1//==--- DiagnosticLexKinds.td - liblex 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// Lexer Diagnostics 11//===----------------------------------------------------------------------===// 12 13let Component = "Lex", CategoryName = "Lexical or Preprocessor Issue" in { 14 15def null_in_char_or_string : Warning< 16 "null character(s) preserved in %select{char|string}0 literal">, 17 InGroup<NullCharacter>; 18def null_in_file : Warning<"null character ignored">, InGroup<NullCharacter>; 19def warn_nested_block_comment : Warning<"'/*' within block comment">, 20 InGroup<Comment>; 21def escaped_newline_block_comment_end : Warning< 22 "escaped newline between */ characters at block comment end">, 23 InGroup<Comment>; 24def backslash_newline_space : Warning< 25 "backslash and newline separated by space">, 26 InGroup<DiagGroup<"backslash-newline-escape">>; 27 28// Digraphs. 29def warn_cxx98_compat_less_colon_colon : Warning< 30 "'<::' is treated as digraph '<:' (aka '[') followed by ':' in C++98">, 31 InGroup<CXX98Compat>, DefaultIgnore; 32 33def warn_cxx17_compat_spaceship : Warning< 34 "'<=>' operator is incompatible with C++ standards before C++20">, 35 InGroup<CXXPre20Compat>, DefaultIgnore; 36def warn_cxx20_compat_spaceship : Warning< 37 "'<=>' is a single token in C++20; " 38 "add a space to avoid a change in behavior">, 39 InGroup<CXX20Compat>; 40 41// Trigraphs. 42def trigraph_ignored : Warning<"trigraph ignored">, InGroup<Trigraphs>; 43def trigraph_ignored_block_comment : Warning< 44 "ignored trigraph would end block comment">, InGroup<Trigraphs>; 45def trigraph_ends_block_comment : Warning<"trigraph ends block comment">, 46 InGroup<Trigraphs>; 47def trigraph_converted : Warning<"trigraph converted to '%0' character">, 48 InGroup<Trigraphs>; 49 50def ext_multi_line_line_comment : Extension<"multi-line // comment">, 51 InGroup<Comment>; 52def ext_line_comment : Extension< 53 "// comments are not allowed in this language">, 54 InGroup<Comment>; 55def ext_no_newline_eof : Extension<"no newline at end of file">, 56 InGroup<NewlineEOF>; 57def warn_no_newline_eof : Warning<"no newline at end of file">, 58 InGroup<NewlineEOF>, DefaultIgnore; 59 60def warn_cxx98_compat_no_newline_eof : Warning< 61 "C++98 requires newline at end of file">, 62 InGroup<CXX98CompatPedantic>, DefaultIgnore; 63 64def ext_dollar_in_identifier : Extension<"'$' in identifier">, 65 InGroup<DiagGroup<"dollar-in-identifier-extension">>; 66def ext_charize_microsoft : Extension< 67 "charizing operator #@ is a Microsoft extension">, 68 InGroup<MicrosoftCharize>; 69def ext_comment_paste_microsoft : Extension< 70 "pasting two '/' tokens into a '//' comment is a Microsoft extension">, 71 InGroup<MicrosoftCommentPaste>; 72def ext_ctrl_z_eof_microsoft : Extension< 73 "treating Ctrl-Z as end-of-file is a Microsoft extension">, 74 InGroup<MicrosoftEndOfFile>; 75 76def ext_token_used : Extension<"extension used">, 77 InGroup<DiagGroup<"language-extension-token">>; 78 79def warn_cxx11_keyword : Warning<"'%0' is a keyword in C++11">, 80 InGroup<CXX11Compat>, DefaultIgnore; 81def warn_cxx20_keyword : Warning<"'%0' is a keyword in C++20">, 82 InGroup<CXX20Compat>, DefaultIgnore; 83def warn_c99_keyword : Warning<"'%0' is a keyword in C99">, 84 InGroup<C99Compat>, DefaultIgnore; 85def warn_c23_keyword : Warning<"'%0' is a keyword in C23">, 86 InGroup<C23Compat>, DefaultIgnore; 87 88def ext_unterminated_char_or_string : ExtWarn< 89 "missing terminating %select{'|'\"'}0 character">, InGroup<InvalidPPToken>; 90def ext_empty_character : ExtWarn<"empty character constant">, 91 InGroup<InvalidPPToken>; 92def err_unterminated_block_comment : Error<"unterminated /* comment">; 93def err_invalid_character_to_charify : Error< 94 "invalid argument to convert to character">; 95def err_unterminated___pragma : Error<"missing terminating ')' character">; 96 97def err_conflict_marker : Error<"version control conflict marker in file">; 98 99def err_raw_delim_too_long : Error< 100 "raw string delimiter longer than 16 characters" 101 "; use PREFIX( )PREFIX to delimit raw string">; 102def err_invalid_char_raw_delim : Error< 103 "invalid character '%0' in raw string delimiter" 104 "; use PREFIX( )PREFIX to delimit raw string">; 105def err_invalid_newline_raw_delim : Error< 106 "invalid newline character in raw string delimiter" 107 "; use PREFIX( )PREFIX to delimit raw string">; 108def err_unterminated_raw_string : Error< 109 "raw string missing terminating delimiter )%0\"">; 110def warn_cxx98_compat_raw_string_literal : Warning< 111 "raw string literals are incompatible with C++98">, 112 InGroup<CXX98Compat>, DefaultIgnore; 113 114def warn_cxx26_compat_raw_string_literal_character_set : Warning< 115 " '%0' in a raw string literal delimiter is incompatible " 116 "with standards before C++2c">, 117 InGroup<CXXPre26Compat>, DefaultIgnore; 118def ext_cxx26_raw_string_literal_character_set : Extension< 119 " '%0' in a raw string literal delimiter is a C++2c extension">, 120 InGroup<CXX26>, DefaultIgnore; 121 122def warn_multichar_character_literal : Warning< 123 "multi-character character constant">, InGroup<MultiChar>; 124def warn_four_char_character_literal : Warning< 125 "multi-character character constant">, InGroup<FourByteMultiChar>, DefaultIgnore; 126 127 128// Unicode and UCNs 129def err_invalid_utf8 : Error< 130 "source file is not valid UTF-8">; 131def warn_invalid_utf8_in_comment : Extension< 132 "invalid UTF-8 in comment">, InGroup<DiagGroup<"invalid-utf8">>; 133def err_character_not_allowed : Error< 134 "unexpected character <U+%0>">; 135def err_character_not_allowed_identifier : Error< 136 "character <U+%0> not allowed %select{in|at the start of}1 an identifier">; 137def ext_unicode_whitespace : ExtWarn< 138 "treating Unicode character as whitespace">, 139 InGroup<DiagGroup<"unicode-whitespace">>; 140def warn_utf8_symbol_homoglyph : Warning< 141 "treating Unicode character <U+%0> as an identifier character rather than " 142 "as '%1' symbol">, InGroup<DiagGroup<"unicode-homoglyph">>; 143def warn_utf8_symbol_zero_width : Warning< 144 "identifier contains Unicode character <U+%0> that is invisible in " 145 "some environments">, InGroup<DiagGroup<"unicode-zero-width">>; 146def ext_mathematical_notation : ExtWarn< 147 "mathematical notation character <U+%0> in an identifier is a Clang extension">, 148 InGroup<DiagGroup<"mathematical-notation-identifier-extension">>; 149 150def ext_delimited_escape_sequence : Extension< 151 "%select{delimited|named}0 escape sequences are a " 152 "%select{Clang|C++23}1 extension">, 153 InGroup<DiagGroup<"delimited-escape-sequence-extension">>; 154 155def warn_cxx23_delimited_escape_sequence : Warning< 156 "%select{delimited|named}0 escape sequences are " 157 "incompatible with C++ standards before C++23">, 158 InGroup<CXXPre23Compat>, DefaultIgnore; 159 160def err_delimited_escape_empty : Error< 161 "delimited escape sequence cannot be empty">; 162def err_delimited_escape_missing_brace: Error< 163 "expected '{' after '\\%0' escape sequence">; 164def err_delimited_escape_invalid : Error< 165 "invalid digit '%0' in escape sequence">; 166def err_hex_escape_no_digits : Error< 167 "\\%0 used with no following hex digits">; 168def err_invalid_ucn_name : Error< 169 "'%0' is not a valid Unicode character name">; 170def note_invalid_ucn_name_loose_matching : Note< 171 "characters names in Unicode escape sequences are sensitive to case and whitespaces">; 172def note_invalid_ucn_name_candidate : Note< 173 "did you mean %0 ('%2' U+%1)?">; 174 175def warn_ucn_escape_no_digits : Warning< 176 "\\%0 used with no following hex digits; " 177 "treating as '\\' followed by identifier">, InGroup<Unicode>; 178def err_ucn_escape_incomplete : Error< 179 "incomplete universal character name">; 180def warn_delimited_ucn_incomplete : Warning< 181 "incomplete delimited universal character name; " 182 "treating as '\\' '%0' '{' identifier">, InGroup<Unicode>; 183def warn_delimited_ucn_empty : Warning< 184 "empty delimited universal character name; " 185 "treating as '\\' '%0' '{' '}'">, InGroup<Unicode>; 186def warn_ucn_escape_incomplete : Warning< 187 "incomplete universal character name; " 188 "treating as '\\' followed by identifier">, InGroup<Unicode>; 189def note_ucn_four_not_eight : Note<"did you mean to use '\\u'?">; 190 191def err_ucn_escape_basic_scs : Error< 192 "character '%0' cannot be specified by a universal character name">; 193def err_ucn_control_character : Error< 194 "universal character name refers to a control character">; 195def err_ucn_escape_invalid : Error<"invalid universal character">; 196def warn_ucn_escape_surrogate : Warning< 197 "universal character name refers to a surrogate character">, 198 InGroup<Unicode>; 199 200def warn_c99_compat_unicode_id : Warning< 201 "%select{using this character in an identifier|starting an identifier with " 202 "this character}0 is incompatible with C99">, 203 InGroup<C99Compat>, DefaultIgnore; 204 205def warn_cxx98_compat_literal_ucn_escape_basic_scs : Warning< 206 "specifying character '%0' with a universal character name " 207 "is incompatible with C++98">, InGroup<CXX98Compat>, DefaultIgnore; 208def warn_cxx98_compat_literal_ucn_control_character : Warning< 209 "universal character name referring to a control character " 210 "is incompatible with C++98">, InGroup<CXX98Compat>, DefaultIgnore; 211def warn_c23_compat_literal_ucn_escape_basic_scs : Warning< 212 "specifying character '%0' with a universal character name is " 213 "incompatible with C standards before C23">, 214 InGroup<CPre23Compat>, DefaultIgnore; 215def warn_c23_compat_literal_ucn_control_character : Warning< 216 "universal character name referring to a control character " 217 "is incompatible with C standards before C23">, 218 InGroup<CPre23Compat>, DefaultIgnore; 219def warn_ucn_not_valid_in_c89 : Warning< 220 "universal character names are only valid in C99 or C++; " 221 "treating as '\\' followed by identifier">, InGroup<Unicode>; 222def warn_ucn_not_valid_in_c89_literal : ExtWarn< 223 "universal character names are only valid in C99 or C++">, InGroup<Unicode>; 224 225 226// Literal 227def ext_nonstandard_escape : Extension< 228 "use of non-standard escape character '\\%0'">; 229def ext_unknown_escape : ExtWarn<"unknown escape sequence '\\%0'">, 230 InGroup<DiagGroup<"unknown-escape-sequence">>; 231def err_invalid_digit : Error< 232 "invalid digit '%0' in %select{decimal|octal|binary}1 constant">; 233def err_invalid_suffix_constant : Error< 234 "invalid suffix '%0' on %select{integer|floating|fixed-point}1 constant">; 235def warn_cxx11_compat_digit_separator : Warning< 236 "digit separators are incompatible with C++ standards before C++14">, 237 InGroup<CXXPre14Compat>, DefaultIgnore; 238def warn_c23_compat_digit_separator : Warning< 239 "digit separators are incompatible with C standards before C23">, 240 InGroup<CPre23Compat>, DefaultIgnore; 241def err_digit_separator_not_between_digits : Error< 242 "digit separator cannot appear at %select{start|end}0 of digit sequence">; 243def warn_char_constant_too_large : Warning< 244 "character constant too long for its type">; 245def err_multichar_character_literal : Error< 246 "%select{wide|Unicode}0 character literals may not contain multiple characters">; 247def err_exponent_has_no_digits : Error<"exponent has no digits">; 248def err_hex_constant_requires : Error< 249 "hexadecimal floating %select{constant|literal}0 requires " 250 "%select{an exponent|a significand}1">; 251def ext_hex_constant_invalid : Extension< 252 "hexadecimal floating constants are a C99 feature">, InGroup<C99>; 253def ext_hex_literal_invalid : Extension< 254 "hexadecimal floating literals are a C++17 feature">, InGroup<CXX17>; 255def warn_cxx17_hex_literal : Warning< 256 "hexadecimal floating literals are incompatible with " 257 "C++ standards before C++17">, 258 InGroup<CXXPre17CompatPedantic>, DefaultIgnore; 259def ext_binary_literal : Extension< 260 "binary integer literals are a C23 extension">, InGroup<C23>; 261def warn_c23_compat_binary_literal : Warning< 262 "binary integer literals are incompatible with C standards before C23">, 263 InGroup<CPre23Compat>, DefaultIgnore; 264def ext_binary_literal_cxx14 : Extension< 265 "binary integer literals are a C++14 extension">, InGroup<CXX14BinaryLiteral>; 266def warn_cxx11_compat_binary_literal : Warning< 267 "binary integer literals are incompatible with C++ standards before C++14">, 268 InGroup<CXXPre14CompatBinaryLiteral>, DefaultIgnore; 269def err_pascal_string_too_long : Error<"Pascal string is too long">; 270def err_escape_too_large : Error< 271 "%select{hex|octal}0 escape sequence out of range">; 272def ext_string_too_long : Extension<"string literal of length %0 exceeds " 273 "maximum length %1 that %select{C90|ISO C99|C++}2 compilers are required to " 274 "support">, InGroup<OverlengthStrings>; 275def err_character_too_large : Error< 276 "character too large for enclosing character literal type">; 277def warn_c99_compat_unicode_literal : Warning< 278 "unicode literals are incompatible with C99">, 279 InGroup<C99Compat>, DefaultIgnore; 280def warn_cxx98_compat_unicode_literal : Warning< 281 "unicode literals are incompatible with C++98">, 282 InGroup<CXX98Compat>, DefaultIgnore; 283def warn_cxx14_compat_u8_character_literal : Warning< 284 "unicode literals are incompatible with C++ standards before C++17">, 285 InGroup<CXXPre17Compat>, DefaultIgnore; 286def warn_cxx11_compat_user_defined_literal : Warning< 287 "identifier after literal will be treated as a user-defined literal suffix " 288 "in C++11">, InGroup<CXX11Compat>, DefaultIgnore; 289def warn_cxx11_compat_reserved_user_defined_literal : Warning< 290 "identifier after literal will be treated as a reserved user-defined literal " 291 "suffix in C++11">, 292 InGroup<CXX11CompatReservedUserDefinedLiteral>, DefaultIgnore; 293def ext_reserved_user_defined_literal : ExtWarn< 294 "invalid suffix on literal; C++11 requires a space between literal and " 295 "identifier">, InGroup<ReservedUserDefinedLiteral>, DefaultError; 296def ext_ms_reserved_user_defined_literal : ExtWarn< 297 "invalid suffix on literal; C++11 requires a space between literal and " 298 "identifier">, InGroup<ReservedUserDefinedLiteral>; 299def err_unsupported_string_concat : Error< 300 "unsupported non-standard concatenation of string literals">; 301 302def warn_unevaluated_string_prefix : Warning< 303 "encoding prefix '%0' on an unevaluated string literal has no effect" 304 "%select{| and is incompatible with c++2c}1">, 305 InGroup<DiagGroup<"invalid-unevaluated-string">>; 306def err_unevaluated_string_prefix : Error< 307 "an unevaluated string literal cannot have an encoding prefix">; 308def err_unevaluated_string_udl : Error< 309 "an unevaluated string literal cannot be a user-defined literal">; 310def err_unevaluated_string_invalid_escape_sequence : Error< 311 "invalid escape sequence '%0' in an unevaluated string literal">; 312def err_string_concat_mixed_suffix : Error< 313 "differing user-defined suffixes ('%0' and '%1') in string literal " 314 "concatenation">; 315def err_pp_invalid_udl : Error< 316 "%select{character|integer}0 literal with user-defined suffix " 317 "cannot be used in preprocessor constant expression">; 318def err_bad_string_encoding : Error< 319 "illegal character encoding in string literal">; 320def warn_bad_string_encoding : ExtWarn< 321 "illegal character encoding in string literal">, 322 InGroup<InvalidSourceEncoding>; 323def err_bad_character_encoding : Error< 324 "illegal character encoding in character literal">; 325def warn_bad_character_encoding : ExtWarn< 326 "illegal character encoding in character literal">, 327 InGroup<InvalidSourceEncoding>; 328def err_lexing_string : Error<"failure when lexing a string literal">; 329def err_lexing_char : Error<"failure when lexing a character literal">; 330def err_lexing_numeric : Error<"failure when lexing a numeric literal">; 331def err_placeholder_in_source : Error<"editor placeholder in source file">; 332 333//===----------------------------------------------------------------------===// 334// Preprocessor Diagnostics 335//===----------------------------------------------------------------------===// 336 337let CategoryName = "User-Defined Issue" in { 338def pp_hash_warning : Warning<"%0">, 339 InGroup<PoundWarning>, ShowInSystemHeader; 340def err_pp_hash_error : Error<"%0">; 341} 342 343def pp_include_next_in_primary : Warning< 344 "#include_next in primary source file; " 345 "will search from start of include path">, 346 InGroup<DiagGroup<"include-next-outside-header">>; 347def pp_include_macros_out_of_predefines : Error< 348 "the #__include_macros directive is only for internal use by -imacros">; 349def pp_include_next_absolute_path : Warning< 350 "#include_next in file found relative to primary source file or found by " 351 "absolute path; will search from start of include path">, 352 InGroup<DiagGroup<"include-next-absolute-path">>; 353def ext_c99_whitespace_required_after_macro_name : ExtWarn< 354 "ISO C99 requires whitespace after the macro name">, InGroup<C99>; 355def ext_missing_whitespace_after_macro_name : ExtWarn< 356 "whitespace required after macro name">; 357def warn_missing_whitespace_after_macro_name : Warning< 358 "whitespace recommended after macro name">; 359 360class NonportablePath : Warning< 361 "non-portable path to file '%0'; specified path differs in case from file" 362 " name on disk">; 363def pp_nonportable_path : NonportablePath, 364 InGroup<DiagGroup<"nonportable-include-path">>; 365def pp_nonportable_system_path : NonportablePath, DefaultIgnore, 366 InGroup<DiagGroup<"nonportable-system-include-path">>; 367 368def pp_pragma_once_in_main_file : Warning<"#pragma once in main file">, 369 InGroup<DiagGroup<"pragma-once-outside-header">>; 370def pp_pragma_sysheader_in_main_file : Warning< 371 "#pragma system_header ignored in main file">, 372 InGroup<DiagGroup<"pragma-system-header-outside-header">>; 373 374def err_illegal_use_of_flt_eval_macro : Error< 375 "'__FLT_EVAL_METHOD__' cannot be expanded inside a scope containing " 376 "'#pragma clang fp eval_method'">; 377 378def pp_poisoning_existing_macro : Warning<"poisoning existing macro">; 379def pp_out_of_date_dependency : Warning< 380 "current file is older than dependency %0">; 381def ext_pp_undef_builtin_macro : ExtWarn<"undefining builtin macro">, 382 InGroup<BuiltinMacroRedefined>; 383def ext_pp_redef_builtin_macro : ExtWarn<"redefining builtin macro">, 384 InGroup<BuiltinMacroRedefined>; 385def pp_disabled_macro_expansion : Warning< 386 "disabled expansion of recursive macro">, DefaultIgnore, 387 InGroup<DiagGroup<"disabled-macro-expansion">>; 388def pp_macro_not_used : Warning<"macro is not used">, DefaultIgnore, 389 InGroup<DiagGroup<"unused-macros">>; 390def warn_pp_undef_identifier : Warning< 391 "%0 is not defined, evaluates to 0">, 392 InGroup<DiagGroup<"undef">>, DefaultIgnore; 393def warn_pp_undef_prefix : Warning< 394 "%0 is not defined, evaluates to 0">, 395 InGroup<DiagGroup<"undef-prefix">>, DefaultIgnore; 396def warn_pp_ambiguous_macro : Warning< 397 "ambiguous expansion of macro %0">, InGroup<AmbiguousMacro>; 398def note_pp_ambiguous_macro_chosen : Note< 399 "expanding this definition of %0">; 400def note_pp_ambiguous_macro_other : Note< 401 "other definition of %0">; 402def warn_pp_macro_hides_keyword : Extension< 403 "keyword is hidden by macro definition">, InGroup<KeywordAsMacro>; 404def warn_pp_macro_is_reserved_id : Warning< 405 "macro name is a reserved identifier">, DefaultIgnore, 406 InGroup<ReservedIdAsMacro>; 407def warn_pp_objc_macro_redef_ignored : Warning< 408 "ignoring redefinition of Objective-C qualifier macro">, 409 InGroup<DiagGroup<"objc-macro-redefinition">>; 410 411def pp_invalid_string_literal : Warning< 412 "invalid string literal, ignoring final '\\'">; 413def warn_pp_expr_overflow : Warning< 414 "integer overflow in preprocessor expression">; 415def warn_pp_convert_to_positive : Warning< 416 "%select{left|right}0 side of operator converted from negative value to " 417 "unsigned: %1">; 418 419def ext_pp_import_directive : Extension<"#import is a language extension">, 420 InGroup<DiagGroup<"import-preprocessor-directive-pedantic">>; 421def err_pp_import_directive_ms : Error< 422 "#import of type library is an unsupported Microsoft feature">; 423def ext_pp_include_search_ms : ExtWarn< 424 "#include resolved using non-portable Microsoft search rules as: %0">, 425 InGroup<MicrosoftInclude>; 426 427def ext_pp_ident_directive : Extension<"#ident is a language extension">; 428def ext_pp_include_next_directive : Extension< 429 "#include_next is a language extension">, InGroup<GNUIncludeNext>; 430 431def ext_pp_warning_directive : Extension< 432 "#warning is a %select{C23|C++23}0 extension">; 433def warn_cxx23_compat_warning_directive : Warning< 434 "#warning is incompatible with C++ standards before C++23">, 435 InGroup<CXXPre23Compat>, DefaultIgnore; 436def warn_c23_compat_warning_directive : Warning< 437 "#warning is incompatible with C standards before C23">, 438 InGroup<CPre23Compat>, DefaultIgnore; 439def ext_pp_embed_directive : ExtWarn< 440 "#embed is a %select{C23|Clang}0 extension">, 441 InGroup<C23>; 442def warn_compat_pp_embed_directive : Warning< 443 "#embed is incompatible with C standards before C23">, 444 InGroup<CPre23Compat>, DefaultIgnore; 445def err_pp_embed_dup_params : Error< 446 "cannot specify parameter '%0' twice in the same '#embed' directive">; 447 448def ext_pp_extra_tokens_at_eol : ExtWarn< 449 "extra tokens at end of #%0 directive">, InGroup<ExtraTokens>; 450 451def ext_pp_comma_expr : Extension<"comma operator in operand of #if">; 452def ext_pp_bad_vaargs_use : Extension< 453 "__VA_ARGS__ can only appear in the expansion of a C99 variadic macro">; 454 455def ext_pp_bad_vaopt_use 456 : ExtWarn< 457 "__VA_OPT__ can only appear in the expansion of a variadic macro">, 458 InGroup<VariadicMacros>; 459 460def err_pp_missing_lparen_in_vaopt_use : Error< 461 "missing '(' following __VA_OPT__">; 462def err_pp_vaopt_nested_use : Error< 463 "__VA_OPT__ cannot be nested within its own replacement tokens">; 464 465def err_vaopt_paste_at_start : Error< 466 "'##' cannot appear at start of __VA_OPT__ argument">; 467 468def err_vaopt_paste_at_end 469 : Error<"'##' cannot appear at end of __VA_OPT__ argument">; 470 471def ext_pp_macro_redef : ExtWarn<"%0 macro redefined">, InGroup<MacroRedefined>; 472def ext_variadic_macro : Extension<"variadic macros are a C99 feature">, 473 InGroup<VariadicMacros>; 474def warn_cxx98_compat_variadic_macro : Warning< 475 "variadic macros are incompatible with C++98">, 476 InGroup<CXX98CompatPedantic>, DefaultIgnore; 477def ext_named_variadic_macro : Extension< 478 "named variadic macros are a GNU extension">, InGroup<VariadicMacros>; 479def err_embedded_directive : Error< 480 "embedding a #%0 directive within macro arguments is not supported">; 481def ext_embedded_directive : Extension< 482 "embedding a directive within macro arguments has undefined behavior">, 483 InGroup<DiagGroup<"embedded-directive">>; 484def ext_c_missing_varargs_arg : Extension< 485 "passing no argument for the '...' parameter of a variadic macro is " 486 "a C23 extension">, InGroup<C23>; 487def ext_cxx_missing_varargs_arg : Extension< 488 "passing no argument for the '...' parameter of a variadic macro is " 489 "a C++20 extension">, InGroup<CXX20>; 490def warn_c17_compat_missing_varargs_arg : Warning< 491 "passing no argument for the '...' parameter of a variadic macro is " 492 "incompatible with C standards before C23">, 493 InGroup<CPre23Compat>, DefaultIgnore; 494def warn_cxx17_compat_missing_varargs_arg : Warning< 495 "passing no argument for the '...' parameter of a variadic macro is " 496 "incompatible with C++ standards before C++20">, 497 InGroup<CXXPre20Compat>, DefaultIgnore; 498def ext_empty_fnmacro_arg : Extension< 499 "empty macro arguments are a C99 feature">, InGroup<C99>; 500def warn_cxx98_compat_empty_fnmacro_arg : Warning< 501 "empty macro arguments are incompatible with C++98">, 502 InGroup<CXX98CompatPedantic>, DefaultIgnore; 503def note_macro_here : Note<"macro %0 defined here">; 504def note_macro_expansion_here : Note<"expansion of macro %0 requested here">; 505 506def ext_pp_opencl_variadic_macros : Extension< 507 "variadic macros are a Clang extension in OpenCL">; 508 509def ext_pp_gnu_line_directive : Extension< 510 "this style of line directive is a GNU extension">, 511 InGroup<GNULineMarker>; 512def err_pp_invalid_directive : Error< 513 "invalid preprocessing directive%select{|, did you mean '#%1'?}0">; 514def warn_pp_invalid_directive : Warning< 515 err_pp_invalid_directive.Summary>, InGroup<DiagGroup<"unknown-directives">>; 516def err_pp_unknown_parameter : Error< 517 "unknown%select{ | embed}0 preprocessor parameter '%1'">; 518def err_pp_directive_required : Error< 519 "%0 must be used within a preprocessing directive">; 520def err_pp_file_not_found : Error<"'%0' file not found">, DefaultFatal; 521def err_pp_through_header_not_found : Error< 522 "'%0' required for precompiled header not found">, DefaultFatal; 523def err_pp_through_header_not_seen : Error< 524 "#include of '%0' not seen while attempting to " 525 "%select{create|use}1 precompiled header">, DefaultFatal; 526def err_pp_pragma_hdrstop_not_seen : Error< 527 "#pragma hdrstop not seen while attempting to use precompiled header">, 528 DefaultFatal; 529def warn_pp_macro_def_mismatch_with_pch : Warning< 530 "definition of macro %0 does not match definition in precompiled header">, 531 InGroup<ClangClPch>; 532def warn_pp_hdrstop_filename_ignored : Warning< 533 "#pragma hdrstop filename not supported, " 534 "/Fp can be used to specify precompiled header filename">, 535 InGroup<ClangClPch>; 536def remark_pp_search_path_usage : Remark< 537 "search path used: '%0'">, 538 InGroup<UsedSearchPath>; 539def err_pp_file_not_found_angled_include_not_fatal : Error< 540 "'%0' file not found with <angled> %select{include|import}1; " 541 "use \"quotes\" instead">; 542def err_pp_file_not_found_typo_not_fatal 543 : Error<"'%0' file not found, did you mean '%1'?">; 544def note_pp_framework_without_header : Note< 545 "did not find header '%0' in framework '%1' (loaded from '%2')">; 546def err_pp_error_opening_file : Error< 547 "error opening file '%0': %1">, DefaultFatal; 548def err_pp_including_mainfile_in_preamble : Error< 549 "main file cannot be included recursively when building a preamble">; 550def err_pp_empty_filename : Error<"empty filename">; 551def err_pp_include_too_deep : Error<"#include nested too deeply">; 552def err_pp_expects_filename : Error<"expected \"FILENAME\" or <FILENAME>">; 553def err_pp_macro_not_identifier : Error<"macro name must be an identifier">; 554def err_pp_missing_macro_name : Error<"macro name missing">; 555def err_pp_missing_rparen_in_macro_def : Error< 556 "missing ')' in macro parameter list">; 557def err_pp_invalid_tok_in_arg_list : Error< 558 "invalid token in macro parameter list">; 559def err_pp_expected_ident_in_arg_list : Error< 560 "expected identifier in macro parameter list">; 561def err_pp_expected_comma_in_arg_list : Error< 562 "expected comma in macro parameter list">; 563def err_pp_duplicate_name_in_arg_list : Error< 564 "duplicate macro parameter name %0">; 565def err_pp_stringize_not_parameter : Error< 566 "'%select{#|#@}0' is not followed by a macro parameter">; 567def err_pp_malformed_ident : Error<"invalid #ident directive">; 568def err_pp_unterminated_conditional : Error< 569 "unterminated conditional directive">; 570def pp_err_else_after_else : Error<"#else after #else">; 571def pp_err_elif_after_else : Error< 572 "%select{#elif|#elifdef|#elifndef}0 after #else">; 573def pp_err_else_without_if : Error<"#else without #if">; 574def pp_err_elif_without_if : Error< 575 "%select{#elif|#elifdef|#elifndef}0 without #if">; 576def err_pp_endif_without_if : Error<"#endif without #if">; 577def err_pp_expected_value_in_expr : Error<"expected value in expression">; 578def err_pp_expected_rparen : Error<"expected ')' in preprocessor expression">; 579def err_pp_expected_eol : Error< 580 "expected end of line in preprocessor expression">; 581def err_pp_expected_after : Error<"missing %1 after %0">; 582def err_pp_nested_paren : Error<"nested parentheses not permitted in %0">; 583def err_pp_colon_without_question : Error<"':' without preceding '?'">; 584def err_pp_division_by_zero : Error< 585 "division by zero in preprocessor expression">; 586def err_pp_remainder_by_zero : Error< 587 "remainder by zero in preprocessor expression">; 588def err_pp_expr_bad_token_binop : Error< 589 "token is not a valid binary operator in a preprocessor subexpression">; 590def err_pp_expr_bad_token_lparen : Error< 591 "function-like macro %0 is not defined">; 592def err_pp_expr_bad_token_start_expr : Error< 593 "invalid token at start of a preprocessor expression">; 594def err_pp_invalid_poison : Error<"can only poison identifier tokens">; 595def err_pp_used_poisoned_id : Error<"attempt to use a poisoned identifier">; 596 597def err_feature_check_malformed : Error< 598 "builtin feature check macro requires a parenthesized identifier">; 599 600def warn_has_warning_invalid_option : 601 ExtWarn<"__has_warning expected option name (e.g. \"-Wundef\")">, 602 InGroup<MalformedWarningCheck>; 603 604def err_pp_identifier_arg_not_identifier : Error< 605 "cannot convert %0 token to an identifier">; 606 607def warn_pragma_include_alias_mismatch_angle : 608 ExtWarn<"angle-bracketed include <%0> cannot be aliased to double-quoted " 609 "include \"%1\"">, InGroup<UnknownPragmas>; 610def warn_pragma_include_alias_mismatch_quote : 611 ExtWarn<"double-quoted include \"%0\" cannot be aliased to angle-bracketed " 612 "include <%1>">, InGroup<UnknownPragmas>; 613def warn_pragma_include_alias_expected : 614 ExtWarn<"pragma include_alias expected '%0'">, 615 InGroup<UnknownPragmas>; 616def warn_pragma_include_alias_expected_filename : 617 ExtWarn<"pragma include_alias expected include filename">, 618 InGroup<UnknownPragmas>; 619 620// - #pragma warning(...) 621def warn_pragma_warning_expected : 622 ExtWarn<"#pragma warning expected '%0'">, 623 InGroup<UnknownPragmas>; 624def warn_pragma_warning_spec_invalid : 625 ExtWarn<"#pragma warning expected 'push', 'pop', 'default', 'disable'," 626 " 'error', 'once', 'suppress', 1, 2, 3, or 4">, 627 InGroup<UnknownPragmas>; 628def warn_pragma_warning_push_level : 629 ExtWarn<"#pragma warning(push, level) requires a level between 0 and 4">, 630 InGroup<UnknownPragmas>; 631def warn_pragma_warning_expected_number : 632 ExtWarn<"#pragma warning expected a warning number">, 633 InGroup<UnknownPragmas>; 634 635// - #pragma deprecated(...) 636def warn_pragma_deprecated_macro_use : 637 ExtWarn<"macro %0 has been marked as deprecated%select{|: %2}1">, 638 InGroup<DeprecatedPragma>; 639 640// - #pragma clang restrict_expansion(...) 641def warn_pragma_restrict_expansion_macro_use : 642 ExtWarn<"macro %0 has been marked as unsafe for use in headers" 643 "%select{|: %2}1">, 644 InGroup<RestrictExpansionMacro>; 645 646// - Note for macro annotations. 647def note_pp_macro_annotation : 648 Note<"macro marked '%select{deprecated|restrict_expansion|final}0' here">; 649 650// - #pragma clang final(...) 651def warn_pragma_final_macro : 652 ExtWarn<"macro %0 has been marked as final and should not be " 653 "%select{undefined|redefined}1">, 654 InGroup<FinalMacro>, ShowInSystemHeader; 655 656// - #pragma execution_character_set(...) 657def warn_pragma_exec_charset_expected : 658 ExtWarn<"#pragma execution_character_set expected '%0'">, 659 InGroup<UnknownPragmas>; 660def warn_pragma_exec_charset_spec_invalid : 661 ExtWarn<"#pragma execution_character_set expected 'push' or 'pop'">, 662 InGroup<UnknownPragmas>; 663def warn_pragma_exec_charset_push_invalid : 664 ExtWarn<"#pragma execution_character_set invalid value '%0', only 'UTF-8' is supported">, 665 InGroup<UnknownPragmas>; 666 667def err__Pragma_malformed : Error< 668 "_Pragma takes a parenthesized string literal">; 669def err_pragma_message_malformed : Error< 670 "pragma %select{message|warning|error}0 requires parenthesized string">; 671def err_pragma_push_pop_macro_malformed : Error< 672 "pragma %0 requires a parenthesized string">; 673def warn_pragma_pop_macro_no_push : Warning< 674 "pragma pop_macro could not pop '%0', no matching push_macro">, 675 InGroup<IgnoredPragmas>; 676def warn_pragma_message : Warning<"%0">, 677 InGroup<PoundPragmaMessage>, DefaultWarnNoWerror; 678def err_pragma_message : Error<"%0">; 679def warn_pragma_ignored : Warning<"unknown pragma ignored">, 680 InGroup<UnknownPragmas>, DefaultIgnore; 681def ext_on_off_switch_syntax : 682 ExtWarn<"expected 'ON' or 'OFF' or 'DEFAULT' in pragma">, 683 InGroup<UnknownPragmas>; 684def ext_pragma_syntax_eod : 685 ExtWarn<"expected end of directive in pragma">, 686 InGroup<UnknownPragmas>; 687def warn_pragma_diagnostic_invalid : 688 ExtWarn<"pragma diagnostic expected 'error', 'warning', 'ignored', 'fatal'," 689 " 'push', or 'pop'">, 690 InGroup<UnknownPragmas>; 691def warn_pragma_diagnostic_cannot_pop : 692 ExtWarn<"pragma diagnostic pop could not pop, no matching push">, 693 InGroup<UnknownPragmas>; 694def warn_pragma_diagnostic_invalid_option : 695 ExtWarn<"pragma diagnostic expected option name (e.g. \"-Wundef\")">, 696 InGroup<UnknownPragmas>; 697def warn_pragma_diagnostic_invalid_token : 698 ExtWarn<"unexpected token in pragma diagnostic">, 699 InGroup<UnknownPragmas>; 700def warn_pragma_diagnostic_unknown_warning : 701 ExtWarn<"unknown warning group '%0', ignored">, 702 InGroup<UnknownWarningOption>; 703// - #pragma __debug 704def warn_pragma_debug_missing_command : Warning< 705 "missing debug command">, InGroup<IgnoredPragmas>; 706def warn_pragma_debug_unexpected_command : Warning< 707 "unexpected debug command '%0'">, InGroup<IgnoredPragmas>; 708def warn_pragma_debug_unknown_module : Warning< 709 "unknown module '%0'">, InGroup<IgnoredPragmas>; 710// #pragma module 711def err_pp_expected_module_name : Error< 712 "expected %select{identifier after '.' in |}0module name">; 713def err_pp_module_begin_wrong_module : Error< 714 "must specify '-fmodule-name=%0' to enter %select{|submodule of }1" 715 "this module%select{ (current module is %3)|}2">; 716def err_pp_module_begin_no_module_map : Error< 717 "no module map available for module %0">; 718def err_pp_module_begin_no_submodule : Error< 719 "submodule %0.%1 not declared in module map">; 720def err_pp_module_begin_without_module_end : Error< 721 "no matching '#pragma clang module end' for this " 722 "'#pragma clang module begin'">; 723def err_pp_module_end_without_module_begin : Error< 724 "no matching '#pragma clang module begin' for this " 725 "'#pragma clang module end'">; 726def note_pp_module_begin_here : Note< 727 "entering module '%0' due to this pragma">; 728def err_pp_module_build_missing_end : Error< 729 "no matching '#pragma clang module endbuild' for this '#pragma clang module build'">; 730 731def err_defined_macro_name : Error<"'defined' cannot be used as a macro name">; 732def err_defined_in_pp_embed : Error< 733 "'defined' cannot appear within this context">; 734def err_paste_at_start : Error< 735 "'##' cannot appear at start of macro expansion">; 736def err_paste_at_end : Error<"'##' cannot appear at end of macro expansion">; 737def ext_paste_comma : Extension< 738 "token pasting of ',' and __VA_ARGS__ is a GNU extension">, InGroup<GNUZeroVariadicMacroArguments>; 739def err_unterm_macro_invoc : Error< 740 "unterminated function-like macro invocation">; 741def err_too_many_args_in_macro_invoc : Error< 742 "too many arguments provided to function-like macro invocation">; 743def note_suggest_parens_for_macro : Note< 744 "parentheses are required around macro argument containing braced " 745 "initializer list">; 746def note_init_list_at_beginning_of_macro_argument : Note< 747 "cannot use initializer list at the beginning of a macro argument">; 748def err_too_few_args_in_macro_invoc : Error< 749 "too few arguments provided to function-like macro invocation">; 750def err_pp_bad_paste : Error< 751 "pasting formed '%0', an invalid preprocessing token">; 752def ext_pp_bad_paste_ms : ExtWarn< 753 "pasting formed '%0', an invalid preprocessing token">, DefaultError, 754 InGroup<DiagGroup<"invalid-token-paste">>; 755def err_pp_operator_used_as_macro_name : Error< 756 "C++ operator %0 (aka %1) used as a macro name">; 757def ext_pp_operator_used_as_macro_name : Extension< 758 err_pp_operator_used_as_macro_name.Summary>, InGroup<MicrosoftCppMacro>; 759def err_pp_illegal_floating_literal : Error< 760 "floating point literal in preprocessor expression">; 761def err_pp_line_requires_integer : Error< 762 "#line directive requires a positive integer argument">; 763def ext_pp_line_zero : Extension< 764 "#line directive with zero argument is a GNU extension">, 765 InGroup<GNUZeroLineDirective>; 766def err_pp_line_invalid_filename : Error< 767 "invalid filename for #line directive">; 768def warn_pp_line_decimal : Warning< 769 "%select{#line|GNU line marker}0 directive interprets number as decimal, not octal">; 770def err_pp_line_digit_sequence : Error< 771 "%select{#line|GNU line marker}0 directive requires a simple digit sequence">; 772def err_pp_linemarker_requires_integer : Error< 773 "line marker directive requires a positive integer argument">; 774def err_pp_linemarker_invalid_filename : Error< 775 "invalid filename for line marker directive">; 776def err_pp_linemarker_invalid_flag : Error< 777 "invalid flag line marker directive">; 778def err_pp_linemarker_invalid_pop : Error< 779 "invalid line marker flag '2': cannot pop empty include stack">; 780def ext_pp_line_too_big : Extension< 781 "C requires #line number to be less than %0, allowed as extension">; 782def warn_cxx98_compat_pp_line_too_big : Warning< 783 "#line number greater than 32767 is incompatible with C++98">, 784 InGroup<CXX98CompatPedantic>, DefaultIgnore; 785 786def warn_c23_compat_pp_directive : Warning< 787 "use of a '#%select{<BUG IF SEEN>|elifdef|elifndef}0' directive " 788 "is incompatible with C standards before C23">, 789 InGroup<CPre23Compat>, DefaultIgnore; 790def ext_c23_pp_directive : ExtWarn< 791 "use of a '#%select{<BUG IF SEEN>|elifdef|elifndef}0' directive " 792 "is a C23 extension">, 793 InGroup<C23>; 794def warn_cxx23_compat_pp_directive : Warning< 795 "use of a '#%select{<BUG IF SEEN>|elifdef|elifndef}0' directive " 796 "is incompatible with C++ standards before C++23">, 797 InGroup<CXXPre23Compat>, DefaultIgnore; 798def ext_cxx23_pp_directive : ExtWarn< 799 "use of a '#%select{<BUG IF SEEN>|elifdef|elifndef}0' directive " 800 "is a C++23 extension">, 801 InGroup<CXX23>; 802 803def err_pp_visibility_non_macro : Error<"no macro named %0">; 804 805def err_pp_arc_cf_code_audited_syntax : Error<"expected 'begin' or 'end'">; 806def err_pp_double_begin_of_arc_cf_code_audited : Error< 807 "already inside '#pragma clang arc_cf_code_audited'">; 808def err_pp_unmatched_end_of_arc_cf_code_audited : Error< 809 "not currently inside '#pragma clang arc_cf_code_audited'">; 810def err_pp_include_in_arc_cf_code_audited : Error< 811 "cannot %select{#include files|import headers}0 " 812 "inside '#pragma clang arc_cf_code_audited'">; 813def err_pp_eof_in_arc_cf_code_audited : Error< 814 "'#pragma clang arc_cf_code_audited' was not ended within this file">; 815 816def warn_pp_date_time : Warning< 817 "expansion of date or time macro is not reproducible">, 818 ShowInSystemHeader, DefaultIgnore, InGroup<DiagGroup<"date-time">>; 819 820// Module map parsing 821def err_mmap_unknown_token : Error<"skipping stray token">; 822def err_mmap_expected_module : Error<"expected module declaration">; 823def err_mmap_expected_module_name : Error<"expected module name">; 824def err_mmap_expected_lbrace : Error<"expected '{' to start module '%0'">; 825def err_mmap_expected_rbrace : Error<"expected '}'">; 826def note_mmap_lbrace_match : Note<"to match this '{'">; 827def err_mmap_expected_rsquare : Error<"expected ']' to close attribute">; 828def note_mmap_lsquare_match : Note<"to match this ']'">; 829def err_mmap_expected_member : Error< 830 "expected umbrella, header, submodule, or module export">; 831def err_mmap_expected_header : Error<"expected a header name after '%0'">; 832def err_mmap_expected_mmap_file : Error<"expected a module map file name">; 833def err_mmap_module_redefinition : Error< 834 "redefinition of module '%0'">; 835def note_mmap_prev_definition : Note<"previously defined here">; 836def err_mmap_umbrella_clash : Error< 837 "umbrella for module '%0' already covers this directory">; 838def err_mmap_module_id : Error< 839 "expected a module name or '*'">; 840def err_mmap_expected_library_name : Error< 841 "expected %select{library|framework}0 name as a string">; 842def err_mmap_config_macro_submodule : Error< 843 "configuration macros are only allowed in top-level modules">; 844def err_mmap_use_decl_submodule : Error< 845 "use declarations are only allowed in top-level modules">; 846def err_mmap_expected_config_macro : Error< 847 "expected configuration macro name after ','">; 848def err_mmap_expected_conflicts_comma : Error< 849 "expected ',' after conflicting module name">; 850def err_mmap_expected_conflicts_message : Error< 851 "expected a message describing the conflict with '%0'">; 852def err_mmap_missing_module_unqualified : Error< 853 "no module named '%0' visible from '%1'">; 854def err_mmap_missing_module_qualified : Error< 855 "no module named '%0' in '%1'">; 856def err_mmap_missing_parent_module: Error< 857 "no module named '%0' %select{found|in '%2'}1, " 858 "parent module must be defined before the submodule">; 859def err_mmap_top_level_inferred_submodule : Error< 860 "only submodules and framework modules may be inferred with wildcard syntax">; 861def err_mmap_inferred_no_umbrella : Error< 862 "inferred submodules require a module with an umbrella">; 863def err_mmap_inferred_framework_submodule : Error< 864 "inferred submodule cannot be a framework submodule">; 865def err_mmap_explicit_inferred_framework : Error< 866 "inferred framework modules cannot be 'explicit'">; 867def err_mmap_missing_exclude_name : Error< 868 "expected excluded module name">; 869def err_mmap_inferred_redef : Error< 870 "redefinition of inferred submodule">; 871def err_mmap_expected_lbrace_wildcard : Error< 872 "expected '{' to start inferred submodule">; 873def err_mmap_expected_inferred_member : Error< 874 "expected %select{module exclusion with 'exclude'|'export *'}0">; 875def err_mmap_expected_export_wildcard : Error< 876 "only '*' can be exported from an inferred submodule">; 877def err_mmap_explicit_top_level : Error< 878 "'explicit' is not permitted on top-level modules">; 879def err_mmap_nested_submodule_id : Error< 880 "qualified module name can only be used to define modules at the top level">; 881def err_mmap_expected_feature : Error<"expected a feature name">; 882def err_mmap_expected_attribute : Error<"expected an attribute name">; 883def warn_mmap_unknown_attribute : Warning<"unknown attribute '%0'">, 884 InGroup<IgnoredAttributes>; 885def warn_mmap_mismatched_private_submodule : Warning< 886 "private submodule '%0' in private module map, expected top-level module">, 887 InGroup<PrivateModule>; 888def warn_mmap_mismatched_private_module_name : Warning< 889 "expected canonical name for private module '%0'">, 890 InGroup<PrivateModule>; 891def note_mmap_rename_top_level_private_module : Note< 892 "rename '%0' to ensure it can be found by name">; 893def warn_mmap_incomplete_framework_module_declaration : Warning< 894 "skipping '%0' because module declaration of '%1' lacks the 'framework' qualifier">, 895 InGroup<IncompleteFrameworkModuleDeclaration>; 896def note_mmap_add_framework_keyword : Note< 897 "use 'framework module' to declare module '%0'">; 898 899def err_mmap_duplicate_header_attribute : Error< 900 "header attribute '%0' specified multiple times">; 901def err_mmap_invalid_header_attribute_value : Error< 902 "expected integer literal as value for header attribute '%0'">; 903def err_mmap_expected_header_attribute : Error< 904 "expected a header attribute name ('size' or 'mtime')">; 905def err_mmap_conflicting_export_as : Error< 906 "conflicting re-export of module '%0' as '%1' or '%2'">; 907def warn_mmap_redundant_export_as : Warning< 908 "module '%0' already re-exported as '%1'">, 909 InGroup<PrivateModule>; 910def err_mmap_submodule_export_as : Error< 911 "only top-level modules can be re-exported as public">; 912 913def warn_quoted_include_in_framework_header : Warning< 914 "double-quoted include \"%0\" in framework header, " 915 "expected angle-bracketed instead" 916 >, InGroup<FrameworkHdrQuotedInclude>, DefaultIgnore; 917def warn_framework_include_private_from_public : Warning< 918 "public framework header includes private framework header '%0'" 919 >, InGroup<FrameworkIncludePrivateFromPublic>; 920def warn_deprecated_module_dot_map : Warning< 921 "'%0' as a module map name is deprecated, rename it to %select{module.modulemap|module.private.modulemap}1%select{| in the 'Modules' directory of the framework}2">, 922 InGroup<DeprecatedModuleDotMap>; 923 924def remark_pp_include_directive_modular_translation : Remark< 925 "treating #%select{include|import|include_next|__include_macros}0 as an " 926 "import of module '%1'">, InGroup<ModuleIncludeDirectiveTranslation>; 927def note_implicit_top_level_module_import_here : Note< 928 "submodule of top-level module '%0' implicitly imported here">; 929def warn_uncovered_module_header : Warning< 930 "umbrella header for module '%0' does not include header '%1'">, 931 InGroup<IncompleteUmbrella>; 932def warn_mmap_umbrella_dir_not_found : Warning< 933 "umbrella directory '%0' not found">, 934 InGroup<IncompleteUmbrella>; 935def err_expected_id_building_module : Error< 936 "expected a module name in '__building_module' expression">; 937def warn_use_of_private_header_outside_module : Warning< 938 "use of private header from outside its module: '%0'">, 939 InGroup<DiagGroup<"private-header">>, DefaultError; 940def err_undeclared_use_of_module : Error< 941 "module %0 does not depend on a module exporting '%1'">; 942def err_undeclared_use_of_module_indirect : Error< 943 "module %0 does not directly depend on a module exporting '%1', which is part of indirectly-used module %2">; 944def warn_non_modular_include_in_framework_module : Warning< 945 "include of non-modular header inside framework module '%0': '%1'">, 946 InGroup<NonModularIncludeInFrameworkModule>, DefaultIgnore; 947def warn_non_modular_include_in_module : Warning< 948 "include of non-modular header inside module '%0': '%1'">, 949 InGroup<NonModularIncludeInModule>, DefaultIgnore; 950def warn_module_conflict : Warning< 951 "module '%0' conflicts with already-imported module '%1': %2">, 952 InGroup<ModuleConflict>; 953 954// C++20 modules 955def err_header_import_semi_in_macro : Error< 956 "semicolon terminating header import declaration cannot be produced " 957 "by a macro">; 958def err_header_import_not_header_unit : Error< 959 "header file %0 (aka '%1') cannot be imported because " 960 "it is not known to be a header unit">; 961def warn_pp_include_angled_in_module_purview : Warning< 962 "'#include <filename>' attaches the declarations to the named module '%0'" 963 ", which is not usually intended; consider moving that directive before " 964 "the module declaration">, 965 InGroup<DiagGroup<"include-angled-in-module-purview">>; 966 967def warn_header_guard : Warning< 968 "%0 is used as a header guard here, followed by #define of a different macro">, 969 InGroup<DiagGroup<"header-guard">>; 970def note_header_guard : Note< 971 "%0 is defined here; did you mean %1?">; 972 973def warn_defined_in_object_type_macro : Warning< 974 "macro expansion producing 'defined' has undefined behavior">, 975 InGroup<ExpansionToDefined>; 976def warn_defined_in_function_type_macro : Extension< 977 "macro expansion producing 'defined' has undefined behavior">, 978 InGroup<ExpansionToDefined>; 979 980let CategoryName = "Nullability Issue" in { 981 982def err_pp_assume_nonnull_syntax : Error<"expected 'begin' or 'end'">; 983def err_pp_double_begin_of_assume_nonnull : Error< 984 "already inside '#pragma clang assume_nonnull'">; 985def err_pp_unmatched_end_of_assume_nonnull : Error< 986 "not currently inside '#pragma clang assume_nonnull'">; 987def err_pp_include_in_assume_nonnull : Error< 988 "cannot %select{#include files|import headers}0 " 989 "inside '#pragma clang assume_nonnull'">; 990def err_pp_eof_in_assume_nonnull : Error< 991 "'#pragma clang assume_nonnull' was not ended within this file">; 992 993} 994 995let CategoryName = "Dependency Directive Source Scanner Issue" in { 996 997def err_dep_source_scanner_missing_semi_after_at_import : Error< 998 "could not find ';' after @import">; 999def err_dep_source_scanner_unexpected_tokens_at_import : Error< 1000 "unexpected extra tokens at end of @import declaration">; 1001 1002} 1003 1004def err_pp_double_begin_pragma_unsafe_buffer_usage : 1005Error<"already inside '#pragma unsafe_buffer_usage'">; 1006 1007def err_pp_unmatched_end_begin_pragma_unsafe_buffer_usage : 1008Error<"not currently inside '#pragma unsafe_buffer_usage'">; 1009 1010def err_pp_unclosed_pragma_unsafe_buffer_usage : 1011Error<"'#pragma unsafe_buffer_usage' was not ended">; 1012 1013def err_pp_pragma_unsafe_buffer_usage_syntax : 1014Error<"expected 'begin' or 'end'">; 1015} 1016