diff options
Diffstat (limited to 'clang/lib/Lex/Preprocessor.cpp')
| -rw-r--r-- | clang/lib/Lex/Preprocessor.cpp | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/clang/lib/Lex/Preprocessor.cpp b/clang/lib/Lex/Preprocessor.cpp index 56eabf41ffe..d263e7d2a09 100644 --- a/clang/lib/Lex/Preprocessor.cpp +++ b/clang/lib/Lex/Preprocessor.cpp @@ -143,14 +143,17 @@ Preprocessor::~Preprocessor() { I->MI.Destroy(); // Free any cached macro expanders. + // This populates MacroArgCache, so all TokenLexers need to be destroyed + // before the code below that frees up the MacroArgCache list. for (unsigned i = 0, e = NumCachedTokenLexers; i != e; ++i) delete TokenLexerCache[i]; + CurTokenLexer.reset(); for (DeserializedMacroInfoChain *I = DeserialMIChainHead ; I ; I = I->Next) I->MI.Destroy(); // Free any cached MacroArgs. - for (MacroArgs *ArgList = MacroArgCache; ArgList; ) + for (MacroArgs *ArgList = MacroArgCache; ArgList;) ArgList = ArgList->deallocate(); // Release pragma information. |
