Be a little more careful when trying to extract a TypeDecl from a enum/class/struct/union specifier; in invalid code, we may also see ClassTemplateDecls.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@86171 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/SemaTemplate/class-template-decl.cpp b/test/SemaTemplate/class-template-decl.cpp
index 8c717ea..a816312 100644
--- a/test/SemaTemplate/class-template-decl.cpp
+++ b/test/SemaTemplate/class-template-decl.cpp
@@ -49,3 +49,5 @@
 void f() {
   template<typename T> class X; // expected-error{{expression}}
 }
+
+template<typename T> class X1 { } var; // expected-error{{declared as a template}}