Fix a few minor issues with parsing and semantic analysis of C++
typeid expressions: 
  - make sure we have a proper source location for the closing ')'
  - cache the declaration of std::type_info once we've found it



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@113441 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Sema/Sema.cpp b/lib/Sema/Sema.cpp
index 3bb205a..e8d2c1e 100644
--- a/lib/Sema/Sema.cpp
+++ b/lib/Sema/Sema.cpp
@@ -134,7 +134,7 @@
     Diags(PP.getDiagnostics()), SourceMgr(PP.getSourceManager()),
     ExternalSource(0), CodeCompleter(CodeCompleter), CurContext(0), 
     PackContext(0), VisContext(0), ParsingDeclDepth(0),
-    IdResolver(pp.getLangOptions()), MSVCGuidDecl(0),
+    IdResolver(pp.getLangOptions()), CXXTypeInfoDecl(0), MSVCGuidDecl(0),
     GlobalNewDeleteDeclared(false), 
     CompleteTranslationUnit(CompleteTranslationUnit),
     NumSFINAEErrors(0), SuppressAccessChecking(false),