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">; 160def ext_generic_with_type_arg : Extension< 161 "passing a type argument as the first operand to '_Generic' is a Clang " 162 "extension">, InGroup<DiagGroup<"generic-type-extension">>; 163 164def ext_c99_feature : Extension< 165 "'%0' is a C99 extension">, InGroup<C99>; 166def ext_c11_feature : Extension< 167 "'%0' is a C11 extension">, InGroup<C11>; 168def warn_c23_compat_keyword : Warning< 169 "'%0' is incompatible with C standards before C23">, 170 InGroup<CPre23Compat>, DefaultIgnore; 171 172def err_c11_noreturn_misplaced : Error< 173 "'_Noreturn' keyword must precede function declarator">; 174 175def ext_gnu_indirect_goto : Extension< 176 "use of GNU indirect-goto extension">, InGroup<GNULabelsAsValue>; 177def ext_gnu_address_of_label : Extension< 178 "use of GNU address-of-label extension">, InGroup<GNULabelsAsValue>; 179def err_stmtexpr_file_scope : Error< 180 "statement expression not allowed at file scope">; 181def ext_gnu_statement_expr : Extension< 182 "use of GNU statement expression extension">, InGroup<GNUStatementExpression>; 183def ext_gnu_statement_expr_macro : Extension< 184 "use of GNU statement expression extension from macro expansion">, 185 InGroup<GNUStatementExpressionFromMacroExpansion>; 186def ext_gnu_conditional_expr : Extension< 187 "use of GNU ?: conditional expression extension, omitting middle operand">, InGroup<GNUConditionalOmittedOperand>; 188def ext_gnu_array_range : Extension<"use of GNU array range extension">, 189 InGroup<GNUDesignator>; 190def ext_gnu_missing_equal_designator : ExtWarn< 191 "use of GNU 'missing =' extension in designator">, 192 InGroup<GNUDesignator>; 193def err_expected_equal_designator : Error<"expected '=' or another designator">; 194def ext_gnu_old_style_field_designator : ExtWarn< 195 "use of GNU old-style field designator extension">, 196 InGroup<GNUDesignator>; 197def ext_gnu_case_range : Extension<"use of GNU case range extension">, 198 InGroup<GNUCaseRange>; 199 200// Generic errors. 201def err_expected_expression : Error<"expected expression">; 202def err_expected_type : Error<"expected a type">; 203def err_expected_external_declaration : Error<"expected external declaration">; 204def err_extraneous_closing_brace : Error<"extraneous closing brace ('}')">; 205def err_expected_semi_declaration : Error< 206 "expected ';' at end of declaration">; 207def err_expected_semi_decl_list : Error< 208 "expected ';' at end of declaration list">; 209def ext_expected_semi_decl_list : ExtWarn< 210 "expected ';' at end of declaration list">; 211def err_expected_member_name_or_semi : Error< 212 "expected member name or ';' after declaration specifiers">; 213def err_function_declared_typedef : Error< 214 "function definition declared 'typedef'">; 215def err_at_defs_cxx : Error<"@defs is not supported in Objective-C++">; 216def err_at_in_class : Error<"unexpected '@' in member specification">; 217def err_unexpected_semi : Error<"unexpected ';' before %0">; 218def err_postfix_after_unary_requires_parens : Error< 219 "expression cannot be followed by a postfix %0 operator; add parentheses">; 220def err_unparenthesized_non_primary_expr_in_requires_clause : Error< 221 "parentheses are required around this expression in a requires clause">; 222def note_unparenthesized_non_primary_expr_in_requires_clause : Note< 223 "parentheses are required around this expression in a requires clause">; 224 225def err_expected_fn_body : Error< 226 "expected function body after function declarator">; 227def warn_attribute_on_function_definition : Warning< 228 "GCC does not allow %0 attribute in this position on a function definition">, 229 InGroup<GccCompat>; 230def warn_gcc_attribute_location : Warning< 231 "GCC does not allow an attribute in this position on a function declaration">, 232 InGroup<GccCompat>; 233def warn_gcc_variable_decl_in_for_loop : Warning< 234 "GCC does not allow variable declarations in for loop initializers before " 235 "C99">, InGroup<GccCompat>; 236def warn_attribute_no_decl : Warning< 237 "attribute %0 ignored, because it is not attached to a declaration">, 238 InGroup<IgnoredAttributes>; 239def err_ms_attributes_not_enabled : Error< 240 "'__declspec' attributes are not enabled; use '-fdeclspec' or " 241 "'-fms-extensions' to enable support for __declspec attributes">; 242def err_expected_method_body : Error<"expected method body">; 243def err_declspec_after_virtspec : Error< 244 "'%0' qualifier may not appear after the virtual specifier '%1'">; 245def err_invalid_token_after_toplevel_declarator : Error< 246 "expected ';' after top level declarator">; 247def err_invalid_token_after_declarator_suggest_equal : Error< 248 "invalid %0 at end of declaration; did you mean '='?">; 249def err_expected_statement : Error<"expected statement">; 250def err_expected_lparen_after : Error<"expected '(' after '%0'">; 251def err_expected_rparen_after : Error<"expected ')' after '%0'">; 252def err_expected_punc : Error<"expected ')' or ',' after '%0'">; 253def err_expected_less_after : Error<"expected '<' after '%0'">; 254def err_expected_lbrace_in_compound_literal : Error< 255 "expected '{' in compound literal">; 256def err_expected_while : Error<"expected 'while' in do/while loop">; 257 258def err_expected_semi_after_stmt : Error<"expected ';' after %0 statement">; 259def err_expected_semi_after_expr : Error<"expected ';' after expression">; 260def err_extraneous_token_before_semi : Error<"extraneous '%0' before ';'">; 261 262def err_expected_semi_after_method_proto : Error< 263 "expected ';' after method prototype">; 264def err_expected_semi_after_namespace_name : Error< 265 "expected ';' after namespace name">; 266def err_unexpected_namespace_attributes_alias : Error< 267 "attributes cannot be specified on namespace alias">; 268def err_unexpected_nested_namespace_attribute : Error< 269 "attributes cannot be specified on a nested namespace definition">; 270def err_inline_namespace_alias : Error<"namespace alias cannot be inline">; 271def err_namespace_nonnamespace_scope : Error< 272 "namespaces can only be defined in global or namespace scope">; 273def ext_nested_namespace_definition : ExtWarn< 274 "nested namespace definition is a C++17 extension; " 275 "define each namespace separately">, InGroup<CXX17>; 276def warn_cxx14_compat_nested_namespace_definition : Warning< 277 "nested namespace definition is incompatible with C++ standards before C++17">, 278 InGroup<CXXPre17Compat>, DefaultIgnore; 279def ext_inline_nested_namespace_definition : ExtWarn< 280 "inline nested namespace definition is a C++20 extension">, InGroup<CXX20>; 281def warn_cxx17_compat_inline_nested_namespace_definition : Warning< 282 "inline nested namespace definition is incompatible with C++ standards before" 283 " C++20">, InGroup<CXXPre20Compat>, DefaultIgnore; 284def err_inline_nested_namespace_definition : Error< 285 "nested namespace definition cannot be 'inline'">; 286def err_expected_semi_after_attribute_list : Error< 287 "expected ';' after attribute list">; 288def err_expected_semi_after_static_assert : Error< 289 "expected ';' after '%0'">; 290def err_expected_semi_for : Error<"expected ';' in 'for' statement specifier">; 291def err_single_decl_assign_in_for_range : Error< 292 "range-based 'for' statement uses ':', not '='">; 293def warn_missing_selector_name : Warning< 294 "%0 used as the name of the previous parameter rather than as part " 295 "of the selector">, 296 InGroup<DiagGroup<"missing-selector-name">>; 297def note_missing_selector_name : Note< 298 "introduce a parameter name to make %0 part of the selector">; 299def note_force_empty_selector_name : Note< 300 "or insert whitespace before ':' to use %0 as parameter name " 301 "and have an empty entry in the selector">; 302def ext_c_label_followed_by_declaration : ExtWarn< 303 "label followed by a declaration is a C23 extension">, 304 InGroup<C23>; 305def warn_c23_compat_label_followed_by_declaration : Warning< 306 "label followed by a declaration is incompatible with C standards before " 307 "C23">, InGroup<CPre23Compat>, DefaultIgnore; 308def ext_c_label_end_of_compound_statement : ExtWarn< 309 "label at end of compound statement is a C23 extension">, 310 InGroup<C23>; 311def ext_cxx_label_end_of_compound_statement : ExtWarn< 312 "label at end of compound statement is a C++23 extension">, 313 InGroup<CXX23>; 314def warn_c23_compat_label_end_of_compound_statement : Warning< 315 "label at end of compound statement is incompatible with C standards before C23">, 316 InGroup<CPre23Compat>, DefaultIgnore; 317def warn_cxx20_compat_label_end_of_compound_statement : Warning< 318 "label at end of compound statement is incompatible with C++ standards before C++23">, 319 InGroup<CXXPre23Compat>, DefaultIgnore; 320def err_address_of_label_outside_fn : Error< 321 "use of address-of-label extension outside of a function body">; 322def err_asm_operand_wide_string_literal : Error< 323 "cannot use %select{unicode|wide|an empty}0 string literal in 'asm'">; 324def err_expected_selector_for_method : Error< 325 "expected selector for Objective-C method">; 326def err_expected_property_name : Error<"expected property name">; 327 328def err_unexpected_at : Error<"unexpected '@' in program">; 329def err_atimport : Error< 330"use of '@import' when modules are disabled">; 331 332def warn_atimport_in_framework_header : Warning< 333 "use of '@import' in framework header is discouraged, " 334 "including this header requires -fmodules">, 335 InGroup<FrameworkHdrAtImport>; 336 337def err_invalid_reference_qualifier_application : Error< 338 "'%0' qualifier may not be applied to a reference">; 339def err_illegal_decl_reference_to_reference : Error< 340 "%0 declared as a reference to a reference">; 341def ext_rvalue_reference : ExtWarn< 342 "rvalue references are a C++11 extension">, InGroup<CXX11>; 343def warn_cxx98_compat_rvalue_reference : Warning< 344 "rvalue references are incompatible with C++98">, 345 InGroup<CXX98Compat>, DefaultIgnore; 346def ext_ref_qualifier : ExtWarn< 347 "reference qualifiers on functions are a C++11 extension">, InGroup<CXX11>; 348def warn_cxx98_compat_ref_qualifier : Warning< 349 "reference qualifiers on functions are incompatible with C++98">, 350 InGroup<CXX98Compat>, DefaultIgnore; 351def ext_inline_namespace : ExtWarn< 352 "inline namespaces are a C++11 feature">, InGroup<CXX11InlineNamespace>; 353def warn_cxx98_compat_inline_namespace : Warning< 354 "inline namespaces are incompatible with C++98">, 355 InGroup<CXX98Compat>, DefaultIgnore; 356def ext_generalized_initializer_lists : ExtWarn< 357 "generalized initializer lists are a C++11 extension">, 358 InGroup<CXX11>; 359def warn_cxx98_compat_generalized_initializer_lists : Warning< 360 "generalized initializer lists are incompatible with C++98">, 361 InGroup<CXX98Compat>, DefaultIgnore; 362def err_init_list_bin_op : Error<"initializer list cannot be used on the " 363 "%select{left|right}0 hand side of operator '%1'">; 364def warn_cxx98_compat_trailing_return_type : Warning< 365 "trailing return types are incompatible with C++98">, 366 InGroup<CXX98Compat>, DefaultIgnore; 367def err_requires_clause_must_appear_after_trailing_return : Error< 368 "trailing return type must appear before trailing requires clause">; 369def err_requires_clause_on_declarator_not_declaring_a_function : Error< 370 "trailing requires clause can only be used when declaring a function">; 371def err_requires_clause_inside_parens : Error< 372 "trailing requires clause should be placed outside parentheses">; 373def ext_auto_storage_class : ExtWarn< 374 "'auto' storage class specifier is not permitted in C++11, and will not " 375 "be supported in future releases">, InGroup<DiagGroup<"auto-storage-class">>; 376def ext_decltype_auto_type_specifier : ExtWarn< 377 "'decltype(auto)' type specifier is a C++14 extension">, InGroup<CXX14>; 378def warn_cxx11_compat_decltype_auto_type_specifier : Warning< 379 "'decltype(auto)' type specifier is incompatible with C++ standards before " 380 "C++14">, InGroup<CXXPre14Compat>, DefaultIgnore; 381def ext_auto_type : Extension< 382 "'__auto_type' is a GNU extension">, 383 InGroup<GNUAutoType>; 384def ext_for_range : ExtWarn< 385 "range-based for loop is a C++11 extension">, InGroup<CXX11>; 386def warn_cxx98_compat_for_range : Warning< 387 "range-based for loop is incompatible with C++98">, 388 InGroup<CXX98Compat>, DefaultIgnore; 389def err_for_range_identifier : Error< 390 "range-based for loop requires type for loop variable">; 391def err_for_range_expected_decl : Error< 392 "for range declaration must declare a variable">; 393def err_argument_required_after_attribute : Error< 394 "argument required after attribute">; 395def err_missing_param : Error<"expected parameter declarator">; 396def err_function_scope_depth_exceeded : Error< 397 "function scope depth exceeded maximum of %0">, DefaultFatal; 398def err_missing_comma_before_ellipsis : Error< 399 "C requires a comma prior to the ellipsis in a variadic function type">; 400def err_unexpected_typedef_ident : Error< 401 "unexpected type name %0: expected identifier">; 402def warn_cxx98_compat_decltype : Warning< 403 "'decltype' type specifier is incompatible with C++98">, 404 InGroup<CXX98Compat>, DefaultIgnore; 405def err_unexpected_scope_on_base_decltype : Error< 406 "unexpected namespace scope prior to decltype">; 407def err_expected_class_name : Error<"expected class name">; 408def err_expected_class_name_not_template : 409 Error<"'typename' is redundant; base classes are implicitly types">; 410def err_unspecified_vla_size_with_static : Error< 411 "'static' may not be used with an unspecified variable length array size">; 412def err_unspecified_size_with_static : Error< 413 "'static' may not be used without an array size">; 414def err_expected_parentheses_around_typename : Error< 415 "expected parentheses around type name in %0 expression">; 416 417def err_expected_case_before_expression: Error< 418 "expected 'case' keyword before expression">; 419 420def ext_warn_gnu_final : ExtWarn< 421 "__final is a GNU extension, consider using C++11 final">, 422 InGroup<GccCompat>; 423 424// Declarations. 425def err_typename_requires_specqual : Error< 426 "type name requires a specifier or qualifier">; 427def err_typename_invalid_storageclass : Error< 428 "type name does not allow storage class to be specified">; 429def err_typename_invalid_functionspec : Error< 430 "type name does not allow function specifier to be specified">; 431def err_typename_invalid_constexpr : Error< 432 "type name does not allow %sub{select_constexpr_spec_kind}0 specifier " 433 "to be specified">; 434def err_typename_identifiers_only : Error< 435 "typename is allowed for identifiers only">; 436 437def err_friend_invalid_in_context : Error< 438 "'friend' used outside of class">; 439def err_templated_using_directive_declaration : Error< 440 "cannot template a using %select{directive|declaration}0">; 441def err_unexpected_colon_in_nested_name_spec : Error< 442 "unexpected ':' in nested name specifier; did you mean '::'?">; 443def err_unexpected_token_in_nested_name_spec : Error< 444 "'%0' cannot be a part of nested name specifier; did you mean ':'?">; 445def err_bool_redeclaration : Error< 446 "redeclaration of C++ built-in type 'bool'">; 447def warn_cxx98_compat_static_assert : Warning< 448 "'static_assert' declarations are incompatible with C++98">, 449 InGroup<CXX98Compat>, DefaultIgnore; 450def ext_ms_static_assert : ExtWarn< 451 "use of 'static_assert' without inclusion of <assert.h> is a Microsoft " 452 "extension">, InGroup<MicrosoftStaticAssert>; 453def ext_cxx_static_assert_no_message : ExtWarn< 454 "'static_assert' with no message is a C++17 extension">, InGroup<CXX17>; 455def ext_c_static_assert_no_message : ExtWarn< 456 "'_Static_assert' with no message is a C23 extension">, InGroup<C23>; 457def warn_cxx14_compat_static_assert_no_message : Warning< 458 "'static_assert' with no message is incompatible with C++ standards before " 459 "C++17">, 460 DefaultIgnore, InGroup<CXXPre17Compat>; 461def warn_c17_compat_static_assert_no_message : Warning< 462 "'_Static_assert' with no message is incompatible with C standards before " 463 "C23">, 464 DefaultIgnore, InGroup<CPre23Compat>; 465def err_function_definition_not_allowed : Error< 466 "function definition is not allowed here">; 467def err_expected_end_of_enumerator : Error< 468 "expected '= constant-expression' or end of enumerator definition">; 469def err_expected_coloncolon_after_super : Error< 470 "expected '::' after '__super'">; 471 472def ext_decomp_decl_empty : ExtWarn< 473 "ISO C++17 does not allow a decomposition group to be empty">, 474 InGroup<DiagGroup<"empty-decomposition">>; 475 476/// Objective-C parser diagnostics 477def err_expected_minus_or_plus : Error< 478 "method type specifier must start with '-' or '+'">; 479def err_objc_missing_end : Error<"missing '@end'">; 480def note_objc_container_start : Note< 481 "%select{class|protocol|category|class extension|implementation" 482 "|category implementation}0 started here">; 483def warn_objc_protocol_qualifier_missing_id : Warning< 484 "protocol has no object type specified; defaults to qualified 'id'">; 485def err_objc_unknown_at : Error<"expected an Objective-C directive after '@'">; 486def err_illegal_super_cast : Error< 487 "cannot cast 'super' (it isn't an expression)">; 488def err_nsnumber_nonliteral_unary : Error< 489 "@%0 must be followed by a number to form an NSNumber object">; 490def warn_cstyle_param : Warning< 491 "use of C-style parameters in Objective-C method declarations" 492 " is deprecated">, InGroup<DeprecatedDeclarations>; 493 494let CategoryName = "ARC Parse Issue" in { 495def err_arc_bridge_retain : Error< 496 "unknown cast annotation __bridge_retain; did you mean __bridge_retained?">; 497// To be default mapped to an error later. 498def warn_arc_bridge_cast_nonarc : Warning< 499 "'%0' casts have no effect when not using ARC">, 500 InGroup<DiagGroup<"arc-bridge-casts-disallowed-in-nonarc">>; 501} 502 503def err_objc_illegal_visibility_spec : Error< 504 "illegal visibility specification">; 505def err_objc_illegal_interface_qual : Error<"illegal interface qualifier">; 506def err_objc_expected_equal_for_getter : Error< 507 "expected '=' for Objective-C getter">; 508def err_objc_expected_equal_for_setter : Error< 509 "expected '=' for Objective-C setter">; 510def err_objc_expected_selector_for_getter_setter : Error< 511 "expected selector for Objective-C %select{setter|getter}0">; 512def err_objc_property_requires_field_name : Error< 513 "property requires fields to be named">; 514def err_objc_property_bitfield : Error<"property name cannot be a bit-field">; 515def err_objc_expected_property_attr : Error<"unknown property attribute %0">; 516def err_objc_unexpected_attr : Error< 517 "prefix attribute must be followed by an interface, protocol, or implementation">; 518def err_objc_postfix_attribute : Error < 519 "postfix attributes are not allowed on Objective-C directives">; 520def err_objc_postfix_attribute_hint : Error < 521 "postfix attributes are not allowed on Objective-C directives, place" 522 " them in front of '%select{@interface|@protocol}0'">; 523def err_objc_directive_only_in_protocol : Error< 524 "directive may only be specified in protocols only">; 525def err_missing_catch_finally : Error< 526 "@try statement without a @catch and @finally clause">; 527def err_objc_concat_string : Error<"unexpected token after Objective-C string">; 528def err_expected_objc_container : Error< 529 "'@end' must appear in an Objective-C context">; 530def err_unexpected_protocol_qualifier : Error< 531 "@implementation declaration cannot be protocol qualified">; 532def err_objc_unexpected_atend : Error< 533 "'@end' appears where closing brace '}' is expected">; 534def err_synthesized_property_name : Error< 535 "expected a property name in @synthesize">; 536def warn_semicolon_before_method_body : Warning< 537 "semicolon before method body is ignored">, 538 InGroup<SemiBeforeMethodBody>, DefaultIgnore; 539def note_extra_comma_message_arg : Note< 540 "comma separating Objective-C messaging arguments">; 541 542def err_expected_field_designator : Error< 543 "expected a field designator, such as '.field = 4'">; 544 545def err_declaration_does_not_declare_param : Error< 546 "declaration does not declare a parameter">; 547def err_no_matching_param : Error<"parameter named %0 is missing">; 548 549/// Objective-C++ parser diagnostics 550def err_expected_token_instead_of_objcxx_keyword : Error< 551 "expected %0; %1 is a keyword in Objective-C++">; 552def err_expected_member_name_or_semi_objcxx_keyword : Error< 553 "expected member name or ';' after declaration specifiers; " 554 "%0 is a keyword in Objective-C++">; 555 556/// C++ parser diagnostics 557def err_invalid_operator_on_type : Error< 558 "cannot use %select{dot|arrow}0 operator on a type">; 559def err_expected_unqualified_id : Error< 560 "expected %select{identifier|unqualified-id}0">; 561def err_while_loop_outside_of_a_function : Error< 562 "while loop outside of a function">; 563def err_brackets_go_after_unqualified_id : Error< 564 "brackets are not allowed here; to declare an array, " 565 "place the brackets after the %select{identifier|name}0">; 566def err_unexpected_unqualified_id : Error<"type-id cannot have a name">; 567def err_func_def_no_params : Error< 568 "function definition does not declare parameters">; 569def err_expected_lparen_after_type : Error< 570 "expected '(' for function-style cast or type construction">; 571def err_expected_init_in_condition : Error< 572 "variable declaration in condition must have an initializer">; 573def err_expected_init_in_condition_lparen : Error< 574 "variable declaration in condition cannot have a parenthesized initializer">; 575def err_extraneous_rparen_in_condition : Error< 576 "extraneous ')' after condition, expected a statement">; 577def ext_alias_in_init_statement : ExtWarn< 578 "alias declaration in this context is a C++23 extension">, 579 InGroup<CXX23>; 580def warn_cxx20_alias_in_init_statement : Warning< 581 "alias declaration in this context is incompatible with C++ standards before C++23">, 582 DefaultIgnore, InGroup<CXXPre23Compat>; 583def warn_dangling_else : Warning< 584 "add explicit braces to avoid dangling else">, 585 InGroup<DanglingElse>; 586def err_expected_member_or_base_name : Error< 587 "expected class member or base class name">; 588def err_expected_lbrace_after_base_specifiers : Error< 589 "expected '{' after base class list">; 590def err_missing_end_of_definition : Error< 591 "missing '}' at end of definition of %q0">; 592def note_missing_end_of_definition_before : Note< 593 "still within definition of %q0 here">; 594def ext_ellipsis_exception_spec : Extension< 595 "exception specification of '...' is a Microsoft extension">, 596 InGroup<MicrosoftExceptionSpec>; 597def err_dynamic_and_noexcept_specification : Error< 598 "cannot have both throw() and noexcept() clause on the same function">; 599def err_except_spec_unparsed : Error< 600 "unexpected end of exception specification">; 601def ext_dynamic_exception_spec : ExtWarn< 602 "ISO C++17 does not allow dynamic exception specifications">, 603 InGroup<DynamicExceptionSpec>, DefaultError; 604def warn_exception_spec_deprecated : Warning< 605 "dynamic exception specifications are deprecated">, 606 InGroup<DeprecatedDynamicExceptionSpec>, DefaultIgnore; 607def note_exception_spec_deprecated : Note<"use '%0' instead">; 608def warn_cxx98_compat_noexcept_decl : Warning< 609 "noexcept specifications are incompatible with C++98">, 610 InGroup<CXX98Compat>, DefaultIgnore; 611def err_expected_catch : Error<"expected catch">; 612def err_using_namespace_in_class : Error< 613 "'using namespace' is not allowed in classes">; 614def warn_cxx17_compat_using_enum_declaration : Warning< 615 "using enum declaration is incompatible with C++ standards before C++20">, 616 InGroup<CXXPre20Compat>, DefaultIgnore; 617def ext_using_enum_declaration : ExtWarn< 618 "using enum declaration is a C++20 extension">, 619 InGroup<CXX20>; 620def err_using_enum_expect_identifier : Error< 621 "using enum %select{requires an enum or typedef name|" 622 "does not permit an elaborated enum specifier}0">; 623def err_constructor_bad_name : Error< 624 "missing return type for function %0; did you mean the constructor name %1?">; 625def err_destructor_tilde_identifier : Error< 626 "expected a class name after '~' to name a destructor">; 627def err_destructor_tilde_scope : Error< 628 "'~' in destructor name should be after nested name specifier">; 629def err_destructor_template_id : Error< 630 "destructor name %0 does not refer to a template">; 631def err_default_arg_unparsed : Error< 632 "unexpected end of default argument expression">; 633def err_bracket_depth_exceeded : Error< 634 "bracket nesting level exceeded maximum of %0">, DefaultFatal; 635def note_bracket_depth : Note< 636 "use -fbracket-depth=N to increase maximum nesting level">; 637def err_misplaced_ellipsis_in_declaration : Error< 638 "'...' must %select{immediately precede declared identifier|" 639 "be innermost component of anonymous pack declaration}0">; 640def warn_misplaced_ellipsis_vararg : Warning< 641 "'...' in this location creates a C-style varargs function" 642 "%select{, not a function parameter pack|}0">, 643 InGroup<DiagGroup<"ambiguous-ellipsis">>; 644def note_misplaced_ellipsis_vararg_existing_ellipsis : Note< 645 "preceding '...' declares a function parameter pack">; 646def note_misplaced_ellipsis_vararg_add_ellipsis : Note< 647 "place '...' %select{immediately before declared identifier|here}0 " 648 "to declare a function parameter pack">; 649def note_misplaced_ellipsis_vararg_add_comma : Note< 650 "insert ',' before '...' to silence this warning">; 651def ext_abstract_pack_declarator_parens : ExtWarn< 652 "ISO C++11 requires a parenthesized pack declaration to have a name">, 653 InGroup<DiagGroup<"anonymous-pack-parens">>; 654def err_function_is_not_record : Error< 655 "unexpected %0 in function call; perhaps remove the %0?">; 656def err_super_in_using_declaration : Error< 657 "'__super' cannot be used with a using declaration">; 658def ext_constexpr_if : ExtWarn< 659 "constexpr if is a C++17 extension">, InGroup<CXX17>; 660def warn_cxx14_compat_constexpr_if : Warning< 661 "constexpr if is incompatible with C++ standards before C++17">, 662 DefaultIgnore, InGroup<CXXPre17Compat>; 663def ext_consteval_if : ExtWarn< 664 "consteval if is a C++23 extension">, 665 InGroup<CXX23>; 666def warn_cxx20_compat_consteval_if : Warning< 667 "consteval if is incompatible with C++ standards before C++23">, 668 InGroup<CXXPre23Compat>, DefaultIgnore; 669 670def ext_init_statement : ExtWarn< 671 "'%select{if|switch}0' initialization statements are a C++17 extension">, 672 InGroup<CXX17>; 673def warn_cxx14_compat_init_statement : Warning< 674 "%select{if|switch}0 initialization statements are incompatible with " 675 "C++ standards before C++17">, DefaultIgnore, InGroup<CXXPre17Compat>; 676def ext_for_range_init_stmt : ExtWarn< 677 "range-based for loop initialization statements are a C++20 extension">, 678 InGroup<CXX20>; 679def warn_cxx17_compat_for_range_init_stmt : Warning< 680 "range-based for loop initialization statements are incompatible with " 681 "C++ standards before C++20">, DefaultIgnore, InGroup<CXXPre20Compat>; 682def warn_empty_init_statement : Warning< 683 "empty initialization statement of '%select{if|switch|range-based for}0' " 684 "has no effect">, InGroup<EmptyInitStatement>, DefaultIgnore; 685def err_keyword_as_parameter : Error < 686 "invalid parameter name: '%0' is a keyword">; 687 688// C++ derived classes 689def err_dup_virtual : Error<"duplicate 'virtual' in base specifier">; 690 691// C++ operator overloading 692def err_literal_operator_string_prefix : Error< 693 "string literal after 'operator' cannot have an encoding prefix">; 694def err_literal_operator_string_not_empty : Error< 695 "string literal after 'operator' must be '\"\"'">; 696def warn_cxx98_compat_literal_operator : Warning< 697 "literal operators are incompatible with C++98">, 698 InGroup<CXX98Compat>, DefaultIgnore; 699 700// Classes. 701def err_anon_type_definition : Error< 702 "declaration of anonymous %0 must be a definition">; 703def err_default_delete_in_multiple_declaration : Error< 704 "'= %select{default|delete}0' is a function definition and must occur in a " 705 "standalone declaration">; 706 707def warn_cxx98_compat_noexcept_expr : Warning< 708 "noexcept expressions are incompatible with C++98">, 709 InGroup<CXX98Compat>, DefaultIgnore; 710def warn_cxx98_compat_nullptr : Warning< 711 "'nullptr' is incompatible with C++98">, InGroup<CXX98Compat>, DefaultIgnore; 712def ext_c_nullptr : Extension< 713 "'nullptr' is a C23 extension">, InGroup<C23>; 714 715def warn_wrong_clang_attr_namespace : Warning< 716 "'__clang__' is a predefined macro name, not an attribute scope specifier; " 717 "did you mean '_Clang' instead?">, InGroup<IgnoredAttributes>; 718def ext_ns_enum_attribute : Extension< 719 "attributes on %select{a namespace|an enumerator}0 declaration are " 720 "a C++17 extension">, InGroup<CXX17>; 721def warn_cxx14_compat_ns_enum_attribute : Warning< 722 "attributes on %select{a namespace|an enumerator}0 declaration are " 723 "incompatible with C++ standards before C++17">, 724 InGroup<CXXPre17CompatPedantic>, DefaultIgnore; 725def warn_cxx98_compat_alignas : Warning<"'alignas' is incompatible with C++98">, 726 InGroup<CXX98Compat>, DefaultIgnore; 727def warn_cxx98_compat_attribute : Warning< 728 "[[]] attributes are incompatible with C++ standards before C++11">, 729 InGroup<CXX98Compat>, DefaultIgnore; 730def warn_ext_cxx11_attributes : Extension< 731 "[[]] attributes are a C++11 extension">, 732 InGroup<CXX11>; 733def warn_pre_c23_compat_attributes : Warning< 734 "[[]] attributes are incompatible with C standards before C23">, 735 DefaultIgnore, InGroup<CPre23Compat>; 736def warn_ext_c23_attributes : Extension< 737 "[[]] attributes are a C23 extension">, 738 InGroup<C23>; 739def err_cxx11_attribute_forbids_arguments : Error< 740 "attribute %0 cannot have an argument list">; 741def err_attribute_requires_arguments : Error< 742 "parentheses must be omitted if %0 attribute's argument list is empty">; 743def err_cxx11_attribute_forbids_ellipsis : Error< 744 "attribute %0 cannot be used as an attribute pack">; 745def warn_cxx14_compat_using_attribute_ns : Warning< 746 "default scope specifier for attributes is incompatible with C++ standards " 747 "before C++17">, InGroup<CXXPre17Compat>, DefaultIgnore; 748def ext_using_attribute_ns : ExtWarn< 749 "default scope specifier for attributes is a C++17 extension">, 750 InGroup<CXX17>; 751def err_using_attribute_ns_conflict : Error< 752 "attribute with scope specifier cannot follow default scope specifier">; 753def err_attributes_not_allowed : Error<"an attribute list cannot appear here">; 754def err_keyword_not_allowed : Error<"%0 cannot appear here">; 755def ext_cxx11_attr_placement : ExtWarn< 756 "ISO C++ does not allow %select{an attribute list|%0}1 to appear here">, 757 InGroup<DiagGroup<"cxx-attribute-extension">>; 758def err_attributes_misplaced : Error<"misplaced attributes; expected attributes here">; 759def err_keyword_misplaced : Error<"misplaced %0; expected %0 here">; 760def err_l_square_l_square_not_attribute : Error< 761 "C++11 only allows consecutive left square brackets when " 762 "introducing an attribute">; 763def err_attribute_argument_parm_pack_not_supported : Error< 764 "attribute %0 does not support argument pack expansion">; 765def err_ms_declspec_type : Error< 766 "__declspec attributes must be an identifier or string literal">; 767def err_ms_property_no_getter_or_putter : Error< 768 "property does not specify a getter or a putter">; 769def err_ms_property_unknown_accessor : Error< 770 "expected 'get' or 'put' in property declaration">; 771def err_ms_property_has_set_accessor : Error< 772 "putter for property must be specified as 'put', not 'set'">; 773def err_ms_property_missing_accessor_kind : Error< 774 "missing 'get=' or 'put='">; 775def err_ms_property_expected_equal : Error< 776 "expected '=' after '%0'">; 777def err_ms_property_duplicate_accessor : Error< 778 "property declaration specifies '%0' accessor twice">; 779def err_ms_property_expected_accessor_name : Error< 780 "expected name of accessor method">; 781def err_ms_property_expected_comma_or_rparen : Error< 782 "expected ',' or ')' at end of property accessor list">; 783def err_ms_property_initializer : Error< 784 "property declaration cannot have a default member initializer">; 785 786def warn_cxx20_compat_explicit_bool : Warning< 787 "this expression will be parsed as explicit(bool) in C++20">, 788 InGroup<CXX20Compat>, DefaultIgnore; 789def warn_cxx17_compat_explicit_bool : Warning< 790 "explicit(bool) is incompatible with C++ standards before C++20">, 791 InGroup<CXXPre20Compat>, DefaultIgnore; 792def ext_explicit_bool : ExtWarn<"explicit(bool) is a C++20 extension">, 793 InGroup<CXX20>; 794 795/// C++ Templates 796def err_expected_template : Error<"expected template">; 797def err_unknown_template_name : Error< 798 "unknown template name %0">; 799def err_expected_comma_greater : Error< 800 "expected ',' or '>' in template-parameter-list">; 801def err_class_on_template_template_param 802 : Error<"template template parameter requires 'class'%select{| or " 803 "'typename'}0 after the parameter list">; 804def ext_template_template_param_typename : ExtWarn< 805 "template template parameter using 'typename' is a C++17 extension">, 806 InGroup<CXX17>; 807def warn_cxx14_compat_template_template_param_typename : Warning< 808 "template template parameter using 'typename' is " 809 "incompatible with C++ standards before C++17">, 810 InGroup<CXXPre17Compat>, DefaultIgnore; 811def err_template_spec_syntax_non_template : Error< 812 "identifier followed by '<' indicates a class template specialization but " 813 "%0 %select{does not refer to a template|refers to a function template|" 814 "<unused>|refers to a variable template|<unused>|<unused>|" 815 "refers to a concept}1">; 816def err_id_after_template_in_nested_name_spec : Error< 817 "expected template name after 'template' keyword in nested name specifier">; 818def err_unexpected_template_in_unqualified_id : Error< 819 "'template' keyword not permitted here">; 820def err_unexpected_template_in_destructor_name : Error< 821 "'template' keyword not permitted in destructor name">; 822def err_unexpected_template_after_using : Error< 823 "'template' keyword not permitted after 'using' keyword">; 824def err_two_right_angle_brackets_need_space : Error< 825 "a space is required between consecutive right angle brackets (use '> >')">; 826def err_right_angle_bracket_equal_needs_space : Error< 827 "a space is required between a right angle bracket and an equals sign " 828 "(use '> =')">; 829def warn_cxx11_right_shift_in_template_arg : Warning< 830 "use of right-shift operator ('>>') in template argument will require " 831 "parentheses in C++11">, InGroup<CXX11Compat>; 832def warn_cxx98_compat_two_right_angle_brackets : Warning< 833 "consecutive right angle brackets are incompatible with C++98 (use '> >')">, 834 InGroup<CXX98Compat>, DefaultIgnore; 835def err_templated_invalid_declaration : Error< 836 "a static_assert declaration cannot be a template">; 837def err_multiple_template_declarators : Error< 838 "%select{|a template declaration|an explicit template specialization|" 839 "an explicit template instantiation}0 can " 840 "only %select{|declare|declare|instantiate}0 a single entity">; 841def err_explicit_instantiation_with_definition : Error< 842 "explicit template instantiation cannot have a definition; if this " 843 "definition is meant to be an explicit specialization, add '<>' after the " 844 "'template' keyword">; 845def err_template_defn_explicit_instantiation : Error< 846 "%select{function|class|variable}0 cannot be defined in an explicit instantiation; if this " 847 "declaration is meant to be a %select{function|class|variable}0 definition, remove the 'template' keyword">; 848def err_friend_explicit_instantiation : Error< 849 "friend cannot be declared in an explicit instantiation; if this " 850 "declaration is meant to be a friend declaration, remove the 'template' keyword">; 851def err_explicit_instantiation_enum : Error< 852 "enumerations cannot be explicitly instantiated">; 853def err_expected_template_parameter : Error<"expected template parameter">; 854def err_empty_requires_expr : Error< 855 "a requires expression must contain at least one requirement">; 856def err_requires_expr_parameter_list_ellipsis : Error< 857 "varargs not allowed in requires expression">; 858def err_expected_semi_requirement : Error< 859 "expected ';' at end of requirement">; 860def err_requires_expr_missing_arrow : Error< 861 "expected '->' before expression type requirement">; 862def err_requires_expr_expected_type_constraint : Error< 863 "expected concept name with optional arguments">; 864def err_requires_expr_simple_requirement_noexcept : Error< 865 "'noexcept' can only be used in a compound requirement (with '{' '}' around " 866 "the expression)">; 867def err_requires_expr_in_simple_requirement : Error< 868 "requires expression in requirement body; did " 869 "you intend to place it in a nested requirement? (add another 'requires' " 870 "before the expression)">; 871 872def err_missing_dependent_template_keyword : Error< 873 "use 'template' keyword to treat '%0' as a dependent template name">; 874def warn_missing_dependent_template_keyword : ExtWarn< 875 "use 'template' keyword to treat '%0' as a dependent template name">; 876 877def ext_extern_template : Extension< 878 "extern templates are a C++11 extension">, InGroup<CXX11>; 879def warn_cxx98_compat_extern_template : Warning< 880 "extern templates are incompatible with C++98">, 881 InGroup<CXX98CompatPedantic>, DefaultIgnore; 882def warn_static_inline_explicit_inst_ignored : Warning< 883 "ignoring '%select{static|inline}0' keyword on explicit template " 884 "instantiation">, InGroup<DiagGroup<"static-inline-explicit-instantiation">>; 885 886// Constructor template diagnostics. 887def err_out_of_line_constructor_template_id : Error< 888 "out-of-line constructor for %0 cannot have template arguments">; 889 890def err_expected_qualified_after_typename : Error< 891 "expected a qualified name after 'typename'">; 892def warn_expected_qualified_after_typename : ExtWarn< 893 "expected a qualified name after 'typename'">; 894 895def err_typename_refers_to_non_type_template : Error< 896 "typename specifier refers to a non-type template">; 897def err_expected_type_name_after_typename : Error< 898 "expected an identifier or template-id after '::'">; 899def err_explicit_spec_non_template : Error< 900 "explicit %select{specialization|instantiation}0 of " 901 "%select{non-|undeclared }3template %1 %2">; 902 903def err_default_template_template_parameter_not_template : Error< 904 "default template argument for a template template parameter must be a class " 905 "template">; 906 907def ext_fold_expression : ExtWarn< 908 "pack fold expression is a C++17 extension">, 909 InGroup<CXX17>; 910def warn_cxx14_compat_fold_expression : Warning< 911 "pack fold expression is incompatible with C++ standards before C++17">, 912 InGroup<CXXPre17Compat>, DefaultIgnore; 913def err_expected_fold_operator : Error< 914 "expected a foldable binary operator in fold expression">; 915def err_fold_operator_mismatch : Error< 916 "operators in fold expression must be the same">; 917 918def err_ctor_init_missing_comma : Error< 919 "missing ',' between base or member initializers">; 920 921// C++ declarations 922def err_friend_decl_defines_type : Error< 923 "cannot define a type in a friend declaration">; 924def err_missing_whitespace_digraph : Error< 925 "found '<::' after a " 926 "%select{template name|addrspace_cast|const_cast|dynamic_cast|reinterpret_cast|static_cast}0" 927 " which forms the digraph '<:' (aka '[') and a ':', did you mean '< ::'?">; 928 929def ext_defaulted_deleted_function : ExtWarn< 930 "%select{defaulted|deleted}0 function definitions are a C++11 extension">, 931 InGroup<CXX11>; 932def warn_cxx98_compat_defaulted_deleted_function : Warning< 933 "%select{defaulted|deleted}0 function definitions are incompatible with C++98">, 934 InGroup<CXX98Compat>, DefaultIgnore; 935 936// C++11 default member initialization 937def ext_nonstatic_member_init : ExtWarn< 938 "default member initializer for non-static data member is a C++11 " 939 "extension">, InGroup<CXX11>; 940def warn_cxx98_compat_nonstatic_member_init : Warning< 941 "default member initializer for non-static data members is incompatible with " 942 "C++98">, InGroup<CXX98Compat>, DefaultIgnore; 943def ext_bitfield_member_init: ExtWarn< 944 "default member initializer for bit-field is a C++20 extension">, 945 InGroup<CXX20>; 946def warn_cxx17_compat_bitfield_member_init: Warning< 947 "default member initializer for bit-field is incompatible with " 948 "C++ standards before C++20">, InGroup<CXXPre20Compat>, DefaultIgnore; 949def err_anon_bitfield_member_init : Error< 950 "anonymous bit-field cannot have a default member initializer">; 951def err_incomplete_array_member_init: Error< 952 "array bound cannot be deduced from a default member initializer">; 953 954// C++11 alias-declaration 955def ext_alias_declaration : ExtWarn< 956 "alias declarations are a C++11 extension">, InGroup<CXX11>; 957def warn_cxx98_compat_alias_declaration : Warning< 958 "alias declarations are incompatible with C++98">, 959 InGroup<CXX98Compat>, DefaultIgnore; 960def err_alias_declaration_not_identifier : Error< 961 "name defined in alias declaration must be an identifier">; 962def err_alias_declaration_specialization : Error< 963 "%select{partial specialization|explicit specialization|explicit instantiation}0 of alias templates is not permitted">; 964def err_alias_declaration_pack_expansion : Error< 965 "alias declaration cannot be a pack expansion">; 966 967// C++17 using-declaration pack expansions 968def ext_multi_using_declaration : ExtWarn< 969 "use of multiple declarators in a single using declaration is " 970 "a C++17 extension">, InGroup<CXX17>; 971def warn_cxx17_compat_multi_using_declaration : Warning< 972 "use of multiple declarators in a single using declaration is " 973 "incompatible with C++ standards before C++17">, 974 InGroup<CXXPre17Compat>, DefaultIgnore; 975def ext_using_declaration_pack : ExtWarn< 976 "pack expansion of using declaration is a C++17 extension">, InGroup<CXX17>; 977def warn_cxx17_compat_using_declaration_pack : Warning< 978 "pack expansion using declaration is incompatible with C++ standards " 979 "before C++17">, InGroup<CXXPre17Compat>, DefaultIgnore; 980 981// C++11 override control 982def ext_override_control_keyword : ExtWarn< 983 "'%0' keyword is a C++11 extension">, InGroup<CXX11>; 984def warn_cxx98_compat_override_control_keyword : Warning< 985 "'%0' keyword is incompatible with C++98">, 986 InGroup<CXX98Compat>, DefaultIgnore; 987def err_override_control_interface : Error< 988 "'%0' keyword not permitted with interface types">; 989def ext_ms_sealed_keyword : ExtWarn< 990 "'sealed' keyword is a Microsoft extension">, 991 InGroup<MicrosoftSealed>; 992def ext_ms_abstract_keyword : ExtWarn< 993 "'abstract' keyword is a Microsoft extension">, 994 InGroup<MicrosoftAbstract>; 995 996def err_access_specifier_interface : Error< 997 "interface types cannot specify '%select{private|protected}0' access">; 998 999def err_duplicate_class_virt_specifier : Error< 1000 "class already marked '%0'">; 1001 1002def err_duplicate_virt_specifier : Error< 1003 "class member already marked '%0'">; 1004 1005def err_virt_specifier_outside_class : Error< 1006 "'%0' specifier is not allowed outside a class definition">; 1007 1008def err_expected_parameter_pack : Error< 1009 "expected the name of a parameter pack">; 1010def err_paren_sizeof_parameter_pack : Error< 1011 "missing parentheses around the size of parameter pack %0">; 1012def err_sizeof_parameter_pack : Error< 1013 "expected parenthesized parameter pack name in 'sizeof...' expression">; 1014 1015// C++11 lambda expressions 1016def err_expected_comma_or_rsquare : Error< 1017 "expected ',' or ']' in lambda capture list">; 1018def err_this_captured_by_reference : Error< 1019 "'this' cannot be captured by reference">; 1020def err_expected_capture : Error< 1021 "expected variable name or 'this' in lambda capture list">; 1022def err_expected_lambda_body : Error<"expected body of lambda expression">; 1023def warn_cxx98_compat_lambda : Warning< 1024 "lambda expressions are incompatible with C++98">, 1025 InGroup<CXX98Compat>, DefaultIgnore; 1026def err_lambda_decl_specifier_repeated : Error< 1027 "%select{'mutable'|'static'|'constexpr'|'consteval'}0 cannot " 1028 "appear multiple times in a lambda declarator">; 1029def err_lambda_capture_misplaced_ellipsis : Error< 1030 "ellipsis in pack %select{|init-}0capture must appear %select{after|before}0 " 1031 "the name of the capture">; 1032def err_lambda_capture_multiple_ellipses : Error< 1033 "multiple ellipses in pack capture">; 1034def err_capture_default_first : Error< 1035 "capture default must be first">; 1036def ext_decl_attrs_on_lambda : ExtWarn< 1037 "%select{an attribute specifier sequence|%0}1 in this position " 1038 "is a C++23 extension">, InGroup<CXX23AttrsOnLambda>; 1039def ext_lambda_missing_parens : ExtWarn< 1040 "lambda without a parameter clause is a C++23 extension">, 1041 InGroup<CXX23>; 1042def warn_cxx20_compat_decl_attrs_on_lambda : Warning< 1043 "%select{an attribute specifier sequence|%1}0 in this position " 1044 "is incompatible with C++ standards before C++23">, 1045 InGroup<CXXPre23Compat>, DefaultIgnore; 1046 1047// C++17 lambda expressions 1048def err_expected_star_this_capture : Error< 1049 "expected 'this' following '*' in lambda capture list">; 1050 1051// C++17 constexpr lambda expressions 1052def warn_cxx14_compat_constexpr_on_lambda : Warning< 1053 "constexpr on lambda expressions is incompatible with C++ standards before C++17">, 1054 InGroup<CXXPre17Compat>, DefaultIgnore; 1055def ext_constexpr_on_lambda_cxx17 : ExtWarn< 1056 "'constexpr' on lambda expressions is a C++17 extension">, InGroup<CXX17>; 1057 1058// C++20 template lambdas 1059def ext_lambda_template_parameter_list: ExtWarn< 1060 "explicit template parameter list for lambdas is a C++20 extension">, 1061 InGroup<CXX20>; 1062def warn_cxx17_compat_lambda_template_parameter_list: Warning< 1063 "explicit template parameter list for lambdas is incompatible with " 1064 "C++ standards before C++20">, InGroup<CXXPre20Compat>, DefaultIgnore; 1065def err_lambda_template_parameter_list_empty : Error< 1066 "lambda template parameter list cannot be empty">; 1067 1068// C++23 static lambdas 1069def err_static_lambda: ExtWarn< 1070 "static lambdas are a C++23 extension">, InGroup<CXX23>; 1071def warn_cxx20_compat_static_lambda : Warning< 1072 "static lambdas are incompatible with C++ standards before C++23">, 1073 InGroup<CXXPre23Compat>, DefaultIgnore; 1074def err_static_mutable_lambda : Error< 1075 "lambda cannot be both mutable and static">; 1076def err_static_lambda_captures : Error< 1077 "a static lambda cannot have any captures">; 1078 1079// Availability attribute 1080def err_expected_version : Error< 1081 "expected a version of the form 'major[.minor[.subminor]]'">; 1082def warn_expected_consistent_version_separator : Warning< 1083 "use same version number separators '_' or '.'; as in " 1084 "'major[.minor[.subminor]]'">, InGroup<Availability>; 1085def err_zero_version : Error< 1086 "version number must have non-zero major, minor, or sub-minor version">; 1087def err_availability_expected_platform : Error< 1088 "expected a platform name, e.g., 'macos'">; 1089 1090// objc_bridge_related attribute 1091def err_objcbridge_related_expected_related_class : Error< 1092 "expected a related ObjectiveC class name, e.g., 'NSColor'">; 1093def err_objcbridge_related_selector_name : Error< 1094 "expected a class method selector with single argument, e.g., 'colorWithCGColor:'">; 1095 1096def err_availability_expected_change : Error< 1097 "expected 'introduced', 'deprecated', or 'obsoleted'">; 1098def err_availability_unknown_change : Error< 1099 "%0 is not an availability stage; use 'introduced', 'deprecated', or " 1100 "'obsoleted'">; 1101def err_availability_redundant : Error< 1102 "redundant %0 availability change; only the last specified change will " 1103 "be used">; 1104def warn_availability_and_unavailable : Warning< 1105 "'unavailable' availability overrides all other availability information">, 1106 InGroup<Availability>; 1107 1108// @available(...) 1109def err_avail_query_expected_platform_name : Error< 1110 "expected a platform name here">; 1111 1112def err_avail_query_unrecognized_platform_name : Error< 1113 "unrecognized platform name %0">; 1114def err_availability_query_wildcard_required: Error< 1115 "must handle potential future platforms with '*'">; 1116def err_availability_query_repeated_platform: Error< 1117 "version for '%0' already specified">; 1118def err_availability_query_repeated_star : Error< 1119 "'*' query has already been specified">; 1120 1121// External source symbol attribute 1122def err_external_source_symbol_expected_keyword : Error< 1123 "expected 'language', 'defined_in', 'generated_declaration', or 'USR'">; 1124def err_external_source_symbol_duplicate_clause : Error< 1125 "duplicate %0 clause in an 'external_source_symbol' attribute">; 1126 1127// Type safety attributes 1128def err_type_safety_unknown_flag : Error< 1129 "invalid comparison flag %0; use 'layout_compatible' or 'must_be_null'">; 1130 1131// Type traits 1132def err_type_trait_arity : Error< 1133 "type trait requires %0%select{| or more}1 argument%select{|s}2; have " 1134 "%3 argument%s3">; 1135 1136// Language specific pragmas 1137// - Generic warnings 1138def warn_pragma_expected_lparen : Warning< 1139 "missing '(' after '#pragma %0' - ignoring">, InGroup<IgnoredPragmas>; 1140def warn_pragma_expected_rparen : Warning< 1141 "missing ')' after '#pragma %0' - ignoring">, InGroup<IgnoredPragmas>; 1142def warn_pragma_expected_identifier : Warning< 1143 "expected identifier in '#pragma %0' - ignored">, InGroup<IgnoredPragmas>; 1144def warn_pragma_expected_string : Warning< 1145 "expected string literal in '#pragma %0' - ignoring">, InGroup<IgnoredPragmas>; 1146def warn_pragma_missing_argument : Warning< 1147 "missing argument to '#pragma %0'%select{|; expected %2}1">, InGroup<IgnoredPragmas>; 1148def warn_pragma_invalid_argument : Warning< 1149 "unexpected argument '%0' to '#pragma %1'%select{|; expected %3}2">, InGroup<IgnoredPragmas>; 1150 1151def err_pragma_misplaced_in_decl : Error<"this pragma cannot appear in %0 declaration">; 1152 1153// '#pragma clang section' related errors 1154def err_pragma_expected_clang_section_name : Error< 1155 "expected one of [bss|data|rodata|text|relro] section kind in '#pragma %0'">; 1156def err_pragma_clang_section_expected_equal : Error< 1157 "expected '=' following '#pragma clang section %select{invalid|bss|data|rodata|text|relro}0'">; 1158def warn_pragma_expected_section_name : Warning< 1159 "expected a string literal for the section name in '#pragma %0' - ignored">, 1160 InGroup<IgnoredPragmas>; 1161 1162def warn_pragma_expected_section_push_pop_or_name : Warning< 1163 "expected push, pop or a string literal for the section name in '#pragma %0' - ignored">, 1164 InGroup<IgnoredPragmas>; 1165def warn_pragma_expected_section_label_or_name : Warning< 1166 "expected a stack label or a string literal for the section name in '#pragma %0' - ignored">, 1167 InGroup<IgnoredPragmas>; 1168def warn_pragma_expected_init_seg : Warning< 1169 "expected 'compiler', 'lib', 'user', or a string literal for the section name in '#pragma %0' - ignored">, 1170 InGroup<IgnoredPragmas>; 1171 1172def err_pragma_expected_integer : Error<"expected an integer argument in '#pragma %0'">; 1173def warn_pragma_expected_integer : Warning< 1174 "expected integer between %0 and %1 inclusive in '#pragma %2' - ignored">, 1175 InGroup<IgnoredPragmas>; 1176def warn_pragma_ms_struct : Warning< 1177 "incorrect use of '#pragma ms_struct on|off' - ignored">, 1178 InGroup<IgnoredPragmas>; 1179def warn_pragma_ms_fenv_access : Warning< 1180 "incorrect use of '#pragma fenv_access (on|off)' - ignored">, 1181 InGroup<IgnoredPragmas>; 1182def warn_pragma_extra_tokens_at_eol : Warning< 1183 "extra tokens at end of '#pragma %0' - ignored">, 1184 InGroup<IgnoredPragmas>; 1185def warn_pragma_expected_comma : Warning< 1186 "expected ',' in '#pragma %0'">, InGroup<IgnoredPragmas>; 1187def warn_pragma_expected_punc : Warning< 1188 "expected ')' or ',' in '#pragma %0'">, InGroup<IgnoredPragmas>; 1189def warn_pragma_expected_non_wide_string : Warning< 1190 "expected non-wide string literal in '#pragma %0'">, InGroup<IgnoredPragmas>; 1191// - Generic errors 1192def err_pragma_missing_argument : Error< 1193 "missing argument to '#pragma %0'%select{|; expected %2}1">; 1194// - #pragma options 1195def warn_pragma_options_expected_align : Warning< 1196 "expected 'align' following '#pragma options' - ignored">, 1197 InGroup<IgnoredPragmas>; 1198def warn_pragma_align_expected_equal : Warning< 1199 "expected '=' following '#pragma %select{align|options align}0' - ignored">, 1200 InGroup<IgnoredPragmas>; 1201def warn_pragma_align_invalid_option : Warning< 1202 "invalid alignment option in '#pragma %select{align|options align}0' - ignored">, 1203 InGroup<IgnoredPragmas>; 1204// - #pragma pack 1205def warn_pragma_unsupported_action : Warning< 1206 "known but unsupported action '%1' for '#pragma %0' - ignored">, 1207 InGroup<IgnoredPragmas>; 1208def warn_pragma_invalid_specific_action : Warning< 1209 "unknown action '%1' for '#pragma %0' - ignored">, 1210 InGroup<IgnoredPragmas>; 1211def warn_pragma_expected_action_or_r_paren : Warning< 1212 "expected action or ')' in '#pragma %0' - ignored">, 1213 InGroup<IgnoredPragmas>; 1214def warn_pragma_invalid_action : Warning< 1215 "unknown action for '#pragma %0' - ignored">, 1216 InGroup<IgnoredPragmas>; 1217def warn_pragma_pack_malformed : Warning< 1218 "expected integer or identifier in '#pragma pack' - ignored">, 1219 InGroup<IgnoredPragmas>; 1220// - #pragma intrinsic 1221def warn_pragma_intrinsic_builtin : Warning< 1222 "%0 is not a recognized builtin%select{|; consider including <intrin.h> to access non-builtin intrinsics}1">, 1223 InGroup<IgnoredPragmaIntrinsic>; 1224// - #pragma unused 1225def warn_pragma_unused_expected_var : Warning< 1226 "expected '#pragma unused' argument to be a variable name">, 1227 InGroup<IgnoredPragmas>; 1228// - #pragma init_seg 1229def warn_pragma_init_seg_unsupported_target : Warning< 1230 "'#pragma init_seg' is only supported when targeting a " 1231 "Microsoft environment">, 1232 InGroup<IgnoredPragmas>; 1233// - #pragma restricted to file scope or start of compound statement 1234def err_pragma_file_or_compound_scope : Error< 1235 "'#pragma %0' can only appear at file scope or at the start of a " 1236 "compound statement">; 1237// - #pragma stdc unknown 1238def ext_stdc_pragma_ignored : ExtWarn<"unknown pragma in STDC namespace">, 1239 InGroup<UnknownPragmas>; 1240// The C standard 7.6.1p2 says "The [FENV_ACCESS] pragma shall occur either 1241// outside external declarations or preceding all explicit declarations and 1242// statements inside a compound statement. 1243def warn_stdc_fenv_round_not_supported : 1244 Warning<"pragma STDC FENV_ROUND is not supported">, 1245 InGroup<UnknownPragmas>; 1246def warn_stdc_unknown_rounding_mode : Warning< 1247 "invalid or unsupported rounding mode in '#pragma STDC FENV_ROUND' - ignored">, 1248 InGroup<IgnoredPragmas>; 1249def warn_pragma_fp_ignored : Warning< 1250 "'#pragma %0' is not supported on this target - ignored">, 1251 InGroup<IgnoredPragmas>; 1252// - #pragma comment 1253def err_pragma_comment_malformed : Error< 1254 "pragma comment requires parenthesized identifier and optional string">; 1255def err_pragma_comment_unknown_kind : Error<"unknown kind of pragma comment">; 1256// PS4 recognizes only #pragma comment(lib) 1257def warn_pragma_comment_ignored : Warning<"'#pragma comment %0' ignored">, 1258 InGroup<IgnoredPragmas>; 1259// - #pragma detect_mismatch 1260def err_pragma_detect_mismatch_malformed : Error< 1261 "pragma detect_mismatch is malformed; it requires two comma-separated " 1262 "string literals">; 1263// - #pragma float_control 1264def err_pragma_float_control_malformed : Error< 1265 "pragma float_control is malformed; use 'float_control({push|pop})' or " 1266 "'float_control({precise|except}, {on|off} [,push])'">; 1267// - #pragma pointers_to_members 1268def err_pragma_pointers_to_members_unknown_kind : Error< 1269 "unexpected %0, expected to see one of %select{|'best_case', 'full_generality', }1" 1270 "'single_inheritance', 'multiple_inheritance', or 'virtual_inheritance'">; 1271// - #pragma clang optimize on/off 1272def err_pragma_optimize_invalid_argument : Error< 1273 "unexpected argument '%0' to '#pragma clang optimize'; " 1274 "expected 'on' or 'off'">; 1275def err_pragma_optimize_extra_argument : Error< 1276 "unexpected extra argument '%0' to '#pragma clang optimize'">; 1277// - #pragma clang attribute 1278def err_pragma_attribute_expected_push_pop_paren : Error< 1279 "expected 'push', 'pop', or '(' after '#pragma clang attribute'">; 1280def err_pragma_attribute_invalid_argument : Error< 1281 "unexpected argument '%0' to '#pragma clang attribute'; " 1282 "expected 'push' or 'pop'">; 1283def err_pragma_attribute_expected_attribute : Error< 1284 "expected an attribute after '('">; 1285def err_pragma_attribute_expected_attribute_name : Error< 1286 "expected identifier that represents an attribute name">; 1287def err_pragma_attribute_extra_tokens_after_attribute : Error< 1288 "extra tokens after attribute in a '#pragma clang attribute push'">; 1289def err_pragma_attribute_unsupported_attribute : Error< 1290 "attribute %0 is not supported by '#pragma clang attribute'">; 1291def err_pragma_attribute_expected_attribute_syntax : Error< 1292 "expected an attribute that is specified using the GNU, C++11 or '__declspec'" 1293 " syntax">; 1294def note_pragma_attribute_use_attribute_kw : Note<"use the GNU '__attribute__' " 1295 "syntax">; 1296def err_pragma_attribute_invalid_subject_set_specifier : Error< 1297 "expected attribute subject set specifier 'apply_to'">; 1298def err_pragma_attribute_expected_subject_identifier : Error< 1299 "expected an identifier that corresponds to an attribute subject rule">; 1300def err_pragma_attribute_unknown_subject_rule : Error< 1301 "unknown attribute subject rule '%0'">; 1302def err_pragma_attribute_expected_subject_sub_identifier : Error< 1303 "expected an identifier that corresponds to an attribute subject matcher " 1304 "sub-rule; '%0' matcher %select{does not support sub-rules|supports the " 1305 "following sub-rules: %2|}1">; 1306def err_pragma_attribute_unknown_subject_sub_rule : Error< 1307 "%select{invalid use of|unknown}2 attribute subject matcher sub-rule '%0'; " 1308 "'%1' matcher %select{does not support sub-rules|supports the following " 1309 "sub-rules: %3}2">; 1310def err_pragma_attribute_duplicate_subject : Error< 1311 "duplicate attribute subject matcher '%0'">; 1312def err_pragma_attribute_expected_period : Error< 1313 "expected '.' after pragma attribute namespace %0">; 1314def err_pragma_attribute_namespace_on_attribute : Error< 1315 "namespace can only apply to 'push' or 'pop' directives">; 1316def note_pragma_attribute_namespace_on_attribute : Note< 1317 "omit the namespace to add attributes to the most-recently" 1318 " pushed attribute group">; 1319def warn_no_support_for_eval_method_source_on_m32 : Warning< 1320 "Setting the floating point evaluation method to `source` on a target" 1321 " without SSE is not supported.">, InGroup<Pragmas>; 1322// - #pragma __debug 1323def warn_pragma_debug_dependent_argument : Warning< 1324 "%select{value|type}0-dependent expression passed as an argument to debug " 1325 "command">, InGroup<IgnoredPragmas>; 1326 1327// OpenCL EXTENSION pragma (OpenCL 1.1 [9.1]) 1328def warn_pragma_expected_colon : Warning< 1329 "missing ':' after %0 - ignoring">, InGroup<IgnoredPragmas>; 1330def warn_pragma_expected_predicate : Warning< 1331 "expected %select{'enable', 'disable', 'begin' or 'end'|'disable'}0 - ignoring">, InGroup<IgnoredPragmas>; 1332def warn_pragma_unknown_extension : Warning< 1333 "OpenCL extension %0 unknown or does not require pragma - ignoring">, InGroup<IgnoredPragmas>; 1334def warn_pragma_unsupported_extension : Warning< 1335 "unsupported OpenCL extension %0 - ignoring">, InGroup<IgnoredPragmas>; 1336def warn_pragma_extension_is_core : Warning< 1337 "OpenCL extension %0 is core feature or supported optional core feature - ignoring">, 1338 InGroup<OpenCLCoreFeaturesDiagGroup>, DefaultIgnore; 1339def err_modifier_expected_colon : Error<"missing ':' after %0 modifier">; 1340 1341// OpenCL errors. 1342def err_opencl_taking_function_address_parser : Error< 1343 "taking address of function is not allowed">; 1344def err_opencl_logical_exclusive_or : Error< 1345 "^^ is a reserved operator in OpenCL">; 1346 1347// C++ for OpenCL. 1348def err_openclcxx_virtual_function : Error< 1349 "virtual functions are not supported in C++ for OpenCL">; 1350 1351// OpenACC Support. 1352def warn_pragma_acc_ignored 1353 : Warning<"unexpected '#pragma acc ...' in program">, 1354 InGroup<SourceUsesOpenACC>, 1355 DefaultIgnore; 1356def err_acc_unexpected_directive 1357 : Error<"unexpected OpenACC directive %select{|'#pragma acc %1'}0">; 1358def warn_pragma_acc_unimplemented 1359 : Warning<"OpenACC directives not yet implemented, pragma ignored">, 1360 InGroup<SourceUsesOpenACC>; 1361def err_acc_invalid_directive 1362 : Error<"invalid OpenACC directive %select{%1|'%1 %2'}0">; 1363def err_acc_invalid_clause : Error<"invalid OpenACC clause %0">; 1364def err_acc_missing_directive : Error<"expected OpenACC directive">; 1365def err_acc_invalid_open_paren 1366 : Error<"expected clause-list or newline in OpenACC directive">; 1367def err_acc_invalid_default_clause_kind 1368 : Error<"invalid value for 'default' clause; expected 'present' or 'none'">; 1369def err_acc_invalid_tag_kind 1370 : Error<"invalid tag %0 on '%1' %select{directive|clause}2">; 1371def err_acc_expected_reduction_operator 1372 : Error<"missing reduction operator, expected '+', '*', 'max', 'min', '&', " 1373 "'|', '^', '&&', or '||', follwed by a ':'">; 1374def err_acc_invalid_reduction_operator 1375 : Error<"invalid reduction operator, expected '+', '*', 'max', 'min', " 1376 "'&', '|', '^', '&&', or '||'">; 1377def err_acc_incorrect_bind_arg : Error<"expected identifier or string literal">; 1378 1379// OpenMP support. 1380def warn_pragma_omp_ignored : Warning< 1381 "unexpected '#pragma omp ...' in program">, InGroup<SourceUsesOpenMP>, DefaultIgnore; 1382def warn_omp_extra_tokens_at_eol : Warning< 1383 "extra tokens at the end of '#pragma omp %0' are ignored">, 1384 InGroup<ExtraTokens>; 1385def err_omp_multiple_step_or_linear_modifier : Error< 1386 "multiple %select{'step size'|'linear modifier'}0 found in linear clause">; 1387def err_omp_deprecate_old_syntax: Error< 1388 "old syntax '%0' on '%1' clause was deprecated, use new syntax '%2'">; 1389def warn_pragma_expected_colon_r_paren : Warning< 1390 "missing ':' or ')' after %0 - ignoring">, InGroup<IgnoredPragmas>; 1391def err_omp_unknown_directive : Error< 1392 "expected an OpenMP directive">; 1393def err_omp_unexpected_directive : Error< 1394 "unexpected OpenMP directive %select{|'#pragma omp %1'}0">; 1395def err_omp_expected_punc : Error< 1396 "expected ',' or ')' in '%0' %select{clause|directive}1">; 1397def warn_clause_expected_string : Warning< 1398 "expected string literal in 'clause %0' - ignoring">, InGroup<IgnoredPragmas>; 1399def err_omp_unexpected_clause : Error< 1400 "unexpected OpenMP clause '%0' in directive '#pragma omp %1'">; 1401def err_omp_unexpected_clause_extension_only : Error< 1402 "OpenMP clause '%0' is only available as extension, use '-fopenmp-extensions'">; 1403def err_omp_immediate_directive : Error< 1404 "'#pragma omp %0' %select{|with '%2' clause }1cannot be an immediate substatement">; 1405def err_omp_expected_identifier_for_critical : Error< 1406 "expected identifier specifying the name of the 'omp critical' directive">; 1407def err_omp_expected_reduction_identifier : Error< 1408 "expected identifier or one of the following operators: '+', '-', '*', '&', '|', '^', '&&', or '||'">; 1409def err_omp_expected_equal_in_iterator : Error< 1410 "expected '=' in iterator specifier">; 1411def err_omp_expected_punc_after_iterator : Error< 1412 "expected ',' or ')' after iterator specifier">; 1413def err_omp_decl_in_declare_simd_variant : Error< 1414 "function declaration is expected after 'declare %select{simd|variant}0' directive">; 1415def err_omp_sink_and_source_iteration_not_allowd: Error<" '%0 %select{sink:|source:}1' must be with '%select{omp_cur_iteration - 1|omp_cur_iteration}1'">; 1416def err_omp_unknown_map_type : Error< 1417 "incorrect map type, expected one of 'to', 'from', 'tofrom', 'alloc', 'release', or 'delete'">; 1418def err_omp_unknown_map_type_modifier : Error< 1419 "incorrect map type modifier, expected one of: 'always', 'close', 'mapper'" 1420 "%select{|, 'present'|, 'present', 'iterator'}0%select{|, 'ompx_hold'}1">; 1421def err_omp_map_type_missing : Error< 1422 "missing map type">; 1423def err_omp_map_type_modifier_missing : Error< 1424 "missing map type modifier">; 1425def err_omp_declare_simd_inbranch_notinbranch : Error< 1426 "unexpected '%0' clause, '%1' is specified already">; 1427def err_omp_expected_clause_argument 1428 : Error<"expected '%0' clause with an argument on '#pragma omp %1' " 1429 "construct">; 1430def err_expected_end_declare_target_or_variant : Error< 1431 "expected '#pragma omp end declare %select{target|variant}0'">; 1432def err_expected_begin_declare_variant 1433 : Error<"'#pragma omp end declare variant' with no matching '#pragma omp " 1434 "begin declare variant'">; 1435def err_expected_begin_assumes 1436 : Error<"'#pragma omp end assumes' with no matching '#pragma omp begin assumes'">; 1437def warn_omp_unknown_assumption_clause_missing_id 1438 : Warning<"valid %0 clauses start with %1; %select{token|tokens}2 will be ignored">, 1439 InGroup<OpenMPClauses>; 1440def warn_omp_unknown_assumption_clause_without_args 1441 : Warning<"%0 clause should not be followed by arguments; tokens will be ignored">, 1442 InGroup<OpenMPClauses>; 1443def note_omp_assumption_clause_continue_here 1444 : Note<"the ignored tokens spans until here">; 1445def err_omp_declare_target_unexpected_clause: Error< 1446 "unexpected '%0' clause, only %select{'device_type'|'to' or 'link'|'to', 'link' or 'device_type'|'device_type', 'indirect'|'to', 'link', 'device_type' or 'indirect'}1 clauses expected">; 1447def err_omp_declare_target_unexpected_clause_52: Error< 1448 "unexpected '%0' clause, only %select{'device_type'|'enter' or 'link'|'enter', 'link' or 'device_type'|'device_type', 'indirect'|'enter', 'link', 'device_type' or 'indirect'}1 clauses expected">; 1449def err_omp_begin_declare_target_unexpected_implicit_to_clause: Error< 1450 "unexpected '(', only 'to', 'link' or 'device_type' clauses expected for 'begin declare target' directive">; 1451def err_omp_declare_target_wrong_clause_after_implicit_to: Error< 1452 "unexpected clause after an implicit 'to' clause">; 1453def err_omp_declare_target_wrong_clause_after_implicit_enter: Error< 1454 "unexpected clause after an implicit 'enter' clause">; 1455def err_omp_declare_target_missing_to_or_link_clause: Error< 1456 "expected at least one %select{'to' or 'link'|'to', 'link' or 'indirect'}0 clause">; 1457def err_omp_declare_target_missing_enter_or_link_clause: Error< 1458 "expected at least one %select{'enter' or 'link'|'enter', 'link' or 'indirect'}0 clause">; 1459def err_omp_declare_target_unexpected_to_clause: Error< 1460 "unexpected 'to' clause, use 'enter' instead">; 1461def err_omp_declare_target_unexpected_enter_clause: Error< 1462 "unexpected 'enter' clause, use 'to' instead">; 1463def err_omp_declare_target_multiple : Error< 1464 "%0 appears multiple times in clauses on the same declare target directive">; 1465def err_omp_declare_target_indirect_device_type: Error< 1466 "only 'device_type(any)' clause is allowed with indirect clause">; 1467def err_omp_expected_clause: Error< 1468 "expected at least one clause on '#pragma omp %0' directive">; 1469def err_omp_mapper_illegal_identifier : Error< 1470 "illegal OpenMP user-defined mapper identifier">; 1471def err_omp_mapper_expected_declarator : Error< 1472 "expected declarator on 'omp declare mapper' directive">; 1473def err_omp_unexpected_append_op : Error< 1474 "unexpected operation specified in 'append_args' clause, expected 'interop'">; 1475def err_omp_unexpected_execution_modifier : Error< 1476 "unexpected 'execution' modifier in non-executable context">; 1477def err_omp_declare_variant_wrong_clause : Error< 1478 "expected %select{'match'|'match', 'adjust_args', or 'append_args'}0 clause " 1479 "on 'omp declare variant' directive">; 1480def err_omp_declare_variant_duplicate_nested_trait : Error< 1481 "nested OpenMP context selector contains duplicated trait '%0'" 1482 " in selector '%1' and set '%2' with different score">; 1483def err_omp_declare_variant_nested_user_condition : Error< 1484 "nested user conditions in OpenMP context selector not supported (yet)">; 1485def warn_omp_declare_variant_string_literal_or_identifier 1486 : Warning<"expected identifier or string literal describing a context " 1487 "%select{set|selector|property}0; " 1488 "%select{set|selector|property}0 skipped">, 1489 InGroup<OpenMPClauses>; 1490def warn_unknown_declare_variant_isa_trait 1491 : Warning<"isa trait '%0' is not known to the current target; verify the " 1492 "spelling or consider restricting the context selector with the " 1493 "'arch' selector further">, 1494 InGroup<SourceUsesOpenMP>; 1495def note_ompx_bare_clause : Note< 1496 "OpenMP extension clause '%0' only allowed with '#pragma omp %1'">; 1497def note_omp_declare_variant_ctx_options 1498 : Note<"context %select{set|selector|property}0 options are: %1">; 1499def warn_omp_declare_variant_expected 1500 : Warning<"expected '%0' after the %1; '%0' assumed">, 1501 InGroup<OpenMPClauses>; 1502def warn_omp_declare_variant_ctx_not_a_property 1503 : Warning<"'%0' is not a valid context property for the context selector " 1504 "'%1' and the context set '%2'; property ignored">, 1505 InGroup<OpenMPClauses>; 1506def note_omp_declare_variant_ctx_is_a 1507 : Note<"'%0' is a context %select{set|selector|property}1 not a context " 1508 "%select{set|selector|property}2">; 1509def note_omp_declare_variant_ctx_try : Note<"try 'match(%0={%1%2})'">; 1510def warn_omp_declare_variant_ctx_not_a_selector 1511 : Warning<"'%0' is not a valid context selector for the context set '%1'; " 1512 "selector ignored">, 1513 InGroup<OpenMPClauses>; 1514def warn_omp_declare_variant_ctx_not_a_set 1515 : Warning<"'%0' is not a valid context set in a `declare variant`; set " 1516 "ignored">, 1517 InGroup<OpenMPClauses>; 1518def warn_omp_declare_variant_ctx_mutiple_use 1519 : Warning<"the context %select{set|selector|property}0 '%1' was used " 1520 "already in the same 'omp declare variant' directive; " 1521 "%select{set|selector|property}0 ignored">, 1522 InGroup<OpenMPClauses>; 1523def note_omp_declare_variant_ctx_used_here 1524 : Note<"the previous context %select{set|selector|property}0 '%1' used " 1525 "here">; 1526def note_omp_declare_variant_ctx_continue_here 1527 : Note<"the ignored %select{set|selector|property}0 spans until here">; 1528def warn_omp_ctx_incompatible_selector_for_set 1529 : Warning<"the context selector '%0' is not valid for the context set " 1530 "'%1'; selector ignored">, 1531 InGroup<OpenMPClauses>; 1532def note_omp_ctx_compatible_set_for_selector 1533 : Note<"the context selector '%0' can be nested in the context set '%1'; " 1534 "try 'match(%1={%0%select{|(property)}2})'">; 1535def warn_omp_ctx_selector_without_properties 1536 : Warning<"the context selector '%0' in context set '%1' requires a " 1537 "context property defined in parentheses; selector ignored">, 1538 InGroup<OpenMPClauses>; 1539def warn_omp_ctx_incompatible_property_for_selector 1540 : Warning<"the context property '%0' is not valid for the context selector " 1541 "'%1' and the context set '%2'; property ignored">, 1542 InGroup<OpenMPClauses>; 1543def note_omp_ctx_compatible_set_and_selector_for_property 1544 : Note<"the context property '%0' can be nested in the context selector " 1545 "'%1' which is nested in the context set '%2'; try " 1546 "'match(%2={%1(%0)})'">; 1547def warn_omp_ctx_incompatible_score_for_property 1548 : Warning<"the context selector '%0' in the context set '%1' cannot have a " 1549 "score ('%2'); score ignored">, 1550 InGroup<OpenMPClauses>; 1551def warn_omp_more_one_device_type_clause 1552 : Warning<"more than one 'device_type' clause is specified">, 1553 InGroup<OpenMPClauses>; 1554def err_omp_variant_ctx_second_match_extension : Error< 1555 "only a single match extension allowed per OpenMP context selector">; 1556def err_omp_invalid_dsa: Error< 1557 "data-sharing attribute '%0' in '%1' clause requires OpenMP version %2 or above">; 1558def err_omp_expected_punc_after_interop_mod : Error< 1559 "expected ',' after interop modifier">; 1560def err_omp_expected_interop_type : Error< 1561 "expected interop type: 'target' and/or 'targetsync'">; 1562def warn_omp_more_one_interop_type 1563 : Warning<"interop type '%0' cannot be specified more than once">, 1564 InGroup<OpenMPClauses>; 1565def err_expected_sequence_or_directive : Error< 1566 "expected an OpenMP 'directive' or 'sequence' attribute argument">; 1567def ext_omp_attributes : ExtWarn< 1568 "specifying OpenMP directives with [[]] is an OpenMP 5.1 extension">, 1569 InGroup<OpenMP51Ext>; 1570def warn_omp51_compat_attributes : Warning< 1571 "specifying OpenMP directives with [[]] is incompatible with OpenMP " 1572 "standards before OpenMP 5.1">, 1573 InGroup<OpenMPPre51Compat>, DefaultIgnore; 1574def err_omp_expected_colon : Error<"missing ':' in %0">; 1575def err_omp_missing_comma : Error< "missing ',' after %0">; 1576def err_omp_expected_context_selector 1577 : Error<"expected valid context selector in %0">; 1578def err_omp_requires_out_inout_depend_type : Error< 1579 "reserved locator 'omp_all_memory' requires 'out' or 'inout' " 1580 "dependency types">; 1581def warn_omp_more_one_omp_all_memory : Warning< 1582 "reserved locator 'omp_all_memory' cannot be specified more than once">, 1583 InGroup<OpenMPClauses>; 1584def warn_omp_depend_in_ordered_deprecated : Warning<"'depend' clause for" 1585 " 'ordered' is deprecated; use 'doacross' instead">, InGroup<Deprecated>; 1586def warn_omp_invalid_attribute_for_ompx_attributes : Warning<"'ompx_attribute' clause only allows " 1587 "'amdgpu_flat_work_group_size', 'amdgpu_waves_per_eu', and 'launch_bounds'; " 1588 "%0 is ignored">, InGroup<OpenMPExtensions>; 1589 1590// Pragma loop support. 1591def err_pragma_loop_missing_argument : Error< 1592 "missing argument; expected %select{an integer value|" 1593 "'enable'%select{|, 'full'}1%select{|, 'assume_safety'}2 or 'disable'}0">; 1594def err_pragma_loop_invalid_option : Error< 1595 "%select{invalid|missing}0 option%select{ %1|}0; expected vectorize, " 1596 "vectorize_width, interleave, interleave_count, unroll, unroll_count, " 1597 "pipeline, pipeline_initiation_interval, vectorize_predicate, or distribute">; 1598def err_pragma_loop_invalid_vectorize_option : Error< 1599 "vectorize_width loop hint malformed; use vectorize_width(X, fixed) or " 1600 "vectorize_width(X, scalable) where X is an integer, or vectorize_width('fixed' or 'scalable')">; 1601def note_pragma_loop_invalid_vectorize_option : Note< 1602 "vectorize_width loop hint malformed; use vectorize_width(X, fixed) or " 1603 "vectorize_width(X, scalable) where X is an integer, or vectorize_width('fixed' or 'scalable')">; 1604 1605def err_pragma_fp_invalid_option : Error< 1606 "%select{invalid|missing}0 option%select{ %1|}0; expected 'contract', 'reassociate', 'reciprocal', or 'exceptions'">; 1607def err_pragma_fp_invalid_argument : Error< 1608 "unexpected argument '%0' to '#pragma clang fp %1'; expected " 1609 "%select{" 1610 "'fast' or 'on' or 'off'|" 1611 "'on' or 'off'|" 1612 "'on' or 'off'|" 1613 "'ignore', 'maytrap' or 'strict'|" 1614 "'source', 'double' or 'extended'}2">; 1615 1616def err_pragma_invalid_keyword : Error< 1617 "invalid argument; expected 'enable'%select{|, 'full'}0%select{|, 'assume_safety'}1 or 'disable'">; 1618def err_pragma_pipeline_invalid_keyword : Error< 1619 "invalid argument; expected 'disable'">; 1620 1621// API notes. 1622def err_type_unparsed : Error<"unparsed tokens following type">; 1623 1624// Pragma unroll support. 1625def warn_pragma_unroll_cuda_value_in_parens : Warning< 1626 "argument to '#pragma unroll' should not be in parentheses in CUDA C/C++">, 1627 InGroup<CudaCompat>; 1628 1629def warn_cuda_attr_lambda_position : Warning< 1630 "nvcc does not allow '__%0__' to appear after the parameter list in lambdas">, 1631 InGroup<CudaCompat>; 1632def warn_pragma_force_cuda_host_device_bad_arg : Warning< 1633 "incorrect use of #pragma clang force_cuda_host_device begin|end">, 1634 InGroup<IgnoredPragmas>; 1635def err_pragma_cannot_end_force_cuda_host_device : Error< 1636 "force_cuda_host_device end pragma without matching " 1637 "force_cuda_host_device begin">; 1638 1639def warn_ext_int_deprecated : Warning< 1640 "'_ExtInt' is deprecated; use '_BitInt' instead">, InGroup<DeprecatedType>; 1641def ext_bit_int : Extension< 1642 "'_BitInt' in %select{C17 and earlier|C++}0 is a Clang extension">, 1643 InGroup<DiagGroup<"bit-int-extension">>; 1644} // end of Parse Issue category. 1645 1646let CategoryName = "Modules Issue" in { 1647def err_unexpected_module_decl : Error< 1648 "module declaration can only appear at the top level">; 1649def err_module_expected_ident : Error< 1650 "expected a module name after '%select{module|import}0'">; 1651def err_attribute_not_module_attr : Error< 1652 "%0 attribute cannot be applied to a module">; 1653def err_keyword_not_module_attr : Error< 1654 "%0 cannot be applied to a module">; 1655def err_attribute_not_import_attr : Error< 1656 "%0 attribute cannot be applied to a module import">; 1657def err_keyword_not_import_attr : Error< 1658 "%0 cannot be applied to a module import">; 1659def err_module_expected_semi : Error< 1660 "expected ';' after module name">; 1661def err_global_module_introducer_not_at_start : Error< 1662 "'module;' introducing a global module fragment can appear only " 1663 "at the start of the translation unit">; 1664def err_module_fragment_exported : Error< 1665 "%select{global|private}0 module fragment cannot be exported">; 1666def err_private_module_fragment_expected_semi : Error< 1667 "expected ';' after private module fragment declaration">; 1668def err_missing_before_module_end : Error<"expected %0 at end of module">; 1669def err_unsupported_module_partition : Error< 1670 "module partitions are only supported for C++20 onwards">; 1671def err_import_not_allowed_here : Error< 1672 "imports must immediately follow the module declaration">; 1673def err_partition_import_outside_module : Error< 1674 "module partition imports must be within a module purview">; 1675def err_import_in_wrong_fragment : Error< 1676 "module%select{| partition}0 imports cannot be in the %select{global|private}1 module fragment">; 1677 1678def err_export_empty : Error<"export declaration cannot be empty">; 1679} 1680 1681let CategoryName = "Generics Issue" in { 1682 1683def err_objc_expected_type_parameter : Error< 1684 "expected type parameter name">; 1685 1686def err_objc_parameterized_implementation : Error< 1687 "@implementation cannot have type parameters">; 1688 1689def err_objc_type_args_after_protocols : Error< 1690 "protocol qualifiers must precede type arguments">; 1691 1692def note_meant_to_use_typename : Note< 1693 "did you mean to use 'typename'?">; 1694} 1695 1696let CategoryName = "Coroutines Issue" in { 1697def err_for_co_await_not_range_for : Error< 1698 "'co_await' modifier can only be applied to range-based for loop">; 1699def warn_deprecated_for_co_await : Warning< 1700 "'for co_await' belongs to CoroutineTS instead of C++20, which is deprecated">, 1701 InGroup<DeprecatedCoroutine>; 1702} 1703 1704let CategoryName = "Concepts Issue" in { 1705def err_concept_definition_not_identifier : Error< 1706 "name defined in concept definition must be an identifier">; 1707def err_concept_legacy_bool_keyword : Error< 1708 "ISO C++ does not permit the 'bool' keyword after 'concept'">; 1709def err_placeholder_expected_auto_or_decltype_auto : Error< 1710 "expected 'auto' or 'decltype(auto)' after concept name">; 1711} 1712 1713def warn_max_tokens : Warning< 1714 "the number of preprocessor source tokens (%0) exceeds this token limit (%1)">, 1715 InGroup<MaxTokens>, DefaultIgnore; 1716 1717def warn_max_tokens_total : Warning< 1718 "the total number of preprocessor source tokens (%0) exceeds the token limit (%1)">, 1719 InGroup<MaxTokens>, DefaultIgnore; 1720 1721def note_max_tokens_total_override : Note<"total token limit set here">; 1722 1723// HLSL Parser Diagnostics 1724 1725def err_expected_semantic_identifier : Error< 1726 "expected HLSL Semantic identifier">; 1727def err_invalid_declaration_in_hlsl_buffer : Error< 1728 "invalid declaration inside %select{tbuffer|cbuffer}0">; 1729def err_unknown_hlsl_semantic : Error<"unknown HLSL semantic %0">; 1730def err_hlsl_separate_attr_arg_and_number : Error<"wrong argument format for hlsl attribute, use %0 instead">; 1731def ext_hlsl_access_specifiers : ExtWarn< 1732 "access specifiers are a clang HLSL extension">, 1733 InGroup<HLSLExtension>; 1734 1735} // end of Parser diagnostics 1736