1//==--- DiagnosticParseKinds.td - libparse 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// Parser Diagnostics 11//===----------------------------------------------------------------------===// 12 13let Component = "Parse" in { 14 15def err_asm_qualifier_ignored : Error< 16 "expected 'volatile', 'inline', 'goto', or '('">, CatInlineAsm; 17def err_global_asm_qualifier_ignored : Error< 18 "meaningless '%0' on asm outside function">, CatInlineAsm; 19 20let CategoryName = "Inline Assembly Issue" in { 21def err_asm_empty : Error<"__asm used with no assembly instructions">; 22def err_inline_ms_asm_parsing : Error<"%0">; 23def err_msasm_unsupported_arch : Error< 24 "Unsupported architecture '%0' for MS-style inline assembly">; 25def err_msasm_unable_to_create_target : Error< 26 "MS-style inline assembly is not available: %0">; 27def err_gnu_inline_asm_disabled : Error< 28 "GNU-style inline assembly is disabled">; 29def err_asm_duplicate_qual : Error<"duplicate asm qualifier '%0'">; 30} 31 32let CategoryName = "Parse Issue" in { 33 34def ext_empty_translation_unit : Extension< 35 "ISO C requires a translation unit to contain at least one declaration">, 36 InGroup<DiagGroup<"empty-translation-unit">>; 37def warn_cxx98_compat_top_level_semi : Warning< 38 "extra ';' outside of a function is incompatible with C++98">, 39 InGroup<CXX98CompatExtraSemi>, DefaultIgnore; 40def ext_extra_semi : Extension< 41 "extra ';' %select{" 42 "outside of a function|" 43 "inside a %1|" 44 "inside instance variable list|" 45 "after member function definition}0">, 46 InGroup<ExtraSemi>; 47def ext_extra_semi_cxx11 : Extension< 48 "extra ';' outside of a function is a C++11 extension">, 49 InGroup<CXX11ExtraSemi>; 50def warn_extra_semi_after_mem_fn_def : Warning< 51 "extra ';' after member function definition">, 52 InGroup<ExtraSemi>, DefaultIgnore; 53def warn_null_statement : Warning< 54 "empty expression statement has no effect; " 55 "remove unnecessary ';' to silence this warning">, 56 InGroup<ExtraSemiStmt>, DefaultIgnore; 57 58def warn_misleading_indentation : Warning< 59 "misleading indentation; statement is not part of " 60 "the previous '%select{if|else|for|while}0'">, 61 InGroup<MisleadingIndentation>, DefaultIgnore; 62def note_previous_statement : Note< 63 "previous statement is here">; 64 65def subst_compound_token_kind : TextSubstitution< 66 "%select{%1 and |}0%2 tokens " 67 "%select{introducing statement expression|terminating statement expression|" 68 "introducing attribute|terminating attribute|" 69 "forming pointer to member type}3">; 70def warn_compound_token_split_by_macro : Warning< 71 "%sub{subst_compound_token_kind}0,1,2,3 appear in different " 72 "macro expansion contexts">, InGroup<CompoundTokenSplitByMacro>; 73def note_compound_token_split_second_token_here : Note< 74 "%select{|second }0%1 token is here">; 75def warn_compound_token_split_by_whitespace : Warning< 76 "%sub{subst_compound_token_kind}0,1,2,3 are separated by whitespace">, 77 InGroup<CompoundTokenSplitBySpace>, DefaultIgnore; 78 79def ext_thread_before : Extension<"'__thread' before '%0'">; 80def ext_keyword_as_ident : ExtWarn< 81 "keyword '%0' will be made available as an identifier " 82 "%select{here|for the remainder of the translation unit}1">, 83 InGroup<KeywordCompat>; 84 85def ext_nullability : Extension< 86 "type nullability specifier %0 is a Clang extension">, 87 InGroup<DiagGroup<"nullability-extension">>; 88 89def err_empty_enum : Error<"use of empty enum">; 90 91def ext_ident_list_in_param : Extension< 92 "type-less parameter names in function declaration">; 93def ext_c99_variable_decl_in_for_loop : Extension< 94 "variable declaration in for loop is a C99-specific feature">, InGroup<C99>; 95def ext_c99_compound_literal : Extension< 96 "compound literals are a C99-specific feature">, InGroup<C99>; 97def ext_enumerator_list_comma_c : Extension< 98 "commas at the end of enumerator lists are a C99-specific " 99 "feature">, InGroup<C99>; 100def ext_enumerator_list_comma_cxx : Extension< 101 "commas at the end of enumerator lists are a C++11 extension">, 102 InGroup<CXX11>; 103def warn_cxx98_compat_enumerator_list_comma : Warning< 104 "commas at the end of enumerator lists are incompatible with C++98">, 105 InGroup<CXX98CompatPedantic>, DefaultIgnore; 106def err_enumerator_list_missing_comma : Error< 107 "missing ',' between enumerators">; 108def err_enumerator_unnamed_no_def : Error< 109 "unnamed enumeration must be a definition">; 110def ext_cxx11_enum_fixed_underlying_type : Extension< 111 "enumeration types with a fixed underlying type are a C++11 extension">, 112 InGroup<CXX11>; 113def ext_ms_c_enum_fixed_underlying_type : Extension< 114 "enumeration types with a fixed underlying type are a Microsoft extension">, 115 InGroup<MicrosoftFixedEnum>; 116def ext_clang_c_enum_fixed_underlying_type : Extension< 117 "enumeration types with a fixed underlying type are a Clang extension">, 118 InGroup<DiagGroup<"fixed-enum-extension">>; 119def warn_cxx98_compat_enum_fixed_underlying_type : Warning< 120 "enumeration types with a fixed underlying type are incompatible with C++98">, 121 InGroup<CXX98Compat>, DefaultIgnore; 122def ext_enum_base_in_type_specifier : ExtWarn< 123 "non-defining declaration of enumeration with a fixed underlying type is " 124 "only permitted as a standalone declaration" 125 "%select{|; missing list of enumerators?}0">, 126 InGroup<DiagGroup<"elaborated-enum-base">>, DefaultError; 127def ext_elaborated_enum_class : ExtWarn< 128 "reference to enumeration must use 'enum' not 'enum %select{struct|class}0'">, 129 InGroup<DiagGroup<"elaborated-enum-class">>, DefaultError; 130def err_scoped_enum_missing_identifier : Error< 131 "scoped enumeration requires a name">; 132def ext_scoped_enum : ExtWarn< 133 "scoped enumerations are a C++11 extension">, InGroup<CXX11>; 134def warn_cxx98_compat_scoped_enum : Warning< 135 "scoped enumerations are incompatible with C++98">, 136 InGroup<CXX98Compat>, DefaultIgnore; 137def err_anonymous_enum_bitfield : Error< 138 "ISO C++ only allows ':' in member enumeration declaration to introduce " 139 "a fixed underlying type, not an anonymous bit-field">; 140 141def warn_cxx98_compat_alignof : Warning< 142 "alignof expressions are incompatible with C++98">, 143 InGroup<CXX98Compat>, DefaultIgnore; 144def ext_alignof_expr : ExtWarn< 145 "%0 applied to an expression is a GNU extension">, InGroup<GNUAlignofExpression>; 146def err_lambda_after_delete : Error< 147 "'[]' after delete interpreted as 'delete[]'; add parentheses to treat this as a lambda-expression">; 148 149def warn_microsoft_dependent_exists : Warning< 150 "dependent %select{__if_not_exists|__if_exists}0 declarations are ignored">, 151 InGroup<DiagGroup<"microsoft-exists">>; 152def warn_microsoft_qualifiers_ignored : Warning< 153 "qualifiers after comma in declarator list are ignored">, 154 InGroup<IgnoredAttributes>; 155 156def err_duplicate_default_assoc : Error< 157 "duplicate default generic association">; 158def note_previous_default_assoc : Note< 159 "previous default generic association is here">; 160 161def ext_c99_feature : Extension< 162 "'%0' is a C99 extension">, InGroup<C99>; 163def ext_c11_feature : Extension< 164 "'%0' is a C11 extension">, InGroup<C11>; 165 166def err_c11_noreturn_misplaced : Error< 167 "'_Noreturn' keyword must precede function declarator">; 168 169def ext_gnu_indirect_goto : Extension< 170 "use of GNU indirect-goto extension">, InGroup<GNULabelsAsValue>; 171def ext_gnu_address_of_label : Extension< 172 "use of GNU address-of-label extension">, InGroup<GNULabelsAsValue>; 173def err_stmtexpr_file_scope : Error< 174 "statement expression not allowed at file scope">; 175def ext_gnu_statement_expr : Extension< 176 "use of GNU statement expression extension">, InGroup<GNUStatementExpression>; 177def ext_gnu_conditional_expr : Extension< 178 "use of GNU ?: conditional expression extension, omitting middle operand">, InGroup<GNUConditionalOmittedOperand>; 179def ext_gnu_empty_initializer : Extension< 180 "use of GNU empty initializer extension">, InGroup<GNUEmptyInitializer>; 181def ext_gnu_array_range : Extension<"use of GNU array range extension">, 182 InGroup<GNUDesignator>; 183def ext_gnu_missing_equal_designator : ExtWarn< 184 "use of GNU 'missing =' extension in designator">, 185 InGroup<GNUDesignator>; 186def err_expected_equal_designator : Error<"expected '=' or another designator">; 187def ext_gnu_old_style_field_designator : ExtWarn< 188 "use of GNU old-style field designator extension">, 189 InGroup<GNUDesignator>; 190def ext_gnu_case_range : Extension<"use of GNU case range extension">, 191 InGroup<GNUCaseRange>; 192 193// Generic errors. 194def err_expected_expression : Error<"expected expression">; 195def err_expected_type : Error<"expected a type">; 196def err_expected_external_declaration : Error<"expected external declaration">; 197def err_extraneous_closing_brace : Error<"extraneous closing brace ('}')">; 198def err_expected_semi_declaration : Error< 199 "expected ';' at end of declaration">; 200def err_expected_semi_decl_list : Error< 201 "expected ';' at end of declaration list">; 202def ext_expected_semi_decl_list : ExtWarn< 203 "expected ';' at end of declaration list">; 204def err_expected_member_name_or_semi : Error< 205 "expected member name or ';' after declaration specifiers">; 206def err_function_declared_typedef : Error< 207 "function definition declared 'typedef'">; 208def err_at_defs_cxx : Error<"@defs is not supported in Objective-C++">; 209def err_at_in_class : Error<"unexpected '@' in member specification">; 210def err_unexpected_semi : Error<"unexpected ';' before %0">; 211def err_postfix_after_unary_requires_parens : Error< 212 "expression cannot be followed by a postfix %0 operator; add parentheses">; 213def err_unparenthesized_non_primary_expr_in_requires_clause : Error< 214 "parentheses are required around this expression in a requires clause">; 215def note_unparenthesized_non_primary_expr_in_requires_clause : Note< 216 "parentheses are required around this expression in a requires clause">; 217 218def err_expected_fn_body : Error< 219 "expected function body after function declarator">; 220def warn_attribute_on_function_definition : Warning< 221 "GCC does not allow %0 attribute in this position on a function definition">, 222 InGroup<GccCompat>; 223def warn_gcc_attribute_location : Warning< 224 "GCC does not allow an attribute in this position on a function declaration">, 225 InGroup<GccCompat>; 226def warn_gcc_variable_decl_in_for_loop : Warning< 227 "GCC does not allow variable declarations in for loop initializers before " 228 "C99">, InGroup<GccCompat>; 229def warn_attribute_no_decl : Warning< 230 "attribute %0 ignored, because it is not attached to a declaration">, 231 InGroup<IgnoredAttributes>; 232def err_ms_attributes_not_enabled : Error< 233 "'__declspec' attributes are not enabled; use '-fdeclspec' or " 234 "'-fms-extensions' to enable support for __declspec attributes">; 235def err_expected_method_body : Error<"expected method body">; 236def err_declspec_after_virtspec : Error< 237 "'%0' qualifier may not appear after the virtual specifier '%1'">; 238def err_invalid_token_after_toplevel_declarator : Error< 239 "expected ';' after top level declarator">; 240def err_invalid_token_after_declarator_suggest_equal : Error< 241 "invalid %0 at end of declaration; did you mean '='?">; 242def err_expected_statement : Error<"expected statement">; 243def err_expected_lparen_after : Error<"expected '(' after '%0'">; 244def err_expected_rparen_after : Error<"expected ')' after '%0'">; 245def err_expected_punc : Error<"expected ')' or ',' after '%0'">; 246def err_expected_less_after : Error<"expected '<' after '%0'">; 247def err_expected_lbrace_in_compound_literal : Error< 248 "expected '{' in compound literal">; 249def err_expected_while : Error<"expected 'while' in do/while loop">; 250 251def err_expected_semi_after_stmt : Error<"expected ';' after %0 statement">; 252def err_expected_semi_after_expr : Error<"expected ';' after expression">; 253def err_extraneous_token_before_semi : Error<"extraneous '%0' before ';'">; 254 255def err_expected_semi_after_method_proto : Error< 256 "expected ';' after method prototype">; 257def err_expected_semi_after_namespace_name : Error< 258 "expected ';' after namespace name">; 259def err_unexpected_namespace_attributes_alias : Error< 260 "attributes cannot be specified on namespace alias">; 261def err_unexpected_nested_namespace_attribute : Error< 262 "attributes cannot be specified on a nested namespace definition">; 263def err_inline_namespace_alias : Error<"namespace alias cannot be inline">; 264def err_namespace_nonnamespace_scope : Error< 265 "namespaces can only be defined in global or namespace scope">; 266def ext_nested_namespace_definition : ExtWarn< 267 "nested namespace definition is a C++17 extension; " 268 "define each namespace separately">, InGroup<CXX17>; 269def warn_cxx14_compat_nested_namespace_definition : Warning< 270 "nested namespace definition is incompatible with C++ standards before C++17">, 271 InGroup<CXXPre17Compat>, DefaultIgnore; 272def ext_inline_nested_namespace_definition : ExtWarn< 273 "inline nested namespace definition is a C++20 extension">, InGroup<CXX20>; 274def warn_cxx17_compat_inline_nested_namespace_definition : Warning< 275 "inline nested namespace definition is incompatible with C++ standards before" 276 " C++20">, InGroup<CXXPre20Compat>, DefaultIgnore; 277def err_inline_nested_namespace_definition : Error< 278 "nested namespace definition cannot be 'inline'">; 279def err_expected_semi_after_attribute_list : Error< 280 "expected ';' after attribute list">; 281def err_expected_semi_after_static_assert : Error< 282 "expected ';' after static_assert">; 283def err_expected_semi_for : Error<"expected ';' in 'for' statement specifier">; 284def err_single_decl_assign_in_for_range : Error< 285 "range-based 'for' statement uses ':', not '='">; 286def warn_missing_selector_name : Warning< 287 "%0 used as the name of the previous parameter rather than as part " 288 "of the selector">, 289 InGroup<DiagGroup<"missing-selector-name">>; 290def note_missing_selector_name : Note< 291 "introduce a parameter name to make %0 part of the selector">; 292def note_force_empty_selector_name : Note< 293 "or insert whitespace before ':' to use %0 as parameter name " 294 "and have an empty entry in the selector">; 295def err_label_end_of_compound_statement : Error< 296 "label at end of compound statement: expected statement">; 297def err_address_of_label_outside_fn : Error< 298 "use of address-of-label extension outside of a function body">; 299def err_asm_operand_wide_string_literal : Error< 300 "cannot use %select{unicode|wide|an empty}0 string literal in 'asm'">; 301def err_expected_selector_for_method : Error< 302 "expected selector for Objective-C method">; 303def err_expected_property_name : Error<"expected property name">; 304 305def err_unexpected_at : Error<"unexpected '@' in program">; 306def err_atimport : Error< 307"use of '@import' when modules are disabled">; 308 309def warn_atimport_in_framework_header : Warning< 310 "use of '@import' in framework header is discouraged, " 311 "including this header requires -fmodules">, 312 InGroup<FrameworkHdrAtImport>; 313 314def err_invalid_reference_qualifier_application : Error< 315 "'%0' qualifier may not be applied to a reference">; 316def err_illegal_decl_reference_to_reference : Error< 317 "%0 declared as a reference to a reference">; 318def ext_rvalue_reference : ExtWarn< 319 "rvalue references are a C++11 extension">, InGroup<CXX11>; 320def warn_cxx98_compat_rvalue_reference : Warning< 321 "rvalue references are incompatible with C++98">, 322 InGroup<CXX98Compat>, DefaultIgnore; 323def ext_ref_qualifier : ExtWarn< 324 "reference qualifiers on functions are a C++11 extension">, InGroup<CXX11>; 325def warn_cxx98_compat_ref_qualifier : Warning< 326 "reference qualifiers on functions are incompatible with C++98">, 327 InGroup<CXX98Compat>, DefaultIgnore; 328def ext_inline_namespace : ExtWarn< 329 "inline namespaces are a C++11 feature">, InGroup<CXX11InlineNamespace>; 330def warn_cxx98_compat_inline_namespace : Warning< 331 "inline namespaces are incompatible with C++98">, 332 InGroup<CXX98Compat>, DefaultIgnore; 333def ext_generalized_initializer_lists : ExtWarn< 334 "generalized initializer lists are a C++11 extension">, 335 InGroup<CXX11>; 336def warn_cxx98_compat_generalized_initializer_lists : Warning< 337 "generalized initializer lists are incompatible with C++98">, 338 InGroup<CXX98Compat>, DefaultIgnore; 339def err_init_list_bin_op : Error<"initializer list cannot be used on the " 340 "%select{left|right}0 hand side of operator '%1'">; 341def warn_cxx98_compat_trailing_return_type : Warning< 342 "trailing return types are incompatible with C++98">, 343 InGroup<CXX98Compat>, DefaultIgnore; 344def err_requires_clause_must_appear_after_trailing_return : Error< 345 "trailing return type must appear before trailing requires clause">; 346def err_requires_clause_on_declarator_not_declaring_a_function : Error< 347 "trailing requires clause can only be used when declaring a function">; 348def err_requires_clause_inside_parens : Error< 349 "trailing requires clause should be placed outside parentheses">; 350def ext_auto_storage_class : ExtWarn< 351 "'auto' storage class specifier is not permitted in C++11, and will not " 352 "be supported in future releases">, InGroup<DiagGroup<"auto-storage-class">>; 353def ext_decltype_auto_type_specifier : ExtWarn< 354 "'decltype(auto)' type specifier is a C++14 extension">, InGroup<CXX14>; 355def warn_cxx11_compat_decltype_auto_type_specifier : Warning< 356 "'decltype(auto)' type specifier is incompatible with C++ standards before " 357 "C++14">, InGroup<CXXPre14Compat>, DefaultIgnore; 358def ext_auto_type : Extension< 359 "'__auto_type' is a GNU extension">, 360 InGroup<GNUAutoType>; 361def ext_for_range : ExtWarn< 362 "range-based for loop is a C++11 extension">, InGroup<CXX11>; 363def warn_cxx98_compat_for_range : Warning< 364 "range-based for loop is incompatible with C++98">, 365 InGroup<CXX98Compat>, DefaultIgnore; 366def err_for_range_identifier : Error< 367 "range-based for loop requires type for loop variable">; 368def err_for_range_expected_decl : Error< 369 "for range declaration must declare a variable">; 370def err_argument_required_after_attribute : Error< 371 "argument required after attribute">; 372def err_missing_param : Error<"expected parameter declarator">; 373def err_function_scope_depth_exceeded : Error< 374 "function scope depth exceeded maximum of %0">, DefaultFatal; 375def err_missing_comma_before_ellipsis : Error< 376 "C requires a comma prior to the ellipsis in a variadic function type">; 377def err_unexpected_typedef_ident : Error< 378 "unexpected type name %0: expected identifier">; 379def warn_cxx98_compat_decltype : Warning< 380 "'decltype' type specifier is incompatible with C++98">, 381 InGroup<CXX98Compat>, DefaultIgnore; 382def err_unexpected_scope_on_base_decltype : Error< 383 "unexpected namespace scope prior to decltype">; 384def err_expected_class_name : Error<"expected class name">; 385def err_expected_class_name_not_template : 386 Error<"'typename' is redundant; base classes are implicitly types">; 387def err_unspecified_vla_size_with_static : Error< 388 "'static' may not be used with an unspecified variable length array size">; 389def err_unspecified_size_with_static : Error< 390 "'static' may not be used without an array size">; 391def err_expected_parentheses_around_typename : Error< 392 "expected parentheses around type name in %0 expression">; 393 394def err_expected_case_before_expression: Error< 395 "expected 'case' keyword before expression">; 396 397def ext_warn_gnu_final : ExtWarn< 398 "__final is a GNU extension, consider using C++11 final">, 399 InGroup<GccCompat>; 400 401// Declarations. 402def err_typename_requires_specqual : Error< 403 "type name requires a specifier or qualifier">; 404def err_typename_invalid_storageclass : Error< 405 "type name does not allow storage class to be specified">; 406def err_typename_invalid_functionspec : Error< 407 "type name does not allow function specifier to be specified">; 408def err_typename_invalid_constexpr : Error< 409 "type name does not allow %sub{select_constexpr_spec_kind}0 specifier " 410 "to be specified">; 411def err_typename_identifiers_only : Error< 412 "typename is allowed for identifiers only">; 413 414def err_friend_invalid_in_context : Error< 415 "'friend' used outside of class">; 416def err_templated_using_directive_declaration : Error< 417 "cannot template a using %select{directive|declaration}0">; 418def err_unexpected_colon_in_nested_name_spec : Error< 419 "unexpected ':' in nested name specifier; did you mean '::'?">; 420def err_unexpected_token_in_nested_name_spec : Error< 421 "'%0' cannot be a part of nested name specifier; did you mean ':'?">; 422def err_bool_redeclaration : Error< 423 "redeclaration of C++ built-in type 'bool'">; 424def warn_cxx98_compat_static_assert : Warning< 425 "static_assert declarations are incompatible with C++98">, 426 InGroup<CXX98Compat>, DefaultIgnore; 427def ext_static_assert_no_message : ExtWarn< 428 "static_assert with no message is a C++17 extension">, InGroup<CXX17>; 429def warn_cxx14_compat_static_assert_no_message : Warning< 430 "static_assert with no message is incompatible with C++ standards before " 431 "C++17">, 432 DefaultIgnore, InGroup<CXXPre17Compat>; 433def err_function_definition_not_allowed : Error< 434 "function definition is not allowed here">; 435def err_expected_end_of_enumerator : Error< 436 "expected '= constant-expression' or end of enumerator definition">; 437def err_expected_coloncolon_after_super : Error< 438 "expected '::' after '__super'">; 439 440def ext_decomp_decl_empty : ExtWarn< 441 "ISO C++17 does not allow a decomposition group to be empty">, 442 InGroup<DiagGroup<"empty-decomposition">>; 443 444/// Objective-C parser diagnostics 445def err_expected_minus_or_plus : Error< 446 "method type specifier must start with '-' or '+'">; 447def err_objc_missing_end : Error<"missing '@end'">; 448def note_objc_container_start : Note< 449 "%select{class|protocol|category|class extension|implementation" 450 "|category implementation}0 started here">; 451def warn_objc_protocol_qualifier_missing_id : Warning< 452 "protocol has no object type specified; defaults to qualified 'id'">; 453def err_objc_unknown_at : Error<"expected an Objective-C directive after '@'">; 454def err_illegal_super_cast : Error< 455 "cannot cast 'super' (it isn't an expression)">; 456def err_nsnumber_nonliteral_unary : Error< 457 "@%0 must be followed by a number to form an NSNumber object">; 458def warn_cstyle_param : Warning< 459 "use of C-style parameters in Objective-C method declarations" 460 " is deprecated">, InGroup<DeprecatedDeclarations>; 461 462let CategoryName = "ARC Parse Issue" in { 463def err_arc_bridge_retain : Error< 464 "unknown cast annotation __bridge_retain; did you mean __bridge_retained?">; 465// To be default mapped to an error later. 466def warn_arc_bridge_cast_nonarc : Warning< 467 "'%0' casts have no effect when not using ARC">, 468 InGroup<DiagGroup<"arc-bridge-casts-disallowed-in-nonarc">>; 469} 470 471def err_objc_illegal_visibility_spec : Error< 472 "illegal visibility specification">; 473def err_objc_illegal_interface_qual : Error<"illegal interface qualifier">; 474def err_objc_expected_equal_for_getter : Error< 475 "expected '=' for Objective-C getter">; 476def err_objc_expected_equal_for_setter : Error< 477 "expected '=' for Objective-C setter">; 478def err_objc_expected_selector_for_getter_setter : Error< 479 "expected selector for Objective-C %select{setter|getter}0">; 480def err_objc_property_requires_field_name : Error< 481 "property requires fields to be named">; 482def err_objc_property_bitfield : Error<"property name cannot be a bit-field">; 483def err_objc_expected_property_attr : Error<"unknown property attribute %0">; 484def err_objc_unexpected_attr : Error< 485 "prefix attribute must be followed by an interface, protocol, or implementation">; 486def err_objc_postfix_attribute : Error < 487 "postfix attributes are not allowed on Objective-C directives">; 488def err_objc_postfix_attribute_hint : Error < 489 "postfix attributes are not allowed on Objective-C directives, place" 490 " them in front of '%select{@interface|@protocol}0'">; 491def err_objc_directive_only_in_protocol : Error< 492 "directive may only be specified in protocols only">; 493def err_missing_catch_finally : Error< 494 "@try statement without a @catch and @finally clause">; 495def err_objc_concat_string : Error<"unexpected token after Objective-C string">; 496def err_expected_objc_container : Error< 497 "'@end' must appear in an Objective-C context">; 498def err_unexpected_protocol_qualifier : Error< 499 "@implementation declaration cannot be protocol qualified">; 500def err_objc_unexpected_atend : Error< 501 "'@end' appears where closing brace '}' is expected">; 502def err_synthesized_property_name : Error< 503 "expected a property name in @synthesize">; 504def warn_semicolon_before_method_body : Warning< 505 "semicolon before method body is ignored">, 506 InGroup<SemiBeforeMethodBody>, DefaultIgnore; 507def note_extra_comma_message_arg : Note< 508 "comma separating Objective-C messaging arguments">; 509 510def err_expected_field_designator : Error< 511 "expected a field designator, such as '.field = 4'">; 512 513def err_declaration_does_not_declare_param : Error< 514 "declaration does not declare a parameter">; 515def err_no_matching_param : Error<"parameter named %0 is missing">; 516 517/// Objective-C++ parser diagnostics 518def err_expected_token_instead_of_objcxx_keyword : Error< 519 "expected %0; %1 is a keyword in Objective-C++">; 520def err_expected_member_name_or_semi_objcxx_keyword : Error< 521 "expected member name or ';' after declaration specifiers; " 522 "%0 is a keyword in Objective-C++">; 523 524/// C++ parser diagnostics 525def err_invalid_operator_on_type : Error< 526 "cannot use %select{dot|arrow}0 operator on a type">; 527def err_expected_unqualified_id : Error< 528 "expected %select{identifier|unqualified-id}0">; 529def err_brackets_go_after_unqualified_id : Error< 530 "brackets are not allowed here; to declare an array, " 531 "place the brackets after the %select{identifier|name}0">; 532def err_unexpected_unqualified_id : Error<"type-id cannot have a name">; 533def err_func_def_no_params : Error< 534 "function definition does not declare parameters">; 535def err_expected_lparen_after_type : Error< 536 "expected '(' for function-style cast or type construction">; 537def err_expected_init_in_condition : Error< 538 "variable declaration in condition must have an initializer">; 539def err_expected_init_in_condition_lparen : Error< 540 "variable declaration in condition cannot have a parenthesized initializer">; 541def err_extraneous_rparen_in_condition : Error< 542 "extraneous ')' after condition, expected a statement">; 543def warn_dangling_else : Warning< 544 "add explicit braces to avoid dangling else">, 545 InGroup<DanglingElse>; 546def err_expected_member_or_base_name : Error< 547 "expected class member or base class name">; 548def err_expected_lbrace_after_base_specifiers : Error< 549 "expected '{' after base class list">; 550def err_missing_end_of_definition : Error< 551 "missing '}' at end of definition of %q0">; 552def note_missing_end_of_definition_before : Note< 553 "still within definition of %q0 here">; 554def ext_ellipsis_exception_spec : Extension< 555 "exception specification of '...' is a Microsoft extension">, 556 InGroup<MicrosoftExceptionSpec>; 557def err_dynamic_and_noexcept_specification : Error< 558 "cannot have both throw() and noexcept() clause on the same function">; 559def err_except_spec_unparsed : Error< 560 "unexpected end of exception specification">; 561def ext_dynamic_exception_spec : ExtWarn< 562 "ISO C++17 does not allow dynamic exception specifications">, 563 InGroup<DynamicExceptionSpec>, DefaultError; 564def warn_exception_spec_deprecated : Warning< 565 "dynamic exception specifications are deprecated">, 566 InGroup<DeprecatedDynamicExceptionSpec>, DefaultIgnore; 567def note_exception_spec_deprecated : Note<"use '%0' instead">; 568def warn_cxx98_compat_noexcept_decl : Warning< 569 "noexcept specifications are incompatible with C++98">, 570 InGroup<CXX98Compat>, DefaultIgnore; 571def err_expected_catch : Error<"expected catch">; 572def err_using_namespace_in_class : Error< 573 "'using namespace' is not allowed in classes">; 574def err_constructor_bad_name : Error< 575 "missing return type for function %0; did you mean the constructor name %1?">; 576def err_destructor_tilde_identifier : Error< 577 "expected a class name after '~' to name a destructor">; 578def err_destructor_tilde_scope : Error< 579 "'~' in destructor name should be after nested name specifier">; 580def err_destructor_template_id : Error< 581 "destructor name %0 does not refer to a template">; 582def err_default_arg_unparsed : Error< 583 "unexpected end of default argument expression">; 584def err_bracket_depth_exceeded : Error< 585 "bracket nesting level exceeded maximum of %0">, DefaultFatal; 586def note_bracket_depth : Note< 587 "use -fbracket-depth=N to increase maximum nesting level">; 588def err_misplaced_ellipsis_in_declaration : Error< 589 "'...' must %select{immediately precede declared identifier|" 590 "be innermost component of anonymous pack declaration}0">; 591def warn_misplaced_ellipsis_vararg : Warning< 592 "'...' in this location creates a C-style varargs function" 593 "%select{, not a function parameter pack|}0">, 594 InGroup<DiagGroup<"ambiguous-ellipsis">>; 595def note_misplaced_ellipsis_vararg_existing_ellipsis : Note< 596 "preceding '...' declares a function parameter pack">; 597def note_misplaced_ellipsis_vararg_add_ellipsis : Note< 598 "place '...' %select{immediately before declared identifier|here}0 " 599 "to declare a function parameter pack">; 600def note_misplaced_ellipsis_vararg_add_comma : Note< 601 "insert ',' before '...' to silence this warning">; 602def ext_abstract_pack_declarator_parens : ExtWarn< 603 "ISO C++11 requires a parenthesized pack declaration to have a name">, 604 InGroup<DiagGroup<"anonymous-pack-parens">>; 605def err_function_is_not_record : Error< 606 "unexpected %0 in function call; perhaps remove the %0?">; 607def err_super_in_using_declaration : Error< 608 "'__super' cannot be used with a using declaration">; 609def ext_constexpr_if : ExtWarn< 610 "constexpr if is a C++17 extension">, InGroup<CXX17>; 611def warn_cxx14_compat_constexpr_if : Warning< 612 "constexpr if is incompatible with C++ standards before C++17">, 613 DefaultIgnore, InGroup<CXXPre17Compat>; 614def ext_init_statement : ExtWarn< 615 "'%select{if|switch}0' initialization statements are a C++17 extension">, 616 InGroup<CXX17>; 617def warn_cxx14_compat_init_statement : Warning< 618 "%select{if|switch}0 initialization statements are incompatible with " 619 "C++ standards before C++17">, DefaultIgnore, InGroup<CXXPre17Compat>; 620def ext_for_range_init_stmt : ExtWarn< 621 "range-based for loop initialization statements are a C++20 extension">, 622 InGroup<CXX20>; 623def warn_cxx17_compat_for_range_init_stmt : Warning< 624 "range-based for loop initialization statements are incompatible with " 625 "C++ standards before C++20">, DefaultIgnore, InGroup<CXXPre20Compat>; 626def warn_empty_init_statement : Warning< 627 "empty initialization statement of '%select{if|switch|range-based for}0' " 628 "has no effect">, InGroup<EmptyInitStatement>, DefaultIgnore; 629def err_keyword_as_parameter : Error < 630 "invalid parameter name: '%0' is a keyword">; 631 632// C++ derived classes 633def err_dup_virtual : Error<"duplicate 'virtual' in base specifier">; 634 635// C++ operator overloading 636def err_literal_operator_string_prefix : Error< 637 "string literal after 'operator' cannot have an encoding prefix">; 638def err_literal_operator_string_not_empty : Error< 639 "string literal after 'operator' must be '\"\"'">; 640def warn_cxx98_compat_literal_operator : Warning< 641 "literal operators are incompatible with C++98">, 642 InGroup<CXX98Compat>, DefaultIgnore; 643 644// Classes. 645def err_anon_type_definition : Error< 646 "declaration of anonymous %0 must be a definition">; 647def err_default_delete_in_multiple_declaration : Error< 648 "'= %select{default|delete}0' is a function definition and must occur in a " 649 "standalone declaration">; 650 651def warn_cxx98_compat_noexcept_expr : Warning< 652 "noexcept expressions are incompatible with C++98">, 653 InGroup<CXX98Compat>, DefaultIgnore; 654def warn_cxx98_compat_nullptr : Warning< 655 "'nullptr' is incompatible with C++98">, InGroup<CXX98Compat>, DefaultIgnore; 656 657def warn_wrong_clang_attr_namespace : Warning< 658 "'__clang__' is a predefined macro name, not an attribute scope specifier; " 659 "did you mean '_Clang' instead?">, InGroup<IgnoredAttributes>; 660def ext_ns_enum_attribute : Extension< 661 "attributes on %select{a namespace|an enumerator}0 declaration are " 662 "a C++17 extension">, InGroup<CXX17>; 663def warn_cxx14_compat_ns_enum_attribute : Warning< 664 "attributes on %select{a namespace|an enumerator}0 declaration are " 665 "incompatible with C++ standards before C++17">, 666 InGroup<CXXPre17CompatPedantic>, DefaultIgnore; 667def warn_cxx98_compat_alignas : Warning<"'alignas' is incompatible with C++98">, 668 InGroup<CXX98Compat>, DefaultIgnore; 669def warn_cxx98_compat_attribute : Warning< 670 "C++11 attribute syntax is incompatible with C++98">, 671 InGroup<CXX98Compat>, DefaultIgnore; 672def err_cxx11_attribute_forbids_arguments : Error< 673 "attribute %0 cannot have an argument list">; 674def err_attribute_requires_arguments : Error< 675 "parentheses must be omitted if %0 attribute's argument list is empty">; 676def err_cxx11_attribute_forbids_ellipsis : Error< 677 "attribute %0 cannot be used as an attribute pack">; 678def err_cxx11_attribute_repeated : Error< 679 "attribute %0 cannot appear multiple times in an attribute specifier">; 680def warn_cxx14_compat_using_attribute_ns : Warning< 681 "default scope specifier for attributes is incompatible with C++ standards " 682 "before C++17">, InGroup<CXXPre17Compat>, DefaultIgnore; 683def ext_using_attribute_ns : ExtWarn< 684 "default scope specifier for attributes is a C++17 extension">, 685 InGroup<CXX17>; 686def err_using_attribute_ns_conflict : Error< 687 "attribute with scope specifier cannot follow default scope specifier">; 688def err_attributes_not_allowed : Error<"an attribute list cannot appear here">; 689def err_attributes_misplaced : Error<"misplaced attributes; expected attributes here">; 690def err_l_square_l_square_not_attribute : Error< 691 "C++11 only allows consecutive left square brackets when " 692 "introducing an attribute">; 693def err_ms_declspec_type : Error< 694 "__declspec attributes must be an identifier or string literal">; 695def err_ms_property_no_getter_or_putter : Error< 696 "property does not specify a getter or a putter">; 697def err_ms_property_unknown_accessor : Error< 698 "expected 'get' or 'put' in property declaration">; 699def err_ms_property_has_set_accessor : Error< 700 "putter for property must be specified as 'put', not 'set'">; 701def err_ms_property_missing_accessor_kind : Error< 702 "missing 'get=' or 'put='">; 703def err_ms_property_expected_equal : Error< 704 "expected '=' after '%0'">; 705def err_ms_property_duplicate_accessor : Error< 706 "property declaration specifies '%0' accessor twice">; 707def err_ms_property_expected_accessor_name : Error< 708 "expected name of accessor method">; 709def err_ms_property_expected_comma_or_rparen : Error< 710 "expected ',' or ')' at end of property accessor list">; 711def err_ms_property_initializer : Error< 712 "property declaration cannot have a default member initializer">; 713 714def warn_cxx20_compat_explicit_bool : Warning< 715 "this expression will be parsed as explicit(bool) in C++20">, 716 InGroup<CXX20Compat>, DefaultIgnore; 717def warn_cxx17_compat_explicit_bool : Warning< 718 "explicit(bool) is incompatible with C++ standards before C++20">, 719 InGroup<CXXPre20Compat>, DefaultIgnore; 720def ext_explicit_bool : ExtWarn<"explicit(bool) is a C++20 extension">, 721 InGroup<CXX20>; 722 723/// C++ Templates 724def err_expected_template : Error<"expected template">; 725def err_unknown_template_name : Error< 726 "unknown template name %0">; 727def err_expected_comma_greater : Error< 728 "expected ',' or '>' in template-parameter-list">; 729def err_class_on_template_template_param : Error< 730 "template template parameter requires 'class' after the parameter list">; 731def ext_template_template_param_typename : ExtWarn< 732 "template template parameter using 'typename' is a C++17 extension">, 733 InGroup<CXX17>; 734def warn_cxx14_compat_template_template_param_typename : Warning< 735 "template template parameter using 'typename' is " 736 "incompatible with C++ standards before C++17">, 737 InGroup<CXXPre17Compat>, DefaultIgnore; 738def err_template_spec_syntax_non_template : Error< 739 "identifier followed by '<' indicates a class template specialization but " 740 "%0 %select{does not refer to a template|refers to a function template|" 741 "<unused>|refers to a variable template|<unused>|refers to a concept}1">; 742def err_id_after_template_in_nested_name_spec : Error< 743 "expected template name after 'template' keyword in nested name specifier">; 744def err_unexpected_template_in_unqualified_id : Error< 745 "'template' keyword not permitted here">; 746def err_unexpected_template_in_destructor_name : Error< 747 "'template' keyword not permitted in destructor name">; 748def err_unexpected_template_after_using : Error< 749 "'template' keyword not permitted after 'using' keyword">; 750def err_two_right_angle_brackets_need_space : Error< 751 "a space is required between consecutive right angle brackets (use '> >')">; 752def err_right_angle_bracket_equal_needs_space : Error< 753 "a space is required between a right angle bracket and an equals sign " 754 "(use '> =')">; 755def warn_cxx11_right_shift_in_template_arg : Warning< 756 "use of right-shift operator ('>>') in template argument will require " 757 "parentheses in C++11">, InGroup<CXX11Compat>; 758def warn_cxx98_compat_two_right_angle_brackets : Warning< 759 "consecutive right angle brackets are incompatible with C++98 (use '> >')">, 760 InGroup<CXX98Compat>, DefaultIgnore; 761def err_templated_invalid_declaration : Error< 762 "a static_assert declaration cannot be a template">; 763def err_multiple_template_declarators : Error< 764 "%select{|a template declaration|an explicit template specialization|" 765 "an explicit template instantiation}0 can " 766 "only %select{|declare|declare|instantiate}0 a single entity">; 767def err_explicit_instantiation_with_definition : Error< 768 "explicit template instantiation cannot have a definition; if this " 769 "definition is meant to be an explicit specialization, add '<>' after the " 770 "'template' keyword">; 771def err_template_defn_explicit_instantiation : Error< 772 "%select{function|class|variable}0 cannot be defined in an explicit instantiation; if this " 773 "declaration is meant to be a %select{function|class|variable}0 definition, remove the 'template' keyword">; 774def err_friend_explicit_instantiation : Error< 775 "friend cannot be declared in an explicit instantiation; if this " 776 "declaration is meant to be a friend declaration, remove the 'template' keyword">; 777def err_explicit_instantiation_enum : Error< 778 "enumerations cannot be explicitly instantiated">; 779def err_expected_template_parameter : Error<"expected template parameter">; 780def err_empty_requires_expr : Error< 781 "a requires expression must contain at least one requirement">; 782def err_requires_expr_parameter_list_ellipsis : Error< 783 "varargs not allowed in requires expression">; 784def err_expected_semi_requirement : Error< 785 "expected ';' at end of requirement">; 786def err_requires_expr_missing_arrow : Error< 787 "expected '->' before expression type requirement">; 788def err_requires_expr_expected_type_constraint : Error< 789 "expected concept name with optional arguments">; 790def err_requires_expr_simple_requirement_noexcept : Error< 791 "'noexcept' can only be used in a compound requirement (with '{' '}' around " 792 "the expression)">; 793def warn_requires_expr_in_simple_requirement : Warning< 794 "this requires expression will only be checked for syntactic validity; did " 795 "you intend to place it in a nested requirement? (add another 'requires' " 796 "before the expression)">, InGroup<DiagGroup<"requires-expression">>; 797 798def err_missing_dependent_template_keyword : Error< 799 "use 'template' keyword to treat '%0' as a dependent template name">; 800def warn_missing_dependent_template_keyword : ExtWarn< 801 "use 'template' keyword to treat '%0' as a dependent template name">; 802 803def ext_extern_template : Extension< 804 "extern templates are a C++11 extension">, InGroup<CXX11>; 805def warn_cxx98_compat_extern_template : Warning< 806 "extern templates are incompatible with C++98">, 807 InGroup<CXX98CompatPedantic>, DefaultIgnore; 808def warn_static_inline_explicit_inst_ignored : Warning< 809 "ignoring '%select{static|inline}0' keyword on explicit template " 810 "instantiation">, InGroup<DiagGroup<"static-inline-explicit-instantiation">>; 811 812// Constructor template diagnostics. 813def err_out_of_line_constructor_template_id : Error< 814 "out-of-line constructor for %0 cannot have template arguments">; 815 816def err_expected_qualified_after_typename : Error< 817 "expected a qualified name after 'typename'">; 818def warn_expected_qualified_after_typename : ExtWarn< 819 "expected a qualified name after 'typename'">; 820 821def err_typename_refers_to_non_type_template : Error< 822 "typename specifier refers to a non-type template">; 823def err_expected_type_name_after_typename : Error< 824 "expected an identifier or template-id after '::'">; 825def err_explicit_spec_non_template : Error< 826 "explicit %select{specialization|instantiation}0 of " 827 "%select{non-|undeclared }3template %1 %2">; 828 829def err_default_template_template_parameter_not_template : Error< 830 "default template argument for a template template parameter must be a class " 831 "template">; 832 833def ext_fold_expression : ExtWarn< 834 "pack fold expression is a C++17 extension">, 835 InGroup<CXX17>; 836def warn_cxx14_compat_fold_expression : Warning< 837 "pack fold expression is incompatible with C++ standards before C++17">, 838 InGroup<CXXPre17Compat>, DefaultIgnore; 839def err_expected_fold_operator : Error< 840 "expected a foldable binary operator in fold expression">; 841def err_fold_operator_mismatch : Error< 842 "operators in fold expression must be the same">; 843 844def err_ctor_init_missing_comma : Error< 845 "missing ',' between base or member initializers">; 846 847// C++ declarations 848def err_friend_decl_defines_type : Error< 849 "cannot define a type in a friend declaration">; 850def err_missing_whitespace_digraph : Error< 851 "found '<::' after a " 852 "%select{template name|addrspace_cast|const_cast|dynamic_cast|reinterpret_cast|static_cast}0" 853 " which forms the digraph '<:' (aka '[') and a ':', did you mean '< ::'?">; 854 855def ext_defaulted_deleted_function : ExtWarn< 856 "%select{defaulted|deleted}0 function definitions are a C++11 extension">, 857 InGroup<CXX11>; 858def warn_cxx98_compat_defaulted_deleted_function : Warning< 859 "%select{defaulted|deleted}0 function definitions are incompatible with C++98">, 860 InGroup<CXX98Compat>, DefaultIgnore; 861 862// C++11 default member initialization 863def ext_nonstatic_member_init : ExtWarn< 864 "default member initializer for non-static data member is a C++11 " 865 "extension">, InGroup<CXX11>; 866def warn_cxx98_compat_nonstatic_member_init : Warning< 867 "default member initializer for non-static data members is incompatible with " 868 "C++98">, InGroup<CXX98Compat>, DefaultIgnore; 869def ext_bitfield_member_init: ExtWarn< 870 "default member initializer for bit-field is a C++20 extension">, 871 InGroup<CXX20>; 872def warn_cxx17_compat_bitfield_member_init: Warning< 873 "default member initializer for bit-field is incompatible with " 874 "C++ standards before C++20">, InGroup<CXXPre20Compat>, DefaultIgnore; 875def err_anon_bitfield_member_init : Error< 876 "anonymous bit-field cannot have a default member initializer">; 877def err_incomplete_array_member_init: Error< 878 "array bound cannot be deduced from a default member initializer">; 879 880// C++11 alias-declaration 881def ext_alias_declaration : ExtWarn< 882 "alias declarations are a C++11 extension">, InGroup<CXX11>; 883def warn_cxx98_compat_alias_declaration : Warning< 884 "alias declarations are incompatible with C++98">, 885 InGroup<CXX98Compat>, DefaultIgnore; 886def err_alias_declaration_not_identifier : Error< 887 "name defined in alias declaration must be an identifier">; 888def err_alias_declaration_specialization : Error< 889 "%select{partial specialization|explicit specialization|explicit instantiation}0 of alias templates is not permitted">; 890def err_alias_declaration_pack_expansion : Error< 891 "alias declaration cannot be a pack expansion">; 892 893// C++17 using-declaration pack expansions 894def ext_multi_using_declaration : ExtWarn< 895 "use of multiple declarators in a single using declaration is " 896 "a C++17 extension">, InGroup<CXX17>; 897def warn_cxx17_compat_multi_using_declaration : Warning< 898 "use of multiple declarators in a single using declaration is " 899 "incompatible with C++ standards before C++17">, 900 InGroup<CXXPre17Compat>, DefaultIgnore; 901def ext_using_declaration_pack : ExtWarn< 902 "pack expansion of using declaration is a C++17 extension">, InGroup<CXX17>; 903def warn_cxx17_compat_using_declaration_pack : Warning< 904 "pack expansion using declaration is incompatible with C++ standards " 905 "before C++17">, InGroup<CXXPre17Compat>, DefaultIgnore; 906 907// C++11 override control 908def ext_override_control_keyword : ExtWarn< 909 "'%0' keyword is a C++11 extension">, InGroup<CXX11>; 910def warn_cxx98_compat_override_control_keyword : Warning< 911 "'%0' keyword is incompatible with C++98">, 912 InGroup<CXX98Compat>, DefaultIgnore; 913def err_override_control_interface : Error< 914 "'%0' keyword not permitted with interface types">; 915def ext_ms_sealed_keyword : ExtWarn< 916 "'sealed' keyword is a Microsoft extension">, 917 InGroup<MicrosoftSealed>; 918 919def err_access_specifier_interface : Error< 920 "interface types cannot specify '%select{private|protected}0' access">; 921 922def err_duplicate_virt_specifier : Error< 923 "class member already marked '%0'">; 924 925def err_expected_parameter_pack : Error< 926 "expected the name of a parameter pack">; 927def err_paren_sizeof_parameter_pack : Error< 928 "missing parentheses around the size of parameter pack %0">; 929def err_sizeof_parameter_pack : Error< 930 "expected parenthesized parameter pack name in 'sizeof...' expression">; 931 932// C++11 lambda expressions 933def err_expected_comma_or_rsquare : Error< 934 "expected ',' or ']' in lambda capture list">; 935def err_this_captured_by_reference : Error< 936 "'this' cannot be captured by reference">; 937def err_expected_capture : Error< 938 "expected variable name or 'this' in lambda capture list">; 939def err_expected_lambda_body : Error<"expected body of lambda expression">; 940def warn_cxx98_compat_lambda : Warning< 941 "lambda expressions are incompatible with C++98">, 942 InGroup<CXX98Compat>, DefaultIgnore; 943def err_lambda_missing_parens : Error< 944 "lambda requires '()' before %select{'mutable'|return type|" 945 "attribute specifier|'constexpr'|'consteval'|'requires' clause}0">; 946def err_lambda_decl_specifier_repeated : Error< 947 "%select{'mutable'|'constexpr'|'consteval'}0 cannot appear multiple times in a lambda declarator">; 948def err_lambda_capture_misplaced_ellipsis : Error< 949 "ellipsis in pack %select{|init-}0capture must appear %select{after|before}0 " 950 "the name of the capture">; 951def err_lambda_capture_multiple_ellipses : Error< 952 "multiple ellipses in pack capture">; 953def err_capture_default_first : Error< 954 "capture default must be first">; 955// C++17 lambda expressions 956def err_expected_star_this_capture : Error< 957 "expected 'this' following '*' in lambda capture list">; 958 959// C++17 constexpr lambda expressions 960def warn_cxx14_compat_constexpr_on_lambda : Warning< 961 "constexpr on lambda expressions is incompatible with C++ standards before C++17">, 962 InGroup<CXXPre17Compat>, DefaultIgnore; 963def ext_constexpr_on_lambda_cxx17 : ExtWarn< 964 "'constexpr' on lambda expressions is a C++17 extension">, InGroup<CXX17>; 965 966// C++20 template lambdas 967def ext_lambda_template_parameter_list: ExtWarn< 968 "explicit template parameter list for lambdas is a C++20 extension">, 969 InGroup<CXX20>; 970def warn_cxx17_compat_lambda_template_parameter_list: Warning< 971 "explicit template parameter list for lambdas is incompatible with " 972 "C++ standards before C++20">, InGroup<CXXPre20Compat>, DefaultIgnore; 973def err_lambda_template_parameter_list_empty : Error< 974 "lambda template parameter list cannot be empty">; 975 976// Availability attribute 977def err_expected_version : Error< 978 "expected a version of the form 'major[.minor[.subminor]]'">; 979def warn_expected_consistent_version_separator : Warning< 980 "use same version number separators '_' or '.'; as in " 981 "'major[.minor[.subminor]]'">, InGroup<Availability>; 982def err_zero_version : Error< 983 "version number must have non-zero major, minor, or sub-minor version">; 984def err_availability_expected_platform : Error< 985 "expected a platform name, e.g., 'macos'">; 986 987// objc_bridge_related attribute 988def err_objcbridge_related_expected_related_class : Error< 989 "expected a related ObjectiveC class name, e.g., 'NSColor'">; 990def err_objcbridge_related_selector_name : Error< 991 "expected a class method selector with single argument, e.g., 'colorWithCGColor:'">; 992 993def err_availability_expected_change : Error< 994 "expected 'introduced', 'deprecated', or 'obsoleted'">; 995def err_availability_unknown_change : Error< 996 "%0 is not an availability stage; use 'introduced', 'deprecated', or " 997 "'obsoleted'">; 998def err_availability_redundant : Error< 999 "redundant %0 availability change; only the last specified change will " 1000 "be used">; 1001def warn_availability_and_unavailable : Warning< 1002 "'unavailable' availability overrides all other availability information">, 1003 InGroup<Availability>; 1004 1005// @available(...) 1006def err_avail_query_expected_platform_name : Error< 1007 "expected a platform name here">; 1008 1009def err_avail_query_unrecognized_platform_name : Error< 1010 "unrecognized platform name %0">; 1011def err_availability_query_wildcard_required: Error< 1012 "must handle potential future platforms with '*'">; 1013def err_availability_query_repeated_platform: Error< 1014 "version for '%0' already specified">; 1015def err_availability_query_repeated_star : Error< 1016 "'*' query has already been specified">; 1017 1018// External source symbol attribute 1019def err_external_source_symbol_expected_keyword : Error< 1020 "expected 'language', 'defined_in', or 'generated_declaration'">; 1021def err_external_source_symbol_duplicate_clause : Error< 1022 "duplicate %0 clause in an 'external_source_symbol' attribute">; 1023 1024// Type safety attributes 1025def err_type_safety_unknown_flag : Error< 1026 "invalid comparison flag %0; use 'layout_compatible' or 'must_be_null'">; 1027 1028// Type traits 1029def err_type_trait_arity : Error< 1030 "type trait requires %0%select{| or more}1 argument%select{|s}2; have " 1031 "%3 argument%s3">; 1032 1033// Language specific pragmas 1034// - Generic warnings 1035def warn_pragma_expected_lparen : Warning< 1036 "missing '(' after '#pragma %0' - ignoring">, InGroup<IgnoredPragmas>; 1037def warn_pragma_expected_rparen : Warning< 1038 "missing ')' after '#pragma %0' - ignoring">, InGroup<IgnoredPragmas>; 1039def warn_pragma_expected_identifier : Warning< 1040 "expected identifier in '#pragma %0' - ignored">, InGroup<IgnoredPragmas>; 1041def warn_pragma_expected_string : Warning< 1042 "expected string literal in '#pragma %0' - ignoring">, InGroup<IgnoredPragmas>; 1043def warn_pragma_missing_argument : Warning< 1044 "missing argument to '#pragma %0'%select{|; expected %2}1">, InGroup<IgnoredPragmas>; 1045def warn_pragma_invalid_argument : Warning< 1046 "unexpected argument '%0' to '#pragma %1'%select{|; expected %3}2">, InGroup<IgnoredPragmas>; 1047 1048def err_pragma_misplaced_in_decl : Error<"this pragma cannot appear in %0 declaration">; 1049 1050// '#pragma clang section' related errors 1051def err_pragma_expected_clang_section_name : Error< 1052 "expected one of [bss|data|rodata|text|relro] section kind in '#pragma %0'">; 1053def err_pragma_clang_section_expected_equal : Error< 1054 "expected '=' following '#pragma clang section %select{invalid|bss|data|rodata|text|relro}0'">; 1055def warn_pragma_expected_section_name : Warning< 1056 "expected a string literal for the section name in '#pragma %0' - ignored">, 1057 InGroup<IgnoredPragmas>; 1058 1059def warn_pragma_expected_section_push_pop_or_name : Warning< 1060 "expected push, pop or a string literal for the section name in '#pragma %0' - ignored">, 1061 InGroup<IgnoredPragmas>; 1062def warn_pragma_expected_section_label_or_name : Warning< 1063 "expected a stack label or a string literal for the section name in '#pragma %0' - ignored">, 1064 InGroup<IgnoredPragmas>; 1065def warn_pragma_expected_init_seg : Warning< 1066 "expected 'compiler', 'lib', 'user', or a string literal for the section name in '#pragma %0' - ignored">, 1067 InGroup<IgnoredPragmas>; 1068 1069def err_pragma_expected_integer : Error<"expected an integer argument in '#pragma %0'">; 1070def warn_pragma_expected_integer : Warning< 1071 "expected integer between %0 and %1 inclusive in '#pragma %2' - ignored">, 1072 InGroup<IgnoredPragmas>; 1073def warn_pragma_ms_struct : Warning< 1074 "incorrect use of '#pragma ms_struct on|off' - ignored">, 1075 InGroup<IgnoredPragmas>; 1076def warn_pragma_extra_tokens_at_eol : Warning< 1077 "extra tokens at end of '#pragma %0' - ignored">, 1078 InGroup<IgnoredPragmas>; 1079def warn_pragma_expected_comma : Warning< 1080 "expected ',' in '#pragma %0'">, InGroup<IgnoredPragmas>; 1081def warn_pragma_expected_punc : Warning< 1082 "expected ')' or ',' in '#pragma %0'">, InGroup<IgnoredPragmas>; 1083def warn_pragma_expected_non_wide_string : Warning< 1084 "expected non-wide string literal in '#pragma %0'">, InGroup<IgnoredPragmas>; 1085// - Generic errors 1086def err_pragma_missing_argument : Error< 1087 "missing argument to '#pragma %0'%select{|; expected %2}1">; 1088// - #pragma options 1089def warn_pragma_options_expected_align : Warning< 1090 "expected 'align' following '#pragma options' - ignored">, 1091 InGroup<IgnoredPragmas>; 1092def warn_pragma_align_expected_equal : Warning< 1093 "expected '=' following '#pragma %select{align|options align}0' - ignored">, 1094 InGroup<IgnoredPragmas>; 1095def warn_pragma_align_invalid_option : Warning< 1096 "invalid alignment option in '#pragma %select{align|options align}0' - ignored">, 1097 InGroup<IgnoredPragmas>; 1098// - #pragma pack 1099def warn_pragma_unsupported_action : Warning< 1100 "known but unsupported action '%1' for '#pragma %0' - ignored">, 1101 InGroup<IgnoredPragmas>; 1102def warn_pragma_invalid_specific_action : Warning< 1103 "unknown action '%1' for '#pragma %0' - ignored">, 1104 InGroup<IgnoredPragmas>; 1105def warn_pragma_expected_action_or_r_paren : Warning< 1106 "expected action or ')' in '#pragma %0' - ignored">, 1107 InGroup<IgnoredPragmas>; 1108def warn_pragma_invalid_action : Warning< 1109 "unknown action for '#pragma %0' - ignored">, 1110 InGroup<IgnoredPragmas>; 1111def warn_pragma_pack_malformed : Warning< 1112 "expected integer or identifier in '#pragma pack' - ignored">, 1113 InGroup<IgnoredPragmas>; 1114// - #pragma intrinsic 1115def warn_pragma_intrinsic_builtin : Warning< 1116 "%0 is not a recognized builtin%select{|; consider including <intrin.h> to access non-builtin intrinsics}1">, 1117 InGroup<IgnoredPragmaIntrinsic>; 1118// - #pragma optimize 1119def warn_pragma_optimize : Warning< 1120 "'#pragma optimize' is not supported">, 1121 InGroup<IgnoredPragmaOptimize>; 1122// - #pragma unused 1123def warn_pragma_unused_expected_var : Warning< 1124 "expected '#pragma unused' argument to be a variable name">, 1125 InGroup<IgnoredPragmas>; 1126// - #pragma init_seg 1127def warn_pragma_init_seg_unsupported_target : Warning< 1128 "'#pragma init_seg' is only supported when targeting a " 1129 "Microsoft environment">, 1130 InGroup<IgnoredPragmas>; 1131// - #pragma restricted to file scope or start of compound statement 1132def err_pragma_file_or_compound_scope : Error< 1133 "'#pragma %0' can only appear at file scope or at the start of a " 1134 "compound statement">; 1135// - #pragma stdc unknown 1136def ext_stdc_pragma_ignored : ExtWarn<"unknown pragma in STDC namespace">, 1137 InGroup<UnknownPragmas>; 1138// The C standard 7.6.1p2 says "The [FENV_ACCESS] pragma shall occur either 1139// outside external declarations or preceding all explicit declarations and 1140// statements inside a compound statement. 1141def err_pragma_stdc_fenv_access_scope : Error< 1142 "'#pragma STDC FENV_ACCESS' can only appear at file scope or at the start of" 1143 " a compound statement">; 1144def warn_stdc_fenv_round_not_supported : 1145 Warning<"pragma STDC FENV_ROUND is not supported">, 1146 InGroup<UnknownPragmas>; 1147def warn_stdc_unknown_rounding_mode : Warning< 1148 "invalid or unsupported rounding mode in '#pragma STDC FENV_ROUND' - ignored">, 1149 InGroup<IgnoredPragmas>; 1150def warn_pragma_fp_ignored : Warning< 1151 "'#pragma %0' is not supported on this target - ignored">, 1152 InGroup<IgnoredPragmas>; 1153// - #pragma comment 1154def err_pragma_comment_malformed : Error< 1155 "pragma comment requires parenthesized identifier and optional string">; 1156def err_pragma_comment_unknown_kind : Error<"unknown kind of pragma comment">; 1157// PS4 recognizes only #pragma comment(lib) 1158def warn_pragma_comment_ignored : Warning<"'#pragma comment %0' ignored">, 1159 InGroup<IgnoredPragmas>; 1160// - #pragma detect_mismatch 1161def err_pragma_detect_mismatch_malformed : Error< 1162 "pragma detect_mismatch is malformed; it requires two comma-separated " 1163 "string literals">; 1164// - #pragma float_control 1165def err_pragma_float_control_malformed : Error< 1166 "pragma float_control is malformed; use 'float_control({push|pop})' or " 1167 "'float_control({precise|except}, {on|off} [,push])'">; 1168// - #pragma pointers_to_members 1169def err_pragma_pointers_to_members_unknown_kind : Error< 1170 "unexpected %0, expected to see one of %select{|'best_case', 'full_generality', }1" 1171 "'single_inheritance', 'multiple_inheritance', or 'virtual_inheritance'">; 1172// - #pragma clang optimize on/off 1173def err_pragma_optimize_invalid_argument : Error< 1174 "unexpected argument '%0' to '#pragma clang optimize'; " 1175 "expected 'on' or 'off'">; 1176def err_pragma_optimize_extra_argument : Error< 1177 "unexpected extra argument '%0' to '#pragma clang optimize'">; 1178// - #pragma clang attribute 1179def err_pragma_attribute_expected_push_pop_paren : Error< 1180 "expected 'push', 'pop', or '(' after '#pragma clang attribute'">; 1181def err_pragma_attribute_invalid_argument : Error< 1182 "unexpected argument '%0' to '#pragma clang attribute'; " 1183 "expected 'push' or 'pop'">; 1184def err_pragma_attribute_expected_attribute : Error< 1185 "expected an attribute after '('">; 1186def err_pragma_attribute_expected_attribute_name : Error< 1187 "expected identifier that represents an attribute name">; 1188def err_pragma_attribute_extra_tokens_after_attribute : Error< 1189 "extra tokens after attribute in a '#pragma clang attribute push'">; 1190def err_pragma_attribute_unsupported_attribute : Error< 1191 "attribute %0 is not supported by '#pragma clang attribute'">; 1192def err_pragma_attribute_multiple_attributes : Error< 1193 "more than one attribute specified in '#pragma clang attribute push'">; 1194def err_pragma_attribute_expected_attribute_syntax : Error< 1195 "expected an attribute that is specified using the GNU, C++11 or '__declspec'" 1196 " syntax">; 1197def note_pragma_attribute_use_attribute_kw : Note<"use the GNU '__attribute__' " 1198 "syntax">; 1199def err_pragma_attribute_invalid_subject_set_specifier : Error< 1200 "expected attribute subject set specifier 'apply_to'">; 1201def err_pragma_attribute_expected_subject_identifier : Error< 1202 "expected an identifier that corresponds to an attribute subject rule">; 1203def err_pragma_attribute_unknown_subject_rule : Error< 1204 "unknown attribute subject rule '%0'">; 1205def err_pragma_attribute_expected_subject_sub_identifier : Error< 1206 "expected an identifier that corresponds to an attribute subject matcher " 1207 "sub-rule; '%0' matcher %select{does not support sub-rules|supports the " 1208 "following sub-rules: %2|}1">; 1209def err_pragma_attribute_unknown_subject_sub_rule : Error< 1210 "%select{invalid use of|unknown}2 attribute subject matcher sub-rule '%0'; " 1211 "'%1' matcher %select{does not support sub-rules|supports the following " 1212 "sub-rules: %3}2">; 1213def err_pragma_attribute_duplicate_subject : Error< 1214 "duplicate attribute subject matcher '%0'">; 1215def err_pragma_attribute_expected_period : Error< 1216 "expected '.' after pragma attribute namespace %0">; 1217def err_pragma_attribute_namespace_on_attribute : Error< 1218 "namespace can only apply to 'push' or 'pop' directives">; 1219def note_pragma_attribute_namespace_on_attribute : Note< 1220 "omit the namespace to add attributes to the most-recently" 1221 " pushed attribute group">; 1222 1223def err_opencl_unroll_hint_on_non_loop : Error< 1224 "OpenCL only supports 'opencl_unroll_hint' attribute on for, while, and do statements">; 1225 1226// OpenCL EXTENSION pragma (OpenCL 1.1 [9.1]) 1227def warn_pragma_expected_colon : Warning< 1228 "missing ':' after %0 - ignoring">, InGroup<IgnoredPragmas>; 1229def warn_pragma_expected_predicate : Warning< 1230 "expected %select{'enable', 'disable', 'begin' or 'end'|'disable'}0 - ignoring">, InGroup<IgnoredPragmas>; 1231def warn_pragma_begin_end_mismatch : Warning< 1232 "OpenCL extension end directive mismatches begin directive - ignoring">, InGroup<IgnoredPragmas>; 1233def warn_pragma_unknown_extension : Warning< 1234 "unknown OpenCL extension %0 - ignoring">, InGroup<IgnoredPragmas>; 1235def warn_pragma_unsupported_extension : Warning< 1236 "unsupported OpenCL extension %0 - ignoring">, InGroup<IgnoredPragmas>; 1237def warn_pragma_extension_is_core : Warning< 1238 "OpenCL extension %0 is core feature or supported optional core feature - ignoring">, InGroup<DiagGroup<"pedantic-core-features">>, DefaultIgnore; 1239 1240// OpenCL errors. 1241def err_opencl_taking_function_address_parser : Error< 1242 "taking address of function is not allowed">; 1243def err_opencl_logical_exclusive_or : Error< 1244 "^^ is a reserved operator in OpenCL">; 1245 1246// C++ for OpenCL. 1247def err_openclcxx_virtual_function : Error< 1248 "virtual functions are not supported in C++ for OpenCL">; 1249 1250// OpenMP support. 1251def warn_pragma_omp_ignored : Warning< 1252 "unexpected '#pragma omp ...' in program">, InGroup<SourceUsesOpenMP>, DefaultIgnore; 1253def warn_omp_extra_tokens_at_eol : Warning< 1254 "extra tokens at the end of '#pragma omp %0' are ignored">, 1255 InGroup<ExtraTokens>; 1256def warn_pragma_expected_colon_r_paren : Warning< 1257 "missing ':' or ')' after %0 - ignoring">, InGroup<IgnoredPragmas>; 1258def err_omp_unknown_directive : Error< 1259 "expected an OpenMP directive">; 1260def err_omp_unexpected_directive : Error< 1261 "unexpected OpenMP directive %select{|'#pragma omp %1'}0">; 1262def err_omp_expected_punc : Error< 1263 "expected ',' or ')' in '%0' %select{clause|directive}1">; 1264def err_omp_unexpected_clause : Error< 1265 "unexpected OpenMP clause '%0' in directive '#pragma omp %1'">; 1266def err_omp_immediate_directive : Error< 1267 "'#pragma omp %0' %select{|with '%2' clause }1cannot be an immediate substatement">; 1268def err_omp_expected_identifier_for_critical : Error< 1269 "expected identifier specifying the name of the 'omp critical' directive">; 1270def err_omp_expected_reduction_identifier : Error< 1271 "expected identifier or one of the following operators: '+', '-', '*', '&', '|', '^', '&&', or '||'">; 1272def err_omp_expected_equal_in_iterator : Error< 1273 "expected '=' in iterator specifier">; 1274def err_omp_expected_punc_after_iterator : Error< 1275 "expected ',' or ')' after iterator specifier">; 1276def err_omp_decl_in_declare_simd_variant : Error< 1277 "function declaration is expected after 'declare %select{simd|variant}0' directive">; 1278def err_omp_unknown_map_type : Error< 1279 "incorrect map type, expected one of 'to', 'from', 'tofrom', 'alloc', 'release', or 'delete'">; 1280def err_omp_unknown_map_type_modifier : Error< 1281 "incorrect map type modifier, expected 'always', 'close', " 1282 "%select{or 'mapper'|'mapper', or 'present'}0">; 1283def err_omp_map_type_missing : Error< 1284 "missing map type">; 1285def err_omp_map_type_modifier_missing : Error< 1286 "missing map type modifier">; 1287def err_omp_declare_simd_inbranch_notinbranch : Error< 1288 "unexpected '%0' clause, '%1' is specified already">; 1289def err_expected_end_declare_target_or_variant : Error< 1290 "expected '#pragma omp end declare %select{target|variant}0'">; 1291def err_expected_begin_declare_variant 1292 : Error<"'#pragma omp end declare variant' with no matching '#pragma omp " 1293 "begin declare variant'">; 1294def err_expected_begin_assumes 1295 : Error<"'#pragma omp end assumes' with no matching '#pragma omp begin assumes'">; 1296def warn_omp_unknown_assumption_clause_missing_id 1297 : Warning<"valid %0 clauses start with %1; %select{token|tokens}2 will be ignored">, 1298 InGroup<OpenMPClauses>; 1299def warn_omp_unknown_assumption_clause_without_args 1300 : Warning<"%0 clause should not be followed by arguments; tokens will be ignored">, 1301 InGroup<OpenMPClauses>; 1302def note_omp_assumption_clause_continue_here 1303 : Note<"the ignored tokens spans until here">; 1304def err_omp_declare_target_unexpected_clause: Error< 1305 "unexpected '%0' clause, only %select{'to' or 'link'|'to', 'link' or 'device_type'}1 clauses expected">; 1306def err_omp_expected_clause: Error< 1307 "expected at least one clause on '#pragma omp %0' directive">; 1308def err_omp_mapper_illegal_identifier : Error< 1309 "illegal OpenMP user-defined mapper identifier">; 1310def err_omp_mapper_expected_declarator : Error< 1311 "expected declarator on 'omp declare mapper' directive">; 1312def err_omp_declare_variant_wrong_clause : Error< 1313 "expected '%0' clause on 'omp declare variant' directive">; 1314def err_omp_declare_variant_duplicate_nested_trait : Error< 1315 "nested OpenMP context selector contains duplicated trait '%0'" 1316 " in selector '%1' and set '%2' with different score">; 1317def err_omp_declare_variant_nested_user_condition : Error< 1318 "nested user conditions in OpenMP context selector not supported (yet)">; 1319def warn_omp_declare_variant_string_literal_or_identifier 1320 : Warning<"expected identifier or string literal describing a context " 1321 "%select{set|selector|property}0; " 1322 "%select{set|selector|property}0 skipped">, 1323 InGroup<OpenMPClauses>; 1324def warn_unknown_begin_declare_variant_isa_trait 1325 : Warning<"isa trait '%0' is not known to the current target; verify the " 1326 "spelling or consider restricting the context selector with the " 1327 "'arch' selector further">, 1328 InGroup<SourceUsesOpenMP>; 1329def note_omp_declare_variant_ctx_options 1330 : Note<"context %select{set|selector|property}0 options are: %1">; 1331def warn_omp_declare_variant_expected 1332 : Warning<"expected '%0' after the %1; '%0' assumed">, 1333 InGroup<OpenMPClauses>; 1334def warn_omp_declare_variant_ctx_not_a_property 1335 : Warning<"'%0' is not a valid context property for the context selector " 1336 "'%1' and the context set '%2'; property ignored">, 1337 InGroup<OpenMPClauses>; 1338def note_omp_declare_variant_ctx_is_a 1339 : Note<"'%0' is a context %select{set|selector|property}1 not a context " 1340 "%select{set|selector|property}2">; 1341def note_omp_declare_variant_ctx_try : Note<"try 'match(%0={%1%2})'">; 1342def warn_omp_declare_variant_ctx_not_a_selector 1343 : Warning<"'%0' is not a valid context selector for the context set '%1'; " 1344 "selector ignored">, 1345 InGroup<OpenMPClauses>; 1346def warn_omp_declare_variant_ctx_not_a_set 1347 : Warning<"'%0' is not a valid context set in a `declare variant`; set " 1348 "ignored">, 1349 InGroup<OpenMPClauses>; 1350def warn_omp_declare_variant_ctx_mutiple_use 1351 : Warning<"the context %select{set|selector|property}0 '%1' was used " 1352 "already in the same 'omp declare variant' directive; " 1353 "%select{set|selector|property}0 ignored">, 1354 InGroup<OpenMPClauses>; 1355def note_omp_declare_variant_ctx_used_here 1356 : Note<"the previous context %select{set|selector|property}0 '%1' used " 1357 "here">; 1358def note_omp_declare_variant_ctx_continue_here 1359 : Note<"the ignored %select{set|selector|property}0 spans until here">; 1360def warn_omp_ctx_incompatible_selector_for_set 1361 : Warning<"the context selector '%0' is not valid for the context set " 1362 "'%1'; selector ignored">, 1363 InGroup<OpenMPClauses>; 1364def note_omp_ctx_compatible_set_for_selector 1365 : Note<"the context selector '%0' can be nested in the context set '%1'; " 1366 "try 'match(%1={%0%select{|(property)}2})'">; 1367def warn_omp_ctx_selector_without_properties 1368 : Warning<"the context selector '%0' in context set '%1' requires a " 1369 "context property defined in parentheses; selector ignored">, 1370 InGroup<OpenMPClauses>; 1371def warn_omp_ctx_incompatible_property_for_selector 1372 : Warning<"the context property '%0' is not valid for the context selector " 1373 "'%1' and the context set '%2'; property ignored">, 1374 InGroup<OpenMPClauses>; 1375def note_omp_ctx_compatible_set_and_selector_for_property 1376 : Note<"the context property '%0' can be nested in the context selector " 1377 "'%1' which is nested in the context set '%2'; try " 1378 "'match(%2={%1(%0)})'">; 1379def warn_omp_ctx_incompatible_score_for_property 1380 : Warning<"the context selector '%0' in the context set '%1' cannot have a " 1381 "score ('%2'); score ignored">, 1382 InGroup<OpenMPClauses>; 1383def warn_omp_more_one_device_type_clause 1384 : Warning<"more than one 'device_type' clause is specified">, 1385 InGroup<OpenMPClauses>; 1386def err_omp_variant_ctx_second_match_extension : Error< 1387 "only a single match extension allowed per OpenMP context selector">; 1388def err_omp_invalid_dsa: Error< 1389 "data-sharing attribute '%0' in '%1' clause requires OpenMP version %2 or above">; 1390 1391// Pragma loop support. 1392def err_pragma_loop_missing_argument : Error< 1393 "missing argument; expected %select{an integer value|" 1394 "'enable'%select{|, 'full'}1%select{|, 'assume_safety'}2 or 'disable'}0">; 1395def err_pragma_loop_invalid_option : Error< 1396 "%select{invalid|missing}0 option%select{ %1|}0; expected vectorize, " 1397 "vectorize_width, interleave, interleave_count, unroll, unroll_count, " 1398 "pipeline, pipeline_initiation_interval, vectorize_predicate, or distribute">; 1399def err_pragma_loop_invalid_vectorize_option : Error< 1400 "vectorize_width loop hint malformed; use vectorize_width(X, fixed) or " 1401 "vectorize_width(X, scalable) where X is an integer, or vectorize_width('fixed' or 'scalable')">; 1402def note_pragma_loop_invalid_vectorize_option : Note< 1403 "vectorize_width loop hint malformed; use vectorize_width(X, fixed) or " 1404 "vectorize_width(X, scalable) where X is an integer, or vectorize_width('fixed' or 'scalable')">; 1405 1406def err_pragma_fp_invalid_option : Error< 1407 "%select{invalid|missing}0 option%select{ %1|}0; expected 'contract', 'reassociate' or 'exceptions'">; 1408def err_pragma_fp_invalid_argument : Error< 1409 "unexpected argument '%0' to '#pragma clang fp %1'; expected " 1410 "%select{" 1411 "'fast' or 'on' or 'off'|" 1412 "'on' or 'off'|" 1413 "'ignore', 'maytrap' or 'strict'}2">; 1414 1415def err_pragma_invalid_keyword : Error< 1416 "invalid argument; expected 'enable'%select{|, 'full'}0%select{|, 'assume_safety'}1 or 'disable'">; 1417def err_pragma_pipeline_invalid_keyword : Error< 1418 "invalid argument; expected 'disable'">; 1419 1420// Pragma unroll support. 1421def warn_pragma_unroll_cuda_value_in_parens : Warning< 1422 "argument to '#pragma unroll' should not be in parentheses in CUDA C/C++">, 1423 InGroup<CudaCompat>; 1424 1425def warn_cuda_attr_lambda_position : Warning< 1426 "nvcc does not allow '__%0__' to appear after '()' in lambdas">, 1427 InGroup<CudaCompat>; 1428def warn_pragma_force_cuda_host_device_bad_arg : Warning< 1429 "incorrect use of #pragma clang force_cuda_host_device begin|end">, 1430 InGroup<IgnoredPragmas>; 1431def err_pragma_cannot_end_force_cuda_host_device : Error< 1432 "force_cuda_host_device end pragma without matching " 1433 "force_cuda_host_device begin">; 1434} // end of Parse Issue category. 1435 1436let CategoryName = "Modules Issue" in { 1437def err_unexpected_module_decl : Error< 1438 "module declaration can only appear at the top level">; 1439def err_module_expected_ident : Error< 1440 "expected a module name after '%select{module|import}0'">; 1441def err_attribute_not_module_attr : Error< 1442 "%0 attribute cannot be applied to a module">; 1443def err_attribute_not_import_attr : Error< 1444 "%0 attribute cannot be applied to a module import">; 1445def err_module_expected_semi : Error< 1446 "expected ';' after module name">; 1447def err_global_module_introducer_not_at_start : Error< 1448 "'module;' introducing a global module fragment can appear only " 1449 "at the start of the translation unit">; 1450def err_module_fragment_exported : Error< 1451 "%select{global|private}0 module fragment cannot be exported">; 1452def err_private_module_fragment_expected_semi : Error< 1453 "expected ';' after private module fragment declaration">; 1454def err_missing_before_module_end : Error<"expected %0 at end of module">; 1455def err_unsupported_module_partition : Error< 1456 "sorry, module partitions are not yet supported">; 1457 1458def err_export_empty : Error<"export declaration cannot be empty">; 1459} 1460 1461let CategoryName = "Generics Issue" in { 1462 1463def err_objc_expected_type_parameter : Error< 1464 "expected type parameter name">; 1465 1466def err_objc_parameterized_implementation : Error< 1467 "@implementation cannot have type parameters">; 1468 1469def err_objc_type_args_after_protocols : Error< 1470 "protocol qualifiers must precede type arguments">; 1471 1472def note_meant_to_use_typename : Note< 1473 "did you mean to use 'typename'?">; 1474} 1475 1476let CategoryName = "Coroutines Issue" in { 1477def err_for_co_await_not_range_for : Error< 1478 "'co_await' modifier can only be applied to range-based for loop">; 1479} 1480 1481let CategoryName = "Concepts Issue" in { 1482def err_concept_definition_not_identifier : Error< 1483 "name defined in concept definition must be an identifier">; 1484def ext_concept_legacy_bool_keyword : ExtWarn< 1485 "ISO C++20 does not permit the 'bool' keyword after 'concept'">, 1486 InGroup<DiagGroup<"concepts-ts-compat">>; 1487def err_placeholder_expected_auto_or_decltype_auto : Error< 1488 "expected 'auto' or 'decltype(auto)' after concept name">; 1489} 1490 1491def warn_max_tokens : Warning< 1492 "the number of preprocessor source tokens (%0) exceeds this token limit (%1)">, 1493 InGroup<MaxTokens>, DefaultIgnore; 1494 1495def warn_max_tokens_total : Warning< 1496 "the total number of preprocessor source tokens (%0) exceeds the token limit (%1)">, 1497 InGroup<MaxTokens>, DefaultIgnore; 1498 1499def note_max_tokens_total_override : Note<"total token limit set here">; 1500 1501} // end of Parser diagnostics 1502