1 //==--- DiagnosticLexKinds.td - liblex diagnostics ------------------------===//
3 // The LLVM Compiler Infrastructure
5 // This file is distributed under the University of Illinois Open Source
6 // License. See LICENSE.TXT for details.
8 //===----------------------------------------------------------------------===//
10 //===----------------------------------------------------------------------===//
12 //===----------------------------------------------------------------------===//
14 let Component = "Lex", CategoryName = "Lexical or Preprocessor Issue" in {
16 def null_in_string : Warning<"null character(s) preserved in string literal">,
17 InGroup<NullCharacter>;
18 def null_in_char : Warning<"null character(s) preserved in character literal">,
19 InGroup<NullCharacter>;
20 def null_in_file : Warning<"null character ignored">, InGroup<NullCharacter>;
21 def warn_nested_block_comment : Warning<"'/*' within block comment">,
23 def escaped_newline_block_comment_end : Warning<
24 "escaped newline between */ characters at block comment end">,
26 def backslash_newline_space : Warning<
27 "backslash and newline separated by space">,
28 InGroup<DiagGroup<"backslash-newline-escape">>;
31 def warn_cxx98_compat_less_colon_colon : Warning<
32 "'<::' is treated as digraph '<:' (aka '[') followed by ':' in C++98">,
33 InGroup<CXX98Compat>, DefaultIgnore;
36 def trigraph_ignored : Warning<"trigraph ignored">, InGroup<Trigraphs>;
37 def trigraph_ignored_block_comment : Warning<
38 "ignored trigraph would end block comment">, InGroup<Trigraphs>;
39 def trigraph_ends_block_comment : Warning<"trigraph ends block comment">,
41 def trigraph_converted : Warning<"trigraph converted to '%0' character">,
44 def ext_multi_line_line_comment : Extension<"multi-line // comment">,
46 def ext_line_comment : Extension<
47 "// comments are not allowed in this language">,
49 def ext_no_newline_eof : Extension<"no newline at end of file">,
51 def warn_no_newline_eof : Warning<"no newline at end of file">,
52 InGroup<NewlineEOF>, DefaultIgnore;
54 def warn_cxx98_compat_no_newline_eof : Warning<
55 "C++98 requires newline at end of file">,
56 InGroup<CXX98CompatPedantic>, DefaultIgnore;
58 def ext_dollar_in_identifier : Extension<"'$' in identifier">,
59 InGroup<DiagGroup<"dollar-in-identifier-extension">>;
60 def ext_charize_microsoft : Extension<"charizing operator #@ is a Microsoft extension">,
63 def ext_token_used : Extension<"extension used">,
64 InGroup<DiagGroup<"language-extension-token">>;
66 def warn_cxx11_keyword : Warning<"'%0' is a keyword in C++11">,
67 InGroup<CXX11Compat>, DefaultIgnore;
69 def ext_unterminated_string : ExtWarn<"missing terminating '\"' character">,
70 InGroup<InvalidPPToken>;
71 def ext_unterminated_char : ExtWarn<"missing terminating ' character">,
72 InGroup<InvalidPPToken>;
73 def ext_empty_character : ExtWarn<"empty character constant">,
74 InGroup<InvalidPPToken>;
75 def err_unterminated_block_comment : Error<"unterminated /* comment">;
76 def err_invalid_character_to_charify : Error<
77 "invalid argument to convert to character">;
78 def err_unterminated___pragma : Error<"missing terminating ')' character">;
80 def err_conflict_marker : Error<"version control conflict marker in file">;
82 def err_raw_delim_too_long : Error<
83 "raw string delimiter longer than 16 characters"
84 "; use PREFIX( )PREFIX to delimit raw string">;
85 def err_invalid_char_raw_delim : Error<
86 "invalid character '%0' character in raw string delimiter"
87 "; use PREFIX( )PREFIX to delimit raw string">;
88 def err_unterminated_raw_string : Error<
89 "raw string missing terminating delimiter )%0\"">;
90 def warn_cxx98_compat_raw_string_literal : Warning<
91 "raw string literals are incompatible with C++98">,
92 InGroup<CXX98Compat>, DefaultIgnore;
94 def ext_multichar_character_literal : ExtWarn<
95 "multi-character character constant">, InGroup<MultiChar>;
96 def ext_four_char_character_literal : Extension<
97 "multi-character character constant">, InGroup<FourByteMultiChar>;
101 def err_invalid_utf8 : Error<
102 "source file is not valid UTF-8">;
103 def err_non_ascii : Error<
104 "non-ASCII characters are not allowed outside of literals and identifiers">;
105 def ext_unicode_whitespace : ExtWarn<
106 "treating Unicode character as whitespace">,
107 InGroup<DiagGroup<"unicode-whitespace">>;
109 def err_hex_escape_no_digits : Error<
110 "\\%0 used with no following hex digits">;
111 def warn_ucn_escape_no_digits : Warning<
112 "\\%0 used with no following hex digits; "
113 "treating as '\\' followed by identifier">, InGroup<Unicode>;
114 def err_ucn_escape_incomplete : Error<
115 "incomplete universal character name">;
116 def warn_ucn_escape_incomplete : Warning<
117 "incomplete universal character name; "
118 "treating as '\\' followed by identifier">, InGroup<Unicode>;
119 def note_ucn_four_not_eight : Note<"did you mean to use '\\u'?">;
121 def err_ucn_escape_basic_scs : Error<
122 "character '%0' cannot be specified by a universal character name">;
123 def err_ucn_control_character : Error<
124 "universal character name refers to a control character">;
125 def err_ucn_escape_invalid : Error<"invalid universal character">;
126 def warn_ucn_escape_surrogate : Warning<
127 "universal character name refers to a surrogate character">,
130 def warn_c99_compat_unicode_id : Warning<
131 "%select{using this character in an identifier|starting an identifier with "
132 "this character}0 is incompatible with C99">,
133 InGroup<C99Compat>, DefaultIgnore;
134 def warn_cxx98_compat_unicode_id : Warning<
135 "using this character in an identifier is incompatible with C++98">,
136 InGroup<CXX98Compat>, DefaultIgnore;
138 def warn_cxx98_compat_literal_ucn_escape_basic_scs : Warning<
139 "specifying character '%0' with a universal character name "
140 "is incompatible with C++98">, InGroup<CXX98Compat>, DefaultIgnore;
141 def warn_cxx98_compat_literal_ucn_control_character : Warning<
142 "universal character name referring to a control character "
143 "is incompatible with C++98">, InGroup<CXX98Compat>, DefaultIgnore;
144 def warn_ucn_not_valid_in_c89 : Warning<
145 "universal character names are only valid in C99 or C++; "
146 "treating as '\\' followed by identifier">, InGroup<Unicode>;
147 def warn_ucn_not_valid_in_c89_literal : ExtWarn<
148 "universal character names are only valid in C99 or C++">, InGroup<Unicode>;
152 def ext_nonstandard_escape : Extension<
153 "use of non-standard escape character '\\%0'">;
154 def ext_unknown_escape : ExtWarn<"unknown escape sequence '\\%0'">;
155 def err_invalid_decimal_digit : Error<"invalid digit '%0' in decimal constant">;
156 def err_invalid_binary_digit : Error<"invalid digit '%0' in binary constant">;
157 def err_invalid_octal_digit : Error<"invalid digit '%0' in octal constant">;
158 def err_invalid_suffix_integer_constant : Error<
159 "invalid suffix '%0' on integer constant">;
160 def err_invalid_suffix_float_constant : Error<
161 "invalid suffix '%0' on floating constant">;
162 def warn_cxx11_compat_digit_separator : Warning<
163 "digit separators are incompatible with C++ standards before C++1y">,
164 InGroup<CXXPre1yCompat>, DefaultIgnore;
165 def err_digit_separator_not_between_digits : Error<
166 "digit separator cannot appear at %select{start|end}0 of digit sequence">;
167 def warn_extraneous_char_constant : Warning<
168 "extraneous characters in character constant ignored">;
169 def warn_char_constant_too_large : Warning<
170 "character constant too long for its type">;
171 def err_multichar_utf_character_literal : Error<
172 "Unicode character literals may not contain multiple characters">;
173 def err_exponent_has_no_digits : Error<"exponent has no digits">;
174 def ext_imaginary_constant : Extension<
175 "imaginary constants are a GNU extension">, InGroup<GNUImaginaryConstant>;
176 def err_hexconstant_requires_exponent : Error<
177 "hexadecimal floating constants require an exponent">;
178 def err_hexconstant_requires_digits : Error<
179 "hexadecimal floating constants require a significand">;
180 def ext_hexconstant_invalid : Extension<
181 "hexadecimal floating constants are a C99 feature">, InGroup<C99>;
182 def ext_binary_literal : Extension<
183 "binary integer literals are a GNU extension">, InGroup<GNUBinaryLiteral>;
184 def ext_binary_literal_cxx1y : Extension<
185 "binary integer literals are a C++1y extension">, InGroup<CXX1y>;
186 def warn_cxx11_compat_binary_literal : Warning<
187 "binary integer literals are incompatible with C++ standards before C++1y">,
188 InGroup<CXXPre1yCompatPedantic>, DefaultIgnore;
189 def err_pascal_string_too_long : Error<"Pascal string is too long">;
190 def err_octal_escape_too_large : Error<"octal escape sequence out of range">;
191 def err_hex_escape_too_large : Error<"hex escape sequence out of range">;
192 def ext_string_too_long : Extension<"string literal of length %0 exceeds "
193 "maximum length %1 that %select{C90|ISO C99|C++}2 compilers are required to "
194 "support">, InGroup<OverlengthStrings>;
195 def err_character_too_large : Error<
196 "character too large for enclosing character literal type">;
197 def warn_c99_compat_unicode_literal : Warning<
198 "unicode literals are incompatible with C99">,
199 InGroup<C99Compat>, DefaultIgnore;
200 def warn_cxx98_compat_unicode_literal : Warning<
201 "unicode literals are incompatible with C++98">,
202 InGroup<CXX98Compat>, DefaultIgnore;
203 def warn_cxx11_compat_user_defined_literal : Warning<
204 "identifier after literal will be treated as a user-defined literal suffix "
205 "in C++11">, InGroup<CXX11Compat>, DefaultIgnore;
206 def warn_cxx11_compat_reserved_user_defined_literal : Warning<
207 "identifier after literal will be treated as a reserved user-defined literal "
209 InGroup<CXX11CompatReservedUserDefinedLiteral>, DefaultIgnore;
210 def ext_reserved_user_defined_literal : ExtWarn<
211 "invalid suffix on literal; C++11 requires a space between literal and "
212 "identifier">, InGroup<ReservedUserDefinedLiteral>, DefaultError;
213 def ext_ms_reserved_user_defined_literal : ExtWarn<
214 "invalid suffix on literal; C++11 requires a space between literal and "
215 "identifier">, InGroup<ReservedUserDefinedLiteral>;
216 def err_unsupported_string_concat : Error<
217 "unsupported non-standard concatenation of string literals">;
218 def err_string_concat_mixed_suffix : Error<
219 "differing user-defined suffixes ('%0' and '%1') in string literal "
221 def err_pp_invalid_udl : Error<
222 "%select{character|integer}0 literal with user-defined suffix "
223 "cannot be used in preprocessor constant expression">;
224 def err_bad_string_encoding : Error<
225 "illegal character encoding in string literal">;
226 def warn_bad_string_encoding : ExtWarn<
227 "illegal character encoding in string literal">,
228 InGroup<InvalidSourceEncoding>;
229 def err_bad_character_encoding : Error<
230 "illegal character encoding in character literal">;
231 def warn_bad_character_encoding : ExtWarn<
232 "illegal character encoding in character literal">,
233 InGroup<InvalidSourceEncoding>;
234 def err_lexing_string : Error<"failure when lexing a string">;
237 //===----------------------------------------------------------------------===//
239 //===----------------------------------------------------------------------===//
240 def err_invalid_pth_file : Error<
241 "invalid or corrupt PTH file '%0'">;
243 //===----------------------------------------------------------------------===//
244 // Preprocessor Diagnostics
245 //===----------------------------------------------------------------------===//
247 let CategoryName = "User Defined Issues" in {
248 def pp_hash_warning : Warning<"%0">,
249 InGroup<PoundWarning>, DefaultWarnShowInSystemHeader;
250 def err_pp_hash_error : Error<"%0">;
253 def pp_include_next_in_primary : Warning<
254 "#include_next in primary source file">;
255 def pp_include_macros_out_of_predefines : Error<
256 "the #__include_macros directive is only for internal use by -imacros">;
257 def pp_include_next_absolute_path : Warning<"#include_next with absolute path">;
258 def ext_c99_whitespace_required_after_macro_name : ExtWarn<
259 "ISO C99 requires whitespace after the macro name">, InGroup<C99>;
260 def ext_missing_whitespace_after_macro_name : ExtWarn<
261 "whitespace required after macro name">;
262 def warn_missing_whitespace_after_macro_name : Warning<
263 "whitespace recommended after macro name">;
265 def pp_pragma_once_in_main_file : Warning<"#pragma once in main file">;
266 def pp_pragma_sysheader_in_main_file : Warning<
267 "#pragma system_header ignored in main file">;
268 def pp_poisoning_existing_macro : Warning<"poisoning existing macro">;
269 def pp_out_of_date_dependency : Warning<
270 "current file is older than dependency %0">;
271 def ext_pp_undef_builtin_macro : ExtWarn<"undefining builtin macro">,
272 InGroup<BuiltinMacroRedefined>;
273 def ext_pp_redef_builtin_macro : ExtWarn<"redefining builtin macro">,
274 InGroup<BuiltinMacroRedefined>;
275 def pp_disabled_macro_expansion : Warning<
276 "disabled expansion of recursive macro">, DefaultIgnore,
277 InGroup<DiagGroup<"disabled-macro-expansion">>;
278 def pp_macro_not_used : Warning<"macro is not used">, DefaultIgnore,
279 InGroup<DiagGroup<"unused-macros">>;
280 def warn_pp_undef_identifier : Warning<
281 "%0 is not defined, evaluates to 0">,
282 InGroup<DiagGroup<"undef">>, DefaultIgnore;
283 def warn_pp_ambiguous_macro : Warning<
284 "ambiguous expansion of macro %0">, InGroup<AmbiguousMacro>;
285 def note_pp_ambiguous_macro_chosen : Note<
286 "expanding this definition of %0">;
287 def note_pp_ambiguous_macro_other : Note<
288 "other definition of %0">;
290 def pp_invalid_string_literal : Warning<
291 "invalid string literal, ignoring final '\\'">;
292 def warn_pp_expr_overflow : Warning<
293 "integer overflow in preprocessor expression">;
294 def warn_pp_convert_lhs_to_positive : Warning<
295 "left side of operator converted from negative value to unsigned: %0">;
296 def warn_pp_convert_rhs_to_positive : Warning<
297 "right side of operator converted from negative value to unsigned: %0">;
299 def ext_pp_import_directive : Extension<"#import is a language extension">,
300 InGroup<DiagGroup<"import-preprocessor-directive-pedantic">>;
301 def err_pp_import_directive_ms : Error<
302 "#import of type library is an unsupported Microsoft feature">;
304 def ext_pp_ident_directive : Extension<"#ident is a language extension">;
305 def ext_pp_include_next_directive : Extension<
306 "#include_next is a language extension">;
307 def ext_pp_warning_directive : Extension<"#warning is a language extension">;
309 def ext_pp_extra_tokens_at_eol : ExtWarn<
310 "extra tokens at end of #%0 directive">, InGroup<ExtraTokens>;
312 def ext_pp_comma_expr : Extension<"comma operator in operand of #if">;
313 def ext_pp_bad_vaargs_use : Extension<
314 "__VA_ARGS__ can only appear in the expansion of a C99 variadic macro">;
315 def ext_pp_macro_redef : ExtWarn<"%0 macro redefined">;
316 def ext_variadic_macro : Extension<"variadic macros are a C99 feature">,
317 InGroup<VariadicMacros>;
318 def warn_cxx98_compat_variadic_macro : Warning<
319 "variadic macros are incompatible with C++98">,
320 InGroup<CXX98CompatPedantic>, DefaultIgnore;
321 def ext_named_variadic_macro : Extension<
322 "named variadic macros are a GNU extension">, InGroup<VariadicMacros>;
323 def err_embedded_include : Error<
324 "embedding a #%0 directive within macro arguments is not supported">;
325 def ext_embedded_directive : Extension<
326 "embedding a directive within macro arguments has undefined behavior">,
327 InGroup<DiagGroup<"embedded-directive">>;
328 def ext_missing_varargs_arg : Extension<
329 "must specify at least one argument for '...' parameter of variadic macro">,
330 InGroup<GNUZeroVariadicMacroArguments>;
331 def ext_empty_fnmacro_arg : Extension<
332 "empty macro arguments are a C99 feature">, InGroup<C99>;
333 def warn_cxx98_compat_empty_fnmacro_arg : Warning<
334 "empty macro arguments are incompatible with C++98">,
335 InGroup<CXX98CompatPedantic>, DefaultIgnore;
336 def note_macro_here : Note<"macro %0 defined here">;
338 def err_pp_opencl_variadic_macros :
339 Error<"variadic macros not supported in OpenCL">;
341 def err_pp_invalid_directive : Error<"invalid preprocessing directive">;
342 def err_pp_directive_required : Error<
343 "%0 must be used within a preprocessing directive">;
344 def err_pp_file_not_found : Error<"'%0' file not found">, DefaultFatal;
345 def err_pp_file_not_found_not_fatal : Error<
346 "'%0' file not found with <angled> include; use \"quotes\" instead">;
347 def err_pp_error_opening_file : Error<
348 "error opening file '%0': %1">, DefaultFatal;
349 def err_pp_empty_filename : Error<"empty filename">;
350 def err_pp_include_too_deep : Error<"#include nested too deeply">;
351 def err_pp_expects_filename : Error<"expected \"FILENAME\" or <FILENAME>">;
352 def err_pp_macro_not_identifier : Error<"macro names must be identifiers">;
353 def err_pp_missing_macro_name : Error<"macro name missing">;
354 def err_pp_missing_rparen_in_macro_def : Error<
355 "missing ')' in macro parameter list">;
356 def err_pp_invalid_tok_in_arg_list : Error<
357 "invalid token in macro parameter list">;
358 def err_pp_expected_ident_in_arg_list : Error<
359 "expected identifier in macro parameter list">;
360 def err_pp_expected_comma_in_arg_list : Error<
361 "expected comma in macro parameter list">;
362 def err_pp_duplicate_name_in_arg_list : Error<
363 "duplicate macro parameter name %0">;
364 def err_pp_stringize_not_parameter : Error<
365 "'#' is not followed by a macro parameter">;
366 def err_pp_malformed_ident : Error<"invalid #ident directive">;
367 def err_pp_unterminated_conditional : Error<
368 "unterminated conditional directive">;
369 def pp_err_else_after_else : Error<"#else after #else">;
370 def pp_err_elif_after_else : Error<"#elif after #else">;
371 def pp_err_else_without_if : Error<"#else without #if">;
372 def pp_err_elif_without_if : Error<"#elif without #if">;
373 def err_pp_endif_without_if : Error<"#endif without #if">;
374 def err_pp_expected_value_in_expr : Error<"expected value in expression">;
375 def err_pp_expected_rparen : Error<"expected ')' in preprocessor expression">;
376 def err_pp_expected_eol : Error<
377 "expected end of line in preprocessor expression">;
378 def err_pp_defined_requires_identifier : Error<
379 "operator 'defined' requires an identifier">;
380 def err_pp_missing_lparen : Error<"missing '(' after '%0'">;
381 def err_pp_missing_rparen : Error<"missing ')' after '%0'">;
382 def err_pp_colon_without_question : Error<"':' without preceding '?'">;
383 def err_pp_division_by_zero : Error<
384 "division by zero in preprocessor expression">;
385 def err_pp_remainder_by_zero : Error<
386 "remainder by zero in preprocessor expression">;
387 def err_pp_expr_bad_token_binop : Error<
388 "token is not a valid binary operator in a preprocessor subexpression">;
389 def err_pp_expr_bad_token_start_expr : Error<
390 "invalid token at start of a preprocessor expression">;
391 def err_pp_invalid_poison : Error<"can only poison identifier tokens">;
392 def err_pp_used_poisoned_id : Error<"attempt to use a poisoned identifier">;
394 def err_feature_check_malformed : Error<
395 "builtin feature check macro requires a parenthesized identifier">;
397 def err_warning_check_malformed : Error<
398 "builtin warning check macro requires a parenthesized string">;
399 def warn_has_warning_invalid_option :
400 ExtWarn<"__has_warning expected option name (e.g. \"-Wundef\")">,
401 InGroup<MalformedWarningCheck>;
403 def warn_pragma_include_alias_mismatch_angle :
404 ExtWarn<"angle-bracketed include <%0> cannot be aliased to double-quoted "
405 "include \"%1\"">, InGroup<UnknownPragmas>;
406 def warn_pragma_include_alias_mismatch_quote :
407 ExtWarn<"double-quoted include \"%0\" cannot be aliased to angle-bracketed "
408 "include <%1>">, InGroup<UnknownPragmas>;
409 def warn_pragma_include_alias_expected :
410 ExtWarn<"pragma include_alias expected '%0'">,
411 InGroup<UnknownPragmas>;
412 def warn_pragma_include_alias_expected_filename :
413 ExtWarn<"pragma include_alias expected include filename">,
414 InGroup<UnknownPragmas>;
416 // - #pragma warning(...)
417 def warn_pragma_warning_expected :
418 ExtWarn<"#pragma warning expected '%0'">,
419 InGroup<UnknownPragmas>;
420 def warn_pragma_warning_spec_invalid :
421 ExtWarn<"#pragma warning expected 'push', 'pop', 'default', 'disable',"
422 " 'error', 'once', 'suppress', 1, 2, 3, or 4">,
423 InGroup<UnknownPragmas>;
424 def warn_pragma_warning_push_level :
425 ExtWarn<"#pragma warning(push, level) requires a level between 0 and 4">,
426 InGroup<UnknownPragmas>;
427 def warn_pragma_warning_expected_number :
428 ExtWarn<"#pragma warning expected a warning number">,
429 InGroup<UnknownPragmas>;
431 def err__Pragma_malformed : Error<
432 "_Pragma takes a parenthesized string literal">;
433 def err_pragma_message_malformed : Error<
434 "pragma %select{message|warning|error}0 requires parenthesized string">;
435 def err_pragma_push_pop_macro_malformed : Error<
436 "pragma %0 requires a parenthesized string">;
437 def warn_pragma_pop_macro_no_push : Warning<
438 "pragma pop_macro could not pop '%0', no matching push_macro">;
439 def warn_pragma_message : Warning<"%0">,
440 InGroup<PoundPragmaMessage>, DefaultWarnNoWerror;
441 def err_pragma_message : Error<"%0">;
442 def warn_pragma_ignored : Warning<"unknown pragma ignored">,
443 InGroup<UnknownPragmas>, DefaultIgnore;
444 def ext_stdc_pragma_ignored : ExtWarn<"unknown pragma in STDC namespace">,
445 InGroup<UnknownPragmas>;
446 def ext_on_off_switch_syntax :
447 ExtWarn<"expected 'ON' or 'OFF' or 'DEFAULT' in pragma">,
448 InGroup<UnknownPragmas>;
449 def ext_pragma_syntax_eod :
450 ExtWarn<"expected end of directive in pragma">,
451 InGroup<UnknownPragmas>;
452 def warn_stdc_fenv_access_not_supported :
453 Warning<"pragma STDC FENV_ACCESS ON is not supported, ignoring pragma">,
454 InGroup<UnknownPragmas>;
455 def warn_pragma_diagnostic_invalid :
456 ExtWarn<"pragma diagnostic expected 'error', 'warning', 'ignored', 'fatal',"
457 " 'push', or 'pop'">,
458 InGroup<UnknownPragmas>;
459 def warn_pragma_diagnostic_cannot_pop :
460 ExtWarn<"pragma diagnostic pop could not pop, no matching push">,
461 InGroup<UnknownPragmas>;
462 def warn_pragma_diagnostic_invalid_option :
463 ExtWarn<"pragma diagnostic expected option name (e.g. \"-Wundef\")">,
464 InGroup<UnknownPragmas>;
465 def warn_pragma_diagnostic_invalid_token :
466 ExtWarn<"unexpected token in pragma diagnostic">,
467 InGroup<UnknownPragmas>;
468 def warn_pragma_diagnostic_unknown_warning :
469 ExtWarn<"unknown warning group '%0', ignored">,
470 InGroup<UnknownPragmas>;
472 def warn_pragma_debug_unexpected_command : Warning<
473 "unexpected debug command '%0'">;
475 def err_defined_macro_name : Error<"'defined' cannot be used as a macro name">;
476 def err_paste_at_start : Error<
477 "'##' cannot appear at start of macro expansion">;
478 def err_paste_at_end : Error<"'##' cannot appear at end of macro expansion">;
479 def ext_paste_comma : Extension<
480 "token pasting of ',' and __VA_ARGS__ is a GNU extension">, InGroup<GNUZeroVariadicMacroArguments>;
481 def err_unterm_macro_invoc : Error<
482 "unterminated function-like macro invocation">;
483 def err_too_many_args_in_macro_invoc : Error<
484 "too many arguments provided to function-like macro invocation">;
485 def note_suggest_parens_for_macro : Note<
486 "parentheses are required around macro argument containing braced "
488 def note_init_list_at_beginning_of_macro_argument : Note<
489 "cannot use initializer list at the beginning of a macro argument">;
490 def err_too_few_args_in_macro_invoc : Error<
491 "too few arguments provided to function-like macro invocation">;
492 def err_pp_bad_paste : Error<
493 "pasting formed '%0', an invalid preprocessing token">;
494 def err_pp_bad_paste_ms : Warning<
495 "pasting formed '%0', an invalid preprocessing token">, DefaultError,
496 InGroup<DiagGroup<"invalid-token-paste">>;
497 def err_pp_operator_used_as_macro_name : Error<
498 "C++ operator '%0' cannot be used as a macro name">;
499 def err_pp_illegal_floating_literal : Error<
500 "floating point literal in preprocessor expression">;
501 def err_pp_line_requires_integer : Error<
502 "#line directive requires a positive integer argument">;
503 def ext_pp_line_zero : Extension<
504 "#line directive with zero argument is a GNU extension">,
505 InGroup<GNUZeroLineDirective>;
506 def err_pp_line_invalid_filename : Error<
507 "invalid filename for #line directive">;
508 def warn_pp_line_decimal : Warning<
509 "%select{#line|GNU line marker}0 directive interprets number as decimal, not octal">;
510 def err_pp_line_digit_sequence : Error<
511 "%select{#line|GNU line marker}0 directive requires a simple digit sequence">;
512 def err_pp_linemarker_requires_integer : Error<
513 "line marker directive requires a positive integer argument">;
514 def err_pp_linemarker_invalid_filename : Error<
515 "invalid filename for line marker directive">;
516 def err_pp_linemarker_invalid_flag : Error<
517 "invalid flag line marker directive">;
518 def err_pp_linemarker_invalid_pop : Error<
519 "invalid line marker flag '2': cannot pop empty include stack">;
520 def ext_pp_line_too_big : Extension<
521 "C requires #line number to be less than %0, allowed as extension">;
522 def warn_cxx98_compat_pp_line_too_big : Warning<
523 "#line number greater than 32767 is incompatible with C++98">,
524 InGroup<CXX98CompatPedantic>, DefaultIgnore;
526 def err_pp_visibility_non_macro : Error<"no macro named %0">;
528 def err_pp_arc_cf_code_audited_syntax : Error<"expected 'begin' or 'end'">;
529 def err_pp_double_begin_of_arc_cf_code_audited : Error<
530 "already inside '#pragma clang arc_cf_code_audited'">;
531 def err_pp_unmatched_end_of_arc_cf_code_audited : Error<
532 "not currently inside '#pragma clang arc_cf_code_audited'">;
533 def err_pp_include_in_arc_cf_code_audited : Error<
534 "cannot #include files inside '#pragma clang arc_cf_code_audited'">;
535 def err_pp_eof_in_arc_cf_code_audited : Error<
536 "'#pragma clang arc_cf_code_audited' was not ended within this file">;
538 // Module map parsing
539 def err_mmap_unknown_token : Error<"skipping stray token">;
540 def err_mmap_expected_module : Error<"expected module declaration">;
541 def err_mmap_expected_module_name : Error<"expected module name">;
542 def err_mmap_expected_lbrace : Error<"expected '{' to start module '%0'">;
543 def err_mmap_expected_rbrace : Error<"expected '}'">;
544 def note_mmap_lbrace_match : Note<"to match this '{'">;
545 def err_mmap_expected_rsquare : Error<"expected ']' to close attribute">;
546 def note_mmap_lsquare_match : Note<"to match this ']'">;
547 def err_mmap_expected_member : Error<
548 "expected umbrella, header, submodule, or module export">;
549 def err_mmap_expected_header : Error<"expected a header name after '%0'">;
550 def err_mmap_expected_mmap_file : Error<"expected a module map file name">;
551 def err_mmap_module_redefinition : Error<
552 "redefinition of module '%0'">;
553 def note_mmap_prev_definition : Note<"previously defined here">;
554 def err_mmap_header_not_found : Error<
555 "%select{|umbrella }0header '%1' not found">;
556 def err_mmap_umbrella_dir_not_found : Error<
557 "umbrella directory '%0' not found">;
558 def err_mmap_umbrella_clash : Error<
559 "umbrella for module '%0' already covers this directory">;
560 def err_mmap_module_id : Error<
561 "expected a module name or '*'">;
562 def err_mmap_expected_library_name : Error<
563 "expected %select{library|framework}0 name as a string">;
564 def err_mmap_config_macro_submodule : Error<
565 "configuration macros are only allowed on top-level modules">;
566 def err_mmap_expected_config_macro : Error<
567 "expected configuration macro name after ','">;
568 def err_mmap_expected_conflicts_comma : Error<
569 "expected ',' after conflicting module name">;
570 def err_mmap_expected_conflicts_message : Error<
571 "expected a message describing the conflict with '%0'">;
572 def err_mmap_missing_module_unqualified : Error<
573 "no module named '%0' visible from '%1'">;
574 def err_mmap_missing_module_qualified : Error<
575 "no module named '%0' in '%1'">;
576 def err_mmap_top_level_inferred_submodule : Error<
577 "only submodules and framework modules may be inferred with wildcard syntax">;
578 def err_mmap_inferred_no_umbrella : Error<
579 "inferred submodules require a module with an umbrella">;
580 def err_mmap_inferred_framework_submodule : Error<
581 "inferred submodule cannot be a framework submodule">;
582 def err_mmap_explicit_inferred_framework : Error<
583 "inferred framework modules cannot be 'explicit'">;
584 def err_mmap_missing_exclude_name : Error<
585 "expected excluded module name">;
586 def err_mmap_inferred_redef : Error<
587 "redefinition of inferred submodule">;
588 def err_mmap_expected_lbrace_wildcard : Error<
589 "expected '{' to start inferred submodule">;
590 def err_mmap_expected_inferred_member : Error<
591 "expected %select{module exclusion with 'exclude'|'export *'}0">;
592 def err_mmap_expected_export_wildcard : Error<
593 "only '*' can be exported from an inferred submodule">;
594 def err_mmap_explicit_top_level : Error<
595 "'explicit' is not permitted on top-level modules">;
596 def err_mmap_nested_submodule_id : Error<
597 "qualified module name can only be used to define modules at the top level">;
598 def err_mmap_expected_feature : Error<"expected a feature name">;
599 def err_mmap_expected_attribute : Error<"expected an attribute name">;
600 def warn_mmap_unknown_attribute : Warning<"unknown attribute '%0'">,
601 InGroup<IgnoredAttributes>;
603 def warn_auto_module_import : Warning<
604 "treating #%select{include|import|include_next|__include_macros}0 as an "
605 "import of module '%1'">, InGroup<AutoImport>, DefaultIgnore;
606 def warn_uncovered_module_header : Warning<
607 "umbrella header for module '%0' does not include header '%1'">,
608 InGroup<IncompleteUmbrella>, DefaultIgnore;
609 def warn_forgotten_module_header : Warning<
610 "header '%0' is included in module '%1' but not listed in module map">,
611 InGroup<IncompleteModule>, DefaultIgnore;
612 def err_expected_id_building_module : Error<
613 "expected a module name in '__building_module' expression">;
614 def error_use_of_private_header_outside_module : Error<
615 "use of private header from outside its module: '%0'">;
616 def error_undeclared_use_of_module : Error<
617 "use of a module not declared used: '%0'">;
619 def warn_header_guard : Warning<
620 "%0 is used as a header guard here, followed by #define of a different macro">,
621 InGroup<DiagGroup<"header-guard">>;
622 def note_header_guard : Note<
623 "%0 is defined here; did you mean %1?">;