diff options
| author | Richard Smith <richard-llvm@metafoo.co.uk> | 2012-08-30 13:38:46 +0000 |
|---|---|---|
| committer | Richard Smith <richard-llvm@metafoo.co.uk> | 2012-08-30 13:38:46 +0000 |
| commit | c30981a563a8947cb26b1e308d122fa2ef90fceb (patch) | |
| tree | be7c0367d7be45d668115cc556982c847b875867 /lib/Lex/PPMacroExpansion.cpp | |
| parent | 3bc22262af7b09a459b400976cfce3d9318b8ea9 (diff) | |
Make preprocessor act in a GCC-compatible fashion when a macro is redefined
within its own argument list. The original definition is used for the immediate
expansion, but the new definition is used for any subsequent occurences within
the argument list or after the expansion.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@162906 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Lex/PPMacroExpansion.cpp')
| -rw-r--r-- | lib/Lex/PPMacroExpansion.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/Lex/PPMacroExpansion.cpp b/lib/Lex/PPMacroExpansion.cpp index 3f27236cac..5c5bc00fe2 100644 --- a/lib/Lex/PPMacroExpansion.cpp +++ b/lib/Lex/PPMacroExpansion.cpp @@ -341,7 +341,7 @@ bool Preprocessor::HandleMacroExpandedIdentifier(Token &Identifier, } // Start expanding the macro. - EnterMacro(Identifier, ExpansionEnd, Args); + EnterMacro(Identifier, ExpansionEnd, MI, Args); // Now that the macro is at the top of the include stack, ask the // preprocessor to read the next token from it. |