Check in a rudimentary FullExpr class that isn't used anywhere yet. Rename Action::FullExpr to Action::MakeFullExpr to avoid name clashes.

llvm-svn: 91494
diff --git a/clang/lib/Sema/Sema.h b/clang/lib/Sema/Sema.h
index 0472d50e..88f290a 100644
--- a/clang/lib/Sema/Sema.h
+++ b/clang/lib/Sema/Sema.h
@@ -24,6 +24,7 @@
 #include "clang/AST/Decl.h"
 #include "clang/AST/DeclObjC.h"
 #include "clang/AST/DeclTemplate.h"
+#include "clang/AST/FullExpr.h"
 #include "clang/Parse/Action.h"
 #include "clang/Sema/SemaDiagnostic.h"
 #include "llvm/ADT/SmallVector.h"
@@ -2005,6 +2006,8 @@
   /// Otherwise, just returs the passed in expression.
   Expr *MaybeCreateCXXExprWithTemporaries(Expr *SubExpr);
 
+  FullExpr CreateFullExpr(Expr *SubExpr);
+  
   virtual OwningExprResult ActOnFinishFullExpr(ExprArg Expr);
 
   bool RequireCompleteDeclContext(const CXXScopeSpec &SS);