| commit | c30981a563a8947cb26b1e308d122fa2ef90fceb | [log] [tgz] |
|---|---|---|
| author | Richard Smith <richard-llvm@metafoo.co.uk> | Thu Aug 30 13:38:46 2012 +0000 |
| committer | Richard Smith <richard-llvm@metafoo.co.uk> | Thu Aug 30 13:38:46 2012 +0000 |
| tree | be7c0367d7be45d668115cc556982c847b875867 | |
| 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