--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/clang/test/SemaTemplate/template-decl-fail.cpp	Thu Feb 13 15:10:13 2020 +0900
@@ -0,0 +1,10 @@
+// RUN: %clang_cc1 -fsyntax-only -verify %s
+
+template<typename T> typedef T X; // expected-error{{typedef cannot be a template}}
+
+template<typename T>
+enum t0 { A = T::x }; // expected-error{{enumeration cannot be a template}} \
+                      // expected-warning{{declaration does not declare anything}}
+
+enum e0 {};
+template<int x> enum e0 f0(int a=x) {}