_bad_parameter_name_template_id : Error< 282 "parameter name cannot have template arguments">; 283def ext_parameter_name_omitted_c2x : ExtWarn< 284 "omitting the parameter name in a function definition is a C2x extension">, 285 InGroup<C2x>; 286def err_anyx86_interrupt_attribute : Error< 287 "%select{x86|x86-64}0 'interrupt' attribute only applies to functions that " 288 "have %select{a 'void' return type|" 289 "only a pointer parameter optionally followed by an integer parameter|" 290 "a pointer as the first parameter|a %2 type as the second parameter}1">; 291def err_anyx86_interrupt_called : Error< 292 "interrupt service routine cannot be called directly">; 293def warn_arm_interrupt_calling_convention : Warning< 294 "call to function without interrupt attribute could clobber interruptee's VFP registers">, 295 InGroup<Extra>; 296def warn_interrupt_attribute_invalid : Warning< 297 "%select{MIPS|MSP430|RISC-V}0 'interrupt' attribute only applies to " 298 "functions that have %select{no parameters|a 'void' return type}1">, 299 InGroup<IgnoredAttributes>; 300def warn_riscv_repeated_interrupt_attribute : Warning< 301 "repeated RISC-V 'interrupt' attribute">, InGroup<IgnoredAttributes>; 302def note_riscv_repeated_interrupt_attribute : Note< 303 "repeated RISC-V 'interrupt' attribute is here">; 304def warn_unused_parameter : Warning<"unused parameter %0">, 305 InGroup<UnusedParameter>, DefaultIgnore; 306def warn_unused_variable : Warning<"unused variable %0">, 307 InGroup<UnusedVariable>, DefaultIgnore; 308def warn_unused_local_typedef : Warning< 309 "unused %select{typedef|type alias}0 %1">, 310 InGroup<UnusedLocalTypedef>, DefaultIgnore; 311def warn_unused_property_backing_ivar : 312 Warning<"ivar %0 which backs the property is not " 313 "referenced in this property's accessor">, 314 InGroup<UnusedPropertyIvar>, DefaultIgnore; 315def warn_unused_const_variable : Warning<"unused variable %0">, 316 InGroup<UnusedConstVariable>, DefaultIgnore; 317def warn_unused_exception_param : Warning<"unused exception parameter %0">, 318 InGroup<UnusedExceptionParameter>, DefaultIgnore; 319def warn_decl_in_param_list : Warning< 320 "declaration of %0 will not be visible outside of this function">, 321 InGroup<Visibility>; 322def warn_redefinition_in_param_list : Warning< 323 "redefinition of %0 will not be visible outside of this function">, 324 InGroup<Visibility>; 325def warn_empty_parens_are_function_decl : Warning< 326 "empty parentheses interpreted as a function declaration">, 327 InGroup<VexingParse>; 328def warn_parens_disambiguated_as_function_declaration : Warning< 329 "parentheses were disambiguated as a function declaration">, 330 InGroup<VexingParse>; 331def warn_parens_disambiguated_as_variable_declaration : Warning< 332 "parentheses were disambiguated as redundant parentheses around declaration " 333 "of variable named %0">, InGroup<VexingParse>; 334def warn_redundant_parens_around_declarator : Warning< 335 "redundant parentheses surrounding declarator">, 336 InGroup<DiagGroup<"redundant-parens">>, DefaultIgnore; 337def note_additional_parens_for_variable_declaration : Note< 338 "add a pair of parentheses to declare a variable">; 339def note_raii_guard_add_name : Note< 340 "add a variable name to declare a %0 initialized with %1">; 341def note_function_style_cast_add_parentheses : Note< 342 "add enclosing parentheses to perform a function-style cast">; 343def note_remove_parens_for_variable_declaration : Note< 344 "remove parentheses to silence this warning">; 345def note_empty_parens_function_call : Note< 346 "change this ',' to a ';' to call %0">; 347def note_empty_parens_default_ctor : Note< 348 "remove parentheses to declare a variable">; 349def note_empty_parens_zero_initialize : Note< 350 "replace parentheses with an initializer to declare a variable">; 351def warn_unused_function : Warning<"unused function %0">, 352 InGroup<UnusedFunction>, DefaultIgnore; 353def warn_unused_template : Warning<"unused %select{function|variable}0 template %1">, 354 InGroup<UnusedTemplate>, DefaultIgnore; 355def warn_unused_member_function : Warning<"unused member function %0">, 356 InGroup<UnusedMemberFunction>, DefaultIgnore; 357def warn_used_but_marked_unused: Warning<"%0 was marked unused but was used">, 358 InGroup<UsedButMarkedUnused>, DefaultIgnore; 359def warn_unneeded_internal_decl : Warning< 360 "%select{function|variable}0 %1 is not needed and will not be emitted">, 361 InGroup<UnneededInternalDecl>, DefaultIgnore; 362def warn_unneeded_static_internal_decl : Warning< 363 "'static' function %0 declared in header file " 364 "should be declared 'static inline'">, 365 InGroup<UnneededInternalDecl>, DefaultIgnore; 366def warn_unneeded_member_function : Warning< 367 "member function %0 is not needed and will not be emitted">, 368 InGroup<UnneededMemberFunction>, DefaultIgnore; 369def warn_unused_private_field: Warning<"private field %0 is not used">, 370 InGroup<UnusedPrivateField>, DefaultIgnore; 371def warn_unused_lambda_capture: Warning<"lambda capture %0 is not " 372 "%select{used|required to be captured for this use}1">, 373 InGroup<UnusedLambdaCapture>, DefaultIgnore; 374 375def warn_parameter_size: Warning< 376 "%0 is a large (%1 bytes) pass-by-value argument; " 377 "pass it by reference instead ?">, InGroup<LargeByValueCopy>; 378def warn_return_value_size: Warning< 379 "return value of %0 is a large (%1 bytes) pass-by-value object; " 380 "pass it by reference instead ?">, InGroup<LargeByValueCopy>; 381def warn_return_value_udt: Warning< 382 "%0 has C-linkage specified, but returns user-defined type %1 which is " 383 "incompatible with C">, InGroup<ReturnTypeCLinkage>; 384def warn_return_value_udt_incomplete: Warning< 385 "%0 has C-linkage specified, but returns incomplete type %1 which could be " 386 "incompatible with C">, InGroup<ReturnTypeCLinkage>; 387def warn_implicit_function_decl : Warning< 388 "implicit declaration of function %0">, 389 InGroup<ImplicitFunctionDeclare>, DefaultIgnore; 390def ext_implicit_function_decl : ExtWarn< 391 "implicit declaration of function %0 is invalid in C99">, 392 InGroup<ImplicitFunctionDeclare>; 393def note_function_suggestion : Note<"did you mean %0?">; 394 395def err_ellipsis_first_param : Error< 396 "ISO C requires a named parameter before '...'">; 397def err_declarator_need_ident : Error<"declarator requires an identifier">; 398def err_language_linkage_spec_unknown : Error<"unknown linkage language">; 399def err_language_linkage_spec_not_ascii : Error< 400 "string literal in language linkage specifier cannot have an " 401 "encoding-prefix">; 402def ext_use_out_of_scope_declaration : ExtWarn< 403 "use of out-of-scope declaration of %0%select{| whose type is not " 404 "compatible with that of an implicit declaration}1">, 405 InGroup<DiagGroup<"out-of-scope-function">>; 406def err_inline_non_function : Error< 407 "'inline' can only appear on functions%select{| and non-local variables}0">; 408def err_noreturn_non_function : Error< 409 "'_Noreturn' can only appear on functions">; 410def warn_qual_return_type : Warning< 411 "'%0' type qualifier%s1 on return type %plural{1:has|:have}1 no effect">, 412 InGroup<IgnoredQualifiers>, DefaultIgnore; 413def warn_deprecated_redundant_constexpr_static_def : Warning< 414 "out-of-line definition of constexpr static data member is redundant " 415 "in C++17 and is deprecated">, 416 InGroup<Deprecated>, DefaultIgnore; 417 418def warn_decl_shadow : 419 Warning<"declaration shadows a %select{" 420 "local variable|" 421 "variable in %2|" 422 "static data member of %2|" 423 "field of %2|" 424 "typedef in %2|" 425 "type alias in %2}1">, 426 InGroup<Shadow>, DefaultIgnore; 427def warn_decl_shadow_uncaptured_local : 428 Warning<warn_decl_shadow.Text>, 429 InGroup<ShadowUncapturedLocal>, DefaultIgnore; 430def warn_ctor_parm_shadows_field: 431 Warning<"constructor parameter %0 shadows the field %1 of %2">, 432 InGroup<ShadowFieldInConstructor>, DefaultIgnore; 433def warn_modifying_shadowing_decl : 434 Warning<"modifying constructor parameter %0 that shadows a " 435 "field of %1">, 436 InGroup<ShadowFieldInConstructorModified>, DefaultIgnore; 437 438// C++ decomposition declarations 439def err_decomp_decl_context : Error< 440 "decomposition declaration not permitted in this context">; 441def warn_cxx14_compat_decomp_decl : Warning< 442 "decomposition declarations are incompatible with " 443 "C++ standards before C++17">, DefaultIgnore, InGroup<CXXPre17Compat>; 444def ext_decomp_decl : ExtWarn< 445 "decomposition declarations are a C++17 extension">, InGroup<CXX17>; 446def ext_decomp_decl_cond : ExtWarn< 447 "ISO C++17 does not permit structured binding declaration in a condition">, 448 InGroup<DiagGroup<"binding-in-condition">>; 449def err_decomp_decl_spec : Error< 450 "decomposition declaration cannot be declared " 451 "%plural{1:'%1'|:with '%1' specifiers}0">; 452def ext_decomp_decl_spec : ExtWarn< 453 "decomposition declaration declared " 454 "%plural{1:'%1'|:with '%1' specifiers}0 is a C++20 extension">, 455 InGroup<CXX20>; 456def warn_cxx17_compat_decomp_decl_spec : Warning< 457 "decomposition declaration declared " 458 "%plural{1:'%1'|:with '%1' specifiers}0 " 459 "is incompatible with C++ standards before C++20">, 460 InGroup<CXXPre20Compat>, DefaultIgnore; 461def err_decomp_decl_type : Error< 462 "decomposition declaration cannot be declared with type %0; " 463 "declared type must be 'auto' or reference to 'auto'">; 464def err_decomp_decl_parens : Error< 465 "decomposition declaration cannot be declared with parentheses">; 466def err_decomp_decl_template : Error< 467 "decomposition declaration template not supported">; 468def err_decomp_decl_not_alone : Error< 469 "decomposition declaration must be the only declaration in its group">; 470def err_decomp_decl_requires_init : Error< 471 "decomposition declaration %0 requires an initializer">; 472def err_decomp_decl_wrong_number_bindings : Error< 473 "type %0 decomposes into %3 %plural{1:element|:elements}2, but " 474 "%select{%plural{0:no|:only %1}1|%1}4 " 475 "%plural{1:name was|:names were}1 provided">; 476def err_decomp_decl_unbindable_type : Error< 477 "cannot decompose %select{union|non-class, non-array}1 type %2">; 478def err_decomp_decl_multiple_bases_with_members : Error< 479 "cannot decompose class type %1: " 480 "%select{its base classes %2 and|both it and its base class}0 %3 " 481 "have non-static data members">; 482def err_decomp_decl_ambiguous_base : Error< 483 "cannot decompose members of ambiguous base class %1 of %0:%2">; 484def err_decomp_decl_inaccessible_base : Error< 485 "cannot decompose members of inaccessible base class %1 of %0">, 486 AccessControl; 487def err_decomp_decl_inaccessible_field : Error< 488 "cannot decompose %select{private|protected}0 member %1 of %3">, 489 AccessControl; 490def err_decomp_decl_lambda : Error< 491 "cannot decompose lambda closure type">; 492def err_decomp_decl_anon_union_member : Error< 493 "cannot decompose class type %0 because it has an anonymous " 494 "%select{struct|union}1 member">; 495def err_decomp_decl_std_tuple_element_not_specialized : Error< 496 "cannot decompose this type; 'std::tuple_element<%0>::type' " 497 "does not name a type">; 498def err_decomp_decl_std_tuple_size_not_constant : Error< 499 "cannot decompose this type; 'std::tuple_size<%0>::value' " 500 "is not a valid integral constant expression">; 501def note_in_binding_decl_init : Note< 502 "in implicit initialization of binding declaration %0">; 503 504def err_std_type_trait_not_class_template : Error< 505 "unsupported standard library implementation: " 506 "'std::%0' is not a class template">; 507 508// C++ using declarations 509def err_using_requires_qualname : Error< 510 "using declaration requires a qualified name">; 511def err_using_typename_non_type : Error< 512 "'typename' keyword used on a non-type">; 513def err_using_dependent_value_is_type : Error< 514 "dependent using declaration resolved to type without 'typename'">; 515def err_using_decl_nested_name_specifier_is_not_class : Error< 516 "using declaration in class refers into '%0', which is not a class">; 517def err_using_decl_nested_name_specifier_is_current_class : Error< 518 "using declaration refers to its own class">; 519def err_using_decl_nested_name_specifier_is_not_base_class : Error< 520 "using declaration refers into '%0', which is not a base class of %1">; 521def err_using_decl_constructor_not_in_direct_base : Error< 522 "%0 is not a direct base of %1, cannot inherit constructors">; 523def err_using_decl_can_not_refer_to_class_member : Error< 524 "using declaration cannot refer to class member">; 525def err_ambiguous_inherited_constructor : Error< 526 "constructor of %0 inherited from multiple base class subobjects">; 527def note_ambiguous_inherited_constructor_using : Note< 528 "inherited from base class %0 here">; 529def note_using_decl_class_member_workaround : Note< 530 "use %select{an alias declaration|a typedef declaration|a reference|" 531 "a const variable|a constexpr variable}0 instead">; 532def err_using_decl_can_not_refer_to_namespace : Error< 533 "using declaration cannot refer to a namespace">; 534def err_using_decl_can_not_refer_to_scoped_enum : Error< 535 "using declaration cannot refer to a scoped enumerator">; 536def err_using_decl_constructor : Error< 537 "using declaration cannot refer to a constructor">; 538def warn_cxx98_compat_using_decl_constructor : Warning< 539 "inheriting constructors are incompatible with C++98">, 540 InGroup<CXX98Compat>, DefaultIgnore; 541def err_using_decl_destructor : Error< 542 "using declaration cannot refer to a destructor">; 543def err_using_decl_template_id : Error< 544 "using declaration cannot refer to a template specialization">; 545def note_using_decl_target : Note<"target of using declaration">; 546def note_using_decl_conflict : Note<"conflicting declaration">; 547def err_using_decl_redeclaration : Error<"redeclaration of using declaration">; 548def err_using_decl_conflict : Error< 549 "target of using declaration conflicts with declaration already in scope">; 550def err_using_decl_conflict_reverse : Error< 551 "declaration conflicts with target of using declaration already in scope">; 552def note_using_decl : Note<"%select{|previous }0using declaration">; 553def err_using_decl_redeclaration_expansion : Error< 554 "using declaration pack expansion at block scope produces multiple values">; 555 556def warn_access_decl_deprecated : Warning< 557 "access declarations are deprecated; use using declarations instead">, 558 InGroup<Deprecated>; 559def err_access_decl : Error< 560 "ISO C++11 does not allow access declarations; " 561 "use using declarations instead">; 562def warn_deprecated_copy_operation : Warning< 563 "definition of implicit copy %select{constructor|assignment operator}1 " 564 "for %0 is deprecated because it has a user-declared copy " 565 "%select{assignment operator|constructor}1">, 566 InGroup<DeprecatedCopy>, DefaultIgnore; 567def warn_deprecated_copy_dtor_operation : Warning< 568 "definition of implicit copy %select{constructor|assignment operator}1 " 569 "for %0 is deprecated because it has a user-declared destructor">, 570 InGroup<DeprecatedCopyDtor>, DefaultIgnore; 571def warn_cxx17_compat_exception_spec_in_signature : Warning< 572 "mangled name of %0 will change in C++17 due to non-throwing exception " 573 "specification in function signature">, InGroup<CXX17CompatMangling>; 574 575def warn_global_constructor : Warning< 576 "declaration requires a global constructor">, 577 InGroup<GlobalConstructors>, DefaultIgnore; 578def warn_global_destructor : Warning< 579 "declaration requires a global destructor">, 580 InGroup<GlobalConstructors>, DefaultIgnore; 581def warn_exit_time_destructor : Warning< 582 "declaration requires an exit-time destructor">, 583 InGroup<ExitTimeDestructors>, DefaultIgnore; 584 585def err_invalid_thread : Error< 586 "'%0' is only allowed on variable declarations">; 587def err_thread_non_global : Error< 588 "'%0' variables must have global storage">; 589def err_thread_unsupported : Error< 590 "thread-local storage is not supported for the current target">; 591 592// FIXME: Combine fallout warnings to just one warning. 593def warn_maybe_falloff_nonvoid_function : Warning< 594 "non-void function does not return a value in all control paths">, 595 InGroup<ReturnType>; 596def warn_falloff_nonvoid_function : Warning< 597 "non-void function does not return a value">, 598 InGroup<ReturnType>; 599def err_maybe_falloff_nonvoid_block : Error< 600 "non-void block does not return a value in all control paths">; 601def err_falloff_nonvoid_block : Error< 602 "non-void block does not return a value">; 603def warn_maybe_falloff_nonvoid_coroutine : Warning< 604 "non-void coroutine does not return a value in all control paths">, 605 InGroup<ReturnType>; 606def warn_falloff_nonvoid_coroutine : Warning< 607 "non-void coroutine does not return a value">, 608 InGroup<ReturnType>; 609def warn_suggest_noreturn_function : Warning< 610 "%select{function|method}0 %1 could be declared with attribute 'noreturn'">, 611 InGroup<MissingNoreturn>, DefaultIgnore; 612def warn_suggest_noreturn_block : Warning< 613 "block could be declared with attribute 'noreturn'">, 614 InGroup<MissingNoreturn>, DefaultIgnore; 615 616// Unreachable code. 617def warn_unreachable : Warning< 618 "code will never be executed">, 619 InGroup<UnreachableCode>, DefaultIgnore; 620def warn_unreachable_break : Warning< 621 "'break' will never be executed">, 622 InGroup<UnreachableCodeBreak>, DefaultIgnore; 623def warn_unreachable_return : Warning< 624 "'return' will never be executed">, 625 InGroup<UnreachableCodeReturn>, DefaultIgnore; 626def warn_unreachable_loop_increment : Warning< 627 "loop will run at most once (loop increment never executed)">, 628 InGroup<UnreachableCodeLoopIncrement>, DefaultIgnore; 629def note_unreachable_silence : Note< 630 "silence by adding parentheses to mark code as explicitly dead">; 631 632/// Built-in functions. 633def ext_implicit_lib_function_decl : ExtWarn< 634 "implicitly declaring library function '%0' with type %1">, 635 InGroup<ImplicitFunctionDeclare>; 636def note_include_header_or_declare : Note< 637 "include the header <%0> or explicitly provide a declaration for '%1'">; 638def note_previous_builtin_declaration : Note<"%0 is a builtin with type %1">; 639def warn_implicit_decl_no_jmp_buf 640 : Warning<"declaration of built-in function '%0' requires the declaration" 641 " of the 'jmp_buf' type, commonly provided in the header <setjmp.h>.">, 642 InGroup<DiagGroup<"incomplete-setjmp-declaration">>; 643def warn_implicit_decl_requires_sysheader : Warning< 644 "declaration of built-in function '%1' requires inclusion of the header <%0>">, 645 InGroup<BuiltinRequiresHeader>; 646def warn_redecl_library_builtin : Warning< 647 "incompatible redeclaration of library function %0">, 648 InGroup<DiagGroup<"incompatible-library-redeclaration">>; 649def err_builtin_definition : Error<"definition of builtin function %0">; 650def err_builtin_redeclare : Error<"cannot redeclare builtin function %0">; 651def err_arm_invalid_specialreg : Error<"invalid special register for builtin">; 652def err_arm_invalid_coproc : Error<"coprocessor %0 must be configured as " 653 "%select{GCP|CDE}1">; 654def err_invalid_cpu_supports : Error<"invalid cpu feature string for builtin">; 655def err_invalid_cpu_is : Error<"invalid cpu name for builtin">; 656def err_invalid_cpu_specific_dispatch_value : Error< 657"invalid option '%0' for %select{cpu_specific|cpu_dispatch}1">; 658def warn_builtin_unknown : Warning<"use of unknown builtin %0">, 659 InGroup<ImplicitFunctionDeclare>, DefaultError; 660def warn_cstruct_memaccess : Warning< 661 "%select{destination for|source of|first operand of|second operand of}0 this " 662 "%1 call is a pointer to record %2 that is not trivial to " 663 "%select{primitive-default-initialize|primitive-copy}3">, 664 InGroup<NonTrivialMemaccess>; 665def note_nontrivial_field : Note< 666 "field is non-trivial to %select{copy|default-initialize}0">; 667def err_non_trivial_c_union_in_invalid_context : Error< 668 "cannot %select{" 669 "use type %1 for a function/method parameter|" 670 "use type %1 for function/method return|" 671 "default-initialize an object of type %1|" 672 "declare an automatic variable of type %1|" 673 "copy-initialize an object of type %1|" 674 "assign to a variable of type %1|" 675 "construct an automatic compound literal of type %1|" 676 "capture a variable of type %1|" 677 "cannot use volatile type %1 where it causes an lvalue-to-rvalue conversion" 678 "}3 " 679 "since it %select{contains|is}2 a union that is non-trivial to " 680 "%select{default-initialize|destruct|copy}0">; 681def note_non_trivial_c_union : Note< 682 "%select{%2 has subobjects that are|%3 has type %2 that is}0 " 683 "non-trivial to %select{default-initialize|destruct|copy}1">; 684def warn_dyn_class_memaccess : Warning< 685 "%select{destination for|source of|first operand of|second operand of}0 this " 686 "%1 call is a pointer to %select{|class containing a }2dynamic class %3; " 687 "vtable pointer will be %select{overwritten|copied|moved|compared}4">, 688 InGroup<DynamicClassMemaccess>; 689def note_bad_memaccess_silence : Note< 690 "explicitly cast the pointer to silence this warning">; 691def warn_sizeof_pointer_expr_memaccess : Warning< 692 "'%0' call operates on objects of type %1 while the size is based on a " 693 "different type %2">, 694 InGroup<SizeofPointerMemaccess>; 695def warn_sizeof_pointer_expr_memaccess_note : Note< 696 "did you mean to %select{dereference the argument to 'sizeof' (and multiply " 697 "it by the number of elements)|remove the addressof in the argument to " 698 "'sizeof' (and multiply it by the number of elements)|provide an explicit " 699 "length}0?">; 700def warn_sizeof_pointer_type_memaccess : Warning< 701 "argument to 'sizeof' in %0 call is the same pointer type %1 as the " 702 "%select{destination|source}2; expected %3 or an explicit length">, 703 InGroup<SizeofPointerMemaccess>; 704def warn_strlcpycat_wrong_size : Warning< 705 "size argument in %0 call appears to be size of the source; " 706 "expected the size of the destination">, 707 InGroup<DiagGroup<"strlcpy-strlcat-size">>; 708def note_strlcpycat_wrong_size : Note< 709 "change size argument to be the size of the destination">; 710def warn_memsize_comparison : Warning< 711 "size argument in %0 call is a comparison">, 712 InGroup<DiagGroup<"memsize-comparison">>; 713def note_memsize_comparison_paren : Note< 714 "did you mean to compare the result of %0 instead?">; 715def note_memsize_comparison_cast_silence : Note< 716 "explicitly cast the argument to size_t to silence this warning">; 717def warn_suspicious_sizeof_memset : Warning< 718 "%select{'size' argument to memset is '0'|" 719 "setting buffer to a 'sizeof' expression}0" 720 "; did you mean to transpose the last two arguments?">, 721 InGroup<MemsetTransposedArgs>; 722def note_suspicious_sizeof_memset_silence : Note< 723 "%select{parenthesize the third argument|" 724 "cast the second argument to 'int'}0 to silence">; 725def warn_suspicious_bzero_size : Warning<"'size' argument to bzero is '0'">, 726 InGroup<SuspiciousBzero>; 727def note_suspicious_bzero_size_silence : Note< 728 "parenthesize the second argument to silence">; 729 730def warn_strncat_large_size : Warning< 731 "the value of the size argument in 'strncat' is too large, might lead to a " 732 "buffer overflow">, InGroup<StrncatSize>; 733def warn_strncat_src_size : Warning<"size argument in 'strncat' call appears " 734 "to be size of the source">, InGroup<StrncatSize>; 735def warn_strncat_wrong_size : Warning< 736 "the value of the size argument to 'strncat' is wrong">, InGroup<StrncatSize>; 737def note_strncat_wrong_size : Note< 738 "change the argument to be the free space in the destination buffer minus " 739 "the terminating null byte">; 740 741def warn_assume_side_effects : Warning< 742 "the argument to %0 has side effects that will be discarded">, 743 InGroup<DiagGroup<"assume">>; 744def warn_assume_attribute_string_unknown : Warning< 745 "unknown assumption string '%0'; attribute is potentially ignored">, 746 InGroup<UnknownAssumption>; 747def warn_assume_attribute_string_unknown_suggested : Warning< 748 "unknown assumption string '%0' may be misspelled; attribute is potentially " 749 "ignored, did you mean '%1'?">, 750 InGroup<MisspelledAssumption>; 751 752def warn_builtin_chk_overflow : Warning< 753 "'%0' will always overflow; destination buffer has size %1," 754 " but size argument is %2">, 755 InGroup<DiagGroup<"builtin-memcpy-chk-size">>; 756 757def warn_fortify_source_overflow 758 : Warning<warn_builtin_chk_overflow.Text>, InGroup<FortifySource>; 759def warn_fortify_source_size_mismatch : Warning< 760 "'%0' size argument is too large; destination buffer has size %1," 761 " but size argument is %2">, InGroup<FortifySource>; 762 763def warn_fortify_source_format_overflow : Warning< 764 "'%0' will always overflow; destination buffer has size %1," 765 " but format string expands to at least %2">, 766 InGroup<FortifySource>; 767 768 769/// main() 770// static main() is not an error in C, just in C++. 771def warn_static_main : Warning<"'main' should not be declared static">, 772 InGroup<Main>; 773def err_static_main : Error<"'main' is not allowed to be declared static">; 774def err_inline_main : Error<"'main' is not allowed to be declared inline">; 775def ext_variadic_main : ExtWarn< 776 "'main' is not allowed to be declared variadic">, InGroup<Main>; 777def ext_noreturn_main : ExtWarn< 778 "'main' is not allowed to be declared _Noreturn">, InGroup<Main>; 779def note_main_remove_noreturn : Note<"remove '_Noreturn'">; 780def err_constexpr_main : Error< 781 "'main' is not allowed to be declared %select{constexpr|consteval}0">; 782def err_deleted_main : Error<"'main' is not allowed to be deleted">; 783def err_mainlike_template_decl : Error<"%0 cannot be a template">; 784def err_main_returns_nonint : Error<"'main' must return 'int'">; 785def ext_main_returns_nonint : ExtWarn<"return type of 'main' is not 'int'">, 786 InGroup<MainReturnType>; 787def note_main_change_return_type : Note<"change return type to 'int'">; 788def err_main_surplus_args : Error<"too many parameters (%0) for 'main': " 789 "must be 0, 2, or 3">; 790def warn_main_one_arg : Warning<"only one parameter on 'main' declaration">, 791 InGroup<Main>; 792def err_main_arg_wrong : Error<"%select{first|second|third|fourth}0 " 793 "parameter of 'main' (%select{argument count|argument array|environment|" 794 "platform-specific data}0) must be of type %1">; 795def warn_main_returns_bool_literal : Warning<"bool literal returned from " 796 "'main'">, InGroup<Main>; 797def err_main_global_variable : 798 Error<"main cannot be declared as global variable">; 799def warn_main_redefined : Warning<"variable named 'main' with external linkage " 800 "has undefined behavior">, InGroup<Main>; 801def ext_main_used : Extension< 802 "ISO C++ does not allow 'main' to be used by a program">, InGroup<Main>; 803 804/// parser diagnostics 805def ext_no_declarators : ExtWarn<"declaration does not declare anything">, 806 InGroup<MissingDeclarations>; 807def err_no_declarators : Error<"declaration does not declare anything">; 808def ext_typedef_without_a_name : ExtWarn<"typedef requires a name">, 809 InGroup<MissingDeclarations>; 810def err_typedef_not_identifier : Error<"typedef name must be an identifier">; 811 812def ext_non_c_like_anon_struct_in_typedef : ExtWarn< 813 "anonymous non-C-compatible type given name for linkage purposes " 814 "by %select{typedef|alias}0 declaration; " 815 "add a tag name here">, InGroup<DiagGroup<"non-c-typedef-for-linkage">>; 816def err_non_c_like_anon_struct_in_typedef : Error< 817 "anonymous non-C-compatible type given name for linkage purposes " 818 "by %select{typedef|alias}0 declaration after its linkage was computed; " 819 "add a tag name here to establish linkage prior to definition">; 820def err_typedef_changes_linkage : Error< 821 "unsupported: anonymous type given name for linkage purposes " 822 "by %select{typedef|alias}0 declaration after its linkage was computed; " 823 "add a tag name here to establish linkage prior to definition">; 824def note_non_c_like_anon_struct : Note< 825 "type is not C-compatible due to this " 826 "%select{base class|default member initializer|lambda expression|" 827 "friend declaration|member declaration}0">; 828def note_typedef_for_linkage_here : Note< 829 "type is given name %0 for linkage purposes by this " 830 "%select{typedef|alias}1 declaration">; 831 832def err_statically_allocated_object : Error< 833 "interface type cannot be statically allocated">; 834def err_object_cannot_be_passed_returned_by_value : Error< 835 "interface type %1 cannot be %select{returned|passed}0 by value" 836 "; did you forget * in %1?">; 837def err_parameters_retval_cannot_have_fp16_type : Error< 838 "%select{parameters|function return value}0 cannot have __fp16 type; did you forget * ?">; 839def err_opencl_half_load_store : Error< 840 "%select{loading directly from|assigning directly to}0 pointer to type %1 requires " 841 "cl_khr_fp16. Use vector data %select{load|store}0 builtin functions instead">; 842def err_opencl_cast_to_half : Error<"casting to type %0 is not allowed">; 843def err_opencl_half_declaration : Error< 844 "declaring variable of type %0 is not allowed">; 845def err_opencl_invalid_param : Error< 846 "declaring function parameter of type %0 is not allowed%select{; did you forget * ?|}1">; 847def err_opencl_invalid_return : Error< 848 "declaring function return value of type %0 is not allowed %select{; did you forget * ?|}1">; 849def warn_enum_value_overflow : Warning<"overflow in enumeration value">; 850def warn_pragma_options_align_reset_failed : Warning< 851 "#pragma options align=reset failed: %0">, 852 InGroup<IgnoredPragmas>; 853def err_pragma_options_align_mac68k_target_unsupported : Error< 854 "mac68k alignment pragma is not supported on this target">; 855def warn_pragma_pack_invalid_alignment : Warning< 856 "expected #pragma pack parameter to be '1', '2', '4', '8', or '16'">, 857 InGroup<IgnoredPragmas>; 858def err_pragma_pack_invalid_alignment : Error< 859 warn_pragma_pack_invalid_alignment.Text>; 860def warn_pragma_pack_non_default_at_include : Warning< 861 "non-default #pragma pack value changes the alignment of struct or union " 862 "members in the included file">, InGroup<PragmaPackSuspiciousInclude>, 863 DefaultIgnore; 864def warn_pragma_pack_modified_after_include : Warning< 865 "the current #pragma pack alignment value is modified in the included " 866 "file">, InGroup<PragmaPack>; 867def warn_pragma_pack_no_pop_eof : Warning<"unterminated " 868 "'#pragma pack (push, ...)' at end of file">, InGroup<PragmaPack>; 869def note_pragma_pack_here : Note< 870 "previous '#pragma pack' directive that modifies alignment is here">; 871def note_pragma_pack_pop_instead_reset : Note< 872 "did you intend to use '#pragma pack (pop)' instead of '#pragma pack()'?">; 873// Follow the Microsoft implementation. 874def warn_pragma_pack_show : Warning<"value of #pragma pack(show) == %0">; 875def warn_pragma_pack_pop_identifier_and_alignment : Warning< 876 "specifying both a name and alignment to 'pop' is undefined">; 877def warn_pragma_pop_failed : Warning<"#pragma %0(pop, ...) failed: %1">, 878 InGroup<IgnoredPragmas>; 879def err_pragma_fc_pp_scope : Error< 880 "'#pragma float_control push/pop' can only appear at file scope or namespace scope">; 881def err_pragma_fc_noprecise_requires_nofenv : Error< 882 "'#pragma float_control(precise, off)' is illegal when fenv_access is enabled">; 883def err_pragma_fc_except_requires_precise : Error< 884 "'#pragma float_control(except, on)' is illegal when precise is disabled">; 885def err_pragma_fc_noprecise_requires_noexcept : Error< 886 "'#pragma float_control(precise, off)' is illegal when except is enabled">; 887def err_pragma_fenv_requires_precise : Error< 888 "'#pragma STDC FENV_ACCESS ON' is illegal when precise is disabled">; 889def warn_cxx_ms_struct : 890 Warning<"ms_struct may not produce Microsoft-compatible layouts for classes " 891 "with base classes or virtual functions">, 892 DefaultError, InGroup<IncompatibleMSStruct>; 893def err_pragma_pack_identifer_not_supported : Error< 894 "specifying an identifier within `#pragma pack` is not supported on this target">; 895def err_section_conflict : Error<"%0 causes a section type conflict with %1">; 896def err_no_base_classes : Error<"invalid use of '__super', %0 has no base classes">; 897def err_invalid_super_scope : Error<"invalid use of '__super', " 898 "this keyword can only be used inside class or member function scope">; 899def err_super_in_lambda_unsupported : Error< 900 "use of '__super' inside a lambda is unsupported">; 901 902def warn_pragma_unused_undeclared_var : Warning< 903 "undeclared variable %0 used as an argument for '#pragma unused'">, 904 InGroup<IgnoredPragmas>; 905def warn_atl_uuid_deprecated : Warning< 906 "specifying 'uuid' as an ATL attribute is deprecated; use __declspec instead">, 907 InGroup<DeprecatedDeclarations>; 908def warn_pragma_unused_expected_var_arg : Warning< 909 "only variables can be arguments to '#pragma unused'">, 910 InGroup<IgnoredPragmas>; 911def err_pragma_push_visibility_mismatch : Error< 912 "#pragma visibility push with no matching #pragma visibility pop">; 913def note_surrounding_namespace_ends_here : Note< 914 "surrounding namespace with visibility attribute ends here">; 915def err_pragma_pop_visibility_mismatch : Error< 916 "#pragma visibility pop with no matching #pragma visibility push">; 917def note_surrounding_namespace_starts_here : Note< 918 "surrounding namespace with visibility attribute starts here">; 919def err_pragma_loop_invalid_argument_type : Error< 920 "invalid argument of type %0; expected an integer type">; 921def err_pragma_loop_invalid_argument_value : Error< 922 "%select{invalid value '%0'; must be positive|value '%0' is too large}1">; 923def err_pragma_loop_compatibility : Error< 924 "%select{incompatible|duplicate}0 directives '%1' and '%2'">; 925def err_pragma_loop_precedes_nonloop : Error< 926 "expected a for, while, or do-while loop to follow '%0'">; 927 928def err_pragma_attribute_matcher_subrule_contradicts_rule : Error< 929 "redundant attribute subject matcher sub-rule '%0'; '%1' already matches " 930 "those declarations">; 931def err_pragma_attribute_matcher_negated_subrule_contradicts_subrule : Error< 932 "negated attribute subject matcher sub-rule '%0' contradicts sub-rule '%1'">; 933def err_pragma_attribute_invalid_matchers : Error< 934 "attribute %0 can't be applied to %1">; 935def err_pragma_attribute_stack_mismatch : Error< 936 "'#pragma clang attribute %select{%1.|}0pop' with no matching" 937 " '#pragma clang attribute %select{%1.|}0push'">; 938def warn_pragma_attribute_unused : Warning< 939 "unused attribute %0 in '#pragma clang attribute push' region">, 940 InGroup<PragmaClangAttribute>; 941def note_pragma_attribute_region_ends_here : Note< 942 "'#pragma clang attribute push' regions ends here">; 943def err_pragma_attribute_no_pop_eof : Error<"unterminated " 944 "'#pragma clang attribute push' at end of file">; 945def note_pragma_attribute_applied_decl_here : Note< 946 "when applied to this declaration">; 947def err_pragma_attr_attr_no_push : Error< 948 "'#pragma clang attribute' attribute with no matching " 949 "'#pragma clang attribute push'">; 950 951/// Objective-C parser diagnostics 952def err_duplicate_class_def : Error< 953 "duplicate interface definition for class %0">; 954def err_undef_superclass : Error< 955 "cannot find interface declaration for %0, superclass of %1">; 956def err_forward_superclass : Error< 957 "attempting to use the forward class %0 as superclass of %1">; 958def err_no_nsconstant_string_class : Error< 959 "cannot find interface declaration for %0">; 960def err_recursive_superclass : Error< 961 "trying to recursively use %0 as superclass of %1">; 962def err_conflicting_aliasing_type : Error<"conflicting types for alias %0">; 963def warn_undef_interface : Warning<"cannot find interface declaration for %0">; 964def warn_duplicate_protocol_def : Warning< 965 "duplicate protocol definition of %0 is ignored">, 966 InGroup<DiagGroup<"duplicate-protocol">>; 967def err_protocol_has_circular_dependency : Error< 968 "protocol has circular dependency">; 969def err_undeclared_protocol : Error<"cannot find protocol declaration for %0">; 970def warn_undef_protocolref : Warning<"cannot find protocol definition for %0">; 971def err_atprotocol_protocol : Error< 972 "@protocol is using a forward protocol declaration of %0">; 973def warn_readonly_property : Warning< 974 "attribute 'readonly' of property %0 restricts attribute " 975 "'readwrite' of property inherited from %1">, 976 InGroup<PropertyAttr>; 977 978def warn_property_attribute : Warning< 979 "'%1' attribute on property %0 does not match the property inherited from %2">, 980 InGroup<PropertyAttr>; 981def warn_property_types_are_incompatible : Warning< 982 "property type %0 is incompatible with type %1 inherited from %2">, 983 InGroup<DiagGroup<"incompatible-property-type">>; 984def warn_protocol_property_mismatch : Warning< 985 "property %select{of type %1|with attribute '%1'|without attribute '%1'|with " 986 "getter %1|with setter %1}0 was selected for synthesis">, 987 InGroup<DiagGroup<"protocol-property-synthesis-ambiguity">>; 988def err_protocol_property_mismatch: Error<warn_protocol_property_mismatch.Text>; 989def err_undef_interface : Error<"cannot find interface declaration for %0">; 990def err_category_forward_interface : Error< 991 "cannot define %select{category|class extension}0 for undefined class %1">; 992def err_class_extension_after_impl : Error< 993 "cannot declare class extension for %0 after class implementation">; 994def note_implementation_declared : Note< 995 "class implementation is declared here">; 996def note_while_in_implementation : Note< 997 "detected while default synthesizing properties in class implementation">; 998def note_class_declared : Note< 999 "class is declared here">; 1000def note_receiver_class_declared : Note< 1001 "receiver is instance of class declared here">; 1002def note_receiver_expr_here : Note< 1003 "receiver expression is here">; 1004def note_receiver_is_id : Note< 1005 "receiver is treated with 'id' type for purpose of method lookup">; 1006def note_suppressed_class_declare : Note< 1007 "class with specified objc_requires_property_definitions attribute is declared here">; 1008def err_objc_root_class_subclass : Error< 1009 "objc_root_class attribute may only be specified on a root class declaration">; 1010def err_restricted_superclass_mismatch : Error< 1011 "cannot subclass a class that was declared with the " 1012 "'objc_subclassing_restricted' attribute">; 1013def err_class_stub_subclassing_mismatch : Error< 1014 "'objc_class_stub' attribute cannot be specified on a class that does not " 1015 "have the 'objc_subclassing_restricted' attribute">; 1016def err_implementation_of_class_stub : Error< 1017 "cannot declare implementation of a class declared with the " 1018 "'objc_class_stub' attribute">; 1019def warn_objc_root_class_missing : Warning< 1020 "class %0 defined without specifying a base class">, 1021 InGroup<ObjCRootClass>; 1022def err_objc_runtime_visible_category : Error< 1023 "cannot implement a category for class %0 that is only visible via the " 1024 "Objective-C runtime">; 1025def err_objc_runtime_visible_subclass : Error< 1026 "cannot implement subclass %0 of a superclass %1 that is only visible via the " 1027 "Objective-C runtime">; 1028def note_objc_needs_superclass : Note< 1029 "add a super class to fix this problem">; 1030def err_conflicting_super_class : Error<"conflicting super class name %0">; 1031def err_dup_implementation_class : Error<"reimplementation of class %0">; 1032def err_dup_implementation_category : Error< 1033 "reimplementation of category %1 for class %0">; 1034def err_conflicting_ivar_type : Error< 1035 "instance variable %0 has conflicting type%diff{: $ vs $|}1,2">; 1036def err_duplicate_ivar_declaration : Error< 1037 "instance variable is already declared">; 1038def warn_on_superclass_use : Warning< 1039 "class implementation may not have super class">; 1040def err_conflicting_ivar_bitwidth : Error< 1041 "instance variable %0 has conflicting bit-field width">; 1042def err_conflicting_ivar_name : Error< 1043 "conflicting instance variable names: %0 vs %1">; 1044def err_inconsistent_ivar_count : Error< 1045 "inconsistent number of instance variables specified">; 1046def warn_undef_method_impl : Warning<"method definition for %0 not found">, 1047 InGroup<DiagGroup<"incomplete-implementation">>; 1048def warn_objc_boxing_invalid_utf8_string : Warning< 1049 "string is ill-formed as UTF-8 and will become a null %0 when boxed">, 1050 InGroup<ObjCBoxing>; 1051 1052def err_objc_non_runtime_protocol_in_protocol_expr : Error< 1053 "cannot use a protocol declared 'objc_non_runtime_protocol' in a @protocol expression">; 1054def err_objc_direct_on_protocol : Error< 1055 "'objc_direct' attribute cannot be applied to %select{methods|properties}0 " 1056 "declared in an Objective-C protocol">; 1057def err_objc_direct_duplicate_decl : Error< 1058 "%select{|direct }0%select{method|property}1 declaration conflicts " 1059 "with previous %select{|direct }2declaration of %select{method|property}1 %3">; 1060def err_objc_direct_impl_decl_mismatch : Error< 1061 "direct method was declared in %select{the primary interface|an extension|a category}0 " 1062 "but is implemented in %select{the primary interface|a category|a different category}1">; 1063def err_objc_direct_missing_on_decl : Error< 1064 "direct method implementation was previously declared not direct">; 1065def err_objc_direct_on_override : Error< 1066 "methods that %select{override superclass methods|implement protocol requirements}0 cannot be direct">; 1067def err_objc_override_direct_method : Error< 1068 "cannot override a method that is declared direct by a superclass">; 1069def warn_objc_direct_ignored : Warning< 1070 "%0 attribute isn't implemented by this Objective-C runtime">, 1071 InGroup<IgnoredAttributes>; 1072def warn_objc_direct_property_ignored : Warning< 1073 "direct attribute on property %0 ignored (not implemented by this Objective-C runtime)">, 1074 InGroup<IgnoredAttributes>; 1075def err_objc_direct_dynamic_property : Error< 1076 "direct property cannot be @dynamic">; 1077def err_objc_direct_protocol_conformance : Error< 1078 "%select{category %1|class extension}0 cannot conform to protocol %2 because " 1079 "of direct members declared in interface %3">; 1080def note_direct_member_here : Note<"direct member declared here">; 1081 1082def warn_conflicting_overriding_ret_types : Warning< 1083 "conflicting return type in " 1084 "declaration of %0%diff{: $ vs $|}1,2">, 1085 InGroup<OverridingMethodMismatch>, DefaultIgnore; 1086 1087def warn_conflicting_ret_types : Warning< 1088 "conflicting return type in " 1089 "implementation of %0%diff{: $ vs $|}1,2">, 1090 InGroup<MismatchedReturnTypes>; 1091 1092def warn_conflicting_overriding_ret_type_modifiers : Warning< 1093 "conflicting distributed object modifiers on return type " 1094 "in declaration of %0">, 1095 InGroup<OverridingMethodMismatch>, DefaultIgnore; 1096 1097def warn_conflicting_ret_type_modifiers : Warning< 1098 "conflicting distributed object modifiers on return type " 1099 "in implementation of %0">, 1100 InGroup<DistributedObjectModifiers>; 1101 1102def warn_non_covariant_overriding_ret_types : Warning< 1103 "conflicting return type in " 1104 "declaration of %0: %1 vs %2">, 1105 InGroup<OverridingMethodMismatch>, DefaultIgnore; 1106 1107def warn_non_covariant_ret_types : Warning< 1108 "conflicting return type in " 1109 "implementation of %0: %1 vs %2">, 1110 InGroup<MethodSignatures>, DefaultIgnore; 1111 1112def warn_conflicting_overriding_param_types : Warning< 1113 "conflicting parameter types in " 1114 "declaration of %0%diff{: $ vs $|}1,2">, 1115 InGroup<OverridingMethodMismatch>, DefaultIgnore; 1116 1117def warn_conflicting_param_types : Warning< 1118 "conflicting parameter types in " 1119 "implementation of %0%diff{: $ vs $|}1,2">, 1120 InGroup<MismatchedParameterTypes>; 1121 1122def warn_conflicting_param_modifiers : Warning< 1123 "conflicting distributed object modifiers on parameter type " 1124 "in implementation of %0">, 1125 InGroup<DistributedObjectModifiers>; 1126 1127def warn_conflicting_overriding_param_modifiers : Warning< 1128 "conflicting distributed object modifiers on parameter type " 1129 "in declaration of %0">, 1130 InGroup<OverridingMethodMismatch>, DefaultIgnore; 1131 1132def warn_non_contravariant_overriding_param_types : Warning< 1133 "conflicting parameter types in " 1134 "declaration of %0: %1 vs %2">, 1135 InGroup<OverridingMethodMismatch>, DefaultIgnore; 1136 1137def warn_non_contravariant_param_types : Warning< 1138 "conflicting parameter types in " 1139 "implementation of %0: %1 vs %2">, 1140 InGroup<MethodSignatures>, DefaultIgnore; 1141 1142def warn_conflicting_overriding_variadic :Warning< 1143 "conflicting variadic declaration of method and its " 1144 "implementation">, 1145 InGroup<OverridingMethodMismatch>, DefaultIgnore; 1146 1147def warn_conflicting_variadic :Warning< 1148 "conflicting variadic declaration of method and its " 1149 "implementation">; 1150 1151def warn_category_method_impl_match:Warning< 1152 "category is implementing a method which will also be implemented" 1153 " by its primary class">, InGroup<ObjCProtocolMethodImpl>; 1154 1155def warn_implements_nscopying : Warning< 1156"default assign attribute on property %0 which implements " 1157"NSCopying protocol is not appropriate with -fobjc-gc[-only]">; 1158 1159def warn_multiple_method_decl : Warning<"multiple methods named %0 found">, 1160 InGroup<ObjCMultipleMethodNames>; 1161def warn_strict_multiple_method_decl : Warning< 1162 "multiple methods named %0 found">, InGroup<StrictSelector>, DefaultIgnore; 1163def warn_accessor_property_type_mismatch : Warning< 1164 "type of property %0 does not match type of accessor %1">; 1165def note_conv_function_declared_at : Note<"type conversion function declared here">; 1166def note_method_declared_at : Note<"method %0 declared here">; 1167def note_direct_method_declared_at : Note<"direct method %0 declared here">; 1168def note_property_attribute : Note<"property %0 is declared " 1169 "%select{deprecated|unavailable|partial}1 here">; 1170def err_setter_type_void : Error<"type of setter must be void">; 1171def err_duplicate_method_decl : Error<"duplicate declaration of method %0">; 1172def warn_duplicate_method_decl : 1173 Warning<"multiple declarations of method %0 found and ignored">, 1174 InGroup<MethodDuplicate>, DefaultIgnore; 1175def warn_objc_cdirective_format_string : 1176 Warning<"using %0 directive in %select{NSString|CFString}1 " 1177 "which is being passed as a formatting argument to the formatting " 1178 "%select{method|CFfunction}2">, 1179 InGroup<ObjCCStringFormat>, DefaultIgnore; 1180def err_objc_var_decl_inclass : 1181 Error<"cannot declare variable inside @interface or @protocol">; 1182def err_missing_method_context : Error< 1183 "missing context for method declaration">; 1184def err_objc_property_attr_mutually_exclusive : Error< 1185 "property attributes '%0' and '%1' are mutually exclusive">; 1186def err_objc_property_requires_object : Error< 1187 "property with '%0' attribute must be of object type">; 1188def warn_objc_property_assign_on_object : Warning< 1189 "'assign' property of object type may become a dangling reference; consider using 'unsafe_unretained'">, 1190 InGroup<ObjCPropertyAssignOnObjectType>, DefaultIgnore; 1191def warn_objc_property_no_assignment_attribute : Warning< 1192 "no 'assign', 'retain', or 'copy' attribute is specified - " 1193 "'assign' is assumed">, 1194 InGroup<ObjCPropertyNoAttribute>; 1195def warn_objc_isa_use : Warning< 1196 "direct access to Objective-C's isa is deprecated in favor of " 1197 "object_getClass()">, InGroup<DeprecatedObjCIsaUsage>; 1198def warn_objc_isa_assign : Warning< 1199 "assignment to Objective-C's isa is deprecated in favor of " 1200 "object_setClass()">, InGroup<DeprecatedObjCIsaUsage>; 1201def warn_objc_pointer_masking : Warning< 1202 "bitmasking for introspection of Objective-C object pointers is strongly " 1203 "discouraged">, 1204 InGroup<ObjCPointerIntrospect>; 1205def warn_objc_pointer_masking_performSelector : Warning<warn_objc_pointer_masking.Text>, 1206 InGroup<ObjCPointerIntrospectPerformSelector>; 1207def warn_objc_property_default_assign_on_object : Warning< 1208 "default property attribute 'assign' not appropriate for object">, 1209 InGroup<ObjCPropertyNoAttribute>; 1210def warn_property_attr_mismatch : Warning< 1211 "property attribute in class extension does not match the primary class">, 1212 InGroup<PropertyAttr>; 1213def warn_property_implicitly_mismatched : Warning < 1214 "primary property declaration is implicitly strong while redeclaration " 1215 "in class extension is weak">, 1216 InGroup<DiagGroup<"objc-property-implicit-mismatch">>; 1217def warn_objc_property_copy_missing_on_block : Warning< 1218 "'copy' attribute must be specified for the block property " 1219 "when -fobjc-gc-only is specified">; 1220def warn_objc_property_retain_of_block : Warning< 1221 "retain'ed block property does not copy the block " 1222 "- use copy attribute instead">, InGroup<ObjCRetainBlockProperty>; 1223def warn_objc_readonly_property_has_setter : Warning< 1224 "setter cannot be specified for a readonly property">, 1225 InGroup<ObjCReadonlyPropertyHasSetter>; 1226def warn_atomic_property_rule : Warning< 1227 "writable atomic property %0 cannot pair a synthesized %select{getter|setter}1 " 1228 "with a user defined %select{getter|setter}2">, 1229 InGroup<DiagGroup<"atomic-property-with-user-defined-accessor">>; 1230def note_atomic_property_fixup_suggest : Note<"setter and getter must both be " 1231 "synthesized, or both be user defined,or the property must be nonatomic">; 1232def err_atomic_property_nontrivial_assign_op : Error< 1233 "atomic property of reference type %0 cannot have non-trivial assignment" 1234 " operator">; 1235def warn_cocoa_naming_owned_rule : Warning< 1236 "property follows Cocoa naming" 1237 " convention for returning 'owned' objects">, 1238 InGroup<DiagGroup<"objc-property-matches-cocoa-ownership-rule">>; 1239def err_cocoa_naming_owned_rule : Error< 1240 "property follows Cocoa naming" 1241 " convention for returning 'owned' objects">; 1242def note_cocoa_naming_declare_family : Note< 1243 "explicitly declare getter %objcinstance0 with '%1' to return an 'unowned' " 1244 "object">; 1245def warn_auto_synthesizing_protocol_property :Warning< 1246 "auto property synthesis will not synthesize property %0" 1247 " declared in protocol %1">, 1248 InGroup<DiagGroup<"objc-protocol-property-synthesis">>; 1249def note_add_synthesize_directive : Note< 1250 "add a '@synthesize' directive">; 1251def warn_no_autosynthesis_shared_ivar_property : Warning < 1252 "auto property synthesis will not synthesize property " 1253 "%0 because it cannot share an ivar with another synthesized property">, 1254 InGroup<ObjCNoPropertyAutoSynthesis>; 1255def warn_no_autosynthesis_property : Warning< 1256 "auto property synthesis will not synthesize property " 1257 "%0 because it is 'readwrite' but it will be synthesized 'readonly' " 1258 "via another property">, 1259 InGroup<ObjCNoPropertyAutoSynthesis>; 1260def warn_autosynthesis_property_in_superclass : Warning< 1261 "auto property synthesis will not synthesize property " 1262 "%0; it will be implemented by its superclass, use @dynamic to " 1263 "acknowledge intention">, 1264 InGroup<ObjCNoPropertyAutoSynthesis>; 1265def warn_autosynthesis_property_ivar_match :Warning< 1266 "autosynthesized property %0 will use %select{|synthesized}1 instance variable " 1267 "%2, not existing instance variable %3">, 1268 InGroup<DiagGroup<"objc-autosynthesis-property-ivar-name-match">>; 1269def warn_missing_explicit_synthesis : Warning < 1270 "auto property synthesis is synthesizing property not explicitly synthesized">, 1271 InGroup<DiagGroup<"objc-missing-property-synthesis">>, DefaultIgnore; 1272def warn_property_getter_owning_mismatch : Warning< 1273 "property declared as returning non-retained objects" 1274 "; getter returning retained objects">; 1275def warn_property_redecl_getter_mismatch : Warning< 1276 "getter name mismatch between property redeclaration (%1) and its original " 1277 "declaration (%0)">, InGroup<PropertyAttr>; 1278def err_property_setter_ambiguous_use : Error< 1279 "synthesized properties %0 and %1 both claim setter %2 -" 1280 " use of this setter will cause unexpected behavior">; 1281def warn_default_atomic_custom_getter_setter : Warning< 1282 "atomic by default property %0 has a user defined %select{getter|setter}1 " 1283 "(property should be marked 'atomic' if this is intended)">, 1284 InGroup<CustomAtomic>, DefaultIgnore; 1285def err_use_continuation_class : Error< 1286 "illegal redeclaration of property in class extension %0" 1287 " (attribute must be 'readwrite', while its primary must be 'readonly')">; 1288def err_type_mismatch_continuation_class : Error< 1289 "type of property %0 in class extension does not match " 1290 "property type in primary class">; 1291def err_use_continuation_class_redeclaration_readwrite : Error< 1292 "illegal redeclaration of 'readwrite' property in class extension %0" 1293 " (perhaps you intended this to be a 'readwrite' redeclaration of a " 1294 "'readonly' public property?)">; 1295def err_continuation_class : Error<"class extension has no primary class">; 1296def err_property_type : Error<"property cannot have array or function type %0">; 1297def err_missing_property_context : Error< 1298 "missing context for property implementation declaration">; 1299def err_bad_property_decl : Error< 1300 "property implementation must have its declaration in interface %0 or one of " 1301 "its extensions">; 1302def err_category_property : Error< 1303 "property declared in category %0 cannot be implemented in " 1304 "class implementation">; 1305def note_property_declare : Note< 1306 "property declared here">; 1307def note_protocol_property_declare : Note< 1308 "it could also be property " 1309 "%select{of type %1|without attribute '%1'|with attribute '%1'|with getter " 1310 "%1|with setter %1}0 declared here">; 1311def note_property_synthesize : Note< 1312 "property synthesized here">; 1313def err_synthesize_category_decl : Error< 1314 "@synthesize not allowed in a category's implementation">; 1315def err_synthesize_on_class_property : Error< 1316 "@synthesize not allowed on a class property %0">; 1317def err_missing_property_interface : Error< 1318 "property implementation in a category with no category declaration">; 1319def err_bad_category_property_decl : Error< 1320 "property implementation must have its declaration in the category %0">; 1321def err_bad_property_context : Error< 1322 "property implementation must be in a class or category implementation">; 1323def err_missing_property_ivar_decl : Error< 1324 "synthesized property %0 must either be named the same as a compatible" 1325 " instance variable or must explicitly name an instance variable">; 1326def err_arc_perform_selector_retains : Error< 1327 "performSelector names a selector which retains the object">; 1328def warn_arc_perform_selector_leaks : Warning< 1329 "performSelector may cause a leak because its selector is unknown">, 1330 InGroup<DiagGroup<"arc-performSelector-leaks">>; 1331def warn_dealloc_in_category : Warning< 1332"-dealloc is being overridden in a category">, 1333InGroup<DeallocInCategory>; 1334def err_gc_weak_property_strong_type : Error< 1335 "weak attribute declared on a __strong type property in GC mode">; 1336def warn_arc_repeated_use_of_weak : Warning < 1337 "weak %select{variable|property|implicit property|instance variable}0 %1 is " 1338 "accessed multiple times in this %select{function|method|block|lambda}2 " 1339 "but may be unpredictably set to nil; assign to a strong variable to keep " 1340 "the object alive">, 1341 InGroup<ARCRepeatedUseOfWeak>, DefaultIgnore; 1342def warn_implicitly_retains_self : Warning < 1343 "block implicitly retains 'self'; explicitly mention 'self' to indicate " 1344 "this is intended behavior">, 1345 InGroup<DiagGroup<"implicit-retain-self">>, DefaultIgnore; 1346def warn_arc_possible_repeated_use_of_weak : Warning < 1347 "weak %select{variable|property|implicit property|instance variable}0 %1 may " 1348 "be accessed multiple times in this %select{function|method|block|lambda}2 " 1349 "and may be unpredictably set to nil; assign to a strong variable to keep " 1350 "the object alive">, 1351 InGroup<ARCRepeatedUseOfWeakMaybe>, DefaultIgnore; 1352def note_arc_weak_also_accessed_here : Note< 1353 "also accessed here">; 1354def err_incomplete_synthesized_property : Error< 1355 "cannot synthesize property %0 with incomplete type %1">; 1356 1357def err_property_ivar_type : Error< 1358 "type of property %0 (%1) does not match type of instance variable %2 (%3)">; 1359def err_property_accessor_type : Error< 1360 "type of property %0 (%1) does not match type of accessor %2 (%3)">; 1361def err_ivar_in_superclass_use : Error< 1362 "property %0 attempting to use instance variable %1 declared in super class %2">; 1363def err_weak_property : Error< 1364 "existing instance variable %1 for __weak property %0 must be __weak">; 1365def err_strong_property : Error< 1366 "existing instance variable %1 for strong property %0 may not be __weak">; 1367def err_dynamic_property_ivar_decl : Error< 1368 "dynamic property cannot have instance variable specification">; 1369def err_duplicate_ivar_use : Error< 1370 "synthesized properties %0 and %1 both claim instance variable %2">; 1371def err_property_implemented : Error<"property %0 is already implemented">; 1372def warn_objc_missing_super_call : Warning< 1373 "method possibly missing a [super %0] call">, 1374 InGroup<ObjCMissingSuperCalls>; 1375def err_dealloc_bad_result_type : Error< 1376 "dealloc return type must be correctly specified as 'void' under ARC, " 1377 "instead of %0">; 1378def warn_undeclared_selector : Warning< 1379 "undeclared selector %0">, InGroup<UndeclaredSelector>, DefaultIgnore; 1380def warn_undeclared_selector_with_typo : Warning< 1381 "undeclared selector %0; did you mean %1?">, 1382 InGroup<UndeclaredSelector>, DefaultIgnore; 1383def warn_implicit_atomic_property : Warning< 1384 "property is assumed atomic by default">, InGroup<ImplicitAtomic>, DefaultIgnore; 1385def note_auto_readonly_iboutlet_fixup_suggest : Note< 1386 "property should be changed to be readwrite">; 1387def warn_auto_readonly_iboutlet_property : Warning< 1388 "readonly IBOutlet property %0 when auto-synthesized may " 1389 "not work correctly with 'nib' loader">, 1390 InGroup<DiagGroup<"readonly-iboutlet-property">>; 1391def warn_auto_implicit_atomic_property : Warning< 1392 "property is assumed atomic when auto-synthesizing the property">, 1393 InGroup<ImplicitAtomic>, DefaultIgnore; 1394def warn_unimplemented_selector: Warning< 1395 "no method with selector %0 is implemented in this translation unit">, 1396 InGroup<Selector>, DefaultIgnore; 1397def warn_unimplemented_protocol_method : Warning< 1398 "method %0 in protocol %1 not implemented">, InGroup<Protocol>; 1399def warn_multiple_selectors: Warning< 1400 "several methods with selector %0 of mismatched types are found " 1401 "for the @selector expression">, 1402 InGroup<SelectorTypeMismatch>, DefaultIgnore; 1403def err_direct_selector_expression : Error< 1404 "@selector expression formed with direct selector %0">; 1405def warn_potentially_direct_selector_expression : Warning< 1406 "@selector expression formed with potentially direct selector %0">, 1407 InGroup<ObjCPotentiallyDirectSelector>; 1408def warn_strict_potentially_direct_selector_expression : Warning< 1409 warn_potentially_direct_selector_expression.Text>, 1410 InGroup<ObjCStrictPotentiallyDirectSelector>, DefaultIgnore; 1411 1412def err_objc_kindof_nonobject : Error< 1413 "'__kindof' specifier cannot be applied to non-object type %0">; 1414def err_objc_kindof_wrong_position : Error< 1415 "'__kindof' type specifier must precede the declarator">; 1416 1417def err_objc_method_unsupported_param_ret_type : Error< 1418 "%0 %select{parameter|return}1 type is unsupported; " 1419 "support for vector types for this target is introduced in %2">; 1420 1421def warn_messaging_unqualified_id : Warning< 1422 "messaging unqualified id">, DefaultIgnore, 1423 InGroup<DiagGroup<"objc-messaging-id">>; 1424def err_messaging_unqualified_id_with_direct_method : Error< 1425 "messaging unqualified id with a method that is possibly direct">; 1426def err_messaging_super_with_direct_method : Error< 1427 "messaging super with a direct method">; 1428def err_messaging_class_with_direct_method : Error< 1429 "messaging a Class with a method that is possibly direct">; 1430 1431// C++ declarations 1432def err_static_assert_expression_is_not_constant : Error< 1433 "static_assert expression is not an integral constant expression">; 1434def err_static_assert_failed : Error<"static_assert failed%select{ %1|}0">; 1435def err_static_assert_requirement_failed : Error< 1436 "static_assert failed due to requirement '%0'%select{ %2|}1">; 1437 1438def ext_inline_variable : ExtWarn< 1439 "inline variables are a C++17 extension">, InGroup<CXX17>; 1440def warn_cxx14_compat_inline_variable : Warning< 1441 "inline variables are incompatible with C++ standards before C++17">, 1442 DefaultIgnore, InGroup<CXXPre17Compat>; 1443 1444def warn_inline_namespace_reopened_noninline : Warning< 1445 "inline namespace reopened as a non-inline namespace">, 1446 InGroup<InlineNamespaceReopenedNoninline>; 1447def err_inline_namespace_mismatch : Error< 1448 "non-inline namespace cannot be reopened as inline">; 1449 1450def err_unexpected_friend : Error< 1451 "friends can only be classes or functions">; 1452def ext_enum_friend : ExtWarn< 1453 "befriending enumeration type %0 is a C++11 extension">, InGroup<CXX11>; 1454def warn_cxx98_compat_enum_friend : Warning< 1455 "befriending enumeration type %0 is incompatible with C++98">, 1456 InGroup<CXX98Compat>, DefaultIgnore; 1457def ext_nonclass_type_friend : ExtWarn< 1458 "non-class friend type %0 is a C++11 extension">, InGroup<CXX11>; 1459def warn_cxx98_compat_nonclass_type_friend : Warning< 1460 "non-class friend type %0 is incompatible with C++98">, 1461 InGroup<CXX98Compat>, DefaultIgnore; 1462def err_friend_is_member : Error< 1463 "friends cannot be members of the declaring class">; 1464def warn_cxx98_compat_friend_is_member : Warning< 1465 "friend declaration naming a member of the declaring class is incompatible " 1466 "with C++98">, InGroup<CXX98Compat>, DefaultIgnore; 1467def ext_unelaborated_friend_type : ExtWarn< 1468 "unelaborated friend declaration is a C++11 extension; specify " 1469 "'%select{struct|interface|union|class|enum}0' to befriend %1">, 1470 InGroup<CXX11>; 1471def warn_cxx98_compat_unelaborated_friend_type : Warning< 1472 "befriending %1 without '%select{struct|interface|union|class|enum}0' " 1473 "keyword is incompatible with C++98">, InGroup<CXX98Compat>, DefaultIgnore; 1474def err_qualified_friend_no_match : Error< 1475 "friend declaration of %0 does not match any declaration in %1">; 1476def err_introducing_special_friend : Error< 1477 "%plural{[0,2]:must use a qualified name when declaring|3:cannot declare}0" 1478 " a %select{constructor|destructor|conversion operator|deduction guide}0 " 1479 "as a friend">; 1480def err_tagless_friend_type_template : Error< 1481 "friend type templates must use an elaborated type">; 1482def err_no_matching_local_friend : Error< 1483 "no matching function found in local scope">; 1484def err_no_matching_local_friend_suggest : Error< 1485 "no matching function %0 found in local scope; did you mean %3?">; 1486def err_partial_specialization_friend : Error< 1487 "partial specialization cannot be declared as a friend">; 1488def err_qualified_friend_def : Error< 1489 "friend function definition cannot be qualified with '%0'">; 1490def err_friend_def_in_local_class : Error< 1491 "friend function cannot be defined in a local class">; 1492def err_friend_not_first_in_declaration : Error< 1493 "'friend' must appear first in a non-function declaration">; 1494def err_using_decl_friend : Error< 1495 "cannot befriend target of using declaration">; 1496def warn_template_qualified_friend_unsupported : Warning< 1497 "dependent nested name specifier '%0' for friend class declaration is " 1498 "not supported; turning off access control for %1">, 1499 InGroup<UnsupportedFriend>; 1500def warn_template_qualified_friend_ignored : Warning< 1501 "dependent nested name specifier '%0' for friend template declaration is " 1502 "not supported; ignoring this friend declaration">, 1503 InGroup<UnsupportedFriend>; 1504def ext_friend_tag_redecl_outside_namespace : ExtWarn< 1505 "unqualified friend declaration referring to type outside of the nearest " 1506 "enclosing namespace is a Microsoft extension; add a nested name specifier">, 1507 InGroup<MicrosoftUnqualifiedFriend>; 1508def err_pure_friend : Error<"friend declaration cannot have a pure-specifier">; 1509 1510def err_invalid_base_in_interface : Error< 1511 "interface type cannot inherit from " 1512 "%select{struct|non-public interface|class}0 %1">; 1513 1514def err_abstract_type_in_decl : Error< 1515 "%select{return|parameter|variable|field|instance variable|" 1516 "synthesized instance variable}0 type %1 is an abstract class">; 1517def err_allocation_of_abstract_type : Error< 1518 "allocating an object of abstract class type %0">; 1519def err_throw_abstract_type : Error< 1520 "cannot throw an object of abstract type %0">; 1521def err_array_of_abstract_type : Error<"array of abstract class type %0">; 1522def err_capture_of_abstract_type : Error< 1523 "by-copy capture of value of abstract type %0">; 1524def err_capture_of_incomplete_or_sizeless_type : Error< 1525 "by-copy capture of variable %0 with %select{incomplete|sizeless}1 type %2">; 1526def err_capture_default_non_local : Error< 1527 "non-local lambda expression cannot have a capture-default">; 1528 1529def err_multiple_final_overriders : Error< 1530 "virtual function %q0 has more than one final overrider in %1">; 1531def note_final_overrider : Note<"final overrider of %q0 in %1">; 1532 1533def err_type_defined_in_type_specifier : Error< 1534 "%0 cannot be defined in a type specifier">; 1535def err_type_defined_in_result_type : Error< 1536 "%0 cannot be defined in the result type of a function">; 1537def err_type_defined_in_param_type : Error< 1538 "%0 cannot be defined in a parameter type">; 1539def err_type_defined_in_alias_template : Error< 1540 "%0 cannot be defined in a type alias template">; 1541def err_type_defined_in_condition : Error< 1542 "%0 cannot be defined in a condition">; 1543def err_type_defined_in_enum : Error< 1544 "%0 cannot be defined in an enumeration">; 1545 1546def note_pure_virtual_function : Note< 1547 "unimplemented pure virtual method %0 in %1">; 1548 1549def note_pure_qualified_call_kext : Note< 1550 "qualified call to %0::%1 is treated as a virtual call to %1 due to -fapple-kext">; 1551 1552def err_deleted_decl_not_first : Error< 1553 "deleted definition must be first declaration">; 1554 1555def err_deleted_override : Error< 1556 "deleted function %0 cannot override a non-deleted function">; 1557def err_non_deleted_override : Error< 1558 "non-deleted function %0 cannot override a deleted function">; 1559def err_consteval_override : Error< 1560 "consteval function %0 cannot override a non-consteval function">; 1561def err_non_consteval_override : Error< 1562 "non-consteval function %0 cannot override a consteval function">; 1563 1564def warn_weak_vtable : Warning< 1565 "%0 has no out-of-line virtual method definitions; its vtable will be " 1566 "emitted in every translation unit">, 1567 InGroup<DiagGroup<"weak-vtables">>, DefaultIgnore; 1568def warn_weak_template_vtable : Warning< 1569 "explicit template instantiation %0 will emit a vtable in every " 1570 "translation unit">, 1571 InGroup<DiagGroup<"weak-template-vtables">>, DefaultIgnore; 1572 1573def ext_using_undefined_std : ExtWarn< 1574 "using directive refers to implicitly-defined namespace 'std'">; 1575 1576// C++ exception specifications 1577def err_exception_spec_in_typedef : Error< 1578 "exception specifications are not allowed in %select{typedefs|type aliases}0">; 1579def err_distant_exception_spec : Error< 1580 "exception specifications are not allowed beyond a single level " 1581 "of indirection">; 1582def err_incomplete_in_exception_spec : Error< 1583 "%select{|pointer to |reference to }0incomplete type %1 is not allowed " 1584 "in exception specification">; 1585def err_sizeless_in_exception_spec : Error< 1586 "%select{|reference to }0sizeless type %1 is not allowed " 1587 "in exception specification">; 1588def ext_incomplete_in_exception_spec : ExtWarn<err_incomplete_in_exception_spec.Text>, 1589 InGroup<MicrosoftExceptionSpec>; 1590def err_rref_in_exception_spec : Error< 1591 "rvalue reference type %0 is not allowed in exception specification">; 1592def err_mismatched_exception_spec : Error< 1593 "exception specification in declaration does not match previous declaration">; 1594def ext_mismatched_exception_spec : ExtWarn<err_mismatched_exception_spec.Text>, 1595 InGroup<MicrosoftExceptionSpec>; 1596def err_override_exception_spec : Error< 1597 "exception specification of overriding function is more lax than " 1598 "base version">; 1599def ext_override_exception_spec : ExtWarn<err_override_exception_spec.Text>, 1600 InGroup<MicrosoftExceptionSpec>; 1601def err_incompatible_exception_specs : Error< 1602 "target exception specification is not superset of source">; 1603def warn_incompatible_exception_specs : Warning< 1604 err_incompatible_exception_specs.Text>, InGroup<IncompatibleExceptionSpec>; 1605def err_deep_exception_specs_differ : Error< 1606 "exception specifications of %select{return|argument}0 types differ">; 1607def warn_deep_exception_specs_differ : Warning< 1608 err_deep_exception_specs_differ.Text>, InGroup<IncompatibleExceptionSpec>; 1609def err_missing_exception_specification : Error< 1610 "%0 is missing exception specification '%1'">; 1611def ext_missing_exception_specification : ExtWarn< 1612 err_missing_exception_specification.Text>, 1613 InGroup<DiagGroup<"missing-exception-spec">>; 1614def ext_ms_missing_exception_specification : ExtWarn< 1615 err_missing_exception_specification.Text>, 1616 InGroup<MicrosoftExceptionSpec>; 1617def err_noexcept_needs_constant_expression : Error< 1618 "argument to noexcept specifier must be a constant expression">; 1619def err_exception_spec_not_parsed : Error< 1620 "exception specification is not available until end of class definition">; 1621def err_exception_spec_cycle : Error< 1622 "exception specification of %0 uses itself">; 1623def err_exception_spec_incomplete_type : Error< 1624 "exception specification needed for member of incomplete class %0">; 1625def warn_wasm_dynamic_exception_spec_ignored : ExtWarn< 1626 "dynamic exception specifications with types are currently ignored in wasm">, 1627 InGroup<WebAssemblyExceptionSpec>; 1628 1629// C++ access checking 1630def err_class_redeclared_with_different_access : Error< 1631 "%0 redeclared with '%1' access">; 1632def err_access : Error< 1633 "%1 is a %select{private|protected}0 member of %3">, AccessControl; 1634def ext_ms_using_declaration_inaccessible : ExtWarn< 1635 "using declaration referring to inaccessible member '%0' (which refers " 1636 "to accessible member '%1') is a Microsoft compatibility extension">, 1637 AccessControl, InGroup<MicrosoftUsingDecl>; 1638def err_access_ctor : Error< 1639 "calling a %select{private|protected}0 constructor of class %2">, 1640 AccessControl; 1641def ext_rvalue_to_reference_access_ctor : Extension< 1642 "C++98 requires an accessible copy constructor for class %2 when binding " 1643 "a reference to a temporary; was %select{private|protected}0">, 1644 AccessControl, InGroup<BindToTemporaryCopy>; 1645def err_access_base_ctor : Error< 1646 // The ERRORs represent other special members that aren't constructors, in 1647 // hopes that someone will bother noticing and reporting if they appear 1648 "%select{base class|inherited virtual base class}0 %1 has %select{private|" 1649 "protected}3 %select{default |copy |move |*ERROR* |*ERROR* " 1650 "|*ERROR*|}2constructor">, AccessControl; 1651def err_access_field_ctor : Error< 1652 // The ERRORs represent other special members that aren't constructors, in 1653 // hopes that someone will bother noticing and reporting if they appear 1654 "field of type %0 has %select{private|protected}2 " 1655 "%select{default |copy |move |*ERROR* |*ERROR* |*ERROR* |}1constructor">, 1656 AccessControl; 1657def err_access_friend_function : Error< 1658 "friend function %1 is a %select{private|protected}0 member of %3">, 1659 AccessControl; 1660 1661def err_access_dtor : Error< 1662 "calling a %select{private|protected}1 destructor of class %0">, 1663 AccessControl; 1664def err_access_dtor_base : 1665 Error<"base class %0 has %select{private|protected}1 destructor">, 1666 AccessControl; 1667def err_access_dtor_vbase : 1668 Error<"inherited virtual base class %1 has " 1669 "%select{private|protected}2 destructor">, 1670 AccessControl; 1671def err_access_dtor_temp : 1672 Error<"temporary of type %0 has %select{private|protected}1 destructor">, 1673 AccessControl; 1674def err_access_dtor_exception : 1675 Error<"exception object of type %0 has %select{private|protected}1 " 1676 "destructor">, AccessControl; 1677def err_access_dtor_field : 1678 Error<"field of type %1 has %select{private|protected}2 destructor">, 1679 AccessControl; 1680def err_access_dtor_var : 1681 Error<"variable of type %1 has %select{private|protected}2 destructor">, 1682 AccessControl; 1683def err_access_dtor_ivar : 1684 Error<"instance variable of type %0 has %select{private|protected}1 " 1685 "destructor">, 1686 AccessControl; 1687def note_previous_access_declaration : Note< 1688 "previously declared '%1' here">; 1689def note_access_natural : Note< 1690 "%select{|implicitly }1declared %select{private|protected}0 here">; 1691def note_access_constrained_by_path : Note< 1692 "constrained by %select{|implicitly }1%select{private|protected}0" 1693 " inheritance here">; 1694def note_access_protected_restricted_noobject : Note< 1695 "must name member using the type of the current context %0">; 1696def note_access_protected_restricted_ctordtor : Note< 1697 "protected %select{constructor|destructor}0 can only be used to " 1698 "%select{construct|destroy}0 a base class subobject">; 1699def note_access_protected_restricted_object : Note< 1700 "can only access this member on an object of type %0">; 1701def warn_cxx98_compat_sfinae_access_control : Warning< 1702 "substitution failure due to access control is incompatible with C++98">, 1703 InGroup<CXX98Compat>, DefaultIgnore, NoSFINAE; 1704 1705// C++ name lookup 1706def err_incomplete_nested_name_spec : Error< 1707 "incomplete type %0 named in nested name specifier">; 1708def err_dependent_nested_name_spec : Error< 1709 "nested name specifier for a declaration cannot depend on a template " 1710 "parameter">; 1711def err_nested_name_member_ref_lookup_ambiguous : Error< 1712 "lookup of %0 in member access expression is ambiguous">; 1713def ext_nested_name_member_ref_lookup_ambiguous : ExtWarn< 1714 "lookup of %0 in member access expression is ambiguous; using member of %1">, 1715 InGroup<AmbigMemberTemplate>; 1716def note_ambig_member_ref_object_type : Note< 1717 "lookup in the object type %0 refers here">; 1718def note_ambig_member_ref_scope : Note< 1719 "lookup from the current scope refers here">; 1720def err_qualified_member_nonclass : Error< 1721 "qualified member access refers to a member in %0">; 1722def err_incomplete_member_access : Error< 1723 "member access into incomplete type %0">; 1724def err_incomplete_type : Error< 1725 "incomplete type %0 where a complete type is required">; 1726def warn_cxx98_compat_enum_nested_name_spec : Warning< 1727 "enumeration type in nested name specifier is incompatible with C++98">, 1728 InGroup<CXX98Compat>, DefaultIgnore; 1729def err_nested_name_spec_is_not_class : Error< 1730 "%0 cannot appear before '::' because it is not a class" 1731 "%select{ or namespace|, namespace, or enumeration}1; did you mean ':'?">; 1732def ext_nested_name_spec_is_enum : ExtWarn< 1733 "use of enumeration in a nested name specifier is a C++11 extension">, 1734 InGroup<CXX11>; 1735def err_out_of_line_qualified_id_type_names_constructor : Error< 1736 "qualified reference to %0 is a constructor name rather than a " 1737 "%select{template name|type}1 in this context">; 1738def ext_out_of_line_qualified_id_type_names_constructor : ExtWarn< 1739 "ISO C++ specifies that " 1740 "qualified reference to %0 is a constructor name rather than a " 1741 "%select{template name|type}1 in this context, despite preceding " 1742 "%select{'typename'|'template'}2 keyword">, SFINAEFailure, 1743 InGroup<DiagGroup<"injected-class-name">>; 1744 1745// C++ class members 1746def err_storageclass_invalid_for_member : Error< 1747 "storage class specified for a member declaration">; 1748def err_mutable_function : Error<"'mutable' cannot be applied to functions">; 1749def err_mutable_reference : Error<"'mutable' cannot be applied to references">; 1750def ext_mutable_reference : ExtWarn< 1751 "'mutable' on a reference type is a Microsoft extension">, 1752 InGroup<MicrosoftMutableReference>; 1753def err_mutable_const : Error<"'mutable' and 'const' cannot be mixed">; 1754def err_mutable_nonmember : Error< 1755 "'mutable' can only be applied to member variables">; 1756def err_virtual_in_union : Error< 1757 "unions cannot have virtual functions">; 1758def err_virtual_non_function : Error< 1759 "'virtual' can only appear on non-static member functions">; 1760def err_virtual_out_of_class : Error< 1761 "'virtual' can only be specified inside the class definition">; 1762def err_virtual_member_function_template : Error< 1763 "'virtual' cannot be specified on member function templates">; 1764def err_static_overrides_virtual : Error< 1765 "'static' member function %0 overrides a virtual function in a base class">; 1766def err_explicit_non_function : Error< 1767 "'explicit' can only appear on non-static member functions">; 1768def err_explicit_out_of_class : Error< 1769 "'explicit' can only be specified inside the class definition">; 1770def err_explicit_non_ctor_or_conv_function : Error< 1771 "'explicit' can only be applied to a constructor or conversion function">; 1772def err_static_not_bitfield : Error<"static member %0 cannot be a bit-field">; 1773def err_static_out_of_line : Error< 1774 "'static' can only be specified inside the class definition">; 1775def ext_static_out_of_line : ExtWarn< 1776 err_static_out_of_line.Text>, 1777 InGroup<MicrosoftTemplate>; 1778def err_storage_class_for_static_member : Error< 1779 "static data member definition cannot specify a storage class">; 1780def err_typedef_not_bitfield : Error<"typedef member %0 cannot be a bit-field">; 1781def err_not_integral_type_bitfield : Error< 1782 "bit-field %0 has non-integral type %1">; 1783def err_not_integral_type_anon_bitfield : Error< 1784 "anonymous bit-field has non-integral type %0">; 1785def err_anon_bitfield_qualifiers : Error< 1786 "anonymous bit-field cannot have qualifiers">; 1787def err_member_function_initialization : Error< 1788 "initializer on function does not look like a pure-specifier">; 1789def err_non_virtual_pure : Error< 1790 "%0 is not virtual and cannot be declared pure">; 1791def ext_pure_function_definition : ExtWarn< 1792 "function definition with pure-specifier is a Microsoft extension">, 1793 InGroup<MicrosoftPureDefinition>; 1794def err_qualified_member_of_unrelated : Error< 1795 "%q0 is not a member of class %1">; 1796 1797def err_member_function_call_bad_cvr : Error< 1798 "'this' argument to member function %0 has type %1, but function is not marked " 1799 "%select{const|restrict|const or restrict|volatile|const or volatile|" 1800 "volatile or restrict|const, volatile, or restrict}2">; 1801def err_member_function_call_bad_ref : Error< 1802 "'this' argument to member function %0 is an %select{lvalue|rvalue}1, " 1803 "but function has %select{non-const lvalue|rvalue}2 ref-qualifier">; 1804def err_member_function_call_bad_type : Error< 1805 "cannot initialize object parameter of type %0 with an expression " 1806 "of type %1">; 1807 1808def warn_call_to_pure_virtual_member_function_from_ctor_dtor : Warning< 1809 "call to pure virtual member function %0 has undefined behavior; " 1810 "overrides of %0 in subclasses are not available in the " 1811 "%select{constructor|destructor}1 of %2">, InGroup<PureVirtualCallFromCtorDtor>; 1812 1813def select_special_member_kind : TextSubstitution< 1814 "%select{default constructor|copy constructor|move constructor|" 1815 "copy assignment operator|move assignment operator|destructor}0">; 1816 1817def note_member_declared_at : Note<"member is declared here">; 1818def note_ivar_decl : Note<"instance variable is declared here">; 1819def note_bitfield_decl : Note<"bit-field is declared here">; 1820def note_implicit_param_decl : Note<"%0 is an implicit parameter">; 1821def note_member_synthesized_at : Note< 1822 "in %select{implicit|defaulted}0 %sub{select_special_member_kind}1 for %2 " 1823 "first required here">; 1824def note_comparison_synthesized_at : Note< 1825 "in defaulted %sub{select_defaulted_comparison_kind}0 for %1 " 1826 "first required here">; 1827def err_missing_default_ctor : Error< 1828 "%select{constructor for %1 must explicitly initialize the|" 1829 "implicit default constructor for %1 must explicitly initialize the|" 1830 "cannot use constructor inherited from base class %4;}0 " 1831 "%select{base class|member}2 %3 %select{which|which|of %1}0 " 1832 "does not have a default constructor">; 1833def note_due_to_dllexported_class : Note< 1834 "due to %0 being dllexported%select{|; try compiling in C++11 mode}1">; 1835 1836def err_illegal_union_or_anon_struct_member : Error< 1837 "%select{anonymous struct|union}0 member %1 has a non-trivial " 1838 "%sub{select_special_member_kind}2">; 1839 1840def warn_frame_address : Warning< 1841 "calling '%0' with a nonzero argument is unsafe">, 1842 InGroup<FrameAddress>, DefaultIgnore; 1843 1844def warn_cxx98_compat_nontrivial_union_or_anon_struct_member : Warning< 1845 "%select{anonymous struct|union}0 member %1 with a non-trivial " 1846 "%sub{select_special_member_kind}2 is incompatible with C++98">, 1847 InGroup<CXX98Compat>, DefaultIgnore; 1848 1849def note_nontrivial_virtual_dtor : Note< 1850 "destructor for %0 is not trivial because it is virtual">; 1851def note_nontrivial_has_virtual : Note< 1852 "because type %0 has a virtual %select{member function|base class}1">; 1853def note_nontrivial_no_def_ctor : Note< 1854 "because %select{base class of |field of |}0type %1 has no " 1855 "default constructor">; 1856def note_user_declared_ctor : Note< 1857 "implicit default constructor suppressed by user-declared constructor">; 1858def note_nontrivial_no_copy : Note< 1859 "because no %select{<<ERROR>>|constructor|constructor|assignment operator|" 1860 "assignment operator|<<ERROR>>}2 can be used to " 1861 "%select{<<ERROR>>|copy|move|copy|move|<<ERROR>>}2 " 1862 "%select{base class|field|an object}0 of type %3">; 1863def note_nontrivial_user_provided : Note< 1864 "because %select{base class of |field of |}0type %1 has a user-provided " 1865 "%sub{select_special_member_kind}2">; 1866def note_nontrivial_default_member_init : Note< 1867 "because field %0 has an initializer">; 1868def note_nontrivial_param_type : Note< 1869 "because its parameter is %diff{of type $, not $|of the wrong type}2,3">; 1870def note_nontrivial_default_arg : Note<"because it has a default argument">; 1871def note_nontrivial_variadic : Note<"because it is a variadic function">; 1872def note_nontrivial_subobject : Note< 1873 "because the function selected to %select{construct|copy|move|copy|move|" 1874 "destroy}2 %select{base class|field}0 of type %1 is not trivial">; 1875def note_nontrivial_objc_ownership : Note< 1876 "because type %0 has a member with %select{no|no|__strong|__weak|" 1877 "__autoreleasing}1 ownership">; 1878 1879/// Selector for a TagTypeKind value. 1880def select_tag_type_kind : TextSubstitution< 1881 "%select{struct|interface|union|class|enum}0">; 1882 1883def err_static_data_member_not_allowed_in_anon_struct : Error< 1884 "static data member %0 not allowed in anonymous " 1885 "%sub{select_tag_type_kind}1">; 1886def ext_static_data_member_in_union : ExtWarn< 1887 "static data member %0 in union is a C++11 extension">, InGroup<CXX11>; 1888def warn_cxx98_compat_static_data_member_in_union : Warning< 1889 "static data member %0 in union is incompatible with C++98">, 1890 InGroup<CXX98Compat>, DefaultIgnore; 1891def ext_union_member_of_reference_type : ExtWarn< 1892 "union member %0 has reference type %1, which is a Microsoft extension">, 1893 InGroup<MicrosoftUnionMemberReference>; 1894def err_union_member_of_reference_type : Error< 1895 "union member %0 has reference type %1">; 1896def ext_anonymous_struct_union_qualified : Extension< 1897 "anonymous %select{struct|union}0 cannot be '%1'">; 1898def err_different_return_type_for_overriding_virtual_function : Error< 1899 "virtual function %0 has a different return type " 1900 "%diff{($) than the function it overrides (which has return type $)|" 1901 "than the function it overrides}1,2">; 1902def note_overridden_virtual_function : Note< 1903 "overridden virtual function is here">; 1904def err_conflicting_overriding_cc_attributes : Error< 1905 "virtual function %0 has different calling convention attributes " 1906 "%diff{($) than the function it overrides (which has calling convention $)|" 1907 "than the function it overrides}1,2">; 1908def warn_overriding_method_missing_noescape : Warning< 1909 "parameter of overriding method should be annotated with " 1910 "__attribute__((noescape))">, InGroup<MissingNoEscape>; 1911def note_overridden_marked_noescape : Note< 1912 "parameter of overridden method is annotated with __attribute__((noescape))">; 1913def note_cat_conform_to_noescape_prot : Note< 1914 "%select{category|class extension}0 conforms to protocol %1 which defines method %2">; 1915 1916def err_covariant_return_inaccessible_base : Error< 1917 "invalid covariant return for virtual function: %1 is a " 1918 "%select{private|protected}2 base class of %0">, AccessControl; 1919def err_covariant_return_ambiguous_derived_to_base_conv : Error< 1920 "return type of virtual function %3 is not covariant with the return type of " 1921 "the function it overrides (ambiguous conversion from derived class " 1922 "%0 to base class %1:%2)">; 1923def err_covariant_return_not_derived : Error< 1924 "return type of virtual function %0 is not covariant with the return type of " 1925 "the function it overrides (%1 is not derived from %2)">; 1926def err_covariant_return_incomplete : Error< 1927 "return type of virtual function %0 is not covariant with the return type of " 1928 "the function it overrides (%1 is incomplete)">; 1929def err_covariant_return_type_different_qualifications : Error< 1930 "return type of virtual function %0 is not covariant with the return type of " 1931 "the function it overrides (%1 has different qualifiers than %2)">; 1932def err_covariant_return_type_class_type_more_qualified : Error< 1933 "return type of virtual function %0 is not covariant with the return type of " 1934 "the function it overrides (class type %1 is more qualified than class " 1935 "type %2">; 1936 1937// C++ implicit special member functions 1938def note_in_declaration_of_implicit_special_member : Note< 1939 "while declaring the implicit %sub{select_special_member_kind}1" 1940 " for %0">; 1941 1942// C++ constructors 1943def err_constructor_cannot_be : Error<"constructor cannot be declared '%0'">; 1944def err_invalid_qualified_constructor : Error< 1945 "'%0' qualifier is not allowed on a constructor">; 1946def err_ref_qualifier_constructor : Error< 1947 "ref-qualifier '%select{&&|&}0' is not allowed on a constructor">; 1948 1949def err_constructor_return_type : Error< 1950 "constructor cannot have a return type">; 1951def err_constructor_redeclared : Error<"constructor cannot be redeclared">; 1952def err_constructor_byvalue_arg : Error< 1953 "copy constructor must pass its first argument by reference">; 1954def warn_no_constructor_for_refconst : Warning< 1955 "%select{struct|interface|union|class|enum}0 %1 does not declare any " 1956 "constructor to initialize its non-modifiable members">; 1957def note_refconst_member_not_initialized : Note< 1958 "%select{const|reference}0 member %1 will never be initialized">; 1959def ext_ms_explicit_constructor_call : ExtWarn< 1960 "explicit constructor calls are a Microsoft extension">, 1961 InGroup<MicrosoftExplicitConstructorCall>; 1962 1963// C++ destructors 1964def err_destructor_not_member : Error< 1965 "destructor must be a non-static member function">; 1966def err_destructor_cannot_be : Error<"destructor cannot be declared '%0'">; 1967def err_invalid_qualified_destructor : Error< 1968 "'%0' qualifier is not allowed on a destructor">; 1969def err_ref_qualifier_destructor : Error< 1970 "ref-qualifier '%select{&&|&}0' is not allowed on a destructor">; 1971def err_destructor_return_type : Error<"destructor cannot have a return type">; 1972def err_destructor_redeclared : Error<"destructor cannot be redeclared">; 1973def err_destructor_with_params : Error<"destructor cannot have any parameters">; 1974def err_destructor_variadic : Error<"destructor cannot be variadic">; 1975def ext_destructor_typedef_name : ExtWarn< 1976 "destructor cannot be declared using a %select{typedef|type alias}1 %0 " 1977 "of the class name">, DefaultError, InGroup<DiagGroup<"dtor-typedef">>; 1978def err_undeclared_destructor_name : Error< 1979 "undeclared identifier %0 in destructor name">; 1980def err_destructor_name : Error< 1981 "expected the class name after '~' to name the enclosing class">; 1982def err_destructor_name_nontype : Error< 1983 "identifier %0 after '~' in destructor name does not name a type">; 1984def err_destructor_expr_mismatch : Error< 1985 "identifier %0 in object destruction expression does not name the type " 1986 "%1 of the object being destroyed">; 1987def err_destructor_expr_nontype : Error< 1988 "identifier %0 in object destruction expression does not name a type">; 1989def err_destructor_expr_type_mismatch : Error< 1990 "destructor type %0 in object destruction expression does not match the " 1991 "type %1 of the object being destroyed">; 1992def note_destructor_type_here : Note< 1993 "type %0 found by destructor name lookup">; 1994def note_destructor_nontype_here : Note< 1995 "non-type declaration found by destructor name lookup">; 1996def ext_dtor_named_in_wrong_scope : Extension< 1997 "ISO C++ requires the name after '::~' to be found in the same scope as " 1998 "the name before '::~'">, InGroup<DtorName>; 1999def ext_qualified_dtor_named_in_lexical_scope : ExtWarn< 2000 "qualified destructor name only found in lexical scope; omit the qualifier " 2001 "to find this type name by unqualified lookup">, InGroup<DtorName>; 2002def ext_dtor_name_ambiguous : Extension< 2003 "ISO C++ considers this destructor name lookup to be ambiguous">, 2004 InGroup<DtorName>; 2005 2006def err_destroy_attr_on_non_static_var : Error< 2007 "%select{no_destroy|always_destroy}0 attribute can only be applied to a" 2008 " variable with static or thread storage duration">; 2009 2010def err_destructor_template : Error< 2011 "destructor cannot be declared as a template">; 2012 2013// C++ initialization 2014def err_init_conversion_failed : Error< 2015 "cannot initialize %select{a variable|a parameter|template parameter|" 2016 "return object|statement expression result|an " 2017 "exception object|a member subobject|an array element|a new value|a value|a " 2018 "base class|a constructor delegation|a vector element|a block element|a " 2019 "block element|a complex element|a lambda capture|a compound literal " 2020 "initializer|a related result|a parameter of CF audited function}0 " 2021 "%diff{of type $ with an %select{rvalue|lvalue}2 of type $|" 2022 "with an %select{rvalue|lvalue}2 of incompatible type}1,3" 2023 "%select{|: different classes%diff{ ($ vs $)|}5,6" 2024 "|: different number of parameters (%5 vs %6)" 2025 "|: type mismatch at %ordinal5 parameter%diff{ ($ vs $)|}6,7" 2026 "|: different return type%diff{ ($ vs $)|}5,6" 2027 "|: different qualifiers (%5 vs %6)" 2028 "|: different exception specifications}4">; 2029def note_forward_class_conversion : Note<"%0 is not defined, but forward " 2030 "declared here; conversion would be valid if it was derived from %1">; 2031 2032def err_lvalue_to_rvalue_ref : Error<"rvalue reference %diff{to type $ cannot " 2033 "bind to lvalue of type $|cannot bind to incompatible lvalue}0,1">; 2034def err_lvalue_reference_bind_to_initlist : Error< 2035 "%select{non-const|volatile}0 lvalue reference to type %1 cannot bind to an " 2036 "initializer list temporary">; 2037def err_lvalue_reference_bind_to_temporary : Error< 2038 "%select{non-const|volatile}0 lvalue reference %diff{to type $ cannot bind " 2039 "to a temporary of type $|cannot bind to incompatible temporary}1,2">; 2040def err_lvalue_reference_bind_to_unrelated : Error< 2041 "%select{non-const|volatile}0 lvalue reference " 2042 "%diff{to type $ cannot bind to a value of unrelated type $|" 2043 "cannot bind to a value of unrelated type}1,2">; 2044def err_reference_bind_drops_quals : Error< 2045 "binding reference %diff{of type $ to value of type $|to value}0,1 " 2046 "%select{drops %3 qualifier%plural{1:|2:|4:|:s}4|changes address space|" 2047 "not permitted due to incompatible qualifiers}2">; 2048def err_reference_bind_failed : Error< 2049 "reference %diff{to %select{type|incomplete type}1 $ could not bind to an " 2050 "%select{rvalue|lvalue}2 of type $|could not bind to %select{rvalue|lvalue}2 of " 2051 "incompatible type}0,3">; 2052def err_reference_bind_temporary_addrspace : Error< 2053 "reference of type %0 cannot bind to a temporary object because of " 2054 "address space mismatch">; 2055def err_reference_bind_init_list : Error< 2056 "reference to type %0 cannot bind to an initializer list">; 2057def err_init_list_bad_dest_type : Error< 2058 "%select{|non-aggregate }0type %1 cannot be initialized with an initializer " 2059 "list">; 2060def warn_cxx20_compat_aggregate_init_with_ctors : Warning< 2061 "aggregate initialization of type %0 with user-declared constructors " 2062 "is incompatible with C++20">, DefaultIgnore, InGroup<CXX20Compat>; 2063 2064def err_reference_bind_to_bitfield : Error< 2065 "%select{non-const|volatile}0 reference cannot bind to " 2066 "bit-field%select{| %1}2">; 2067def err_reference_bind_to_vector_element : Error< 2068 "%select{non-const|volatile}0 reference cannot bind to vector element">; 2069def err_reference_bind_to_matrix_element : Error< 2070 "%select{non-const|volatile}0 reference cannot bind to matrix element">; 2071def err_reference_var_requires_init : Error< 2072 "declaration of reference variable %0 requires an initializer">; 2073def err_reference_without_init : Error< 2074 "reference to type %0 requires an initializer">; 2075def note_value_initialization_here : Note< 2076 "in value-initialization of type %0 here">; 2077def err_reference_has_multiple_inits : Error< 2078 "reference cannot be initialized with multiple values">; 2079def err_init_non_aggr_init_list : Error< 2080 "initialization of non-aggregate type %0 with an initializer list">; 2081def err_init_reference_member_uninitialized : Error< 2082 "reference member of type %0 uninitialized">; 2083def note_uninit_reference_member : Note< 2084 "uninitialized reference member is here">; 2085def warn_field_is_uninit : Warning<"field %0 is uninitialized when used here">, 2086 InGroup<Uninitialized>; 2087def warn_base_class_is_uninit : Warning< 2088 "base class %0 is uninitialized when used here to access %q1">, 2089 InGroup<Uninitialized>; 2090def warn_reference_field_is_uninit : Warning< 2091 "reference %0 is not yet bound to a value when used here">, 2092 InGroup<Uninitialized>; 2093def note_uninit_in_this_constructor : Note< 2094 "during field initialization in %select{this|the implicit default}0 " 2095 "constructor">; 2096def warn_static_self_reference_in_init : Warning< 2097 "static variable %0 is suspiciously used within its own initialization">, 2098 InGroup<UninitializedStaticSelfInit>; 2099def warn_uninit_self_reference_in_init : Warning< 2100 "variable %0 is uninitialized when used within its own initialization">, 2101 InGroup<Uninitialized>; 2102def warn_uninit_self_reference_in_reference_init : Warning< 2103 "reference %0 is not yet bound to a value when used within its own" 2104 " initialization">, 2105 InGroup<Uninitialized>; 2106def warn_uninit_var : Warning< 2107 "variable %0 is uninitialized when %select{used here|captured by block}1">, 2108 InGroup<Uninitialized>, DefaultIgnore; 2109def warn_sometimes_uninit_var : Warning< 2110 "variable %0 is %select{used|captured}1 uninitialized whenever " 2111 "%select{'%3' condition is %select{true|false}4|" 2112 "'%3' loop %select{is entered|exits because its condition is false}4|" 2113 "'%3' loop %select{condition is true|exits because its condition is false}4|" 2114 "switch %3 is taken|" 2115 "its declaration is reached|" 2116 "%3 is called}2">, 2117 InGroup<UninitializedSometimes>, DefaultIgnore; 2118def warn_maybe_uninit_var : Warning< 2119 "variable %0 may be uninitialized when " 2120 "%select{used here|captured by block}1">, 2121 InGroup<UninitializedMaybe>, DefaultIgnore; 2122def note_var_declared_here : Note<"variable %0 is declared here">; 2123def note_uninit_var_use : Note< 2124 "%select{uninitialized use occurs|variable is captured by block}0 here">; 2125def warn_uninit_byref_blockvar_captured_by_block : Warning< 2126 "block pointer variable %0 is %select{uninitialized|null}1 when captured by " 2127 "block">, InGroup<Uninitialized>, DefaultIgnore; 2128def note_block_var_fixit_add_initialization : Note< 2129 "did you mean to use __block %0?">; 2130def note_in_omitted_aggregate_initializer : Note< 2131 "in implicit initialization of %select{" 2132 "array element %1 with omitted initializer|" 2133 "field %1 with omitted initializer|" 2134 "trailing array elements in runtime-sized array new}0">; 2135def note_in_reference_temporary_list_initializer : Note< 2136 "in initialization of temporary of type %0 created to " 2137 "list-initialize this reference">; 2138def note_var_fixit_add_initialization : Note< 2139 "initialize the variable %0 to silence this warning">; 2140def note_uninit_fixit_remove_cond : Note< 2141 "remove the %select{'%1' if its condition|condition if it}0 " 2142 "is always %select{false|true}2">; 2143def err_init_incomplete_type : Error<"initialization of incomplete type %0">; 2144def err_list_init_in_parens : Error< 2145 "cannot initialize %select{non-class|reference}0 type %1 with a " 2146 "parenthesized initializer list">; 2147 2148def warn_uninit_const_reference : Warning< 2149 "variable %0 is uninitialized when passed as a const reference argument " 2150 "here">, InGroup<UninitializedConstReference>, DefaultIgnore; 2151 2152def warn_unsequenced_mod_mod : Warning< 2153 "multiple unsequenced modifications to %0">, InGroup<Unsequenced>; 2154def warn_unsequenced_mod_use : Warning< 2155 "unsequenced modification and access to %0">, InGroup<Unsequenced>; 2156 2157def select_initialized_entity_kind : TextSubstitution< 2158 "%select{copying variable|copying parameter|initializing template parameter|" 2159 "returning object|initializing statement expression result|" 2160 "throwing object|copying member subobject|copying array element|" 2161 "allocating object|copying temporary|initializing base subobject|" 2162 "initializing vector element|capturing value}0">; 2163 2164def err_temp_copy_no_viable : Error< 2165 "no viable constructor %sub{select_initialized_entity_kind}0 of type %1">; 2166def ext_rvalue_to_reference_temp_copy_no_viable : Extension< 2167 "no viable constructor %sub{select_initialized_entity_kind}0 of type %1; " 2168 "C++98 requires a copy constructor when binding a reference to a temporary">, 2169 InGroup<BindToTemporaryCopy>; 2170def err_temp_copy_ambiguous : Error< 2171 "ambiguous constructor call when %sub{select_initialized_entity_kind}0 " 2172 "of type %1">; 2173def err_temp_copy_deleted : Error< 2174 "%sub{select_initialized_entity_kind}0 of type %1 " 2175 "invokes deleted constructor">; 2176def err_temp_copy_incomplete : Error< 2177 "copying a temporary object of incomplete type %0">; 2178def warn_cxx98_compat_temp_copy : Warning< 2179 "%sub{select_initialized_entity_kind}1 " 2180 "of type %2 when binding a reference to a temporary would %select{invoke " 2181 "an inaccessible constructor|find no viable constructor|find ambiguous " 2182 "constructors|invoke a deleted constructor}0 in C++98">, 2183 InGroup<CXX98CompatBindToTemporaryCopy>, DefaultIgnore; 2184def err_selected_explicit_constructor : Error< 2185 "chosen constructor is explicit in copy-initialization">; 2186def note_explicit_ctor_deduction_guide_here : Note< 2187 "explicit %select{constructor|deduction guide}0 declared here">; 2188 2189// C++11 decltype 2190def err_decltype_in_declarator : Error< 2191 "'decltype' cannot be used to name a declaration">; 2192 2193// C++11 auto 2194def warn_cxx98_compat_auto_type_specifier : Warning< 2195 "'auto' type specifier is incompatible with C++98">, 2196 InGroup<CXX98Compat>, DefaultIgnore; 2197def err_auto_variable_cannot_appear_in_own_initializer : Error< 2198 "variable %0 declared with deduced type %1 " 2199 "cannot appear in its own initializer">; 2200def err_binding_cannot_appear_in_own_initializer : Error< 2201 "binding %0 cannot appear in the initializer of its own " 2202 "decomposition declaration">; 2203def err_illegal_decl_array_of_auto : Error< 2204 "'%0' declared as array of %1">; 2205def err_new_array_of_auto : Error< 2206 "cannot allocate array of 'auto'">; 2207def err_auto_not_allowed : Error< 2208 "%select{'auto'|'decltype(auto)'|'__auto_type'|" 2209 "use of " 2210 "%select{class template|function template|variable template|alias template|" 2211 "template template parameter|concept|template}2 %3 requires template " 2212 "arguments; argument deduction}0 not allowed " 2213 "%select{in function prototype" 2214 "|in non-static struct member|in struct member" 2215 "|in non-static union member|in union member" 2216 "|in non-static class member|in interface member" 2217 "|in exception declaration|in template parameter until C++17|in block literal" 2218 "|in template argument|in typedef|in type alias|in function return type" 2219 "|in conversion function type|here|in lambda parameter" 2220 "|in type allocated by 'new'|in K&R-style function parameter" 2221 "|in template parameter|in friend declaration|in function prototype that is " 2222 "not a function declaration|in requires expression parameter}1">; 2223def err_dependent_deduced_tst : Error< 2224 "typename specifier refers to " 2225 "%select{class template|function template|variable template|alias template|" 2226 "template template parameter|template}0 member in %1; " 2227 "argument deduction not allowed here">; 2228def err_deduced_tst : Error< 2229 "typename specifier refers to " 2230 "%select{class template|function template|variable template|alias template|" 2231 "template template parameter|template}0; argument deduction not allowed " 2232 "here">; 2233def err_auto_not_allowed_var_inst : Error< 2234 "'auto' variable template instantiation is not allowed">; 2235def err_auto_var_requires_init : Error< 2236 "declaration of variable %0 with deduced type %1 requires an initializer">; 2237def err_auto_new_requires_ctor_arg : Error< 2238 "new expression for type %0 requires a constructor argument">; 2239def ext_auto_new_list_init : Extension< 2240 "ISO C++ standards before C++17 do not allow new expression for " 2241 "type %0 to use list-initialization">, InGroup<CXX17>; 2242def err_auto_var_init_no_expression : Error< 2243 "initializer for variable %0 with type %1 is empty">; 2244def err_auto_var_init_multiple_expressions : Error< 2245 "initializer for variable %0 with type %1 contains multiple expressions">; 2246def err_auto_var_init_paren_braces : Error< 2247 "cannot deduce type for variable %1 with type %2 from " 2248 "%select{parenthesized|nested}0 initializer list">; 2249def err_auto_new_ctor_multiple_expressions : Error< 2250 "new expression for type %0 contains multiple constructor arguments">; 2251def err_auto_missing_trailing_return : Error< 2252 "'auto' return without trailing return type; deduced return types are a " 2253 "C++14 extension">; 2254def err_deduced_return_type : Error< 2255 "deduced return types are a C++14 extension">; 2256def err_trailing_return_without_auto : Error< 2257 "function with trailing return type must specify return type 'auto', not %0">; 2258def err_trailing_return_in_parens : Error< 2259 "trailing return type may not be nested within parentheses">; 2260def err_auto_var_deduction_failure : Error< 2261 "variable %0 with type %1 has incompatible initializer of type %2">; 2262def err_auto_var_deduction_failure_from_init_list : Error< 2263 "cannot deduce actual type for variable %0 with type %1 from initializer list">; 2264def err_auto_new_deduction_failure : Error< 2265 "new expression for type %0 has incompatible constructor argument of type %1">; 2266def err_auto_inconsistent_deduction : Error< 2267 "deduced conflicting types %diff{($ vs $) |}0,1" 2268 "for initializer list element type">; 2269def err_auto_different_deductions : Error< 2270 "%select{'auto'|'decltype(auto)'|'__auto_type'|template arguments}0 " 2271 "deduced as %1 in declaration of %2 and " 2272 "deduced as %3 in declaration of %4">; 2273def err_auto_non_deduced_not_alone : Error< 2274 "%select{function with deduced return type|" 2275 "declaration with trailing return type}0 " 2276 "must be the only declaration in its group">; 2277def err_implied_std_initializer_list_not_found : Error< 2278 "cannot deduce type of initializer list because std::initializer_list was " 2279 "not found; include <initializer_list>">; 2280def err_malformed_std_initializer_list : Error< 2281 "std::initializer_list must be a class template with a single type parameter">; 2282def err_auto_init_list_from_c : Error< 2283 "cannot use __auto_type with initializer list in C">; 2284def err_auto_bitfield : Error< 2285 "cannot pass bit-field as __auto_type initializer in C">; 2286 2287// C++1y decltype(auto) type 2288def err_decltype_auto_invalid : Error< 2289 "'decltype(auto)' not allowed here">; 2290def err_decltype_auto_cannot_be_combined : Error< 2291 "'decltype(auto)' cannot be combined with other type specifiers">; 2292def err_decltype_auto_function_declarator_not_declaration : Error< 2293 "'decltype(auto)' can only be used as a return type " 2294 "in a function declaration">; 2295def err_decltype_auto_compound_type : Error< 2296 "cannot form %select{pointer to|reference to|array of}0 'decltype(auto)'">; 2297def err_decltype_auto_initializer_list : Error< 2298 "cannot deduce 'decltype(auto)' from initializer list">; 2299 2300// C++17 deduced class template specialization types 2301def err_deduced_class_template_compound_type : Error< 2302 "cannot %select{form pointer to|form reference to|form array of|" 2303 "form function returning|use parentheses when declaring variable with}0 " 2304 "deduced class template specialization type">; 2305def err_deduced_non_class_template_specialization_type : Error< 2306 "%select{<error>|function template|variable template|alias template|" 2307 "template template parameter|concept|template}0 %1 requires template " 2308 "arguments; argument deduction only allowed for class templates">; 2309def err_deduced_class_template_ctor_ambiguous : Error< 2310 "ambiguous deduction for template arguments of %0">; 2311def err_deduced_class_template_ctor_no_viable : Error< 2312 "no viable constructor or deduction guide for deduction of " 2313 "template arguments of %0">; 2314def err_deduced_class_template_incomplete : Error< 2315 "template %0 has no definition and no %select{|viable }1deduction guides " 2316 "for deduction of template arguments">; 2317def err_deduced_class_template_deleted : Error< 2318 "class template argument deduction for %0 selected a deleted constructor">; 2319def err_deduced_class_template_explicit : Error< 2320 "class template argument deduction for %0 selected an explicit " 2321 "%select{constructor|deduction guide}1 for copy-list-initialization">; 2322def err_deduction_guide_no_trailing_return_type : Error< 2323 "deduction guide declaration without trailing return type">; 2324def err_deduction_guide_bad_trailing_return_type : Error< 2325 "deduced type %1 of deduction guide is not %select{|written as }2" 2326 "a specialization of template %0">; 2327def err_deduction_guide_with_complex_decl : Error< 2328 "cannot specify any part of a return type in the " 2329 "declaration of a deduction guide">; 2330def err_deduction_guide_invalid_specifier : Error< 2331 "deduction guide cannot be declared '%0'">; 2332def err_deduction_guide_name_not_class_template : Error< 2333 "cannot specify deduction guide for " 2334 "%select{<error>|function template|variable template|alias template|" 2335 "template template parameter|concept|dependent template name}0 %1">; 2336def err_deduction_guide_wrong_scope : Error< 2337 "deduction guide must be declared in the same scope as template %q0">; 2338def err_deduction_guide_defines_function : Error< 2339 "deduction guide cannot have a function definition">; 2340def err_deduction_guide_redeclared : Error< 2341 "redeclaration of deduction guide">; 2342def err_deduction_guide_specialized : Error<"deduction guide cannot be " 2343 "%select{explicitly instantiated|explicitly specialized}0">; 2344def err_deduction_guide_template_not_deducible : Error< 2345 "deduction guide template contains " 2346 "%select{a template parameter|template parameters}0 that cannot be " 2347 "deduced">; 2348def err_deduction_guide_wrong_access : Error< 2349 "deduction guide has different access from the corresponding " 2350 "member template">; 2351def note_deduction_guide_template_access : Note< 2352 "member template declared %0 here">; 2353def note_deduction_guide_access : Note< 2354 "deduction guide declared %0 by intervening access specifier">; 2355def warn_cxx14_compat_class_template_argument_deduction : Warning< 2356 "class template argument deduction is incompatible with C++ standards " 2357 "before C++17%select{|; for compatibility, use explicit type name %1}0">, 2358 InGroup<CXXPre17Compat>, DefaultIgnore; 2359def warn_ctad_maybe_unsupported : Warning< 2360 "%0 may not intend to support class template argument deduction">, 2361 InGroup<CTADMaybeUnsupported>, DefaultIgnore; 2362def note_suppress_ctad_maybe_unsupported : Note< 2363 "add a deduction guide to suppress this warning">; 2364 2365 2366// C++14 deduced return types 2367def err_auto_fn_deduction_failure : Error< 2368 "cannot deduce return type %0 from returned value of type %1">; 2369def err_auto_fn_different_deductions : Error< 2370 "'%select{auto|decltype(auto)}0' in return type deduced as %1 here but " 2371 "deduced as %2 in earlier return statement">; 2372def err_auto_fn_used_before_defined : Error< 2373 "function %0 with deduced return type cannot be used before it is defined">; 2374def err_auto_fn_no_return_but_not_auto : Error< 2375 "cannot deduce return type %0 for function with no return statements">; 2376def err_auto_fn_return_void_but_not_auto : Error< 2377 "cannot deduce return type %0 from omitted return expression">; 2378def err_auto_fn_return_init_list : Error< 2379 "cannot deduce return type from initializer list">; 2380def err_auto_fn_virtual : Error< 2381 "function with deduced return type cannot be virtual">; 2382def warn_cxx11_compat_deduced_return_type : Warning< 2383 "return type deduction is incompatible with C++ standards before C++14">, 2384 InGroup<CXXPre14Compat>, DefaultIgnore; 2385 2386// C++11 override control 2387def override_keyword_only_allowed_on_virtual_member_functions : Error< 2388 "only virtual member functions can be marked '%0'">; 2389def override_keyword_hides_virtual_member_function : Error< 2390 "non-virtual member function marked '%0' hides virtual member " 2391 "%select{function|functions}1">; 2392def err_function_marked_override_not_overriding : Error< 2393 "%0 marked 'override' but does not override any member functions">; 2394def warn_destructor_marked_not_override_overriding : TextSubstitution < 2395 "%0 overrides a destructor but is not marked 'override'">; 2396def warn_function_marked_not_override_overriding : TextSubstitution < 2397 "%0 overrides a member function but is not marked 'override'">; 2398def warn_inconsistent_destructor_marked_not_override_overriding : Warning < 2399 "%sub{warn_destructor_marked_not_override_overriding}0">, 2400 InGroup<CXX11WarnInconsistentOverrideDestructor>, DefaultIgnore; 2401def warn_inconsistent_function_marked_not_override_overriding : Warning < 2402 "%sub{warn_function_marked_not_override_overriding}0">, 2403 InGroup<CXX11WarnInconsistentOverrideMethod>; 2404def warn_suggest_destructor_marked_not_override_overriding : Warning < 2405 "%sub{warn_destructor_marked_not_override_overriding}0">, 2406 InGroup<CXX11WarnSuggestOverrideDestructor>, DefaultIgnore; 2407def warn_suggest_function_marked_not_override_overriding : Warning < 2408 "%sub{warn_function_marked_not_override_overriding}0">, 2409 InGroup<CXX11WarnSuggestOverride>, DefaultIgnore; 2410def err_class_marked_final_used_as_base : Error< 2411 "base %0 is marked '%select{final|sealed}1'">; 2412def warn_abstract_final_class : Warning< 2413 "abstract class is marked '%select{final|sealed}0'">, InGroup<AbstractFinalClass>; 2414def warn_final_dtor_non_final_class : Warning< 2415 "class with destructor marked '%select{final|sealed}0' cannot be inherited from">, 2416 InGroup<FinalDtorNonFinalClass>; 2417def note_final_dtor_non_final_class_silence : Note< 2418 "mark %0 as '%select{final|sealed}1' to silence this warning">; 2419 2420// C++11 attributes 2421def err_repeat_attribute : Error<"%0 attribute cannot be repeated">; 2422 2423// C++11 final 2424def err_final_function_overridden : Error< 2425 "declaration of %0 overrides a '%select{final|sealed}1' function">; 2426 2427// C++11 scoped enumerations 2428def err_enum_invalid_underlying : Error< 2429 "non-integral type %0 is an invalid underlying type">; 2430def err_enumerator_too_large : Error< 2431 "enumerator value is not representable in the underlying type %0">; 2432def ext_enumerator_too_large : Extension< 2433 "enumerator value is not representable in the underlying type %0">, 2434 InGroup<MicrosoftEnumValue>; 2435def err_enumerator_wrapped : Error< 2436 "enumerator value %0 is not representable in the underlying type %1">; 2437def err_enum_redeclare_type_mismatch : Error< 2438 "enumeration redeclared with different underlying type %0 (was %1)">; 2439def err_enum_redeclare_fixed_mismatch : Error< 2440 "enumeration previously declared with %select{non|}0fixed underlying type">; 2441def err_enum_redeclare_scoped_mismatch : Error< 2442 "enumeration previously declared as %select{un|}0scoped">; 2443def err_only_enums_have_underlying_types : Error< 2444 "only enumeration types have underlying types">; 2445def err_underlying_type_of_incomplete_enum : Error< 2446 "cannot determine underlying type of incomplete enumeration type %0">; 2447 2448// C++11 delegating constructors 2449def err_delegating_ctor : Error< 2450 "delegating constructors are permitted only in C++11">; 2451def warn_cxx98_compat_delegating_ctor : Warning< 2452 "delegating constructors are incompatible with C++98">, 2453 InGroup<CXX98Compat>, DefaultIgnore; 2454def err_delegating_initializer_alone : Error< 2455 "an initializer for a delegating constructor must appear alone">; 2456def warn_delegating_ctor_cycle : Warning< 2457 "constructor for %0 creates a delegation cycle">, DefaultError, 2458 InGroup<DelegatingCtorCycles>; 2459def note_it_delegates_to : Note<"it delegates to">; 2460def note_which_delegates_to : Note<"which delegates to">; 2461 2462// C++11 range-based for loop 2463def err_for_range_decl_must_be_var : Error< 2464 "for range declaration must declare a variable">; 2465def err_for_range_storage_class : Error< 2466 "loop variable %0 may not be declared %select{'extern'|'static'|" 2467 "'__private_extern__'|'auto'|'register'|'constexpr'|'thread_local'}1">; 2468def err_type_defined_in_for_range : Error< 2469 "types may not be defined in a for range declaration">; 2470def err_for_range_deduction_failure : Error< 2471 "cannot use type %0 as a range">; 2472def err_for_range_incomplete_type : Error< 2473 "cannot use incomplete type %0 as a range">; 2474def err_for_range_iter_deduction_failure : Error< 2475 "cannot use type %0 as an iterator">; 2476def ext_for_range_begin_end_types_differ : ExtWarn< 2477 "'begin' and 'end' returning different types (%0 and %1) is a C++17 extension">, 2478 InGroup<CXX17>; 2479def warn_for_range_begin_end_types_differ : Warning< 2480 "'begin' and 'end' returning different types (%0 and %1) is incompatible " 2481 "with C++ standards before C++17">, InGroup<CXXPre17Compat>, DefaultIgnore; 2482def note_in_for_range: Note< 2483 "when looking up '%select{begin|end}0' function for range expression " 2484 "of type %1">; 2485def err_for_range_invalid: Error< 2486 "invalid range expression of type %0; no viable '%select{begin|end}1' " 2487 "function available">; 2488def note_for_range_member_begin_end_ignored : Note< 2489 "member is not a candidate because range type %0 has no '%select{end|begin}1' member">; 2490def err_range_on_array_parameter : Error< 2491 "cannot build range expression with array function parameter %0 since " 2492 "parameter with array type %1 is treated as pointer type %2">; 2493def err_for_range_dereference : Error< 2494 "invalid range expression of type %0; did you mean to dereference it " 2495 "with '*'?">; 2496def note_for_range_invalid_iterator : Note < 2497 "in implicit call to 'operator%select{!=|*|++}0' for iterator of type %1">; 2498def note_for_range_begin_end : Note< 2499 "selected '%select{begin|end}0' %select{function|template }1%2 with iterator type %3">; 2500def warn_for_range_const_ref_binds_temp_built_from_ref : Warning< 2501 "loop variable %0 " 2502 "%diff{of type $ binds to a temporary constructed from type $" 2503 "|binds to a temporary constructed from a different type}1,2">, 2504 InGroup<RangeLoopConstruct>, DefaultIgnore; 2505def note_use_type_or_non_reference : Note< 2506 "use non-reference type %0 to make construction explicit or type %1 to prevent copying">; 2507def warn_for_range_ref_binds_ret_temp : Warning< 2508 "loop variable %0 binds to a temporary value produced by a range of type %1">, 2509 InGroup<RangeLoopBindReference>, DefaultIgnore; 2510def note_use_non_reference_type : Note<"use non-reference type %0">; 2511def warn_for_range_copy : Warning< 2512 "loop variable %0 creates a copy from type %1">, 2513 InGroup<RangeLoopConstruct>, DefaultIgnore; 2514def note_use_reference_type : Note<"use reference type %0 to prevent copying">; 2515def err_objc_for_range_init_stmt : Error< 2516 "initialization statement is not supported when iterating over Objective-C " 2517 "collection">; 2518 2519// C++11 constexpr 2520def warn_cxx98_compat_constexpr : Warning< 2521 "'constexpr' specifier is incompatible with C++98">, 2522 InGroup<CXX98Compat>, DefaultIgnore; 2523// FIXME: Maybe this should also go in -Wc++14-compat? 2524def warn_cxx14_compat_constexpr_not_const : Warning< 2525 "'constexpr' non-static member function will not be implicitly 'const' " 2526 "in C++14; add 'const' to avoid a change in behavior">, 2527 InGroup<DiagGroup<"constexpr-not-const">>; 2528def err_invalid_consteval_take_address : Error< 2529 "cannot take address of consteval function %0 outside" 2530 " of an immediate invocation">; 2531def err_invalid_consteval_call : Error< 2532 "call to consteval function %q0 is not a constant expression">; 2533def err_invalid_consteval_decl_kind : Error< 2534 "%0 cannot be declared consteval">; 2535def err_invalid_constexpr : Error< 2536 "%select{function parameter|typedef}0 " 2537 "cannot be %sub{select_constexpr_spec_kind}1">; 2538def err_invalid_constexpr_member : Error<"non-static data member cannot be " 2539 "constexpr%select{; did you intend to make it %select{const|static}0?|}1">; 2540def err_constexpr_tag : Error< 2541 "%select{class|struct|interface|union|enum}0 " 2542 "cannot be marked %sub{select_constexpr_spec_kind}1">; 2543def err_constexpr_dtor : Error< 2544 "destructor cannot be declared %sub{select_constexpr_spec_kind}0">; 2545def err_constexpr_dtor_subobject : Error< 2546 "destructor cannot be declared %sub{select_constexpr_spec_kind}0 because " 2547 "%select{data member %2|base class %3}1 does not have a " 2548 "constexpr destructor">; 2549def note_constexpr_dtor_subobject : Note< 2550 "%select{data member %1|base class %2}0 declared here">; 2551def err_constexpr_wrong_decl_kind : Error< 2552 "%sub{select_constexpr_spec_kind}0 can only be used " 2553 "in %select{|variable and function|function|variable}0 declarations">; 2554def err_invalid_constexpr_var_decl : Error< 2555 "constexpr variable declaration must be a definition">; 2556def err_constexpr_static_mem_var_requires_init : Error< 2557 "declaration of constexpr static data member %0 requires an initializer">; 2558def err_constexpr_var_non_literal : Error< 2559 "constexpr variable cannot have non-literal type %0">; 2560def err_constexpr_var_requires_const_init : Error< 2561 "constexpr variable %0 must be initialized by a constant expression">; 2562def err_constexpr_var_requires_const_destruction : Error< 2563 "constexpr variable %0 must have constant destruction">; 2564def err_constexpr_redecl_mismatch : Error< 2565 "%select{non-constexpr|constexpr|consteval}1 declaration of %0" 2566 " follows %select{non-constexpr|constexpr|consteval}2 declaration">; 2567def err_constexpr_virtual : Error<"virtual function cannot be constexpr">; 2568def warn_cxx17_compat_constexpr_virtual : Warning< 2569 "virtual constexpr functions are incompatible with " 2570 "C++ standards before C++20">, InGroup<CXXPre20Compat>, DefaultIgnore; 2571def err_constexpr_virtual_base : Error< 2572 "constexpr %select{member function|constructor}0 not allowed in " 2573 "%select{struct|interface|class}1 with virtual base " 2574 "%plural{1:class|:classes}2">; 2575def note_non_literal_incomplete : Note< 2576 "incomplete type %0 is not a literal type">; 2577def note_non_literal_virtual_base : Note<"%select{struct|interface|class}0 " 2578 "with virtual base %plural{1:class|:classes}1 is not a literal type">; 2579def note_constexpr_virtual_base_here : Note<"virtual base class declared here">; 2580def err_constexpr_non_literal_return : Error< 2581 "%select{constexpr|consteval}0 function's return type %1 is not a literal type">; 2582def err_constexpr_non_literal_param : Error< 2583 "%select{constexpr|consteval}2 %select{function|constructor}1's %ordinal0 parameter type %3 is " 2584 "not a literal type">; 2585def err_constexpr_body_invalid_stmt : Error< 2586 "statement not allowed in %select{constexpr|consteval}1 %select{function|constructor}0">; 2587def ext_constexpr_body_invalid_stmt : ExtWarn< 2588 "use of this statement in a constexpr %select{function|constructor}0 " 2589 "is a C++14 extension">, InGroup<CXX14>; 2590def warn_cxx11_compat_constexpr_body_invalid_stmt : Warning< 2591 "use of this statement in a constexpr %select{function|constructor}0 " 2592 "is incompatible with C++ standards before C++14">, 2593 InGroup<CXXPre14Compat>, DefaultIgnore; 2594def ext_constexpr_body_invalid_stmt_cxx20 : ExtWarn< 2595 "use of this statement in a constexpr %select{function|constructor}0 " 2596 "is a C++20 extension">, InGroup<CXX20>; 2597def warn_cxx17_compat_constexpr_body_invalid_stmt : Warning< 2598 "use of this statement in a constexpr %select{function|constructor}0 " 2599 "is incompatible with C++ standards before C++20">, 2600 InGroup<CXXPre20Compat>, DefaultIgnore; 2601def ext_constexpr_type_definition : ExtWarn< 2602 "type definition in a constexpr %select{function|constructor}0 " 2603 "is a C++14 extension">, InGroup<CXX14>; 2604def warn_cxx11_compat_constexpr_type_definition : Warning< 2605 "type definition in a constexpr %select{function|constructor}0 " 2606 "is incompatible with C++ standards before C++14">, 2607 InGroup<CXXPre14Compat>, DefaultIgnore; 2608def err_constexpr_vla : Error< 2609 "variably-modified type %0 cannot be used in a constexpr " 2610 "%select{function|constructor}1">; 2611def ext_constexpr_local_var : ExtWarn< 2612 "variable declaration in a constexpr %select{function|constructor}0 " 2613 "is a C++14 extension">, InGroup<CXX14>; 2614def warn_cxx11_compat_constexpr_local_var : Warning< 2615 "variable declaration in a constexpr %select{function|constructor}0 " 2616 "is incompatible with C++ standards before C++14">, 2617 InGroup<CXXPre14Compat>, DefaultIgnore; 2618def err_constexpr_local_var_static : Error< 2619 "%select{static|thread_local}1 variable not permitted in a constexpr " 2620 "%select{function|constructor}0">; 2621def err_constexpr_local_var_non_literal_type : Error< 2622 "variable of non-literal type %1 cannot be defined in a constexpr " 2623 "%select{function|constructor}0">; 2624def ext_constexpr_local_var_no_init : ExtWarn< 2625 "uninitialized variable in a constexpr %select{function|constructor}0 " 2626 "is a C++20 extension">, InGroup<CXX20>; 2627def warn_cxx17_compat_constexpr_local_var_no_init : Warning< 2628 "uninitialized variable in a constexpr %select{function|constructor}0 " 2629 "is incompatible with C++ standards before C++20">, 2630 InGroup<CXXPre20Compat>, DefaultIgnore; 2631def ext_constexpr_function_never_constant_expr : ExtWarn< 2632 "%select{constexpr|consteval}1 %select{function|constructor}0 never produces a " 2633 "constant expression">, InGroup<DiagGroup<"invalid-constexpr">>, DefaultError; 2634def err_attr_cond_never_constant_expr : Error< 2635 "%0 attribute expression never produces a constant expression">; 2636def err_diagnose_if_invalid_diagnostic_type : Error< 2637 "invalid diagnostic type for 'diagnose_if'; use \"error\" or \"warning\" " 2638 "instead">; 2639def err_constexpr_body_no_return : Error< 2640 "no return statement in %select{constexpr|consteval}0 function">; 2641def err_constexpr_return_missing_expr : Error< 2642 "non-void %select{constexpr|consteval}1 function %0 should return a value">; 2643def warn_cxx11_compat_constexpr_body_no_return : Warning< 2644 "constexpr function with no return statements is incompatible with C++ " 2645 "standards before C++14">, InGroup<CXXPre14Compat>, DefaultIgnore; 2646def ext_constexpr_body_multiple_return : ExtWarn< 2647 "multiple return statements in constexpr function is a C++14 extension">, 2648 InGroup<CXX14>; 2649def warn_cxx11_compat_constexpr_body_multiple_return : Warning< 2650 "multiple return statements in constexpr function " 2651 "is incompatible with C++ standards before C++14">, 2652 InGroup<CXXPre14Compat>, DefaultIgnore; 2653def note_constexpr_body_previous_return : Note< 2654 "previous return statement is here">; 2655 2656// C++20 function try blocks in constexpr 2657def ext_constexpr_function_try_block_cxx20 : ExtWarn< 2658 "function try block in constexpr %select{function|constructor}0 is " 2659 "a C++20 extension">, InGroup<CXX20>; 2660def warn_cxx17_compat_constexpr_function_try_block : Warning< 2661 "function try block in constexpr %select{function|constructor}0 is " 2662 "incompatible with C++ standards before C++20">, 2663 InGroup<CXXPre20Compat>, DefaultIgnore; 2664 2665def ext_constexpr_union_ctor_no_init : ExtWarn< 2666 "constexpr union constructor that does not initialize any member " 2667 "is a C++20 extension">, InGroup<CXX20>; 2668def warn_cxx17_compat_constexpr_union_ctor_no_init : Warning< 2669 "constexpr union constructor that does not initialize any member " 2670 "is incompatible with C++ standards before C++20">, 2671 InGroup<CXXPre20Compat>, DefaultIgnore; 2672def ext_constexpr_ctor_missing_init : ExtWarn< 2673 "constexpr constructor that does not initialize all members " 2674 "is a C++20 extension">, InGroup<CXX20>; 2675def warn_cxx17_compat_constexpr_ctor_missing_init : Warning< 2676 "constexpr constructor that does not initialize all members " 2677 "is incompatible with C++ standards before C++20">, 2678 InGroup<CXXPre20Compat>, DefaultIgnore; 2679def note_constexpr_ctor_missing_init : Note< 2680 "member not initialized by constructor">; 2681def note_non_literal_no_constexpr_ctors : Note< 2682 "%0 is not literal because it is not an aggregate and has no constexpr " 2683 "constructors other than copy or move constructors">; 2684def note_non_literal_base_class : Note< 2685 "%0 is not literal because it has base class %1 of non-literal type">; 2686def note_non_literal_field : Note< 2687 "%0 is not literal because it has data member %1 of " 2688 "%select{non-literal|volatile}3 type %2">; 2689def note_non_literal_user_provided_dtor : Note< 2690 "%0 is not literal because it has a user-provided destructor">; 2691def note_non_literal_nontrivial_dtor : Note< 2692 "%0 is not literal because it has a non-trivial destructor">; 2693def note_non_literal_non_constexpr_dtor : Note< 2694 "%0 is not literal because its destructor is not constexpr">; 2695def note_non_literal_lambda : Note< 2696 "lambda closure types are non-literal types before C++17">; 2697def warn_private_extern : Warning< 2698 "use of __private_extern__ on a declaration may not produce external symbol " 2699 "private to the linkage unit and is deprecated">, InGroup<PrivateExtern>; 2700def note_private_extern : Note< 2701 "use __attribute__((visibility(\"hidden\"))) attribute instead">; 2702 2703// C++ Concepts 2704def err_concept_decls_may_only_appear_in_global_namespace_scope : Error< 2705 "concept declarations may only appear in global or namespace scope">; 2706def err_concept_no_parameters : Error< 2707 "concept template parameter list must have at least one parameter; explicit " 2708 "specialization of concepts is not allowed">; 2709def err_concept_extra_headers : Error< 2710 "extraneous template parameter list in concept definition">; 2711def err_concept_no_associated_constraints : Error< 2712 "concept cannot have associated constraints">; 2713def err_non_constant_constraint_expression : Error< 2714 "substitution into constraint expression resulted in a non-constant " 2715 "expression">; 2716def err_non_bool_atomic_constraint : Error< 2717 "atomic constraint must be of type 'bool' (found %0)">; 2718def err_template_arg_list_constraints_not_satisfied : Error< 2719 "constraints not satisfied for %select{class template|function template|variable template|alias template|" 2720 "template template parameter|template}0 %1%2">; 2721def note_substituted_constraint_expr_is_ill_formed : Note< 2722 "because substituted constraint expression is ill-formed%0">; 2723def note_atomic_constraint_evaluated_to_false : Note< 2724 "%select{and|because}0 '%1' evaluated to false">; 2725def note_concept_specialization_constraint_evaluated_to_false : Note< 2726 "%select{and|because}0 '%1' evaluated to false">; 2727def note_single_arg_concept_specialization_constraint_evaluated_to_false : Note< 2728 "%select{and|because}0 %1 does not satisfy %2">; 2729def note_atomic_constraint_evaluated_to_false_elaborated : Note< 2730 "%select{and|because}0 '%1' (%2 %3 %4) evaluated to false">; 2731def err_constrained_virtual_method : Error< 2732 "virtual function cannot have a requires clause">; 2733def err_trailing_requires_clause_on_deduction_guide : Error< 2734 "deduction guide cannot have a requires clause">; 2735def err_reference_to_function_with_unsatisfied_constraints : Error< 2736 "invalid reference to function %0: constraints not satisfied">; 2737def err_requires_expr_local_parameter_default_argument : Error< 2738 "default arguments not allowed for parameters of a requires expression">; 2739def err_requires_expr_parameter_referenced_in_evaluated_context : Error< 2740 "constraint variable %0 cannot be used in an evaluated context">; 2741def note_expr_requirement_expr_substitution_error : Note< 2742 "%select{and|because}0 '%1' would be invalid: %2">; 2743def note_expr_requirement_expr_unknown_substitution_error : Note< 2744 "%select{and|because}0 '%1' would be invalid">; 2745def note_expr_requirement_noexcept_not_met : Note< 2746 "%select{and|because}0 '%1' may throw an exception">; 2747def note_expr_requirement_type_requirement_substitution_error : Note< 2748 "%select{and|because}0 '%1' would be invalid: %2">; 2749def note_expr_requirement_type_requirement_unknown_substitution_error : Note< 2750 "%select{and|because}0 '%1' would be invalid">; 2751def note_expr_requirement_constraints_not_satisfied : Note< 2752 "%select{and|because}0 type constraint '%1' was not satisfied:">; 2753def note_expr_requirement_constraints_not_satisfied_simple : Note< 2754 "%select{and|because}0 %1 does not satisfy %2:">; 2755def note_type_requirement_substitution_error : Note< 2756 "%select{and|because}0 '%1' would be invalid: %2">; 2757def note_type_requirement_unknown_substitution_error : Note< 2758 "%select{and|because}0 '%1' would be invalid">; 2759def note_nested_requirement_substitution_error : Note< 2760 "%select{and|because}0 '%1' would be invalid: %2">; 2761def note_nested_requirement_unknown_substitution_error : Note< 2762 "%select{and|because}0 '%1' would be invalid">; 2763def note_ambiguous_atomic_constraints : Note< 2764 "similar constraint expressions not considered equivalent; constraint " 2765 "expressions cannot be considered equivalent unless they originate from the " 2766 "same concept">; 2767def note_ambiguous_atomic_constraints_similar_expression : Note< 2768 "similar constraint expression here">; 2769def err_unsupported_placeholder_constraint : Error< 2770 "constrained placeholder types other than simple 'auto' on non-type template " 2771 "parameters not supported yet">; 2772 2773def err_template_different_requires_clause : Error< 2774 "requires clause differs in template redeclaration">; 2775def err_template_different_type_constraint : Error< 2776 "type constraint differs in template redeclaration">; 2777def err_template_template_parameter_not_at_least_as_constrained : Error< 2778 "template template argument %0 is more constrained than template template " 2779 "parameter %1">; 2780 2781def err_type_constraint_non_type_concept : Error< 2782 "concept named in type constraint is not a type concept">; 2783def err_type_constraint_missing_arguments : Error< 2784 "%0 requires more than 1 template argument; provide the remaining arguments " 2785 "explicitly to use it here">; 2786def err_placeholder_constraints_not_satisfied : Error< 2787 "deduced type %0 does not satisfy %1">; 2788 2789// C++11 char16_t/char32_t 2790def warn_cxx98_compat_unicode_type : Warning< 2791 "'%0' type specifier is incompatible with C++98">, 2792 InGroup<CXX98Compat>, DefaultIgnore; 2793def warn_cxx17_compat_unicode_type : Warning< 2794 "'char8_t' type specifier is incompatible with C++ standards before C++20">, 2795 InGroup<CXXPre20Compat>, DefaultIgnore; 2796 2797// __make_integer_seq 2798def err_integer_sequence_negative_length : Error< 2799 "integer sequences must have non-negative sequence length">; 2800def err_integer_sequence_integral_element_type : Error< 2801 "integer sequences must have integral element type">; 2802 2803// __type_pack_element 2804def err_type_pack_element_out_of_bounds : Error< 2805 "a parameter pack may not be accessed at an out of bounds index">; 2806 2807// Objective-C++ 2808def err_objc_decls_may_only_appear_in_global_scope : Error< 2809 "Objective-C declarations may only appear in global scope">; 2810def warn_auto_var_is_id : Warning< 2811 "'auto' deduced as 'id' in declaration of %0">, 2812 InGroup<DiagGroup<"auto-var-id">>; 2813 2814// Attributes 2815def warn_nomerge_attribute_ignored_in_stmt: Warning< 2816 "%0 attribute is ignored because there exists no call expression inside the " 2817 "statement">, 2818 InGroup<IgnoredAttributes>; 2819def err_nsobject_attribute : Error< 2820 "'NSObject' attribute is for pointer types only">; 2821def err_attributes_are_not_compatible : Error< 2822 "%0 and %1 attributes are not compatible">; 2823def err_attribute_invalid_argument : Error< 2824 "%select{a reference type|an array type|a non-vector or " 2825 "non-vectorizable scalar type}0 is an invalid argument to attribute %1">; 2826def err_attribute_wrong_number_arguments : Error< 2827 "%0 attribute %plural{0:takes no arguments|1:takes one argument|" 2828 ":requires exactly %1 arguments}1">; 2829def err_attribute_too_many_arguments : Error< 2830 "%0 attribute takes no more than %1 argument%s1">; 2831def err_attribute_too_few_arguments : Error< 2832 "%0 attribute takes at least %1 argument%s1">; 2833def err_attribute_invalid_vector_type : Error<"invalid vector element type %0">; 2834def err_attribute_invalid_matrix_type : Error<"invalid matrix element type %0">; 2835def err_attribute_bad_neon_vector_size : Error< 2836 "Neon vector size must be 64 or 128 bits">; 2837def err_attribute_invalid_sve_type : Error< 2838 "%0 attribute applied to non-SVE type %1">; 2839def err_attribute_bad_sve_vector_size : Error< 2840 "invalid SVE vector size '%0', must match value set by " 2841 "'-msve-vector-bits' ('%1')">; 2842def err_attribute_arm_feature_sve_bits_unsupported : Error< 2843 "%0 is only supported when '-msve-vector-bits=<bits>' is specified with a " 2844 "value of 128, 256, 512, 1024 or 2048.">; 2845def err_attribute_requires_positive_integer : Error< 2846 "%0 attribute requires a %select{positive|non-negative}1 " 2847 "integral compile time constant expression">; 2848def err_attribute_requires_opencl_version : Error< 2849 "%0 attribute requires OpenCL version %1%select{| or above}2">; 2850def err_invalid_branch_protection_spec : Error< 2851 "invalid or misplaced branch protection specification '%0'">; 2852def warn_unsupported_target_attribute 2853 : Warning<"%select{unsupported|duplicate|unknown}0%select{| architecture|" 2854 " tune CPU}1 '%2' in the 'target' attribute string; 'target' " 2855 "attribute ignored">, 2856 InGroup<IgnoredAttributes>; 2857def err_attribute_unsupported 2858 : Error<"%0 attribute is not supported on targets missing %1;" 2859 " specify an appropriate -march= or -mcpu=">; 2860// The err_*_attribute_argument_not_int are separate because they're used by 2861// VerifyIntegerConstantExpression. 2862def err_aligned_attribute_argument_not_int : Error< 2863 "'aligned' attribute requires integer constant">; 2864def err_align_value_attribute_argument_not_int : Error< 2865 "'align_value' attribute requires integer constant">; 2866def err_alignas_attribute_wrong_decl_type : Error< 2867 "%0 attribute cannot be applied to a %select{function parameter|" 2868 "variable with 'register' storage class|'catch' variable|bit-field}1">; 2869def err_alignas_missing_on_definition : Error< 2870 "%0 must be specified on definition if it is specified on any declaration">; 2871def note_alignas_on_declaration : Note<"declared with %0 attribute here">; 2872def err_alignas_mismatch : Error< 2873 "redeclaration has different alignment requirement (%1 vs %0)">; 2874def err_alignas_underaligned : Error< 2875 "requested alignment is less than minimum alignment of %1 for type %0">; 2876def err_attribute_sizeless_type : Error< 2877 "%0 attribute cannot be applied to sizeless type %1">; 2878def err_attribute_argument_n_type : Error< 2879 "%0 attribute requires parameter %1 to be %select{int or bool|an integer " 2880 "constant|a string|an identifier|a constant expression}2">; 2881def err_attribute_argument_type : Error< 2882 "%0 attribute requires %select{int or bool|an integer " 2883 "constant|a string|an identifier}1">; 2884def err_attribute_argument_out_of_range : Error< 2885 "%0 attribute requires integer constant between %1 and %2 inclusive">; 2886def err_init_priority_object_attr : Error< 2887 "can only use 'init_priority' attribute on file-scope definitions " 2888 "of objects of class type">; 2889def err_attribute_argument_out_of_bounds : Error< 2890 "%0 attribute parameter %1 is out of bounds">; 2891def err_attribute_only_once_per_parameter : Error< 2892 "%0 attribute can only be applied once per parameter">; 2893def err_mismatched_uuid : Error<"uuid does not match previous declaration">; 2894def note_previous_uuid : Note<"previous uuid specified here">; 2895def warn_attribute_pointers_only : Warning< 2896 "%0 attribute only applies to%select{| constant}1 pointer arguments">, 2897 InGroup<IgnoredAttributes>; 2898def err_attribute_pointers_only : Error<warn_attribute_pointers_only.Text>; 2899def err_attribute_integers_only : Error< 2900 "%0 attribute argument may only refer to a function parameter of integer " 2901 "type">; 2902def warn_attribute_return_pointers_only : Warning< 2903 "%0 attribute only applies to return values that are pointers">, 2904 InGroup<IgnoredAttributes>; 2905def warn_attribute_return_pointers_refs_only : Warning< 2906 "%0 attribute only applies to return values that are pointers or references">, 2907 InGroup<IgnoredAttributes>; 2908def warn_attribute_pointer_or_reference_only : Warning< 2909 "%0 attribute only applies to a pointer or reference (%1 is invalid)">, 2910 InGroup<IgnoredAttributes>; 2911def err_attribute_no_member_pointers : Error< 2912 "%0 attribute cannot be used with pointers to members">; 2913def err_attribute_invalid_implicit_this_argument : Error< 2914 "%0 attribute is invalid for the implicit this argument">; 2915def err_ownership_type : Error< 2916 "%0 attribute only applies to %select{pointer|integer}1 arguments">; 2917def err_ownership_returns_index_mismatch : Error< 2918 "'ownership_returns' attribute index does not match; here it is %0">; 2919def note_ownership_returns_index_mismatch : Note< 2920 "declared with index %0 here">; 2921def err_format_strftime_third_parameter : Error< 2922 "strftime format attribute requires 3rd parameter to be 0">; 2923def err_format_attribute_requires_variadic : Error< 2924 "format attribute requires variadic function">; 2925def err_format_attribute_not : Error<"format argument not %0">; 2926def err_format_attribute_result_not : Error<"function does not return %0">; 2927def err_format_attribute_implicit_this_format_string : Error< 2928 "format attribute cannot specify the implicit this argument as the format " 2929 "string">; 2930def err_callback_attribute_no_callee : Error< 2931 "'callback' attribute specifies no callback callee">; 2932def err_callback_attribute_invalid_callee : Error< 2933 "'callback' attribute specifies invalid callback callee">; 2934def err_callback_attribute_multiple : Error< 2935 "multiple 'callback' attributes specified">; 2936def err_callback_attribute_argument_unknown : Error< 2937 "'callback' attribute argument %0 is not a known function parameter">; 2938def err_callback_callee_no_function_type : Error< 2939 "'callback' attribute callee does not have function type">; 2940def err_callback_callee_is_variadic : Error< 2941 "'callback' attribute callee may not be variadic">; 2942def err_callback_implicit_this_not_available : Error< 2943 "'callback' argument at position %0 references unavailable implicit 'this'">; 2944def err_init_method_bad_return_type : Error< 2945 "init methods must return an object pointer type, not %0">; 2946def err_attribute_invalid_size : Error< 2947 "vector size not an integral multiple of component size">; 2948def err_attribute_zero_size : Error<"zero %0 size">; 2949def err_attribute_size_too_large : Error<"%0 size too large">; 2950def err_typecheck_sve_ambiguous : Error< 2951 "cannot combine fixed-length and sizeless SVE vectors in expression, result is ambiguous (%0 and %1)">; 2952def err_typecheck_sve_gnu_ambiguous : Error< 2953 "cannot combine GNU and SVE vectors in expression, result is ambiguous (%0 and %1)">; 2954def err_typecheck_vector_not_convertable_implict_truncation : Error< 2955 "cannot convert between %select{scalar|vector}0 type %1 and vector type" 2956 " %2 as implicit conversion would cause truncation">; 2957def err_typecheck_vector_not_convertable : Error< 2958 "cannot convert between vector values of different size (%0 and %1)">; 2959def err_typecheck_vector_not_convertable_non_scalar : Error< 2960 "cannot convert between vector and non-scalar values (%0 and %1)">; 2961def err_typecheck_vector_lengths_not_equal : Error< 2962 "vector operands do not have the same number of elements (%0 and %1)">; 2963def warn_typecheck_vector_element_sizes_not_equal : Warning< 2964 "vector operands do not have the same elements sizes (%0 and %1)">, 2965 InGroup<DiagGroup<"vec-elem-size">>, DefaultError; 2966def err_ext_vector_component_exceeds_length : Error< 2967 "vector component access exceeds type %0">; 2968def err_ext_vector_component_name_illegal : Error< 2969 "illegal vector component name '%0'">; 2970def err_attribute_address_space_negative : Error< 2971 "address space is negative">; 2972def err_attribute_address_space_too_high : Error< 2973 "address space is larger than the maximum supported (%0)">; 2974def err_attribute_address_multiple_qualifiers : Error< 2975 "multiple address spaces specified for type">; 2976def warn_attribute_address_multiple_identical_qualifiers : Warning< 2977 "multiple identical address spaces specified for type">, 2978 InGroup<DuplicateDeclSpecifier>; 2979def err_attribute_not_clinkage : Error< 2980 "function type with %0 attribute must have C linkage">; 2981def err_function_decl_cmse_ns_call : Error< 2982 "functions may not be declared with 'cmse_nonsecure_call' attribute">; 2983def err_attribute_address_function_type : Error< 2984 "function type may not be qualified with an address space">; 2985def err_as_qualified_auto_decl : Error< 2986 "automatic variable qualified with an%select{| invalid}0 address space">; 2987def err_arg_with_address_space : Error< 2988 "parameter may not be qualified with an address space">; 2989def err_field_with_address_space : Error< 2990 "field may not be qualified with an address space">; 2991def err_compound_literal_with_address_space : Error< 2992 "compound literal in function scope may not be qualified with an address space">; 2993def err_address_space_mismatch_templ_inst : Error< 2994 "conflicting address space qualifiers are provided between types %0 and %1">; 2995def err_attr_objc_ownership_redundant : Error< 2996 "the type %0 is already explicitly ownership-qualified">; 2997def err_invalid_nsnumber_type : Error< 2998 "%0 is not a valid literal type for NSNumber">; 2999def err_objc_illegal_boxed_expression_type : Error< 3000 "illegal type %0 used in a boxed expression">; 3001def err_objc_non_trivially_copyable_boxed_expression_type : Error< 3002 "non-trivially copyable type %0 cannot be used in a boxed expression">; 3003def err_objc_incomplete_boxed_expression_type : Error< 3004 "incomplete type %0 used in a boxed expression">; 3005def err_undeclared_objc_literal_class : Error< 3006 "definition of class %0 must be available to use Objective-C " 3007 "%select{array literals|dictionary literals|numeric literals|boxed expressions|" 3008 "string literals}1">; 3009def err_undeclared_boxing_method : Error< 3010 "declaration of %0 is missing in %1 class">; 3011def err_objc_literal_method_sig : Error< 3012 "literal construction method %0 has incompatible signature">; 3013def note_objc_literal_method_param : Note< 3014 "%select{first|second|third}0 parameter has unexpected type %1 " 3015 "(should be %2)">; 3016def note_objc_literal_method_return : Note< 3017 "method returns unexpected type %0 (should be an object type)">; 3018def err_invalid_collection_element : Error< 3019 "collection element of type %0 is not an Objective-C object">; 3020def err_box_literal_collection : Error< 3021 "%select{string|character|boolean|numeric}0 literal must be prefixed by '@' " 3022 "in a collection">; 3023def warn_objc_literal_comparison : Warning< 3024 "direct comparison of %select{an array literal|a dictionary literal|" 3025 "a numeric literal|a boxed expression|}0 has undefined behavior">, 3026 InGroup<ObjCLiteralComparison>; 3027def err_missing_atsign_prefix : Error< 3028 "%select{string|numeric}0 literal must be prefixed by '@'">; 3029def warn_objc_string_literal_comparison : Warning< 3030 "direct comparison of a string literal has undefined behavior">, 3031 InGroup<ObjCStringComparison>; 3032def warn_concatenated_literal_array_init : Warning< 3033 "suspicious concatenation of string literals in an array initialization; " 3034 "did you mean to separate the elements with a comma?">, 3035 InGroup<StringConcatation>, DefaultIgnore; 3036def warn_concatenated_nsarray_literal : Warning< 3037 "concatenated NSString literal for an NSArray expression - " 3038 "possibly missing a comma">, 3039 InGroup<ObjCStringConcatenation>; 3040def note_objc_literal_comparison_isequal : Note< 3041 "use 'isEqual:' instead">; 3042def warn_objc_collection_literal_element : Warning< 3043 "object of type %0 is not compatible with " 3044 "%select{array element type|dictionary key type|dictionary value type}1 %2">, 3045 InGroup<ObjCLiteralConversion>; 3046def warn_nsdictionary_duplicate_key : Warning< 3047 "duplicate key in dictionary literal">, 3048 InGroup<DiagGroup<"objc-dictionary-duplicate-keys">>; 3049def note_nsdictionary_duplicate_key_here : Note< 3050 "previous equal key is here">; 3051def err_swift_param_attr_not_swiftcall : Error< 3052 "'%0' parameter can only be used with swiftcall calling convention">; 3053def err_swift_indirect_result_not_first : Error< 3054 "'swift_indirect_result' parameters must be first parameters of function">; 3055def err_swift_error_result_not_after_swift_context : Error< 3056 "'swift_error_result' parameter must follow 'swift_context' parameter">; 3057def err_swift_abi_parameter_wrong_type : Error< 3058 "'%0' parameter must have pointer%select{| to unqualified pointer}1 type; " 3059 "type here is %2">; 3060 3061def err_attribute_argument_invalid : Error< 3062 "%0 attribute argument is invalid: %select{max must be 0 since min is 0|" 3063 "min must not be greater than max}1">; 3064def err_attribute_argument_is_zero : Error< 3065 "%0 attribute must be greater than 0">; 3066def warn_attribute_argument_n_negative : Warning< 3067 "%0 attribute parameter %1 is negative and will be ignored">, 3068 InGroup<CudaCompat>; 3069def err_property_function_in_objc_container : Error< 3070 "use of Objective-C property in function nested in Objective-C " 3071 "container not supported, move function outside its container">; 3072 3073let CategoryName = "Cocoa API Issue" in { 3074def warn_objc_redundant_literal_use : Warning< 3075 "using %0 with a literal is redundant">, InGroup<ObjCRedundantLiteralUse>; 3076} 3077 3078def err_attr_tlsmodel_arg : Error<"tls_model must be \"global-dynamic\", " 3079 "\"local-dynamic\", \"initial-exec\" or \"local-exec\"">; 3080 3081def err_tls_var_aligned_over_maximum : Error< 3082 "alignment (%0) of thread-local variable %1 is greater than the maximum supported " 3083 "alignment (%2) for a thread-local variable on this target">; 3084 3085def err_only_annotate_after_access_spec : Error< 3086 "access specifier can only have annotation attributes">; 3087 3088def err_attribute_section_invalid_for_target : Error< 3089 "argument to %select{'code_seg'|'section'}1 attribute is not valid for this target: %0">; 3090def warn_attribute_section_drectve : Warning< 3091 "#pragma %0(\".drectve\") has undefined behavior, " 3092 "use #pragma comment(linker, ...) instead">, InGroup<MicrosoftDrectveSection>; 3093def warn_mismatched_section : Warning< 3094 "%select{codeseg|section}0 does not match previous declaration">, InGroup<Section>; 3095def warn_attribute_section_on_redeclaration : Warning< 3096 "section attribute is specified on redeclared variable">, InGroup<Section>; 3097def err_mismatched_code_seg_base : Error< 3098 "derived class must specify the same code segment as its base classes">; 3099def err_mismatched_code_seg_override : Error< 3100 "overriding virtual function must specify the same code segment as its overridden function">; 3101def err_conflicting_codeseg_attribute : Error< 3102 "conflicting code segment specifiers">; 3103def warn_duplicate_codeseg_attribute : Warning< 3104 "duplicate code segment specifiers">, InGroup<Section>; 3105 3106def err_anonymous_property: Error< 3107 "anonymous property is not supported">; 3108def err_property_is_variably_modified : Error< 3109 "property %0 has a variably modified type">; 3110def err_no_accessor_for_property : Error< 3111 "no %select{getter|setter}0 defined for property %1">; 3112def err_cannot_find_suitable_accessor : Error< 3113 "cannot find suitable %select{getter|setter}0 for property %1">; 3114 3115def warn_alloca : Warning< 3116 "use of function %0 is discouraged; there is no way to check for failure but " 3117 "failure may still occur, resulting in a possibly exploitable security vulnerability">, 3118 InGroup<DiagGroup<"alloca">>, DefaultIgnore; 3119 3120def warn_alloca_align_alignof : Warning< 3121 "second argument to __builtin_alloca_with_align is supposed to be in bits">, 3122 InGroup<DiagGroup<"alloca-with-align-alignof">>; 3123 3124def err_alignment_too_small : Error< 3125 "requested alignment must be %0 or greater">; 3126def err_alignment_too_big : Error< 3127 "requested alignment must be %0 or smaller">; 3128def err_alignment_not_power_of_two : Error< 3129 "requested alignment is not a power of 2">; 3130def warn_alignment_not_power_of_two : Warning< 3131 err_alignment_not_power_of_two.Text>, 3132 InGroup<DiagGroup<"non-power-of-two-alignment">>; 3133def err_alignment_dependent_typedef_name : Error< 3134 "requested alignment is dependent but declaration is not dependent">; 3135 3136def warn_alignment_builtin_useless : Warning< 3137 "%select{aligning a value|the result of checking whether a value is aligned}0" 3138 " to 1 byte is %select{a no-op|always true}0">, InGroup<TautologicalCompare>; 3139def err_attribute_aligned_too_great : Error< 3140 "requested alignment must be %0 bytes or smaller">; 3141def warn_assume_aligned_too_great 3142 : Warning<"requested alignment must be %0 bytes or smaller; maximum " 3143 "alignment assumed">, 3144 InGroup<DiagGroup<"builtin-assume-aligned-alignment">>; 3145def warn_redeclaration_without_attribute_prev_attribute_ignored : Warning< 3146 "%q0 redeclared without %1 attribute: previous %1 ignored">, 3147 InGroup<MicrosoftInconsistentDllImport>; 3148def warn_redeclaration_without_import_attribute : Warning< 3149 "%q0 redeclared without 'dllimport' attribute: 'dllexport' attribute added">, 3150 InGroup<MicrosoftInconsistentDllImport>; 3151def warn_dllimport_dropped_from_inline_function : Warning< 3152 "%q0 redeclared inline; %1 attribute ignored">, 3153 InGroup<IgnoredAttributes>; 3154def warn_attribute_ignored : Warning<"%0 attribute ignored">, 3155 InGroup<IgnoredAttributes>; 3156def warn_nothrow_attribute_ignored : Warning<"'nothrow' attribute conflicts with" 3157 " exception specification; attribute ignored">, 3158 InGroup<IgnoredAttributes>; 3159def warn_attribute_ignored_on_inline : 3160 Warning<"%0 attribute ignored on inline function">, 3161 InGroup<IgnoredAttributes>; 3162def warn_nocf_check_attribute_ignored : 3163 Warning<"'nocf_check' attribute ignored; use -fcf-protection to enable the attribute">, 3164 InGroup<IgnoredAttributes>; 3165def warn_attribute_after_definition_ignored : Warning< 3166 "attribute %0 after definition is ignored">, 3167 InGroup<IgnoredAttributes>; 3168def warn_attributes_likelihood_ifstmt_conflict 3169 : Warning<"conflicting attributes %0 are ignored">, 3170 InGroup<IgnoredAttributes>; 3171def warn_cxx11_gnu_attribute_on_type : Warning< 3172 "attribute %0 ignored, because it cannot be applied to a type">, 3173 InGroup<IgnoredAttributes>; 3174def warn_unhandled_ms_attribute_ignored : Warning< 3175 "__declspec attribute %0 is not supported">, 3176 InGroup<IgnoredAttributes>; 3177def warn_attribute_has_no_effect_on_infinite_loop : Warning< 3178 "attribute %0 has no effect when annotating an infinite loop">, 3179 InGroup<IgnoredAttributes>; 3180def note_attribute_has_no_effect_on_infinite_loop_here : Note< 3181 "annotating the infinite loop here">; 3182def warn_attribute_has_no_effect_on_if_constexpr : Warning< 3183 "attribute %0 has no effect when annotating an 'if constexpr' statement">, 3184 InGroup<IgnoredAttributes>; 3185def note_attribute_has_no_effect_on_if_constexpr_here : Note< 3186 "annotating the 'if constexpr' statement here">; 3187def err_decl_attribute_invalid_on_stmt : Error< 3188 "%0 attribute cannot be applied to a statement">; 3189def err_stmt_attribute_invalid_on_decl : Error< 3190 "%0 attribute cannot be applied to a declaration">; 3191def warn_declspec_attribute_ignored : Warning< 3192 "attribute %0 is ignored, place it after " 3193 "\"%select{class|struct|interface|union|enum}1\" to apply attribute to " 3194 "type declaration">, InGroup<IgnoredAttributes>; 3195def warn_attribute_precede_definition : Warning< 3196 "attribute declaration must precede definition">, 3197 InGroup<IgnoredAttributes>; 3198def warn_attribute_void_function_method : Warning< 3199 "attribute %0 cannot be applied to " 3200 "%select{functions|Objective-C method}1 without return value">, 3201 InGroup<IgnoredAttributes>; 3202def warn_attribute_weak_on_field : Warning< 3203 "__weak attribute cannot be specified on a field declaration">, 3204 InGroup<IgnoredAttributes>; 3205def warn_gc_attribute_weak_on_local : Warning< 3206 "Objective-C GC does not allow weak variables on the stack">, 3207 InGroup<IgnoredAttributes>; 3208def warn_nsobject_attribute : Warning< 3209 "'NSObject' attribute may be put on a typedef only; attribute is ignored">, 3210 InGroup<NSobjectAttribute>; 3211def warn_independentclass_attribute : Warning< 3212 "'objc_independent_class' attribute may be put on a typedef only; " 3213 "attribute is ignored">, 3214 InGroup<IndependentClassAttribute>; 3215def warn_ptr_independentclass_attribute : Warning< 3216 "'objc_independent_class' attribute may be put on Objective-C object " 3217 "pointer type only; attribute is ignored">, 3218 InGroup<IndependentClassAttribute>; 3219def warn_attribute_weak_on_local : Warning< 3220 "__weak attribute cannot be specified on an automatic variable when ARC " 3221 "is not enabled">, 3222 InGroup<IgnoredAttributes>; 3223def warn_weak_identifier_undeclared : Warning< 3224 "weak identifier %0 never declared">; 3225def warn_attribute_cmse_entry_static : Warning< 3226 "'cmse_nonsecure_entry' cannot be applied to functions with internal linkage">, 3227 InGroup<IgnoredAttributes>; 3228def warn_cmse_nonsecure_union : Warning< 3229 "passing union across security boundary via %select{parameter %1|return value}0 " 3230 "may leak information">, 3231 InGroup<DiagGroup<"cmse-union-leak">>; 3232def err_attribute_weak_static : Error< 3233 "weak declaration cannot have internal linkage">; 3234def err_attribute_selectany_non_extern_data : Error< 3235 "'selectany' can only be applied to data items with external linkage">; 3236def err_declspec_thread_on_thread_variable : Error< 3237 "'__declspec(thread)' applied to variable that already has a " 3238 "thread-local storage specifier">; 3239def err_attribute_dll_not_extern : Error< 3240 "%q0 must have external linkage when declared %q1">; 3241def err_attribute_dll_thread_local : Error< 3242 "%q0 cannot be thread local when declared %q1">; 3243def err_attribute_dll_lambda : Error< 3244 "lambda cannot be declared %0">; 3245def warn_attribute_invalid_on_definition : Warning< 3246 "'%0' attribute cannot be specified on a definition">, 3247 InGroup<IgnoredAttributes>; 3248def err_attribute_dll_redeclaration : Error< 3249 "redeclaration of %q0 cannot add %q1 attribute">; 3250def warn_attribute_dll_redeclaration : Warning< 3251 "redeclaration of %q0 should not add %q1 attribute">, 3252 InGroup<DiagGroup<"dll-attribute-on-redeclaration">>; 3253def err_attribute_dllimport_function_definition : Error< 3254 "dllimport cannot be applied to non-inline function definition">; 3255def err_attribute_dll_deleted : Error< 3256 "attribute %q0 cannot be applied to a deleted function">; 3257def err_attribute_dllimport_data_definition : Error< 3258 "definition of dllimport data">; 3259def err_attribute_dllimport_static_field_definition : Error< 3260 "definition of dllimport static field not allowed">; 3261def warn_attribute_dllimport_static_field_definition : Warning< 3262 "definition of dllimport static field">, 3263 InGroup<DiagGroup<"dllimport-static-field-def">>; 3264def warn_attribute_dllexport_explicit_instantiation_decl : Warning< 3265 "explicit instantiation declaration should not be 'dllexport'">, 3266 InGroup<DiagGroup<"dllexport-explicit-instantiation-decl">>; 3267def warn_attribute_dllexport_explicit_instantiation_def : Warning< 3268 "'dllexport' attribute ignored on explicit instantiation definition">, 3269 InGroup<IgnoredAttributes>; 3270def warn_invalid_initializer_from_system_header : Warning< 3271 "invalid constructor from class in system header, should not be explicit">, 3272 InGroup<DiagGroup<"invalid-initializer-from-system-header">>; 3273def note_used_in_initialization_here : Note<"used in initialization here">; 3274def err_attribute_dll_member_of_dll_class : Error< 3275 "attribute %q0 cannot be applied to member of %q1 class">; 3276def warn_attribute_dll_instantiated_base_class : Warning< 3277 "propagating dll attribute to %select{already instantiated|explicitly specialized}0 " 3278 "base class template without dll attribute is not supported">, 3279 InGroup<DiagGroup<"unsupported-dll-base-class-template">>, DefaultIgnore; 3280def err_attribute_dll_ambiguous_default_ctor : Error< 3281 "'__declspec(dllexport)' cannot be applied to more than one default constructor in %0">; 3282def err_attribute_weakref_not_static : Error< 3283 "weakref declaration must have internal linkage">; 3284def err_attribute_weakref_not_global_context : Error< 3285 "weakref declaration of %0 must be in a global context">; 3286def err_attribute_weakref_without_alias : Error< 3287 "weakref declaration of %0 must also have an alias attribute">; 3288def err_alias_not_supported_on_darwin : Error < 3289 "aliases are not supported on darwin">; 3290def warn_attribute_wrong_decl_type_str : Warning< 3291 "%0 attribute only applies to %1">, InGroup<IgnoredAttributes>; 3292def err_attribute_wrong_decl_type_str : Error< 3293 warn_attribute_wrong_decl_type_str.Text>; 3294def warn_attribute_wrong_decl_type : Warning< 3295 "%0 attribute only applies to %select{" 3296 "functions" 3297 "|unions" 3298 "|variables and functions" 3299 "|functions and methods" 3300 "|functions, methods and blocks" 3301 "|functions, methods, and parameters" 3302 "|variables" 3303 "|variables and fields" 3304 "|variables, data members and tag types" 3305 "|types and namespaces" 3306 "|variables, functions and classes" 3307 "|kernel functions" 3308 "|non-K&R-style functions}1">, 3309 InGroup<IgnoredAttributes>; 3310def err_attribute_wrong_decl_type : Error<warn_attribute_wrong_decl_type.Text>; 3311def warn_type_attribute_wrong_type : Warning< 3312 "'%0' only applies to %select{function|pointer|" 3313 "Objective-C object or block pointer}1 types; type here is %2">, 3314 InGroup<IgnoredAttributes>; 3315def warn_incomplete_encoded_type : Warning< 3316 "encoding of %0 type is incomplete because %1 component has unknown encoding">, 3317 InGroup<DiagGroup<"encode-type">>; 3318def warn_gnu_inline_attribute_requires_inline : Warning< 3319 "'gnu_inline' attribute requires function to be marked 'inline'," 3320 " attribute ignored">, 3321 InGroup<IgnoredAttributes>; 3322def warn_gnu_inline_cplusplus_without_extern : Warning< 3323 "'gnu_inline' attribute without 'extern' in C++ treated as externally" 3324 " available, this changed in Clang 10">, 3325 InGroup<DiagGroup<"gnu-inline-cpp-without-extern">>; 3326def err_attribute_vecreturn_only_vector_member : Error< 3327 "the vecreturn attribute can only be used on a class or structure with one member, which must be a vector">; 3328def err_attribute_vecreturn_only_pod_record : Error< 3329 "the vecreturn attribute can only be used on a POD (plain old data) class or structure (i.e. no virtual functions)">; 3330def err_cconv_change : Error< 3331 "function declared '%0' here was previously declared " 3332 "%select{'%2'|without calling convention}1">; 3333def warn_cconv_unsupported : Warning< 3334 "%0 calling convention is not supported %select{" 3335 // Use CallingConventionIgnoredReason Enum to specify these. 3336 "for this target" 3337 "|on variadic function" 3338 "|on constructor/destructor" 3339 "|on builtin function" 3340 "}1">, 3341 InGroup<IgnoredAttributes>; 3342def error_cconv_unsupported : Error<warn_cconv_unsupported.Text>; 3343def err_cconv_knr : Error< 3344 "function with no prototype cannot use the %0 calling convention">; 3345def warn_cconv_knr : Warning< 3346 err_cconv_knr.Text>, 3347 InGroup<DiagGroup<"missing-prototype-for-cc">>; 3348def err_cconv_varargs : Error< 3349 "variadic function cannot use %0 calling convention">; 3350def err_regparm_mismatch : Error<"function declared with regparm(%0) " 3351 "attribute was previously declared " 3352 "%plural{0:without the regparm|:with the regparm(%1)}1 attribute">; 3353def err_function_attribute_mismatch : Error< 3354 "function declared with %0 attribute " 3355 "was previously declared without the %0 attribute">; 3356def err_objc_precise_lifetime_bad_type : Error< 3357 "objc_precise_lifetime only applies to retainable types; type here is %0">; 3358def warn_objc_precise_lifetime_meaningless : Error< 3359 "objc_precise_lifetime is not meaningful for " 3360 "%select{__unsafe_unretained|__autoreleasing}0 objects">; 3361def err_invalid_pcs : Error<"invalid PCS type">; 3362def warn_attribute_not_on_decl : Warning< 3363 "%0 attribute ignored when parsing type">, InGroup<IgnoredAttributes>; 3364def err_base_specifier_attribute : Error< 3365 "%0 attribute cannot be applied to a base specifier">; 3366def err_invalid_attribute_on_virtual_function : Error< 3367 "%0 attribute cannot be applied to virtual functions">; 3368def warn_declspec_allocator_nonpointer : Warning< 3369 "ignoring __declspec(allocator) because the function return type %0 is not " 3370 "a pointer or reference type">, InGroup<IgnoredAttributes>; 3371def err_cconv_incomplete_param_type : Error< 3372 "parameter %0 must have a complete type to use function %1 with the %2 " 3373 "calling convention">; 3374def err_attribute_output_parameter : Error< 3375 "attribute only applies to output parameters">; 3376 3377def ext_cannot_use_trivial_abi : ExtWarn< 3378 "'trivial_abi' cannot be applied to %0">, InGroup<IgnoredAttributes>; 3379def note_cannot_use_trivial_abi_reason : Note< 3380 "'trivial_abi' is disallowed on %0 because %select{" 3381 "its copy constructors and move constructors are all deleted|" 3382 "it is polymorphic|" 3383 "it has a base of a non-trivial class type|it has a virtual base|" 3384 "it has a __weak field|it has a field of a non-trivial class type}1">; 3385 3386// Availability attribute 3387def warn_availability_unknown_platform : Warning< 3388 "unknown platform %0 in availability macro">, InGroup<Availability>; 3389def warn_availability_version_ordering : Warning< 3390 "feature cannot be %select{introduced|deprecated|obsoleted}0 in %1 version " 3391 "%2 before it was %select{introduced|deprecated|obsoleted}3 in version %4; " 3392 "attribute ignored">, InGroup<Availability>; 3393def warn_mismatched_availability: Warning< 3394 "availability does not match previous declaration">, InGroup<Availability>; 3395def warn_mismatched_availability_override : Warning< 3396 "%select{|overriding }4method %select{introduced after|" 3397 "deprecated before|obsoleted before}0 " 3398 "%select{the protocol method it implements|overridden method}4 " 3399 "on %1 (%2 vs. %3)">, InGroup<Availability>; 3400def warn_mismatched_availability_override_unavail : Warning< 3401 "%select{|overriding }1method cannot be unavailable on %0 when " 3402 "%select{the protocol method it implements|its overridden method}1 is " 3403 "available">, 3404 InGroup<Availability>; 3405def warn_availability_on_static_initializer : Warning< 3406 "ignoring availability attribute %select{on '+load' method|" 3407 "with constructor attribute|with destructor attribute}0">, 3408 InGroup<Availability>; 3409def note_overridden_method : Note< 3410 "overridden method is here">; 3411def warn_availability_swift_unavailable_deprecated_only : Warning< 3412 "only 'unavailable' and 'deprecated' are supported for Swift availability">, 3413 InGroup<Availability>; 3414def note_protocol_method : Note< 3415 "protocol method is here">; 3416 3417def warn_unguarded_availability : 3418 Warning<"%0 is only available on %1 %2 or newer">, 3419 InGroup<UnguardedAvailability>, DefaultIgnore; 3420def warn_unguarded_availability_new : 3421 Warning<warn_unguarded_availability.Text>, 3422 InGroup<UnguardedAvailabilityNew>; 3423def note_decl_unguarded_availability_silence : Note< 3424 "annotate %select{%1|anonymous %1}0 with an availability attribute to silence this warning">; 3425def note_unguarded_available_silence : Note< 3426 "enclose %0 in %select{an @available|a __builtin_available}1 check to silence" 3427 " this warning">; 3428def warn_at_available_unchecked_use : Warning< 3429 "%select{@available|__builtin_available}0 does not guard availability here; " 3430 "use if (%select{@available|__builtin_available}0) instead">, 3431 InGroup<DiagGroup<"unsupported-availability-guard">>; 3432 3433// Thread Safety Attributes 3434def warn_thread_attribute_ignored : Warning< 3435 "ignoring %0 attribute because its argument is invalid">, 3436 InGroup<ThreadSafetyAttributes>, DefaultIgnore; 3437def warn_thread_attribute_not_on_non_static_member : Warning< 3438 "%0 attribute without capability arguments can only be applied to non-static " 3439 "methods of a class">, 3440 InGroup<ThreadSafetyAttributes>, DefaultIgnore; 3441def warn_thread_attribute_not_on_capability_member : Warning< 3442 "%0 attribute without capability arguments refers to 'this', but %1 isn't " 3443 "annotated with 'capability' or 'scoped_lockable' attribute">, 3444 InGroup<ThreadSafetyAttributes>, DefaultIgnore; 3445def warn_thread_attribute_argument_not_lockable : Warning< 3446 "%0 attribute requires arguments whose type is annotated " 3447 "with 'capability' attribute; type here is %1">, 3448 InGroup<ThreadSafetyAttributes>, DefaultIgnore; 3449def warn_thread_attribute_decl_not_lockable : Warning< 3450 "%0 attribute can only be applied in a context annotated " 3451 "with 'capability' attribute">, 3452 InGroup<ThreadSafetyAttributes>, DefaultIgnore; 3453def warn_thread_attribute_decl_not_pointer : Warning< 3454 "%0 only applies to pointer types; type here is %1">, 3455 InGroup<ThreadSafetyAttributes>, DefaultIgnore; 3456def err_attribute_argument_out_of_bounds_extra_info : Error< 3457 "%0 attribute parameter %1 is out of bounds: " 3458 "%plural{0:no parameters to index into|" 3459 "1:can only be 1, since there is one parameter|" 3460 ":must be between 1 and %2}2">; 3461 3462// Thread Safety Analysis 3463def warn_unlock_but_no_lock : Warning<"releasing %0 '%1' that was not held">, 3464 InGroup<ThreadSafetyAnalysis>, DefaultIgnore; 3465def warn_unlock_kind_mismatch : Warning< 3466 "releasing %0 '%1' using %select{shared|exclusive}2 access, expected " 3467 "%select{shared|exclusive}3 access">, 3468 InGroup<ThreadSafetyAnalysis>, DefaultIgnore; 3469def warn_double_lock : Warning<"acquiring %0 '%1' that is already held">, 3470 InGroup<ThreadSafetyAnalysis>, DefaultIgnore; 3471def warn_no_unlock : Warning< 3472 "%0 '%1' is still held at the end of function">, 3473 InGroup<ThreadSafetyAnalysis>, DefaultIgnore; 3474def warn_expecting_locked : Warning< 3475 "expecting %0 '%1' to be held at the end of function">, 3476 InGroup<ThreadSafetyAnalysis>, DefaultIgnore; 3477// FIXME: improve the error message about locks not in scope 3478def warn_lock_some_predecessors : Warning< 3479 "%0 '%1' is not held on every path through here">, 3480 InGroup<ThreadSafetyAnalysis>, DefaultIgnore; 3481def warn_expecting_lock_held_on_loop : Warning< 3482 "expecting %0 '%1' to be held at start of each loop">, 3483 InGroup<ThreadSafetyAnalysis>, DefaultIgnore; 3484def note_locked_here : Note<"%0 acquired here">; 3485def note_unlocked_here : Note<"%0 released here">; 3486def warn_lock_exclusive_and_shared : Warning< 3487 "%0 '%1' is acquired exclusively and shared in the same scope">, 3488 InGroup<ThreadSafetyAnalysis>, DefaultIgnore; 3489def note_lock_exclusive_and_shared : Note< 3490 "the other acquisition of %0 '%1' is here">; 3491def warn_variable_requires_any_lock : Warning< 3492 "%select{reading|writing}1 variable %0 requires holding " 3493 "%select{any mutex|any mutex exclusively}1">, 3494 InGroup<ThreadSafetyAnalysis>, DefaultIgnore; 3495def warn_var_deref_requires_any_lock : Warning< 3496 "%select{reading|writing}1 the value pointed to by %0 requires holding " 3497 "%select{any mutex|any mutex exclusively}1">, 3498 InGroup<ThreadSafetyAnalysis>, DefaultIgnore; 3499def warn_fun_excludes_mutex : Warning< 3500 "cannot call function '%1' while %0 '%2' is held">, 3501 InGroup<ThreadSafetyAnalysis>, DefaultIgnore; 3502def warn_cannot_resolve_lock : Warning< 3503 "cannot resolve lock expression">, 3504 InGroup<ThreadSafetyAnalysis>, DefaultIgnore; 3505def warn_acquired_before : Warning< 3506 "%0 '%1' must be acquired before '%2'">, 3507 InGroup<ThreadSafetyAnalysis>, DefaultIgnore; 3508def warn_acquired_before_after_cycle : Warning< 3509 "Cycle in acquired_before/after dependencies, starting with '%0'">, 3510 InGroup<ThreadSafetyAnalysis>, DefaultIgnore; 3511 3512 3513// Thread safety warnings negative capabilities 3514def warn_acquire_requires_negative_cap : Warning< 3515 "acquiring %0 '%1' requires negative capability '%2'">, 3516 InGroup<ThreadSafetyNegative>, DefaultIgnore; 3517def warn_fun_requires_negative_cap : Warning< 3518 "calling function %0 requires negative capability '%1'">, 3519 InGroup<ThreadSafetyAnalysis>, DefaultIgnore; 3520 3521// Thread safety warnings on pass by reference 3522def warn_guarded_pass_by_reference : Warning< 3523 "passing variable %1 by reference requires holding %0 " 3524 "%select{'%2'|'%2' exclusively}3">, 3525 InGroup<ThreadSafetyReference>, DefaultIgnore; 3526def warn_pt_guarded_pass_by_reference : Warning< 3527 "passing the value that %1 points to by reference requires holding %0 " 3528 "%select{'%2'|'%2' exclusively}3">, 3529 InGroup<ThreadSafetyReference>, DefaultIgnore; 3530 3531// Imprecise thread safety warnings 3532def warn_variable_requires_lock : Warning< 3533 "%select{reading|writing}3 variable %1 requires holding %0 " 3534 "%select{'%2'|'%2' exclusively}3">, 3535 InGroup<ThreadSafetyAnalysis>, DefaultIgnore; 3536def warn_var_deref_requires_lock : Warning< 3537 "%select{reading|writing}3 the value pointed to by %1 requires " 3538 "holding %0 %select{'%2'|'%2' exclusively}3">, 3539 InGroup<ThreadSafetyAnalysis>, DefaultIgnore; 3540def warn_fun_requires_lock : Warning< 3541 "calling function %1 requires holding %0 %select{'%2'|'%2' exclusively}3">, 3542 InGroup<ThreadSafetyAnalysis>, DefaultIgnore; 3543 3544// Precise thread safety warnings 3545def warn_variable_requires_lock_precise : 3546 Warning<warn_variable_requires_lock.Text>, 3547 InGroup<ThreadSafetyPrecise>, DefaultIgnore; 3548def warn_var_deref_requires_lock_precise : 3549 Warning<warn_var_deref_requires_lock.Text>, 3550 InGroup<ThreadSafetyPrecise>, DefaultIgnore; 3551def warn_fun_requires_lock_precise : 3552 Warning<warn_fun_requires_lock.Text>, 3553 InGroup<ThreadSafetyPrecise>, DefaultIgnore; 3554def note_found_mutex_near_match : Note<"found near match '%0'">; 3555 3556// Verbose thread safety warnings 3557def warn_thread_safety_verbose : Warning<"Thread safety verbose warning.">, 3558 InGroup<ThreadSafetyVerbose>, DefaultIgnore; 3559def note_thread_warning_in_fun : Note<"Thread warning in function %0">; 3560def note_guarded_by_declared_here : Note<"Guarded_by declared here.">; 3561 3562// Dummy warning that will trigger "beta" warnings from the analysis if enabled. 3563def warn_thread_safety_beta : Warning<"Thread safety beta warning.">, 3564 InGroup<ThreadSafetyBeta>, DefaultIgnore; 3565 3566// Consumed warnings 3567def warn_use_in_invalid_state : Warning< 3568 "invalid invocation of method '%0' on object '%1' while it is in the '%2' " 3569 "state">, InGroup<Consumed>, DefaultIgnore; 3570def warn_use_of_temp_in_invalid_state : Warning< 3571 "invalid invocation of method '%0' on a temporary object while it is in the " 3572 "'%1' state">, InGroup<Consumed>, DefaultIgnore; 3573def warn_attr_on_unconsumable_class : Warning< 3574 "consumed analysis attribute is attached to member of class %0 which isn't " 3575 "marked as consumable">, InGroup<Consumed>, DefaultIgnore; 3576def warn_return_typestate_for_unconsumable_type : Warning< 3577 "return state set for an unconsumable type '%0'">, InGroup<Consumed>, 3578 DefaultIgnore; 3579def warn_return_typestate_mismatch : Warning< 3580 "return value not in expected state; expected '%0', observed '%1'">, 3581 InGroup<Consumed>, DefaultIgnore; 3582def warn_loop_state_mismatch : Warning< 3583 "state of variable '%0' must match at the entry and exit of loop">, 3584 InGroup<Consumed>, DefaultIgnore; 3585def warn_param_return_typestate_mismatch : Warning< 3586 "parameter '%0' not in expected state when the function returns: expected " 3587 "'%1', observed '%2'">, InGroup<Consumed>, DefaultIgnore; 3588def warn_param_typestate_mismatch : Warning< 3589 "argument not in expected state; expected '%0', observed '%1'">, 3590 InGroup<Consumed>, DefaultIgnore; 3591 3592// no_sanitize attribute 3593def warn_unknown_sanitizer_ignored : Warning< 3594 "unknown sanitizer '%0' ignored">, InGroup<UnknownSanitizers>; 3595 3596def warn_impcast_vector_scalar : Warning< 3597 "implicit conversion turns vector to scalar: %0 to %1">, 3598 InGroup<Conversion>, DefaultIgnore; 3599def warn_impcast_complex_scalar : Warning< 3600 "implicit conversion discards imaginary component: %0 to %1">, 3601 InGroup<Conversion>, DefaultIgnore; 3602def err_impcast_complex_scalar : Error< 3603 "implicit conversion from %0 to %1 is not permitted in C++">; 3604def warn_impcast_float_precision : Warning< 3605 "implicit conversion loses floating-point precision: %0 to %1">, 3606 InGroup<ImplicitFloatConversion>, DefaultIgnore; 3607def warn_impcast_float_result_precision : Warning< 3608 "implicit conversion when assigning computation result loses floating-point precision: %0 to %1">, 3609 InGroup<ImplicitFloatConversion>, DefaultIgnore; 3610def warn_impcast_double_promotion : Warning< 3611 "implicit conversion increases floating-point precision: %0 to %1">, 3612 InGroup<DoublePromotion>, DefaultIgnore; 3613def warn_impcast_integer_sign : Warning< 3614 "implicit conversion changes signedness: %0 to %1">, 3615 InGroup<SignConversion>, DefaultIgnore; 3616def warn_impcast_integer_sign_conditional : Warning< 3617 "operand of ? changes signedness: %0 to %1">, 3618 InGroup<SignConversion>, DefaultIgnore; 3619def warn_impcast_integer_precision : Warning< 3620 "implicit conversion loses integer precision: %0 to %1">, 3621 InGroup<ImplicitIntConversion>, DefaultIgnore; 3622def warn_impcast_high_order_zero_bits : Warning< 3623 "higher order bits are zeroes after implicit conversion">, 3624 InGroup<ImplicitIntConversion>, DefaultIgnore; 3625def warn_impcast_nonnegative_result : Warning< 3626 "the resulting value is always non-negative after implicit conversion">, 3627 InGroup<SignConversion>, DefaultIgnore; 3628def warn_impcast_integer_64_32 : Warning< 3629 "implicit conversion loses integer precision: %0 to %1">, 3630 InGroup<Shorten64To32>, DefaultIgnore; 3631def warn_impcast_integer_precision_constant : Warning< 3632 "implicit conversion from %2 to %3 changes value from %0 to %1">, 3633 InGroup<ConstantConversion>; 3634def warn_impcast_bitfield_precision_constant : Warning< 3635 "implicit truncation from %2 to bit-field changes value from %0 to %1">, 3636 InGroup<BitFieldConstantConversion>; 3637def warn_impcast_constant_value_to_objc_bool : Warning< 3638 "implicit conversion from constant value %0 to 'BOOL'; " 3639 "the only well defined values for 'BOOL' are YES and NO">, 3640 InGroup<ObjCBoolConstantConversion>; 3641 3642def warn_impcast_fixed_point_range : Warning< 3643 "implicit conversion from %0 cannot fit within the range of values for %1">, 3644 InGroup<ImplicitFixedPointConversion>; 3645 3646def warn_impcast_literal_float_to_integer : Warning< 3647 "implicit conversion from %0 to %1 changes value from %2 to %3">, 3648 InGroup<LiteralConversion>; 3649def warn_impcast_literal_float_to_integer_out_of_range : Warning< 3650 "implicit conversion of out of range value from %0 to %1 is undefined">, 3651 InGroup<LiteralConversion>; 3652def warn_impcast_float_integer : Warning< 3653 "implicit conversion turns floating-point number into integer: %0 to %1">, 3654 InGroup<FloatConversion>, DefaultIgnore; 3655def warn_impcast_float_to_objc_signed_char_bool : Warning< 3656 "implicit conversion from floating-point type %0 to 'BOOL'">, 3657 InGroup<ObjCSignedCharBoolImplicitFloatConversion>; 3658def warn_impcast_int_to_objc_signed_char_bool : Warning< 3659 "implicit conversion from integral type %0 to 'BOOL'">, 3660 InGroup<ObjCSignedCharBoolImplicitIntConversion>, DefaultIgnore; 3661 3662// Implicit int -> float conversion precision loss warnings. 3663def warn_impcast_integer_float_precision : Warning< 3664 "implicit conversion from %0 to %1 may lose precision">, 3665 InGroup<ImplicitIntFloatConversion>, DefaultIgnore; 3666def warn_impcast_integer_float_precision_constant : Warning< 3667 "implicit conversion from %2 to %3 changes value from %0 to %1">, 3668 InGroup<ImplicitConstIntFloatConversion>; 3669 3670def warn_impcast_float_to_integer : Warning< 3671 "implicit conversion from %0 to %1 changes value from %2 to %3">, 3672 InGroup<FloatOverflowConversion>, DefaultIgnore; 3673def warn_impcast_float_to_integer_out_of_range : Warning< 3674 "implicit conversion of out of range value from %0 to %1 is undefined">, 3675 InGroup<FloatOverflowConversion>, DefaultIgnore; 3676def warn_impcast_float_to_integer_zero : Warning< 3677 "implicit conversion from %0 to %1 changes non-zero value from %2 to %3">, 3678 InGroup<FloatZeroConversion>, DefaultIgnore; 3679 3680def warn_impcast_string_literal_to_bool : Warning< 3681 "implicit conversion turns string literal into bool: %0 to %1">, 3682 InGroup<StringConversion>, DefaultIgnore; 3683def warn_impcast_different_enum_types : Warning< 3684 "implicit conversion from enumeration type %0 to different enumeration type " 3685 "%1">, InGroup<EnumConversion>; 3686def warn_impcast_bool_to_null_pointer : Warning< 3687 "initialization of pointer of type %0 to null from a constant boolean " 3688 "expression">, InGroup<BoolConversion>; 3689def warn_non_literal_null_pointer : Warning< 3690 "expression which evaluates to zero treated as a null pointer constant of " 3691 "type %0">, InGroup<NonLiteralNullConversion>; 3692def warn_pointer_compare : Warning< 3693 "comparing a pointer to a null character constant; did you mean " 3694 "to compare to %select{NULL|(void *)0}0?">, 3695 InGroup<DiagGroup<"pointer-compare">>; 3696def warn_impcast_null_pointer_to_integer : Warning< 3697 "implicit conversion of %select{NULL|nullptr}0 constant to %1">, 3698 InGroup<NullConversion>; 3699def warn_impcast_floating_point_to_bool : Warning< 3700 "implicit conversion turns floating-point number into bool: %0 to %1">, 3701 InGroup<ImplicitConversionFloatingPointToBool>; 3702def ext_ms_impcast_fn_obj : ExtWarn< 3703 "implicit conversion between pointer-to-function and pointer-to-object is a " 3704 "Microsoft extension">, InGroup<MicrosoftCast>; 3705 3706def warn_impcast_pointer_to_bool : Warning< 3707 "address of%select{| function| array}0 '%1' will always evaluate to " 3708 "'true'">, 3709 InGroup<PointerBoolConversion>; 3710def warn_cast_nonnull_to_bool : Warning< 3711 "nonnull %select{function call|parameter}0 '%1' will evaluate to " 3712 "'true' on first encounter">, 3713 InGroup<PointerBoolConversion>; 3714def warn_this_bool_conversion : Warning< 3715 "'this' pointer cannot be null in well-defined C++ code; pointer may be " 3716 "assumed to always convert to true">, InGroup<UndefinedBoolConversion>; 3717def warn_address_of_reference_bool_conversion : Warning< 3718 "reference cannot be bound to dereferenced null pointer in well-defined C++ " 3719 "code; pointer may be assumed to always convert to true">, 3720 InGroup<UndefinedBoolConversion>; 3721 3722def warn_xor_used_as_pow : Warning< 3723 "result of '%0' is %1; did you mean exponentiation?">, 3724 InGroup<XorUsedAsPow>; 3725def warn_xor_used_as_pow_base_extra : Warning< 3726 "result of '%0' is %1; did you mean '%2' (%3)?">, 3727 InGroup<XorUsedAsPow>; 3728def warn_xor_used_as_pow_base : Warning< 3729 "result of '%0' is %1; did you mean '%2'?">, 3730 InGroup<XorUsedAsPow>; 3731def note_xor_used_as_pow_silence : Note< 3732 "replace expression with '%0' %select{|or use 'xor' instead of '^' }1to silence this warning">; 3733 3734def warn_null_pointer_compare : Warning< 3735 "comparison of %select{address of|function|array}0 '%1' %select{not |}2" 3736 "equal to a null pointer is always %select{true|false}2">, 3737 InGroup<TautologicalPointerCompare>; 3738def warn_nonnull_expr_compare : Warning< 3739 "comparison of nonnull %select{function call|parameter}0 '%1' " 3740 "%select{not |}2equal to a null pointer is '%select{true|false}2' on first " 3741 "encounter">, 3742 InGroup<TautologicalPointerCompare>; 3743def warn_this_null_compare : Warning< 3744 "'this' pointer cannot be null in well-defined C++ code; comparison may be " 3745 "assumed to always evaluate to %select{true|false}0">, 3746 InGroup<TautologicalUndefinedCompare>; 3747def warn_address_of_reference_null_compare : Warning< 3748 "reference cannot be bound to dereferenced null pointer in well-defined C++ " 3749 "code; comparison may be assumed to always evaluate to " 3750 "%select{true|false}0">, 3751 InGroup<TautologicalUndefinedCompare>; 3752def note_reference_is_return_value : Note<"%0 returns a reference">; 3753 3754def note_pointer_declared_here : Note< 3755 "pointer %0 declared here">; 3756def warn_division_sizeof_ptr : Warning< 3757 "'%0' will return the size of the pointer, not the array itself">, 3758 InGroup<DiagGroup<"sizeof-pointer-div">>; 3759def warn_division_sizeof_array : Warning< 3760 "expression does not compute the number of elements in this array; element " 3761 "type is %0, not %1">, 3762 InGroup<DiagGroup<"sizeof-array-div">>; 3763 3764def note_function_warning_silence : Note< 3765 "prefix with the address-of operator to silence this warning">; 3766def note_function_to_function_call : Note< 3767 "suffix with parentheses to turn this into a function call">; 3768def warn_impcast_objective_c_literal_to_bool : Warning< 3769 "implicit boolean conversion of Objective-C object literal always " 3770 "evaluates to true">, 3771 InGroup<ObjCLiteralConversion>; 3772 3773def warn_cast_align : Warning< 3774 "cast from %0 to %1 increases required alignment from %2 to %3">, 3775 InGroup<CastAlign>, DefaultIgnore; 3776def warn_old_style_cast : Warning< 3777 "use of old-style cast">, InGroup<OldStyleCast>, DefaultIgnore; 3778 3779// Separate between casts to void* and non-void* pointers. 3780// Some APIs use (abuse) void* for something like a user context, 3781// and often that value is an integer even if it isn't a pointer itself. 3782// Having a separate warning flag allows users to control the warning 3783// for their workflow. 3784def warn_int_to_pointer_cast : Warning< 3785 "cast to %1 from smaller integer type %0">, 3786 InGroup<IntToPointerCast>; 3787def warn_int_to_void_pointer_cast : Warning< 3788 "cast to %1 from smaller integer type %0">, 3789 InGroup<IntToVoidPointerCast>; 3790def warn_pointer_to_int_cast : Warning< 3791 "cast to smaller integer type %1 from %0">, 3792 InGroup<PointerToIntCast>; 3793def warn_pointer_to_enum_cast : Warning< 3794 warn_pointer_to_int_cast.Text>, 3795 InGroup<PointerToEnumCast>; 3796def warn_void_pointer_to_int_cast : Warning< 3797 "cast to smaller integer type %1 from %0">, 3798 InGroup<VoidPointerToIntCast>; 3799def warn_void_pointer_to_enum_cast : Warning< 3800 warn_void_pointer_to_int_cast.Text>, 3801 InGroup<VoidPointerToEnumCast>; 3802 3803def warn_attribute_ignored_for_field_of_type : Warning< 3804 "%0 attribute ignored for field of type %1">, 3805 InGroup<IgnoredAttributes>; 3806def warn_no_underlying_type_specified_for_enum_bitfield : Warning< 3807 "enums in the Microsoft ABI are signed integers by default; consider giving " 3808 "the enum %0 an unsigned underlying type to make this code portable">, 3809 InGroup<SignedEnumBitfield>, DefaultIgnore; 3810def warn_attribute_packed_for_bitfield : Warning< 3811 "'packed' attribute was ignored on bit-fields with single-byte alignment " 3812 "in older versions of GCC and Clang">, 3813 InGroup<DiagGroup<"attribute-packed-for-bitfield">>; 3814def warn_transparent_union_attribute_field_size_align : Warning< 3815 "%select{alignment|size}0 of field %1 (%2 bits) does not match the " 3816 "%select{alignment|size}0 of the first field in transparent union; " 3817 "transparent_union attribute ignored">, 3818 InGroup<IgnoredAttributes>; 3819def note_transparent_union_first_field_size_align : Note< 3820 "%select{alignment|size}0 of first field is %1 bits">; 3821def warn_transparent_union_attribute_not_definition : Warning< 3822 "transparent_union attribute can only be applied to a union definition; " 3823 "attribute ignored">, 3824 InGroup<IgnoredAttributes>; 3825def warn_transparent_union_attribute_floating : Warning< 3826 "first field of a transparent union cannot have %select{floating point|" 3827 "vector}0 type %1; transparent_union attribute ignored">, 3828 InGroup<IgnoredAttributes>; 3829def warn_transparent_union_attribute_zero_fields : Warning< 3830 "transparent union definition must contain at least one field; " 3831 "transparent_union attribute ignored">, 3832 InGroup<IgnoredAttributes>; 3833def warn_attribute_type_not_supported : Warning< 3834 "%0 attribute argument not supported: %1">, 3835 InGroup<IgnoredAttributes>; 3836def warn_attribute_unknown_visibility : Warning<"unknown visibility %0">, 3837 InGroup<IgnoredAttributes>; 3838def warn_attribute_protected_visibility : 3839 Warning<"target does not support 'protected' visibility; using 'default'">, 3840 InGroup<DiagGroup<"unsupported-visibility">>; 3841def err_mismatched_visibility: Error<"visibility does not match previous declaration">; 3842def note_previous_attribute : Note<"previous attribute is here">; 3843def note_conflicting_attribute : Note<"conflicting attribute is here">; 3844def note_attribute : Note<"attribute is here">; 3845def err_mismatched_ms_inheritance : Error< 3846 "inheritance model does not match %select{definition|previous declaration}0">; 3847def warn_ignored_ms_inheritance : Warning< 3848 "inheritance model ignored on %select{primary template|partial specialization}0">, 3849 InGroup<IgnoredAttributes>; 3850def note_previous_ms_inheritance : Note< 3851 "previous inheritance model specified here">; 3852def err_machine_mode : Error<"%select{unknown|unsupported}0 machine mode %1">; 3853def err_mode_not_primitive : Error< 3854 "mode attribute only supported for integer and floating-point types">; 3855def err_mode_wrong_type : Error< 3856 "type of machine mode does not match type of base type">; 3857def warn_vector_mode_deprecated : Warning< 3858 "specifying vector types with the 'mode' attribute is deprecated; " 3859 "use the 'vector_size' attribute instead">, 3860 InGroup<DeprecatedAttributes>; 3861def err_complex_mode_vector_type : Error< 3862 "type of machine mode does not support base vector types">; 3863def err_enum_mode_vector_type : Error< 3864 "mode %0 is not supported for enumeration types">; 3865def warn_attribute_nonnull_no_pointers : Warning< 3866 "'nonnull' attribute applied to function with no pointer arguments">, 3867 InGroup<IgnoredAttributes>; 3868def warn_attribute_nonnull_parm_no_args : Warning< 3869 "'nonnull' attribute when used on parameters takes no arguments">, 3870 InGroup<IgnoredAttributes>; 3871def note_declared_nonnull : Note< 3872 "declared %select{'returns_nonnull'|'nonnull'}0 here">; 3873def warn_attribute_sentinel_named_arguments : Warning< 3874 "'sentinel' attribute requires named arguments">, 3875 InGroup<IgnoredAttributes>; 3876def warn_attribute_sentinel_not_variadic : Warning< 3877 "'sentinel' attribute only supported for variadic %select{functions|blocks}0">, 3878 InGroup<IgnoredAttributes>; 3879def err_attribute_sentinel_less_than_zero : Error< 3880 "'sentinel' parameter 1 less than zero">; 3881def err_attribute_sentinel_not_zero_or_one : Error< 3882 "'sentinel' parameter 2 not 0 or 1">; 3883def warn_cleanup_ext : Warning< 3884 "GCC does not allow the 'cleanup' attribute argument to be anything other " 3885 "than a simple identifier">, 3886 InGroup<GccCompat>; 3887def err_attribute_cleanup_arg_not_function : Error< 3888 "'cleanup' argument %select{|%1 |%1 }0is not a %select{||single }0function">; 3889def err_attribute_cleanup_func_must_take_one_arg : Error< 3890 "'cleanup' function %0 must take 1 parameter">; 3891def err_attribute_cleanup_func_arg_incompatible_type : Error< 3892 "'cleanup' function %0 parameter has " 3893 "%diff{type $ which is incompatible with type $|incompatible type}1,2">; 3894def err_attribute_regparm_wrong_platform : Error< 3895 "'regparm' is not valid on this platform">; 3896def err_attribute_regparm_invalid_number : Error< 3897 "'regparm' parameter must be between 0 and %0 inclusive">; 3898def err_attribute_not_supported_in_lang : Error< 3899 "%0 attribute is not supported in %select{C|C++|Objective-C}1">; 3900def err_attribute_not_supported_on_arch 3901 : Error<"%0 attribute is not supported on '%1'">; 3902def warn_gcc_ignores_type_attr : Warning< 3903 "GCC does not allow the %0 attribute to be written on a type">, 3904 InGroup<GccCompat>; 3905 3906// Clang-Specific Attributes 3907def warn_attribute_iboutlet : Warning< 3908 "%0 attribute can only be applied to instance variables or properties">, 3909 InGroup<IgnoredAttributes>; 3910def err_iboutletcollection_type : Error< 3911 "invalid type %0 as argument of iboutletcollection attribute">; 3912def err_iboutletcollection_builtintype : Error< 3913 "type argument of iboutletcollection attribute cannot be a builtin type">; 3914def warn_iboutlet_object_type : Warning< 3915 "%select{instance variable|property}2 with %0 attribute must " 3916 "be an object type (invalid %1)">, InGroup<ObjCInvalidIBOutletProperty>; 3917def warn_iboutletcollection_property_assign : Warning< 3918 "IBOutletCollection properties should be copy/strong and not assign">, 3919 InGroup<ObjCInvalidIBOutletProperty>; 3920 3921def err_attribute_overloadable_mismatch : Error< 3922 "redeclaration of %0 must %select{not |}1have the 'overloadable' attribute">; 3923def note_attribute_overloadable_prev_overload : Note< 3924 "previous %select{unmarked |}0overload of function is here">; 3925def err_attribute_overloadable_no_prototype : Error< 3926 "'overloadable' function %0 must have a prototype">; 3927def err_attribute_overloadable_multiple_unmarked_overloads : Error< 3928 "at most one overload for a given name may lack the 'overloadable' " 3929 "attribute">; 3930def warn_attribute_no_builtin_invalid_builtin_name : Warning< 3931 "'%0' is not a valid builtin name for %1">, 3932 InGroup<DiagGroup<"invalid-no-builtin-names">>; 3933def err_attribute_no_builtin_wildcard_or_builtin_name : Error< 3934 "empty %0 cannot be composed with named ones">; 3935def err_attribute_no_builtin_on_non_definition : Error< 3936 "%0 attribute is permitted on definitions only">; 3937def err_attribute_no_builtin_on_defaulted_deleted_function : Error< 3938 "%0 attribute has no effect on defaulted or deleted functions">; 3939def warn_ns_attribute_wrong_return_type : Warning< 3940 "%0 attribute only applies to %select{functions|methods|properties}1 that " 3941 "return %select{an Objective-C object|a pointer|a non-retainable pointer}2">, 3942 InGroup<IgnoredAttributes>; 3943def err_ns_attribute_wrong_parameter_type : Error< 3944 "%0 attribute only applies to " 3945 "%select{Objective-C object|pointer|pointer-to-CF-pointer}1 parameters">; 3946def warn_ns_attribute_wrong_parameter_type : Warning< 3947 "%0 attribute only applies to " 3948 "%select{Objective-C object|pointer|pointer-to-CF-pointer|pointer/reference-to-OSObject-pointer}1 parameters">, 3949 InGroup<IgnoredAttributes>; 3950def warn_objc_requires_super_protocol : Warning< 3951 "%0 attribute cannot be applied to %select{methods in protocols|dealloc}1">, 3952 InGroup<DiagGroup<"requires-super-attribute">>; 3953def note_protocol_decl : Note< 3954 "protocol is declared here">; 3955def note_protocol_decl_undefined : Note< 3956 "protocol %0 has no definition">; 3957def err_attribute_preferred_name_arg_invalid : Error< 3958 "argument %0 to 'preferred_name' attribute is not a typedef for " 3959 "a specialization of %1">; 3960 3961// called-once attribute diagnostics. 3962def err_called_once_attribute_wrong_type : Error< 3963 "'called_once' attribute only applies to function-like parameters">; 3964 3965def warn_completion_handler_never_called : Warning< 3966 "%select{|captured }1completion handler is never called">, 3967 InGroup<CompletionHandler>, DefaultIgnore; 3968def warn_called_once_never_called : Warning< 3969 "%select{|captured }1%0 parameter marked 'called_once' is never called">, 3970 InGroup<CalledOnceParameter>; 3971 3972def warn_completion_handler_never_called_when : Warning< 3973 "completion handler is never %select{used|called}1 when " 3974 "%select{taking true branch|taking false branch|" 3975 "handling this case|none of the cases applies|" 3976 "entering the loop|skipping the loop|taking one of the branches}2">, 3977 InGroup<CompletionHandler>, DefaultIgnore; 3978def warn_called_once_never_called_when : Warning< 3979 "%0 parameter marked 'called_once' is never %select{used|called}1 when " 3980 "%select{taking true branch|taking false branch|" 3981 "handling this case|none of the cases applies|" 3982 "entering the loop|skipping the loop|taking one of the branches}2">, 3983 InGroup<CalledOnceParameter>; 3984 3985def warn_completion_handler_called_twice : Warning< 3986 "completion handler is called twice">, 3987 InGroup<CompletionHandler>, DefaultIgnore; 3988def warn_called_once_gets_called_twice : Warning< 3989 "%0 parameter marked 'called_once' is called twice">, 3990 InGroup<CalledOnceParameter>; 3991def note_called_once_gets_called_twice : Note< 3992 "previous call is here%select{; set to nil to indicate " 3993 "it cannot be called afterwards|}0">; 3994 3995// objc_designated_initializer attribute diagnostics. 3996def warn_objc_designated_init_missing_super_call : Warning< 3997 "designated initializer missing a 'super' call to a designated initializer of the super class">, 3998 InGroup<ObjCDesignatedInit>; 3999def note_objc_designated_init_marked_here : Note< 4000 "method marked as designated initializer of the class here">; 4001def warn_objc_designated_init_non_super_designated_init_call : Warning< 4002 "designated initializer should only invoke a designated initializer on 'super'">, 4003 InGroup<ObjCDesignatedInit>; 4004def warn_objc_designated_init_non_designated_init_call : Warning< 4005 "designated initializer invoked a non-designated initializer">, 4006 InGroup<ObjCDesignatedInit>; 4007def warn_objc_secondary_init_super_init_call : Warning< 4008 "convenience initializer should not invoke an initializer on 'super'">, 4009 InGroup<ObjCDesignatedInit>; 4010def warn_objc_secondary_init_missing_init_call : Warning< 4011 "convenience initializer missing a 'self' call to another initializer">, 4012 InGroup<ObjCDesignatedInit>; 4013def warn_objc_implementation_missing_designated_init_override : Warning< 4014 "method override for the designated initializer of the superclass %objcinstance0 not found">, 4015 InGroup<ObjCDesignatedInit>; 4016def err_designated_init_attr_non_init : Error< 4017 "'objc_designated_initializer' attribute only applies to init methods " 4018 "of interface or class extension declarations">; 4019 4020// objc_bridge attribute diagnostics. 4021def err_objc_attr_not_id : Error< 4022 "parameter of %0 attribute must be a single name of an Objective-C %select{class|protocol}1">; 4023def err_objc_attr_typedef_not_id : Error< 4024 "parameter of %0 attribute must be 'id' when used on a typedef">; 4025def err_objc_attr_typedef_not_void_pointer : Error< 4026 "'objc_bridge(id)' is only allowed on structs and typedefs of void pointers">; 4027def err_objc_cf_bridged_not_interface : Error< 4028 "CF object of type %0 is bridged to %1, which is not an Objective-C class">; 4029def err_objc_ns_bridged_invalid_cfobject : Error< 4030 "ObjectiveC object of type %0 is bridged to %1, which is not valid CF object">; 4031def warn_objc_invalid_bridge : Warning< 4032 "%0 bridges to %1, not %2">, InGroup<ObjCBridge>; 4033def warn_objc_invalid_bridge_to_cf : Warning< 4034 "%0 cannot bridge to %1">, InGroup<ObjCBridge>; 4035 4036// objc_bridge_related attribute diagnostics. 4037def err_objc_bridged_related_invalid_class : Error< 4038 "could not find Objective-C class %0 to convert %1 to %2">; 4039def err_objc_bridged_related_invalid_class_name : Error< 4040 "%0 must be name of an Objective-C class to be able to convert %1 to %2">; 4041def err_objc_bridged_related_known_method : Error< 4042 "%0 must be explicitly converted to %1; use %select{%objcclass2|%objcinstance2}3 " 4043 "method for this conversion">; 4044 4045def err_objc_attr_protocol_requires_definition : Error< 4046 "attribute %0 can only be applied to @protocol definitions, not forward declarations">; 4047 4048// Swift attributes. 4049def warn_attr_swift_name_function 4050 : Warning<"%0 attribute argument must be a string literal specifying a Swift function name">, 4051 InGroup<SwiftNameAttribute>; 4052def warn_attr_swift_name_invalid_identifier 4053 : Warning<"%0 attribute has invalid identifier for the %select{base|context|parameter}1 name">, 4054 InGroup<SwiftNameAttribute>; 4055def warn_attr_swift_name_decl_kind 4056 : Warning<"%0 attribute cannot be applied to this declaration">, 4057 InGroup<SwiftNameAttribute>; 4058def warn_attr_swift_name_subscript_invalid_parameter 4059 : Warning<"%0 attribute for 'subscript' must %select{be a getter or setter|" 4060 "have at least one parameter|" 4061 "have a 'self:' parameter}1">, 4062 InGroup<SwiftNameAttribute>; 4063def warn_attr_swift_name_missing_parameters 4064 : Warning<"%0 attribute is missing parameter label clause">, 4065 InGroup<SwiftNameAttribute>; 4066def warn_attr_swift_name_setter_parameters 4067 : Warning<"%0 attribute for setter must have one parameter for new value">, 4068 InGroup<SwiftNameAttribute>; 4069def warn_attr_swift_name_multiple_selfs 4070 : Warning<"%0 attribute cannot specify more than one 'self:' parameter">, 4071 InGroup<SwiftNameAttribute>; 4072def warn_attr_swift_name_getter_parameters 4073 : Warning<"%0 attribute for getter must not have any parameters besides 'self:'">, 4074 InGroup<SwiftNameAttribute>; 4075def warn_attr_swift_name_subscript_setter_no_newValue 4076 : Warning<"%0 attribute for 'subscript' setter must have a 'newValue:' parameter">, 4077 InGroup<SwiftNameAttribute>; 4078def warn_attr_swift_name_subscript_setter_multiple_newValues 4079 : Warning<"%0 attribute for 'subscript' setter cannot have multiple 'newValue:' parameters">, 4080 InGroup<SwiftNameAttribute>; 4081def warn_attr_swift_name_subscript_getter_newValue 4082 : Warning<"%0 attribute for 'subscript' getter cannot have a 'newValue:' parameter">, 4083 InGroup<SwiftNameAttribute>; 4084def warn_attr_swift_name_num_params 4085 : Warning<"too %select{few|many}0 parameters in the signature specified by " 4086 "the %1 attribute (expected %2; got %3)">, 4087 InGroup<SwiftNameAttribute>; 4088def warn_attr_swift_name_decl_missing_params 4089 : Warning<"%0 attribute cannot be applied to a %select{function|method}1 " 4090 "with no parameters">, 4091 InGroup<SwiftNameAttribute>; 4092 4093def err_attr_swift_error_no_error_parameter : Error< 4094 "%0 attribute can only be applied to a %select{function|method}1 with an " 4095 "error parameter">; 4096def err_attr_swift_error_return_type : Error< 4097 "%0 attribute with '%1' convention can only be applied to a " 4098 "%select{function|method}2 returning %select{an integral type|a pointer}3">; 4099 4100def err_swift_async_no_access : Error< 4101 "first argument to 'swift_async' must be either 'none', 'swift_private', or " 4102 "'not_swift_private'">; 4103def err_swift_async_bad_block_type : Error< 4104 "'swift_async' completion handler parameter must have block type returning" 4105 " 'void', type here is %0">; 4106 4107def warn_ignored_objc_externally_retained : Warning< 4108 "'objc_externally_retained' can only be applied to local variables " 4109 "%select{of retainable type|with strong ownership}0">, 4110 InGroup<IgnoredAttributes>; 4111 4112// Function Parameter Semantic Analysis. 4113def err_param_with_void_type : Error<"argument may not have 'void' type">; 4114def err_void_only_param : Error< 4115 "'void' must be the first and only parameter if specified">; 4116def err_void_param_qualified : Error< 4117 "'void' as parameter must not have type qualifiers">; 4118def err_ident_list_in_fn_declaration : Error< 4119 "a parameter list without types is only allowed in a function definition">; 4120def ext_param_not_declared : Extension< 4121 "parameter %0 was not declared, defaulting to type 'int'">; 4122def err_param_default_argument : Error< 4123 "C does not support default arguments">; 4124def err_param_default_argument_redefinition : Error< 4125 "redefinition of default argument">; 4126def ext_param_default_argument_redefinition : ExtWarn< 4127 err_param_default_argument_redefinition.Text>, 4128 InGroup<MicrosoftDefaultArgRedefinition>; 4129def err_param_default_argument_missing : Error< 4130 "missing default argument on parameter">; 4131def err_param_default_argument_missing_name : Error< 4132 "missing default argument on parameter %0">; 4133def err_param_default_argument_references_param : Error< 4134 "default argument references parameter %0">; 4135def err_param_default_argument_references_local : Error< 4136 "default argument references local variable %0 of enclosing function">; 4137def err_param_default_argument_references_this : Error< 4138 "default argument references 'this'">; 4139def err_param_default_argument_nonfunc : Error< 4140 "default arguments can only be specified for parameters in a function " 4141 "declaration">; 4142def err_param_default_argument_template_redecl : Error< 4143 "default arguments cannot be added to a function template that has already " 4144 "been declared">; 4145def err_param_default_argument_member_template_redecl : Error< 4146 "default arguments cannot be added to an out-of-line definition of a member " 4147 "of a %select{class template|class template partial specialization|nested " 4148 "class in a template}0">; 4149def err_param_default_argument_on_parameter_pack : Error< 4150 "parameter pack cannot have a default argument">; 4151def err_uninitialized_member_for_assign : Error< 4152 "cannot define the implicit copy assignment operator for %0, because " 4153 "non-static %select{reference|const}1 member %2 cannot use copy " 4154 "assignment operator">; 4155def err_uninitialized_member_in_ctor : Error< 4156 "%select{constructor for %1|" 4157 "implicit default constructor for %1|" 4158 "cannot use constructor inherited from %1:}0 must explicitly " 4159 "initialize the %select{reference|const}2 member %3">; 4160def err_default_arg_makes_ctor_special : Error< 4161 "addition of default argument on redeclaration makes this constructor a " 4162 "%select{default|copy|move}0 constructor">; 4163 4164def err_use_of_default_argument_to_function_declared_later : Error< 4165 "use of default argument to function %0 that is declared later in class %1">; 4166def note_default_argument_declared_here : Note< 4167 "default argument declared here">; 4168def err_recursive_default_argument : Error<"recursive evaluation of default argument">; 4169def note_recursive_default_argument_used_here : Note< 4170 "default argument used here">; 4171 4172def ext_param_promoted_not_compatible_with_prototype : ExtWarn< 4173 "%diff{promoted type $ of K&R function parameter is not compatible with the " 4174 "parameter type $|promoted type of K&R function parameter is not compatible " 4175 "with parameter type}0,1 declared in a previous prototype">, 4176 InGroup<KNRPromotedParameter>; 4177 4178 4179// C++ Overloading Semantic Analysis. 4180def err_ovl_diff_return_type : Error< 4181 "functions that differ only in their return type cannot be overloaded">; 4182def err_ovl_static_nonstatic_member : Error< 4183 "static and non-static member functions with the same parameter types " 4184 "cannot be overloaded">; 4185 4186let Deferrable = 1 in { 4187 4188def err_ovl_no_viable_function_in_call : Error< 4189 "no matching function for call to %0">; 4190def err_ovl_no_viable_member_function_in_call : Error< 4191 "no matching member function for call to %0">; 4192def err_ovl_ambiguous_call : Error< 4193 "call to %0 is ambiguous">; 4194def err_ovl_deleted_call : Error<"call to deleted function %0">; 4195def err_ovl_ambiguous_member_call : Error< 4196 "call to member function %0 is ambiguous">; 4197def err_ovl_deleted_member_call : Error< 4198 "call to deleted member function %0">; 4199def note_ovl_too_many_candidates : Note< 4200 "remaining %0 candidate%s0 omitted; " 4201 "pass -fshow-overloads=all to show them">; 4202 4203def select_ovl_candidate_kind : TextSubstitution< 4204 "%select{function|function|function (with reversed parameter order)|" 4205 "constructor|" 4206 "constructor (the implicit default constructor)|" 4207 "constructor (the implicit copy constructor)|" 4208 "constructor (the implicit move constructor)|" 4209 "function (the implicit copy assignment operator)|" 4210 "function (the implicit move assignment operator)|" 4211 "function (the implicit 'operator==' for this 'operator<=>)'|" 4212 "inherited constructor}0%select{| template| %2}1">; 4213 4214def note_ovl_candidate : Note< 4215 "candidate %sub{select_ovl_candidate_kind}0,1,3" 4216 "%select{| has different class%diff{ (expected $ but has $)|}5,6" 4217 "| has different number of parameters (expected %5 but has %6)" 4218 "| has type mismatch at %ordinal5 parameter" 4219 "%diff{ (expected $ but has $)|}6,7" 4220 "| has different return type%diff{ ($ expected but has $)|}5,6" 4221 "| has different qualifiers (expected %5 but found %6)" 4222 "| has different exception specification}4">; 4223 4224def note_ovl_candidate_explicit : Note< 4225 "explicit %select{constructor|conversion function|deduction guide}0 " 4226 "is not a candidate%select{| (explicit specifier evaluates to true)}1">; 4227def note_ovl_candidate_inherited_constructor : Note< 4228 "constructor from base class %0 inherited here">; 4229def note_ovl_candidate_inherited_constructor_slice : Note< 4230 "candidate %select{constructor|template}0 ignored: " 4231 "inherited constructor cannot be used to %select{copy|move}1 object">; 4232def note_ovl_candidate_illegal_constructor : Note< 4233 "candidate %select{constructor|template}0 ignored: " 4234 "instantiation %select{takes|would take}0 its own class type by value">; 4235def note_ovl_candidate_illegal_constructor_adrspace_mismatch : Note< 4236 "candidate constructor ignored: cannot be used to construct an object " 4237 "in address space %0">; 4238def note_ovl_candidate_bad_deduction : Note< 4239 "candidate template ignored: failed template argument deduction">; 4240def note_ovl_candidate_incomplete_deduction : Note<"candidate template ignored: " 4241 "couldn't infer template argument %0">; 4242def note_ovl_candidate_incomplete_deduction_pack : Note< 4243 "candidate template ignored: " 4244 "deduced too few arguments for expanded pack %0; no argument for %ordinal1 " 4245 "expanded parameter in deduced argument pack %2">; 4246def note_ovl_candidate_inconsistent_deduction : Note< 4247 "candidate template ignored: deduced %select{conflicting types|" 4248 "conflicting values|conflicting templates|packs of different lengths}0 " 4249 "for parameter %1%diff{ ($ vs. $)|}2,3">; 4250def note_ovl_candidate_inconsistent_deduction_types : Note< 4251 "candidate template ignored: deduced values %diff{" 4252 "of conflicting types for parameter %0 (%1 of type $ vs. %3 of type $)|" 4253 "%1 and %3 of conflicting types for parameter %0}2,4">; 4254def note_ovl_candidate_explicit_arg_mismatch_named : Note< 4255 "candidate template ignored: invalid explicitly-specified argument " 4256 "for template parameter %0">; 4257def note_ovl_candidate_unsatisfied_constraints : Note< 4258 "candidate template ignored: constraints not satisfied%0">; 4259def note_ovl_candidate_explicit_arg_mismatch_unnamed : Note< 4260 "candidate template ignored: invalid explicitly-specified argument " 4261 "for %ordinal0 template parameter">; 4262def note_ovl_candidate_instantiation_depth : Note< 4263 "candidate template ignored: substitution exceeded maximum template " 4264 "instantiation depth">; 4265def note_ovl_candidate_underqualified : Note< 4266 "candidate template ignored: cannot deduce a type for %0 that would " 4267 "make %2 equal %1">; 4268def note_ovl_candidate_substitution_failure : Note< 4269 "candidate template ignored: substitution failure%0%1">; 4270def note_ovl_candidate_disabled_by_enable_if : Note< 4271 "candidate template ignored: disabled by %0%1">; 4272def note_ovl_candidate_disabled_by_requirement : Note< 4273 "candidate template ignored: requirement '%0' was not satisfied%1">; 4274def note_ovl_candidate_has_pass_object_size_params: Note< 4275 "candidate address cannot be taken because parameter %0 has " 4276 "pass_object_size attribute">; 4277def err_diagnose_if_succeeded : Error<"%0">; 4278def warn_diagnose_if_succeeded : Warning<"%0">, InGroup<UserDefinedWarnings>, 4279 ShowInSystemHeader; 4280def note_ovl_candidate_disabled_by_function_cond_attr : Note< 4281 "candidate disabled: %0">; 4282def note_ovl_candidate_disabled_by_extension : Note< 4283 "candidate unavailable as it requires OpenCL extension '%0' to be enabled">; 4284def err_addrof_function_disabled_by_enable_if_attr : Error< 4285 "cannot take address of function %0 because it has one or more " 4286 "non-tautological enable_if conditions">; 4287def err_addrof_function_constraints_not_satisfied : Error< 4288 "cannot take address of function %0 because its constraints are not " 4289 "satisfied">; 4290def note_addrof_ovl_candidate_disabled_by_enable_if_attr : Note< 4291 "candidate function made ineligible by enable_if">; 4292def note_ovl_candidate_deduced_mismatch : Note< 4293 "candidate template ignored: deduced type " 4294 "%diff{$ of %select{|element of }4%ordinal0 parameter does not match " 4295 "adjusted type $ of %select{|element of }4argument" 4296 "|of %select{|element of }4%ordinal0 parameter does not match " 4297 "adjusted type of %select{|element of }4argument}1,2%3">; 4298def note_ovl_candidate_non_deduced_mismatch : Note< 4299 "candidate template ignored: could not match %diff{$ against $|types}0,1">; 4300// This note is needed because the above note would sometimes print two 4301// different types with the same name. Remove this note when the above note 4302// can handle that case properly. 4303def note_ovl_candidate_non_deduced_mismatch_qualified : Note< 4304 "candidate template ignored: could not match %q0 against %q1">; 4305 4306// Note that we don't treat templates differently for this diagnostic. 4307def note_ovl_candidate_arity : Note<"candidate " 4308 "%sub{select_ovl_candidate_kind}0,1,2 not viable: " 4309 "requires%select{ at least| at most|}3 %4 argument%s4, but %5 " 4310 "%plural{1:was|:were}5 provided">; 4311 4312def note_ovl_candidate_arity_one : Note<"candidate " 4313 "%sub{select_ovl_candidate_kind}0,1,2 not viable: " 4314 "%select{requires at least|allows at most single|requires single}3 " 4315 "argument %4, but %plural{0:no|:%5}5 arguments were provided">; 4316 4317def note_ovl_candidate_deleted : Note< 4318 "candidate %sub{select_ovl_candidate_kind}0,1,2 has been " 4319 "%select{explicitly made unavailable|explicitly deleted|" 4320 "implicitly deleted}3">; 4321 4322// Giving the index of the bad argument really clutters this message, and 4323// it's relatively unimportant because 1) it's generally obvious which 4324// argument(s) are of the given object type and 2) the fix is usually 4325// to complete the type, which doesn't involve changes to the call line 4326// anyway. If people complain, we can change it. 4327def note_ovl_candidate_bad_conv_incomplete : Note< 4328 "candidate %sub{select_ovl_candidate_kind}0,1,2 not viable: " 4329 "cannot convert argument of incomplete type " 4330 "%diff{$ to $|to parameter type}3,4 for " 4331 "%select{%ordinal6 argument|object argument}5" 4332 "%select{|; dereference the argument with *|" 4333 "; take the address of the argument with &|" 4334 "; remove *|" 4335 "; remove &}7">; 4336def note_ovl_candidate_bad_list_argument : Note< 4337 "candidate %sub{select_ovl_candidate_kind}0,1,2 not viable: " 4338 "cannot convert initializer list argument to %4">; 4339def note_ovl_candidate_bad_overload : Note< 4340 "candidate %sub{select_ovl_candidate_kind}0,1,2 not viable: " 4341 "no overload of %4 matching %3 for %ordinal5 argument">; 4342def note_ovl_candidate_bad_conv : Note< 4343 "candidate %sub{select_ovl_candidate_kind}0,1,2 not viable: " 4344 "no known conversion " 4345 "%diff{from $ to $|from argument type to parameter type}3,4 for " 4346 "%select{%ordinal6 argument|object argument}5" 4347 "%select{|; dereference the argument with *|" 4348 "; take the address of the argument with &|" 4349 "; remove *|" 4350 "; remove &}7">; 4351def note_ovl_candidate_bad_arc_conv : Note< 4352 "candidate %sub{select_ovl_candidate_kind}0,1,2 not viable: " 4353 "cannot implicitly convert argument " 4354 "%diff{of type $ to $|type to parameter type}3,4 for " 4355 "%select{%ordinal6 argument|object argument}5 under ARC">; 4356def note_ovl_candidate_bad_value_category : Note< 4357 "candidate %sub{select_ovl_candidate_kind}0,1,2 not viable: " 4358 "expects an %select{lvalue|rvalue}5 for " 4359 "%select{%ordinal4 argument|object argument}3">; 4360def note_ovl_candidate_bad_addrspace : Note< 4361 "candidate %sub{select_ovl_candidate_kind}0,1,2 not viable: " 4362 "cannot %select{pass pointer to|bind reference in}5 %3 " 4363 "%select{as a pointer to|to object in}5 %4 in %ordinal6 " 4364 "argument">; 4365def note_ovl_candidate_bad_addrspace_this : Note< 4366 "candidate %sub{select_ovl_candidate_kind}0,1,2 not viable: " 4367 "'this' object is in %3, but method expects object in %4">; 4368def note_ovl_candidate_bad_gc : Note< 4369 "candidate %sub{select_ovl_candidate_kind}0,1,2 not viable: " 4370 "%select{%ordinal7|'this'}6 argument (%3) has %select{no|__weak|__strong}4 " 4371 "ownership, but parameter has %select{no|__weak|__strong}5 ownership">; 4372def note_ovl_candidate_bad_ownership : Note< 4373 "candidate %sub{select_ovl_candidate_kind}0,1,2 not viable: " 4374 "%select{%ordinal7|'this'}6 argument (%3) has " 4375 "%select{no|__unsafe_unretained|__strong|__weak|__autoreleasing}4 ownership," 4376 " but parameter has %select{no|__unsafe_unretained|__strong|__weak|" 4377 "__autoreleasing}5 ownership">; 4378def note_ovl_candidate_bad_cvr_this : Note< 4379 "candidate %sub{select_ovl_candidate_kind}0,1,2 not viable: " 4380 "'this' argument has type %3, but method is not marked " 4381 "%select{const|restrict|const or restrict|volatile|const or volatile|" 4382 "volatile or restrict|const, volatile, or restrict}4">; 4383def note_ovl_candidate_bad_cvr : Note< 4384 "candidate %sub{select_ovl_candidate_kind}0,1,2 not viable: " 4385 "%ordinal5 argument (%3) would lose " 4386 "%select{const|restrict|const and restrict|volatile|const and volatile|" 4387 "volatile and restrict|const, volatile, and restrict}4 qualifier" 4388 "%select{||s||s|s|s}4">; 4389def note_ovl_candidate_bad_unaligned : Note< 4390 "candidate %sub{select_ovl_candidate_kind}0,1,2 not viable: " 4391 "%ordinal5 argument (%3) would lose __unaligned qualifier">; 4392def note_ovl_candidate_bad_base_to_derived_conv : Note< 4393 "candidate %sub{select_ovl_candidate_kind}0,1,2 not viable: " 4394 "cannot %select{convert from|convert from|bind}3 " 4395 "%select{base class pointer|superclass|base class object of type}3 %4 to " 4396 "%select{derived class pointer|subclass|derived class reference}3 %5 for " 4397 "%ordinal6 argument">; 4398def note_ovl_candidate_bad_target : Note< 4399 "candidate %sub{select_ovl_candidate_kind}0,1,2 not viable: " 4400 "call to " 4401 "%select{__device__|__global__|__host__|__host__ __device__|invalid}3 function from" 4402 " %select{__device__|__global__|__host__|__host__ __device__|invalid}4 function">; 4403def note_ovl_candidate_constraints_not_satisfied : Note< 4404 "candidate %sub{select_ovl_candidate_kind}0,1,2 not viable: constraints " 4405 "not satisfied">; 4406def note_implicit_member_target_infer_collision : Note< 4407 "implicit %sub{select_special_member_kind}0 inferred target collision: call to both " 4408 "%select{__device__|__global__|__host__|__host__ __device__}1 and " 4409 "%select{__device__|__global__|__host__|__host__ __device__}2 members">; 4410 4411def note_ambiguous_type_conversion: Note< 4412 "because of ambiguity in conversion %diff{of $ to $|between types}0,1">; 4413def note_ovl_builtin_candidate : Note<"built-in candidate %0">; 4414def err_ovl_no_viable_function_in_init : Error< 4415 "no matching constructor for initialization of %0">; 4416def err_ovl_no_conversion_in_cast : Error< 4417 "cannot convert %1 to %2 without a conversion operator">; 4418def err_ovl_no_viable_conversion_in_cast : Error< 4419 "no matching conversion for %select{|static_cast|reinterpret_cast|" 4420 "dynamic_cast|C-style cast|functional-style cast|}0 from %1 to %2">; 4421def err_ovl_ambiguous_conversion_in_cast : Error< 4422 "ambiguous conversion for %select{|static_cast|reinterpret_cast|" 4423 "dynamic_cast|C-style cast|functional-style cast|}0 from %1 to %2">; 4424def err_ovl_deleted_conversion_in_cast : Error< 4425 "%select{|static_cast|reinterpret_cast|dynamic_cast|C-style cast|" 4426 "functional-style cast|}0 from %1 to %2 uses deleted function">; 4427def err_ovl_ambiguous_init : Error<"call to constructor of %0 is ambiguous">; 4428def err_ref_init_ambiguous : Error< 4429 "reference initialization of type %0 with initializer of type %1 is ambiguous">; 4430def err_ovl_deleted_init : Error< 4431 "call to deleted constructor of %0">; 4432def err_ovl_deleted_special_init : Error< 4433 "call to implicitly-deleted %select{default constructor|copy constructor|" 4434 "move constructor|copy assignment operator|move assignment operator|" 4435 "destructor|function}0 of %1">; 4436def err_ovl_ambiguous_oper_unary : Error< 4437 "use of overloaded operator '%0' is ambiguous (operand type %1)">; 4438def err_ovl_ambiguous_oper_binary : Error< 4439 "use of overloaded operator '%0' is ambiguous (with operand types %1 and %2)">; 4440def ext_ovl_ambiguous_oper_binary_reversed : ExtWarn< 4441 "ISO C++20 considers use of overloaded operator '%0' (with operand types %1 " 4442 "and %2) to be ambiguous despite there being a unique best viable function" 4443 "%select{ with non-reversed arguments|}3">, 4444 InGroup<DiagGroup<"ambiguous-reversed-operator">>, SFINAEFailure; 4445def note_ovl_ambiguous_oper_binary_reversed_self : Note< 4446 "ambiguity is between a regular call to this operator and a call with the " 4447 "argument order reversed">; 4448def note_ovl_ambiguous_oper_binary_selected_candidate : Note< 4449 "candidate function with non-reversed arguments">; 4450def note_ovl_ambiguous_oper_binary_reversed_candidate : Note< 4451 "ambiguous candidate function with reversed arguments">; 4452def err_ovl_no_viable_oper : Error<"no viable overloaded '%0'">; 4453def note_assign_lhs_incomplete : Note<"type %0 is incomplete">; 4454def err_ovl_deleted_oper : Error< 4455 "overload resolution selected deleted operator '%0'">; 4456def err_ovl_deleted_special_oper : Error< 4457 "object of type %0 cannot be %select{constructed|copied|moved|assigned|" 4458 "assigned|destroyed}1 because its %sub{select_special_member_kind}1 is " 4459 "implicitly deleted">; 4460def err_ovl_deleted_comparison : Error< 4461 "object of type %0 cannot be compared because its %1 is implicitly deleted">; 4462def err_ovl_rewrite_equalequal_not_bool : Error< 4463 "return type %0 of selected 'operator==' function for rewritten " 4464 "'%1' comparison is not 'bool'">; 4465def ext_ovl_rewrite_equalequal_not_bool : ExtWarn< 4466 "ISO C++20 requires return type of selected 'operator==' function for " 4467 "rewritten '%1' comparison to be 'bool', not %0">, 4468 InGroup<DiagGroup<"rewrite-not-bool">>, SFINAEFailure; 4469def err_ovl_no_viable_subscript : 4470 Error<"no viable overloaded operator[] for type %0">; 4471def err_ovl_no_oper : 4472 Error<"type %0 does not provide a %select{subscript|call}1 operator">; 4473def err_ovl_unresolvable : Error< 4474 "reference to %select{overloaded|multiversioned}1 function could not be " 4475 "resolved; did you mean to call it%select{| with no arguments}0?">; 4476def err_bound_member_function : Error< 4477 "reference to non-static member function must be called" 4478 "%select{|; did you mean to call it with no arguments?}0">; 4479def note_possible_target_of_call : Note<"possible target for call">; 4480 4481def err_ovl_no_viable_object_call : Error< 4482 "no matching function for call to object of type %0">; 4483def err_ovl_ambiguous_object_call : Error< 4484 "call to object of type %0 is ambiguous">; 4485def err_ovl_deleted_object_call : Error< 4486 "call to deleted function call operator in type %0">; 4487def note_ovl_surrogate_cand : Note<"conversion candidate of type %0">; 4488def err_member_call_without_object : Error< 4489 "call to non-static member function without an object argument">; 4490 4491// C++ Address of Overloaded Function 4492def err_addr_ovl_no_viable : Error< 4493 "address of overloaded function %0 does not match required type %1">; 4494def err_addr_ovl_ambiguous : Error< 4495 "address of overloaded function %0 is ambiguous">; 4496def err_addr_ovl_not_func_ptrref : Error< 4497 "address of overloaded function %0 cannot be converted to type %1">; 4498def err_addr_ovl_no_qualifier : Error< 4499 "cannot form member pointer of type %0 without '&' and class name">; 4500 4501} // let Deferrable 4502 4503// C++11 Literal Operators 4504def err_ovl_no_viable_literal_operator : Error< 4505 "no matching literal operator for call to %0" 4506 "%select{| with argument of type %2| with arguments of types %2 and %3}1" 4507 "%select{| or 'const char *'}4" 4508 "%select{|, and no matching literal operator template}5">; 4509 4510// C++ Template Declarations 4511def err_template_param_shadow : Error< 4512 "declaration of %0 shadows template parameter">; 4513def ext_template_param_shadow : ExtWarn< 4514 err_template_param_shadow.Text>, InGroup<MicrosoftTemplateShadow>; 4515def note_template_param_here : Note<"template parameter is declared here">; 4516def warn_template_export_unsupported : Warning< 4517 "exported templates are unsupported">; 4518def err_template_outside_namespace_or_class_scope : Error< 4519 "templates can only be declared in namespace or class scope">; 4520def err_template_inside_local_class : Error< 4521 "templates cannot be declared inside of a local class">; 4522def err_template_linkage : Error<"templates must have C++ linkage">; 4523def err_template_typedef : Error<"a typedef cannot be a template">; 4524def err_template_unnamed_class : Error< 4525 "cannot declare a class template with no name">; 4526def err_template_param_list_different_arity : Error< 4527 "%select{too few|too many}0 template parameters in template " 4528 "%select{|template parameter }1redeclaration">; 4529def note_template_param_list_different_arity : Note< 4530 "%select{too few|too many}0 template parameters in template template " 4531 "argument">; 4532def note_template_prev_declaration : Note< 4533 "previous template %select{declaration|template parameter}0 is here">; 4534def err_template_param_different_kind : Error< 4535 "template parameter has a different kind in template " 4536 "%select{|template parameter }0redeclaration">; 4537def note_template_param_different_kind : Note< 4538 "template parameter has a different kind in template argument">; 4539 4540def err_invalid_decl_specifier_in_nontype_parm : Error< 4541 "invalid declaration specifier in template non-type parameter">; 4542 4543def err_template_nontype_parm_different_type : Error< 4544 "template non-type parameter has a different type %0 in template " 4545 "%select{|template parameter }1redeclaration">; 4546 4547def note_template_nontype_parm_different_type : Note< 4548 "template non-type parameter has a different type %0 in template argument">; 4549def note_template_nontype_parm_prev_declaration : Note< 4550 "previous non-type template parameter with type %0 is here">; 4551def err_template_nontype_parm_bad_type : Error< 4552 "a non-type template parameter cannot have type %0">; 4553def err_template_nontype_parm_bad_structural_type : Error< 4554 "a non-type template parameter cannot have type %0 before C++20">; 4555def err_template_nontype_parm_incomplete : Error< 4556 "non-type template parameter has incomplete type %0">; 4557def err_template_nontype_parm_not_literal : Error< 4558 "non-type template parameter has non-literal type %0">; 4559def err_template_nontype_parm_rvalue_ref : Error< 4560 "non-type template parameter has rvalue reference type %0">; 4561def err_template_nontype_parm_not_structural : Error< 4562 "type %0 of non-type template parameter is not a structural type">; 4563def note_not_structural_non_public : Note< 4564 "%0 is not a structural type because it has a " 4565 "%select{non-static data member|base class}1 that is not public">; 4566def note_not_structural_mutable_field : Note< 4567 "%0 is not a structural type because it has a mutable " 4568 "non-static data member">; 4569def note_not_structural_rvalue_ref_field : Note< 4570 "%0 is not a structural type because it has a non-static data member " 4571 "of rvalue reference type">; 4572def note_not_structural_subobject : Note< 4573 "%0 is not a structural type because it has a " 4574 "%select{non-static data member|base class}1 of non-structural type %2">; 4575def warn_cxx17_compat_template_nontype_parm_type : Warning< 4576 "non-type template parameter of type %0 is incompatible with " 4577 "C++ standards before C++20">, 4578 DefaultIgnore, InGroup<CXXPre20Compat>; 4579def warn_cxx14_compat_template_nontype_parm_auto_type : Warning< 4580 "non-type template parameters declared with %0 are incompatible with C++ " 4581 "standards before C++17">, 4582 DefaultIgnore, InGroup<CXXPre17Compat>; 4583def err_template_param_default_arg_redefinition : Error< 4584 "template parameter redefines default argument">; 4585def note_template_param_prev_default_arg : Note< 4586 "previous default template argument defined here">; 4587def err_template_param_default_arg_missing : Error< 4588 "template parameter missing a default argument">; 4589def ext_template_parameter_default_in_function_template : ExtWarn< 4590 "default template arguments for a function template are a C++11 extension">, 4591 InGroup<CXX11>; 4592def warn_cxx98_compat_template_parameter_default_in_function_template : Warning< 4593 "default template arguments for a function template are incompatible with C++98">, 4594 InGroup<CXX98Compat>, DefaultIgnore; 4595def err_template_parameter_default_template_member : Error< 4596 "cannot add a default template argument to the definition of a member of a " 4597 "class template">; 4598def err_template_parameter_default_friend_template : Error< 4599 "default template argument not permitted on a friend template">; 4600def err_template_template_parm_no_parms : Error< 4601 "template template parameter must have its own template parameters">; 4602 4603def ext_variable_template : ExtWarn<"variable templates are a C++14 extension">, 4604 InGroup<CXX14>; 4605def warn_cxx11_compat_variable_template : Warning< 4606 "variable templates are incompatible with C++ standards before C++14">, 4607 InGroup<CXXPre14Compat>, DefaultIgnore; 4608def err_template_variable_noparams : Error< 4609 "extraneous 'template<>' in declaration of variable %0">; 4610def err_template_member : Error<"member %0 declared as a template">; 4611def err_template_member_noparams : Error< 4612 "extraneous 'template<>' in declaration of member %0">; 4613def err_template_tag_noparams : Error< 4614 "extraneous 'template<>' in declaration of %0 %1">; 4615 4616def warn_cxx17_compat_adl_only_template_id : Warning< 4617 "use of function template name with no prior function template " 4618 "declaration in function call with explicit template arguments " 4619 "is incompatible with C++ standards before C++20">, 4620 InGroup<CXXPre20Compat>, DefaultIgnore; 4621def ext_adl_only_template_id : ExtWarn< 4622 "use of function template name with no prior declaration in function call " 4623 "with explicit template arguments is a C++20 extension">, InGroup<CXX20>; 4624 4625// C++ Template Argument Lists 4626def err_template_missing_args : Error< 4627 "use of " 4628 "%select{class template|function template|variable template|alias template|" 4629 "template template parameter|concept|template}0 %1 requires template " 4630 "arguments">; 4631def err_template_arg_list_different_arity : Error< 4632 "%select{too few|too many}0 template arguments for " 4633 "%select{class template|function template|variable template|alias template|" 4634 "template template parameter|concept|template}1 %2">; 4635def note_template_decl_here : Note<"template is declared here">; 4636def err_template_arg_must_be_type : Error< 4637 "template argument for template type parameter must be a type">; 4638def err_template_arg_must_be_type_suggest : Error< 4639 "template argument for template type parameter must be a type; " 4640 "did you forget 'typename'?">; 4641def ext_ms_template_type_arg_missing_typename : ExtWarn< 4642 "template argument for template type parameter must be a type; " 4643 "omitted 'typename' is a Microsoft extension">, 4644 InGroup<MicrosoftTemplate>; 4645def err_template_arg_must_be_expr : Error< 4646 "template argument for non-type template parameter must be an expression">; 4647def err_template_arg_nontype_ambig : Error< 4648 "template argument for non-type template parameter is treated as function type %0">; 4649def err_template_arg_must_be_template : Error< 4650 "template argument for template template parameter must be a class template%select{| or type alias template}0">; 4651def ext_template_arg_local_type : ExtWarn< 4652 "template argument uses local type %0">, InGroup<LocalTypeTemplateArgs>; 4653def ext_template_arg_unnamed_type : ExtWarn< 4654 "template argument uses unnamed type">, InGroup<UnnamedTypeTemplateArgs>; 4655def warn_cxx98_compat_template_arg_local_type : Warning< 4656 "local type %0 as template argument is incompatible with C++98">, 4657 InGroup<CXX98CompatLocalTypeTemplateArgs>, DefaultIgnore; 4658def warn_cxx98_compat_template_arg_unnamed_type : Warning< 4659 "unnamed type as template argument is incompatible with C++98">, 4660 InGroup<CXX98CompatUnnamedTypeTemplateArgs>, DefaultIgnore; 4661def note_template_unnamed_type_here : Note< 4662 "unnamed type used in template argument was declared here">; 4663def err_template_arg_overload_type : Error< 4664 "template argument is the type of an unresolved overloaded function">; 4665def err_template_arg_not_valid_template : Error< 4666 "template argument does not refer to a class or alias template, or template " 4667 "template parameter">; 4668def note_template_arg_refers_here_func : Note< 4669 "template argument refers to function template %0, here">; 4670def err_template_arg_template_params_mismatch : Error< 4671 "template template argument has different template parameters than its " 4672 "corresponding template template parameter">; 4673def err_template_arg_not_integral_or_enumeral : Error< 4674 "non-type template argument of type %0 must have an integral or enumeration" 4675 " type">; 4676def err_template_arg_not_ice : Error< 4677 "non-type template argument of type %0 is not an integral constant " 4678 "expression">; 4679def err_template_arg_not_address_constant : Error< 4680 "non-type template argument of type %0 is not a constant expression">; 4681def warn_cxx98_compat_template_arg_null : Warning< 4682 "use of null pointer as non-type template argument is incompatible with " 4683 "C++98">, InGroup<CXX98Compat>, DefaultIgnore; 4684def err_template_arg_untyped_null_constant : Error< 4685 "null non-type template argument must be cast to template parameter type %0">; 4686def err_template_arg_wrongtype_null_constant : Error< 4687 "null non-type template argument of type %0 does not match template parameter " 4688 "of type %1">; 4689def err_non_type_template_parm_type_deduction_failure : Error< 4690 "non-type template parameter %0 with type %1 has incompatible initializer of type %2">; 4691def err_deduced_non_type_template_arg_type_mismatch : Error< 4692 "deduced non-type template argument does not have the same type as the " 4693 "corresponding template parameter%diff{ ($ vs $)|}0,1">; 4694def err_non_type_template_arg_subobject : Error< 4695 "non-type template argument refers to subobject '%0'">; 4696def err_non_type_template_arg_addr_label_diff : Error< 4697 "template argument / label address difference / what did you expect?">; 4698def err_non_type_template_arg_unsupported : Error< 4699 "sorry, non-type template argument of type %0 is not yet supported">; 4700def err_template_arg_not_convertible : Error< 4701 "non-type template argument of type %0 cannot be converted to a value " 4702 "of type %1">; 4703def warn_template_arg_negative : Warning< 4704 "non-type template argument with value '%0' converted to '%1' for unsigned " 4705 "template parameter of type %2">, InGroup<Conversion>, DefaultIgnore; 4706def warn_template_arg_too_large : Warning< 4707 "non-type template argument value '%0' truncated to '%1' for " 4708 "template parameter of type %2">, InGroup<Conversion>, DefaultIgnore; 4709def err_template_arg_no_ref_bind : Error< 4710 "non-type template parameter of reference type " 4711 "%diff{$ cannot bind to template argument of type $" 4712 "|cannot bind to template of incompatible argument type}0,1">; 4713def err_template_arg_ref_bind_ignores_quals : Error< 4714 "reference binding of non-type template parameter " 4715 "%diff{of type $ to template argument of type $|to template argument}0,1 " 4716 "ignores qualifiers">; 4717def err_template_arg_not_decl_ref : Error< 4718 "non-type template argument does not refer to any declaration">; 4719def err_template_arg_not_address_of : Error< 4720 "non-type template argument for template parameter of pointer type %0 must " 4721 "have its address taken">; 4722def err_template_arg_address_of_non_pointer : Error< 4723 "address taken in non-type template argument for template parameter of " 4724 "reference type %0">; 4725def err_template_arg_reference_var : Error< 4726 "non-type template argument of reference type %0 is not an object">; 4727def err_template_arg_field : Error< 4728 "non-type template argument refers to non-static data member %0">; 4729def err_template_arg_method : Error< 4730 "non-type template argument refers to non-static member function %0">; 4731def err_template_arg_object_no_linkage : Error< 4732 "non-type template argument refers to %select{function|object}0 %1 that " 4733 "does not have linkage">; 4734def warn_cxx98_compat_template_arg_object_internal : Warning< 4735 "non-type template argument referring to %select{function|object}0 %1 with " 4736 "internal linkage is incompatible with C++98">, 4737 InGroup<CXX98Compat>, DefaultIgnore; 4738def ext_template_arg_object_internal : ExtWarn< 4739 "non-type template argument referring to %select{function|object}0 %1 with " 4740 "internal linkage is a C++11 extension">, InGroup<CXX11>; 4741def err_template_arg_thread_local : Error< 4742 "non-type template argument refers to thread-local object">; 4743def note_template_arg_internal_object : Note< 4744 "non-type template argument refers to %select{function|object}0 here">; 4745def note_template_arg_refers_here : Note< 4746 "non-type template argument refers here">; 4747def err_template_arg_not_object_or_func : Error< 4748 "non-type template argument does not refer to an object or function">; 4749def err_template_arg_not_pointer_to_member_form : Error< 4750 "non-type template argument is not a pointer to member constant">; 4751def err_template_arg_member_ptr_base_derived_not_supported : Error< 4752 "sorry, non-type template argument of pointer-to-member type %1 that refers " 4753 "to member %q0 of a different class is not supported yet">; 4754def ext_template_arg_extra_parens : ExtWarn< 4755 "address non-type template argument cannot be surrounded by parentheses">; 4756def warn_cxx98_compat_template_arg_extra_parens : Warning< 4757 "redundant parentheses surrounding address non-type template argument are " 4758 "incompatible with C++98">, InGroup<CXX98Compat>, DefaultIgnore; 4759def err_pointer_to_member_type : Error< 4760 "invalid use of pointer to member type after %select{.*|->*}0">; 4761def err_pointer_to_member_call_drops_quals : Error< 4762 "call to pointer to member function of type %0 drops '%1' qualifier%s2">; 4763def err_pointer_to_member_oper_value_classify: Error< 4764 "pointer-to-member function type %0 can only be called on an " 4765 "%select{rvalue|lvalue}1">; 4766def ext_pointer_to_const_ref_member_on_rvalue : Extension< 4767 "invoking a pointer to a 'const &' member function on an rvalue is a C++20 extension">, 4768 InGroup<CXX20>, SFINAEFailure; 4769def warn_cxx17_compat_pointer_to_const_ref_member_on_rvalue : Warning< 4770 "invoking a pointer to a 'const &' member function on an rvalue is " 4771 "incompatible with C++ standards before C++20">, 4772 InGroup<CXXPre20CompatPedantic>, DefaultIgnore; 4773def ext_ms_deref_template_argument: ExtWarn< 4774 "non-type template argument containing a dereference operation is a " 4775 "Microsoft extension">, InGroup<MicrosoftTemplate>; 4776def ext_ms_delayed_template_argument: ExtWarn< 4777 "using the undeclared type %0 as a default template argument is a " 4778 "Microsoft extension">, InGroup<MicrosoftTemplate>; 4779def err_template_arg_deduced_incomplete_pack : Error< 4780 "deduced incomplete pack %0 for template parameter %1">; 4781 4782// C++ template specialization 4783def err_template_spec_unknown_kind : Error< 4784 "can only provide an explicit specialization for a class template, function " 4785 "template, variable template, or a member function, static data member, " 4786 "%select{or member class|member class, or member enumeration}0 of a " 4787 "class template">; 4788def note_specialized_entity : Note< 4789 "explicitly specialized declaration is here">; 4790def note_explicit_specialization_declared_here : Note< 4791 "explicit specialization declared here">; 4792def err_template_spec_decl_function_scope : Error< 4793 "explicit specialization of %0 in function scope">; 4794def err_template_spec_decl_friend : Error< 4795 "cannot declare an explicit specialization in a friend">; 4796def err_template_spec_redecl_out_of_scope : Error< 4797 "%select{class template|class template partial|variable template|" 4798 "variable template partial|function template|member " 4799 "function|static data member|member class|member enumeration}0 " 4800 "specialization of %1 not in %select{a namespace enclosing %2|" 4801 "class %2 or an enclosing namespace}3">; 4802def ext_ms_template_spec_redecl_out_of_scope: ExtWarn< 4803 "%select{class template|class template partial|variable template|" 4804 "variable template partial|function template|member " 4805 "function|static data member|member class|member enumeration}0 " 4806 "specialization of %1 not in %select{a namespace enclosing %2|" 4807 "class %2 or an enclosing namespace}3 " 4808 "is a Microsoft extension">, InGroup<MicrosoftTemplate>; 4809def err_template_spec_redecl_global_scope : Error< 4810 "%select{class template|class template partial|variable template|" 4811 "variable template partial|function template|member " 4812 "function|static data member|member class|member enumeration}0 " 4813 "specialization of %1 must occur at global scope">; 4814def err_spec_member_not_instantiated : Error< 4815 "specialization of member %q0 does not specialize an instantiated member">; 4816def note_specialized_decl : Note<"attempt to specialize declaration here">; 4817def err_specialization_after_instantiation : Error< 4818 "explicit specialization of %0 after instantiation">; 4819def note_instantiation_required_here : Note< 4820 "%select{implicit|explicit}0 instantiation first required here">; 4821def err_template_spec_friend : Error< 4822 "template specialization declaration cannot be a friend">; 4823def err_template_spec_default_arg : Error< 4824 "default argument not permitted on an explicit " 4825 "%select{instantiation|specialization}0 of function %1">; 4826def err_not_class_template_specialization : Error< 4827 "cannot specialize a %select{dependent template|template template " 4828 "parameter}0">; 4829def ext_explicit_specialization_storage_class : ExtWarn< 4830 "explicit specialization cannot have a storage class">; 4831def err_explicit_specialization_inconsistent_storage_class : Error< 4832 "explicit specialization has extraneous, inconsistent storage class " 4833 "'%select{none|extern|static|__private_extern__|auto|register}0'">; 4834def err_dependent_function_template_spec_no_match : Error< 4835 "no candidate function template was found for dependent" 4836 " friend function template specialization">; 4837def note_dependent_function_template_spec_discard_reason : Note< 4838 "candidate ignored: %select{not a function template" 4839 "|not a member of the enclosing namespace;" 4840 " did you mean to explicitly qualify the specialization?}0">; 4841 4842// C++ class template specializations and out-of-line definitions 4843def err_template_spec_needs_header : Error< 4844 "template specialization requires 'template<>'">; 4845def err_template_spec_needs_template_parameters : Error< 4846 "template specialization or definition requires a template parameter list " 4847 "corresponding to the nested type %0">; 4848def err_template_param_list_matches_nontemplate : Error< 4849 "template parameter list matching the non-templated nested type %0 should " 4850 "be empty ('template<>')">; 4851def err_alias_template_extra_headers : Error< 4852 "extraneous template parameter list in alias template declaration">; 4853def err_template_spec_extra_headers : Error< 4854 "extraneous template parameter list in template specialization or " 4855 "out-of-line template definition">; 4856def warn_template_spec_extra_headers : Warning< 4857 "extraneous template parameter list in template specialization">; 4858def note_explicit_template_spec_does_not_need_header : Note< 4859 "'template<>' header not required for explicitly-specialized class %0 " 4860 "declared here">; 4861def err_template_qualified_declarator_no_match : Error< 4862 "nested name specifier '%0' for declaration does not refer into a class, " 4863 "class template or class template partial specialization">; 4864def err_specialize_member_of_template : Error< 4865 "cannot specialize %select{|(with 'template<>') }0a member of an " 4866 "unspecialized template">; 4867 4868// C++ Class Template Partial Specialization 4869def err_default_arg_in_partial_spec : Error< 4870 "default template argument in a class template partial specialization">; 4871def err_dependent_non_type_arg_in_partial_spec : Error< 4872 "type of specialized non-type template argument depends on a template " 4873 "parameter of the partial specialization">; 4874def note_dependent_non_type_default_arg_in_partial_spec : Note< 4875 "template parameter is used in default argument declared here">; 4876def err_dependent_typed_non_type_arg_in_partial_spec : Error< 4877 "non-type template argument specializes a template parameter with " 4878 "dependent type %0">; 4879def err_partial_spec_args_match_primary_template : Error< 4880 "%select{class|variable}0 template partial specialization does not " 4881 "specialize any template argument; to %select{declare|define}1 the " 4882 "primary template, remove the template argument list">; 4883def ext_partial_spec_not_more_specialized_than_primary : ExtWarn< 4884 "%select{class|variable}0 template partial specialization is not " 4885 "more specialized than the primary template">, DefaultError, 4886 InGroup<DiagGroup<"invalid-partial-specialization">>; 4887def note_partial_spec_not_more_specialized_than_primary : Note<"%0">; 4888def ext_partial_specs_not_deducible : ExtWarn< 4889 "%select{class|variable}0 template partial specialization contains " 4890 "%select{a template parameter|template parameters}1 that cannot be " 4891 "deduced; this partial specialization will never be used">, 4892 DefaultError, InGroup<DiagGroup<"unusable-partial-specialization">>; 4893def note_non_deducible_parameter : Note< 4894 "non-deducible template parameter %0">; 4895def err_partial_spec_ordering_ambiguous : Error< 4896 "ambiguous partial specializations of %0">; 4897def note_partial_spec_match : Note<"partial specialization matches %0">; 4898def err_partial_spec_redeclared : Error< 4899 "class template partial specialization %0 cannot be redeclared">; 4900def note_partial_specialization_declared_here : Note< 4901 "explicit specialization declared here">; 4902def note_prev_partial_spec_here : Note< 4903 "previous declaration of class template partial specialization %0 is here">; 4904def err_partial_spec_fully_specialized : Error< 4905 "partial specialization of %0 does not use any of its template parameters">; 4906 4907// C++ Variable Template Partial Specialization 4908def err_var_partial_spec_redeclared : Error< 4909 "variable template partial specialization %0 cannot be redefined">; 4910def note_var_prev_partial_spec_here : Note< 4911 "previous declaration of variable template partial specialization is here">; 4912def err_var_spec_no_template : Error< 4913 "no variable template matches%select{| partial}0 specialization">; 4914def err_var_spec_no_template_but_method : Error< 4915 "no variable template matches specialization; " 4916 "did you mean to use %0 as function template instead?">; 4917 4918// C++ Function template specializations 4919def err_function_template_spec_no_match : Error< 4920 "no function template matches function template specialization %0">; 4921def err_function_template_spec_ambiguous : Error< 4922 "function template specialization %0 ambiguously refers to more than one " 4923 "function template; explicitly specify%select{| additional}1 template " 4924 "arguments to identify a particular function template">; 4925def note_function_template_spec_matched : Note< 4926 "function template %q0 matches specialization %1">; 4927def err_function_template_partial_spec : Error< 4928 "function template partial specialization is not allowed">; 4929 4930// C++ Template Instantiation 4931def err_template_recursion_depth_exceeded : Error< 4932 "recursive template instantiation exceeded maximum depth of %0">, 4933 DefaultFatal, NoSFINAE; 4934def note_template_recursion_depth : Note< 4935 "use -ftemplate-depth=N to increase recursive template instantiation depth">; 4936 4937def err_template_instantiate_within_definition : Error< 4938 "%select{implicit|explicit}0 instantiation of template %1 within its" 4939 " own definition">; 4940def err_template_instantiate_undefined : Error< 4941 "%select{implicit|explicit}0 instantiation of undefined template %1">; 4942def err_implicit_instantiate_member_undefined : Error< 4943 "implicit instantiation of undefined member %0">; 4944def note_template_class_instantiation_was_here : Note< 4945 "class template %0 was instantiated here">; 4946def note_template_class_explicit_specialization_was_here : Note< 4947 "class template %0 was explicitly specialized here">; 4948def note_template_class_instantiation_here : Note< 4949 "in instantiation of template class %q0 requested here">; 4950def note_template_member_class_here : Note< 4951 "in instantiation of member class %q0 requested here">; 4952def note_template_member_function_here : Note< 4953 "in instantiation of member function %q0 requested here">; 4954def note_function_template_spec_here : Note< 4955 "in instantiation of function template specialization %q0 requested here">; 4956def note_template_static_data_member_def_here : Note< 4957 "in instantiation of static data member %q0 requested here">; 4958def note_template_variable_def_here : Note< 4959 "in instantiation of variable template specialization %q0 requested here">; 4960def note_template_enum_def_here : Note< 4961 "in instantiation of enumeration %q0 requested here">; 4962def note_template_nsdmi_here : Note< 4963 "in instantiation of default member initializer %q0 requested here">; 4964def note_template_type_alias_instantiation_here : Note< 4965 "in instantiation of template type alias %0 requested here">; 4966def note_template_exception_spec_instantiation_here : Note< 4967 "in instantiation of exception specification for %0 requested here">; 4968def note_template_requirement_instantiation_here : Note< 4969 "in instantiation of requirement here">; 4970def warn_var_template_missing : Warning<"instantiation of variable %q0 " 4971 "required here, but no definition is available">, 4972 InGroup<UndefinedVarTemplate>; 4973def warn_func_template_missing : Warning<"instantiation of function %q0 " 4974 "required here, but no definition is available">, 4975 InGroup<UndefinedFuncTemplate>, DefaultIgnore; 4976def note_forward_template_decl : Note< 4977 "forward declaration of template entity is here">; 4978def note_inst_declaration_hint : Note<"add an explicit instantiation " 4979 "declaration to suppress this warning if %q0 is explicitly instantiated in " 4980 "another translation unit">; 4981def note_evaluating_exception_spec_here : Note< 4982 "in evaluation of exception specification for %q0 needed here">; 4983 4984def note_default_arg_instantiation_here : Note< 4985 "in instantiation of default argument for '%0' required here">; 4986def note_default_function_arg_instantiation_here : Note< 4987 "in instantiation of default function argument expression " 4988 "for '%0' required here">; 4989def note_explicit_template_arg_substitution_here : Note< 4990 "while substituting explicitly-specified template arguments into function " 4991 "template %0 %1">; 4992def note_function_template_deduction_instantiation_here : Note< 4993 "while substituting deduced template arguments into function template %0 " 4994 "%1">; 4995def note_deduced_template_arg_substitution_here : Note< 4996 "during template argument deduction for %select{class|variable}0 template " 4997 "%select{partial specialization |}1%2 %3">; 4998def note_prior_template_arg_substitution : Note< 4999 "while substituting prior template arguments into %select{non-type|template}0" 5000 " template parameter%1 %2">; 5001def note_template_default_arg_checking : Note< 5002 "while checking a default template argument used here">; 5003def note_concept_specialization_here : Note< 5004 "while checking the satisfaction of concept '%0' requested here">; 5005def note_nested_requirement_here : Note< 5006 "while checking the satisfaction of nested requirement requested here">; 5007def note_checking_constraints_for_template_id_here : Note< 5008 "while checking constraint satisfaction for template '%0' required here">; 5009def note_checking_constraints_for_var_spec_id_here : Note< 5010 "while checking constraint satisfaction for variable template " 5011 "partial specialization '%0' required here">; 5012def note_checking_constraints_for_class_spec_id_here : Note< 5013 "while checking constraint satisfaction for class template partial " 5014 "specialization '%0' required here">; 5015def note_checking_constraints_for_function_here : Note< 5016 "while checking constraint satisfaction for function '%0' required here">; 5017def note_constraint_substitution_here : Note< 5018 "while substituting template arguments into constraint expression here">; 5019def note_constraint_normalization_here : Note< 5020 "while calculating associated constraint of template '%0' here">; 5021def note_parameter_mapping_substitution_here : Note< 5022 "while substituting into concept arguments here; substitution failures not " 5023 "allowed in concept arguments">; 5024def note_instantiation_contexts_suppressed : Note< 5025 "(skipping %0 context%s0 in backtrace; use -ftemplate-backtrace-limit=0 to " 5026 "see all)">; 5027 5028def err_field_instantiates_to_function : Error< 5029 "data member instantiated with function type %0">; 5030def err_variable_instantiates_to_function : Error< 5031 "%select{variable|static data member}0 instantiated with function type %1">; 5032def err_nested_name_spec_non_tag : Error< 5033 "type %0 cannot be used prior to '::' because it has no members">; 5034 5035def err_using_pack_expansion_empty : Error< 5036 "%select{|member}0 using declaration %1 instantiates to an empty pack">; 5037 5038// C++ Explicit Instantiation 5039def err_explicit_instantiation_duplicate : Error< 5040 "duplicate explicit instantiation of %0">; 5041def ext_explicit_instantiation_duplicate : ExtWarn< 5042 "duplicate explicit instantiation of %0 ignored as a Microsoft extension">, 5043 InGroup<MicrosoftTemplate>; 5044def note_previous_explicit_instantiation : Note< 5045 "previous explicit instantiation is here">; 5046def warn_explicit_instantiation_after_specialization : Warning< 5047 "explicit instantiation of %0 that occurs after an explicit " 5048 "specialization has no effect">, 5049 InGroup<DiagGroup<"instantiation-after-specialization">>; 5050def note_previous_template_specialization : Note< 5051 "previous template specialization is here">; 5052def err_explicit_instantiation_nontemplate_type : Error< 5053 "explicit instantiation of non-templated type %0">; 5054def note_nontemplate_decl_here : Note< 5055 "non-templated declaration is here">; 5056def err_explicit_instantiation_in_class : Error< 5057 "explicit instantiation of %0 in class scope">; 5058def err_explicit_instantiation_out_of_scope : Error< 5059 "explicit instantiation of %0 not in a namespace enclosing %1">; 5060def err_explicit_instantiation_must_be_global : Error< 5061 "explicit instantiation of %0 must occur at global scope">; 5062def warn_explicit_instantiation_out_of_scope_0x : Warning< 5063 "explicit instantiation of %0 not in a namespace enclosing %1">, 5064 InGroup<CXX11Compat>, DefaultIgnore; 5065def warn_explicit_instantiation_must_be_global_0x : Warning< 5066 "explicit instantiation of %0 must occur at global scope">, 5067 InGroup<CXX11Compat>, DefaultIgnore; 5068 5069def err_explicit_instantiation_requires_name : Error< 5070 "explicit instantiation declaration requires a name">; 5071def err_explicit_instantiation_of_typedef : Error< 5072 "explicit instantiation of typedef %0">; 5073def err_explicit_instantiation_storage_class : Error< 5074 "explicit instantiation cannot have a storage class">; 5075def err_explicit_instantiation_internal_linkage : Error< 5076 "explicit instantiation declaration of %0 with internal linkage">; 5077def err_explicit_instantiation_not_known : Error< 5078 "explicit instantiation of %0 does not refer to a function template, " 5079 "variable template, member function, member class, or static data member">; 5080def note_explicit_instantiation_here : Note< 5081 "explicit instantiation refers here">; 5082def err_explicit_instantiation_data_member_not_instantiated : Error< 5083 "explicit instantiation refers to static data member %q0 that is not an " 5084 "instantiation">; 5085def err_explicit_instantiation_member_function_not_instantiated : Error< 5086 "explicit instantiation refers to member function %q0 that is not an " 5087 "instantiation">; 5088def err_explicit_instantiation_ambiguous : Error< 5089 "partial ordering for explicit instantiation of %0 is ambiguous">; 5090def note_explicit_instantiation_candidate : Note< 5091 "explicit instantiation candidate function %q0 template here %1">; 5092def err_explicit_instantiation_inline : Error< 5093 "explicit instantiation cannot be 'inline'">; 5094def warn_explicit_instantiation_inline_0x : Warning< 5095 "explicit instantiation cannot be 'inline'">, InGroup<CXX11Compat>, 5096 DefaultIgnore; 5097def err_explicit_instantiation_constexpr : Error< 5098 "explicit instantiation cannot be 'constexpr'">; 5099def ext_explicit_instantiation_without_qualified_id : Extension< 5100 "qualifier in explicit instantiation of %q0 requires a template-id " 5101 "(a typedef is not permitted)">; 5102def err_explicit_instantiation_without_template_id : Error< 5103 "explicit instantiation of %q0 must specify a template argument list">; 5104def err_explicit_instantiation_unqualified_wrong_namespace : Error< 5105 "explicit instantiation of %q0 must occur in namespace %1">; 5106def warn_explicit_instantiation_unqualified_wrong_namespace_0x : Warning< 5107 "explicit instantiation of %q0 must occur in namespace %1">, 5108 InGroup<CXX11Compat>, DefaultIgnore; 5109def err_explicit_instantiation_undefined_member : Error< 5110 "explicit instantiation of undefined %select{member class|member function|" 5111 "static data member}0 %1 of class template %2">; 5112def err_explicit_instantiation_undefined_func_template : Error< 5113 "explicit instantiation of undefined function template %0">; 5114def err_explicit_instantiation_undefined_var_template : Error< 5115 "explicit instantiation of undefined variable template %q0">; 5116def err_explicit_instantiation_declaration_after_definition : Error< 5117 "explicit instantiation declaration (with 'extern') follows explicit " 5118 "instantiation definition (without 'extern')">; 5119def note_explicit_instantiation_definition_here : Note< 5120 "explicit instantiation definition is here">; 5121def err_invalid_var_template_spec_type : Error<"type %2 " 5122 "of %select{explicit instantiation|explicit specialization|" 5123 "partial specialization|redeclaration}0 of %1 does not match" 5124 " expected type %3">; 5125def err_mismatched_exception_spec_explicit_instantiation : Error< 5126 "exception specification in explicit instantiation does not match " 5127 "instantiated one">; 5128def ext_mismatched_exception_spec_explicit_instantiation : ExtWarn< 5129 err_mismatched_exception_spec_explicit_instantiation.Text>, 5130 InGroup<MicrosoftExceptionSpec>; 5131def err_explicit_instantiation_dependent : Error< 5132 "explicit instantiation has dependent template arguments">; 5133 5134// C++ typename-specifiers 5135def err_typename_nested_not_found : Error<"no type named %0 in %1">; 5136def err_typename_nested_not_found_enable_if : Error< 5137 "no type named 'type' in %0; 'enable_if' cannot be used to disable " 5138 "this declaration">; 5139def err_typename_nested_not_found_requirement : Error< 5140 "failed requirement '%0'; 'enable_if' cannot be used to disable this " 5141 "declaration">; 5142def err_typename_nested_not_type : Error< 5143 "typename specifier refers to non-type member %0 in %1">; 5144def err_typename_not_type : Error< 5145 "typename specifier refers to non-type %0">; 5146def note_typename_member_refers_here : Note< 5147 "referenced member %0 is declared here">; 5148def note_typename_refers_here : Note< 5149 "referenced %0 is declared here">; 5150def err_typename_missing : Error< 5151 "missing 'typename' prior to dependent type name '%0%1'">; 5152def err_typename_missing_template : Error< 5153 "missing 'typename' prior to dependent type template name '%0%1'">; 5154def ext_typename_missing : ExtWarn< 5155 "missing 'typename' prior to dependent type name '%0%1'">, 5156 InGroup<DiagGroup<"typename-missing">>; 5157def ext_typename_outside_of_template : ExtWarn< 5158 "'typename' occurs outside of a template">, InGroup<CXX11>; 5159def warn_cxx98_compat_typename_outside_of_template : Warning< 5160 "use of 'typename' outside of a template is incompatible with C++98">, 5161 InGroup<CXX98Compat>, DefaultIgnore; 5162def err_typename_refers_to_using_value_decl : Error< 5163 "typename specifier refers to a dependent using declaration for a value " 5164 "%0 in %1">; 5165def note_using_value_decl_missing_typename : Note< 5166 "add 'typename' to treat this using declaration as a type">; 5167 5168def err_template_kw_refers_to_non_template : Error< 5169 "%0%select{| following the 'template' keyword}1 " 5170 "does not refer to a template">; 5171def note_template_kw_refers_to_non_template : Note< 5172 "declared as a non-template here">; 5173def err_template_kw_refers_to_dependent_non_template : Error< 5174 "%0%select{| following the 'template' keyword}1 " 5175 "cannot refer to a dependent template">; 5176def err_template_kw_refers_to_class_template : Error< 5177 "'%0%1' instantiated to a class template, not a function template">; 5178def note_referenced_class_template : Note< 5179 "class template declared here">; 5180def err_template_kw_missing : Error< 5181 "missing 'template' keyword prior to dependent template name '%0%1'">; 5182def ext_template_outside_of_template : ExtWarn< 5183 "'template' keyword outside of a template">, InGroup<CXX11>; 5184def warn_cxx98_compat_template_outside_of_template : Warning< 5185 "use of 'template' keyword outside of a template is incompatible with C++98">, 5186 InGroup<CXX98Compat>, DefaultIgnore; 5187 5188def err_non_type_template_in_nested_name_specifier : Error< 5189 "qualified name refers into a specialization of %select{function|variable}0 " 5190 "template %1">; 5191def err_template_id_not_a_type : Error< 5192 "template name refers to non-type template %0">; 5193def note_template_declared_here : Note< 5194 "%select{function template|class template|variable template" 5195 "|type alias template|template template parameter}0 " 5196 "%1 declared here">; 5197def err_template_expansion_into_fixed_list : Error< 5198 "pack expansion used as argument for non-pack parameter of %select{alias " 5199 "template|concept}0">; 5200def note_parameter_type : Note< 5201 "parameter of type %0 is declared here">; 5202 5203// C++11 Variadic Templates 5204def err_template_param_pack_default_arg : Error< 5205 "template parameter pack cannot have a default argument">; 5206def err_template_param_pack_must_be_last_template_parameter : Error< 5207 "template parameter pack must be the last template parameter">; 5208 5209def err_template_parameter_pack_non_pack : Error< 5210 "%select{template type|non-type template|template template}0 parameter" 5211 "%select{| pack}1 conflicts with previous %select{template type|" 5212 "non-type template|template template}0 parameter%select{ pack|}1">; 5213def note_template_parameter_pack_non_pack : Note< 5214 "%select{template type|non-type template|template template}0 parameter" 5215 "%select{| pack}1 does not match %select{template type|non-type template" 5216 "|template template}0 parameter%select{ pack|}1 in template argument">; 5217def note_template_parameter_pack_here : Note< 5218 "previous %select{template type|non-type template|template template}0 " 5219 "parameter%select{| pack}1 declared here">; 5220 5221def err_unexpanded_parameter_pack : Error< 5222 "%select{expression|base type|declaration type|data member type|bit-field " 5223 "size|static assertion|fixed underlying type|enumerator value|" 5224 "using declaration|friend declaration|qualifier|initializer|default argument|" 5225 "non-type template parameter type|exception type|partial specialization|" 5226 "__if_exists name|__if_not_exists name|lambda|block|type constraint|" 5227 "requirement|requires clause}0 " 5228 "contains%plural{0: an|:}1 unexpanded parameter pack" 5229 "%plural{0:|1: %2|2:s %2 and %3|:s %2, %3, ...}1">; 5230 5231def err_pack_expansion_without_parameter_packs : Error< 5232 "pack expansion does not contain any unexpanded parameter packs">; 5233def err_pack_expansion_length_conflict : Error< 5234 "pack expansion contains parameter packs %0 and %1 that have different " 5235 "lengths (%2 vs. %3)">; 5236def err_pack_expansion_length_conflict_multilevel : Error< 5237 "pack expansion contains parameter pack %0 that has a different " 5238 "length (%1 vs. %2) from outer parameter packs">; 5239def err_pack_expansion_length_conflict_partial : Error< 5240 "pack expansion contains parameter pack %0 that has a different " 5241 "length (at least %1 vs. %2) from outer parameter packs">; 5242def err_pack_expansion_member_init : Error< 5243 "pack expansion for initialization of member %0">; 5244 5245def err_function_parameter_pack_without_parameter_packs : Error< 5246 "type %0 of function parameter pack does not contain any unexpanded " 5247 "parameter packs">; 5248def err_ellipsis_in_declarator_not_parameter : Error< 5249 "only function and template parameters can be parameter packs">; 5250 5251def err_sizeof_pack_no_pack_name : Error< 5252 "%0 does not refer to the name of a parameter pack">; 5253 5254def err_fold_expression_packs_both_sides : Error< 5255 "binary fold expression has unexpanded parameter packs in both operands">; 5256def err_fold_expression_empty : Error< 5257 "unary fold expression has empty expansion for operator '%0' " 5258 "with no fallback value">; 5259def err_fold_expression_bad_operand : Error< 5260 "expression not permitted as operand of fold expression">; 5261def err_fold_expression_limit_exceeded: Error< 5262 "instantiating fold expression with %0 arguments exceeded expression nesting " 5263 "limit of %1">, DefaultFatal, NoSFINAE; 5264 5265def err_unexpected_typedef : Error< 5266 "unexpected type name %0: expected expression">; 5267def err_unexpected_namespace : Error< 5268 "unexpected namespace name %0: expected expression">; 5269def err_undeclared_var_use : Error<"use of undeclared identifier %0">; 5270def ext_undeclared_unqual_id_with_dependent_base : ExtWarn< 5271 "use of undeclared identifier %0; " 5272 "unqualified lookup into dependent bases of class template %1 is a Microsoft extension">, 5273 InGroup<MicrosoftTemplate>; 5274def err_found_in_dependent_base : Error< 5275 "explicit qualification required to use member %0 from dependent base class">; 5276def ext_found_in_dependent_base : ExtWarn<"use of member %0 " 5277 "found via unqualified lookup into dependent bases of class templates is a " 5278 "Microsoft extension">, InGroup<MicrosoftTemplate>; 5279def err_found_later_in_class : Error<"member %0 used before its declaration">; 5280def ext_found_later_in_class : ExtWarn< 5281 "use of member %0 before its declaration is a Microsoft extension">, 5282 InGroup<MicrosoftTemplate>; 5283def note_dependent_member_use : Note< 5284 "must qualify identifier to find this declaration in dependent base class">; 5285def err_not_found_by_two_phase_lookup : Error<"call to function %0 that is neither " 5286 "visible in the template definition nor found by argument-dependent lookup">; 5287def note_not_found_by_two_phase_lookup : Note<"%0 should be declared prior to the " 5288 "call site%select{| or in %2| or in an associated namespace of one of its arguments}1">; 5289def err_undeclared_use : Error<"use of undeclared %0">; 5290def warn_deprecated : Warning<"%0 is deprecated">, 5291 InGroup<DeprecatedDeclarations>; 5292def note_from_diagnose_if : Note<"from 'diagnose_if' attribute on %0:">; 5293def warn_property_method_deprecated : 5294 Warning<"property access is using %0 method which is deprecated">, 5295 InGroup<DeprecatedDeclarations>; 5296def warn_deprecated_message : Warning<"%0 is deprecated: %1">, 5297 InGroup<DeprecatedDeclarations>; 5298def warn_deprecated_anonymous_namespace : Warning< 5299 "'deprecated' attribute on anonymous namespace ignored">, 5300 InGroup<IgnoredAttributes>; 5301def warn_deprecated_fwdclass_message : Warning< 5302 "%0 may be deprecated because the receiver type is unknown">, 5303 InGroup<DeprecatedDeclarations>; 5304def warn_deprecated_def : Warning< 5305 "implementing deprecated %select{method|class|category}0">, 5306 InGroup<DeprecatedImplementations>, DefaultIgnore; 5307def warn_unavailable_def : Warning< 5308 "implementing unavailable method">, 5309 InGroup<DeprecatedImplementations>, DefaultIgnore; 5310def err_unavailable : Error<"%0 is unavailable">; 5311def err_property_method_unavailable : 5312 Error<"property access is using %0 method which is unavailable">; 5313def err_unavailable_message : Error<"%0 is unavailable: %1">; 5314def warn_unavailable_fwdclass_message : Warning< 5315 "%0 may be unavailable because the receiver type is unknown">, 5316 InGroup<UnavailableDeclarations>; 5317def note_availability_specified_here : Note< 5318 "%0 has been explicitly marked " 5319 "%select{unavailable|deleted|deprecated}1 here">; 5320def note_partial_availability_specified_here : Note< 5321 "%0 has been marked as being introduced in %1 %2 here, " 5322 "but the deployment target is %1 %3">; 5323def note_implicitly_deleted : Note< 5324 "explicitly defaulted function was implicitly deleted here">; 5325def warn_not_enough_argument : Warning< 5326 "not enough variable arguments in %0 declaration to fit a sentinel">, 5327 InGroup<Sentinel>; 5328def warn_missing_sentinel : Warning < 5329 "missing sentinel in %select{function call|method dispatch|block call}0">, 5330 InGroup<Sentinel>; 5331def note_sentinel_here : Note< 5332 "%select{function|method|block}0 has been explicitly marked sentinel here">; 5333def warn_missing_prototype : Warning< 5334 "no previous prototype for function %0">, 5335 InGroup<DiagGroup<"missing-prototypes">>, DefaultIgnore; 5336def note_declaration_not_a_prototype : Note< 5337 "this declaration is not a prototype; add %select{'void'|parameter declarations}0 " 5338 "to make it %select{a prototype for a zero-parameter function|one}0">; 5339def warn_strict_prototypes : Warning< 5340 "this %select{function declaration is not|block declaration is not|" 5341 "old-style function definition is not preceded by}0 a prototype">, 5342 InGroup<DiagGroup<"strict-prototypes">>, DefaultIgnore; 5343def warn_missing_variable_declarations : Warning< 5344 "no previous extern declaration for non-static variable %0">, 5345 InGroup<DiagGroup<"missing-variable-declarations">>, DefaultIgnore; 5346def note_static_for_internal_linkage : Note< 5347 "declare 'static' if the %select{variable|function}0 is not intended to be " 5348 "used outside of this translation unit">; 5349def err_static_data_member_reinitialization : 5350 Error<"static data member %0 already has an initializer">; 5351def err_redefinition : Error<"redefinition of %0">; 5352def err_alias_after_tentative : 5353 Error<"alias definition of %0 after tentative definition">; 5354def err_alias_is_definition : 5355 Error<"definition %0 cannot also be an %select{alias|ifunc}1">; 5356def err_definition_of_implicitly_declared_member : Error< 5357 "definition of implicitly declared %select{default constructor|copy " 5358 "constructor|move constructor|copy assignment operator|move assignment " 5359 "operator|destructor|function}1">; 5360def err_definition_of_explicitly_defaulted_member : Error< 5361 "definition of explicitly defaulted %select{default constructor|copy " 5362 "constructor|move constructor|copy assignment operator|move assignment " 5363 "operator|destructor|function}0">; 5364def err_redefinition_extern_inline : Error< 5365 "redefinition of a 'extern inline' function %0 is not supported in " 5366 "%select{C99 mode|C++}1">; 5367def warn_attr_abi_tag_namespace : Warning< 5368 "'abi_tag' attribute on %select{non-inline|anonymous}0 namespace ignored">, 5369 InGroup<IgnoredAttributes>; 5370def err_abi_tag_on_redeclaration : Error< 5371 "cannot add 'abi_tag' attribute in a redeclaration">; 5372def err_new_abi_tag_on_redeclaration : Error< 5373 "'abi_tag' %0 missing in original declaration">; 5374def note_use_ifdef_guards : Note< 5375 "unguarded header; consider using #ifdef guards or #pragma once">; 5376 5377def note_deleted_dtor_no_operator_delete : Note< 5378 "virtual destructor requires an unambiguous, accessible 'operator delete'">; 5379def note_deleted_special_member_class_subobject : Note< 5380 "%select{default constructor of|copy constructor of|move constructor of|" 5381 "copy assignment operator of|move assignment operator of|destructor of|" 5382 "constructor inherited by}0 " 5383 "%1 is implicitly deleted because " 5384 "%select{base class %3|%select{||||variant }4field %3}2 " 5385 "%select{has " 5386 "%select{no|a deleted|multiple|an inaccessible|a non-trivial}4 " 5387 "%select{%select{default constructor|copy constructor|move constructor|copy " 5388 "assignment operator|move assignment operator|destructor|" 5389 "%select{default|corresponding|default|default|default}4 constructor}0|" 5390 "destructor}5" 5391 "%select{||s||}4" 5392 "|is an ObjC pointer}6">; 5393def note_deleted_default_ctor_uninit_field : Note< 5394 "%select{default constructor of|constructor inherited by}0 " 5395 "%1 is implicitly deleted because field %2 of " 5396 "%select{reference|const-qualified}4 type %3 would not be initialized">; 5397def note_deleted_default_ctor_all_const : Note< 5398 "%select{default constructor of|constructor inherited by}0 " 5399 "%1 is implicitly deleted because all " 5400 "%select{data members|data members of an anonymous union member}2" 5401 " are const-qualified">; 5402def note_deleted_copy_ctor_rvalue_reference : Note< 5403 "copy constructor of %0 is implicitly deleted because field %1 is of " 5404 "rvalue reference type %2">; 5405def note_deleted_copy_user_declared_move : Note< 5406 "copy %select{constructor|assignment operator}0 is implicitly deleted because" 5407 " %1 has a user-declared move %select{constructor|assignment operator}2">; 5408def note_deleted_assign_field : Note< 5409 "%select{copy|move}0 assignment operator of %1 is implicitly deleted " 5410 "because field %2 is of %select{reference|const-qualified}4 type %3">; 5411 5412// These should be errors. 5413def warn_undefined_internal : Warning< 5414 "%select{function|variable}0 %q1 has internal linkage but is not defined">, 5415 InGroup<DiagGroup<"undefined-internal">>; 5416def err_undefined_internal_type : Error< 5417 "%select{function|variable}0 %q1 is used but not defined in this " 5418 "translation unit, and cannot be defined in any other translation unit " 5419 "because its type does not have linkage">; 5420def ext_undefined_internal_type : Extension< 5421 "ISO C++ requires a definition in this translation unit for " 5422 "%select{function|variable}0 %q1 because its type does not have linkage">, 5423 InGroup<DiagGroup<"undefined-internal-type">>; 5424def warn_undefined_inline : Warning<"inline function %q0 is not defined">, 5425 InGroup<DiagGroup<"undefined-inline">>; 5426def err_undefined_inline_var : Error<"inline variable %q0 is not defined">; 5427def note_used_here : Note<"used here">; 5428 5429def err_internal_linkage_redeclaration : Error< 5430 "'internal_linkage' attribute does not appear on the first declaration of %0">; 5431def warn_internal_linkage_local_storage : Warning< 5432 "'internal_linkage' attribute on a non-static local variable is ignored">, 5433 InGroup<IgnoredAttributes>; 5434 5435def ext_internal_in_extern_inline : ExtWarn< 5436 "static %select{function|variable}0 %1 is used in an inline function with " 5437 "external linkage">, InGroup<StaticInInline>; 5438def ext_internal_in_extern_inline_quiet : Extension< 5439 "static %select{function|variable}0 %1 is used in an inline function with " 5440 "external linkage">, InGroup<StaticInInline>; 5441def warn_static_local_in_extern_inline : Warning< 5442 "non-constant static local variable in inline function may be different " 5443 "in different files">, InGroup<StaticLocalInInline>; 5444def note_convert_inline_to_static : Note< 5445 "use 'static' to give inline function %0 internal linkage">; 5446 5447def ext_redefinition_of_typedef : ExtWarn< 5448 "redefinition of typedef %0 is a C11 feature">, 5449 InGroup<DiagGroup<"typedef-redefinition"> >; 5450def err_redefinition_variably_modified_typedef : Error< 5451 "redefinition of %select{typedef|type alias}0 for variably-modified type %1">; 5452 5453def err_inline_decl_follows_def : Error< 5454 "inline declaration of %0 follows non-inline definition">; 5455def err_inline_declaration_block_scope : Error< 5456 "inline declaration of %0 not allowed in block scope">; 5457def err_static_non_static : Error< 5458 "static declaration of %0 follows non-static declaration">; 5459def err_different_language_linkage : Error< 5460 "declaration of %0 has a different language linkage">; 5461def ext_retained_language_linkage : Extension< 5462 "friend function %0 retaining previous language linkage is an extension">, 5463 InGroup<DiagGroup<"retained-language-linkage">>; 5464def err_extern_c_global_conflict : Error< 5465 "declaration of %1 %select{with C language linkage|in global scope}0 " 5466 "conflicts with declaration %select{in global scope|with C language linkage}0">; 5467def note_extern_c_global_conflict : Note< 5468 "declared %select{in global scope|with C language linkage}0 here">; 5469def note_extern_c_begins_here : Note< 5470 "extern \"C\" language linkage specification begins here">; 5471def warn_weak_import : Warning < 5472 "an already-declared variable is made a weak_import declaration %0">; 5473def ext_static_non_static : Extension< 5474 "redeclaring non-static %0 as static is a Microsoft extension">, 5475 InGroup<MicrosoftRedeclareStatic>; 5476def err_non_static_static : Error< 5477 "non-static declaration of %0 follows static declaration">; 5478def err_extern_non_extern : Error< 5479 "extern declaration of %0 follows non-extern declaration">; 5480def err_non_extern_extern : Error< 5481 "non-extern declaration of %0 follows extern declaration">; 5482def err_non_thread_thread : Error< 5483 "non-thread-local declaration of %0 follows thread-local declaration">; 5484def err_thread_non_thread : Error< 5485 "thread-local declaration of %0 follows non-thread-local declaration">; 5486def err_thread_thread_different_kind : Error< 5487 "thread-local declaration of %0 with %select{static|dynamic}1 initialization " 5488 "follows declaration with %select{dynamic|static}1 initialization">; 5489def err_mismatched_owning_module : Error< 5490 "declaration of %0 in %select{the global module|module %2}1 follows " 5491 "declaration in %select{the global module|module %4}3">; 5492def err_redefinition_different_type : Error< 5493 "redefinition of %0 with a different type%diff{: $ vs $|}1,2">; 5494def err_redefinition_different_kind : Error< 5495 "redefinition of %0 as different kind of symbol">; 5496def err_redefinition_different_namespace_alias : Error< 5497 "redefinition of %0 as an alias for a different namespace">; 5498def note_previous_namespace_alias : Note< 5499 "previously defined as an alias for %0">; 5500def warn_forward_class_redefinition : Warning< 5501 "redefinition of forward class %0 of a typedef name of an object type is ignored">, 5502 InGroup<DiagGroup<"objc-forward-class-redefinition">>; 5503def err_redefinition_different_typedef : Error< 5504 "%select{typedef|type alias|type alias template}0 " 5505 "redefinition with different types%diff{ ($ vs $)|}1,2">; 5506def err_tag_reference_non_tag : Error< 5507 "%select{non-struct type|non-class type|non-union type|non-enum " 5508 "type|typedef|type alias|template|type alias template|template " 5509 "template argument}1 %0 cannot be referenced with a " 5510 "%select{struct|interface|union|class|enum}2 specifier">; 5511def err_tag_reference_conflict : Error< 5512 "implicit declaration introduced by elaborated type conflicts with a " 5513 "%select{non-struct type|non-class type|non-union type|non-enum " 5514 "type|typedef|type alias|template|type alias template|template " 5515 "template argument}0 of the same name">; 5516def err_dependent_tag_decl : Error< 5517 "%select{declaration|definition}0 of " 5518 "%select{struct|interface|union|class|enum}1 in a dependent scope">; 5519def err_tag_definition_of_typedef : Error< 5520 "definition of type %0 conflicts with %select{typedef|type alias}1 of the same name">; 5521def err_conflicting_types : Error<"conflicting types for %0">; 5522def err_different_pass_object_size_params : Error< 5523 "conflicting pass_object_size attributes on parameters">; 5524def err_late_asm_label_name : Error< 5525 "cannot apply asm label to %select{variable|function}0 after its first use">; 5526def err_different_asm_label : Error<"conflicting asm label">; 5527def err_nested_redefinition : Error<"nested redefinition of %0">; 5528def err_use_with_wrong_tag : Error< 5529 "use of %0 with tag type that does not match previous declaration">; 5530def warn_struct_class_tag_mismatch : Warning< 5531 "%select{struct|interface|class}0%select{| template}1 %2 was previously " 5532 "declared as a %select{struct|interface|class}3%select{| template}1; " 5533 "this is valid, but may result in linker errors under the Microsoft C++ ABI">, 5534 InGroup<MismatchedTags>, DefaultIgnore; 5535def warn_struct_class_previous_tag_mismatch : Warning< 5536 "%2 defined as %select{a struct|an interface|a class}0%select{| template}1 " 5537 "here but previously declared as " 5538 "%select{a struct|an interface|a class}3%select{| template}1; " 5539 "this is valid, but may result in linker errors under the Microsoft C++ ABI">, 5540 InGroup<MismatchedTags>, DefaultIgnore; 5541def note_struct_class_suggestion : Note< 5542 "did you mean %select{struct|interface|class}0 here?">; 5543def ext_forward_ref_enum : Extension< 5544 "ISO C forbids forward references to 'enum' types">; 5545def err_forward_ref_enum : Error< 5546 "ISO C++ forbids forward references to 'enum' types">; 5547def ext_ms_forward_ref_enum : ExtWarn< 5548 "forward references to 'enum' types are a Microsoft extension">, 5549 InGroup<MicrosoftEnumForwardReference>; 5550def ext_forward_ref_enum_def : Extension< 5551 "redeclaration of already-defined enum %0 is a GNU extension">, 5552 InGroup<GNURedeclaredEnum>; 5553 5554def err_redefinition_of_enumerator : Error<"redefinition of enumerator %0">; 5555def err_duplicate_member : Error<"duplicate member %0">; 5556def err_misplaced_ivar : Error< 5557 "instance variables may not be placed in %select{categories|class extension}0">; 5558def warn_ivars_in_interface : Warning< 5559 "declaration of instance variables in the interface is deprecated">, 5560 InGroup<DiagGroup<"objc-interface-ivars">>, DefaultIgnore; 5561def ext_enum_value_not_int : Extension< 5562 "ISO C restricts enumerator values to range of 'int' (%0 is too " 5563 "%select{small|large}1)">; 5564def ext_enum_too_large : ExtWarn< 5565 "enumeration values exceed range of largest integer">, InGroup<EnumTooLarge>; 5566def ext_enumerator_increment_too_large : ExtWarn< 5567 "incremented enumerator value %0 is not representable in the " 5568 "largest integer type">, InGroup<EnumTooLarge>; 5569def warn_flag_enum_constant_out_of_range : Warning< 5570 "enumeration value %0 is out of range of flags in enumeration type %1">, 5571 InGroup<FlagEnum>; 5572 5573def err_vm_decl_in_file_scope : Error< 5574 "variably modified type declaration not allowed at file scope">; 5575def err_vm_decl_has_extern_linkage : Error< 5576 "variably modified type declaration cannot have 'extern' linkage">; 5577def err_typecheck_field_variable_size : Error< 5578 "fields must have a constant size: 'variable length array in structure' " 5579 "extension will never be supported">; 5580def err_vm_func_decl : Error< 5581 "function declaration cannot have variably modified type">; 5582def err_array_too_large : Error< 5583 "array is too large (%0 elements)">; 5584 5585def err_typecheck_negative_array_size : Error<"array size is negative">; 5586def warn_typecheck_function_qualifiers_ignored : Warning< 5587 "'%0' qualifier on function type %1 has no effect">, 5588 InGroup<IgnoredQualifiers>; 5589def warn_typecheck_function_qualifiers_unspecified : Warning< 5590 "'%0' qualifier on function type %1 has unspecified behavior">; 5591def warn_typecheck_reference_qualifiers : Warning< 5592 "'%0' qualifier on reference type %1 has no effect">, 5593 InGroup<IgnoredQualifiers>; 5594def err_typecheck_invalid_restrict_not_pointer : Error< 5595 "restrict requires a pointer or reference (%0 is invalid)">; 5596def err_typecheck_invalid_restrict_not_pointer_noarg : Error< 5597 "restrict requires a pointer or reference">; 5598def err_typecheck_invalid_restrict_invalid_pointee : Error< 5599 "pointer to function type %0 may not be 'restrict' qualified">; 5600def ext_typecheck_zero_array_size : Extension< 5601 "zero size arrays are an extension">, InGroup<ZeroLengthArray>; 5602def err_typecheck_zero_array_size : Error< 5603 "zero-length arrays are not permitted in C++">; 5604def err_array_size_non_int : Error<"size of array has non-integer type %0">; 5605def err_init_element_not_constant : Error< 5606 "initializer element is not a compile-time constant">; 5607def ext_aggregate_init_not_constant : Extension< 5608 "initializer for aggregate is not a compile-time constant">, InGroup<C99>; 5609def err_local_cant_init : Error< 5610 "'__local' variable cannot have an initializer">; 5611def err_loader_uninitialized_cant_init 5612 : Error<"variable with 'loader_uninitialized' attribute cannot have an " 5613 "initializer">; 5614def err_loader_uninitialized_trivial_ctor 5615 : Error<"variable with 'loader_uninitialized' attribute must have a " 5616 "trivial default constructor">; 5617def err_loader_uninitialized_redeclaration 5618 : Error<"redeclaration cannot add 'loader_uninitialized' attribute">; 5619def err_loader_uninitialized_extern_decl 5620 : Error<"variable %0 cannot be declared both 'extern' and with the " 5621 "'loader_uninitialized' attribute">; 5622def err_block_extern_cant_init : Error< 5623 "'extern' variable cannot have an initializer">; 5624def warn_extern_init : Warning<"'extern' variable has an initializer">, 5625 InGroup<DiagGroup<"extern-initializer">>; 5626def err_variable_object_no_init : Error< 5627 "variable-sized object may not be initialized">; 5628def err_excess_initializers : Error< 5629 "excess elements in %select{array|vector|scalar|union|struct}0 initializer">; 5630def ext_excess_initializers : ExtWarn< 5631 "excess elements in %select{array|vector|scalar|union|struct}0 initializer">, 5632 InGroup<ExcessInitializers>; 5633def err_excess_initializers_for_sizeless_type : Error< 5634 "excess elements in initializer for indivisible sizeless type %0">; 5635def ext_excess_initializers_for_sizeless_type : ExtWarn< 5636 "excess elements in initializer for indivisible sizeless type %0">, 5637 InGroup<ExcessInitializers>; 5638def err_excess_initializers_in_char_array_initializer : Error< 5639 "excess elements in char array initializer">; 5640def ext_excess_initializers_in_char_array_initializer : ExtWarn< 5641 "excess elements in char array initializer">, 5642 InGroup<ExcessInitializers>; 5643def err_initializer_string_for_char_array_too_long : Error< 5644 "initializer-string for char array is too long">; 5645def ext_initializer_string_for_char_array_too_long : ExtWarn< 5646 "initializer-string for char array is too long">, 5647 InGroup<ExcessInitializers>; 5648def warn_missing_field_initializers : Warning< 5649 "missing field %0 initializer">, 5650 InGroup<MissingFieldInitializers>, DefaultIgnore; 5651def warn_braces_around_init : Warning< 5652 "braces around %select{scalar |}0initializer">, 5653 InGroup<DiagGroup<"braced-scalar-init">>; 5654def ext_many_braces_around_init : ExtWarn< 5655 "too many braces around %select{scalar |}0initializer">, 5656 InGroup<DiagGroup<"many-braces-around-scalar-init">>, SFINAEFailure; 5657def ext_complex_component_init : Extension< 5658 "complex initialization specifying real and imaginary components " 5659 "is an extension">, InGroup<DiagGroup<"complex-component-init">>; 5660def err_empty_scalar_initializer : Error<"scalar initializer cannot be empty">; 5661def err_empty_sizeless_initializer : Error< 5662 "initializer for sizeless type %0 cannot be empty">; 5663def warn_cxx98_compat_empty_scalar_initializer : Warning< 5664 "scalar initialized from empty initializer list is incompatible with C++98">, 5665 InGroup<CXX98Compat>, DefaultIgnore; 5666def warn_cxx98_compat_empty_sizeless_initializer : Warning< 5667 "initializing %0 from an empty initializer list is incompatible with C++98">, 5668 InGroup<CXX98Compat>, DefaultIgnore; 5669def warn_cxx98_compat_reference_list_init : Warning< 5670 "reference initialized from initializer list is incompatible with C++98">, 5671 InGroup<CXX98Compat>, DefaultIgnore; 5672def warn_cxx98_compat_initializer_list_init : Warning< 5673 "initialization of initializer_list object is incompatible with C++98">, 5674 InGroup<CXX98Compat>, DefaultIgnore; 5675def warn_cxx98_compat_ctor_list_init : Warning< 5676 "constructor call from initializer list is incompatible with C++98">, 5677 InGroup<CXX98Compat>, DefaultIgnore; 5678def err_illegal_initializer : Error< 5679 "illegal initializer (only variables can be initialized)">; 5680def err_illegal_initializer_type : Error<"illegal initializer type %0">; 5681def ext_init_list_type_narrowing : ExtWarn< 5682 "type %0 cannot be narrowed to %1 in initializer list">, 5683 InGroup<CXX11Narrowing>, DefaultError, SFINAEFailure; 5684def ext_init_list_variable_narrowing : ExtWarn< 5685 "non-constant-expression cannot be narrowed from type %0 to %1 in " 5686 "initializer list">, InGroup<CXX11Narrowing>, DefaultError, SFINAEFailure; 5687def ext_init_list_constant_narrowing : ExtWarn< 5688 "constant expression evaluates to %0 which cannot be narrowed to type %1">, 5689 InGroup<CXX11Narrowing>, DefaultError, SFINAEFailure; 5690def warn_init_list_type_narrowing : Warning< 5691 "type %0 cannot be narrowed to %1 in initializer list in C++11">, 5692 InGroup<CXX11Narrowing>, DefaultIgnore; 5693def warn_init_list_variable_narrowing : Warning< 5694 "non-constant-expression cannot be narrowed from type %0 to %1 in " 5695 "initializer list in C++11">, 5696 InGroup<CXX11Narrowing>, DefaultIgnore; 5697def warn_init_list_constant_narrowing : Warning< 5698 "constant expression evaluates to %0 which cannot be narrowed to type %1 in " 5699 "C++11">, 5700 InGroup<CXX11Narrowing>, DefaultIgnore; 5701def note_init_list_narrowing_silence : Note< 5702 "insert an explicit cast to silence this issue">; 5703def err_init_objc_class : Error< 5704 "cannot initialize Objective-C class type %0">; 5705def err_implicit_empty_initializer : Error< 5706 "initializer for aggregate with no elements requires explicit braces">; 5707def err_bitfield_has_negative_width : Error< 5708 "bit-field %0 has negative width (%1)">; 5709def err_anon_bitfield_has_negative_width : Error< 5710 "anonymous bit-field has negative width (%0)">; 5711def err_bitfield_has_zero_width : Error<"named bit-field %0 has zero width">; 5712def err_bitfield_width_exceeds_type_width : Error< 5713 "width of bit-field %0 (%1 bits) exceeds %select{width|size}2 " 5714 "of its type (%3 bit%s3)">; 5715def err_anon_bitfield_width_exceeds_type_width : Error< 5716 "width of anonymous bit-field (%0 bits) exceeds %select{width|size}1 " 5717 "of its type (%2 bit%s2)">; 5718def err_incorrect_number_of_vector_initializers : Error< 5719 "number of elements must be either one or match the size of the vector">; 5720 5721// Used by C++ which allows bit-fields that are wider than the type. 5722def warn_bitfield_width_exceeds_type_width: Warning< 5723 "width of bit-field %0 (%1 bits) exceeds the width of its type; value will " 5724 "be truncated to %2 bit%s2">, InGroup<BitFieldWidth>; 5725def err_bitfield_too_wide : Error< 5726 "%select{bit-field %1|anonymous bit-field}0 is too wide (%2 bits)">; 5727def warn_bitfield_too_small_for_enum : Warning< 5728 "bit-field %0 is not wide enough to store all enumerators of %1">, 5729 InGroup<BitFieldEnumConversion>, DefaultIgnore; 5730def note_widen_bitfield : Note< 5731 "widen this field to %0 bits to store all values of %1">; 5732def warn_unsigned_bitfield_assigned_signed_enum : Warning< 5733 "assigning value of signed enum type %1 to unsigned bit-field %0; " 5734 "negative enumerators of enum %1 will be converted to positive values">, 5735 InGroup<BitFieldEnumConversion>, DefaultIgnore; 5736def warn_signed_bitfield_enum_conversion : Warning< 5737 "signed bit-field %0 needs an extra bit to represent the largest positive " 5738 "enumerators of %1">, 5739 InGroup<BitFieldEnumConversion>, DefaultIgnore; 5740def note_change_bitfield_sign : Note< 5741 "consider making the bitfield type %select{unsigned|signed}0">; 5742 5743def warn_missing_braces : Warning< 5744 "suggest braces around initialization of subobject">, 5745 InGroup<MissingBraces>, DefaultIgnore; 5746 5747def err_redefinition_of_label : Error<"redefinition of label %0">; 5748def err_undeclared_label_use : Error<"use of undeclared label %0">; 5749def err_goto_ms_asm_label : Error< 5750 "cannot jump from this goto statement to label %0 inside an inline assembly block">; 5751def note_goto_ms_asm_label : Note< 5752 "inline assembly label %0 declared here">; 5753def warn_unused_label : Warning<"unused label %0">, 5754 InGroup<UnusedLabel>, DefaultIgnore; 5755 5756def err_goto_into_protected_scope : Error< 5757 "cannot jump from this goto statement to its label">; 5758def ext_goto_into_protected_scope : ExtWarn< 5759 "jump from this goto statement to its label is a Microsoft extension">, 5760 InGroup<MicrosoftGoto>; 5761def warn_cxx98_compat_goto_into_protected_scope : Warning< 5762 "jump from this goto statement to its label is incompatible with C++98">, 5763 InGroup<CXX98Compat>, DefaultIgnore; 5764def err_switch_into_protected_scope : Error< 5765 "cannot jump from switch statement to this case label">; 5766def warn_cxx98_compat_switch_into_protected_scope : Warning< 5767 "jump from switch statement to this case label is incompatible with C++98">, 5768 InGroup<CXX98Compat>, DefaultIgnore; 5769def err_indirect_goto_without_addrlabel : Error< 5770 "indirect goto in function with no address-of-label expressions">; 5771def err_indirect_goto_in_protected_scope : Error< 5772 "cannot jump from this %select{indirect|asm}0 goto statement to one of its possible targets">; 5773def warn_cxx98_compat_indirect_goto_in_protected_scope : Warning< 5774 "jump from this %select{indirect|asm}0 goto statement to one of its possible targets " 5775 "is incompatible with C++98">, InGroup<CXX98Compat>, DefaultIgnore; 5776def note_indirect_goto_target : Note< 5777 "possible target of %select{indirect|asm}0 goto statement">; 5778def note_protected_by_variable_init : Note< 5779 "jump bypasses variable initialization">; 5780def note_protected_by_variable_nontriv_destructor : Note< 5781 "jump bypasses variable with a non-trivial destructor">; 5782def note_protected_by_variable_non_pod : Note< 5783 "jump bypasses initialization of non-POD variable">; 5784def note_protected_by_cleanup : Note< 5785 "jump bypasses initialization of variable with __attribute__((cleanup))">; 5786def note_protected_by_vla_typedef : Note< 5787 "jump bypasses initialization of VLA typedef">; 5788def note_protected_by_vla_type_alias : Note< 5789 "jump bypasses initialization of VLA type alias">; 5790def note_protected_by_constexpr_if : Note< 5791 "jump enters controlled statement of constexpr if">; 5792def note_protected_by_if_available : Note< 5793 "jump enters controlled statement of if available">; 5794def note_protected_by_vla : Note< 5795 "jump bypasses initialization of variable length array">; 5796def note_protected_by_objc_fast_enumeration : Note< 5797 "jump enters Objective-C fast enumeration loop">; 5798def note_protected_by_objc_try : Note< 5799 "jump bypasses initialization of @try block">; 5800def note_protected_by_objc_catch : Note< 5801 "jump bypasses initialization of @catch block">; 5802def note_protected_by_objc_finally : Note< 5803 "jump bypasses initialization of @finally block">; 5804def note_protected_by_objc_synchronized : Note< 5805 "jump bypasses initialization of @synchronized block">; 5806def note_protected_by_objc_autoreleasepool : Note< 5807 "jump bypasses auto release push of @autoreleasepool block">; 5808def note_protected_by_cxx_try : Note< 5809 "jump bypasses initialization of try block">; 5810def note_protected_by_cxx_catch : Note< 5811 "jump bypasses initialization of catch block">; 5812def note_protected_by_seh_try : Note< 5813 "jump bypasses initialization of __try block">; 5814def note_protected_by_seh_except : Note< 5815 "jump bypasses initialization of __except block">; 5816def note_protected_by_seh_finally : Note< 5817 "jump bypasses initialization of __finally block">; 5818def note_protected_by___block : Note< 5819 "jump bypasses setup of __block variable">; 5820def note_protected_by_objc_strong_init : Note< 5821 "jump bypasses initialization of __strong variable">; 5822def note_protected_by_objc_weak_init : Note< 5823 "jump bypasses initialization of __weak variable">; 5824def note_protected_by_non_trivial_c_struct_init : Note< 5825 "jump bypasses initialization of variable of non-trivial C struct type">; 5826def note_enters_block_captures_cxx_obj : Note< 5827 "jump enters lifetime of block which captures a destructible C++ object">; 5828def note_enters_block_captures_strong : Note< 5829 "jump enters lifetime of block which strongly captures a variable">; 5830def note_enters_block_captures_weak : Note< 5831 "jump enters lifetime of block which weakly captures a variable">; 5832def note_enters_block_captures_non_trivial_c_struct : Note< 5833 "jump enters lifetime of block which captures a C struct that is non-trivial " 5834 "to destroy">; 5835def note_enters_compound_literal_scope : Note< 5836 "jump enters lifetime of a compound literal that is non-trivial to destruct">; 5837 5838def note_exits_cleanup : Note< 5839 "jump exits scope of variable with __attribute__((cleanup))">; 5840def note_exits_dtor : Note< 5841 "jump exits scope of variable with non-trivial destructor">; 5842def note_exits_temporary_dtor : Note< 5843 "jump exits scope of lifetime-extended temporary with non-trivial " 5844 "destructor">; 5845def note_exits___block : Note< 5846 "jump exits scope of __block variable">; 5847def note_exits_objc_try : Note< 5848 "jump exits @try block">; 5849def note_exits_objc_catch : Note< 5850 "jump exits @catch block">; 5851def note_exits_objc_finally : Note< 5852 "jump exits @finally block">; 5853def note_exits_objc_synchronized : Note< 5854 "jump exits @synchronized block">; 5855def note_exits_cxx_try : Note< 5856 "jump exits try block">; 5857def note_exits_cxx_catch : Note< 5858 "jump exits catch block">; 5859def note_exits_seh_try : Note< 5860 "jump exits __try block">; 5861def note_exits_seh_except : Note< 5862 "jump exits __except block">; 5863def note_exits_seh_finally : Note< 5864 "jump exits __finally block">; 5865def note_exits_objc_autoreleasepool : Note< 5866 "jump exits autoreleasepool block">; 5867def note_exits_objc_strong : Note< 5868 "jump exits scope of __strong variable">; 5869def note_exits_objc_weak : Note< 5870 "jump exits scope of __weak variable">; 5871def note_exits_block_captures_cxx_obj : Note< 5872 "jump exits lifetime of block which captures a destructible C++ object">; 5873def note_exits_block_captures_strong : Note< 5874 "jump exits lifetime of block which strongly captures a variable">; 5875def note_exits_block_captures_weak : Note< 5876 "jump exits lifetime of block which weakly captures a variable">; 5877def note_exits_block_captures_non_trivial_c_struct : Note< 5878 "jump exits lifetime of block which captures a C struct that is non-trivial " 5879 "to destroy">; 5880def note_exits_compound_literal_scope : Note< 5881 "jump exits lifetime of a compound literal that is non-trivial to destruct">; 5882 5883def err_func_returning_qualified_void : ExtWarn< 5884 "function cannot return qualified void type %0">, 5885 InGroup<DiagGroup<"qualified-void-return-type">>; 5886def err_func_returning_array_function : Error< 5887 "function cannot return %select{array|function}0 type %1">; 5888def err_field_declared_as_function : Error<"field %0 declared as a function">; 5889def err_field_incomplete_or_sizeless : Error< 5890 "field has %select{incomplete|sizeless}0 type %1">; 5891def ext_variable_sized_type_in_struct : ExtWarn< 5892 "field %0 with variable sized type %1 not at the end of a struct or class is" 5893 " a GNU extension">, InGroup<GNUVariableSizedTypeNotAtEnd>; 5894 5895def ext_c99_flexible_array_member : Extension< 5896 "flexible array members are a C99 feature">, InGroup<C99>; 5897def err_flexible_array_virtual_base : Error< 5898 "flexible array member %0 not allowed in " 5899 "%select{struct|interface|union|class|enum}1 which has a virtual base class">; 5900def err_flexible_array_empty_aggregate : Error< 5901 "flexible array member %0 not allowed in otherwise empty " 5902 "%select{struct|interface|union|class|enum}1">; 5903def err_flexible_array_has_nontrivial_dtor : Error< 5904 "flexible array member %0 of type %1 with non-trivial destruction">; 5905def ext_flexible_array_in_struct : Extension< 5906 "%0 may not be nested in a struct due to flexible array member">, 5907 InGroup<FlexibleArrayExtensions>; 5908def ext_flexible_array_in_array : Extension< 5909 "%0 may not be used as an array element due to flexible array member">, 5910 InGroup<FlexibleArrayExtensions>; 5911def err_flexible_array_init : Error< 5912 "initialization of flexible array member is not allowed">; 5913def ext_flexible_array_empty_aggregate_ms : Extension< 5914 "flexible array member %0 in otherwise empty " 5915 "%select{struct|interface|union|class|enum}1 is a Microsoft extension">, 5916 InGroup<MicrosoftFlexibleArray>; 5917def err_flexible_array_union : Error< 5918 "flexible array member %0 in a union is not allowed">; 5919def ext_flexible_array_union_ms : Extension< 5920 "flexible array member %0 in a union is a Microsoft extension">, 5921 InGroup<MicrosoftFlexibleArray>; 5922def ext_flexible_array_empty_aggregate_gnu : Extension< 5923 "flexible array member %0 in otherwise empty " 5924 "%select{struct|interface|union|class|enum}1 is a GNU extension">, 5925 InGroup<GNUEmptyStruct>; 5926def ext_flexible_array_union_gnu : Extension< 5927 "flexible array member %0 in a union is a GNU extension">, InGroup<GNUFlexibleArrayUnionMember>; 5928 5929def err_flexible_array_not_at_end : Error< 5930 "flexible array member %0 with type %1 is not at the end of" 5931 " %select{struct|interface|union|class|enum}2">; 5932def err_objc_variable_sized_type_not_at_end : Error< 5933 "field %0 with variable sized type %1 is not at the end of class">; 5934def note_next_field_declaration : Note< 5935 "next field declaration is here">; 5936def note_next_ivar_declaration : Note< 5937 "next %select{instance variable declaration|synthesized instance variable}0" 5938 " is here">; 5939def err_synthesize_variable_sized_ivar : Error< 5940 "synthesized property with variable size type %0" 5941 " requires an existing instance variable">; 5942def err_flexible_array_arc_retainable : Error< 5943 "ARC forbids flexible array members with retainable object type">; 5944def warn_variable_sized_ivar_visibility : Warning< 5945 "field %0 with variable sized type %1 is not visible to subclasses and" 5946 " can conflict with their instance variables">, InGroup<ObjCFlexibleArray>; 5947def warn_superclass_variable_sized_type_not_at_end : Warning< 5948 "field %0 can overwrite instance variable %1 with variable sized type %2" 5949 " in superclass %3">, InGroup<ObjCFlexibleArray>; 5950 5951let CategoryName = "ARC Semantic Issue" in { 5952 5953// ARC-mode diagnostics. 5954 5955let CategoryName = "ARC Weak References" in { 5956 5957def err_arc_weak_no_runtime : Error< 5958 "cannot create __weak reference because the current deployment target " 5959 "does not support weak references">; 5960def err_arc_weak_disabled : Error< 5961 "cannot create __weak reference in file using manual reference counting">; 5962def err_synthesizing_arc_weak_property_disabled : Error< 5963 "cannot synthesize weak property in file using manual reference counting">; 5964def err_synthesizing_arc_weak_property_no_runtime : Error< 5965 "cannot synthesize weak property because the current deployment target " 5966 "does not support weak references">; 5967def err_arc_unsupported_weak_class : Error< 5968 "class is incompatible with __weak references">; 5969def err_arc_weak_unavailable_assign : Error< 5970 "assignment of a weak-unavailable object to a __weak object">; 5971def err_arc_weak_unavailable_property : Error< 5972 "synthesizing __weak instance variable of type %0, which does not " 5973 "support weak references">; 5974def note_implemented_by_class : Note< 5975 "when implemented by class %0">; 5976def err_arc_convesion_of_weak_unavailable : Error< 5977 "%select{implicit conversion|cast}0 of weak-unavailable object of type %1 to" 5978 " a __weak object of type %2">; 5979 5980} // end "ARC Weak References" category 5981 5982let CategoryName = "ARC Restrictions" in { 5983 5984def err_unavailable_in_arc : Error< 5985 "%0 is unavailable in ARC">; 5986def note_arc_forbidden_type : Note< 5987 "declaration uses type that is ill-formed in ARC">; 5988def note_performs_forbidden_arc_conversion : Note< 5989 "inline function performs a conversion which is forbidden in ARC">; 5990def note_arc_init_returns_unrelated : Note< 5991 "init method must return a type related to its receiver type">; 5992def note_arc_weak_disabled : Note< 5993 "declaration uses __weak, but ARC is disabled">; 5994def note_arc_weak_no_runtime : Note<"declaration uses __weak, which " 5995 "the current deployment target does not support">; 5996def note_arc_field_with_ownership : Note< 5997 "field has non-trivial ownership qualification">; 5998 5999def err_arc_illegal_explicit_message : Error< 6000 "ARC forbids explicit message send of %0">; 6001def err_arc_unused_init_message : Error< 6002 "the result of a delegate init call must be immediately returned " 6003 "or assigned to 'self'">; 6004def err_arc_mismatched_cast : Error< 6005 "%select{implicit conversion|cast}0 of " 6006 "%select{%2|a non-Objective-C pointer type %2|a block pointer|" 6007 "an Objective-C pointer|an indirect pointer to an Objective-C pointer}1" 6008 " to %3 is disallowed with ARC">; 6009def err_arc_nolifetime_behavior : Error< 6010 "explicit ownership qualifier on cast result has no effect">; 6011def err_arc_objc_property_default_assign_on_object : Error< 6012 "ARC forbids synthesizing a property of an Objective-C object " 6013 "with unspecified ownership or storage attribute">; 6014def err_arc_illegal_selector : Error< 6015 "ARC forbids use of %0 in a @selector">; 6016def err_arc_illegal_method_def : Error< 6017 "ARC forbids %select{implementation|synthesis}0 of %1">; 6018def warn_arc_strong_pointer_objc_pointer : Warning< 6019 "method parameter of type %0 with no explicit ownership">, 6020 InGroup<DiagGroup<"explicit-ownership-type">>, DefaultIgnore; 6021 6022} // end "ARC Restrictions" category 6023 6024def err_arc_lost_method_convention : Error< 6025 "method was declared as %select{an 'alloc'|a 'copy'|an 'init'|a 'new'}0 " 6026 "method, but its implementation doesn't match because %select{" 6027 "its result type is not an object pointer|" 6028 "its result type is unrelated to its receiver type}1">; 6029def note_arc_lost_method_convention : Note<"declaration in interface">; 6030def err_arc_gained_method_convention : Error< 6031 "method implementation does not match its declaration">; 6032def note_arc_gained_method_convention : Note< 6033 "declaration in interface is not in the '%select{alloc|copy|init|new}0' " 6034 "family because %select{its result type is not an object pointer|" 6035 "its result type is unrelated to its receiver type}1">; 6036def err_typecheck_arc_assign_self : Error< 6037 "cannot assign to 'self' outside of a method in the init family">; 6038def err_typecheck_arc_assign_self_class_method : Error< 6039 "cannot assign to 'self' in a class method">; 6040def err_typecheck_arr_assign_enumeration : Error< 6041 "fast enumeration variables cannot be modified in ARC by default; " 6042 "declare the variable __strong to allow this">; 6043def err_typecheck_arc_assign_externally_retained : Error< 6044 "variable declared with 'objc_externally_retained' " 6045 "cannot be modified in ARC">; 6046def warn_arc_retained_assign : Warning< 6047 "assigning retained object to %select{weak|unsafe_unretained}0 " 6048 "%select{property|variable}1" 6049 "; object will be released after assignment">, 6050 InGroup<ARCUnsafeRetainedAssign>; 6051def warn_arc_retained_property_assign : Warning< 6052 "assigning retained object to unsafe property" 6053 "; object will be released after assignment">, 6054 InGroup<ARCUnsafeRetainedAssign>; 6055def warn_arc_literal_assign : Warning< 6056 "assigning %select{array literal|dictionary literal|numeric literal|boxed expression|<should not happen>|block literal}0" 6057 " to a weak %select{property|variable}1" 6058 "; object will be released after assignment">, 6059 InGroup<ARCUnsafeRetainedAssign>; 6060def err_arc_new_array_without_ownership : Error< 6061 "'new' cannot allocate an array of %0 with no explicit ownership">; 6062def err_arc_autoreleasing_var : Error< 6063 "%select{__block variables|global variables|fields|instance variables}0 cannot have " 6064 "__autoreleasing ownership">; 6065def err_arc_autoreleasing_capture : Error< 6066 "cannot capture __autoreleasing variable in a " 6067 "%select{block|lambda by copy}0">; 6068def err_arc_thread_ownership : Error< 6069 "thread-local variable has non-trivial ownership: type is %0">; 6070def err_arc_indirect_no_ownership : Error< 6071 "%select{pointer|reference}1 to non-const type %0 with no explicit ownership">; 6072def err_arc_array_param_no_ownership : Error< 6073 "must explicitly describe intended ownership of an object array parameter">; 6074def err_arc_pseudo_dtor_inconstant_quals : Error< 6075 "pseudo-destructor destroys object of type %0 with inconsistently-qualified " 6076 "type %1">; 6077def err_arc_init_method_unrelated_result_type : Error< 6078 "init methods must return a type related to the receiver type">; 6079def err_arc_nonlocal_writeback : Error< 6080 "passing address of %select{non-local|non-scalar}0 object to " 6081 "__autoreleasing parameter for write-back">; 6082def err_arc_method_not_found : Error< 6083 "no known %select{instance|class}1 method for selector %0">; 6084def err_arc_receiver_forward_class : Error< 6085 "receiver %0 for class message is a forward declaration">; 6086def err_arc_may_not_respond : Error< 6087 "no visible @interface for %0 declares the selector %1">; 6088def err_arc_receiver_forward_instance : Error< 6089 "receiver type %0 for instance message is a forward declaration">; 6090def warn_receiver_forward_instance : Warning< 6091 "receiver type %0 for instance message is a forward declaration">, 6092 InGroup<ForwardClassReceiver>, DefaultIgnore; 6093def err_arc_collection_forward : Error< 6094 "collection expression type %0 is a forward declaration">; 6095def err_arc_multiple_method_decl : Error< 6096 "multiple methods named %0 found with mismatched result, " 6097 "parameter type or attributes">; 6098def warn_arc_lifetime_result_type : Warning< 6099 "ARC %select{unused|__unsafe_unretained|__strong|__weak|__autoreleasing}0 " 6100 "lifetime qualifier on return type is ignored">, 6101 InGroup<IgnoredQualifiers>; 6102 6103let CategoryName = "ARC Retain Cycle" in { 6104 6105def warn_arc_retain_cycle : Warning< 6106 "capturing %0 strongly in this block is likely to lead to a retain cycle">, 6107 InGroup<ARCRetainCycles>; 6108def note_arc_retain_cycle_owner : Note< 6109 "block will be retained by %select{the captured object|an object strongly " 6110 "retained by the captured object}0">; 6111 6112} // end "ARC Retain Cycle" category 6113 6114def warn_arc_object_memaccess : Warning< 6115 "%select{destination for|source of}0 this %1 call is a pointer to " 6116 "ownership-qualified type %2">, InGroup<ARCNonPodMemAccess>; 6117 6118let CategoryName = "ARC and @properties" in { 6119 6120def err_arc_strong_property_ownership : Error< 6121 "existing instance variable %1 for strong property %0 may not be " 6122 "%select{|__unsafe_unretained||__weak}2">; 6123def err_arc_assign_property_ownership : Error< 6124 "existing instance variable %1 for property %0 with %select{unsafe_unretained|assign}2 " 6125 "attribute must be __unsafe_unretained">; 6126def err_arc_inconsistent_property_ownership : Error< 6127 "%select{|unsafe_unretained|strong|weak}1 property %0 may not also be " 6128 "declared %select{|__unsafe_unretained|__strong|__weak|__autoreleasing}2">; 6129 6130} // end "ARC and @properties" category 6131 6132def warn_block_capture_autoreleasing : Warning< 6133 "block captures an autoreleasing out-parameter, which may result in " 6134 "use-after-free bugs">, 6135 InGroup<BlockCaptureAutoReleasing>; 6136def note_declare_parameter_strong : Note< 6137 "declare the parameter __strong or capture a __block __strong variable to " 6138 "keep values alive across autorelease pools">; 6139 6140def err_arc_atomic_ownership : Error< 6141 "cannot perform atomic operation on a pointer to type %0: type has " 6142 "non-trivial ownership">; 6143 6144let CategoryName = "ARC Casting Rules" in { 6145 6146def err_arc_bridge_cast_incompatible : Error< 6147 "incompatible types casting %0 to %1 with a %select{__bridge|" 6148 "__bridge_transfer|__bridge_retained}2 cast">; 6149def err_arc_bridge_cast_wrong_kind : Error< 6150 "cast of %select{Objective-C|block|C}0 pointer type %1 to " 6151 "%select{Objective-C|block|C}2 pointer type %3 cannot use %select{__bridge|" 6152 "__bridge_transfer|__bridge_retained}4">; 6153def err_arc_cast_requires_bridge : Error< 6154 "%select{cast|implicit conversion}0 of %select{Objective-C|block|C}1 " 6155 "pointer type %2 to %select{Objective-C|block|C}3 pointer type %4 " 6156 "requires a bridged cast">; 6157def note_arc_bridge : Note< 6158 "use __bridge to convert directly (no change in ownership)">; 6159def note_arc_cstyle_bridge : Note< 6160 "use __bridge with C-style cast to convert directly (no change in ownership)">; 6161def note_arc_bridge_transfer : Note< 6162 "use %select{__bridge_transfer|CFBridgingRelease call}1 to transfer " 6163 "ownership of a +1 %0 into ARC">; 6164def note_arc_cstyle_bridge_transfer : Note< 6165 "use __bridge_transfer with C-style cast to transfer " 6166 "ownership of a +1 %0 into ARC">; 6167def note_arc_bridge_retained : Note< 6168 "use %select{__bridge_retained|CFBridgingRetain call}1 to make an " 6169 "ARC object available as a +1 %0">; 6170def note_arc_cstyle_bridge_retained : Note< 6171 "use __bridge_retained with C-style cast to make an " 6172 "ARC object available as a +1 %0">; 6173 6174} // ARC Casting category 6175 6176} // ARC category name 6177 6178def err_flexible_array_init_needs_braces : Error< 6179 "flexible array requires brace-enclosed initializer">; 6180def err_illegal_decl_array_of_functions : Error< 6181 "'%0' declared as array of functions of type %1">; 6182def err_array_incomplete_or_sizeless_type : Error< 6183 "array has %select{incomplete|sizeless}0 element type %1">; 6184def err_illegal_message_expr_incomplete_type : Error< 6185 "Objective-C message has incomplete result type %0">; 6186def err_illegal_decl_array_of_references : Error< 6187 "'%0' declared as array of references of type %1">; 6188def err_decl_negative_array_size : Error< 6189 "'%0' declared as an array with a negative size">; 6190def err_array_static_outside_prototype : Error< 6191 "%0 used in array declarator outside of function prototype">; 6192def err_array_static_not_outermost : Error< 6193 "%0 used in non-outermost array type derivation">; 6194def err_array_star_outside_prototype : Error< 6195 "star modifier used outside of function prototype">; 6196def err_illegal_decl_pointer_to_reference : Error< 6197 "'%0' declared as a pointer to a reference of type %1">; 6198def err_illegal_decl_mempointer_to_reference : Error< 6199 "'%0' declared as a member pointer to a reference of type %1">; 6200def err_illegal_decl_mempointer_to_void : Error< 6201 "'%0' declared as a member pointer to void">; 6202def err_illegal_decl_mempointer_in_nonclass : Error< 6203 "'%0' does not point into a class">; 6204def err_mempointer_in_nonclass_type : Error< 6205 "member pointer refers into non-class type %0">; 6206def err_reference_to_void : Error<"cannot form a reference to 'void'">; 6207def err_nonfunction_block_type : Error< 6208 "block pointer to non-function type is invalid">; 6209def err_return_block_has_expr : Error<"void block should not return a value">; 6210def err_block_return_missing_expr : Error< 6211 "non-void block should return a value">; 6212def err_func_def_incomplete_result : Error< 6213 "incomplete result type %0 in function definition">; 6214def err_atomic_specifier_bad_type 6215 : Error<"_Atomic cannot be applied to " 6216 "%select{incomplete |array |function |reference |atomic |qualified " 6217 "|sizeless ||integer }0type " 6218 "%1 %select{|||||||which is not trivially copyable|}0">; 6219 6220// Expressions. 6221def ext_sizeof_alignof_function_type : Extension< 6222 "invalid application of '%0' to a function type">, InGroup<PointerArith>; 6223def ext_sizeof_alignof_void_type : Extension< 6224 "invalid application of '%0' to a void type">, InGroup<PointerArith>; 6225def err_opencl_sizeof_alignof_type : Error< 6226 "invalid application of '%0' to a void type">; 6227def err_sizeof_alignof_incomplete_or_sizeless_type : Error< 6228 "invalid application of '%0' to %select{an incomplete|sizeless}1 type %2">; 6229def err_sizeof_alignof_function_type : Error< 6230 "invalid application of '%0' to a function type">; 6231def err_openmp_default_simd_align_expr : Error< 6232 "invalid application of '__builtin_omp_required_simd_align' to an expression, only type is allowed">; 6233def err_sizeof_alignof_typeof_bitfield : Error< 6234 "invalid application of '%select{sizeof|alignof|typeof}0' to bit-field">; 6235def err_alignof_member_of_incomplete_type : Error< 6236 "invalid application of 'alignof' to a field of a class still being defined">; 6237def err_vecstep_non_scalar_vector_type : Error< 6238 "'vec_step' requires built-in scalar or vector type, %0 invalid">; 6239def err_offsetof_incomplete_type : Error< 6240 "offsetof of incomplete type %0">; 6241def err_offsetof_record_type : Error< 6242 "offsetof requires struct, union, or class type, %0 invalid">; 6243def err_offsetof_array_type : Error<"offsetof requires array type, %0 invalid">; 6244def ext_offsetof_non_pod_type : ExtWarn<"offset of on non-POD type %0">, 6245 InGroup<InvalidOffsetof>; 6246def ext_offsetof_non_standardlayout_type : ExtWarn< 6247 "offset of on non-standard-layout type %0">, InGroup<InvalidOffsetof>; 6248def err_offsetof_bitfield : Error<"cannot compute offset of bit-field %0">; 6249def err_offsetof_field_of_virtual_base : Error< 6250 "invalid application of 'offsetof' to a field of a virtual base">; 6251def warn_sub_ptr_zero_size_types : Warning< 6252 "subtraction of pointers to type %0 of zero size has undefined behavior">, 6253 InGroup<PointerArith>; 6254def warn_pointer_arith_null_ptr : Warning< 6255 "performing pointer arithmetic on a null pointer has undefined behavior%select{| if the offset is nonzero}0">, 6256 InGroup<NullPointerArithmetic>, DefaultIgnore; 6257def warn_gnu_null_ptr_arith : Warning< 6258 "arithmetic on a null pointer treated as a cast from integer to pointer is a GNU extension">, 6259 InGroup<NullPointerArithmetic>, DefaultIgnore; 6260 6261def warn_floatingpoint_eq : Warning< 6262 "comparing floating point with == or != is unsafe">, 6263 InGroup<DiagGroup<"float-equal">>, DefaultIgnore; 6264 6265def warn_remainder_division_by_zero : Warning< 6266 "%select{remainder|division}0 by zero is undefined">, 6267 InGroup<DivZero>; 6268def warn_shift_lhs_negative : Warning<"shifting a negative signed value is undefined">, 6269 InGroup<DiagGroup<"shift-negative-value">>; 6270def warn_shift_negative : Warning<"shift count is negative">, 6271 InGroup<DiagGroup<"shift-count-negative">>; 6272def warn_shift_gt_typewidth : Warning<"shift count >= width of type">, 6273 InGroup<DiagGroup<"shift-count-overflow">>; 6274def warn_shift_result_gt_typewidth : Warning< 6275 "signed shift result (%0) requires %1 bits to represent, but %2 only has " 6276 "%3 bits">, InGroup<DiagGroup<"shift-overflow">>; 6277def warn_shift_result_sets_sign_bit : Warning< 6278 "signed shift result (%0) sets the sign bit of the shift expression's " 6279 "type (%1) and becomes negative">, 6280 InGroup<DiagGroup<"shift-sign-overflow">>, DefaultIgnore; 6281 6282def warn_precedence_bitwise_rel : Warning< 6283 "%0 has lower precedence than %1; %1 will be evaluated first">, 6284 InGroup<Parentheses>; 6285def note_precedence_bitwise_first : Note< 6286 "place parentheses around the %0 expression to evaluate it first">; 6287def note_precedence_silence : Note< 6288 "place parentheses around the '%0' expression to silence this warning">; 6289 6290def warn_precedence_conditional : Warning< 6291 "operator '?:' has lower precedence than '%0'; '%0' will be evaluated first">, 6292 InGroup<Parentheses>; 6293def warn_precedence_bitwise_conditional : Warning< 6294 "operator '?:' has lower precedence than '%0'; '%0' will be evaluated first">, 6295 InGroup<BitwiseConditionalParentheses>; 6296def note_precedence_conditional_first : Note< 6297 "place parentheses around the '?:' expression to evaluate it first">; 6298 6299def warn_enum_constant_in_bool_context : Warning< 6300 "converting the enum constant to a boolean">, 6301 InGroup<IntInBoolContext>, DefaultIgnore; 6302def warn_left_shift_in_bool_context : Warning< 6303 "converting the result of '<<' to a boolean; did you mean '(%0) != 0'?">, 6304 InGroup<IntInBoolContext>, DefaultIgnore; 6305def warn_logical_instead_of_bitwise : Warning< 6306 "use of logical '%0' with constant operand">, 6307 InGroup<DiagGroup<"constant-logical-operand">>; 6308def note_logical_instead_of_bitwise_change_operator : Note< 6309 "use '%0' for a bitwise operation">; 6310def note_logical_instead_of_bitwise_remove_constant : Note< 6311 "remove constant to silence this warning">; 6312 6313def warn_bitwise_op_in_bitwise_op : Warning< 6314 "'%0' within '%1'">, InGroup<BitwiseOpParentheses>, DefaultIgnore; 6315 6316def warn_logical_and_in_logical_or : Warning< 6317 "'&&' within '||'">, InGroup<LogicalOpParentheses>, DefaultIgnore; 6318 6319def warn_overloaded_shift_in_comparison :Warning< 6320 "overloaded operator %select{>>|<<}0 has higher precedence than " 6321 "comparison operator">, 6322 InGroup<OverloadedShiftOpParentheses>; 6323def note_evaluate_comparison_first :Note< 6324 "place parentheses around comparison expression to evaluate it first">; 6325 6326def note_concatenated_string_literal_silence :Note< 6327 "place parentheses around the string literal to silence warning">; 6328 6329def warn_addition_in_bitshift : Warning< 6330 "operator '%0' has lower precedence than '%1'; " 6331 "'%1' will be evaluated first">, InGroup<ShiftOpParentheses>; 6332 6333def warn_self_assignment_builtin : Warning< 6334 "explicitly assigning value of variable of type %0 to itself">, 6335 InGroup<SelfAssignment>, DefaultIgnore; 6336def warn_self_assignment_overloaded : Warning< 6337 "explicitly assigning value of variable of type %0 to itself">, 6338 InGroup<SelfAssignmentOverloaded>, DefaultIgnore; 6339def warn_self_move : Warning< 6340 "explicitly moving variable of type %0 to itself">, 6341 InGroup<SelfMove>, DefaultIgnore; 6342 6343def warn_redundant_move_on_return : Warning< 6344 "redundant move in return statement">, 6345 InGroup<RedundantMove>, DefaultIgnore; 6346def warn_pessimizing_move_on_return : Warning< 6347 "moving a local object in a return statement prevents copy elision">, 6348 InGroup<PessimizingMove>, DefaultIgnore; 6349def warn_pessimizing_move_on_initialization : Warning< 6350 "moving a temporary object prevents copy elision">, 6351 InGroup<PessimizingMove>, DefaultIgnore; 6352def note_remove_move : Note<"remove std::move call here">; 6353 6354def warn_return_std_move : Warning< 6355 "local variable %0 will be copied despite being %select{returned|thrown}1 by name">, 6356 InGroup<ReturnStdMove>, DefaultIgnore; 6357def note_add_std_move : Note< 6358 "call 'std::move' explicitly to avoid copying">; 6359def warn_return_std_move_in_cxx11 : Warning< 6360 "prior to the resolution of a defect report against ISO C++11, " 6361 "local variable %0 would have been copied despite being returned by name, " 6362 "due to its not matching the function return type%diff{ ($ vs $)|}1,2">, 6363 InGroup<ReturnStdMoveInCXX11>, DefaultIgnore; 6364def note_add_std_move_in_cxx11 : Note< 6365 "call 'std::move' explicitly to avoid copying on older compilers">; 6366 6367def warn_string_plus_int : Warning< 6368 "adding %0 to a string does not append to the string">, 6369 InGroup<StringPlusInt>; 6370def warn_string_plus_char : Warning< 6371 "adding %0 to a string pointer does not append to the string">, 6372 InGroup<StringPlusChar>; 6373def note_string_plus_scalar_silence : Note< 6374 "use array indexing to silence this warning">; 6375 6376def warn_sizeof_array_param : Warning< 6377 "sizeof on array function parameter will return size of %0 instead of %1">, 6378 InGroup<SizeofArrayArgument>; 6379 6380def warn_sizeof_array_decay : Warning< 6381 "sizeof on pointer operation will return size of %0 instead of %1">, 6382 InGroup<SizeofArrayDecay>; 6383 6384def err_sizeof_nonfragile_interface : Error< 6385 "application of '%select{alignof|sizeof}1' to interface %0 is " 6386 "not supported on this architecture and platform">; 6387def err_atdef_nonfragile_interface : Error< 6388 "use of @defs is not supported on this architecture and platform">; 6389def err_subscript_nonfragile_interface : Error< 6390 "subscript requires size of interface %0, which is not constant for " 6391 "this architecture and platform">; 6392 6393def err_arithmetic_nonfragile_interface : Error< 6394 "arithmetic on pointer to interface %0, which is not a constant size for " 6395 "this architecture and platform">; 6396 6397def warn_deprecated_comma_subscript : Warning< 6398 "top-level comma expression in array subscript is deprecated">, 6399 InGroup<DeprecatedCommaSubscript>; 6400 6401def ext_subscript_non_lvalue : Extension< 6402 "ISO C90 does not allow subscripting non-lvalue array">; 6403def err_typecheck_subscript_value : Error< 6404 "subscripted value is not an array, pointer, or vector">; 6405def err_typecheck_subscript_not_integer : Error< 6406 "array subscript is not an integer">; 6407def err_subscript_function_type : Error< 6408 "subscript of pointer to function type %0">; 6409def err_subscript_incomplete_or_sizeless_type : Error< 6410 "subscript of pointer to %select{incomplete|sizeless}0 type %1">; 6411def err_dereference_incomplete_type : Error< 6412 "dereference of pointer to incomplete type %0">; 6413def ext_gnu_subscript_void_type : Extension< 6414 "subscript of a pointer to void is a GNU extension">, InGroup<PointerArith>; 6415def err_typecheck_member_reference_struct_union : Error< 6416 "member reference base type %0 is not a structure or union">; 6417def err_typecheck_member_reference_ivar : Error< 6418 "%0 does not have a member named %1">; 6419def err_arc_weak_ivar_access : Error< 6420 "dereferencing a __weak pointer is not allowed due to possible " 6421 "null value caused by race condition, assign it to strong variable first">; 6422def err_typecheck_member_reference_arrow : Error< 6423 "member reference type %0 is not a pointer">; 6424def err_typecheck_member_reference_suggestion : Error< 6425 "member reference type %0 is %select{a|not a}1 pointer; did you mean to use '%select{->|.}1'?">; 6426def note_typecheck_member_reference_suggestion : Note< 6427 "did you mean to use '.' instead?">; 6428def note_member_reference_arrow_from_operator_arrow : Note< 6429 "'->' applied to return value of the operator->() declared here">; 6430def err_typecheck_member_reference_type : Error< 6431 "cannot refer to type member %0 in %1 with '%select{.|->}2'">; 6432def err_typecheck_member_reference_unknown : Error< 6433 "cannot refer to member %0 in %1 with '%select{.|->}2'">; 6434def err_member_reference_needs_call : Error< 6435 "base of member reference is a function; perhaps you meant to call " 6436 "it%select{| with no arguments}0?">; 6437def warn_subscript_is_char : Warning<"array subscript is of type 'char'">, 6438 InGroup<CharSubscript>, DefaultIgnore; 6439 6440def err_typecheck_incomplete_tag : Error<"incomplete definition of type %0">; 6441def err_no_member : Error<"no member named %0 in %1">; 6442def err_no_member_overloaded_arrow : Error< 6443 "no member named %0 in %1; did you mean to use '->' instead of '.'?">; 6444 6445def err_member_not_yet_instantiated : Error< 6446 "no member %0 in %1; it has not yet been instantiated">; 6447def note_non_instantiated_member_here : Note< 6448 "not-yet-instantiated member is declared here">; 6449 6450def err_enumerator_does_not_exist : Error< 6451 "enumerator %0 does not exist in instantiation of %1">; 6452def note_enum_specialized_here : Note< 6453 "enum %0 was explicitly specialized here">; 6454 6455def err_specialization_not_primary_template : Error< 6456 "cannot reference member of primary template because deduced class " 6457 "template specialization %0 is %select{instantiated from a partial|" 6458 "an explicit}1 specialization">; 6459 6460def err_member_redeclared : Error<"class member cannot be redeclared">; 6461def ext_member_redeclared : ExtWarn<"class member cannot be redeclared">, 6462 InGroup<RedeclaredClassMember>; 6463def err_member_redeclared_in_instantiation : Error< 6464 "multiple overloads of %0 instantiate to the same signature %1">; 6465def err_member_name_of_class : Error<"member %0 has the same name as its class">; 6466def err_member_def_undefined_record : Error< 6467 "out-of-line definition of %0 from class %1 without definition">; 6468def err_member_decl_does_not_match : Error< 6469 "out-of-line %select{declaration|definition}2 of %0 " 6470 "does not match any declaration in %1">; 6471def err_friend_decl_with_def_arg_must_be_def : Error< 6472 "friend declaration specifying a default argument must be a definition">; 6473def err_friend_decl_with_def_arg_redeclared : Error< 6474 "friend declaration specifying a default argument must be the only declaration">; 6475def err_friend_decl_does_not_match : Error< 6476 "friend declaration of %0 does not match any declaration in %1">; 6477def err_member_decl_does_not_match_suggest : Error< 6478 "out-of-line %select{declaration|definition}2 of %0 " 6479 "does not match any declaration in %1; did you mean %3?">; 6480def err_member_def_does_not_match_ret_type : Error< 6481 "return type of out-of-line definition of %q0 differs from " 6482 "that in the declaration">; 6483def err_nonstatic_member_out_of_line : Error< 6484 "non-static data member defined out-of-line">; 6485def err_qualified_typedef_declarator : Error< 6486 "typedef declarator cannot be qualified">; 6487def err_qualified_param_declarator : Error< 6488 "parameter declarator cannot be qualified">; 6489def ext_out_of_line_declaration : ExtWarn< 6490 "out-of-line declaration of a member must be a definition">, 6491 InGroup<OutOfLineDeclaration>, DefaultError; 6492def err_member_extra_qualification : Error< 6493 "extra qualification on member %0">; 6494def warn_member_extra_qualification : Warning< 6495 err_member_extra_qualification.Text>, InGroup<MicrosoftExtraQualification>; 6496def warn_namespace_member_extra_qualification : Warning< 6497 "extra qualification on member %0">, 6498 InGroup<DiagGroup<"extra-qualification">>; 6499def err_member_qualification : Error< 6500 "non-friend class member %0 cannot have a qualified name">; 6501def note_member_def_close_match : Note<"member declaration nearly matches">; 6502def note_member_def_close_const_match : Note< 6503 "member declaration does not match because " 6504 "it %select{is|is not}0 const qualified">; 6505def note_member_def_close_param_match : Note< 6506 "type of %ordinal0 parameter of member declaration does not match definition" 6507 "%diff{ ($ vs $)|}1,2">; 6508def note_local_decl_close_match : Note<"local declaration nearly matches">; 6509def note_local_decl_close_param_match : Note< 6510 "type of %ordinal0 parameter of local declaration does not match definition" 6511 "%diff{ ($ vs $)|}1,2">; 6512def err_typecheck_ivar_variable_size : Error< 6513 "instance variables must have a constant size">; 6514def err_ivar_reference_type : Error< 6515 "instance variables cannot be of reference type">; 6516def err_typecheck_illegal_increment_decrement : Error< 6517 "cannot %select{decrement|increment}1 value of type %0">; 6518def err_typecheck_expect_int : Error< 6519 "used type %0 where integer is required">; 6520def err_typecheck_arithmetic_incomplete_or_sizeless_type : Error< 6521 "arithmetic on a pointer to %select{an incomplete|sizeless}0 type %1">; 6522def err_typecheck_pointer_arith_function_type : Error< 6523 "arithmetic on%select{ a|}0 pointer%select{|s}0 to%select{ the|}2 " 6524 "function type%select{|s}2 %1%select{| and %3}2">; 6525def err_typecheck_pointer_arith_void_type : Error< 6526 "arithmetic on%select{ a|}0 pointer%select{|s}0 to void">; 6527def err_typecheck_decl_incomplete_type : Error< 6528 "variable has incomplete type %0">; 6529def ext_typecheck_decl_incomplete_type : ExtWarn< 6530 "tentative definition of variable with internal linkage has incomplete non-array type %0">, 6531 InGroup<DiagGroup<"tentative-definition-incomplete-type">>; 6532def err_tentative_def_incomplete_type : Error< 6533 "tentative definition has type %0 that is never completed">; 6534def warn_tentative_incomplete_array : Warning< 6535 "tentative array definition assumed to have one element">; 6536def err_typecheck_incomplete_array_needs_initializer : Error< 6537 "definition of variable with array type needs an explicit size " 6538 "or an initializer">; 6539def err_array_init_not_init_list : Error< 6540 "array initializer must be an initializer " 6541 "list%select{| or string literal| or wide string literal}0">; 6542def err_array_init_narrow_string_into_wchar : Error< 6543 "initializing wide char array with non-wide string literal">; 6544def err_array_init_wide_string_into_char : Error< 6545 "initializing char array with wide string literal">; 6546def err_array_init_incompat_wide_string_into_wchar : Error< 6547 "initializing wide char array with incompatible wide string literal">; 6548def err_array_init_plain_string_into_char8_t : Error< 6549 "initializing 'char8_t' array with plain string literal">; 6550def note_array_init_plain_string_into_char8_t : Note< 6551 "add 'u8' prefix to form a 'char8_t' string literal">; 6552def err_array_init_utf8_string_into_char : Error< 6553 "%select{|ISO C++20 does not permit }0initialization of char array with " 6554 "UTF-8 string literal%select{ is not permitted by '-fchar8_t'|}0">; 6555def warn_cxx20_compat_utf8_string : Warning< 6556 "type of UTF-8 string literal will change from array of const char to " 6557 "array of const char8_t in C++20">, InGroup<CXX20Compat>, DefaultIgnore; 6558def note_cxx20_compat_utf8_string_remove_u8 : Note< 6559 "remove 'u8' prefix to avoid a change of behavior; " 6560 "Clang encodes unprefixed narrow string literals as UTF-8">; 6561def err_array_init_different_type : Error< 6562 "cannot initialize array %diff{of type $ with array of type $|" 6563 "with different type of array}0,1">; 6564def err_array_init_non_constant_array : Error< 6565 "cannot initialize array %diff{of type $ with non-constant array of type $|" 6566 "with different type of array}0,1">; 6567def ext_array_init_copy : Extension< 6568 "initialization of an array " 6569 "%diff{of type $ from a compound literal of type $|" 6570 "from a compound literal}0,1 is a GNU extension">, InGroup<GNUCompoundLiteralInitializer>; 6571// This is intentionally not disabled by -Wno-gnu. 6572def ext_array_init_parens : ExtWarn< 6573 "parenthesized initialization of a member array is a GNU extension">, 6574 InGroup<DiagGroup<"gnu-array-member-paren-init">>, DefaultError; 6575def warn_deprecated_string_literal_conversion : Warning< 6576 "conversion from string literal to %0 is deprecated">, 6577 InGroup<CXX11CompatDeprecatedWritableStr>; 6578def ext_deprecated_string_literal_conversion : ExtWarn< 6579 "ISO C++11 does not allow conversion from string literal to %0">, 6580 InGroup<WritableStrings>, SFINAEFailure; 6581def err_realimag_invalid_type : Error<"invalid type %0 to %1 operator">; 6582def err_typecheck_sclass_fscope : Error< 6583 "illegal storage class on file-scoped variable">; 6584def warn_standalone_specifier : Warning<"'%0' ignored on this declaration">, 6585 InGroup<MissingDeclarations>; 6586def ext_standalone_specifier : ExtWarn<"'%0' is not permitted on a declaration " 6587 "of a type">, InGroup<MissingDeclarations>; 6588def err_standalone_class_nested_name_specifier : Error< 6589 "forward declaration of %select{class|struct|interface|union|enum}0 cannot " 6590 "have a nested name specifier">; 6591def err_typecheck_sclass_func : Error<"illegal storage class on function">; 6592def err_static_block_func : Error< 6593 "function declared in block scope cannot have 'static' storage class">; 6594def err_typecheck_address_of : Error<"address of %select{bit-field" 6595 "|vector element|property expression|register variable|matrix element}0 requested">; 6596def ext_typecheck_addrof_void : Extension< 6597 "ISO C forbids taking the address of an expression of type 'void'">; 6598def err_unqualified_pointer_member_function : Error< 6599 "must explicitly qualify name of member function when taking its address">; 6600def err_invalid_form_pointer_member_function : Error< 6601 "cannot create a non-constant pointer to member function">; 6602def err_address_of_function_with_pass_object_size_params: Error< 6603 "cannot take address of function %0 because parameter %1 has " 6604 "pass_object_size attribute">; 6605def err_parens_pointer_member_function : Error< 6606 "cannot parenthesize the name of a method when forming a member pointer">; 6607def err_typecheck_invalid_lvalue_addrof_addrof_function : Error< 6608 "extra '&' taking address of overloaded function">; 6609def err_typecheck_invalid_lvalue_addrof : Error< 6610 "cannot take the address of an rvalue of type %0">; 6611def ext_typecheck_addrof_temporary : ExtWarn< 6612 "taking the address of a temporary object of type %0">, 6613 InGroup<AddressOfTemporary>, DefaultError; 6614def err_typecheck_addrof_temporary : Error< 6615 "taking the address of a temporary object of type %0">; 6616def err_typecheck_addrof_dtor : Error< 6617 "taking the address of a destructor">; 6618def err_typecheck_unary_expr : Error< 6619 "invalid argument type %0 to unary expression">; 6620def err_typecheck_indirection_requires_pointer : Error< 6621 "indirection requires pointer operand (%0 invalid)">; 6622def ext_typecheck_indirection_through_void_pointer : ExtWarn< 6623 "ISO C++ does not allow indirection on operand of type %0">, 6624 InGroup<DiagGroup<"void-ptr-dereference">>; 6625def warn_indirection_through_null : Warning< 6626 "indirection of non-volatile null pointer will be deleted, not trap">, 6627 InGroup<NullDereference>; 6628def warn_binding_null_to_reference : Warning< 6629 "binding dereferenced null pointer to reference has undefined behavior">, 6630 InGroup<NullDereference>; 6631def note_indirection_through_null : Note< 6632 "consider using __builtin_trap() or qualifying pointer with 'volatile'">; 6633def warn_pointer_indirection_from_incompatible_type : Warning< 6634 "dereference of type %1 that was reinterpret_cast from type %0 has undefined " 6635 "behavior">, 6636 InGroup<UndefinedReinterpretCast>, DefaultIgnore; 6637def warn_taking_address_of_packed_member : Warning< 6638 "taking address of packed member %0 of class or structure %q1 may result in an unaligned pointer value">, 6639 InGroup<DiagGroup<"address-of-packed-member">>; 6640 6641def err_objc_object_assignment : Error< 6642 "cannot assign to class object (%0 invalid)">; 6643def err_typecheck_invalid_operands : Error< 6644 "invalid operands to binary expression (%0 and %1)">; 6645def note_typecheck_invalid_operands_converted : Note< 6646 "%select{first|second}0 operand was implicitly converted to type %1">; 6647def err_typecheck_logical_vector_expr_gnu_cpp_restrict : Error< 6648 "logical expression with vector %select{type %1 and non-vector type %2|types" 6649 " %1 and %2}0 is only supported in C++">; 6650def err_typecheck_sub_ptr_compatible : Error< 6651 "%diff{$ and $ are not pointers to compatible types|" 6652 "pointers to incompatible types}0,1">; 6653def ext_typecheck_ordered_comparison_of_pointer_integer : ExtWarn< 6654 "ordered comparison between pointer and integer (%0 and %1)">; 6655def ext_typecheck_ordered_comparison_of_pointer_and_zero : Extension< 6656 "ordered comparison between pointer and zero (%0 and %1) is an extension">; 6657def err_typecheck_ordered_comparison_of_pointer_and_zero : Error< 6658 "ordered comparison between pointer and zero (%0 and %1)">; 6659def err_typecheck_three_way_comparison_of_pointer_and_zero : Error< 6660 "three-way comparison between pointer and zero">; 6661def ext_typecheck_compare_complete_incomplete_pointers : Extension< 6662 "pointer comparisons before C11 " 6663 "need to be between two complete or two incomplete types; " 6664 "%0 is %select{|in}2complete and " 6665 "%1 is %select{|in}3complete">, 6666 InGroup<C11>; 6667def ext_typecheck_ordered_comparison_of_function_pointers : ExtWarn< 6668 "ordered comparison of function pointers (%0 and %1)">, 6669 InGroup<DiagGroup<"ordered-compare-function-pointers">>; 6670def ext_typecheck_comparison_of_fptr_to_void : Extension< 6671 "equality comparison between function pointer and void pointer (%0 and %1)">; 6672def err_typecheck_comparison_of_fptr_to_void : Error< 6673 "equality comparison between function pointer and void pointer (%0 and %1)">; 6674def ext_typecheck_comparison_of_pointer_integer : ExtWarn< 6675 "comparison between pointer and integer (%0 and %1)">, 6676 InGroup<DiagGroup<"pointer-integer-compare">>; 6677def err_typecheck_comparison_of_pointer_integer : Error< 6678 "comparison between pointer and integer (%0 and %1)">; 6679def ext_typecheck_comparison_of_distinct_pointers : ExtWarn< 6680 "comparison of distinct pointer types%diff{ ($ and $)|}0,1">, 6681 InGroup<CompareDistinctPointerType>; 6682def ext_typecheck_cond_incompatible_operands : ExtWarn< 6683 "incompatible operand types (%0 and %1)">; 6684def err_cond_voidptr_arc : Error < 6685 "operands to conditional of types%diff{ $ and $|}0,1 are incompatible " 6686 "in ARC mode">; 6687def err_typecheck_comparison_of_distinct_pointers : Error< 6688 "comparison of distinct pointer types%diff{ ($ and $)|}0,1">; 6689def err_typecheck_op_on_nonoverlapping_address_space_pointers : Error< 6690 "%select{comparison between %diff{ ($ and $)|}0,1" 6691 "|arithmetic operation with operands of type %diff{ ($ and $)|}0,1" 6692 "|conditional operator with the second and third operands of type " 6693 "%diff{ ($ and $)|}0,1}2" 6694 " which are pointers to non-overlapping address spaces">; 6695 6696def select_arith_conv_kind : TextSubstitution< 6697 "%select{arithmetic between|bitwise operation between|comparison of|" 6698 "conditional expression between|compound assignment of}0">; 6699def warn_arith_conv_enum_float : Warning< 6700 "%sub{select_arith_conv_kind}0 " 6701 "%select{floating-point|enumeration}1 type %2 " 6702 "%plural{2:with|4:from|:and}0 " 6703 "%select{enumeration|floating-point}1 type %3">, 6704 InGroup<EnumFloatConversion>, DefaultIgnore; 6705def warn_arith_conv_enum_float_cxx20 : Warning< 6706 "%sub{select_arith_conv_kind}0 " 6707 "%select{floating-point|enumeration}1 type %2 " 6708 "%plural{2:with|4:from|:and}0 " 6709 "%select{enumeration|floating-point}1 type %3 is deprecated">, 6710 InGroup<DeprecatedEnumFloatConversion>; 6711def warn_arith_conv_mixed_enum_types : Warning< 6712 "%sub{select_arith_conv_kind}0 " 6713 "different enumeration types%diff{ ($ and $)|}1,2">, 6714 InGroup<EnumEnumConversion>, DefaultIgnore; 6715def warn_arith_conv_mixed_enum_types_cxx20 : Warning< 6716 "%sub{select_arith_conv_kind}0 " 6717 "different enumeration types%diff{ ($ and $)|}1,2 is deprecated">, 6718 InGroup<DeprecatedEnumEnumConversion>; 6719def warn_arith_conv_mixed_anon_enum_types : Warning< 6720 warn_arith_conv_mixed_enum_types.Text>, 6721 InGroup<AnonEnumEnumConversion>, DefaultIgnore; 6722def warn_arith_conv_mixed_anon_enum_types_cxx20 : Warning< 6723 warn_arith_conv_mixed_enum_types_cxx20.Text>, 6724 InGroup<DeprecatedAnonEnumEnumConversion>; 6725def warn_conditional_mixed_enum_types : Warning< 6726 warn_arith_conv_mixed_enum_types.Text>, 6727 InGroup<EnumCompareConditional>, DefaultIgnore; 6728def warn_conditional_mixed_enum_types_cxx20 : Warning< 6729 warn_arith_conv_mixed_enum_types_cxx20.Text>, 6730 InGroup<DeprecatedEnumCompareConditional>; 6731def warn_comparison_mixed_enum_types : Warning< 6732 warn_arith_conv_mixed_enum_types.Text>, 6733 InGroup<EnumCompare>; 6734def warn_comparison_mixed_enum_types_cxx20 : Warning< 6735 warn_arith_conv_mixed_enum_types_cxx20.Text>, 6736 InGroup<DeprecatedEnumCompare>; 6737def warn_comparison_of_mixed_enum_types_switch : Warning< 6738 "comparison of different enumeration types in switch statement" 6739 "%diff{ ($ and $)|}0,1">, 6740 InGroup<EnumCompareSwitch>; 6741 6742def err_typecheck_assign_const : Error< 6743 "%select{" 6744 "cannot assign to return value because function %1 returns a const value|" 6745 "cannot assign to variable %1 with const-qualified type %2|" 6746 "cannot assign to %select{non-|}1static data member %2 " 6747 "with const-qualified type %3|" 6748 "cannot assign to non-static data member within const member function %1|" 6749 "cannot assign to %select{variable %2|non-static data member %2|lvalue}1 " 6750 "with %select{|nested }3const-qualified data member %4|" 6751 "read-only variable is not assignable}0">; 6752 6753def note_typecheck_assign_const : Note< 6754 "%select{" 6755 "function %1 which returns const-qualified type %2 declared here|" 6756 "variable %1 declared const here|" 6757 "%select{non-|}1static data member %2 declared const here|" 6758 "member function %q1 is declared const here|" 6759 "%select{|nested }1data member %2 declared const here}0">; 6760 6761def warn_unsigned_always_true_comparison : Warning< 6762 "result of comparison of %select{%3|unsigned expression}0 %2 " 6763 "%select{unsigned expression|%3}0 is always %4">, 6764 InGroup<TautologicalUnsignedZeroCompare>, DefaultIgnore; 6765def warn_unsigned_enum_always_true_comparison : Warning< 6766 "result of comparison of %select{%3|unsigned enum expression}0 %2 " 6767 "%select{unsigned enum expression|%3}0 is always %4">, 6768 InGroup<TautologicalUnsignedEnumZeroCompare>, DefaultIgnore; 6769def warn_tautological_constant_compare : Warning< 6770 "result of comparison %select{%3|%1}0 %2 " 6771 "%select{%1|%3}0 is always %4">, 6772 InGroup<TautologicalTypeLimitCompare>, DefaultIgnore; 6773def warn_tautological_compare_objc_bool : Warning< 6774 "result of comparison of constant %0 with expression of type 'BOOL'" 6775 " is always %1, as the only well defined values for 'BOOL' are YES and NO">, 6776 InGroup<TautologicalObjCBoolCompare>; 6777def subst_int_range : TextSubstitution<"%0-bit %select{signed|unsigned}1 value">; 6778def warn_tautological_compare_value_range : Warning< 6779 "result of comparison of " 6780 "%select{%4|%sub{subst_int_range}1,2}0 %3 " 6781 "%select{%sub{subst_int_range}1,2|%4}0 is always %5">, 6782 InGroup<TautologicalValueRangeCompare>, DefaultIgnore; 6783 6784def warn_mixed_sign_comparison : Warning< 6785 "comparison of integers of different signs: %0 and %1">, 6786 InGroup<SignCompare>, DefaultIgnore; 6787def warn_out_of_range_compare : Warning< 6788 "result of comparison of %select{constant %0|true|false}1 with " 6789 "%select{expression of type %2|boolean expression}3 is always %4">, 6790 InGroup<TautologicalOutOfRangeCompare>; 6791def warn_tautological_bool_compare : Warning<warn_out_of_range_compare.Text>, 6792 InGroup<TautologicalConstantCompare>; 6793def warn_integer_constants_in_conditional_always_true : Warning< 6794 "converting the result of '?:' with integer constants to a boolean always " 6795 "evaluates to 'true'">, 6796 InGroup<TautologicalConstantCompare>; 6797def warn_left_shift_always : Warning< 6798 "converting the result of '<<' to a boolean always evaluates " 6799 "to %select{false|true}0">, 6800 InGroup<TautologicalConstantCompare>; 6801def warn_null_in_arithmetic_operation : Warning< 6802 "use of NULL in arithmetic operation">, 6803 InGroup<NullArithmetic>; 6804def warn_null_in_comparison_operation : Warning< 6805 "comparison between NULL and non-pointer " 6806 "%select{(%1 and NULL)|(NULL and %1)}0">, 6807 InGroup<NullArithmetic>; 6808def err_shift_rhs_only_vector : Error< 6809 "requested shift is a vector of type %0 but the first operand is not a " 6810 "vector (%1)">; 6811 6812def warn_logical_not_on_lhs_of_check : Warning< 6813 "logical not is only applied to the left hand side of this " 6814 "%select{comparison|bitwise operator}0">, 6815 InGroup<LogicalNotParentheses>; 6816def note_logical_not_fix : Note< 6817 "add parentheses after the '!' to evaluate the " 6818 "%select{comparison|bitwise operator}0 first">; 6819def note_logical_not_silence_with_parens : Note< 6820 "add parentheses around left hand side expression to silence this warning">; 6821 6822def err_invalid_this_use : Error< 6823 "invalid use of 'this' outside of a non-static member function">; 6824def err_this_static_member_func : Error< 6825 "'this' cannot be%select{| implicitly}0 used in a static member function " 6826 "declaration">; 6827def err_invalid_member_use_in_static_method : Error< 6828 "invalid use of member %0 in static member function">; 6829def err_invalid_qualified_function_type : Error< 6830 "%select{non-member function|static member function|deduction guide}0 " 6831 "%select{of type %2 |}1cannot have '%3' qualifier">; 6832def err_compound_qualified_function_type : Error< 6833 "%select{block pointer|pointer|reference}0 to function type %select{%2 |}1" 6834 "cannot have '%3' qualifier">; 6835def err_qualified_function_typeid : Error< 6836 "type operand %0 of 'typeid' cannot have '%1' qualifier">; 6837 6838def err_ref_qualifier_overload : Error< 6839 "cannot overload a member function %select{without a ref-qualifier|with " 6840 "ref-qualifier '&'|with ref-qualifier '&&'}0 with a member function %select{" 6841 "without a ref-qualifier|with ref-qualifier '&'|with ref-qualifier '&&'}1">; 6842 6843def err_invalid_non_static_member_use : Error< 6844 "invalid use of non-static data member %0">; 6845def err_nested_non_static_member_use : Error< 6846 "%select{call to non-static member function|use of non-static data member}0 " 6847 "%2 of %1 from nested type %3">; 6848def warn_cxx98_compat_non_static_member_use : Warning< 6849 "use of non-static data member %0 in an unevaluated context is " 6850 "incompatible with C++98">, InGroup<CXX98Compat>, DefaultIgnore; 6851def err_invalid_incomplete_type_use : Error< 6852 "invalid use of incomplete type %0">; 6853def err_builtin_func_cast_more_than_one_arg : Error< 6854 "function-style cast to a builtin type can only take one argument">; 6855def err_value_init_for_array_type : Error< 6856 "array types cannot be value-initialized">; 6857def err_init_for_function_type : Error< 6858 "cannot create object of function type %0">; 6859def warn_format_nonliteral_noargs : Warning< 6860 "format string is not a string literal (potentially insecure)">, 6861 InGroup<FormatSecurity>; 6862def warn_format_nonliteral : Warning< 6863 "format string is not a string literal">, 6864 InGroup<FormatNonLiteral>, DefaultIgnore; 6865 6866def err_unexpected_interface : Error< 6867 "unexpected interface name %0: expected expression">; 6868def err_ref_non_value : Error<"%0 does not refer to a value">; 6869def err_ref_vm_type : Error< 6870 "cannot refer to declaration with a variably modified type inside block">; 6871def err_ref_flexarray_type : Error< 6872 "cannot refer to declaration of structure variable with flexible array member " 6873 "inside block">; 6874def err_ref_array_type : Error< 6875 "cannot refer to declaration with an array type inside block">; 6876def err_property_not_found : Error< 6877 "property %0 not found on object of type %1">; 6878def err_invalid_property_name : Error< 6879 "%0 is not a valid property name (accessing an object of type %1)">; 6880def err_getter_not_found : Error< 6881 "no getter method for read from property">; 6882def err_objc_subscript_method_not_found : Error< 6883 "expected method to %select{read|write}1 %select{dictionary|array}2 element not " 6884 "found on object of type %0">; 6885def err_objc_subscript_index_type : Error< 6886 "method index parameter type %0 is not integral type">; 6887def err_objc_subscript_key_type : Error< 6888 "method key parameter type %0 is not object type">; 6889def err_objc_subscript_dic_object_type : Error< 6890 "method object parameter type %0 is not object type">; 6891def err_objc_subscript_object_type : Error< 6892 "cannot assign to this %select{dictionary|array}1 because assigning method's " 6893 "2nd parameter of type %0 is not an Objective-C pointer type">; 6894def err_objc_subscript_base_type : Error< 6895 "%select{dictionary|array}1 subscript base type %0 is not an Objective-C object">; 6896def err_objc_multiple_subscript_type_conversion : Error< 6897 "indexing expression is invalid because subscript type %0 has " 6898 "multiple type conversion functions">; 6899def err_objc_subscript_type_conversion : Error< 6900 "indexing expression is invalid because subscript type %0 is not an integral" 6901 " or Objective-C pointer type">; 6902def err_objc_subscript_pointer : Error< 6903 "indexing expression is invalid because subscript type %0 is not an" 6904 " Objective-C pointer">; 6905def err_objc_indexing_method_result_type : Error< 6906 "method for accessing %select{dictionary|array}1 element must have Objective-C" 6907 " object return type instead of %0">; 6908def err_objc_index_incomplete_class_type : Error< 6909 "Objective-C index expression has incomplete class type %0">; 6910def err_illegal_container_subscripting_op : Error< 6911 "illegal operation on Objective-C container subscripting">; 6912def err_property_not_found_forward_class : Error< 6913 "property %0 cannot be found in forward class object %1">; 6914def err_property_not_as_forward_class : Error< 6915 "property %0 refers to an incomplete Objective-C class %1 " 6916 "(with no @interface available)">; 6917def note_forward_class : Note< 6918 "forward declaration of class here">; 6919def err_duplicate_property : Error< 6920 "property has a previous declaration">; 6921def ext_gnu_void_ptr : Extension< 6922 "arithmetic on%select{ a|}0 pointer%select{|s}0 to void is a GNU extension">, 6923 InGroup<PointerArith>; 6924def ext_gnu_ptr_func_arith : Extension< 6925 "arithmetic on%select{ a|}0 pointer%select{|s}0 to%select{ the|}2 function " 6926 "type%select{|s}2 %1%select{| and %3}2 is a GNU extension">, 6927 InGroup<PointerArith>; 6928def err_readonly_message_assignment : Error< 6929 "assigning to 'readonly' return result of an Objective-C message not allowed">; 6930def ext_integer_increment_complex : Extension< 6931 "ISO C does not support '++'/'--' on complex integer type %0">; 6932def ext_integer_complement_complex : Extension< 6933 "ISO C does not support '~' for complex conjugation of %0">; 6934def err_nosetter_property_assignment : Error< 6935 "%select{assignment to readonly property|" 6936 "no setter method %1 for assignment to property}0">; 6937def err_nosetter_property_incdec : Error< 6938 "%select{%select{increment|decrement}1 of readonly property|" 6939 "no setter method %2 for %select{increment|decrement}1 of property}0">; 6940def err_nogetter_property_compound_assignment : Error< 6941 "a getter method is needed to perform a compound assignment on a property">; 6942def err_nogetter_property_incdec : Error< 6943 "no getter method %1 for %select{increment|decrement}0 of property">; 6944def err_no_subobject_property_setting : Error< 6945 "expression is not assignable">; 6946def err_qualified_objc_access : Error< 6947 "%select{property|instance variable}0 access cannot be qualified with '%1'">; 6948 6949def ext_freestanding_complex : Extension< 6950 "complex numbers are an extension in a freestanding C99 implementation">; 6951 6952// FIXME: Remove when we support imaginary. 6953def err_imaginary_not_supported : Error<"imaginary types are not supported">; 6954 6955// Obj-c expressions 6956def warn_root_inst_method_not_found : Warning< 6957 "instance method %0 is being used on 'Class' which is not in the root class">, 6958 InGroup<MethodAccess>; 6959def warn_class_method_not_found : Warning< 6960 "class method %objcclass0 not found (return type defaults to 'id')">, 6961 InGroup<MethodAccess>; 6962def warn_instance_method_on_class_found : Warning< 6963 "instance method %0 found instead of class method %1">, 6964 InGroup<MethodAccess>; 6965def warn_inst_method_not_found : Warning< 6966 "instance method %objcinstance0 not found (return type defaults to 'id')">, 6967 InGroup<MethodAccess>; 6968def warn_instance_method_not_found_with_typo : Warning< 6969 "instance method %objcinstance0 not found (return type defaults to 'id')" 6970 "; did you mean %objcinstance2?">, InGroup<MethodAccess>; 6971def warn_class_method_not_found_with_typo : Warning< 6972 "class method %objcclass0 not found (return type defaults to 'id')" 6973 "; did you mean %objcclass2?">, InGroup<MethodAccess>; 6974def err_method_not_found_with_typo : Error< 6975 "%select{instance|class}1 method %0 not found " 6976 "; did you mean %2?">; 6977def err_no_super_class_message : Error< 6978 "no @interface declaration found in class messaging of %0">; 6979def err_root_class_cannot_use_super : Error< 6980 "%0 cannot use 'super' because it is a root class">; 6981def err_invalid_receiver_to_message_super : Error< 6982 "'super' is only valid in a method body">; 6983def err_invalid_receiver_class_message : Error< 6984 "receiver type %0 is not an Objective-C class">; 6985def err_missing_open_square_message_send : Error< 6986 "missing '[' at start of message send expression">; 6987def warn_bad_receiver_type : Warning< 6988 "receiver type %0 is not 'id' or interface pointer, consider " 6989 "casting it to 'id'">,InGroup<ObjCReceiver>; 6990def err_bad_receiver_type : Error<"bad receiver type %0">; 6991def err_incomplete_receiver_type : Error<"incomplete receiver type %0">; 6992def err_unknown_receiver_suggest : Error< 6993 "unknown receiver %0; did you mean %1?">; 6994def err_objc_throw_expects_object : Error< 6995 "@throw requires an Objective-C object type (%0 invalid)">; 6996def err_objc_synchronized_expects_object : Error< 6997 "@synchronized requires an Objective-C object type (%0 invalid)">; 6998def err_rethrow_used_outside_catch : Error< 6999 "@throw (rethrow) used outside of a @catch block">; 7000def err_attribute_multiple_objc_gc : Error< 7001 "multiple garbage collection attributes specified for type">; 7002def err_catch_param_not_objc_type : Error< 7003 "@catch parameter is not a pointer to an interface type">; 7004def err_illegal_qualifiers_on_catch_parm : Error< 7005 "illegal qualifiers on @catch parameter">; 7006def err_storage_spec_on_catch_parm : Error< 7007 "@catch parameter cannot have storage specifier '%0'">; 7008def warn_register_objc_catch_parm : Warning< 7009 "'register' storage specifier on @catch parameter will be ignored">; 7010def err_qualified_objc_catch_parm : Error< 7011 "@catch parameter declarator cannot be qualified">; 7012def warn_objc_pointer_cxx_catch_fragile : Warning< 7013 "cannot catch an exception thrown with @throw in C++ in the non-unified " 7014 "exception model">, InGroup<ObjCNonUnifiedException>; 7015def err_objc_object_catch : Error< 7016 "cannot catch an Objective-C object by value">; 7017def err_incomplete_type_objc_at_encode : Error< 7018 "'@encode' of incomplete type %0">; 7019def warn_objc_circular_container : Warning< 7020 "adding %0 to %1 might cause circular dependency in container">, 7021 InGroup<DiagGroup<"objc-circular-container">>; 7022def note_objc_circular_container_declared_here : Note<"%0 declared here">; 7023def warn_objc_unsafe_perform_selector : Warning< 7024 "%0 is incompatible with selectors that return a " 7025 "%select{struct|union|vector}1 type">, 7026 InGroup<DiagGroup<"objc-unsafe-perform-selector">>; 7027def note_objc_unsafe_perform_selector_method_declared_here : Note< 7028 "method %0 that returns %1 declared here">; 7029def err_attribute_arm_builtin_alias : Error< 7030 "'__clang_arm_builtin_alias' attribute can only be applied to an ARM builtin">; 7031def err_attribute_arm_mve_polymorphism : Error< 7032 "'__clang_arm_mve_strict_polymorphism' attribute can only be applied to an MVE/NEON vector type">; 7033 7034def warn_setter_getter_impl_required : Warning< 7035 "property %0 requires method %1 to be defined - " 7036 "use @synthesize, @dynamic or provide a method implementation " 7037 "in this class implementation">, 7038 InGroup<ObjCPropertyImpl>; 7039def warn_setter_getter_impl_required_in_category : Warning< 7040 "property %0 requires method %1 to be defined - " 7041 "use @dynamic or provide a method implementation in this category">, 7042 InGroup<ObjCPropertyImpl>; 7043def note_parameter_named_here : Note< 7044 "passing argument to parameter %0 here">; 7045def note_parameter_here : Note< 7046 "passing argument to parameter here">; 7047def note_method_return_type_change : Note< 7048 "compiler has implicitly changed method %0 return type">; 7049 7050def warn_impl_required_for_class_property : Warning< 7051 "class property %0 requires method %1 to be defined - " 7052 "use @dynamic or provide a method implementation " 7053 "in this class implementation">, 7054 InGroup<ObjCPropertyImpl>; 7055def warn_impl_required_in_category_for_class_property : Warning< 7056 "class property %0 requires method %1 to be defined - " 7057 "use @dynamic or provide a method implementation in this category">, 7058 InGroup<ObjCPropertyImpl>; 7059 7060// C++ casts 7061// These messages adhere to the TryCast pattern: %0 is an int specifying the 7062// cast type, %1 is the source type, %2 is the destination type. 7063def err_bad_reinterpret_cast_overload : Error< 7064 "reinterpret_cast cannot resolve overloaded function %0 to type %1">; 7065 7066def warn_reinterpret_different_from_static : Warning< 7067 "'reinterpret_cast' %select{from|to}3 class %0 %select{to|from}3 its " 7068 "%select{virtual base|base at non-zero offset}2 %1 behaves differently from " 7069 "'static_cast'">, InGroup<ReinterpretBaseClass>; 7070def note_reinterpret_updowncast_use_static: Note< 7071 "use 'static_cast' to adjust the pointer correctly while " 7072 "%select{upcasting|downcasting}0">; 7073 7074def err_bad_static_cast_overload : Error< 7075 "address of overloaded function %0 cannot be static_cast to type %1">; 7076 7077def err_bad_cstyle_cast_overload : Error< 7078 "address of overloaded function %0 cannot be cast to type %1">; 7079 7080 7081def err_bad_cxx_cast_generic : Error< 7082 "%select{const_cast|static_cast|reinterpret_cast|dynamic_cast|" 7083 "C-style cast|functional-style cast|addrspace_cast}0 from %1 to %2 is not allowed">; 7084def err_bad_cxx_cast_unrelated_class : Error< 7085 "%select{const_cast|static_cast|reinterpret_cast|dynamic_cast|C-style cast|" 7086 "functional-style cast|}0 from %1 to %2, which are not related by " 7087 "inheritance, is not allowed">; 7088def note_type_incomplete : Note<"%0 is incomplete">; 7089def err_bad_cxx_cast_rvalue : Error< 7090 "%select{const_cast|static_cast|reinterpret_cast|dynamic_cast|C-style cast|" 7091 "functional-style cast|addrspace_cast}0 from rvalue to reference type %2">; 7092def err_bad_cxx_cast_bitfield : Error< 7093 "%select{const_cast|static_cast|reinterpret_cast|dynamic_cast|C-style cast|" 7094 "functional-style cast|}0 from bit-field lvalue to reference type %2">; 7095def err_bad_cxx_cast_qualifiers_away : Error< 7096 "%select{const_cast|static_cast|reinterpret_cast|dynamic_cast|C-style cast|" 7097 "functional-style cast|}0 from %1 to %2 casts away qualifiers">; 7098def err_bad_cxx_cast_addr_space_mismatch : Error< 7099 "%select{const_cast|static_cast|reinterpret_cast|dynamic_cast|" 7100 "C-style cast|functional-style cast|addrspace_cast}0 from %1 to %2 converts between mismatching address" 7101 " spaces">; 7102def ext_bad_cxx_cast_qualifiers_away_incoherent : ExtWarn< 7103 "ISO C++ does not allow " 7104 "%select{const_cast|static_cast|reinterpret_cast|dynamic_cast|C-style cast|" 7105 "functional-style cast|}0 from %1 to %2 because it casts away qualifiers, " 7106 "even though the source and destination types are unrelated">, 7107 SFINAEFailure, InGroup<DiagGroup<"cast-qual-unrelated">>; 7108def err_bad_const_cast_dest : Error< 7109 "%select{const_cast||||C-style cast|functional-style cast|}0 to %2, " 7110 "which is not a reference, pointer-to-object, or pointer-to-data-member">; 7111def ext_cast_fn_obj : Extension< 7112 "cast between pointer-to-function and pointer-to-object is an extension">; 7113def ext_ms_cast_fn_obj : ExtWarn< 7114 "static_cast between pointer-to-function and pointer-to-object is a " 7115 "Microsoft extension">, InGroup<MicrosoftCast>; 7116def warn_cxx98_compat_cast_fn_obj : Warning< 7117 "cast between pointer-to-function and pointer-to-object is incompatible with C++98">, 7118 InGroup<CXX98CompatPedantic>, DefaultIgnore; 7119def err_bad_reinterpret_cast_small_int : Error< 7120 "cast from pointer to smaller type %2 loses information">; 7121def err_bad_cxx_cast_vector_to_scalar_different_size : Error< 7122 "%select{||reinterpret_cast||C-style cast||}0 from vector %1 " 7123 "to scalar %2 of different size">; 7124def err_bad_cxx_cast_scalar_to_vector_different_size : Error< 7125 "%select{||reinterpret_cast||C-style cast||}0 from scalar %1 " 7126 "to vector %2 of different size">; 7127def err_bad_cxx_cast_vector_to_vector_different_size : Error< 7128 "%select{||reinterpret_cast||C-style cast||}0 from vector %1 " 7129 "to vector %2 of different size">; 7130def warn_bad_cxx_cast_nested_pointer_addr_space : Warning< 7131 "%select{reinterpret_cast|C-style cast}0 from %1 to %2 " 7132 "changes address space of nested pointers">, 7133 InGroup<IncompatiblePointerTypesDiscardsQualifiers>; 7134def err_bad_lvalue_to_rvalue_cast : Error< 7135 "cannot cast from lvalue of type %1 to rvalue reference type %2; types are " 7136 "not compatible">; 7137def err_bad_rvalue_to_rvalue_cast : Error< 7138 "cannot cast from rvalue of type %1 to rvalue reference type %2; types are " 7139 "not compatible">; 7140def err_bad_static_cast_pointer_nonpointer : Error< 7141 "cannot cast from type %1 to pointer type %2">; 7142def err_bad_static_cast_member_pointer_nonmp : Error< 7143 "cannot cast from type %1 to member pointer type %2">; 7144def err_bad_cxx_cast_member_pointer_size : Error< 7145 "cannot %select{||reinterpret_cast||C-style cast||}0 from member pointer " 7146 "type %1 to member pointer type %2 of different size">; 7147def err_bad_reinterpret_cast_reference : Error< 7148 "reinterpret_cast of a %0 to %1 needs its address, which is not allowed">; 7149def warn_undefined_reinterpret_cast : Warning< 7150 "reinterpret_cast from %0 to %1 has undefined behavior">, 7151 InGroup<UndefinedReinterpretCast>, DefaultIgnore; 7152 7153// These messages don't adhere to the pattern. 7154// FIXME: Display the path somehow better. 7155def err_ambiguous_base_to_derived_cast : Error< 7156 "ambiguous cast from base %0 to derived %1:%2">; 7157def err_static_downcast_via_virtual : Error< 7158 "cannot cast %0 to %1 via virtual base %2">; 7159def err_downcast_from_inaccessible_base : Error< 7160 "cannot cast %select{private|protected}2 base class %1 to %0">; 7161def err_upcast_to_inaccessible_base : Error< 7162 "cannot cast %0 to its %select{private|protected}2 base class %1">; 7163def err_bad_dynamic_cast_not_ref_or_ptr : Error< 7164 "invalid target type %0 for dynamic_cast; target type must be a reference or pointer type to a defined class">; 7165def err_bad_dynamic_cast_not_class : Error<"%0 is not a class type">; 7166def err_bad_cast_incomplete : Error<"%0 is an incomplete type">; 7167def err_bad_dynamic_cast_not_ptr : Error<"cannot use dynamic_cast to convert from %0 to %1">; 7168def err_bad_dynamic_cast_not_polymorphic : Error<"%0 is not polymorphic">; 7169 7170// Other C++ expressions 7171def err_need_header_before_typeid : Error< 7172 "you need to include <typeinfo> before using the 'typeid' operator">; 7173def err_need_header_before_ms_uuidof : Error< 7174 "you need to include <guiddef.h> before using the '__uuidof' operator">; 7175def err_ms___leave_not_in___try : Error< 7176 "'__leave' statement not in __try block">; 7177def err_uuidof_without_guid : Error< 7178 "cannot call operator __uuidof on a type with no GUID">; 7179def err_uuidof_with_multiple_guids : Error< 7180 "cannot call operator __uuidof on a type with multiple GUIDs">; 7181def err_incomplete_typeid : Error<"'typeid' of incomplete type %0">; 7182def err_variably_modified_typeid : Error<"'typeid' of variably modified type %0">; 7183def err_static_illegal_in_new : Error< 7184 "the 'static' modifier for the array size is not legal in new expressions">; 7185def err_array_new_needs_size : Error< 7186 "array size must be specified in new expression with no initializer">; 7187def err_bad_new_type : Error< 7188 "cannot allocate %select{function|reference}1 type %0 with new">; 7189def err_new_incomplete_or_sizeless_type : Error< 7190 "allocation of %select{incomplete|sizeless}0 type %1">; 7191def err_new_array_nonconst : Error< 7192 "only the first dimension of an allocated array may have dynamic size">; 7193def err_new_array_size_unknown_from_init : Error< 7194 "cannot determine allocated array size from initializer">; 7195def err_new_array_init_args : Error< 7196 "array 'new' cannot have initialization arguments">; 7197def ext_new_paren_array_nonconst : ExtWarn< 7198 "when type is in parentheses, array cannot have dynamic size">; 7199def err_placement_new_non_placement_delete : Error< 7200 "'new' expression with placement arguments refers to non-placement " 7201 "'operator delete'">; 7202def err_array_size_not_integral : Error< 7203 "array size expression must have integral or %select{|unscoped }0" 7204 "enumeration type, not %1">; 7205def err_array_size_incomplete_type : Error< 7206 "array size expression has incomplete class type %0">; 7207def err_array_size_explicit_conversion : Error< 7208 "array size expression of type %0 requires explicit conversion to type %1">; 7209def note_array_size_conversion : Note< 7210 "conversion to %select{integral|enumeration}0 type %1 declared here">; 7211def err_array_size_ambiguous_conversion : Error< 7212 "ambiguous conversion of array size expression of type %0 to an integral or " 7213 "enumeration type">; 7214def ext_array_size_conversion : Extension< 7215 "implicit conversion from array size expression of type %0 to " 7216 "%select{integral|enumeration}1 type %2 is a C++11 extension">, 7217 InGroup<CXX11>; 7218def warn_cxx98_compat_array_size_conversion : Warning< 7219 "implicit conversion from array size expression of type %0 to " 7220 "%select{integral|enumeration}1 type %2 is incompatible with C++98">, 7221 InGroup<CXX98CompatPedantic>, DefaultIgnore; 7222def err_address_space_qualified_new : Error< 7223 "'new' cannot allocate objects of type %0 in address space '%1'">; 7224def err_address_space_qualified_delete : Error< 7225 "'delete' cannot delete objects of type %0 in address space '%1'">; 7226 7227def err_default_init_const : Error< 7228 "default initialization of an object of const type %0" 7229 "%select{| without a user-provided default constructor}1">; 7230def ext_default_init_const : ExtWarn< 7231 "default initialization of an object of const type %0" 7232 "%select{| without a user-provided default constructor}1 " 7233 "is a Microsoft extension">, 7234 InGroup<MicrosoftConstInit>; 7235def err_delete_operand : Error<"cannot delete expression of type %0">; 7236def ext_delete_void_ptr_operand : ExtWarn< 7237 "cannot delete expression with pointer-to-'void' type %0">, 7238 InGroup<DeleteIncomplete>; 7239def err_ambiguous_delete_operand : Error< 7240 "ambiguous conversion of delete expression of type %0 to a pointer">; 7241def warn_delete_incomplete : Warning< 7242 "deleting pointer to incomplete type %0 may cause undefined behavior">, 7243 InGroup<DeleteIncomplete>; 7244def err_delete_incomplete_class_type : Error< 7245 "deleting incomplete class type %0; no conversions to pointer type">; 7246def err_delete_explicit_conversion : Error< 7247 "converting delete expression from type %0 to type %1 invokes an explicit " 7248 "conversion function">; 7249def note_delete_conversion : Note<"conversion to pointer type %0">; 7250def warn_delete_array_type : Warning< 7251 "'delete' applied to a pointer-to-array type %0 treated as 'delete[]'">; 7252def warn_mismatched_delete_new : Warning< 7253 "'delete%select{|[]}0' applied to a pointer that was allocated with " 7254 "'new%select{[]|}0'; did you mean 'delete%select{[]|}0'?">, 7255 InGroup<DiagGroup<"mismatched-new-delete">>; 7256def note_allocated_here : Note<"allocated with 'new%select{[]|}0' here">; 7257def err_no_suitable_delete_member_function_found : Error< 7258 "no suitable member %0 in %1">; 7259def err_ambiguous_suitable_delete_member_function_found : Error< 7260 "multiple suitable %0 functions in %1">; 7261def warn_ambiguous_suitable_delete_function_found : Warning< 7262 "multiple suitable %0 functions for %1; no 'operator delete' function " 7263 "will be invoked if initialization throws an exception">, 7264 InGroup<DiagGroup<"ambiguous-delete">>; 7265def note_member_declared_here : Note< 7266 "member %0 declared here">; 7267def note_member_first_declared_here : Note< 7268 "member %0 first declared here">; 7269def warn_bitwise_negation_bool : Warning< 7270 "bitwise negation of a boolean expression%select{;| always evaluates to 'true';}0 " 7271 "did you mean logical negation?">, 7272 InGroup<DiagGroup<"bool-operation">>; 7273def err_decrement_bool : Error<"cannot decrement expression of type bool">; 7274def warn_increment_bool : Warning< 7275 "incrementing expression of type bool is deprecated and " 7276 "incompatible with C++17">, InGroup<DeprecatedIncrementBool>; 7277def ext_increment_bool : ExtWarn< 7278 "ISO C++17 does not allow incrementing expression of type bool">, 7279 DefaultError, InGroup<IncrementBool>; 7280def err_increment_decrement_enum : Error< 7281 "cannot %select{decrement|increment}0 expression of enum type %1">; 7282 7283def warn_deprecated_increment_decrement_volatile : Warning< 7284 "%select{decrement|increment}0 of object of volatile-qualified type %1 " 7285 "is deprecated">, InGroup<DeprecatedVolatile>; 7286def warn_deprecated_simple_assign_volatile : Warning< 7287 "use of result of assignment to object of volatile-qualified type %0 " 7288 "is deprecated">, InGroup<DeprecatedVolatile>; 7289def warn_deprecated_compound_assign_volatile : Warning< 7290 "compound assignment to object of volatile-qualified type %0 is deprecated">, 7291 InGroup<DeprecatedVolatile>; 7292def warn_deprecated_volatile_return : Warning< 7293 "volatile-qualified return type %0 is deprecated">, 7294 InGroup<DeprecatedVolatile>; 7295def warn_deprecated_volatile_param : Warning< 7296 "volatile-qualified parameter type %0 is deprecated">, 7297 InGroup<DeprecatedVolatile>; 7298def warn_deprecated_volatile_structured_binding : Warning< 7299 "volatile qualifier in structured binding declaration is deprecated">, 7300 InGroup<DeprecatedVolatile>; 7301 7302def err_catch_incomplete_ptr : Error< 7303 "cannot catch pointer to incomplete type %0">; 7304def err_catch_incomplete_ref : Error< 7305 "cannot catch reference to incomplete type %0">; 7306def err_catch_incomplete : Error<"cannot catch incomplete type %0">; 7307def err_catch_sizeless : Error< 7308 "cannot catch %select{|reference to }0sizeless type %1">; 7309def err_catch_rvalue_ref : Error<"cannot catch exceptions by rvalue reference">; 7310def err_catch_variably_modified : Error< 7311 "cannot catch variably modified type %0">; 7312def err_qualified_catch_declarator : Error< 7313 "exception declarator cannot be qualified">; 7314def err_early_catch_all : Error<"catch-all handler must come last">; 7315def err_bad_memptr_rhs : Error< 7316 "right hand operand to %0 has non-pointer-to-member type %1">; 7317def err_bad_memptr_lhs : Error< 7318 "left hand operand to %0 must be a %select{|pointer to }1class " 7319 "compatible with the right hand operand, but is %2">; 7320def err_memptr_incomplete : Error< 7321 "member pointer has incomplete base type %0">; 7322def warn_exception_caught_by_earlier_handler : Warning< 7323 "exception of type %0 will be caught by earlier handler">, 7324 InGroup<Exceptions>; 7325def note_previous_exception_handler : Note<"for type %0">; 7326def err_exceptions_disabled : Error< 7327 "cannot use '%0' with exceptions disabled">; 7328def err_objc_exceptions_disabled : Error< 7329 "cannot use '%0' with Objective-C exceptions disabled">; 7330def warn_throw_in_noexcept_func : Warning< 7331 "%0 has a non-throwing exception specification but can still throw">, 7332 InGroup<Exceptions>; 7333def note_throw_in_dtor : Note< 7334 "%select{destructor|deallocator}0 has a %select{non-throwing|implicit " 7335 "non-throwing}1 exception specification">; 7336def note_throw_in_function : Note<"function declared non-throwing here">; 7337def err_seh_try_outside_functions : Error< 7338 "cannot use SEH '__try' in blocks, captured regions, or Obj-C method decls">; 7339def err_mixing_cxx_try_seh_try : Error< 7340 "cannot use C++ 'try' in the same function as SEH '__try'">; 7341def err_seh_try_unsupported : Error< 7342 "SEH '__try' is not supported on this target">; 7343def note_conflicting_try_here : Note< 7344 "conflicting %0 here">; 7345def warn_jump_out_of_seh_finally : Warning< 7346 "jump out of __finally block has undefined behavior">, 7347 InGroup<DiagGroup<"jump-seh-finally">>; 7348def warn_non_virtual_dtor : Warning< 7349 "%0 has virtual functions but non-virtual destructor">, 7350 InGroup<NonVirtualDtor>, DefaultIgnore; 7351def warn_delete_non_virtual_dtor : Warning< 7352 "%select{delete|destructor}0 called on non-final %1 that has " 7353 "virtual functions but non-virtual destructor">, 7354 InGroup<DeleteNonAbstractNonVirtualDtor>, DefaultIgnore, ShowInSystemHeader; 7355def note_delete_non_virtual : Note< 7356 "qualify call to silence this warning">; 7357def warn_delete_abstract_non_virtual_dtor : Warning< 7358 "%select{delete|destructor}0 called on %1 that is abstract but has " 7359 "non-virtual destructor">, InGroup<DeleteAbstractNonVirtualDtor>, ShowInSystemHeader; 7360def warn_overloaded_virtual : Warning< 7361 "%q0 hides overloaded virtual %select{function|functions}1">, 7362 InGroup<OverloadedVirtual>, DefaultIgnore; 7363def note_hidden_overloaded_virtual_declared_here : Note< 7364 "hidden overloaded virtual function %q0 declared here" 7365 "%select{|: different classes%diff{ ($ vs $)|}2,3" 7366 "|: different number of parameters (%2 vs %3)" 7367 "|: type mismatch at %ordinal2 parameter%diff{ ($ vs $)|}3,4" 7368 "|: different return type%diff{ ($ vs $)|}2,3" 7369 "|: different qualifiers (%2 vs %3)" 7370 "|: different exception specifications}1">; 7371def warn_using_directive_in_header : Warning< 7372 "using namespace directive in global context in header">, 7373 InGroup<HeaderHygiene>, DefaultIgnore; 7374def warn_overaligned_type : Warning< 7375 "type %0 requires %1 bytes of alignment and the default allocator only " 7376 "guarantees %2 bytes">, 7377 InGroup<OveralignedType>, DefaultIgnore; 7378def err_aligned_allocation_unavailable : Error< 7379 "aligned %select{allocation|deallocation}0 function of type '%1' is " 7380 "%select{only|not}4 available on %2%select{ %3 or newer|}4">; 7381def note_silence_aligned_allocation_unavailable : Note< 7382 "if you supply your own aligned allocation functions, use " 7383 "-faligned-allocation to silence this diagnostic">; 7384 7385def err_conditional_void_nonvoid : Error< 7386 "%select{left|right}1 operand to ? is void, but %select{right|left}1 operand " 7387 "is of type %0">; 7388def err_conditional_ambiguous : Error< 7389 "conditional expression is ambiguous; " 7390 "%diff{$ can be converted to $ and vice versa|" 7391 "types can be convert to each other}0,1">; 7392def err_conditional_ambiguous_ovl : Error< 7393 "conditional expression is ambiguous; %diff{$ and $|types}0,1 " 7394 "can be converted to several common types">; 7395def err_conditional_vector_size : Error< 7396 "vector condition type %0 and result type %1 do not have the same number " 7397 "of elements">; 7398def err_conditional_vector_element_size : Error< 7399 "vector condition type %0 and result type %1 do not have elements of the " 7400 "same size">; 7401def err_conditional_vector_has_void : Error< 7402 "GNU vector conditional operand cannot be %select{void|a throw expression}0">; 7403def err_conditional_vector_operand_type 7404 : Error<"%select{enumeration|extended vector}0 type %1 is not allowed in a " 7405 "vector conditional">; 7406def err_conditional_vector_mismatched_vectors 7407 : Error<"vector operands to the vector conditional must be the same type " 7408 "%diff{($ and $)|}0,1}">; 7409 7410def err_throw_incomplete : Error< 7411 "cannot throw object of incomplete type %0">; 7412def err_throw_incomplete_ptr : Error< 7413 "cannot throw pointer to object of incomplete type %0">; 7414def err_throw_sizeless : Error< 7415 "cannot throw object of sizeless type %0">; 7416def warn_throw_underaligned_obj : Warning< 7417 "underaligned exception object thrown">, 7418 InGroup<UnderalignedExceptionObject>; 7419def note_throw_underaligned_obj : Note< 7420 "required alignment of type %0 (%1 bytes) is larger than the supported " 7421 "alignment of C++ exception objects on this target (%2 bytes)">; 7422def err_return_in_constructor_handler : Error< 7423 "return in the catch of a function try block of a constructor is illegal">; 7424def warn_cdtor_function_try_handler_mem_expr : Warning< 7425 "cannot refer to a non-static member from the handler of a " 7426 "%select{constructor|destructor}0 function try block">, InGroup<Exceptions>; 7427 7428let CategoryName = "Lambda Issue" in { 7429 def err_capture_more_than_once : Error< 7430 "%0 can appear only once in a capture list">; 7431 def err_reference_capture_with_reference_default : Error< 7432 "'&' cannot precede a capture when the capture default is '&'">; 7433 def err_copy_capture_with_copy_default : Error< 7434 "'&' must precede a capture when the capture default is '='">; 7435 def err_capture_does_not_name_variable : Error< 7436 "%0 in capture list does not name a variable">; 7437 def err_capture_non_automatic_variable : Error< 7438 "%0 cannot be captured because it does not have automatic storage " 7439 "duration">; 7440 def err_this_capture : Error< 7441 "'this' cannot be %select{implicitly |}0captured in this context">; 7442 def err_lambda_capture_anonymous_var : Error< 7443 "unnamed variable cannot be implicitly captured in a lambda expression">; 7444 def err_lambda_capture_flexarray_type : Error< 7445 "variable %0 with flexible array member cannot be captured in " 7446 "a lambda expression">; 7447 def err_lambda_impcap : Error< 7448 "variable %0 cannot be implicitly captured in a lambda with no " 7449 "capture-default specified">; 7450 def note_lambda_decl : Note<"lambda expression begins here">; 7451 def err_lambda_unevaluated_operand : Error< 7452 "lambda expression in an unevaluated operand">; 7453 def err_lambda_in_constant_expression : Error< 7454 "a lambda expression may not appear inside of a constant expression">; 7455 def err_lambda_in_invalid_context : Error< 7456 "a lambda expression cannot appear in this context">; 7457 def err_lambda_return_init_list : Error< 7458 "cannot deduce lambda return type from initializer list">; 7459 def err_lambda_capture_default_arg : Error< 7460 "lambda expression in default argument cannot capture any entity">; 7461 def err_lambda_incomplete_result : Error< 7462 "incomplete result type %0 in lambda expression">; 7463 def err_noreturn_lambda_has_return_expr : Error< 7464 "lambda declared 'noreturn' should not return">; 7465 def warn_maybe_falloff_nonvoid_lambda : Warning< 7466 "non-void lambda does not return a value in all control paths">, 7467 InGroup<ReturnType>; 7468 def warn_falloff_nonvoid_lambda : Warning< 7469 "non-void lambda does not return a value">, 7470 InGroup<ReturnType>; 7471 def err_access_lambda_capture : Error< 7472 // The ERRORs represent other special members that aren't constructors, in 7473 // hopes that someone will bother noticing and reporting if they appear 7474 "capture of variable '%0' as type %1 calls %select{private|protected}3 " 7475 "%select{default |copy |move |*ERROR* |*ERROR* |*ERROR* |}2constructor">, 7476 AccessControl; 7477 def note_lambda_to_block_conv : Note< 7478 "implicit capture of lambda object due to conversion to block pointer " 7479 "here">; 7480 def note_var_explicitly_captured_here : Note<"variable %0 is" 7481 "%select{| explicitly}1 captured here">; 7482 7483 // C++14 lambda init-captures. 7484 def warn_cxx11_compat_init_capture : Warning< 7485 "initialized lambda captures are incompatible with C++ standards " 7486 "before C++14">, InGroup<CXXPre14Compat>, DefaultIgnore; 7487 def ext_init_capture : ExtWarn< 7488 "initialized lambda captures are a C++14 extension">, InGroup<CXX14>; 7489 def err_init_capture_no_expression : Error< 7490 "initializer missing for lambda capture %0">; 7491 def err_init_capture_multiple_expressions : Error< 7492 "initializer for lambda capture %0 contains multiple expressions">; 7493 def err_init_capture_paren_braces : Error< 7494 "cannot deduce type for lambda capture %1 from " 7495 "%select{parenthesized|nested}0 initializer list">; 7496 def err_init_capture_deduction_failure : Error< 7497 "cannot deduce type for lambda capture %0 from initializer of type %2">; 7498 def err_init_capture_deduction_failure_from_init_list : Error< 7499 "cannot deduce type for lambda capture %0 from initializer list">; 7500 def warn_cxx17_compat_init_capture_pack : Warning< 7501 "initialized lambda capture packs are incompatible with C++ standards " 7502 "before C++20">, InGroup<CXXPre20Compat>, DefaultIgnore; 7503 def ext_init_capture_pack : ExtWarn< 7504 "initialized lambda pack captures are a C++20 extension">, InGroup<CXX20>; 7505 7506 // C++14 generic lambdas. 7507 def warn_cxx11_compat_generic_lambda : Warning< 7508 "generic lambdas are incompatible with C++11">, 7509 InGroup<CXXPre14Compat>, DefaultIgnore; 7510 7511 // C++17 '*this' captures. 7512 def warn_cxx14_compat_star_this_lambda_capture : Warning< 7513 "by value capture of '*this' is incompatible with C++ standards before C++17">, 7514 InGroup<CXXPre17Compat>, DefaultIgnore; 7515 def ext_star_this_lambda_capture_cxx17 : ExtWarn< 7516 "capture of '*this' by copy is a C++17 extension">, InGroup<CXX17>; 7517 7518 // C++17 parameter shadows capture 7519 def err_parameter_shadow_capture : Error< 7520 "a lambda parameter cannot shadow an explicitly captured entity">; 7521 7522 // C++20 [=, this] captures. 7523 def warn_cxx17_compat_equals_this_lambda_capture : Warning< 7524 "explicit capture of 'this' with a capture default of '=' is incompatible " 7525 "with C++ standards before C++20">, InGroup<CXXPre20Compat>, DefaultIgnore; 7526 def ext_equals_this_lambda_capture_cxx20 : ExtWarn< 7527 "explicit capture of 'this' with a capture default of '=' " 7528 "is a C++20 extension">, InGroup<CXX20>; 7529 def warn_deprecated_this_capture : Warning< 7530 "implicit capture of 'this' with a capture default of '=' is deprecated">, 7531 InGroup<DeprecatedThisCapture>, DefaultIgnore; 7532 def note_deprecated_this_capture : Note< 7533 "add an explicit capture of 'this' to capture '*this' by reference">; 7534 7535 // C++20 default constructible / assignable lambdas. 7536 def warn_cxx17_compat_lambda_def_ctor_assign : Warning< 7537 "%select{default construction|assignment}0 of lambda is incompatible with " 7538 "C++ standards before C++20">, InGroup<CXXPre20Compat>, DefaultIgnore; 7539} 7540 7541def err_return_in_captured_stmt : Error< 7542 "cannot return from %0">; 7543def err_capture_block_variable : Error< 7544 "__block variable %0 cannot be captured in a " 7545 "%select{lambda expression|captured statement}1">; 7546 7547def err_operator_arrow_circular : Error< 7548 "circular pointer delegation detected">; 7549def err_operator_arrow_depth_exceeded : Error< 7550 "use of 'operator->' on type %0 would invoke a sequence of more than %1 " 7551 "'operator->' calls">; 7552def note_operator_arrow_here : Note< 7553 "'operator->' declared here produces an object of type %0">; 7554def note_operator_arrows_suppressed : Note< 7555 "(skipping %0 'operator->'%s0 in backtrace)">; 7556def note_operator_arrow_depth : Note< 7557 "use -foperator-arrow-depth=N to increase 'operator->' limit">; 7558 7559def err_pseudo_dtor_base_not_scalar : Error< 7560 "object expression of non-scalar type %0 cannot be used in a " 7561 "pseudo-destructor expression">; 7562def ext_pseudo_dtor_on_void : ExtWarn< 7563 "pseudo-destructors on type void are a Microsoft extension">, 7564 InGroup<MicrosoftVoidPseudoDtor>; 7565def err_pseudo_dtor_type_mismatch : Error< 7566 "the type of object expression " 7567 "%diff{($) does not match the type being destroyed ($)|" 7568 "does not match the type being destroyed}0,1 " 7569 "in pseudo-destructor expression">; 7570def err_pseudo_dtor_call_with_args : Error< 7571 "call to pseudo-destructor cannot have any arguments">; 7572def err_dtor_expr_without_call : Error< 7573 "reference to %select{destructor|pseudo-destructor}0 must be called" 7574 "%select{|; did you mean to call it with no arguments?}1">; 7575def err_pseudo_dtor_destructor_non_type : Error< 7576 "%0 does not refer to a type name in pseudo-destructor expression; expected " 7577 "the name of type %1">; 7578def err_invalid_use_of_function_type : Error< 7579 "a function type is not allowed here">; 7580def err_invalid_use_of_array_type : Error<"an array type is not allowed here">; 7581def err_typecheck_bool_condition : Error< 7582 "value of type %0 is not contextually convertible to 'bool'">; 7583def err_typecheck_ambiguous_condition : Error< 7584 "conversion %diff{from $ to $|between types}0,1 is ambiguous">; 7585def err_typecheck_nonviable_condition : Error< 7586 "no viable conversion%select{%diff{ from $ to $|}1,2|" 7587 "%diff{ from returned value of type $ to function return type $|}1,2}0">; 7588def err_typecheck_nonviable_condition_incomplete : Error< 7589 "no viable conversion%diff{ from $ to incomplete type $|}0,1">; 7590def err_typecheck_deleted_function : Error< 7591 "conversion function %diff{from $ to $|between types}0,1 " 7592 "invokes a deleted function">; 7593 7594def err_expected_class_or_namespace : Error<"%0 is not a class" 7595 "%select{ or namespace|, namespace, or enumeration}1">; 7596def err_invalid_declarator_scope : Error<"cannot define or redeclare %0 here " 7597 "because namespace %1 does not enclose namespace %2">; 7598def err_invalid_declarator_global_scope : Error< 7599 "definition or redeclaration of %0 cannot name the global scope">; 7600def err_invalid_declarator_in_function : Error< 7601 "definition or redeclaration of %0 not allowed inside a function">; 7602def err_invalid_declarator_in_block : Error< 7603 "definition or redeclaration of %0 not allowed inside a block">; 7604def err_not_tag_in_scope : Error< 7605 "no %select{struct|interface|union|class|enum}0 named %1 in %2">; 7606 7607def err_no_typeid_with_fno_rtti : Error< 7608 "use of typeid requires -frtti">; 7609def err_no_dynamic_cast_with_fno_rtti : Error< 7610 "use of dynamic_cast requires -frtti">; 7611def warn_no_dynamic_cast_with_rtti_disabled: Warning< 7612 "dynamic_cast will not work since RTTI data is disabled by " 7613 "%select{-fno-rtti-data|/GR-}0">, InGroup<RTTI>; 7614def warn_no_typeid_with_rtti_disabled: Warning< 7615 "typeid will not work since RTTI data is disabled by " 7616 "%select{-fno-rtti-data|/GR-}0">, InGroup<RTTI>; 7617 7618def err_cannot_form_pointer_to_member_of_reference_type : Error< 7619 "cannot form a pointer-to-member to member %0 of reference type %1">; 7620def err_incomplete_object_call : Error< 7621 "incomplete type in call to object of type %0">; 7622 7623def warn_condition_is_assignment : Warning<"using the result of an " 7624 "assignment as a condition without parentheses">, 7625 InGroup<Parentheses>; 7626def warn_free_nonheap_object 7627 : Warning<"attempt to call %0 on non-heap object %1">, 7628 InGroup<FreeNonHeapObject>; 7629 7630// Completely identical except off by default. 7631def warn_condition_is_idiomatic_assignment : Warning<"using the result " 7632 "of an assignment as a condition without parentheses">, 7633 InGroup<DiagGroup<"idiomatic-parentheses">>, DefaultIgnore; 7634def note_condition_assign_to_comparison : Note< 7635 "use '==' to turn this assignment into an equality comparison">; 7636def note_condition_or_assign_to_comparison : Note< 7637 "use '!=' to turn this compound assignment into an inequality comparison">; 7638def note_condition_assign_silence : Note< 7639 "place parentheses around the assignment to silence this warning">; 7640 7641def warn_equality_with_extra_parens : Warning<"equality comparison with " 7642 "extraneous parentheses">, InGroup<ParenthesesOnEquality>; 7643def note_equality_comparison_to_assign : Note< 7644 "use '=' to turn this equality comparison into an assignment">; 7645def note_equality_comparison_silence : Note< 7646 "remove extraneous parentheses around the comparison to silence this warning">; 7647 7648// assignment related diagnostics (also for argument passing, returning, etc). 7649// In most of these diagnostics the %2 is a value from the 7650// Sema::AssignmentAction enumeration 7651def err_typecheck_convert_incompatible : Error< 7652 "%select{%diff{assigning to $ from incompatible type $|" 7653 "assigning to type from incompatible type}0,1" 7654 "|%diff{passing $ to parameter of incompatible type $|" 7655 "passing type to parameter of incompatible type}0,1" 7656 "|%diff{returning $ from a function with incompatible result type $|" 7657 "returning type from a function with incompatible result type}0,1" 7658 "|%diff{converting $ to incompatible type $|" 7659 "converting type to incompatible type}0,1" 7660 "|%diff{initializing $ with an expression of incompatible type $|" 7661 "initializing type with an expression of incompatible type}0,1" 7662 "|%diff{sending $ to parameter of incompatible type $|" 7663 "sending type to parameter of incompatible type}0,1" 7664 "|%diff{casting $ to incompatible type $|" 7665 "casting type to incompatible type}0,1}2" 7666 "%select{|; dereference with *|" 7667 "; take the address with &|" 7668 "; remove *|" 7669 "; remove &}3" 7670 "%select{|: different classes%diff{ ($ vs $)|}5,6" 7671 "|: different number of parameters (%5 vs %6)" 7672 "|: type mismatch at %ordinal5 parameter%diff{ ($ vs $)|}6,7" 7673 "|: different return type%diff{ ($ vs $)|}5,6" 7674 "|: different qualifiers (%5 vs %6)" 7675 "|: different exception specifications}4">; 7676def err_typecheck_missing_return_type_incompatible : Error< 7677 "%diff{return type $ must match previous return type $|" 7678 "return type must match previous return type}0,1 when %select{block " 7679 "literal|lambda expression}2 has unspecified explicit return type">; 7680 7681def note_incomplete_class_and_qualified_id : Note< 7682 "conformance of forward class %0 to protocol %1 can not be confirmed">; 7683def warn_incompatible_qualified_id : Warning< 7684 "%select{%diff{assigning to $ from incompatible type $|" 7685 "assigning to type from incompatible type}0,1" 7686 "|%diff{passing $ to parameter of incompatible type $|" 7687 "passing type to parameter of incompatible type}0,1" 7688 "|%diff{returning $ from a function with incompatible result type $|" 7689 "returning type from a function with incompatible result type}0,1" 7690 "|%diff{converting $ to incompatible type $|" 7691 "converting type to incompatible type}0,1" 7692 "|%diff{initializing $ with an expression of incompatible type $|" 7693 "initializing type with an expression of incompatible type}0,1" 7694 "|%diff{sending $ to parameter of incompatible type $|" 7695 "sending type to parameter of incompatible type}0,1" 7696 "|%diff{casting $ to incompatible type $|" 7697 "casting type to incompatible type}0,1}2">; 7698def err_incompatible_qualified_id : Error< 7699 "%select{%diff{assigning to $ from incompatible type $|" 7700 "assigning to type from incompatible type}0,1" 7701 "|%diff{passing $ to parameter of incompatible type $|" 7702 "passing type to parameter of incompatible type}0,1" 7703 "|%diff{returning $ from a function with incompatible result type $|" 7704 "returning type from a function with incompatible result type}0,1" 7705 "|%diff{converting $ to incompatible type $|" 7706 "converting type to incompatible type}0,1" 7707 "|%diff{initializing $ with an expression of incompatible type $|" 7708 "initializing type with an expression of incompatible type}0,1" 7709 "|%diff{sending $ to parameter of incompatible type $|" 7710 "sending type to parameter of incompatible type}0,1" 7711 "|%diff{casting $ to incompatible type $|" 7712 "casting type to incompatible type}0,1}2">; 7713def ext_typecheck_convert_pointer_int : ExtWarn< 7714 "incompatible pointer to integer conversion " 7715 "%select{%diff{assigning to $ from $|assigning to different types}0,1" 7716 "|%diff{passing $ to parameter of type $|" 7717 "passing to parameter of different type}0,1" 7718 "|%diff{returning $ from a function with result type $|" 7719 "returning from function with different return type}0,1" 7720 "|%diff{converting $ to type $|converting between types}0,1" 7721 "|%diff{initializing $ with an expression of type $|" 7722 "initializing with expression of different type}0,1" 7723 "|%diff{sending $ to parameter of type $|" 7724 "sending to parameter of different type}0,1" 7725 "|%diff{casting $ to type $|casting between types}0,1}2" 7726 "%select{|; dereference with *|" 7727 "; take the address with &|" 7728 "; remove *|" 7729 "; remove &}3">, 7730 InGroup<IntConversion>; 7731def err_typecheck_convert_pointer_int : Error< 7732 "incompatible pointer to integer conversion " 7733 "%select{%diff{assigning to $ from $|assigning to different types}0,1" 7734 "|%diff{passing $ to parameter of type $|" 7735 "passing to parameter of different type}0,1" 7736 "|%diff{returning $ from a function with result type $|" 7737 "returning from function with different return type}0,1" 7738 "|%diff{converting $ to type $|converting between types}0,1" 7739 "|%diff{initializing $ with an expression of type $|" 7740 "initializing with expression of different type}0,1" 7741 "|%diff{sending $ to parameter of type $|" 7742 "sending to parameter of different type}0,1" 7743 "|%diff{casting $ to type $|casting between types}0,1}2" 7744 "%select{|; dereference with *|" 7745 "; take the address with &|" 7746 "; remove *|" 7747 "; remove &}3">; 7748def ext_typecheck_convert_int_pointer : ExtWarn< 7749 "incompatible integer to pointer conversion " 7750 "%select{%diff{assigning to $ from $|assigning to different types}0,1" 7751 "|%diff{passing $ to parameter of type $|" 7752 "passing to parameter of different type}0,1" 7753 "|%diff{returning $ from a function with result type $|" 7754 "returning from function with different return type}0,1" 7755 "|%diff{converting $ to type $|converting between types}0,1" 7756 "|%diff{initializing $ with an expression of type $|" 7757 "initializing with expression of different type}0,1" 7758 "|%diff{sending $ to parameter of type $|" 7759 "sending to parameter of different type}0,1" 7760 "|%diff{casting $ to type $|casting between types}0,1}2" 7761 "%select{|; dereference with *|" 7762 "; take the address with &|" 7763 "; remove *|" 7764 "; remove &}3">, 7765 InGroup<IntConversion>, SFINAEFailure; 7766def err_typecheck_convert_int_pointer : Error< 7767 "incompatible integer to pointer conversion " 7768 "%select{%diff{assigning to $ from $|assigning to different types}0,1" 7769 "|%diff{passing $ to parameter of type $|" 7770 "passing to parameter of different type}0,1" 7771 "|%diff{returning $ from a function with result type $|" 7772 "returning from function with different return type}0,1" 7773 "|%diff{converting $ to type $|converting between types}0,1" 7774 "|%diff{initializing $ with an expression of type $|" 7775 "initializing with expression of different type}0,1" 7776 "|%diff{sending $ to parameter of type $|" 7777 "sending to parameter of different type}0,1" 7778 "|%diff{casting $ to type $|casting between types}0,1}2" 7779 "%select{|; dereference with *|" 7780 "; take the address with &|" 7781 "; remove *|" 7782 "; remove &}3">; 7783def ext_typecheck_convert_pointer_void_func : Extension< 7784 "%select{%diff{assigning to $ from $|assigning to different types}0,1" 7785 "|%diff{passing $ to parameter of type $|" 7786 "passing to parameter of different type}0,1" 7787 "|%diff{returning $ from a function with result type $|" 7788 "returning from function with different return type}0,1" 7789 "|%diff{converting $ to type $|converting between types}0,1" 7790 "|%diff{initializing $ with an expression of type $|" 7791 "initializing with expression of different type}0,1" 7792 "|%diff{sending $ to parameter of type $|" 7793 "sending to parameter of different type}0,1" 7794 "|%diff{casting $ to type $|casting between types}0,1}2" 7795 " converts between void pointer and function pointer">; 7796def err_typecheck_convert_pointer_void_func : Error< 7797 "%select{%diff{assigning to $ from $|assigning to different types}0,1" 7798 "|%diff{passing $ to parameter of type $|" 7799 "passing to parameter of different type}0,1" 7800 "|%diff{returning $ from a function with result type $|" 7801 "returning from function with different return type}0,1" 7802 "|%diff{converting $ to type $|converting between types}0,1" 7803 "|%diff{initializing $ with an expression of type $|" 7804 "initializing with expression of different type}0,1" 7805 "|%diff{sending $ to parameter of type $|" 7806 "sending to parameter of different type}0,1" 7807 "|%diff{casting $ to type $|casting between types}0,1}2" 7808 " converts between void pointer and function pointer">; 7809def ext_typecheck_convert_incompatible_pointer_sign : ExtWarn< 7810 "%select{%diff{assigning to $ from $|assigning to different types}0,1" 7811 "|%diff{passing $ to parameter of type $|" 7812 "passing to parameter of different type}0,1" 7813 "|%diff{returning $ from a function with result type $|" 7814 "returning from function with different return type}0,1" 7815 "|%diff{converting $ to type $|converting between types}0,1" 7816 "|%diff{initializing $ with an expression of type $|" 7817 "initializing with expression of different type}0,1" 7818 "|%diff{sending $ to parameter of type $|" 7819 "sending to parameter of different type}0,1" 7820 "|%diff{casting $ to type $|casting between types}0,1}2" 7821 " converts between pointers to integer types %select{with different sign|" 7822 "where one is of the unique plain 'char' type and the other is not}3">, 7823 InGroup<DiagGroup<"pointer-sign">>; 7824def err_typecheck_convert_incompatible_pointer_sign : 7825 Error<ext_typecheck_convert_incompatible_pointer_sign.Text>; 7826def ext_typecheck_convert_incompatible_pointer : ExtWarn< 7827 "incompatible pointer types " 7828 "%select{%diff{assigning to $ from $|assigning to different types}0,1" 7829 "|%diff{passing $ to parameter of type $|" 7830 "passing to parameter of different type}0,1" 7831 "|%diff{returning $ from a function with result type $|" 7832 "returning from function with different return type}0,1" 7833 "|%diff{converting $ to type $|converting between types}0,1" 7834 "|%diff{initializing $ with an expression of type $|" 7835 "initializing with expression of different type}0,1" 7836 "|%diff{sending $ to parameter of type $|" 7837 "sending to parameter of different type}0,1" 7838 "|%diff{casting $ to type $|casting between types}0,1}2" 7839 "%select{|; dereference with *|" 7840 "; take the address with &|" 7841 "; remove *|" 7842 "; remove &}3">, 7843 InGroup<IncompatiblePointerTypes>; 7844def err_typecheck_convert_incompatible_pointer : Error< 7845 "incompatible pointer types " 7846 "%select{%diff{assigning to $ from $|assigning to different types}0,1" 7847 "|%diff{passing $ to parameter of type $|" 7848 "passing to parameter of different type}0,1" 7849 "|%diff{returning $ from a function with result type $|" 7850 "returning from function with different return type}0,1" 7851 "|%diff{converting $ to type $|converting between types}0,1" 7852 "|%diff{initializing $ with an expression of type $|" 7853 "initializing with expression of different type}0,1" 7854 "|%diff{sending $ to parameter of type $|" 7855 "sending to parameter of different type}0,1" 7856 "|%diff{casting $ to type $|casting between types}0,1}2" 7857 "%select{|; dereference with *|" 7858 "; take the address with &|" 7859 "; remove *|" 7860 "; remove &}3">; 7861def ext_typecheck_convert_incompatible_function_pointer : ExtWarn< 7862 "incompatible function pointer types " 7863 "%select{%diff{assigning to $ from $|assigning to different types}0,1" 7864 "|%diff{passing $ to parameter of type $|" 7865 "passing to parameter of different type}0,1" 7866 "|%diff{returning $ from a function with result type $|" 7867 "returning from function with different return type}0,1" 7868 "|%diff{converting $ to type $|converting between types}0,1" 7869 "|%diff{initializing $ with an expression of type $|" 7870 "initializing with expression of different type}0,1" 7871 "|%diff{sending $ to parameter of type $|" 7872 "sending to parameter of different type}0,1" 7873 "|%diff{casting $ to type $|casting between types}0,1}2" 7874 "%select{|; dereference with *|" 7875 "; take the address with &|" 7876 "; remove *|" 7877 "; remove &}3">, 7878 InGroup<IncompatibleFunctionPointerTypes>; 7879def err_typecheck_convert_incompatible_function_pointer : Error< 7880 "incompatible function pointer types " 7881 "%select{%diff{assigning to $ from $|assigning to different types}0,1" 7882 "|%diff{passing $ to parameter of type $|" 7883 "passing to parameter of different type}0,1" 7884 "|%diff{returning $ from a function with result type $|" 7885 "returning from function with different return type}0,1" 7886 "|%diff{converting $ to type $|converting between types}0,1" 7887 "|%diff{initializing $ with an expression of type $|" 7888 "initializing with expression of different type}0,1" 7889 "|%diff{sending $ to parameter of type $|" 7890 "sending to parameter of different type}0,1" 7891 "|%diff{casting $ to type $|casting between types}0,1}2" 7892 "%select{|; dereference with *|" 7893 "; take the address with &|" 7894 "; remove *|" 7895 "; remove &}3">; 7896def ext_typecheck_convert_discards_qualifiers : ExtWarn< 7897 "%select{%diff{assigning to $ from $|assigning to different types}0,1" 7898 "|%diff{passing $ to parameter of type $|" 7899 "passing to parameter of different type}0,1" 7900 "|%diff{returning $ from a function with result type $|" 7901 "returning from function with different return type}0,1" 7902 "|%diff{converting $ to type $|converting between types}0,1" 7903 "|%diff{initializing $ with an expression of type $|" 7904 "initializing with expression of different type}0,1" 7905 "|%diff{sending $ to parameter of type $|" 7906 "sending to parameter of different type}0,1" 7907 "|%diff{casting $ to type $|casting between types}0,1}2" 7908 " discards qualifiers">, 7909 InGroup<IncompatiblePointerTypesDiscardsQualifiers>; 7910def err_typecheck_convert_discards_qualifiers : Error< 7911 "%select{%diff{assigning to $ from $|assigning to different types}0,1" 7912 "|%diff{passing $ to parameter of type $|" 7913 "passing to parameter of different type}0,1" 7914 "|%diff{returning $ from a function with result type $|" 7915 "returning from function with different return type}0,1" 7916 "|%diff{converting $ to type $|converting between types}0,1" 7917 "|%diff{initializing $ with an expression of type $|" 7918 "initializing with expression of different type}0,1" 7919 "|%diff{sending $ to parameter of type $|" 7920 "sending to parameter of different type}0,1" 7921 "|%diff{casting $ to type $|casting between types}0,1}2" 7922 " discards qualifiers">; 7923def ext_nested_pointer_qualifier_mismatch : ExtWarn< 7924 "%select{%diff{assigning to $ from $|assigning to different types}0,1" 7925 "|%diff{passing $ to parameter of type $|" 7926 "passing to parameter of different type}0,1" 7927 "|%diff{returning $ from a function with result type $|" 7928 "returning from function with different return type}0,1" 7929 "|%diff{converting $ to type $|converting between types}0,1" 7930 "|%diff{initializing $ with an expression of type $|" 7931 "initializing with expression of different type}0,1" 7932 "|%diff{sending $ to parameter of type $|" 7933 "sending to parameter of different type}0,1" 7934 "|%diff{casting $ to type $|casting between types}0,1}2" 7935 " discards qualifiers in nested pointer types">, 7936 InGroup<IncompatiblePointerTypesDiscardsQualifiers>; 7937def err_nested_pointer_qualifier_mismatch : Error< 7938 "%select{%diff{assigning to $ from $|assigning to different types}0,1" 7939 "|%diff{passing $ to parameter of type $|" 7940 "passing to parameter of different type}0,1" 7941 "|%diff{returning $ from a function with result type $|" 7942 "returning from function with different return type}0,1" 7943 "|%diff{converting $ to type $|converting between types}0,1" 7944 "|%diff{initializing $ with an expression of type $|" 7945 "initializing with expression of different type}0,1" 7946 "|%diff{sending $ to parameter of type $|" 7947 "sending to parameter of different type}0,1" 7948 "|%diff{casting $ to type $|casting between types}0,1}2" 7949 " discards qualifiers in nested pointer types">; 7950def warn_incompatible_vectors : Warning< 7951 "incompatible vector types " 7952 "%select{%diff{assigning to $ from $|assigning to different types}0,1" 7953 "|%diff{passing $ to parameter of type $|" 7954 "passing to parameter of different type}0,1" 7955 "|%diff{returning $ from a function with result type $|" 7956 "returning from function with different return type}0,1" 7957 "|%diff{converting $ to type $|converting between types}0,1" 7958 "|%diff{initializing $ with an expression of type $|" 7959 "initializing with expression of different type}0,1" 7960 "|%diff{sending $ to parameter of type $|" 7961 "sending to parameter of different type}0,1" 7962 "|%diff{casting $ to type $|casting between types}0,1}2">, 7963 InGroup<VectorConversion>, DefaultIgnore; 7964def err_incompatible_vectors : Error< 7965 "incompatible vector types " 7966 "%select{%diff{assigning to $ from $|assigning to different types}0,1" 7967 "|%diff{passing $ to parameter of type $|" 7968 "passing to parameter of different type}0,1" 7969 "|%diff{returning $ from a function with result type $|" 7970 "returning from function with different return type}0,1" 7971 "|%diff{converting $ to type $|converting between types}0,1" 7972 "|%diff{initializing $ with an expression of type $|" 7973 "initializing with expression of different type}0,1" 7974 "|%diff{sending $ to parameter of type $|" 7975 "sending to parameter of different type}0,1" 7976 "|%diff{casting $ to type $|casting between types}0,1}2">; 7977def err_int_to_block_pointer : Error< 7978 "invalid block pointer conversion " 7979 "%select{%diff{assigning to $ from $|assigning to different types}0,1" 7980 "|%diff{passing $ to parameter of type $|" 7981 "passing to parameter of different type}0,1" 7982 "|%diff{returning $ from a function with result type $|" 7983 "returning from function with different return type}0,1" 7984 "|%diff{converting $ to type $|converting between types}0,1" 7985 "|%diff{initializing $ with an expression of type $|" 7986 "initializing with expression of different type}0,1" 7987 "|%diff{sending $ to parameter of type $|" 7988 "sending to parameter of different type}0,1" 7989 "|%diff{casting $ to type $|casting between types}0,1}2">; 7990def err_typecheck_convert_incompatible_block_pointer : Error< 7991 "incompatible block pointer types " 7992 "%select{%diff{assigning to $ from $|assigning to different types}0,1" 7993 "|%diff{passing $ to parameter of type $|" 7994 "passing to parameter of different type}0,1" 7995 "|%diff{returning $ from a function with result type $|" 7996 "returning from function with different return type}0,1" 7997 "|%diff{converting $ to type $|converting between types}0,1" 7998 "|%diff{initializing $ with an expression of type $|" 7999 "initializing with expression of different type}0,1" 8000 "|%diff{sending $ to parameter of type $|" 8001 "sending to parameter of different type}0,1" 8002 "|%diff{casting $ to type $|casting between types}0,1}2">; 8003def err_typecheck_incompatible_address_space : Error< 8004 "%select{%diff{assigning $ to $|assigning to different types}1,0" 8005 "|%diff{passing $ to parameter of type $|" 8006 "passing to parameter of different type}0,1" 8007 "|%diff{returning $ from a function with result type $|" 8008 "returning from function with different return type}0,1" 8009 "|%diff{converting $ to type $|converting between types}0,1" 8010 "|%diff{initializing $ with an expression of type $|" 8011 "initializing with expression of different type}0,1" 8012 "|%diff{sending $ to parameter of type $|" 8013 "sending to parameter of different type}0,1" 8014 "|%diff{casting $ to type $|casting between types}0,1}2" 8015 " changes address space of pointer">; 8016def err_typecheck_incompatible_nested_address_space : Error< 8017 "%select{%diff{assigning $ to $|assigning to different types}1,0" 8018 "|%diff{passing $ to parameter of type $|" 8019 "passing to parameter of different type}0,1" 8020 "|%diff{returning $ from a function with result type $|" 8021 "returning from function with different return type}0,1" 8022 "|%diff{converting $ to type $|converting between types}0,1" 8023 "|%diff{initializing $ with an expression of type $|" 8024 "initializing with expression of different type}0,1" 8025 "|%diff{sending $ to parameter of type $|" 8026 "sending to parameter of different type}0,1" 8027 "|%diff{casting $ to type $|casting between types}0,1}2" 8028 " changes address space of nested pointer">; 8029def err_typecheck_incompatible_ownership : Error< 8030 "%select{%diff{assigning $ to $|assigning to different types}1,0" 8031 "|%diff{passing $ to parameter of type $|" 8032 "passing to parameter of different type}0,1" 8033 "|%diff{returning $ from a function with result type $|" 8034 "returning from function with different return type}0,1" 8035 "|%diff{converting $ to type $|converting between types}0,1" 8036 "|%diff{initializing $ with an expression of type $|" 8037 "initializing with expression of different type}0,1" 8038 "|%diff{sending $ to parameter of type $|" 8039 "sending to parameter of different type}0,1" 8040 "|%diff{casting $ to type $|casting between types}0,1}2" 8041 " changes retain/release properties of pointer">; 8042def err_typecheck_comparison_of_distinct_blocks : Error< 8043 "comparison of distinct block types%diff{ ($ and $)|}0,1">; 8044 8045def err_typecheck_array_not_modifiable_lvalue : Error< 8046 "array type %0 is not assignable">; 8047def err_typecheck_non_object_not_modifiable_lvalue : Error< 8048 "non-object type %0 is not assignable">; 8049def err_typecheck_expression_not_modifiable_lvalue : Error< 8050 "expression is not assignable">; 8051def err_typecheck_incomplete_type_not_modifiable_lvalue : Error< 8052 "incomplete type %0 is not assignable">; 8053def err_typecheck_lvalue_casts_not_supported : Error< 8054 "assignment to cast is illegal, lvalue casts are not supported">; 8055 8056def err_typecheck_duplicate_vector_components_not_mlvalue : Error< 8057 "vector is not assignable (contains duplicate components)">; 8058def err_block_decl_ref_not_modifiable_lvalue : Error< 8059 "variable is not assignable (missing __block type specifier)">; 8060def err_lambda_decl_ref_not_modifiable_lvalue : Error< 8061 "cannot assign to a variable captured by copy in a non-mutable lambda">; 8062def err_typecheck_call_not_function : Error< 8063 "called object type %0 is not a function or function pointer">; 8064def err_call_incomplete_return : Error< 8065 "calling function with incomplete return type %0">; 8066def err_call_function_incomplete_return : Error< 8067 "calling %0 with incomplete return type %1">; 8068def err_call_incomplete_argument : Error< 8069 "argument type %0 is incomplete">; 8070def err_typecheck_call_too_few_args : Error< 8071 "too few %select{|||execution configuration }0arguments to " 8072 "%select{function|block|method|kernel function}0 call, " 8073 "expected %1, have %2">; 8074def err_typecheck_call_too_few_args_one : Error< 8075 "too few %select{|||execution configuration }0arguments to " 8076 "%select{function|block|method|kernel function}0 call, " 8077 "single argument %1 was not specified">; 8078def err_typecheck_call_too_few_args_at_least : Error< 8079 "too few %select{|||execution configuration }0arguments to " 8080 "%select{function|block|method|kernel function}0 call, " 8081 "expected at least %1, have %2">; 8082def err_typecheck_call_too_few_args_at_least_one : Error< 8083 "too few %select{|||execution configuration }0arguments to " 8084 "%select{function|block|method|kernel function}0 call, " 8085 "at least argument %1 must be specified">; 8086def err_typecheck_call_too_few_args_suggest : Error< 8087 "too few %select{|||execution configuration }0arguments to " 8088 "%select{function|block|method|kernel function}0 call, " 8089 "expected %1, have %2; did you mean %3?">; 8090def err_typecheck_call_too_few_args_at_least_suggest : Error< 8091 "too few %select{|||execution configuration }0arguments to " 8092 "%select{function|block|method|kernel function}0 call, " 8093 "expected at least %1, have %2; did you mean %3?">; 8094def err_typecheck_call_too_many_args : Error< 8095 "too many %select{|||execution configuration }0arguments to " 8096 "%select{function|block|method|kernel function}0 call, " 8097 "expected %1, have %2">; 8098def err_typecheck_call_too_many_args_one : Error< 8099 "too many %select{|||execution configuration }0arguments to " 8100 "%select{function|block|method|kernel function}0 call, " 8101 "expected single argument %1, have %2 arguments">; 8102def err_typecheck_call_too_many_args_at_most : Error< 8103 "too many %select{|||execution configuration }0arguments to " 8104 "%select{function|block|method|kernel function}0 call, " 8105 "expected at most %1, have %2">; 8106def err_typecheck_call_too_many_args_at_most_one : Error< 8107 "too many %select{|||execution configuration }0arguments to " 8108 "%select{function|block|method|kernel function}0 call, " 8109 "expected at most single argument %1, have %2 arguments">; 8110def err_typecheck_call_too_many_args_suggest : Error< 8111 "too many %select{|||execution configuration }0arguments to " 8112 "%select{function|block|method|kernel function}0 call, " 8113 "expected %1, have %2; did you mean %3?">; 8114def err_typecheck_call_too_many_args_at_most_suggest : Error< 8115 "too many %select{|||execution configuration }0arguments to " 8116 "%select{function|block|method|kernel function}0 call, " 8117 "expected at most %1, have %2; did you mean %3?">; 8118 8119def err_arc_typecheck_convert_incompatible_pointer : Error< 8120 "incompatible pointer types passing retainable parameter of type %0" 8121 "to a CF function expecting %1 type">; 8122 8123def err_builtin_fn_use : Error<"builtin functions must be directly called">; 8124 8125def warn_call_wrong_number_of_arguments : Warning< 8126 "too %select{few|many}0 arguments in call to %1">; 8127def err_atomic_builtin_must_be_pointer : Error< 8128 "address argument to atomic builtin must be a pointer (%0 invalid)">; 8129def err_atomic_builtin_must_be_pointer_intptr : Error< 8130 "address argument to atomic builtin must be a pointer to integer or pointer" 8131 " (%0 invalid)">; 8132def err_atomic_builtin_cannot_be_const : Error< 8133 "address argument to atomic builtin cannot be const-qualified (%0 invalid)">; 8134def err_atomic_builtin_must_be_pointer_intfltptr : Error< 8135 "address argument to atomic builtin must be a pointer to integer," 8136 " floating-point or pointer (%0 invalid)">; 8137def err_atomic_builtin_pointer_size : Error< 8138 "address argument to atomic builtin must be a pointer to 1,2,4,8 or 16 byte " 8139 "type (%0 invalid)">; 8140def err_atomic_exclusive_builtin_pointer_size : Error< 8141 "address argument to load or store exclusive builtin must be a pointer to" 8142 " 1,2,4 or 8 byte type (%0 invalid)">; 8143def err_atomic_builtin_ext_int_size : Error< 8144 "Atomic memory operand must have a power-of-two size">; 8145def err_atomic_builtin_ext_int_prohibit : Error< 8146 "argument to atomic builtin of type '_ExtInt' is not supported">; 8147def err_atomic_op_needs_atomic : Error< 8148 "address argument to atomic operation must be a pointer to _Atomic " 8149 "type (%0 invalid)">; 8150def err_atomic_op_needs_non_const_atomic : Error< 8151 "address argument to atomic operation must be a pointer to non-%select{const|constant}0 _Atomic " 8152 "type (%1 invalid)">; 8153def err_atomic_op_needs_non_const_pointer : Error< 8154 "address argument to atomic operation must be a pointer to non-const " 8155 "type (%0 invalid)">; 8156def err_atomic_op_needs_trivial_copy : Error< 8157 "address argument to atomic operation must be a pointer to a " 8158 "trivially-copyable type (%0 invalid)">; 8159def err_atomic_op_needs_atomic_int_or_ptr : Error< 8160 "address argument to atomic operation must be a pointer to %select{|atomic }0" 8161 "integer or pointer (%1 invalid)">; 8162def err_atomic_op_needs_atomic_int : Error< 8163 "address argument to atomic operation must be a pointer to " 8164 "%select{|atomic }0integer (%1 invalid)">; 8165def warn_atomic_op_has_invalid_memory_order : Warning< 8166 "memory order argument to atomic operation is invalid">, 8167 InGroup<DiagGroup<"atomic-memory-ordering">>; 8168def err_atomic_op_has_invalid_synch_scope : Error< 8169 "synchronization scope argument to atomic operation is invalid">; 8170def warn_atomic_implicit_seq_cst : Warning< 8171 "implicit use of sequentially-consistent atomic may incur stronger memory barriers than necessary">, 8172 InGroup<DiagGroup<"atomic-implicit-seq-cst">>, DefaultIgnore; 8173 8174def err_overflow_builtin_must_be_int : Error< 8175 "operand argument to overflow builtin must be an integer (%0 invalid)">; 8176def err_overflow_builtin_must_be_ptr_int : Error< 8177 "result argument to overflow builtin must be a pointer " 8178 "to a non-const integer (%0 invalid)">; 8179def err_overflow_builtin_ext_int_max_size : Error< 8180 "__builtin_mul_overflow does not support signed _ExtInt operands of more " 8181 "than %0 bits">; 8182 8183def err_atomic_load_store_uses_lib : Error< 8184 "atomic %select{load|store}0 requires runtime support that is not " 8185 "available for this target">; 8186 8187def err_nontemporal_builtin_must_be_pointer : Error< 8188 "address argument to nontemporal builtin must be a pointer (%0 invalid)">; 8189def err_nontemporal_builtin_must_be_pointer_intfltptr_or_vector : Error< 8190 "address argument to nontemporal builtin must be a pointer to integer, float, " 8191 "pointer, or a vector of such types (%0 invalid)">; 8192 8193def err_deleted_function_use : Error<"attempt to use a deleted function">; 8194def err_deleted_inherited_ctor_use : Error< 8195 "constructor inherited by %0 from base class %1 is implicitly deleted">; 8196 8197def note_called_by : Note<"called by %0">; 8198def err_kern_type_not_void_return : Error< 8199 "kernel function type %0 must have void return type">; 8200def err_kern_is_nonstatic_method : Error< 8201 "kernel function %0 must be a free function or static member function">; 8202def err_config_scalar_return : Error< 8203 "CUDA special function '%0' must have scalar return type">; 8204def err_kern_call_not_global_function : Error< 8205 "kernel call to non-global function %0">; 8206def err_global_call_not_config : Error< 8207 "call to global function %0 not configured">; 8208def err_ref_bad_target : Error< 8209 "reference to %select{__device__|__global__|__host__|__host__ __device__}0 " 8210 "%select{function|variable}1 %2 in %select{__device__|__global__|__host__|__host__ __device__}3 function">; 8211def err_ref_bad_target_global_initializer : Error< 8212 "reference to %select{__device__|__global__|__host__|__host__ __device__}0 " 8213 "function %1 in global initializer">; 8214def err_capture_bad_target : Error< 8215 "capture host variable %0 by reference in device or host device lambda function">; 8216def err_capture_bad_target_this_ptr : Error< 8217 "capture host side class data member by this pointer in device or host device lambda function">; 8218def warn_kern_is_method : Extension< 8219 "kernel function %0 is a member function; this may not be accepted by nvcc">, 8220 InGroup<CudaCompat>; 8221def warn_kern_is_inline : Warning< 8222 "ignored 'inline' attribute on kernel function %0">, 8223 InGroup<CudaCompat>; 8224def err_variadic_device_fn : Error< 8225 "CUDA device code does not support variadic functions">; 8226def err_va_arg_in_device : Error< 8227 "CUDA device code does not support va_arg">; 8228def err_alias_not_supported_on_nvptx : Error<"CUDA does not support aliases">; 8229def err_cuda_unattributed_constexpr_cannot_overload_device : Error< 8230 "constexpr function %0 without __host__ or __device__ attributes cannot " 8231 "overload __device__ function with same signature. Add a __host__ " 8232 "attribute, or build with -fno-cuda-host-device-constexpr.">; 8233def note_cuda_conflicting_device_function_declared_here : Note< 8234 "conflicting __device__ function declared here">; 8235def err_cuda_device_exceptions : Error< 8236 "cannot use '%0' in " 8237 "%select{__device__|__global__|__host__|__host__ __device__}1 function">; 8238def err_dynamic_var_init : Error< 8239 "dynamic initialization is not supported for " 8240 "__device__, __constant__, __shared__, and __managed__ variables.">; 8241def err_shared_var_init : Error< 8242 "initialization is not supported for __shared__ variables.">; 8243def err_cuda_vla : Error< 8244 "cannot use variable-length arrays in " 8245 "%select{__device__|__global__|__host__|__host__ __device__}0 functions">; 8246def err_cuda_extern_shared : Error<"__shared__ variable %0 cannot be 'extern'">; 8247def err_cuda_host_shared : Error< 8248 "__shared__ local variables not allowed in " 8249 "%select{__device__|__global__|__host__|__host__ __device__}0 functions">; 8250def err_cuda_nonstatic_constdev: Error<"__constant__, __device__, and " 8251 "__managed__ are not allowed on non-static local variables">; 8252def err_cuda_ovl_target : Error< 8253 "%select{__device__|__global__|__host__|__host__ __device__}0 function %1 " 8254 "cannot overload %select{__device__|__global__|__host__|__host__ __device__}2 function %3">; 8255def note_cuda_ovl_candidate_target_mismatch : Note< 8256 "candidate template ignored: target attributes do not match">; 8257 8258def err_cuda_device_builtin_surftex_cls_template : Error< 8259 "illegal device builtin %select{surface|texture}0 reference " 8260 "class template %1 declared here">; 8261def note_cuda_device_builtin_surftex_cls_should_have_n_args : Note< 8262 "%0 needs to have exactly %1 template parameters">; 8263def note_cuda_device_builtin_surftex_cls_should_have_match_arg : Note< 8264 "the %select{1st|2nd|3rd}1 template parameter of %0 needs to be " 8265 "%select{a type|an integer or enum value}2">; 8266 8267def err_cuda_device_builtin_surftex_ref_decl : Error< 8268 "illegal device builtin %select{surface|texture}0 reference " 8269 "type %1 declared here">; 8270def note_cuda_device_builtin_surftex_should_be_template_class : Note< 8271 "%0 needs to be instantiated from a class template with proper " 8272 "template arguments">; 8273 8274def warn_non_pod_vararg_with_format_string : Warning< 8275 "cannot pass %select{non-POD|non-trivial}0 object of type %1 to variadic " 8276 "%select{function|block|method|constructor}2; expected type from format " 8277 "string was %3">, InGroup<NonPODVarargs>, DefaultError; 8278// The arguments to this diagnostic should match the warning above. 8279def err_cannot_pass_objc_interface_to_vararg_format : Error< 8280 "cannot pass object with interface type %1 by value to variadic " 8281 "%select{function|block|method|constructor}2; expected type from format " 8282 "string was %3">; 8283def err_cannot_pass_non_trivial_c_struct_to_vararg : Error< 8284 "cannot pass non-trivial C object of type %0 by value to variadic " 8285 "%select{function|block|method|constructor}1">; 8286 8287 8288def err_cannot_pass_objc_interface_to_vararg : Error< 8289 "cannot pass object with interface type %0 by value through variadic " 8290 "%select{function|block|method|constructor}1">; 8291def warn_cannot_pass_non_pod_arg_to_vararg : Warning< 8292 "cannot pass object of %select{non-POD|non-trivial}0 type %1 through variadic" 8293 " %select{function|block|method|constructor}2; call will abort at runtime">, 8294 InGroup<NonPODVarargs>, DefaultError; 8295def warn_cxx98_compat_pass_non_pod_arg_to_vararg : Warning< 8296 "passing object of trivial but non-POD type %0 through variadic" 8297 " %select{function|block|method|constructor}1 is incompatible with C++98">, 8298 InGroup<CXX98Compat>, DefaultIgnore; 8299def warn_pass_class_arg_to_vararg : Warning< 8300 "passing object of class type %0 through variadic " 8301 "%select{function|block|method|constructor}1" 8302 "%select{|; did you mean to call '%3'?}2">, 8303 InGroup<ClassVarargs>, DefaultIgnore; 8304def err_cannot_pass_to_vararg : Error< 8305 "cannot pass %select{expression of type %1|initializer list}0 to variadic " 8306 "%select{function|block|method|constructor}2">; 8307def err_cannot_pass_to_vararg_format : Error< 8308 "cannot pass %select{expression of type %1|initializer list}0 to variadic " 8309 "%select{function|block|method|constructor}2; expected type from format " 8310 "string was %3">; 8311 8312def err_typecheck_call_invalid_ordered_compare : Error< 8313 "ordered compare requires two args of floating point type" 8314 "%diff{ ($ and $)|}0,1">; 8315def err_typecheck_call_invalid_unary_fp : Error< 8316 "floating point classification requires argument of floating point type " 8317 "(passed in %0)">; 8318def err_typecheck_cond_expect_int_float : Error< 8319 "used type %0 where integer or floating point type is required">; 8320def err_typecheck_cond_expect_scalar : Error< 8321 "used type %0 where arithmetic or pointer type is required">; 8322def err_typecheck_cond_expect_nonfloat : Error< 8323 "used type %0 where floating point type is not allowed">; 8324def ext_typecheck_cond_one_void : Extension< 8325 "C99 forbids conditional expressions with only one void side">; 8326def err_typecheck_cast_to_incomplete : Error< 8327 "cast to incomplete type %0">; 8328def ext_typecheck_cast_nonscalar : Extension< 8329 "C99 forbids casting nonscalar type %0 to the same type">; 8330def ext_typecheck_cast_to_union : Extension< 8331 "cast to union type is a GNU extension">, 8332 InGroup<GNUUnionCast>; 8333def err_typecheck_cast_to_union_no_type : Error< 8334 "cast to union type from type %0 not present in union">; 8335def err_cast_pointer_from_non_pointer_int : Error< 8336 "operand of type %0 cannot be cast to a pointer type">; 8337def warn_cast_pointer_from_sel : Warning< 8338 "cast of type %0 to %1 is deprecated; use sel_getName instead">, 8339 InGroup<SelTypeCast>; 8340def warn_function_def_in_objc_container : Warning< 8341 "function definition inside an Objective-C container is deprecated">, 8342 InGroup<FunctionDefInObjCContainer>; 8343def err_typecheck_call_requires_real_fp : Error< 8344 "argument type %0 is not a real floating point type">; 8345def err_typecheck_call_different_arg_types : Error< 8346 "arguments are of different types%diff{ ($ vs $)|}0,1">; 8347 8348def warn_cast_calling_conv : Warning< 8349 "cast between incompatible calling conventions '%0' and '%1'; " 8350 "calls through this pointer may abort at runtime">, 8351 InGroup<DiagGroup<"cast-calling-convention">>; 8352def note_change_calling_conv_fixit : Note< 8353 "consider defining %0 with the '%1' calling convention">; 8354def warn_bad_function_cast : Warning< 8355 "cast from function call of type %0 to non-matching type %1">, 8356 InGroup<BadFunctionCast>, DefaultIgnore; 8357def err_cast_pointer_to_non_pointer_int : Error< 8358 "pointer cannot be cast to type %0">; 8359def err_cast_to_bfloat16 : Error<"cannot type-cast to __bf16">; 8360def err_cast_from_bfloat16 : Error<"cannot type-cast from __bf16">; 8361def err_typecheck_expect_scalar_operand : Error< 8362 "operand of type %0 where arithmetic or pointer type is required">; 8363def err_typecheck_cond_incompatible_operands : Error< 8364 "incompatible operand types%diff{ ($ and $)|}0,1">; 8365def err_cast_selector_expr : Error< 8366 "cannot type cast @selector expression">; 8367def ext_typecheck_cond_incompatible_pointers : ExtWarn< 8368 "pointer type mismatch%diff{ ($ and $)|}0,1">, 8369 InGroup<DiagGroup<"pointer-type-mismatch">>; 8370def ext_typecheck_cond_pointer_integer_mismatch : ExtWarn< 8371 "pointer/integer type mismatch in conditional expression" 8372 "%diff{ ($ and $)|}0,1">, 8373 InGroup<DiagGroup<"conditional-type-mismatch">>; 8374def err_typecheck_choose_expr_requires_constant : Error< 8375 "'__builtin_choose_expr' requires a constant expression">; 8376def warn_unused_expr : Warning<"expression result unused">, 8377 InGroup<UnusedValue>; 8378def warn_unused_voidptr : Warning< 8379 "expression result unused; should this cast be to 'void'?">, 8380 InGroup<UnusedValue>; 8381def warn_unused_property_expr : Warning< 8382 "property access result unused - getters should not be used for side effects">, 8383 InGroup<UnusedGetterReturnValue>; 8384def warn_unused_container_subscript_expr : Warning< 8385 "container access result unused - container access should not be used for side effects">, 8386 InGroup<UnusedValue>; 8387def warn_unused_call : Warning< 8388 "ignoring return value of function declared with %0 attribute">, 8389 InGroup<UnusedValue>; 8390def warn_unused_constructor : Warning< 8391 "ignoring temporary created by a constructor declared with %0 attribute">, 8392 InGroup<UnusedValue>; 8393def warn_unused_constructor_msg : Warning< 8394 "ignoring temporary created by a constructor declared with %0 attribute: %1">, 8395 InGroup<UnusedValue>; 8396def warn_side_effects_unevaluated_context : Warning< 8397 "expression with side effects has no effect in an unevaluated context">, 8398 InGroup<UnevaluatedExpression>; 8399def warn_side_effects_typeid : Warning< 8400 "expression with side effects will be evaluated despite being used as an " 8401 "operand to 'typeid'">, InGroup<PotentiallyEvaluatedExpression>; 8402def warn_unused_result : Warning< 8403 "ignoring return value of function declared with %0 attribute">, 8404 InGroup<UnusedResult>; 8405def warn_unused_result_msg : Warning< 8406 "ignoring return value of function declared with %0 attribute: %1">, 8407 InGroup<UnusedResult>; 8408def warn_unused_volatile : Warning< 8409 "expression result unused; assign into a variable to force a volatile load">, 8410 InGroup<DiagGroup<"unused-volatile-lvalue">>; 8411 8412def ext_cxx14_attr : Extension< 8413 "use of the %0 attribute is a C++14 extension">, InGroup<CXX14>; 8414def ext_cxx17_attr : Extension< 8415 "use of the %0 attribute is a C++17 extension">, InGroup<CXX17>; 8416def ext_cxx20_attr : Extension< 8417 "use of the %0 attribute is a C++20 extension">, InGroup<CXX20>; 8418 8419def warn_unused_comparison : Warning< 8420 "%select{equality|inequality|relational|three-way}0 comparison result unused">, 8421 InGroup<UnusedComparison>; 8422def note_inequality_comparison_to_or_assign : Note< 8423 "use '|=' to turn this inequality comparison into an or-assignment">; 8424 8425def err_incomplete_type_used_in_type_trait_expr : Error< 8426 "incomplete type %0 used in type trait expression">; 8427 8428// C++20 constinit and require_constant_initialization attribute 8429def warn_cxx20_compat_constinit : Warning< 8430 "'constinit' specifier is incompatible with C++ standards before C++20">, 8431 InGroup<CXX20Compat>, DefaultIgnore; 8432def err_constinit_local_variable : Error< 8433 "local variable cannot be declared 'constinit'">; 8434def err_require_constant_init_failed : Error< 8435 "variable does not have a constant initializer">; 8436def note_declared_required_constant_init_here : Note< 8437 "required by %select{'require_constant_initialization' attribute|" 8438 "'constinit' specifier}0 here">; 8439def ext_constinit_missing : ExtWarn< 8440 "'constinit' specifier missing on initializing declaration of %0">, 8441 InGroup<DiagGroup<"missing-constinit">>; 8442def note_constinit_specified_here : Note<"variable declared constinit here">; 8443def err_constinit_added_too_late : Error< 8444 "'constinit' specifier added after initialization of variable">; 8445def warn_require_const_init_added_too_late : Warning< 8446 "'require_constant_initialization' attribute added after initialization " 8447 "of variable">, InGroup<IgnoredAttributes>; 8448def note_constinit_missing_here : Note< 8449 "add the " 8450 "%select{'require_constant_initialization' attribute|'constinit' specifier}0 " 8451 "to the initializing declaration here">; 8452 8453def err_dimension_expr_not_constant_integer : Error< 8454 "dimension expression does not evaluate to a constant unsigned int">; 8455 8456def err_typecheck_cond_incompatible_operands_null : Error< 8457 "non-pointer operand type %0 incompatible with %select{NULL|nullptr}1">; 8458def ext_empty_struct_union : Extension< 8459 "empty %select{struct|union}0 is a GNU extension">, InGroup<GNUEmptyStruct>; 8460def ext_no_named_members_in_struct_union : Extension< 8461 "%select{struct|union}0 without named members is a GNU extension">, InGroup<GNUEmptyStruct>; 8462def warn_zero_size_struct_union_compat : Warning<"%select{|empty }0" 8463 "%select{struct|union}1 has size 0 in C, %select{size 1|non-zero size}2 in C++">, 8464 InGroup<CXXCompat>, DefaultIgnore; 8465def warn_zero_size_struct_union_in_extern_c : Warning<"%select{|empty }0" 8466 "%select{struct|union}1 has size 0 in C, %select{size 1|non-zero size}2 in C++">, 8467 InGroup<ExternCCompat>; 8468def warn_cast_qual : Warning<"cast from %0 to %1 drops %select{const and " 8469 "volatile qualifiers|const qualifier|volatile qualifier}2">, 8470 InGroup<CastQual>, DefaultIgnore; 8471def warn_cast_qual2 : Warning<"cast from %0 to %1 must have all intermediate " 8472 "pointers const qualified to be safe">, InGroup<CastQual>, DefaultIgnore; 8473def warn_redefine_extname_not_applied : Warning< 8474 "#pragma redefine_extname is applicable to external C declarations only; " 8475 "not applied to %select{function|variable}0 %1">, 8476 InGroup<Pragmas>; 8477} // End of general sema category. 8478 8479// inline asm. 8480let CategoryName = "Inline Assembly Issue" in { 8481 def err_asm_invalid_lvalue_in_output : Error<"invalid lvalue in asm output">; 8482 def err_asm_invalid_output_constraint : Error< 8483 "invalid output constraint '%0' in asm">; 8484 def err_asm_invalid_lvalue_in_input : Error< 8485 "invalid lvalue in asm input for constraint '%0'">; 8486 def err_asm_invalid_input_constraint : Error< 8487 "invalid input constraint '%0' in asm">; 8488 def err_asm_tying_incompatible_types : Error< 8489 "unsupported inline asm: input with type " 8490 "%diff{$ matching output with type $|}0,1">; 8491 def err_asm_unexpected_constraint_alternatives : Error< 8492 "asm constraint has an unexpected number of alternatives: %0 vs %1">; 8493 def err_asm_incomplete_type : Error<"asm operand has incomplete type %0">; 8494 def err_asm_unknown_register_name : Error<"unknown register name '%0' in asm">; 8495 def err_asm_invalid_global_var_reg : Error<"register '%0' unsuitable for " 8496 "global register variables on this target">; 8497 def err_asm_register_size_mismatch : Error<"size of register '%0' does not " 8498 "match variable size">; 8499 def err_asm_bad_register_type : Error<"bad type for named register variable">; 8500 def err_asm_invalid_input_size : Error< 8501 "invalid input size for constraint '%0'">; 8502 def err_asm_invalid_output_size : Error< 8503 "invalid output size for constraint '%0'">; 8504 def err_invalid_asm_cast_lvalue : Error< 8505 "invalid use of a cast in a inline asm context requiring an lvalue: " 8506 "remove the cast or build with -fheinous-gnu-extensions">; 8507 def err_invalid_asm_value_for_constraint 8508 : Error <"value '%0' out of range for constraint '%1'">; 8509 def err_asm_non_addr_value_in_memory_constraint : Error < 8510 "reference to a %select{bit-field|vector element|global register variable}0" 8511 " in asm %select{input|output}1 with a memory constraint '%2'">; 8512 def err_asm_input_duplicate_match : Error< 8513 "more than one input constraint matches the same output '%0'">; 8514 8515 def warn_asm_label_on_auto_decl : Warning< 8516 "ignored asm label '%0' on automatic variable">; 8517 def warn_invalid_asm_cast_lvalue : Warning< 8518 "invalid use of a cast in an inline asm context requiring an lvalue: " 8519 "accepted due to -fheinous-gnu-extensions, but clang may remove support " 8520 "for this in the future">; 8521 def warn_asm_mismatched_size_modifier : Warning< 8522 "value size does not match register size specified by the constraint " 8523 "and modifier">, 8524 InGroup<ASMOperandWidths>; 8525 8526 def note_asm_missing_constraint_modifier : Note< 8527 "use constraint modifier \"%0\"">; 8528 def note_asm_input_duplicate_first : Note< 8529 "constraint '%0' is already present here">; 8530 def error_duplicate_asm_operand_name : Error< 8531 "duplicate use of asm operand name \"%0\"">; 8532 def note_duplicate_asm_operand_name : Note< 8533 "asm operand name \"%0\" first referenced here">; 8534} 8535 8536 def error_inoutput_conflict_with_clobber : Error< 8537 "asm-specifier for input or output variable conflicts with asm" 8538 " clobber list">; 8539 8540let CategoryName = "Semantic Issue" in { 8541 8542def err_invalid_conversion_between_vectors : Error< 8543 "invalid conversion between vector type%diff{ $ and $|}0,1 of different " 8544 "size">; 8545def err_invalid_conversion_between_vector_and_integer : Error< 8546 "invalid conversion between vector type %0 and integer type %1 " 8547 "of different size">; 8548 8549def err_opencl_function_pointer : Error< 8550 "pointers to functions are not allowed">; 8551 8552def err_opencl_taking_address_capture : Error< 8553 "taking address of a capture is not allowed">; 8554 8555def err_invalid_conversion_between_vector_and_scalar : Error< 8556 "invalid conversion between vector type %0 and scalar type %1">; 8557 8558// C++ member initializers. 8559def err_only_constructors_take_base_inits : Error< 8560 "only constructors take base initializers">; 8561 8562def err_multiple_mem_initialization : Error < 8563 "multiple initializations given for non-static member %0">; 8564def err_multiple_mem_union_initialization : Error < 8565 "initializing multiple members of union">; 8566def err_multiple_base_initialization : Error < 8567 "multiple initializations given for base %0">; 8568 8569def err_mem_init_not_member_or_class : Error< 8570 "member initializer %0 does not name a non-static data member or base " 8571 "class">; 8572 8573def warn_initializer_out_of_order : Warning< 8574 "%select{field|base class}0 %1 will be initialized after " 8575 "%select{field|base}2 %3">, 8576 InGroup<ReorderCtor>, DefaultIgnore; 8577def warn_abstract_vbase_init_ignored : Warning< 8578 "initializer for virtual base class %0 of abstract class %1 " 8579 "will never be used">, 8580 InGroup<DiagGroup<"abstract-vbase-init">>, DefaultIgnore; 8581 8582def err_base_init_does_not_name_class : Error< 8583 "constructor initializer %0 does not name a class">; 8584def err_base_init_direct_and_virtual : Error< 8585 "base class initializer %0 names both a direct base class and an " 8586 "inherited virtual base class">; 8587def err_not_direct_base_or_virtual : Error< 8588 "type %0 is not a direct or virtual base of %1">; 8589 8590def err_in_class_initializer_non_const : Error< 8591 "non-const static data member must be initialized out of line">; 8592def err_in_class_initializer_volatile : Error< 8593 "static const volatile data member must be initialized out of line">; 8594def err_in_class_initializer_bad_type : Error< 8595 "static data member of type %0 must be initialized out of line">; 8596def ext_in_class_initializer_float_type : ExtWarn< 8597 "in-class initializer for static data member of type %0 is a GNU extension">, 8598 InGroup<GNUStaticFloatInit>; 8599def ext_in_class_initializer_float_type_cxx11 : ExtWarn< 8600 "in-class initializer for static data member of type %0 requires " 8601 "'constexpr' specifier">, InGroup<StaticFloatInit>, DefaultError; 8602def note_in_class_initializer_float_type_cxx11 : Note<"add 'constexpr'">; 8603def err_in_class_initializer_literal_type : Error< 8604 "in-class initializer for static data member of type %0 requires " 8605 "'constexpr' specifier">; 8606def err_in_class_initializer_non_constant : Error< 8607 "in-class initializer for static data member is not a constant expression">; 8608def err_default_member_initializer_not_yet_parsed : Error< 8609 "default member initializer for %1 needed within definition of enclosing " 8610 "class %0 outside of member functions">; 8611def note_default_member_initializer_not_yet_parsed : Note< 8612 "default member initializer declared here">; 8613def err_default_member_initializer_cycle 8614 : Error<"default member initializer for %0 uses itself">; 8615 8616def ext_in_class_initializer_non_constant : Extension< 8617 "in-class initializer for static data member is not a constant expression; " 8618 "folding it to a constant is a GNU extension">, InGroup<GNUFoldingConstant>; 8619 8620def err_thread_dynamic_init : Error< 8621 "initializer for thread-local variable must be a constant expression">; 8622def err_thread_nontrivial_dtor : Error< 8623 "type of thread-local variable has non-trivial destruction">; 8624def note_use_thread_local : Note< 8625 "use 'thread_local' to allow this">; 8626 8627// C++ anonymous unions and GNU anonymous structs/unions 8628def ext_anonymous_union : Extension< 8629 "anonymous unions are a C11 extension">, InGroup<C11>; 8630def ext_gnu_anonymous_struct : Extension< 8631 "anonymous structs are a GNU extension">, InGroup<GNUAnonymousStruct>; 8632def ext_c11_anonymous_struct : Extension< 8633 "anonymous structs are a C11 extension">, InGroup<C11>; 8634def err_anonymous_union_not_static : Error< 8635 "anonymous unions at namespace or global scope must be declared 'static'">; 8636def err_anonymous_union_with_storage_spec : Error< 8637 "anonymous union at class scope must not have a storage specifier">; 8638def err_anonymous_struct_not_member : Error< 8639 "anonymous %select{structs|structs and classes}0 must be " 8640 "%select{struct or union|class}0 members">; 8641def err_anonymous_record_member_redecl : Error< 8642 "member of anonymous %select{struct|union}0 redeclares %1">; 8643def err_anonymous_record_with_type : Error< 8644 "types cannot be declared in an anonymous %select{struct|union}0">; 8645def ext_anonymous_record_with_type : Extension< 8646 "types declared in an anonymous %select{struct|union}0 are a Microsoft " 8647 "extension">, InGroup<MicrosoftAnonTag>; 8648def ext_anonymous_record_with_anonymous_type : Extension< 8649 "anonymous types declared in an anonymous %select{struct|union}0 " 8650 "are an extension">, InGroup<DiagGroup<"nested-anon-types">>; 8651def err_anonymous_record_with_function : Error< 8652 "functions cannot be declared in an anonymous %select{struct|union}0">; 8653def err_anonymous_record_with_static : Error< 8654 "static members cannot be declared in an anonymous %select{struct|union}0">; 8655def err_anonymous_record_bad_member : Error< 8656 "anonymous %select{struct|union}0 can only contain non-static data members">; 8657def err_anonymous_record_nonpublic_member : Error< 8658 "anonymous %select{struct|union}0 cannot contain a " 8659 "%select{private|protected}1 data member">; 8660def ext_ms_anonymous_record : ExtWarn< 8661 "anonymous %select{structs|unions}0 are a Microsoft extension">, 8662 InGroup<MicrosoftAnonTag>; 8663 8664// C++ local classes 8665def err_reference_to_local_in_enclosing_context : Error< 8666 "reference to local %select{variable|binding}1 %0 declared in enclosing " 8667 "%select{%3|block literal|lambda expression|context}2">; 8668 8669def err_static_data_member_not_allowed_in_local_class : Error< 8670 "static data member %0 not allowed in local %sub{select_tag_type_kind}2 %1">; 8671 8672// C++ derived classes 8673def err_base_clause_on_union : Error<"unions cannot have base classes">; 8674def err_base_must_be_class : Error<"base specifier must name a class">; 8675def err_union_as_base_class : Error<"unions cannot be base classes">; 8676def err_circular_inheritance : Error< 8677 "circular inheritance between %0 and %1">; 8678def err_base_class_has_flexible_array_member : Error< 8679 "base class %0 has a flexible array member">; 8680def err_incomplete_base_class : Error<"base class has incomplete type">; 8681def err_duplicate_base_class : Error< 8682 "base class %0 specified more than once as a direct base class">; 8683def warn_inaccessible_base_class : Warning< 8684 "direct base %0 is inaccessible due to ambiguity:%1">, 8685 InGroup<DiagGroup<"inaccessible-base">>; 8686// FIXME: better way to display derivation? Pass entire thing into diagclient? 8687def err_ambiguous_derived_to_base_conv : Error< 8688 "ambiguous conversion from derived class %0 to base class %1:%2">; 8689def err_ambiguous_memptr_conv : Error< 8690 "ambiguous conversion from pointer to member of %select{base|derived}0 " 8691 "class %1 to pointer to member of %select{derived|base}0 class %2:%3">; 8692def ext_ms_ambiguous_direct_base : ExtWarn< 8693 "accessing inaccessible direct base %0 of %1 is a Microsoft extension">, 8694 InGroup<MicrosoftInaccessibleBase>; 8695 8696def err_memptr_conv_via_virtual : Error< 8697 "conversion from pointer to member of class %0 to pointer to member " 8698 "of class %1 via virtual base %2 is not allowed">; 8699 8700// C++ member name lookup 8701def err_ambiguous_member_multiple_subobjects : Error< 8702 "non-static member %0 found in multiple base-class subobjects of type %1:%2">; 8703def err_ambiguous_member_multiple_subobject_types : Error< 8704 "member %0 found in multiple base classes of different types">; 8705def note_ambiguous_member_found : Note<"member found by ambiguous name lookup">; 8706def note_ambiguous_member_type_found : Note< 8707 "member type %0 found by ambiguous name lookup">; 8708def err_ambiguous_reference : Error<"reference to %0 is ambiguous">; 8709def note_ambiguous_candidate : Note<"candidate found by name lookup is %q0">; 8710def err_ambiguous_tag_hiding : Error<"a type named %0 is hidden by a " 8711 "declaration in a different namespace">; 8712def note_hidden_tag : Note<"type declaration hidden">; 8713def note_hiding_object : Note<"declaration hides type">; 8714 8715// C++ operator overloading 8716def err_operator_overload_needs_class_or_enum : Error< 8717 "overloaded %0 must have at least one parameter of class " 8718 "or enumeration type">; 8719 8720def err_operator_overload_variadic : Error<"overloaded %0 cannot be variadic">; 8721def err_operator_overload_static : Error< 8722 "overloaded %0 cannot be a static member function">; 8723def err_operator_overload_default_arg : Error< 8724 "parameter of overloaded %0 cannot have a default argument">; 8725def err_operator_overload_must_be : Error< 8726 "overloaded %0 must be a %select{unary|binary|unary or binary}2 operator " 8727 "(has %1 parameter%s1)">; 8728 8729def err_operator_overload_must_be_member : Error< 8730 "overloaded %0 must be a non-static member function">; 8731def err_operator_overload_post_incdec_must_be_int : Error< 8732 "parameter of overloaded post-%select{increment|decrement}1 operator must " 8733 "have type 'int' (not %0)">; 8734 8735// C++ allocation and deallocation functions. 8736def err_operator_new_delete_declared_in_namespace : Error< 8737 "%0 cannot be declared inside a namespace">; 8738def err_operator_new_delete_declared_static : Error< 8739 "%0 cannot be declared static in global scope">; 8740def ext_operator_new_delete_declared_inline : ExtWarn< 8741 "replacement function %0 cannot be declared 'inline'">, 8742 InGroup<DiagGroup<"inline-new-delete">>; 8743def err_operator_new_delete_invalid_result_type : Error< 8744 "%0 must return type %1">; 8745def err_operator_new_delete_dependent_result_type : Error< 8746 "%0 cannot have a dependent return type; use %1 instead">; 8747def err_operator_new_delete_too_few_parameters : Error< 8748 "%0 must have at least one parameter">; 8749def err_operator_new_delete_template_too_few_parameters : Error< 8750 "%0 template must have at least two parameters">; 8751def warn_operator_new_returns_null : Warning< 8752 "%0 should not return a null pointer unless it is declared 'throw()'" 8753 "%select{| or 'noexcept'}1">, InGroup<OperatorNewReturnsNull>; 8754 8755def err_operator_new_dependent_param_type : Error< 8756 "%0 cannot take a dependent type as first parameter; " 8757 "use size_t (%1) instead">; 8758def err_operator_new_param_type : Error< 8759 "%0 takes type size_t (%1) as first parameter">; 8760def err_operator_new_default_arg: Error< 8761 "parameter of %0 cannot have a default argument">; 8762def err_operator_delete_dependent_param_type : Error< 8763 "%0 cannot take a dependent type as first parameter; use %1 instead">; 8764def err_operator_delete_param_type : Error< 8765 "first parameter of %0 must have type %1">; 8766def err_destroying_operator_delete_not_usual : Error< 8767 "destroying operator delete can have only an optional size and optional " 8768 "alignment parameter">; 8769def note_implicit_delete_this_in_destructor_here : Note< 8770 "while checking implicit 'delete this' for virtual destructor">; 8771def err_builtin_operator_new_delete_not_usual : Error< 8772 "call to '%select{__builtin_operator_new|__builtin_operator_delete}0' " 8773 "selects non-usual %select{allocation|deallocation}0 function">; 8774def note_non_usual_function_declared_here : Note< 8775 "non-usual %0 declared here">; 8776 8777// C++ literal operators 8778def err_literal_operator_outside_namespace : Error< 8779 "literal operator %0 must be in a namespace or global scope">; 8780def err_literal_operator_id_outside_namespace : Error< 8781 "non-namespace scope '%0' cannot have a literal operator member">; 8782def err_literal_operator_default_argument : Error< 8783 "literal operator cannot have a default argument">; 8784def err_literal_operator_bad_param_count : Error< 8785 "non-template literal operator must have one or two parameters">; 8786def err_literal_operator_invalid_param : Error< 8787 "parameter of literal operator must have type 'unsigned long long', 'long double', 'char', 'wchar_t', 'char16_t', 'char32_t', or 'const char *'">; 8788def err_literal_operator_param : Error< 8789 "invalid literal operator parameter type %0, did you mean %1?">; 8790def err_literal_operator_template_with_params : Error< 8791 "literal operator template cannot have any parameters">; 8792def err_literal_operator_template : Error< 8793 "template parameter list for literal operator must be either 'char...' or 'typename T, T...'">; 8794def err_literal_operator_extern_c : Error< 8795 "literal operator must have C++ linkage">; 8796def ext_string_literal_operator_template : ExtWarn< 8797 "string literal operator templates are a GNU extension">, 8798 InGroup<GNUStringLiteralOperatorTemplate>; 8799def warn_user_literal_reserved : Warning< 8800 "user-defined literal suffixes not starting with '_' are reserved" 8801 "%select{; no literal will invoke this operator|}0">, 8802 InGroup<UserDefinedLiterals>; 8803 8804// C++ conversion functions 8805def err_conv_function_not_member : Error< 8806 "conversion function must be a non-static member function">; 8807def err_conv_function_return_type : Error< 8808 "conversion function cannot have a return type">; 8809def err_conv_function_with_params : Error< 8810 "conversion function cannot have any parameters">; 8811def err_conv_function_variadic : Error< 8812 "conversion function cannot be variadic">; 8813def err_conv_function_to_array : Error< 8814 "conversion function cannot convert to an array type">; 8815def err_conv_function_to_function : Error< 8816 "conversion function cannot convert to a function type">; 8817def err_conv_function_with_complex_decl : Error< 8818 "cannot specify any part of a return type in the " 8819 "declaration of a conversion function" 8820 "%select{" 8821 "; put the complete type after 'operator'|" 8822 "; use a typedef to declare a conversion to %1|" 8823 "; use an alias template to declare a conversion to %1|" 8824 "}0">; 8825def err_conv_function_redeclared : Error< 8826 "conversion function cannot be redeclared">; 8827def warn_conv_to_self_not_used : Warning< 8828 "conversion function converting %0 to itself will never be used">, 8829 InGroup<ClassConversion>; 8830def warn_conv_to_base_not_used : Warning< 8831 "conversion function converting %0 to its base class %1 will never be used">, 8832 InGroup<ClassConversion>; 8833def warn_conv_to_void_not_used : Warning< 8834 "conversion function converting %0 to %1 will never be used">, 8835 InGroup<ClassConversion>; 8836 8837def warn_not_compound_assign : Warning< 8838 "use of unary operator that may be intended as compound assignment (%0=)">; 8839 8840// C++11 explicit conversion operators 8841def ext_explicit_conversion_functions : ExtWarn< 8842 "explicit conversion functions are a C++11 extension">, InGroup<CXX11>; 8843def warn_cxx98_compat_explicit_conversion_functions : Warning< 8844 "explicit conversion functions are incompatible with C++98">, 8845 InGroup<CXX98Compat>, DefaultIgnore; 8846 8847// C++11 defaulted functions 8848def err_defaulted_special_member_params : Error< 8849 "an explicitly-defaulted %select{|copy |move }0constructor cannot " 8850 "have default arguments">; 8851def err_defaulted_special_member_variadic : Error< 8852 "an explicitly-defaulted %select{|copy |move }0constructor cannot " 8853 "be variadic">; 8854def err_defaulted_special_member_return_type : Error< 8855 "explicitly-defaulted %select{copy|move}0 assignment operator must " 8856 "return %1">; 8857def err_defaulted_special_member_quals : Error< 8858 "an explicitly-defaulted %select{copy|move}0 assignment operator may not " 8859 "have 'const'%select{, 'constexpr'|}1 or 'volatile' qualifiers">; 8860def err_defaulted_special_member_volatile_param : Error< 8861 "the parameter for an explicitly-defaulted %sub{select_special_member_kind}0 " 8862 "may not be volatile">; 8863def err_defaulted_special_member_move_const_param : Error< 8864 "the parameter for an explicitly-defaulted move " 8865 "%select{constructor|assignment operator}0 may not be const">; 8866def err_defaulted_special_member_copy_const_param : Error< 8867 "the parameter for this explicitly-defaulted copy " 8868 "%select{constructor|assignment operator}0 is const, but a member or base " 8869 "requires it to be non-const">; 8870def err_defaulted_copy_assign_not_ref : Error< 8871 "the parameter for an explicitly-defaulted copy assignment operator must be an " 8872 "lvalue reference type">; 8873def err_incorrect_defaulted_constexpr : Error< 8874 "defaulted definition of %sub{select_special_member_kind}0 " 8875 "is not constexpr">; 8876def err_incorrect_defaulted_consteval : Error< 8877 "defaulted declaration of %sub{select_special_member_kind}0 " 8878 "cannot be consteval because implicit definition is not constexpr">; 8879def warn_defaulted_method_deleted : Warning< 8880 "explicitly defaulted %sub{select_special_member_kind}0 is implicitly " 8881 "deleted">, InGroup<DefaultedFunctionDeleted>; 8882def err_out_of_line_default_deletes : Error< 8883 "defaulting this %sub{select_special_member_kind}0 " 8884 "would delete it after its first declaration">; 8885def note_deleted_type_mismatch : Note< 8886 "function is implicitly deleted because its declared type does not match " 8887 "the type of an implicit %sub{select_special_member_kind}0">; 8888def warn_cxx17_compat_defaulted_method_type_mismatch : Warning< 8889 "explicitly defaulting this %sub{select_special_member_kind}0 with a type " 8890 "different from the implicit type is incompatible with C++ standards before " 8891 "C++20">, InGroup<CXXPre20Compat>, DefaultIgnore; 8892def warn_vbase_moved_multiple_times : Warning< 8893 "defaulted move assignment operator of %0 will move assign virtual base " 8894 "class %1 multiple times">, InGroup<DiagGroup<"multiple-move-vbase">>; 8895def note_vbase_moved_here : Note< 8896 "%select{%1 is a virtual base class of base class %2 declared here|" 8897 "virtual base class %1 declared here}0">; 8898 8899// C++20 defaulted comparisons 8900// This corresponds to values of Sema::DefaultedComparisonKind. 8901def select_defaulted_comparison_kind : TextSubstitution< 8902 "%select{<ERROR>|equality|three-way|equality|relational}0 comparison " 8903 "operator">; 8904def ext_defaulted_comparison : ExtWarn< 8905 "defaulted comparison operators are a C++20 extension">, InGroup<CXX20>; 8906def warn_cxx17_compat_defaulted_comparison : Warning< 8907 "defaulted comparison operators are incompatible with C++ standards " 8908 "before C++20">, InGroup<CXXPre20Compat>, DefaultIgnore; 8909def err_defaulted_comparison_template : Error< 8910 "comparison operator template cannot be defaulted">; 8911def err_defaulted_comparison_out_of_class : Error< 8912 "%sub{select_defaulted_comparison_kind}0 can only be defaulted in a class " 8913 "definition">; 8914def err_defaulted_comparison_param : Error< 8915 "invalid parameter type for defaulted %sub{select_defaulted_comparison_kind}0" 8916 "; found %1, expected %2%select{| or %4}3">; 8917def err_defaulted_comparison_param_mismatch : Error< 8918 "parameters for defaulted %sub{select_defaulted_comparison_kind}0 " 8919 "must have the same type%diff{ (found $ vs $)|}1,2">; 8920def err_defaulted_comparison_non_const : Error< 8921 "defaulted member %sub{select_defaulted_comparison_kind}0 must be " 8922 "const-qualified">; 8923def err_defaulted_comparison_return_type_not_bool : Error< 8924 "return type for defaulted %sub{select_defaulted_comparison_kind}0 " 8925 "must be 'bool', not %1">; 8926def err_defaulted_comparison_deduced_return_type_not_auto : Error< 8927 "deduced return type for defaulted %sub{select_defaulted_comparison_kind}0 " 8928 "must be 'auto', not %1">; 8929def warn_defaulted_comparison_deleted : Warning< 8930 "explicitly defaulted %sub{select_defaulted_comparison_kind}0 is implicitly " 8931 "deleted">, InGroup<DefaultedFunctionDeleted>; 8932def err_non_first_default_compare_deletes : Error< 8933 "defaulting %select{this %sub{select_defaulted_comparison_kind}1|" 8934 "the corresponding implicit 'operator==' for this defaulted 'operator<=>'}0 " 8935 "would delete it after its first declaration">; 8936def note_defaulted_comparison_union : Note< 8937 "defaulted %0 is implicitly deleted because " 8938 "%2 is a %select{union-like class|union}1 with variant members">; 8939def note_defaulted_comparison_reference_member : Note< 8940 "defaulted %0 is implicitly deleted because " 8941 "class %1 has a reference member">; 8942def note_defaulted_comparison_ambiguous : Note< 8943 "defaulted %0 is implicitly deleted because implied %select{|'==' |'<' }1" 8944 "comparison %select{|for member %3 |for base class %3 }2is ambiguous">; 8945def note_defaulted_comparison_inaccessible : Note< 8946 "defaulted %0 is implicitly deleted because it would invoke a " 8947 "%select{private|protected}3 %4%select{ member of %6|" 8948 " member of %6 to compare member %2| to compare base class %2}1">; 8949def note_defaulted_comparison_calls_deleted : Note< 8950 "defaulted %0 is implicitly deleted because it would invoke a deleted " 8951 "comparison function%select{| for member %2| for base class %2}1">; 8952def note_defaulted_comparison_no_viable_function : Note< 8953 "defaulted %0 is implicitly deleted because there is no viable comparison " 8954 "function%select{| for member %2| for base class %2}1">; 8955def note_defaulted_comparison_no_viable_function_synthesized : Note< 8956 "three-way comparison cannot be synthesized because there is no viable " 8957 "function for %select{'=='|'<'}0 comparison">; 8958def note_defaulted_comparison_not_rewritten_callee : Note< 8959 "defaulted %0 is implicitly deleted because this non-rewritten comparison " 8960 "function would be the best match for the comparison">; 8961def note_defaulted_comparison_cannot_deduce : Note< 8962 "return type of defaulted 'operator<=>' cannot be deduced because " 8963 "return type %2 of three-way comparison for %select{|member|base class}0 %1 " 8964 "is not a standard comparison category type">; 8965def err_defaulted_comparison_cannot_deduce_undeduced_auto : Error< 8966 "return type of defaulted 'operator<=>' cannot be deduced because " 8967 "three-way comparison for %select{|member|base class}0 %1 " 8968 "has a deduced return type and is not yet defined">; 8969def note_defaulted_comparison_cannot_deduce_undeduced_auto : Note< 8970 "%select{|member|base class}0 %1 declared here">; 8971def note_defaulted_comparison_cannot_deduce_callee : Note< 8972 "selected 'operator<=>' for %select{|member|base class}0 %1 declared here">; 8973def err_incorrect_defaulted_comparison_constexpr : Error< 8974 "defaulted definition of %select{%sub{select_defaulted_comparison_kind}1|" 8975 "three-way comparison operator}0 " 8976 "cannot be declared %select{constexpr|consteval}2 because " 8977 "%select{it|the corresponding implicit 'operator=='}0 " 8978 "invokes a non-constexpr comparison function">; 8979def note_defaulted_comparison_not_constexpr : Note< 8980 "non-constexpr comparison function would be used to compare " 8981 "%select{|member %1|base class %1}0">; 8982def note_defaulted_comparison_not_constexpr_here : Note< 8983 "non-constexpr comparison function declared here">; 8984def note_in_declaration_of_implicit_equality_comparison : Note< 8985 "while declaring the corresponding implicit 'operator==' " 8986 "for this defaulted 'operator<=>'">; 8987 8988def ext_implicit_exception_spec_mismatch : ExtWarn< 8989 "function previously declared with an %select{explicit|implicit}0 exception " 8990 "specification redeclared with an %select{implicit|explicit}0 exception " 8991 "specification">, InGroup<DiagGroup<"implicit-exception-spec-mismatch">>; 8992 8993def warn_ptr_arith_precedes_bounds : Warning< 8994 "the pointer decremented by %0 refers before the beginning of the array">, 8995 InGroup<ArrayBoundsPointerArithmetic>, DefaultIgnore; 8996def warn_ptr_arith_exceeds_bounds : Warning< 8997 "the pointer incremented by %0 refers past the end of the array (that " 8998 "contains %1 element%s2)">, 8999 InGroup<ArrayBoundsPointerArithmetic>, DefaultIgnore; 9000def warn_array_index_precedes_bounds : Warning< 9001 "array index %0 is before the beginning of the array">, 9002 InGroup<ArrayBounds>; 9003def warn_array_index_exceeds_bounds : Warning< 9004 "array index %0 is past the end of the array (which contains %1 " 9005 "element%s2)">, InGroup<ArrayBounds>; 9006def note_array_declared_here : Note< 9007 "array %0 declared here">; 9008 9009def warn_printf_insufficient_data_args : Warning< 9010 "more '%%' conversions than data arguments">, InGroup<FormatInsufficientArgs>; 9011def warn_printf_data_arg_not_used : Warning< 9012 "data argument not used by format string">, InGroup<FormatExtraArgs>; 9013def warn_format_invalid_conversion : Warning< 9014 "invalid conversion specifier '%0'">, InGroup<FormatInvalidSpecifier>; 9015def warn_printf_incomplete_specifier : Warning< 9016 "incomplete format specifier">, InGroup<Format>; 9017def warn_missing_format_string : Warning< 9018 "format string missing">, InGroup<Format>; 9019def warn_scanf_nonzero_width : Warning< 9020 "zero field width in scanf format string is unused">, 9021 InGroup<Format>; 9022def warn_format_conversion_argument_type_mismatch : Warning< 9023 "format specifies type %0 but the argument has " 9024 "%select{type|underlying type}2 %1">, 9025 InGroup<Format>; 9026def warn_format_conversion_argument_type_mismatch_pedantic : Extension< 9027 warn_format_conversion_argument_type_mismatch.Text>, 9028 InGroup<FormatPedantic>; 9029def warn_format_conversion_argument_type_mismatch_confusion : Warning< 9030 warn_format_conversion_argument_type_mismatch.Text>, 9031 InGroup<FormatTypeConfusion>, DefaultIgnore; 9032def warn_format_argument_needs_cast : Warning< 9033 "%select{values of type|enum values with underlying type}2 '%0' should not " 9034 "be used as format arguments; add an explicit cast to %1 instead">, 9035 InGroup<Format>; 9036def warn_format_argument_needs_cast_pedantic : Warning< 9037 warn_format_argument_needs_cast.Text>, 9038 InGroup<FormatPedantic>, DefaultIgnore; 9039def warn_printf_positional_arg_exceeds_data_args : Warning < 9040 "data argument position '%0' exceeds the number of data arguments (%1)">, 9041 InGroup<Format>; 9042def warn_format_zero_positional_specifier : Warning< 9043 "position arguments in format strings start counting at 1 (not 0)">, 9044 InGroup<Format>; 9045def warn_format_invalid_positional_specifier : Warning< 9046 "invalid position specified for %select{field width|field precision}0">, 9047 InGroup<Format>; 9048def warn_format_mix_positional_nonpositional_args : Warning< 9049 "cannot mix positional and non-positional arguments in format string">, 9050 InGroup<Format>; 9051def warn_static_array_too_small : Warning< 9052 "array argument is too small; %select{contains %0 elements|is of size %0}2," 9053 " callee requires at least %1">, 9054 InGroup<ArrayBounds>; 9055def note_callee_static_array : Note< 9056 "callee declares array parameter as static here">; 9057def warn_empty_format_string : Warning< 9058 "format string is empty">, InGroup<FormatZeroLength>; 9059def warn_format_string_is_wide_literal : Warning< 9060 "format string should not be a wide string">, InGroup<Format>; 9061def warn_printf_format_string_contains_null_char : Warning< 9062 "format string contains '\\0' within the string body">, InGroup<Format>; 9063def warn_printf_format_string_not_null_terminated : Warning< 9064 "format string is not null-terminated">, InGroup<Format>; 9065def warn_printf_asterisk_missing_arg : Warning< 9066 "'%select{*|.*}0' specified field %select{width|precision}0 is missing a matching 'int' argument">, 9067 InGroup<Format>; 9068def warn_printf_asterisk_wrong_type : Warning< 9069 "field %select{width|precision}0 should have type %1, but argument has type %2">, 9070 InGroup<Format>; 9071def warn_printf_nonsensical_optional_amount: Warning< 9072 "%select{field width|precision}0 used with '%1' conversion specifier, resulting in undefined behavior">, 9073 InGroup<Format>; 9074def warn_printf_nonsensical_flag: Warning< 9075 "flag '%0' results in undefined behavior with '%1' conversion specifier">, 9076 InGroup<Format>; 9077def warn_format_nonsensical_length: Warning< 9078 "length modifier '%0' results in undefined behavior or no effect with '%1' conversion specifier">, 9079 InGroup<Format>; 9080def warn_format_non_standard_positional_arg: Warning< 9081 "positional arguments are not supported by ISO C">, InGroup<FormatNonStandard>, DefaultIgnore; 9082def warn_format_non_standard: Warning< 9083 "'%0' %select{length modifier|conversion specifier}1 is not supported by ISO C">, 9084 InGroup<FormatNonStandard>, DefaultIgnore; 9085def warn_format_non_standard_conversion_spec: Warning< 9086 "using length modifier '%0' with conversion specifier '%1' is not supported by ISO C">, 9087 InGroup<FormatNonStandard>, DefaultIgnore; 9088def err_invalid_mask_type_size : Error< 9089 "mask type size must be between 1-byte and 8-bytes">; 9090def warn_format_invalid_annotation : Warning< 9091 "using '%0' format specifier annotation outside of os_log()/os_trace()">, 9092 InGroup<Format>; 9093def warn_format_P_no_precision : Warning< 9094 "using '%%P' format specifier without precision">, 9095 InGroup<Format>; 9096def warn_printf_ignored_flag: Warning< 9097 "flag '%0' is ignored when flag '%1' is present">, 9098 InGroup<Format>; 9099def warn_printf_empty_objc_flag: Warning< 9100 "missing object format flag">, 9101 InGroup<Format>; 9102def warn_printf_ObjCflags_without_ObjCConversion: Warning< 9103 "object format flags cannot be used with '%0' conversion specifier">, 9104 InGroup<Format>; 9105def warn_printf_invalid_objc_flag: Warning< 9106 "'%0' is not a valid object format flag">, 9107 InGroup<Format>; 9108def warn_scanf_scanlist_incomplete : Warning< 9109 "no closing ']' for '%%[' in scanf format string">, 9110 InGroup<Format>; 9111def warn_format_bool_as_character : Warning< 9112 "using '%0' format specifier, but argument has boolean value">, 9113 InGroup<Format>; 9114def note_format_string_defined : Note<"format string is defined here">; 9115def note_format_fix_specifier : Note<"did you mean to use '%0'?">; 9116def note_printf_c_str: Note<"did you mean to call the %0 method?">; 9117def note_format_security_fixit: Note< 9118 "treat the string as an argument to avoid this">; 9119 9120def warn_null_arg : Warning< 9121 "null passed to a callee that requires a non-null argument">, 9122 InGroup<NonNull>; 9123def warn_null_ret : Warning< 9124 "null returned from %select{function|method}0 that requires a non-null return value">, 9125 InGroup<NonNull>; 9126 9127def err_lifetimebound_no_object_param : Error< 9128 "'lifetimebound' attribute cannot be applied; %select{static |non-}0member " 9129 "function has no implicit object parameter">; 9130def err_lifetimebound_ctor_dtor : Error< 9131 "'lifetimebound' attribute cannot be applied to a " 9132 "%select{constructor|destructor}0">; 9133 9134// CHECK: returning address/reference of stack memory 9135def warn_ret_stack_addr_ref : Warning< 9136 "%select{address of|reference to}0 stack memory associated with " 9137 "%select{local variable|parameter}2 %1 returned">, 9138 InGroup<ReturnStackAddress>; 9139def warn_ret_local_temp_addr_ref : Warning< 9140 "returning %select{address of|reference to}0 local temporary object">, 9141 InGroup<ReturnStackAddress>; 9142def warn_ret_addr_label : Warning< 9143 "returning address of label, which is local">, 9144 InGroup<ReturnStackAddress>; 9145def err_ret_local_block : Error< 9146 "returning block that lives on the local stack">; 9147def note_local_var_initializer : Note< 9148 "%select{via initialization of|binding reference}0 variable " 9149 "%select{%2 |}1here">; 9150def note_lambda_capture_initializer : Note< 9151 "%select{implicitly |}2captured%select{| by reference}3" 9152 "%select{%select{ due to use|}2 here|" 9153 " via initialization of lambda capture %0}1">; 9154def note_init_with_default_member_initalizer : Note< 9155 "initializing field %0 with default member initializer">; 9156 9157// Check for initializing a member variable with the address or a reference to 9158// a constructor parameter. 9159def warn_bind_ref_member_to_parameter : Warning< 9160 "binding reference member %0 to stack allocated " 9161 "%select{variable|parameter}2 %1">, InGroup<DanglingField>; 9162def warn_init_ptr_member_to_parameter_addr : Warning< 9163 "initializing pointer member %0 with the stack address of " 9164 "%select{variable|parameter}2 %1">, InGroup<DanglingField>; 9165def note_ref_or_ptr_member_declared_here : Note< 9166 "%select{reference|pointer}0 member declared here">; 9167 9168def err_dangling_member : Error< 9169 "%select{reference|backing array for 'std::initializer_list'}2 " 9170 "%select{|subobject of }1member %0 " 9171 "%select{binds to|is}2 a temporary object " 9172 "whose lifetime would be shorter than the lifetime of " 9173 "the constructed object">; 9174def warn_dangling_member : Warning< 9175 "%select{reference|backing array for 'std::initializer_list'}2 " 9176 "%select{|subobject of }1member %0 " 9177 "%select{binds to|is}2 a temporary object " 9178 "whose lifetime is shorter than the lifetime of the constructed object">, 9179 InGroup<DanglingField>; 9180def warn_dangling_lifetime_pointer_member : Warning< 9181 "initializing pointer member %0 to point to a temporary object " 9182 "whose lifetime is shorter than the lifetime of the constructed object">, 9183 InGroup<DanglingGsl>; 9184def note_lifetime_extending_member_declared_here : Note< 9185 "%select{%select{reference|'std::initializer_list'}0 member|" 9186 "member with %select{reference|'std::initializer_list'}0 subobject}1 " 9187 "declared here">; 9188def warn_dangling_variable : Warning< 9189 "%select{temporary %select{whose address is used as value of|" 9190 "%select{|implicitly }2bound to}4 " 9191 "%select{%select{|reference }4member of local variable|" 9192 "local %select{variable|reference}4}1|" 9193 "array backing " 9194 "%select{initializer list subobject of local variable|" 9195 "local initializer list}1}0 " 9196 "%select{%3 |}2will be destroyed at the end of the full-expression">, 9197 InGroup<Dangling>; 9198def warn_new_dangling_reference : Warning< 9199 "temporary bound to reference member of allocated object " 9200 "will be destroyed at the end of the full-expression">, 9201 InGroup<DanglingField>; 9202def warn_dangling_lifetime_pointer : Warning< 9203 "object backing the pointer " 9204 "will be destroyed at the end of the full-expression">, 9205 InGroup<DanglingGsl>; 9206def warn_new_dangling_initializer_list : Warning< 9207 "array backing " 9208 "%select{initializer list subobject of the allocated object|" 9209 "the allocated initializer list}0 " 9210 "will be destroyed at the end of the full-expression">, 9211 InGroup<DanglingInitializerList>; 9212def warn_unsupported_lifetime_extension : Warning< 9213 "sorry, lifetime extension of " 9214 "%select{temporary|backing array of initializer list}0 created " 9215 "by aggregate initialization using default member initializer " 9216 "is not supported; lifetime of %select{temporary|backing array}0 " 9217 "will end at the end of the full-expression">, InGroup<Dangling>; 9218 9219// For non-floating point, expressions of the form x == x or x != x 9220// should result in a warning, since these always evaluate to a constant. 9221// Array comparisons have similar warnings 9222def warn_comparison_always : Warning< 9223 "%select{self-|array }0comparison always evaluates to " 9224 "%select{a constant|true|false|'std::strong_ordering::equal'}1">, 9225 InGroup<TautologicalCompare>; 9226def warn_comparison_bitwise_always : Warning< 9227 "bitwise comparison always evaluates to %select{false|true}0">, 9228 InGroup<TautologicalBitwiseCompare>, DefaultIgnore; 9229def warn_comparison_bitwise_or : Warning< 9230 "bitwise or with non-zero value always evaluates to true">, 9231 InGroup<TautologicalBitwiseCompare>, DefaultIgnore; 9232def warn_tautological_overlap_comparison : Warning< 9233 "overlapping comparisons always evaluate to %select{false|true}0">, 9234 InGroup<TautologicalOverlapCompare>, DefaultIgnore; 9235def warn_depr_array_comparison : Warning< 9236 "comparison between two arrays is deprecated; " 9237 "to compare array addresses, use unary '+' to decay operands to pointers">, 9238 InGroup<DeprecatedArrayCompare>; 9239 9240def warn_stringcompare : Warning< 9241 "result of comparison against %select{a string literal|@encode}0 is " 9242 "unspecified (use an explicit string comparison function instead)">, 9243 InGroup<StringCompare>; 9244 9245def warn_identity_field_assign : Warning< 9246 "assigning %select{field|instance variable}0 to itself">, 9247 InGroup<SelfAssignmentField>; 9248 9249// Type safety attributes 9250def err_type_tag_for_datatype_not_ice : Error< 9251 "'type_tag_for_datatype' attribute requires the initializer to be " 9252 "an %select{integer|integral}0 constant expression">; 9253def err_type_tag_for_datatype_too_large : Error< 9254 "'type_tag_for_datatype' attribute requires the initializer to be " 9255 "an %select{integer|integral}0 constant expression " 9256 "that can be represented by a 64 bit integer">; 9257def err_tag_index_out_of_range : Error< 9258 "%select{type tag|argument}0 index %1 is greater than the number of arguments specified">; 9259def warn_type_tag_for_datatype_wrong_kind : Warning< 9260 "this type tag was not designed to be used with this function">, 9261 InGroup<TypeSafety>; 9262def warn_type_safety_type_mismatch : Warning< 9263 "argument type %0 doesn't match specified %1 type tag " 9264 "%select{that requires %3|}2">, InGroup<TypeSafety>; 9265def warn_type_safety_null_pointer_required : Warning< 9266 "specified %0 type tag requires a null pointer">, InGroup<TypeSafety>; 9267 9268// Generic selections. 9269def err_assoc_type_incomplete : Error< 9270 "type %0 in generic association incomplete">; 9271def err_assoc_type_nonobject : Error< 9272 "type %0 in generic association not an object type">; 9273def err_assoc_type_variably_modified : Error< 9274 "type %0 in generic association is a variably modified type">; 9275def err_assoc_compatible_types : Error< 9276 "type %0 in generic association compatible with previously specified type %1">; 9277def note_compat_assoc : Note< 9278 "compatible type %0 specified here">; 9279def err_generic_sel_no_match : Error< 9280 "controlling expression type %0 not compatible with any generic association type">; 9281def err_generic_sel_multi_match : Error< 9282 "controlling expression type %0 compatible with %1 generic association types">; 9283 9284 9285// Blocks 9286def err_blocks_disable : Error<"blocks support disabled - compile with -fblocks" 9287 " or %select{pick a deployment target that supports them|for OpenCL 2.0}0">; 9288def err_block_returning_array_function : Error< 9289 "block cannot return %select{array|function}0 type %1">; 9290 9291// Builtin annotation 9292def err_builtin_annotation_first_arg : Error< 9293 "first argument to __builtin_annotation must be an integer">; 9294def err_builtin_annotation_second_arg : Error< 9295 "second argument to __builtin_annotation must be a non-wide string constant">; 9296def err_msvc_annotation_wide_str : Error< 9297 "arguments to __annotation must be wide string constants">; 9298 9299// CFString checking 9300def err_cfstring_literal_not_string_constant : Error< 9301 "CFString literal is not a string constant">; 9302def warn_cfstring_truncated : Warning< 9303 "input conversion stopped due to an input byte that does not " 9304 "belong to the input codeset UTF-8">, 9305 InGroup<DiagGroup<"CFString-literal">>; 9306 9307// os_log checking 9308// TODO: separate diagnostic for os_trace() 9309def err_os_log_format_not_string_constant : Error< 9310 "os_log() format argument is not a string constant">; 9311def err_os_log_argument_too_big : Error< 9312 "os_log() argument %0 is too big (%1 bytes, max %2)">; 9313def warn_os_log_format_narg : Error< 9314 "os_log() '%%n' format specifier is not allowed">, DefaultError; 9315 9316// Statements. 9317def err_continue_not_in_loop : Error< 9318 "'continue' statement not in loop statement">; 9319def err_break_not_in_loop_or_switch : Error< 9320 "'break' statement not in loop or switch statement">; 9321def warn_loop_ctrl_binds_to_inner : Warning< 9322 "'%0' is bound to current loop, GCC binds it to the enclosing loop">, 9323 InGroup<GccCompat>; 9324def warn_break_binds_to_switch : Warning< 9325 "'break' is bound to loop, GCC binds it to switch">, 9326 InGroup<GccCompat>; 9327def err_default_not_in_switch : Error< 9328 "'default' statement not in switch statement">; 9329def err_case_not_in_switch : Error<"'case' statement not in switch statement">; 9330def warn_bool_switch_condition : Warning< 9331 "switch condition has boolean value">, InGroup<SwitchBool>; 9332def warn_case_value_overflow : Warning< 9333 "overflow converting case value to switch condition type (%0 to %1)">, 9334 InGroup<Switch>; 9335def err_duplicate_case : Error<"duplicate case value '%0'">; 9336def err_duplicate_case_differing_expr : Error< 9337 "duplicate case value: '%0' and '%1' both equal '%2'">; 9338def warn_case_empty_range : Warning<"empty case range specified">; 9339def warn_missing_case_for_condition : 9340 Warning<"no case matching constant switch condition '%0'">; 9341 9342def warn_def_missing_case : Warning<"%plural{" 9343 "1:enumeration value %1 not explicitly handled in switch|" 9344 "2:enumeration values %1 and %2 not explicitly handled in switch|" 9345 "3:enumeration values %1, %2, and %3 not explicitly handled in switch|" 9346 ":%0 enumeration values not explicitly handled in switch: %1, %2, %3...}0">, 9347 InGroup<SwitchEnum>, DefaultIgnore; 9348 9349def warn_missing_case : Warning<"%plural{" 9350 "1:enumeration value %1 not handled in switch|" 9351 "2:enumeration values %1 and %2 not handled in switch|" 9352 "3:enumeration values %1, %2, and %3 not handled in switch|" 9353 ":%0 enumeration values not handled in switch: %1, %2, %3...}0">, 9354 InGroup<Switch>; 9355 9356def warn_unannotated_fallthrough : Warning< 9357 "unannotated fall-through between switch labels">, 9358 InGroup<ImplicitFallthrough>, DefaultIgnore; 9359def warn_unannotated_fallthrough_per_function : Warning< 9360 "unannotated fall-through between switch labels in partly-annotated " 9361 "function">, InGroup<ImplicitFallthroughPerFunction>, DefaultIgnore; 9362def note_insert_fallthrough_fixit : Note< 9363 "insert '%0;' to silence this warning">; 9364def note_insert_break_fixit : Note< 9365 "insert 'break;' to avoid fall-through">; 9366def err_fallthrough_attr_wrong_target : Error< 9367 "%0 attribute is only allowed on empty statements">; 9368def note_fallthrough_insert_semi_fixit : Note<"did you forget ';'?">; 9369def err_fallthrough_attr_outside_switch : Error< 9370 "fallthrough annotation is outside switch statement">; 9371def err_fallthrough_attr_invalid_placement : Error< 9372 "fallthrough annotation does not directly precede switch label">; 9373def warn_fallthrough_attr_unreachable : Warning< 9374 "fallthrough annotation in unreachable code">, 9375 InGroup<ImplicitFallthrough>, DefaultIgnore; 9376 9377def warn_unreachable_default : Warning< 9378 "default label in switch which covers all enumeration values">, 9379 InGroup<CoveredSwitchDefault>, DefaultIgnore; 9380def warn_not_in_enum : Warning<"case value not in enumerated type %0">, 9381 InGroup<Switch>; 9382def warn_not_in_enum_assignment : Warning<"integer constant not in range " 9383 "of enumerated type %0">, InGroup<DiagGroup<"assign-enum">>, DefaultIgnore; 9384def err_typecheck_statement_requires_scalar : Error< 9385 "statement requires expression of scalar type (%0 invalid)">; 9386def err_typecheck_statement_requires_integer : Error< 9387 "statement requires expression of integer type (%0 invalid)">; 9388def err_multiple_default_labels_defined : Error< 9389 "multiple default labels in one switch">; 9390def err_switch_multiple_conversions : Error< 9391 "multiple conversions from switch condition type %0 to an integral or " 9392 "enumeration type">; 9393def note_switch_conversion : Note< 9394 "conversion to %select{integral|enumeration}0 type %1">; 9395def err_switch_explicit_conversion : Error< 9396 "switch condition type %0 requires explicit conversion to %1">; 9397def err_switch_incomplete_class_type : Error< 9398 "switch condition has incomplete class type %0">; 9399 9400def warn_empty_if_body : Warning< 9401 "if statement has empty body">, InGroup<EmptyBody>; 9402def warn_empty_for_body : Warning< 9403 "for loop has empty body">, InGroup<EmptyBody>; 9404def warn_empty_range_based_for_body : Warning< 9405 "range-based for loop has empty body">, InGroup<EmptyBody>; 9406def warn_empty_while_body : Warning< 9407 "while loop has empty body">, InGroup<EmptyBody>; 9408def warn_empty_switch_body : Warning< 9409 "switch statement has empty body">, InGroup<EmptyBody>; 9410def note_empty_body_on_separate_line : Note< 9411 "put the semicolon on a separate line to silence this warning">; 9412 9413def err_va_start_captured_stmt : Error< 9414 "'va_start' cannot be used in a captured statement">; 9415def err_va_start_outside_function : Error< 9416 "'va_start' cannot be used outside a function">; 9417def err_va_start_fixed_function : Error< 9418 "'va_start' used in function with fixed args">; 9419def err_va_start_used_in_wrong_abi_function : Error< 9420 "'va_start' used in %select{System V|Win64}0 ABI function">; 9421def err_ms_va_start_used_in_sysv_function : Error< 9422 "'__builtin_ms_va_start' used in System V ABI function">; 9423def warn_second_arg_of_va_start_not_last_named_param : Warning< 9424 "second argument to 'va_start' is not the last named parameter">, 9425 InGroup<Varargs>; 9426def warn_va_start_type_is_undefined : Warning< 9427 "passing %select{an object that undergoes default argument promotion|" 9428 "an object of reference type|a parameter declared with the 'register' " 9429 "keyword}0 to 'va_start' has undefined behavior">, InGroup<Varargs>; 9430def err_first_argument_to_va_arg_not_of_type_va_list : Error< 9431 "first argument to 'va_arg' is of type %0 and not 'va_list'">; 9432def err_second_parameter_to_va_arg_incomplete: Error< 9433 "second argument to 'va_arg' is of incomplete type %0">; 9434def err_second_parameter_to_va_arg_abstract: Error< 9435 "second argument to 'va_arg' is of abstract type %0">; 9436def warn_second_parameter_to_va_arg_not_pod : Warning< 9437 "second argument to 'va_arg' is of non-POD type %0">, 9438 InGroup<NonPODVarargs>, DefaultError; 9439def warn_second_parameter_to_va_arg_ownership_qualified : Warning< 9440 "second argument to 'va_arg' is of ARC ownership-qualified type %0">, 9441 InGroup<NonPODVarargs>, DefaultError; 9442def warn_second_parameter_to_va_arg_never_compatible : Warning< 9443 "second argument to 'va_arg' is of promotable type %0; this va_arg has " 9444 "undefined behavior because arguments will be promoted to %1">, InGroup<Varargs>; 9445 9446def warn_return_missing_expr : Warning< 9447 "non-void %select{function|method}1 %0 should return a value">, DefaultError, 9448 InGroup<ReturnType>; 9449def ext_return_missing_expr : ExtWarn< 9450 "non-void %select{function|method}1 %0 should return a value">, DefaultError, 9451 InGroup<ReturnType>; 9452def ext_return_has_expr : ExtWarn< 9453 "%select{void function|void method|constructor|destructor}1 %0 " 9454 "should not return a value">, 9455 DefaultError, InGroup<ReturnType>; 9456def ext_return_has_void_expr : Extension< 9457 "void %select{function|method|block}1 %0 should not return void expression">; 9458def err_return_init_list : Error< 9459 "%select{void function|void method|constructor|destructor}1 %0 " 9460 "must not return a value">; 9461def err_ctor_dtor_returns_void : Error< 9462 "%select{constructor|destructor}1 %0 must not return void expression">; 9463def warn_noreturn_function_has_return_expr : Warning< 9464 "function %0 declared 'noreturn' should not return">, 9465 InGroup<InvalidNoreturn>; 9466def warn_falloff_noreturn_function : Warning< 9467 "function declared 'noreturn' should not return">, 9468 InGroup<InvalidNoreturn>; 9469def err_noreturn_block_has_return_expr : Error< 9470 "block declared 'noreturn' should not return">; 9471def err_noreturn_missing_on_first_decl : Error< 9472 "function declared '[[noreturn]]' after its first declaration">; 9473def note_noreturn_missing_first_decl : Note< 9474 "declaration missing '[[noreturn]]' attribute is here">; 9475def err_carries_dependency_missing_on_first_decl : Error< 9476 "%select{function|parameter}0 declared '[[carries_dependency]]' " 9477 "after its first declaration">; 9478def note_carries_dependency_missing_first_decl : Note< 9479 "declaration missing '[[carries_dependency]]' attribute is here">; 9480def err_carries_dependency_param_not_function_decl : Error< 9481 "'[[carries_dependency]]' attribute only allowed on parameter in a function " 9482 "declaration or lambda">; 9483def err_block_on_nonlocal : Error< 9484 "__block attribute not allowed, only allowed on local variables">; 9485def err_block_on_vm : Error< 9486 "__block attribute not allowed on declaration with a variably modified type">; 9487def err_sizeless_nonlocal : Error< 9488 "non-local variable with sizeless type %0">; 9489 9490def err_vec_builtin_non_vector : Error< 9491 "first two arguments to %0 must be vectors">; 9492def err_vec_builtin_incompatible_vector : Error< 9493 "first two arguments to %0 must have the same type">; 9494def err_vsx_builtin_nonconstant_argument : Error< 9495 "argument %0 to %1 must be a 2-bit unsigned literal (i.e. 0, 1, 2 or 3)">; 9496 9497def err_shufflevector_nonconstant_argument : Error< 9498 "index for __builtin_shufflevector must be a constant integer">; 9499def err_shufflevector_argument_too_large : Error< 9500 "index for __builtin_shufflevector must be less than the total number " 9501 "of vector elements">; 9502 9503def err_convertvector_non_vector : Error< 9504 "first argument to __builtin_convertvector must be a vector">; 9505def err_convertvector_non_vector_type : Error< 9506 "second argument to __builtin_convertvector must be a vector type">; 9507def err_convertvector_incompatible_vector : Error< 9508 "first two arguments to __builtin_convertvector must have the same number of elements">; 9509 9510def err_first_argument_to_cwsc_not_call : Error< 9511 "first argument to __builtin_call_with_static_chain must be a non-member call expression">; 9512def err_first_argument_to_cwsc_block_call : Error< 9513 "first argument to __builtin_call_with_static_chain must not be a block call">; 9514def err_first_argument_to_cwsc_builtin_call : Error< 9515 "first argument to __builtin_call_with_static_chain must not be a builtin call">; 9516def err_first_argument_to_cwsc_pdtor_call : Error< 9517 "first argument to __builtin_call_with_static_chain must not be a pseudo-destructor call">; 9518def err_second_argument_to_cwsc_not_pointer : Error< 9519 "second argument to __builtin_call_with_static_chain must be of pointer type">; 9520 9521def err_vector_incorrect_num_initializers : Error< 9522 "%select{too many|too few}0 elements in vector initialization (expected %1 elements, have %2)">; 9523def err_altivec_empty_initializer : Error<"expected initializer">; 9524 9525def err_invalid_neon_type_code : Error< 9526 "incompatible constant for this __builtin_neon function">; 9527def err_argument_invalid_range : Error< 9528 "argument value %0 is outside the valid range [%1, %2]">; 9529def warn_argument_invalid_range : Warning< 9530 "argument value %0 is outside the valid range [%1, %2]">, DefaultError, 9531 InGroup<DiagGroup<"argument-outside-range">>; 9532def err_argument_not_multiple : Error< 9533 "argument should be a multiple of %0">; 9534def err_argument_not_power_of_2 : Error< 9535 "argument should be a power of 2">; 9536def err_argument_not_shifted_byte : Error< 9537 "argument should be an 8-bit value shifted by a multiple of 8 bits">; 9538def err_argument_not_shifted_byte_or_xxff : Error< 9539 "argument should be an 8-bit value shifted by a multiple of 8 bits, or in the form 0x??FF">; 9540def err_rotation_argument_to_cadd 9541 : Error<"argument should be the value 90 or 270">; 9542def err_rotation_argument_to_cmla 9543 : Error<"argument should be the value 0, 90, 180 or 270">; 9544def warn_neon_vector_initializer_non_portable : Warning< 9545 "vector initializers are not compatible with NEON intrinsics in big endian " 9546 "mode">, InGroup<DiagGroup<"nonportable-vector-initialization">>; 9547def note_neon_vector_initializer_non_portable : Note< 9548 "consider using vld1_%0%1() to initialize a vector from memory, or " 9549 "vcreate_%0%1() to initialize from an integer constant">; 9550def note_neon_vector_initializer_non_portable_q : Note< 9551 "consider using vld1q_%0%1() to initialize a vector from memory, or " 9552 "vcombine_%0%1(vcreate_%0%1(), vcreate_%0%1()) to initialize from integer " 9553 "constants">; 9554def err_systemz_invalid_tabort_code : Error< 9555 "invalid transaction abort code">; 9556def err_64_bit_builtin_32_bit_tgt : Error< 9557 "this builtin is only available on 64-bit targets">; 9558def err_32_bit_builtin_64_bit_tgt : Error< 9559 "this builtin is only available on 32-bit targets">; 9560def err_builtin_x64_aarch64_only : Error< 9561 "this builtin is only available on x86-64 and aarch64 targets">; 9562def err_mips_builtin_requires_dsp : Error< 9563 "this builtin requires 'dsp' ASE, please use -mdsp">; 9564def err_mips_builtin_requires_dspr2 : Error< 9565 "this builtin requires 'dsp r2' ASE, please use -mdspr2">; 9566def err_mips_builtin_requires_msa : Error< 9567 "this builtin requires 'msa' ASE, please use -mmsa">; 9568def err_ppc_builtin_only_on_pwr7 : Error< 9569 "this builtin is only valid on POWER7 or later CPUs">; 9570def err_ppc_invalid_use_mma_type : Error< 9571 "invalid use of PPC MMA type">; 9572def err_x86_builtin_invalid_rounding : Error< 9573 "invalid rounding argument">; 9574def err_x86_builtin_invalid_scale : Error< 9575 "scale argument must be 1, 2, 4, or 8">; 9576def err_x86_builtin_tile_arg_duplicate : Error< 9577 "tile arguments must refer to different tiles">; 9578 9579def err_builtin_target_unsupported : Error< 9580 "builtin is not supported on this target">; 9581def err_builtin_longjmp_unsupported : Error< 9582 "__builtin_longjmp is not supported for the current target">; 9583def err_builtin_setjmp_unsupported : Error< 9584 "__builtin_setjmp is not supported for the current target">; 9585 9586def err_builtin_longjmp_invalid_val : Error< 9587 "argument to __builtin_longjmp must be a constant 1">; 9588def err_builtin_requires_language : Error<"'%0' is only available in %1">; 9589 9590def err_constant_integer_arg_type : Error< 9591 "argument to %0 must be a constant integer">; 9592 9593def ext_mixed_decls_code : Extension< 9594 "ISO C90 forbids mixing declarations and code">, 9595 InGroup<DiagGroup<"declaration-after-statement">>; 9596 9597def err_non_local_variable_decl_in_for : Error< 9598 "declaration of non-local variable in 'for' loop">; 9599def err_non_variable_decl_in_for : Error< 9600 "non-variable declaration in 'for' loop">; 9601def err_toomany_element_decls : Error< 9602 "only one element declaration is allowed">; 9603def err_selector_element_not_lvalue : Error< 9604 "selector element is not a valid lvalue">; 9605def err_selector_element_type : Error< 9606 "selector element type %0 is not a valid object">; 9607def err_selector_element_const_type : Error< 9608 "selector element of type %0 cannot be a constant lvalue expression">; 9609def err_collection_expr_type : Error< 9610 "the type %0 is not a pointer to a fast-enumerable object">; 9611def warn_collection_expr_type : Warning< 9612 "collection expression type %0 may not respond to %1">; 9613 9614def err_invalid_conversion_between_ext_vectors : Error< 9615 "invalid conversion between ext-vector type %0 and %1">; 9616 9617def warn_duplicate_attribute_exact : Warning< 9618 "attribute %0 is already applied">, InGroup<IgnoredAttributes>; 9619 9620def warn_duplicate_attribute : Warning< 9621 "attribute %0 is already applied with different parameters">, 9622 InGroup<IgnoredAttributes>; 9623 9624def warn_sync_fetch_and_nand_semantics_change : Warning< 9625 "the semantics of this intrinsic changed with GCC " 9626 "version 4.4 - the newer semantics are provided here">, 9627 InGroup<DiagGroup<"sync-fetch-and-nand-semantics-changed">>; 9628 9629// Type 9630def ext_wchar_t_sign_spec : ExtWarn<"'%0' cannot be signed or unsigned">, 9631 InGroup<DiagGroup<"signed-unsigned-wchar">>, DefaultError; 9632def warn_receiver_forward_class : Warning< 9633 "receiver %0 is a forward class and corresponding @interface may not exist">, 9634 InGroup<ForwardClassReceiver>; 9635def note_method_sent_forward_class : Note<"method %0 is used for the forward class">; 9636def ext_missing_declspec : ExtWarn< 9637 "declaration specifier missing, defaulting to 'int'">; 9638def ext_missing_type_specifier : ExtWarn< 9639 "type specifier missing, defaults to 'int'">, 9640 InGroup<ImplicitInt>; 9641def err_decimal_unsupported : Error< 9642 "GNU decimal type extension not supported">; 9643def err_missing_type_specifier : Error< 9644 "C++ requires a type specifier for all declarations">; 9645def err_objc_array_of_interfaces : Error< 9646 "array of interface %0 is invalid (probably should be an array of pointers)">; 9647def ext_c99_array_usage : Extension< 9648 "%select{qualifier in |static |}0array size %select{||'[*] '}0is a C99 " 9649 "feature">, InGroup<C99>; 9650def err_c99_array_usage_cxx : Error< 9651 "%select{qualifier in |static |}0array size %select{||'[*] '}0is a C99 " 9652 "feature, not permitted in C++">; 9653def err_type_unsupported : Error< 9654 "%0 is not supported on this target">; 9655def err_nsconsumed_attribute_mismatch : Error< 9656 "overriding method has mismatched ns_consumed attribute on its" 9657 " parameter">; 9658def err_nsreturns_retained_attribute_mismatch : Error< 9659 "overriding method has mismatched ns_returns_%select{not_retained|retained}0" 9660 " attributes">; 9661def err_nserrordomain_invalid_decl : Error< 9662 "domain argument %select{|%1 }0does not refer to global constant">; 9663def err_nserrordomain_wrong_type : Error< 9664 "domain argument %0 does not point to an NSString or CFString constant">; 9665 9666def warn_nsconsumed_attribute_mismatch : Warning< 9667 err_nsconsumed_attribute_mismatch.Text>, InGroup<NSConsumedMismatch>; 9668def warn_nsreturns_retained_attribute_mismatch : Warning< 9669 err_nsreturns_retained_attribute_mismatch.Text>, InGroup<NSReturnsMismatch>; 9670 9671def note_getter_unavailable : Note< 9672 "or because setter is declared here, but no getter method %0 is found">; 9673def err_invalid_protocol_qualifiers : Error< 9674 "invalid protocol qualifiers on non-ObjC type">; 9675def warn_ivar_use_hidden : Warning< 9676 "local declaration of %0 hides instance variable">, 9677 InGroup<ShadowIvar>; 9678def warn_direct_initialize_call : Warning< 9679 "explicit call to +initialize results in duplicate call to +initialize">, 9680 InGroup<ExplicitInitializeCall>; 9681def warn_direct_super_initialize_call : Warning< 9682 "explicit call to [super initialize] should only be in implementation " 9683 "of +initialize">, 9684 InGroup<ExplicitInitializeCall>; 9685def err_ivar_use_in_class_method : Error< 9686 "instance variable %0 accessed in class method">; 9687def err_private_ivar_access : Error<"instance variable %0 is private">, 9688 AccessControl; 9689def err_protected_ivar_access : Error<"instance variable %0 is protected">, 9690 AccessControl; 9691def warn_maynot_respond : Warning<"%0 may not respond to %1">; 9692def ext_typecheck_base_super : Warning< 9693 "method parameter type " 9694 "%diff{$ does not match super class method parameter type $|" 9695 "does not match super class method parameter type}0,1">, 9696 InGroup<SuperSubClassMismatch>, DefaultIgnore; 9697def warn_missing_method_return_type : Warning< 9698 "method has no return type specified; defaults to 'id'">, 9699 InGroup<MissingMethodReturnType>, DefaultIgnore; 9700def warn_direct_ivar_access : Warning<"instance variable %0 is being " 9701 "directly accessed">, InGroup<DiagGroup<"direct-ivar-access">>, DefaultIgnore; 9702 9703// Spell-checking diagnostics 9704def err_unknown_typename : Error< 9705 "unknown type name %0">; 9706def err_unknown_type_or_class_name_suggest : Error< 9707 "unknown %select{type|class}1 name %0; did you mean %2?">; 9708def err_unknown_typename_suggest : Error< 9709 "unknown type name %0; did you mean %1?">; 9710def err_unknown_nested_typename_suggest : Error< 9711 "no type named %0 in %1; did you mean %select{|simply }2%3?">; 9712def err_no_member_suggest : Error<"no member named %0 in %1; did you mean %select{|simply }2%3?">; 9713def err_undeclared_use_suggest : Error< 9714 "use of undeclared %0; did you mean %1?">; 9715def err_undeclared_var_use_suggest : Error< 9716 "use of undeclared identifier %0; did you mean %1?">; 9717def err_no_template : Error<"no template named %0">; 9718def err_no_template_suggest : Error<"no template named %0; did you mean %1?">; 9719def err_no_member_template : Error<"no template named %0 in %1">; 9720def err_no_member_template_suggest : Error< 9721 "no template named %0 in %1; did you mean %select{|simply }2%3?">; 9722def err_non_template_in_template_id : Error< 9723 "%0 does not name a template but is followed by template arguments">; 9724def err_non_template_in_template_id_suggest : Error< 9725 "%0 does not name a template but is followed by template arguments; " 9726 "did you mean %1?">; 9727def err_non_template_in_member_template_id_suggest : Error< 9728 "member %0 of %1 is not a template; did you mean %select{|simply }2%3?">; 9729def note_non_template_in_template_id_found : Note< 9730 "non-template declaration found by name lookup">; 9731def err_mem_init_not_member_or_class_suggest : Error< 9732 "initializer %0 does not name a non-static data member or base " 9733 "class; did you mean the %select{base class|member}1 %2?">; 9734def err_field_designator_unknown_suggest : Error< 9735 "field designator %0 does not refer to any field in type %1; did you mean " 9736 "%2?">; 9737def err_typecheck_member_reference_ivar_suggest : Error< 9738 "%0 does not have a member named %1; did you mean %2?">; 9739def err_property_not_found_suggest : Error< 9740 "property %0 not found on object of type %1; did you mean %2?">; 9741def err_class_property_found : Error< 9742 "property %0 is a class property; did you mean to access it with class '%1'?">; 9743def err_ivar_access_using_property_syntax_suggest : Error< 9744 "property %0 not found on object of type %1; did you mean to access instance variable %2?">; 9745def warn_property_access_suggest : Warning< 9746"property %0 not found on object of type %1; did you mean to access property %2?">, 9747InGroup<PropertyAccessDotSyntax>; 9748def err_property_found_suggest : Error< 9749 "property %0 found on object of type %1; did you mean to access " 9750 "it with the \".\" operator?">; 9751def err_undef_interface_suggest : Error< 9752 "cannot find interface declaration for %0; did you mean %1?">; 9753def warn_undef_interface_suggest : Warning< 9754 "cannot find interface declaration for %0; did you mean %1?">; 9755def err_undef_superclass_suggest : Error< 9756 "cannot find interface declaration for %0, superclass of %1; did you mean " 9757 "%2?">; 9758def err_undeclared_protocol_suggest : Error< 9759 "cannot find protocol declaration for %0; did you mean %1?">; 9760def note_base_class_specified_here : Note< 9761 "base class %0 specified here">; 9762def err_using_directive_suggest : Error< 9763 "no namespace named %0; did you mean %1?">; 9764def err_using_directive_member_suggest : Error< 9765 "no namespace named %0 in %1; did you mean %select{|simply }2%3?">; 9766def note_namespace_defined_here : Note<"namespace %0 defined here">; 9767def err_sizeof_pack_no_pack_name_suggest : Error< 9768 "%0 does not refer to the name of a parameter pack; did you mean %1?">; 9769def note_parameter_pack_here : Note<"parameter pack %0 declared here">; 9770 9771def err_uncasted_use_of_unknown_any : Error< 9772 "%0 has unknown type; cast it to its declared type to use it">; 9773def err_uncasted_call_of_unknown_any : Error< 9774 "%0 has unknown return type; cast the call to its declared return type">; 9775def err_uncasted_send_to_unknown_any_method : Error< 9776 "no known method %select{%objcinstance1|%objcclass1}0; cast the " 9777 "message send to the method's return type">; 9778def err_unsupported_unknown_any_decl : Error< 9779 "%0 has unknown type, which is not supported for this kind of declaration">; 9780def err_unsupported_unknown_any_expr : Error< 9781 "unsupported expression with unknown type">; 9782def err_unsupported_unknown_any_call : Error< 9783 "call to unsupported expression with unknown type">; 9784def err_unknown_any_addrof : Error< 9785 "the address of a declaration with unknown type " 9786 "can only be cast to a pointer type">; 9787def err_unknown_any_addrof_call : Error< 9788 "address-of operator cannot be applied to a call to a function with " 9789 "unknown return type">; 9790def err_unknown_any_var_function_type : Error< 9791 "variable %0 with unknown type cannot be given a function type">; 9792def err_unknown_any_function : Error< 9793 "function %0 with unknown type must be given a function type">; 9794 9795def err_filter_expression_integral : Error< 9796 "filter expression has non-integral type %0">; 9797 9798def err_non_asm_stmt_in_naked_function : Error< 9799 "non-ASM statement in naked function is not supported">; 9800def err_asm_naked_this_ref : Error< 9801 "'this' pointer references not allowed in naked functions">; 9802def err_asm_naked_parm_ref : Error< 9803 "parameter references not allowed in naked functions">; 9804 9805// OpenCL warnings and errors. 9806def err_invalid_astype_of_different_size : Error< 9807 "invalid reinterpretation: sizes of %0 and %1 must match">; 9808def err_static_kernel : Error< 9809 "kernel functions cannot be declared static">; 9810def err_method_kernel : Error< 9811 "kernel functions cannot be class members">; 9812def err_template_kernel : Error< 9813 "kernel functions cannot be used in a template declaration, instantiation or specialization">; 9814def err_opencl_ptrptr_kernel_param : Error< 9815 "kernel parameter cannot be declared as a pointer to a pointer">; 9816def err_kernel_arg_address_space : Error< 9817 "pointer arguments to kernel functions must reside in '__global', " 9818 "'__constant' or '__local' address space">; 9819def err_opencl_ext_vector_component_invalid_length : Error< 9820 "vector component access has invalid length %0. Supported: 1,2,3,4,8,16.">; 9821def err_opencl_function_variable : Error< 9822 "%select{non-kernel function|function scope}0 variable cannot be declared in %1 address space">; 9823def err_opencl_addrspace_scope : Error< 9824 "variables in the %0 address space can only be declared in the outermost " 9825 "scope of a kernel function">; 9826def err_static_function_scope : Error< 9827 "variables in function scope cannot be declared static">; 9828def err_opencl_bitfields : Error< 9829 "bit-fields are not supported in OpenCL">; 9830def err_opencl_vla : Error< 9831 "variable length arrays are not supported in OpenCL">; 9832def err_opencl_scalar_type_rank_greater_than_vector_type : Error< 9833 "scalar operand type has greater rank than the type of the vector " 9834 "element. (%0 and %1)">; 9835def err_bad_kernel_param_type : Error< 9836 "%0 cannot be used as the type of a kernel parameter">; 9837def err_opencl_implicit_function_decl : Error< 9838 "implicit declaration of function %0 is invalid in OpenCL">; 9839def err_record_with_pointers_kernel_param : Error< 9840 "%select{struct|union}0 kernel parameters may not contain pointers">; 9841def note_within_field_of_type : Note< 9842 "within field of type %0 declared here">; 9843def note_illegal_field_declared_here : Note< 9844 "field of illegal %select{type|pointer type}0 %1 declared here">; 9845def err_opencl_type_struct_or_union_field : Error< 9846 "the %0 type cannot be used to declare a structure or union field">; 9847def err_event_t_addr_space_qual : Error< 9848 "the event_t type can only be used with __private address space qualifier">; 9849def err_expected_kernel_void_return_type : Error< 9850 "kernel must have void return type">; 9851def err_sampler_initializer_not_integer : Error< 9852 "sampler_t initialization requires 32-bit integer, not %0">; 9853def warn_sampler_initializer_invalid_bits : Warning< 9854 "sampler initializer has invalid %0 bits">, InGroup<SpirCompat>, DefaultIgnore; 9855def err_sampler_argument_required : Error< 9856 "sampler_t variable required - got %0">; 9857def err_wrong_sampler_addressspace: Error< 9858 "sampler type cannot be used with the __local and __global address space qualifiers">; 9859def err_opencl_nonconst_global_sampler : Error< 9860 "global sampler requires a const or constant address space qualifier">; 9861def err_opencl_cast_non_zero_to_event_t : Error< 9862 "cannot cast non-zero value '%0' to 'event_t'">; 9863def err_opencl_global_invalid_addr_space : Error< 9864 "%select{program scope|static local|extern}0 variable must reside in %1 address space">; 9865def err_missing_actual_pipe_type : Error< 9866 "missing actual type specifier for pipe">; 9867def err_reference_pipe_type : Error < 9868 "pipes packet types cannot be of reference type">; 9869def err_opencl_no_main : Error<"%select{function|kernel}0 cannot be called 'main'">; 9870def err_opencl_kernel_attr : 9871 Error<"attribute %0 can only be applied to an OpenCL kernel function">; 9872def err_opencl_return_value_with_address_space : Error< 9873 "return value cannot be qualified with address space">; 9874def err_opencl_constant_no_init : Error< 9875 "variable in constant address space must be initialized">; 9876def err_opencl_atomic_init: Error< 9877 "atomic variable can be %select{assigned|initialized}0 to a variable only " 9878 "in global address space">; 9879def err_opencl_implicit_vector_conversion : Error< 9880 "implicit conversions between vector types (%0 and %1) are not permitted">; 9881def err_opencl_invalid_type_array : Error< 9882 "array of %0 type is invalid in OpenCL">; 9883def err_opencl_ternary_with_block : Error< 9884 "block type cannot be used as expression in ternary expression in OpenCL">; 9885def err_opencl_pointer_to_type : Error< 9886 "pointer to type %0 is invalid in OpenCL">; 9887def err_opencl_type_can_only_be_used_as_function_parameter : Error < 9888 "type %0 can only be used as a function parameter in OpenCL">; 9889def warn_opencl_attr_deprecated_ignored : Warning < 9890 "%0 attribute is deprecated and ignored in OpenCL version %1">, 9891 InGroup<IgnoredAttributes>; 9892def err_opencl_variadic_function : Error< 9893 "invalid prototype, variadic arguments are not allowed in OpenCL">; 9894def err_opencl_requires_extension : Error< 9895 "use of %select{type|declaration}0 %1 requires %2 extension to be enabled">; 9896def warn_opencl_generic_address_space_arg : Warning< 9897 "passing non-generic address space pointer to %0" 9898 " may cause dynamic conversion affecting performance">, 9899 InGroup<Conversion>, DefaultIgnore; 9900 9901// OpenCL v2.0 s6.13.6 -- Builtin Pipe Functions 9902def err_opencl_builtin_pipe_first_arg : Error< 9903 "first argument to %0 must be a pipe type">; 9904def err_opencl_builtin_pipe_arg_num : Error< 9905 "invalid number of arguments to function: %0">; 9906def err_opencl_builtin_pipe_invalid_arg : Error< 9907 "invalid argument type to function %0 (expecting %1 having %2)">; 9908def err_opencl_builtin_pipe_invalid_access_modifier : Error< 9909 "invalid pipe access modifier (expecting %0)">; 9910 9911// OpenCL access qualifier 9912def err_opencl_invalid_access_qualifier : Error< 9913 "access qualifier can only be used for pipe and image type">; 9914def err_opencl_invalid_read_write : Error< 9915 "access qualifier %0 can not be used for %1 %select{|prior to OpenCL version 2.0}2">; 9916def err_opencl_multiple_access_qualifiers : Error< 9917 "multiple access qualifiers">; 9918def note_opencl_typedef_access_qualifier : Note< 9919 "previously declared '%0' here">; 9920 9921// OpenCL v2.0 s6.12.5 Blocks restrictions 9922def err_opencl_block_storage_type : Error< 9923 "the __block storage type is not permitted">; 9924def err_opencl_invalid_block_declaration : Error< 9925 "invalid block variable declaration - must be %select{const qualified|initialized}0">; 9926def err_opencl_extern_block_declaration : Error< 9927 "invalid block variable declaration - using 'extern' storage class is disallowed">; 9928def err_opencl_block_ref_block : Error< 9929 "cannot refer to a block inside block">; 9930 9931// OpenCL v2.0 s6.13.9 - Address space qualifier functions. 9932def err_opencl_builtin_to_addr_invalid_arg : Error< 9933 "invalid argument %0 to function: %1, expecting a generic pointer argument">; 9934 9935// OpenCL v2.0 s6.13.17 Enqueue kernel restrictions. 9936def err_opencl_enqueue_kernel_incorrect_args : Error< 9937 "illegal call to enqueue_kernel, incorrect argument types">; 9938def err_opencl_enqueue_kernel_local_size_args : Error< 9939 "mismatch in number of block parameters and local size arguments passed">; 9940def err_opencl_enqueue_kernel_invalid_local_size_type : Error< 9941 "illegal call to enqueue_kernel, parameter needs to be specified as integer type">; 9942def err_opencl_enqueue_kernel_blocks_non_local_void_args : Error< 9943 "blocks used in enqueue_kernel call are expected to have parameters of type 'local void*'">; 9944def err_opencl_enqueue_kernel_blocks_no_args : Error< 9945 "blocks with parameters are not accepted in this prototype of enqueue_kernel call">; 9946 9947def err_opencl_builtin_expected_type : Error< 9948 "illegal call to %0, expected %1 argument type">; 9949 9950// OpenCL v2.2 s2.1.2.3 - Vector Component Access 9951def ext_opencl_ext_vector_type_rgba_selector: ExtWarn< 9952 "vector component name '%0' is an OpenCL version 2.2 feature">, 9953 InGroup<OpenCLUnsupportedRGBA>; 9954 9955def err_openclcxx_placement_new : Error< 9956 "use of placement new requires explicit declaration">; 9957 9958// MIG routine annotations. 9959def warn_mig_server_routine_does_not_return_kern_return_t : Warning< 9960 "'mig_server_routine' attribute only applies to routines that return a kern_return_t">, 9961 InGroup<IgnoredAttributes>; 9962} // end of sema category 9963 9964let CategoryName = "OpenMP Issue" in { 9965// OpenMP support. 9966def err_omp_expected_var_arg : Error< 9967 "%0 is not a global variable, static local variable or static data member">; 9968def err_omp_expected_var_arg_suggest : Error< 9969 "%0 is not a global variable, static local variable or static data member; " 9970 "did you mean %1">; 9971def err_omp_global_var_arg : Error< 9972 "arguments of '#pragma omp %0' must have %select{global storage|static storage duration}1">; 9973def err_omp_ref_type_arg : Error< 9974 "arguments of '#pragma omp %0' cannot be of reference type %1">; 9975def err_omp_region_not_file_context : Error< 9976 "directive must be at file or namespace scope">; 9977def err_omp_var_scope : Error< 9978 "'#pragma omp %0' must appear in the scope of the %q1 variable declaration">; 9979def err_omp_var_used : Error< 9980 "'#pragma omp %0' must precede all references to variable %q1">; 9981def err_omp_var_thread_local : Error< 9982 "variable %0 cannot be threadprivate because it is %select{thread-local|a global named register variable}1">; 9983def err_omp_private_incomplete_type : Error< 9984 "a private variable with incomplete type %0">; 9985def err_omp_firstprivate_incomplete_type : Error< 9986 "a firstprivate variable with incomplete type %0">; 9987def err_omp_lastprivate_incomplete_type : Error< 9988 "a lastprivate variable with incomplete type %0">; 9989def err_omp_reduction_incomplete_type : Error< 9990 "a reduction list item with incomplete type %0">; 9991def err_omp_unexpected_clause_value : Error< 9992 "expected %0 in OpenMP clause '%1'">; 9993def err_omp_expected_var_name_member_expr : Error< 9994 "expected variable name%select{| or data member of current class}0">; 9995def err_omp_expected_var_name_member_expr_or_array_item : Error< 9996 "expected variable name%select{|, data member of current class}0, array element or array section">; 9997def err_omp_expected_addressable_lvalue_or_array_item : Error< 9998 "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">; 9999def err_omp_expected_named_var_member_or_array_expression: Error< 10000 "expected expression containing only member accesses and/or array sections based on named variables">; 10001def err_omp_bit_fields_forbidden_in_clause : Error< 10002 "bit fields cannot be used to specify storage in a '%0' clause">; 10003def err_array_section_does_not_specify_contiguous_storage : Error< 10004 "array section does not specify contiguous storage">; 10005def err_array_section_does_not_specify_length : Error< 10006 "array section does not specify length for outermost dimension">; 10007def err_omp_union_type_not_allowed : Error< 10008 "mapping of union members is not allowed">; 10009def err_omp_expected_access_to_data_field : Error< 10010 "expected access to data field">; 10011def err_omp_multiple_array_items_in_map_clause : Error< 10012 "multiple array elements associated with the same variable are not allowed in map clauses of the same construct">; 10013def err_omp_duplicate_map_type_modifier : Error< 10014 "same map type modifier has been specified more than once">; 10015def err_omp_duplicate_motion_modifier : Error< 10016 "same motion modifier has been specified more than once">; 10017def err_omp_pointer_mapped_along_with_derived_section : Error< 10018 "pointer cannot be mapped along with a section derived from itself">; 10019def err_omp_original_storage_is_shared_and_does_not_contain : Error< 10020 "original storage of expression in data environment is shared but data environment do not fully contain mapped expression storage">; 10021def err_omp_same_pointer_dereferenced : Error< 10022 "same pointer dereferenced in multiple different ways in map clause expressions">; 10023def note_omp_task_predetermined_firstprivate_here : Note< 10024 "predetermined as a firstprivate in a task construct here">; 10025def err_omp_threadprivate_incomplete_type : Error< 10026 "threadprivate variable with incomplete type %0">; 10027def err_omp_no_dsa_for_variable : Error< 10028 "variable %0 must have explicitly specified data sharing attributes">; 10029def err_omp_defaultmap_no_attr_for_variable : Error< 10030 "variable %0 must have explicitly specified data sharing attributes, data mapping attributes, or in an is_device_ptr clause">; 10031def note_omp_default_dsa_none : Note< 10032 "explicit data sharing attribute requested here">; 10033def note_omp_defaultmap_attr_none : Note< 10034 "explicit data sharing attribute, data mapping attribute, or is_device_ptr clause requested here">; 10035def err_omp_wrong_dsa : Error< 10036 "%0 variable cannot be %1">; 10037def err_omp_variably_modified_type_not_supported : Error< 10038 "arguments of OpenMP clause '%0' in '#pragma omp %2' directive cannot be of variably-modified type %1">; 10039def note_omp_explicit_dsa : Note< 10040 "defined as %0">; 10041def note_omp_predetermined_dsa : Note< 10042 "%select{static data member is predetermined as shared|" 10043 "variable with static storage duration is predetermined as shared|" 10044 "loop iteration variable is predetermined as private|" 10045 "loop iteration variable is predetermined as linear|" 10046 "loop iteration variable is predetermined as lastprivate|" 10047 "constant variable is predetermined as shared|" 10048 "global variable is predetermined as shared|" 10049 "non-shared variable in a task construct is predetermined as firstprivate|" 10050 "variable with automatic storage duration is predetermined as private}0" 10051 "%select{|; perhaps you forget to enclose 'omp %2' directive into a parallel or another task region?}1">; 10052def note_omp_implicit_dsa : Note< 10053 "implicitly determined as %0">; 10054def err_omp_loop_var_dsa : Error< 10055 "loop iteration variable in the associated loop of 'omp %1' directive may not be %0, predetermined as %2">; 10056def err_omp_not_for : Error< 10057 "%select{statement after '#pragma omp %1' must be a for loop|" 10058 "expected %2 for loops after '#pragma omp %1'%select{|, but found only %4}3}0">; 10059def note_omp_collapse_ordered_expr : Note< 10060 "as specified in %select{'collapse'|'ordered'|'collapse' and 'ordered'}0 clause%select{||s}0">; 10061def err_omp_negative_expression_in_clause : Error< 10062 "argument to '%0' clause must be a %select{non-negative|strictly positive}1 integer value">; 10063def err_omp_not_integral : Error< 10064 "expression must have integral or unscoped enumeration " 10065 "type, not %0">; 10066def err_omp_threadprivate_in_target : Error< 10067 "threadprivate variables cannot be used in target constructs">; 10068def err_omp_incomplete_type : Error< 10069 "expression has incomplete class type %0">; 10070def err_omp_explicit_conversion : Error< 10071 "expression requires explicit conversion from %0 to %1">; 10072def note_omp_conversion_here : Note< 10073 "conversion to %select{integral|enumeration}0 type %1 declared here">; 10074def err_omp_ambiguous_conversion : Error< 10075 "ambiguous conversion from type %0 to an integral or unscoped " 10076 "enumeration type">; 10077def err_omp_iterator_not_integral_or_pointer : Error< 10078 "expected integral or pointer type as the iterator-type, not %0">; 10079def err_omp_iterator_step_not_integral : Error< 10080 "iterator step expression %0 is not the integral expression">; 10081def err_omp_iterator_step_constant_zero : Error< 10082 "iterator step expression %0 evaluates to 0">; 10083def err_omp_required_access : Error< 10084 "%0 variable must be %1">; 10085def err_omp_const_variable : Error< 10086 "const-qualified variable cannot be %0">; 10087def err_omp_const_not_mutable_variable : Error< 10088 "const-qualified variable without mutable fields cannot be %0">; 10089def err_omp_const_list_item : Error< 10090 "const-qualified list item cannot be %0">; 10091def err_omp_linear_incomplete_type : Error< 10092 "a linear variable with incomplete type %0">; 10093def err_omp_linear_expected_int_or_ptr : Error< 10094 "argument of a linear clause should be of integral or pointer " 10095 "type, not %0">; 10096def warn_omp_linear_step_zero : Warning< 10097 "zero linear step (%0 %select{|and other variables in clause }1should probably be const)">, 10098 InGroup<OpenMPClauses>; 10099def warn_omp_alignment_not_power_of_two : Warning< 10100 "aligned clause will be ignored because the requested alignment is not a power of 2">, 10101 InGroup<OpenMPClauses>; 10102def err_omp_invalid_target_decl : Error< 10103 "%0 used in declare target directive is not a variable or a function name">; 10104def err_omp_declare_target_multiple : Error< 10105 "%0 appears multiple times in clauses on the same declare target directive">; 10106def err_omp_declare_target_to_and_link : Error< 10107 "%0 must not appear in both clauses 'to' and 'link'">; 10108def warn_omp_not_in_target_context : Warning< 10109 "declaration is not declared in any declare target region">, 10110 InGroup<OpenMPTarget>; 10111def err_omp_function_in_link_clause : Error< 10112 "function name is not allowed in 'link' clause">; 10113def err_omp_aligned_expected_array_or_ptr : Error< 10114 "argument of aligned clause should be array" 10115 "%select{ or pointer|, pointer, reference to array or reference to pointer}1" 10116 ", not %0">; 10117def err_omp_used_in_clause_twice : Error< 10118 "%select{a variable|a parameter|'this'}0 cannot appear in more than one %1 clause">; 10119def err_omp_local_var_in_threadprivate_init : Error< 10120 "variable with local storage in initial value of threadprivate variable">; 10121def err_omp_loop_not_canonical_init : Error< 10122 "initialization clause of OpenMP for loop is not in canonical form " 10123 "('var = init' or 'T var = init')">; 10124def ext_omp_loop_not_canonical_init : ExtWarn< 10125 "initialization clause of OpenMP for loop is not in canonical form " 10126 "('var = init' or 'T var = init')">, InGroup<OpenMPLoopForm>; 10127def err_omp_loop_not_canonical_cond : Error< 10128 "condition of OpenMP for loop must be a relational comparison " 10129 "('<', '<=', '>', %select{or '>='|'>=', or '!='}0) of loop variable %1">; 10130def err_omp_loop_not_canonical_incr : Error< 10131 "increment clause of OpenMP for loop must perform simple addition " 10132 "or subtraction on loop variable %0">; 10133def err_omp_loop_variable_type : Error< 10134 "variable must be of integer or %select{pointer|random access iterator}0 type">; 10135def err_omp_loop_incr_not_compatible : Error< 10136 "increment expression must cause %0 to %select{decrease|increase}1 " 10137 "on each iteration of OpenMP for loop">; 10138def note_omp_loop_cond_requres_compatible_incr : Note< 10139 "loop step is expected to be %select{negative|positive}0 due to this condition">; 10140def err_omp_loop_diff_cxx : Error< 10141 "could not calculate number of iterations calling 'operator-' with " 10142 "upper and lower loop bounds">; 10143def err_omp_loop_cannot_use_stmt : Error< 10144 "'%0' statement cannot be used in OpenMP for loop">; 10145def err_omp_simd_region_cannot_use_stmt : Error< 10146 "'%0' statement cannot be used in OpenMP simd region">; 10147def warn_omp_loop_64_bit_var : Warning< 10148 "OpenMP loop iteration variable cannot have more than 64 bits size and will be narrowed">, 10149 InGroup<OpenMPLoopForm>; 10150def err_omp_unknown_reduction_identifier : Error< 10151 "incorrect reduction identifier, expected one of '+', '-', '*', '&', '|', '^', " 10152 "'&&', '||', 'min' or 'max' or declare reduction for type %0">; 10153def err_omp_not_resolved_reduction_identifier : Error< 10154 "unable to resolve declare reduction construct for type %0">; 10155def err_omp_reduction_ref_type_arg : Error< 10156 "argument of OpenMP clause '%0' must reference the same object in all threads">; 10157def err_omp_clause_not_arithmetic_type_arg : Error< 10158 "arguments of OpenMP clause '%0' for 'min' or 'max' must be of %select{scalar|arithmetic}1 type">; 10159def err_omp_clause_floating_type_arg : Error< 10160 "arguments of OpenMP clause '%0' with bitwise operators cannot be of floating type">; 10161def err_omp_once_referenced : Error< 10162 "variable can appear only once in OpenMP '%0' clause">; 10163def err_omp_once_referenced_in_target_update : Error< 10164 "variable can appear only once in OpenMP 'target update' construct">; 10165def note_omp_referenced : Note< 10166 "previously referenced here">; 10167def err_omp_reduction_in_task : Error< 10168 "reduction variables may not be accessed in an explicit task">; 10169def err_omp_reduction_id_not_compatible : Error< 10170 "list item of type %0 is not valid for specified reduction operation: unable to provide default initialization value">; 10171def err_omp_reduction_identifier_mismatch : Error< 10172 "in_reduction variable must have the same reduction operation as in a task_reduction clause">; 10173def note_omp_previous_reduction_identifier : Note< 10174 "previously marked as task_reduction with different reduction operation">; 10175def err_omp_prohibited_region : Error< 10176 "region cannot be%select{| closely}0 nested inside '%1' region" 10177 "%select{|; perhaps you forget to enclose 'omp %3' directive into a parallel region?|" 10178 "; perhaps you forget to enclose 'omp %3' directive into a for or a parallel for region with 'ordered' clause?|" 10179 "; perhaps you forget to enclose 'omp %3' directive into a target region?|" 10180 "; perhaps you forget to enclose 'omp %3' directive into a teams region?|" 10181 "; perhaps you forget to enclose 'omp %3' directive into a for, simd, for simd, parallel for, or parallel for simd region?}2">; 10182def err_omp_prohibited_region_simd : Error< 10183 "OpenMP constructs may not be nested inside a simd region%select{| except for ordered simd, simd, scan, or atomic directive}0">; 10184def err_omp_prohibited_region_atomic : Error< 10185 "OpenMP constructs may not be nested inside an atomic region">; 10186def err_omp_prohibited_region_critical_same_name : Error< 10187 "cannot nest 'critical' regions having the same name %0">; 10188def note_omp_previous_critical_region : Note< 10189 "previous 'critical' region starts here">; 10190def err_omp_several_directives_in_region : Error< 10191 "exactly one '%0' directive must appear in the loop body of an enclosing directive">; 10192def note_omp_previous_directive : Note< 10193 "previous '%0' directive used here">; 10194def err_omp_sections_not_compound_stmt : Error< 10195 "the statement for '#pragma omp sections' must be a compound statement">; 10196def err_omp_parallel_sections_not_compound_stmt : Error< 10197 "the statement for '#pragma omp parallel sections' must be a compound statement">; 10198def err_omp_orphaned_section_directive : Error< 10199 "%select{orphaned 'omp section' directives are prohibited, it|'omp section' directive}0" 10200 " must be closely nested to a sections region%select{|, not a %1 region}0">; 10201def err_omp_sections_substmt_not_section : Error< 10202 "statement in 'omp sections' directive must be enclosed into a section region">; 10203def err_omp_parallel_sections_substmt_not_section : Error< 10204 "statement in 'omp parallel sections' directive must be enclosed into a section region">; 10205def err_omp_parallel_reduction_in_task_firstprivate : Error< 10206 "argument of a reduction clause of a %0 construct must not appear in a firstprivate clause on a task construct">; 10207def err_omp_atomic_read_not_expression_statement : Error< 10208 "the statement for 'atomic read' must be an expression statement of form 'v = x;'," 10209 " where v and x are both lvalue expressions with scalar type">; 10210def note_omp_atomic_read_write: Note< 10211 "%select{expected an expression statement|expected built-in assignment operator|expected expression of scalar type|expected lvalue expression}0">; 10212def err_omp_atomic_write_not_expression_statement : Error< 10213 "the statement for 'atomic write' must be an expression statement of form 'x = expr;'," 10214 " where x is a lvalue expression with scalar type">; 10215def err_omp_atomic_update_not_expression_statement : Error< 10216 "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'," 10217 " where x is an lvalue expression with scalar type">; 10218def err_omp_atomic_not_expression_statement : Error< 10219 "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'," 10220 " where x is an lvalue expression with scalar type">; 10221def note_omp_atomic_update: Note< 10222 "%select{expected an expression statement|expected built-in binary or unary operator|expected unary decrement/increment operation|" 10223 "expected expression of scalar type|expected assignment expression|expected built-in binary operator|" 10224 "expected one of '+', '*', '-', '/', '&', '^', '%|', '<<', or '>>' built-in operations|expected in right hand side of expression}0">; 10225def err_omp_atomic_capture_not_expression_statement : Error< 10226 "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'," 10227 " where x and v are both lvalue expressions with scalar type">; 10228def err_omp_atomic_capture_not_compound_statement : Error< 10229 "the statement for 'atomic capture' must be a compound statement of form '{v = x; x binop= expr;}', '{x binop= expr; v = x;}'," 10230 " '{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;}'," 10231 " '{v = x; x++;}', '{v = x; ++x;}', '{++x; v = x;}', '{x++; v = x;}', '{v = x; x--;}', '{v = x; --x;}', '{--x; v = x;}', '{x--; v = x;}'" 10232 " where x is an lvalue expression with scalar type">; 10233def note_omp_atomic_capture: Note< 10234 "%select{expected assignment expression|expected compound statement|expected exactly two expression statements|expected in right hand side of the first expression}0">; 10235def err_omp_atomic_several_clauses : Error< 10236 "directive '#pragma omp atomic' cannot contain more than one 'read', 'write', 'update' or 'capture' clause">; 10237def err_omp_several_mem_order_clauses : Error< 10238 "directive '#pragma omp %0' cannot contain more than one %select{'seq_cst', 'relaxed', |}1'acq_rel', 'acquire' or 'release' clause">; 10239def err_omp_atomic_incompatible_mem_order_clause : Error< 10240 "directive '#pragma omp atomic%select{ %0|}1' cannot be used with '%2' clause">; 10241def note_omp_previous_mem_order_clause : Note< 10242 "'%0' clause used here">; 10243def err_omp_target_contains_not_only_teams : Error< 10244 "target construct with nested teams region contains statements outside of the teams construct">; 10245def note_omp_nested_teams_construct_here : Note< 10246 "nested teams construct here">; 10247def note_omp_nested_statement_here : Note< 10248 "%select{statement|directive}0 outside teams construct here">; 10249def err_omp_single_copyprivate_with_nowait : Error< 10250 "the 'copyprivate' clause must not be used with the 'nowait' clause">; 10251def note_omp_nowait_clause_here : Note< 10252 "'nowait' clause is here">; 10253def err_omp_single_decl_in_declare_simd_variant : Error< 10254 "single declaration is expected after 'declare %select{simd|variant}0' directive">; 10255def err_omp_function_expected : Error< 10256 "'#pragma omp declare %select{simd|variant}0' can only be applied to functions">; 10257def err_omp_wrong_cancel_region : Error< 10258 "one of 'for', 'parallel', 'sections' or 'taskgroup' is expected">; 10259def err_omp_parent_cancel_region_nowait : Error< 10260 "parent region for 'omp %select{cancellation point|cancel}0' construct cannot be nowait">; 10261def err_omp_parent_cancel_region_ordered : Error< 10262 "parent region for 'omp %select{cancellation point|cancel}0' construct cannot be ordered">; 10263def 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">; 10264def 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">; 10265def err_omp_declare_reduction_redefinition : Error<"redefinition of user-defined reduction for type %0">; 10266def err_omp_mapper_wrong_type : Error< 10267 "mapper type must be of struct, union or class type">; 10268def err_omp_declare_mapper_wrong_var : Error< 10269 "only variable %0 is allowed in map clauses of this 'omp declare mapper' directive">; 10270def err_omp_declare_mapper_redefinition : Error< 10271 "redefinition of user-defined mapper for type %0 with name %1">; 10272def err_omp_invalid_mapper: Error< 10273 "cannot find a valid user-defined mapper for type %0 with name %1">; 10274def err_omp_array_section_use : Error<"OpenMP array section is not allowed here">; 10275def err_omp_array_shaping_use : Error<"OpenMP array shaping operation is not allowed here">; 10276def err_omp_iterator_use : Error<"OpenMP iterator is not allowed here">; 10277def err_omp_typecheck_section_value : Error< 10278 "subscripted value is not an array or pointer">; 10279def err_omp_typecheck_section_not_integer : Error< 10280 "array section %select{lower bound|length}0 is not an integer">; 10281def err_omp_typecheck_shaping_not_integer : Error< 10282 "array shaping operation dimension is not an integer">; 10283def err_omp_shaping_dimension_not_positive : Error< 10284 "array shaping dimension is evaluated to a non-positive value %0">; 10285def err_omp_section_function_type : Error< 10286 "section of pointer to function type %0">; 10287def warn_omp_section_is_char : Warning<"array section %select{lower bound|length}0 is of type 'char'">, 10288 InGroup<CharSubscript>, DefaultIgnore; 10289def err_omp_section_incomplete_type : Error< 10290 "section of pointer to incomplete type %0">; 10291def err_omp_section_not_subset_of_array : Error< 10292 "array section must be a subset of the original array">; 10293def err_omp_section_length_negative : Error< 10294 "section length is evaluated to a negative value %0">; 10295def err_omp_section_stride_non_positive : Error< 10296 "section stride is evaluated to a non-positive value %0">; 10297def err_omp_section_length_undefined : Error< 10298 "section length is unspecified and cannot be inferred because subscripted value is %select{not an array|an array of unknown bound}0">; 10299def err_omp_wrong_linear_modifier : Error< 10300 "expected %select{'val' modifier|one of 'ref', val' or 'uval' modifiers}0">; 10301def err_omp_wrong_linear_modifier_non_reference : Error< 10302 "variable of non-reference type %0 can be used only with 'val' modifier, but used with '%1'">; 10303def err_omp_wrong_simdlen_safelen_values : Error< 10304 "the value of 'simdlen' parameter must be less than or equal to the value of the 'safelen' parameter">; 10305def err_omp_wrong_if_directive_name_modifier : Error< 10306 "directive name modifier '%0' is not allowed for '#pragma omp %1'">; 10307def err_omp_no_more_if_clause : Error< 10308 "no more 'if' clause is allowed">; 10309def err_omp_unnamed_if_clause : Error< 10310 "expected%select{| one of}0 %1 directive name modifier%select{|s}0">; 10311def note_omp_previous_named_if_clause : Note< 10312 "previous clause with directive name modifier specified here">; 10313def err_omp_ordered_directive_with_param : Error< 10314 "'ordered' directive %select{without any clauses|with 'threads' clause}0 cannot be closely nested inside ordered region with specified parameter">; 10315def err_omp_ordered_directive_without_param : Error< 10316 "'ordered' directive with 'depend' clause cannot be closely nested inside ordered region without specified parameter">; 10317def note_omp_ordered_param : Note< 10318 "'ordered' clause%select{| with specified parameter}0">; 10319def err_omp_expected_base_var_name : Error< 10320 "expected variable name as a base of the array %select{subscript|section}0">; 10321def err_omp_map_shared_storage : Error< 10322 "variable already marked as mapped in current construct">; 10323def err_omp_invalid_map_type_for_directive : Error< 10324 "%select{map type '%1' is not allowed|map type must be specified}0 for '#pragma omp %2'">; 10325def err_omp_no_clause_for_directive : Error< 10326 "expected at least one %0 clause for '#pragma omp %1'">; 10327def err_omp_threadprivate_in_clause : Error< 10328 "threadprivate variables are not allowed in '%0' clause">; 10329def err_omp_wrong_ordered_loop_count : Error< 10330 "the parameter of the 'ordered' clause must be greater than or equal to the parameter of the 'collapse' clause">; 10331def note_collapse_loop_count : Note< 10332 "parameter of the 'collapse' clause">; 10333def err_omp_clauses_mutually_exclusive : Error< 10334 "'%0' and '%1' clause are mutually exclusive and may not appear on the same directive">; 10335def note_omp_previous_clause : Note< 10336 "'%0' clause is specified here">; 10337def err_omp_hint_clause_no_name : Error< 10338 "the name of the construct must be specified in presence of 'hint' clause">; 10339def err_omp_critical_with_hint : Error< 10340 "constructs with the same name must have a 'hint' clause with the same value">; 10341def note_omp_critical_hint_here : Note< 10342 "%select{|previous }0'hint' clause with value '%1'">; 10343def note_omp_critical_no_hint : Note< 10344 "%select{|previous }0directive with no 'hint' clause specified">; 10345def err_omp_depend_clause_thread_simd : Error< 10346 "'depend' clauses cannot be mixed with '%0' clause">; 10347def err_omp_depend_sink_expected_loop_iteration : Error< 10348 "expected%select{| %1}0 loop iteration variable">; 10349def err_omp_depend_sink_unexpected_expr : Error< 10350 "unexpected expression: number of expressions is larger than the number of associated loops">; 10351def err_omp_depend_sink_expected_plus_minus : Error< 10352 "expected '+' or '-' operation">; 10353def err_omp_depend_sink_source_not_allowed : Error< 10354 "'depend(%select{source|sink:vec}0)' clause%select{|s}0 cannot be mixed with 'depend(%select{sink:vec|source}0)' clause%select{s|}0">; 10355def err_omp_depend_zero_length_array_section_not_allowed : Error< 10356 "zero-length array section is not allowed in 'depend' clause">; 10357def err_omp_depend_sink_source_with_modifier : Error< 10358 "depend modifier cannot be used with 'sink' or 'source' depend type">; 10359def err_omp_depend_modifier_not_iterator : Error< 10360 "expected iterator specification as depend modifier">; 10361def err_omp_linear_ordered : Error< 10362 "'linear' clause cannot be specified along with 'ordered' clause with a parameter">; 10363def err_omp_unexpected_schedule_modifier : Error< 10364 "modifier '%0' cannot be used along with modifier '%1'">; 10365def err_omp_schedule_nonmonotonic_static : Error< 10366 "'nonmonotonic' modifier can only be specified with 'dynamic' or 'guided' schedule kind">; 10367def err_omp_simple_clause_incompatible_with_ordered : Error< 10368 "'%0' clause with '%1' modifier cannot be specified if an 'ordered' clause is specified">; 10369def err_omp_ordered_simd : Error< 10370 "'ordered' clause with a parameter can not be specified in '#pragma omp %0' directive">; 10371def err_omp_variable_in_given_clause_and_dsa : Error< 10372 "%0 variable cannot be in a %1 clause in '#pragma omp %2' directive">; 10373def err_omp_param_or_this_in_clause : Error< 10374 "expected reference to one of the parameters of function %0%select{| or 'this'}1">; 10375def err_omp_expected_uniform_param : Error< 10376 "expected a reference to a parameter specified in a 'uniform' clause">; 10377def err_omp_expected_int_param : Error< 10378 "expected a reference to an integer-typed parameter">; 10379def err_omp_at_least_one_motion_clause_required : Error< 10380 "expected at least one 'to' clause or 'from' clause specified to '#pragma omp target update'">; 10381def err_omp_usedeviceptr_not_a_pointer : Error< 10382 "expected pointer or reference to pointer in 'use_device_ptr' clause">; 10383def err_omp_argument_type_isdeviceptr : Error < 10384 "expected pointer, array, reference to pointer, or reference to array in 'is_device_ptr clause'">; 10385def warn_omp_nesting_simd : Warning< 10386 "OpenMP only allows an ordered construct with the simd clause nested in a simd construct">, 10387 InGroup<SourceUsesOpenMP>; 10388def err_omp_orphaned_device_directive : Error< 10389 "orphaned 'omp %0' directives are prohibited" 10390 "; perhaps you forget to enclose the directive into a " 10391 "%select{|||target |teams|for, simd, for simd, parallel for, or parallel for simd }1region?">; 10392def err_omp_reduction_non_addressable_expression : Error< 10393 "expected addressable reduction item for the task-based directives">; 10394def err_omp_reduction_with_nogroup : Error< 10395 "'reduction' clause cannot be used with 'nogroup' clause">; 10396def err_omp_reduction_vla_unsupported : Error< 10397 "cannot generate code for reduction on %select{|array section, which requires a }0variable length array">; 10398def err_omp_linear_distribute_var_non_loop_iteration : Error< 10399 "only loop iteration variables are allowed in 'linear' clause in distribute directives">; 10400def warn_omp_non_trivial_type_mapped : Warning< 10401 "Type %0 is not trivially copyable and not guaranteed to be mapped correctly">, 10402 InGroup<OpenMPMapping>; 10403def err_omp_requires_clause_redeclaration : Error < 10404 "Only one %0 clause can appear on a requires directive in a single translation unit">; 10405def note_omp_requires_previous_clause : Note < 10406 "%0 clause previously used here">; 10407def err_omp_directive_before_requires : Error < 10408 "'%0' region encountered before requires directive with '%1' clause">; 10409def note_omp_requires_encountered_directive : Note < 10410 "'%0' previously encountered here">; 10411def err_omp_invalid_scope : Error < 10412 "'#pragma omp %0' directive must appear only in file scope">; 10413def note_omp_invalid_length_on_this_ptr_mapping : Note < 10414 "expected length on mapping of 'this' array section expression to be '1'">; 10415def note_omp_invalid_lower_bound_on_this_ptr_mapping : Note < 10416 "expected lower bound on mapping of 'this' array section expression to be '0' or not specified">; 10417def note_omp_invalid_subscript_on_this_ptr_map : Note < 10418 "expected 'this' subscript expression on map clause to be 'this[0]'">; 10419def err_omp_invalid_map_this_expr : Error < 10420 "invalid 'this' expression on 'map' clause">; 10421def err_omp_implied_type_not_found : Error< 10422 "'%0' type not found; include <omp.h>">; 10423def err_omp_expected_omp_depend_t_lvalue : Error< 10424 "expected lvalue expression%select{ of 'omp_depend_t' type, not %1|}0">; 10425def err_omp_depobj_expected : Error< 10426 "expected depobj expression">; 10427def err_omp_depobj_single_clause_expected : Error< 10428 "exactly one of 'depend', 'destroy', or 'update' clauses is expected">; 10429def err_omp_scan_single_clause_expected : Error< 10430 "exactly one of 'inclusive' or 'exclusive' clauses is expected">; 10431def err_omp_inclusive_exclusive_not_reduction : Error< 10432 "the list item must appear in 'reduction' clause with the 'inscan' modifier " 10433 "of the parent directive">; 10434def err_omp_reduction_not_inclusive_exclusive : Error< 10435 "the inscan reduction list item must appear as a list item in an 'inclusive' or" 10436 " 'exclusive' clause on an inner 'omp scan' directive">; 10437def err_omp_wrong_inscan_reduction : Error< 10438 "'inscan' modifier can be used only in 'omp for', 'omp simd', 'omp for simd'," 10439 " 'omp parallel for', or 'omp parallel for simd' directive">; 10440def err_omp_inscan_reduction_expected : Error< 10441 "expected 'reduction' clause with the 'inscan' modifier">; 10442def note_omp_previous_inscan_reduction : Note< 10443 "'reduction' clause with 'inscan' modifier is used here">; 10444def err_omp_expected_predefined_allocator : Error< 10445 "expected one of the predefined allocators for the variables with the static " 10446 "storage: 'omp_default_mem_alloc', 'omp_large_cap_mem_alloc', " 10447 "'omp_const_mem_alloc', 'omp_high_bw_mem_alloc', 'omp_low_lat_mem_alloc', " 10448 "'omp_cgroup_mem_alloc', 'omp_pteam_mem_alloc' or 'omp_thread_mem_alloc'">; 10449def warn_omp_used_different_allocator : Warning< 10450 "allocate directive specifies %select{default|'%1'}0 allocator while " 10451 "previously used %select{default|'%3'}2">, 10452 InGroup<OpenMPClauses>; 10453def note_omp_previous_allocator : Note< 10454 "previous allocator is specified here">; 10455def err_expected_allocator_clause : Error<"expected an 'allocator' clause " 10456 "inside of the target region; provide an 'allocator' clause or use 'requires'" 10457 " directive with the 'dynamic_allocators' clause">; 10458def err_expected_allocator_expression : Error<"expected an allocator expression " 10459 "inside of the target region; provide an allocator expression or use 'requires'" 10460 " directive with the 'dynamic_allocators' clause">; 10461def warn_omp_allocate_thread_on_task_target_directive : Warning< 10462 "allocator with the 'thread' trait access has unspecified behavior on '%0' directive">, 10463 InGroup<OpenMPClauses>; 10464def err_omp_expected_private_copy_for_allocate : Error< 10465 "the referenced item is not found in any private clause on the same directive">; 10466def err_omp_stmt_depends_on_loop_counter : Error< 10467 "the loop %select{initializer|condition}0 expression depends on the current loop control variable">; 10468def err_omp_invariant_or_linear_dependency : Error< 10469 "expected loop invariant expression or '<invariant1> * %0 + <invariant2>' kind of expression">; 10470def err_omp_wrong_dependency_iterator_type : Error< 10471 "expected an integer or a pointer type of the outer loop counter '%0' for non-rectangular nests">; 10472def err_device_unsupported_type 10473 : Error<"%0 requires %select{|%2 bit size}1 %3 type support, but device " 10474 "'%4' does not support it">; 10475def err_omp_lambda_capture_in_declare_target_not_to : Error< 10476 "variable captured in declare target region must appear in a to clause">; 10477def err_omp_device_type_mismatch : Error< 10478 "'device_type(%0)' does not match previously specified 'device_type(%1)' for the same declaration">; 10479def err_omp_wrong_device_function_call : Error< 10480 "function with 'device_type(%0)' is not available on %select{device|host}1">; 10481def note_omp_marked_device_type_here : Note<"marked as 'device_type(%0)' here">; 10482def warn_omp_declare_target_after_first_use : Warning< 10483 "declaration marked as declare target after first use, it may lead to incorrect results">, 10484 InGroup<OpenMPTarget>; 10485def err_omp_declare_variant_incompat_attributes : Error< 10486 "'#pragma omp declare variant' is not compatible with any target-specific attributes">; 10487def warn_omp_declare_variant_score_not_constant 10488 : Warning<"score expressions in the OpenMP context selector need to be " 10489 "constant; %0 is not and will be ignored">, 10490 InGroup<SourceUsesOpenMP>; 10491def err_omp_declare_variant_user_condition_not_constant 10492 : Error<"the user condition in the OpenMP context selector needs to be " 10493 "constant; %0 is not">; 10494def warn_omp_declare_variant_after_used : Warning< 10495 "'#pragma omp declare variant' cannot be applied for function after first " 10496 "usage; the original function might be used">, InGroup<SourceUsesOpenMP>; 10497def warn_omp_declare_variant_after_emitted : Warning< 10498 "'#pragma omp declare variant' cannot be applied to the function that was defined already;" 10499 " the original function might be used">, InGroup<SourceUsesOpenMP>; 10500def err_omp_declare_variant_doesnt_support : Error< 10501 "'#pragma omp declare variant' does not " 10502 "support %select{function templates|virtual functions|" 10503 "deduced return types|constructors|destructors|deleted functions|" 10504 "defaulted functions|constexpr functions|consteval function}0">; 10505def err_omp_declare_variant_diff : Error< 10506 "function with '#pragma omp declare variant' has a different %select{calling convention" 10507 "|return type|constexpr specification|inline specification|storage class|" 10508 "linkage}0">; 10509def err_omp_declare_variant_incompat_types : Error< 10510 "variant in '#pragma omp declare variant' with type %0 is incompatible with type %1" 10511 >; 10512def warn_omp_declare_variant_marked_as_declare_variant : Warning< 10513 "variant function in '#pragma omp declare variant' is itself marked as '#pragma omp declare variant'" 10514 >, InGroup<SourceUsesOpenMP>; 10515def note_omp_marked_declare_variant_here : Note<"marked as 'declare variant' here">; 10516def err_omp_one_defaultmap_each_category: Error< 10517 "at most one defaultmap clause for each variable-category can appear on the directive">; 10518def err_omp_lastprivate_conditional_non_scalar : Error< 10519 "expected list item of scalar type in 'lastprivate' clause with 'conditional' modifier" 10520 >; 10521def err_omp_flush_order_clause_and_list : Error< 10522 "'flush' directive with memory order clause '%0' cannot have the list">; 10523def note_omp_flush_order_clause_here : Note< 10524 "memory order clause '%0' is specified here">; 10525def err_omp_non_lvalue_in_map_or_motion_clauses: Error< 10526 "expected addressable lvalue in '%0' clause">; 10527def err_omp_var_expected : Error< 10528 "expected variable of the '%0' type%select{|, not %2}1">; 10529def warn_unknown_declare_variant_isa_trait 10530 : Warning<"isa trait '%0' is not known to the current target; verify the " 10531 "spelling or consider restricting the context selector with the " 10532 "'arch' selector further">, 10533 InGroup<SourceUsesOpenMP>; 10534def err_omp_non_pointer_type_array_shaping_base : Error< 10535 "expected expression with a pointer to a complete type as a base of an array " 10536 "shaping operation">; 10537def err_omp_reduction_task_not_parallel_or_worksharing : Error< 10538 "'reduction' clause with 'task' modifier allowed only on non-simd parallel or" 10539 " worksharing constructs">; 10540def err_omp_expected_array_alloctraits : Error< 10541 "expected constant sized array of 'omp_alloctrait_t' elements, not %0">; 10542def err_omp_predefined_allocator_with_traits : Error< 10543 "predefined allocator cannot have traits specified">; 10544def note_omp_predefined_allocator : Note< 10545 "predefined trait '%0' used here">; 10546def err_omp_nonpredefined_allocator_without_traits : Error< 10547 "non-predefined allocator must have traits specified">; 10548def err_omp_allocator_used_in_clauses : Error< 10549 "allocators used in 'uses_allocators' clause cannot appear in other " 10550 "data-sharing or data-mapping attribute clauses">; 10551def err_omp_allocator_not_in_uses_allocators : Error< 10552 "allocator must be specified in the 'uses_allocators' clause">; 10553def note_omp_protected_structured_block 10554 : Note<"jump bypasses OpenMP structured block">; 10555def note_omp_exits_structured_block 10556 : Note<"jump exits scope of OpenMP structured block">; 10557} // end of OpenMP category 10558 10559let CategoryName = "Related Result Type Issue" in { 10560// Objective-C related result type compatibility 10561def warn_related_result_type_compatibility_class : Warning< 10562 "method is expected to return an instance of its class type " 10563 "%diff{$, but is declared to return $|" 10564 ", but is declared to return different type}0,1">; 10565def warn_related_result_type_compatibility_protocol : Warning< 10566 "protocol method is expected to return an instance of the implementing " 10567 "class, but is declared to return %0">; 10568def note_related_result_type_family : Note< 10569 "%select{overridden|current}0 method is part of the '%select{|alloc|copy|init|" 10570 "mutableCopy|new|autorelease|dealloc|finalize|release|retain|retainCount|" 10571 "self}1' method family%select{| and is expected to return an instance of its " 10572 "class type}0">; 10573def note_related_result_type_overridden : Note< 10574 "overridden method returns an instance of its class type">; 10575def note_related_result_type_inferred : Note< 10576 "%select{class|instance}0 method %1 is assumed to return an instance of " 10577 "its receiver type (%2)">; 10578def note_related_result_type_explicit : Note< 10579 "%select{overridden|current}0 method is explicitly declared 'instancetype'" 10580 "%select{| and is expected to return an instance of its class type}0">; 10581def err_invalid_type_for_program_scope_var : Error< 10582 "the %0 type cannot be used to declare a program scope variable">; 10583 10584} 10585 10586let CategoryName = "Modules Issue" in { 10587def err_module_decl_in_module_map_module : Error< 10588 "'module' declaration found while building module from module map">; 10589def err_module_decl_in_header_module : Error< 10590 "'module' declaration found while building header unit">; 10591def err_module_interface_implementation_mismatch : Error< 10592 "missing 'export' specifier in module declaration while " 10593 "building module interface">; 10594def err_current_module_name_mismatch : Error< 10595 "module name '%0' specified on command line does not match name of module">; 10596def err_module_redefinition : Error< 10597 "redefinition of module '%0'">; 10598def note_prev_module_definition : Note<"previously defined here">; 10599def note_prev_module_definition_from_ast_file : Note<"module loaded from '%0'">; 10600def err_module_not_defined : Error< 10601 "definition of module '%0' is not available; use -fmodule-file= to specify " 10602 "path to precompiled module interface">; 10603def err_module_redeclaration : Error< 10604 "translation unit contains multiple module declarations">; 10605def note_prev_module_declaration : Note<"previous module declaration is here">; 10606def err_module_declaration_missing : Error< 10607 "missing 'export module' declaration in module interface unit">; 10608def err_module_declaration_missing_after_global_module_introducer : Error< 10609 "missing 'module' declaration at end of global module fragment " 10610 "introduced here">; 10611def err_module_private_specialization : Error< 10612 "%select{template|partial|member}0 specialization cannot be " 10613 "declared __module_private__">; 10614def err_module_private_local : Error< 10615 "%select{local variable|parameter|typedef}0 %1 cannot be declared " 10616 "__module_private__">; 10617def err_module_private_local_class : Error< 10618 "local %select{struct|interface|union|class|enum}0 cannot be declared " 10619 "__module_private__">; 10620def err_module_unimported_use : Error< 10621 "%select{declaration|definition|default argument|" 10622 "explicit specialization|partial specialization}0 of %1 must be imported " 10623 "from module '%2' before it is required">; 10624def err_module_unimported_use_header : Error< 10625 "%select{missing '#include'|missing '#include %3'}2; " 10626 "%select{||default argument of |explicit specialization of |" 10627 "partial specialization of }0%1 must be " 10628 "%select{declared|defined|defined|declared|declared}0 " 10629 "before it is used">; 10630def err_module_unimported_use_multiple : Error< 10631 "%select{declaration|definition|default argument|" 10632 "explicit specialization|partial specialization}0 of %1 must be imported " 10633 "from one of the following modules before it is required:%2">; 10634def note_unreachable_entity : Note< 10635 "%select{declaration|definition|default argument declared|" 10636 "explicit specialization declared|partial specialization declared}0 here " 10637 "is not %select{visible|reachable|reachable|reachable|reachable|reachable}0">; 10638def ext_module_import_in_extern_c : ExtWarn< 10639 "import of C++ module '%0' appears within extern \"C\" language linkage " 10640 "specification">, DefaultError, 10641 InGroup<DiagGroup<"module-import-in-extern-c">>; 10642def err_module_import_not_at_top_level_fatal : Error< 10643 "import of module '%0' appears within %1">, DefaultFatal; 10644def ext_module_import_not_at_top_level_noop : ExtWarn< 10645 "redundant #include of module '%0' appears within %1">, DefaultError, 10646 InGroup<DiagGroup<"modules-import-nested-redundant">>; 10647def note_module_import_not_at_top_level : Note<"%0 begins here">; 10648def err_module_self_import : Error< 10649 "import of module '%0' appears within same top-level module '%1'">; 10650def err_module_import_in_implementation : Error< 10651 "@import of module '%0' in implementation of '%1'; use #import">; 10652 10653// C++ Modules 10654def err_module_decl_not_at_start : Error< 10655 "module declaration must occur at the start of the translation unit">; 10656def note_global_module_introducer_missing : Note< 10657 "add 'module;' to the start of the file to introduce a " 10658 "global module fragment">; 10659def err_export_within_anonymous_namespace : Error< 10660 "export declaration appears within anonymous namespace">; 10661def note_anonymous_namespace : Note<"anonymous namespace begins here">; 10662def ext_export_no_name_block : ExtWarn< 10663 "ISO C++20 does not permit %select{an empty|a static_assert}0 declaration " 10664 "to appear in an export block">, InGroup<ExportUnnamed>; 10665def ext_export_no_names : ExtWarn< 10666 "ISO C++20 does not permit a declaration that does not introduce any names " 10667 "to be exported">, InGroup<ExportUnnamed>; 10668def note_export : Note<"export block begins here">; 10669def err_export_no_name : Error< 10670 "%select{empty|static_assert|asm}0 declaration cannot be exported">; 10671def ext_export_using_directive : ExtWarn< 10672 "ISO C++20 does not permit using directive to be exported">, 10673 InGroup<DiagGroup<"export-using-directive">>; 10674def err_export_within_export : Error< 10675 "export declaration appears within another export declaration">; 10676def err_export_internal : Error< 10677 "declaration of %0 with internal linkage cannot be exported">; 10678def err_export_using_internal : Error< 10679 "using declaration referring to %0 with internal linkage cannot be exported">; 10680def err_export_not_in_module_interface : Error< 10681 "export declaration can only be used within a module interface unit" 10682 "%select{ after the module declaration|}0">; 10683def err_export_in_private_module_fragment : Error< 10684 "export declaration cannot be used in a private module fragment">; 10685def note_private_module_fragment : Note< 10686 "private module fragment begins here">; 10687def err_private_module_fragment_not_module : Error< 10688 "private module fragment declaration with no preceding module declaration">; 10689def err_private_module_fragment_redefined : Error< 10690 "private module fragment redefined">; 10691def err_private_module_fragment_not_module_interface : Error< 10692 "private module fragment in module implementation unit">; 10693def note_not_module_interface_add_export : Note< 10694 "add 'export' here if this is intended to be a module interface unit">; 10695 10696def ext_equivalent_internal_linkage_decl_in_modules : ExtWarn< 10697 "ambiguous use of internal linkage declaration %0 defined in multiple modules">, 10698 InGroup<DiagGroup<"modules-ambiguous-internal-linkage">>; 10699def note_equivalent_internal_linkage_decl : Note< 10700 "declared here%select{ in module '%1'|}0">; 10701 10702def note_redefinition_modules_same_file : Note< 10703 "'%0' included multiple times, additional include site in header from module '%1'">; 10704def note_redefinition_include_same_file : Note< 10705 "'%0' included multiple times, additional include site here">; 10706} 10707 10708let CategoryName = "Coroutines Issue" in { 10709def err_return_in_coroutine : Error< 10710 "return statement not allowed in coroutine; did you mean 'co_return'?">; 10711def note_declared_coroutine_here : Note< 10712 "function is a coroutine due to use of '%0' here">; 10713def err_coroutine_objc_method : Error< 10714 "Objective-C methods as coroutines are not yet supported">; 10715def err_coroutine_unevaluated_context : Error< 10716 "'%0' cannot be used in an unevaluated context">; 10717def err_coroutine_within_handler : Error< 10718 "'%0' cannot be used in the handler of a try block">; 10719def err_coroutine_outside_function : Error< 10720 "'%0' cannot be used outside a function">; 10721def err_coroutine_invalid_func_context : Error< 10722 "'%1' cannot be used in %select{a constructor|a destructor" 10723 "|the 'main' function|a constexpr function" 10724 "|a function with a deduced return type|a varargs function" 10725 "|a consteval function}0">; 10726def err_implied_coroutine_type_not_found : Error< 10727 "%0 type was not found; include <experimental/coroutine> before defining " 10728 "a coroutine">; 10729def err_implicit_coroutine_std_nothrow_type_not_found : Error< 10730 "std::nothrow was not found; include <new> before defining a coroutine which " 10731 "uses get_return_object_on_allocation_failure()">; 10732def err_malformed_std_nothrow : Error< 10733 "std::nothrow must be a valid variable declaration">; 10734def err_malformed_std_coroutine_handle : Error< 10735 "std::experimental::coroutine_handle must be a class template">; 10736def err_coroutine_handle_missing_member : Error< 10737 "std::experimental::coroutine_handle missing a member named '%0'">; 10738def err_malformed_std_coroutine_traits : Error< 10739 "'std::experimental::coroutine_traits' must be a class template">; 10740def err_implied_std_coroutine_traits_promise_type_not_found : Error< 10741 "this function cannot be a coroutine: %q0 has no member named 'promise_type'">; 10742def err_implied_std_coroutine_traits_promise_type_not_class : Error< 10743 "this function cannot be a coroutine: %0 is not a class">; 10744def err_coroutine_promise_type_incomplete : Error< 10745 "this function cannot be a coroutine: %0 is an incomplete type">; 10746def err_coroutine_type_missing_specialization : Error< 10747 "this function cannot be a coroutine: missing definition of " 10748 "specialization %0">; 10749def err_coroutine_promise_incompatible_return_functions : Error< 10750 "the coroutine promise type %0 declares both 'return_value' and 'return_void'">; 10751def err_coroutine_promise_requires_return_function : Error< 10752 "the coroutine promise type %0 must declare either 'return_value' or 'return_void'">; 10753def note_coroutine_promise_implicit_await_transform_required_here : Note< 10754 "call to 'await_transform' implicitly required by 'co_await' here">; 10755def note_coroutine_promise_suspend_implicitly_required : Note< 10756 "call to '%select{initial_suspend|final_suspend}0' implicitly " 10757 "required by the %select{initial suspend point|final suspend point}0">; 10758def err_coroutine_promise_unhandled_exception_required : Error< 10759 "%0 is required to declare the member 'unhandled_exception()'">; 10760def warn_coroutine_promise_unhandled_exception_required_with_exceptions : Warning< 10761 "%0 is required to declare the member 'unhandled_exception()' when exceptions are enabled">, 10762 InGroup<CoroutineMissingUnhandledException>; 10763def err_coroutine_promise_get_return_object_on_allocation_failure : Error< 10764 "%0: 'get_return_object_on_allocation_failure()' must be a static member function">; 10765def err_seh_in_a_coroutine_with_cxx_exceptions : Error< 10766 "cannot use SEH '__try' in a coroutine when C++ exceptions are enabled">; 10767def err_coroutine_promise_new_requires_nothrow : Error< 10768 "%0 is required to have a non-throwing noexcept specification when the promise " 10769 "type declares 'get_return_object_on_allocation_failure()'">; 10770def note_coroutine_promise_call_implicitly_required : Note< 10771 "call to %0 implicitly required by coroutine function here">; 10772def err_await_suspend_invalid_return_type : Error< 10773 "return type of 'await_suspend' is required to be 'void' or 'bool' (have %0)" 10774>; 10775def note_await_ready_no_bool_conversion : Note< 10776 "return type of 'await_ready' is required to be contextually convertible to 'bool'" 10777>; 10778def warn_coroutine_handle_address_invalid_return_type : Warning < 10779 "return type of 'coroutine_handle<>::address should be 'void*' (have %0) in order to get capability with existing async C API.">, 10780 InGroup<Coroutine>; 10781def err_coroutine_promise_final_suspend_requires_nothrow : Error< 10782 "the expression 'co_await __promise.final_suspend()' is required to be non-throwing" 10783>; 10784def note_coroutine_function_declare_noexcept : Note< 10785 "must be declared with 'noexcept'" 10786>; 10787} // end of coroutines issue category 10788 10789let CategoryName = "Documentation Issue" in { 10790def warn_not_a_doxygen_trailing_member_comment : Warning< 10791 "not a Doxygen trailing comment">, InGroup<Documentation>, DefaultIgnore; 10792} // end of documentation issue category 10793 10794let CategoryName = "Nullability Issue" in { 10795 10796def warn_mismatched_nullability_attr : Warning< 10797 "nullability specifier %0 conflicts with existing specifier %1">, 10798 InGroup<Nullability>; 10799 10800def warn_nullability_declspec : Warning< 10801 "nullability specifier %0 cannot be applied " 10802 "to non-pointer type %1; did you mean to apply the specifier to the " 10803 "%select{pointer|block pointer|member pointer|function pointer|" 10804 "member function pointer}2?">, 10805 InGroup<NullabilityDeclSpec>, 10806 DefaultError; 10807 10808def note_nullability_here : Note<"%0 specified here">; 10809 10810def err_nullability_nonpointer : Error< 10811 "nullability specifier %0 cannot be applied to non-pointer type %1">; 10812 10813def warn_nullability_lost : Warning< 10814 "implicit conversion from nullable pointer %0 to non-nullable pointer " 10815 "type %1">, 10816 InGroup<NullableToNonNullConversion>, DefaultIgnore; 10817def warn_zero_as_null_pointer_constant : Warning< 10818 "zero as null pointer constant">, 10819 InGroup<DiagGroup<"zero-as-null-pointer-constant">>, DefaultIgnore; 10820 10821def err_nullability_cs_multilevel : Error< 10822 "nullability keyword %0 cannot be applied to multi-level pointer type %1">; 10823def note_nullability_type_specifier : Note< 10824 "use nullability type specifier %0 to affect the innermost " 10825 "pointer type of %1">; 10826 10827def warn_null_resettable_setter : Warning< 10828 "synthesized setter %0 for null_resettable property %1 does not handle nil">, 10829 InGroup<Nullability>; 10830 10831def warn_nullability_missing : Warning< 10832 "%select{pointer|block pointer|member pointer}0 is missing a nullability " 10833 "type specifier (_Nonnull, _Nullable, or _Null_unspecified)">, 10834 InGroup<NullabilityCompleteness>; 10835def warn_nullability_missing_array : Warning< 10836 "array parameter is missing a nullability type specifier (_Nonnull, " 10837 "_Nullable, or _Null_unspecified)">, 10838 InGroup<NullabilityCompletenessOnArrays>; 10839def note_nullability_fix_it : Note< 10840 "insert '%select{_Nonnull|_Nullable|_Null_unspecified}0' if the " 10841 "%select{pointer|block pointer|member pointer|array parameter}1 " 10842 "%select{should never be null|may be null|should not declare nullability}0">; 10843 10844def warn_nullability_inferred_on_nested_type : Warning< 10845 "inferring '_Nonnull' for pointer type within %select{array|reference}0 is " 10846 "deprecated">, 10847 InGroup<NullabilityInferredOnNestedType>; 10848 10849def err_objc_type_arg_explicit_nullability : Error< 10850 "type argument %0 cannot explicitly specify nullability">; 10851 10852def err_objc_type_param_bound_explicit_nullability : Error< 10853 "type parameter %0 bound %1 cannot explicitly specify nullability">; 10854 10855} 10856 10857let CategoryName = "Generics Issue" in { 10858 10859def err_objc_type_param_bound_nonobject : Error< 10860 "type bound %0 for type parameter %1 is not an Objective-C pointer type">; 10861 10862def err_objc_type_param_bound_missing_pointer : Error< 10863 "missing '*' in type bound %0 for type parameter %1">; 10864def err_objc_type_param_bound_qualified : Error< 10865 "type bound %1 for type parameter %0 cannot be qualified with '%2'">; 10866 10867def err_objc_type_param_redecl : Error< 10868 "redeclaration of type parameter %0">; 10869 10870def err_objc_type_param_arity_mismatch : Error< 10871 "%select{forward class declaration|class definition|category|extension}0 has " 10872 "too %select{few|many}1 type parameters (expected %2, have %3)">; 10873 10874def err_objc_type_param_bound_conflict : Error< 10875 "type bound %0 for type parameter %1 conflicts with " 10876 "%select{implicit|previous}2 bound %3%select{for type parameter %5|}4">; 10877 10878def err_objc_type_param_variance_conflict : Error< 10879 "%select{in|co|contra}0variant type parameter %1 conflicts with previous " 10880 "%select{in|co|contra}2variant type parameter %3">; 10881 10882def note_objc_type_param_here : Note<"type parameter %0 declared here">; 10883 10884def err_objc_type_param_bound_missing : Error< 10885 "missing type bound %0 for type parameter %1 in %select{@interface|@class}2">; 10886 10887def err_objc_parameterized_category_nonclass : Error< 10888 "%select{extension|category}0 of non-parameterized class %1 cannot have type " 10889 "parameters">; 10890 10891def err_objc_parameterized_forward_class : Error< 10892 "forward declaration of non-parameterized class %0 cannot have type " 10893 "parameters">; 10894 10895def err_objc_parameterized_forward_class_first : Error< 10896 "class %0 previously declared with type parameters">; 10897 10898def err_objc_type_arg_missing_star : Error< 10899 "type argument %0 must be a pointer (requires a '*')">; 10900def err_objc_type_arg_qualified : Error< 10901 "type argument %0 cannot be qualified with '%1'">; 10902 10903def err_objc_type_arg_missing : Error< 10904 "no type or protocol named %0">; 10905 10906def err_objc_type_args_and_protocols : Error< 10907 "angle brackets contain both a %select{type|protocol}0 (%1) and a " 10908 "%select{protocol|type}0 (%2)">; 10909 10910def err_objc_type_args_non_class : Error< 10911 "type arguments cannot be applied to non-class type %0">; 10912 10913def err_objc_type_args_non_parameterized_class : Error< 10914 "type arguments cannot be applied to non-parameterized class %0">; 10915 10916def err_objc_type_args_specialized_class : Error< 10917 "type arguments cannot be applied to already-specialized class type %0">; 10918 10919def err_objc_type_args_wrong_arity : Error< 10920 "too %select{many|few}0 type arguments for class %1 (have %2, expected %3)">; 10921} 10922 10923def err_objc_type_arg_not_id_compatible : Error< 10924 "type argument %0 is neither an Objective-C object nor a block type">; 10925 10926def err_objc_type_arg_does_not_match_bound : Error< 10927 "type argument %0 does not satisfy the bound (%1) of type parameter %2">; 10928 10929def warn_objc_redundant_qualified_class_type : Warning< 10930 "parameterized class %0 already conforms to the protocols listed; did you " 10931 "forget a '*'?">, InGroup<ObjCProtocolQualifiers>; 10932 10933def warn_block_literal_attributes_on_omitted_return_type : Warning< 10934 "attribute %0 ignored, because it cannot be applied to omitted return type">, 10935 InGroup<IgnoredAttributes>; 10936 10937def warn_block_literal_qualifiers_on_omitted_return_type : Warning< 10938 "'%0' qualifier on omitted return type %1 has no effect">, 10939 InGroup<IgnoredQualifiers>; 10940 10941def warn_shadow_field : Warning< 10942 "%select{parameter|non-static data member}3 %0 %select{|of %1 }3shadows " 10943 "member inherited from type %2">, InGroup<ShadowField>, DefaultIgnore; 10944def note_shadow_field : Note<"declared here">; 10945 10946def err_multiversion_required_in_redecl : Error< 10947 "function declaration is missing %select{'target'|'cpu_specific' or " 10948 "'cpu_dispatch'}0 attribute in a multiversioned function">; 10949def note_multiversioning_caused_here : Note< 10950 "function multiversioning caused by this declaration">; 10951def err_multiversion_after_used : Error< 10952 "function declaration cannot become a multiversioned function after first " 10953 "usage">; 10954def err_bad_multiversion_option : Error< 10955 "function multiversioning doesn't support %select{feature|architecture}0 " 10956 "'%1'">; 10957def err_multiversion_duplicate : Error< 10958 "multiversioned function redeclarations require identical target attributes">; 10959def err_multiversion_noproto : Error< 10960 "multiversioned function must have a prototype">; 10961def err_multiversion_disallowed_other_attr : Error< 10962 "attribute '%select{target|cpu_specific|cpu_dispatch}0' multiversioning cannot be combined" 10963 " with attribute %1">; 10964def err_multiversion_mismatched_attrs 10965 : Error<"attributes on multiversioned functions must all match, attribute " 10966 "%0 %select{is missing|has different arguments}1">; 10967def err_multiversion_diff : Error< 10968 "multiversioned function declaration has a different %select{calling convention" 10969 "|return type|constexpr specification|inline specification|storage class|" 10970 "linkage}0">; 10971def err_multiversion_doesnt_support : Error< 10972 "attribute '%select{target|cpu_specific|cpu_dispatch}0' multiversioned functions do not " 10973 "yet support %select{function templates|virtual functions|" 10974 "deduced return types|constructors|destructors|deleted functions|" 10975 "defaulted functions|constexpr functions|consteval function}1">; 10976def err_multiversion_not_allowed_on_main : Error< 10977 "'main' cannot be a multiversioned function">; 10978def err_multiversion_not_supported : Error< 10979 "function multiversioning is not supported on the current target">; 10980def err_multiversion_types_mixed : Error< 10981 "multiversioning attributes cannot be combined">; 10982def err_cpu_dispatch_mismatch : Error< 10983 "'cpu_dispatch' function redeclared with different CPUs">; 10984def err_cpu_specific_multiple_defs : Error< 10985 "multiple 'cpu_specific' functions cannot specify the same CPU: %0">; 10986def warn_multiversion_duplicate_entries : Warning< 10987 "CPU list contains duplicate entries; attribute ignored">, 10988 InGroup<FunctionMultiVersioning>; 10989def warn_dispatch_body_ignored : Warning< 10990 "body of cpu_dispatch function will be ignored">, 10991 InGroup<FunctionMultiVersioning>; 10992 10993// three-way comparison operator diagnostics 10994def err_implied_comparison_category_type_not_found : Error< 10995 "cannot %select{use builtin operator '<=>'|default 'operator<=>'}1 " 10996 "because type '%0' was not found; include <compare>">; 10997def err_spaceship_argument_narrowing : Error< 10998 "argument to 'operator<=>' " 10999 "%select{cannot be narrowed from type %1 to %2|" 11000 "evaluates to %1, which cannot be narrowed to type %2}0">; 11001def err_std_compare_type_not_supported : Error< 11002 "standard library implementation of %0 is not supported; " 11003 "%select{member '%2' does not have expected form|" 11004 "member '%2' is missing|" 11005 "the type is not trivially copyable|" 11006 "the type does not have the expected form}1">; 11007def note_rewriting_operator_as_spaceship : Note< 11008 "while rewriting comparison as call to 'operator<=>' declared here">; 11009def err_three_way_vector_comparison : Error< 11010 "three-way comparison between vectors is not supported">; 11011 11012// Memory Tagging Extensions (MTE) diagnostics 11013def err_memtag_arg_null_or_pointer : Error< 11014 "%0 argument of MTE builtin function must be a null or a pointer (%1 invalid)">; 11015def err_memtag_any2arg_pointer : Error< 11016 "at least one argument of MTE builtin function must be a pointer (%0, %1 invalid)">; 11017def err_memtag_arg_must_be_pointer : Error< 11018 "%0 argument of MTE builtin function must be a pointer (%1 invalid)">; 11019def err_memtag_arg_must_be_integer : Error< 11020 "%0 argument of MTE builtin function must be an integer type (%1 invalid)">; 11021 11022def warn_dereference_of_noderef_type : Warning< 11023 "dereferencing %0; was declared with a 'noderef' type">, InGroup<NoDeref>; 11024def warn_dereference_of_noderef_type_no_decl : Warning< 11025 "dereferencing expression marked as 'noderef'">, InGroup<NoDeref>; 11026def warn_noderef_on_non_pointer_or_array : Warning< 11027 "'noderef' can only be used on an array or pointer type">, InGroup<IgnoredAttributes>; 11028def warn_noderef_to_dereferenceable_pointer : Warning< 11029 "casting to dereferenceable pointer removes 'noderef' attribute">, InGroup<NoDeref>; 11030 11031def err_builtin_launder_invalid_arg : Error< 11032 "%select{non-pointer|function pointer|void pointer}0 argument to " 11033 "'__builtin_launder' is not allowed">; 11034 11035def err_builtin_matrix_disabled: Error< 11036 "matrix types extension is disabled. Pass -fenable-matrix to enable it">; 11037def err_matrix_index_not_integer: Error< 11038 "matrix %select{row|column}0 index is not an integer">; 11039def err_matrix_index_outside_range: Error< 11040 "matrix %select{row|column}0 index is outside the allowed range [0, %1)">; 11041def err_matrix_incomplete_index: Error< 11042 "single subscript expressions are not allowed for matrix values">; 11043def err_matrix_separate_incomplete_index: Error< 11044 "matrix row and column subscripts cannot be separated by any expression">; 11045def err_matrix_subscript_comma: Error< 11046 "comma expressions are not allowed as indices in matrix subscript expressions">; 11047def err_builtin_matrix_arg: Error<"1st argument must be a matrix">; 11048def err_builtin_matrix_scalar_unsigned_arg: Error< 11049 "%0 argument must be a constant unsigned integer expression">; 11050def err_builtin_matrix_pointer_arg: Error< 11051 "%ordinal0 argument must be a pointer to a valid matrix element type">; 11052def err_builtin_matrix_pointer_arg_mismatch: Error< 11053 "the pointee of the 2nd argument must match the element type of the 1st argument (%0 != %1)">; 11054def err_builtin_matrix_store_to_const: Error< 11055 "cannot store matrix to read-only pointer">; 11056def err_builtin_matrix_stride_too_small: Error< 11057 "stride must be greater or equal to the number of rows">; 11058def err_builtin_matrix_invalid_dimension: Error< 11059 "%0 dimension is outside the allowed range [1, %1]">; 11060 11061def warn_mismatched_import : Warning< 11062 "import %select{module|name}0 (%1) does not match the import %select{module|name}0 (%2) of the " 11063 "previous declaration">, 11064 InGroup<IgnoredAttributes>; 11065def warn_import_on_definition : Warning< 11066 "import %select{module|name}0 cannot be applied to a function with a definition">, 11067 InGroup<IgnoredAttributes>; 11068 11069def err_preserve_field_info_not_field : Error< 11070 "__builtin_preserve_field_info argument %0 not a field access">; 11071def err_preserve_field_info_not_const: Error< 11072 "__builtin_preserve_field_info argument %0 not a constant">; 11073def err_btf_type_id_not_const: Error< 11074 "__builtin_btf_type_id argument %0 not a constant">; 11075def err_preserve_type_info_invalid : Error< 11076 "__builtin_preserve_type_info argument %0 invalid">; 11077def err_preserve_type_info_not_const: Error< 11078 "__builtin_preserve_type_info argument %0 not a constant">; 11079def err_preserve_enum_value_invalid : Error< 11080 "__builtin_preserve_enum_value argument %0 invalid">; 11081def err_preserve_enum_value_not_const: Error< 11082 "__builtin_preserve_enum_value argument %0 not a constant">; 11083 11084def err_bit_cast_non_trivially_copyable : Error< 11085 "__builtin_bit_cast %select{source|destination}0 type must be trivially copyable">; 11086def err_bit_cast_type_size_mismatch : Error< 11087 "__builtin_bit_cast source size does not equal destination size (%0 vs %1)">; 11088 11089// SYCL-specific diagnostics 11090def warn_sycl_kernel_num_of_template_params : Warning< 11091 "'sycl_kernel' attribute only applies to a function template with at least" 11092 " two template parameters">, InGroup<IgnoredAttributes>; 11093def warn_sycl_kernel_invalid_template_param_type : Warning< 11094 "template parameter of a function template with the 'sycl_kernel' attribute" 11095 " cannot be a non-type template parameter">, InGroup<IgnoredAttributes>; 11096def warn_sycl_kernel_num_of_function_params : Warning< 11097 "function template with 'sycl_kernel' attribute must have a single parameter">, 11098 InGroup<IgnoredAttributes>; 11099def warn_sycl_kernel_return_type : Warning< 11100 "function template with 'sycl_kernel' attribute must have a 'void' return type">, 11101 InGroup<IgnoredAttributes>; 11102 11103def err_ext_int_bad_size : Error<"%select{signed|unsigned}0 _ExtInt must " 11104 "have a bit size of at least %select{2|1}0">; 11105def err_ext_int_max_size : Error<"%select{signed|unsigned}0 _ExtInt of bit " 11106 "sizes greater than %1 not supported">; 11107 11108// errors of expect.with.probability 11109def err_probability_not_constant_float : Error< 11110 "probability argument to __builtin_expect_with_probability must be constant " 11111 "floating-point expression">; 11112def err_probability_out_of_range : Error< 11113 "probability argument to __builtin_expect_with_probability is outside the " 11114 "range [0.0, 1.0]">; 11115 11116// TCB warnings 11117def err_tcb_conflicting_attributes : Error< 11118 "attributes '%0(\"%2\")' and '%1(\"%2\")' are mutually exclusive">; 11119def warn_tcb_enforcement_violation : Warning< 11120 "calling %0 is a violation of trusted computing base '%1'">, 11121 InGroup<DiagGroup<"tcb-enforcement">>; 11122} // end of sema component. 11123