Preprocessor::PushIncludeMacroStack() should always zero out CurPPLexer.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@59490 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/include/clang/Lex/Preprocessor.h b/include/clang/Lex/Preprocessor.h
index f048923a67cf8bc7515911a5794e79bbeb836907..165000484f6c8690989c9c2d80a3b6b8a0aa6267 100644 (file)
--- a/include/clang/Lex/Preprocessor.h
+++ b/include/clang/Lex/Preprocessor.h
@@ -508,6 +508,7 @@ private:
                                                  CurPPLexer,
                                                  CurTokenLexer.take(),
                                                  CurDirLookup));
+    CurPPLexer = 0;
   }
   
   void PopIncludeMacroStack() {