forked from OSchip/llvm-project
1013fe7451
Previously these would be transformed into annotation tokens and the preprocessor would then assume they were real tokens with source locations and assert/UB. Other pragmas that produce annotation tokens aren't a problem because they aren't handled if the parser isn't hooked up - ParsePragma.cpp registers those handlers & isn't run for pure preprocessing. So they're treated as unknown pragmas & printed verbatim by the preprocessor. Perhaps these pragmas should be treated the same way? But they got mixed in with other __debug pragmas that do need to be handled during preprocessing. The third __debug pragma that produces an annotation token is 'captured' - which had its own fix for this issue - by not inserting the annotation token in the first place if it detected that it was in preprocessing mode. I've removed that fix (from Lex/Pragma.cpp) in favor of the more general one in Frontend/PrintPreprocessedOutput.cpp. llvm-svn: 346928 |
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| .. | ||
| CMakeLists.txt | ||
| HeaderMap.cpp | ||
| HeaderSearch.cpp | ||
| Lexer.cpp | ||
| LiteralSupport.cpp | ||
| MacroArgs.cpp | ||
| MacroInfo.cpp | ||
| ModuleMap.cpp | ||
| PPCaching.cpp | ||
| PPCallbacks.cpp | ||
| PPConditionalDirectiveRecord.cpp | ||
| PPDirectives.cpp | ||
| PPExpressions.cpp | ||
| PPLexerChange.cpp | ||
| PPMacroExpansion.cpp | ||
| PTHLexer.cpp | ||
| Pragma.cpp | ||
| PreprocessingRecord.cpp | ||
| Preprocessor.cpp | ||
| PreprocessorLexer.cpp | ||
| ScratchBuffer.cpp | ||
| TokenConcatenation.cpp | ||
| TokenLexer.cpp | ||
| UnicodeCharSets.h | ||