Fix PR6327:  restore invariants when there's a parse error in an initializer.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@99980 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Sema/Sema.h b/lib/Sema/Sema.h
index 1909607..72e7f17 100644
--- a/lib/Sema/Sema.h
+++ b/lib/Sema/Sema.h
@@ -828,6 +828,7 @@
   virtual void AddInitializerToDecl(DeclPtrTy dcl, ExprArg init);
   void AddInitializerToDecl(DeclPtrTy dcl, ExprArg init, bool DirectInit);
   void ActOnUninitializedDecl(DeclPtrTy dcl, bool TypeContainsUndeducedAuto);
+  virtual void ActOnInitializerError(DeclPtrTy Dcl);
   virtual void SetDeclDeleted(DeclPtrTy dcl, SourceLocation DelLoc);
   virtual DeclGroupPtrTy FinalizeDeclaratorGroup(Scope *S, const DeclSpec &DS,
                                                  DeclPtrTy *Group,