Reject incomplete types in exception specs.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@72580 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Sema/Sema.h b/lib/Sema/Sema.h
index 6559ca4..6214eb5 100644
--- a/lib/Sema/Sema.h
+++ b/lib/Sema/Sema.h
@@ -349,6 +349,7 @@
   QualType GetTypeForDeclarator(Declarator &D, Scope *S, unsigned Skip = 0,
                                 TagDecl **OwnedDecl = 0);
   DeclarationName GetNameForDeclarator(Declarator &D);
+  bool CheckSpecifiedExceptionType(QualType T, const SourceRange &Range);
   bool CheckDistantExceptionSpec(QualType T);
 
   QualType ObjCGetTypeForMethodDefinition(DeclPtrTy D);