Replace more uses of 'CurLexer->' with 'CurPPLexer->'.  No performance change.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@59482 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Lex/PPMacroExpansion.cpp b/lib/Lex/PPMacroExpansion.cpp
index 43df71a..1d4d85a 100644
--- a/lib/Lex/PPMacroExpansion.cpp
+++ b/lib/Lex/PPMacroExpansion.cpp
@@ -148,7 +148,7 @@
   // If this is a macro exapnsion in the "#if !defined(x)" line for the file,
   // then the macro could expand to different things in other contexts, we need
   // to disable the optimization in this case.
-  if (CurLexer) CurLexer->MIOpt.ExpandedMacro();
+  if (CurPPLexer) CurPPLexer->MIOpt.ExpandedMacro();
   
   // If this is a builtin macro, like __LINE__ or _Pragma, handle it specially.
   if (MI->isBuiltinMacro()) {