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| author | Chris Lattner <sabre@nondot.org> | 2011-04-22 23:25:09 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2011-04-22 23:25:09 +0000 |
| commit | 9fa385d43775fb400a97a6ed85dada2f11cc0cd5 (patch) | |
| tree | 1f33ed4c9dbb8c6ff53ee8862534344b311f265a | |
| parent | dcb3ebeb2c6bda8cba53d85e61281020e9e46e92 (diff) | |
| download | bcm5719-llvm-9fa385d43775fb400a97a6ed85dada2f11cc0cd5.tar.gz bcm5719-llvm-9fa385d43775fb400a97a6ed85dada2f11cc0cd5.zip | |
don't warn about empty macro arguments in c++'0x mode, since it sucked in
the c99 preprocessor. Patch by Jonathan Sauer!
llvm-svn: 130031
| -rw-r--r-- | clang/lib/Lex/PPMacroExpansion.cpp | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/clang/lib/Lex/PPMacroExpansion.cpp b/clang/lib/Lex/PPMacroExpansion.cpp index b078bc85774..f0b0fad488f 100644 --- a/clang/lib/Lex/PPMacroExpansion.cpp +++ b/clang/lib/Lex/PPMacroExpansion.cpp @@ -410,9 +410,9 @@ MacroArgs *Preprocessor::ReadFunctionLikeMacroArgs(Token &MacroName, return 0; } - // Empty arguments are standard in C99 and supported as an extension in + // Empty arguments are standard in C99 and C++0x, and are supported as an extension in // other modes. - if (ArgTokens.size() == ArgTokenStart && !Features.C99) + if (ArgTokens.size() == ArgTokenStart && !Features.C99 && !Features.CPlusPlus0x) Diag(Tok, diag::ext_empty_fnmacro_arg); // Add a marker EOF token to the end of the token list for this argument. |
