After dyn_cast'ing, it generally makes sense to check the *output* of
the dyn_cast against NULL rather than the *input*. Fixes PR6025.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@93435 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/SemaTemplate/temp_class_spec.cpp b/test/SemaTemplate/temp_class_spec.cpp
index 48026f9..e86f07a 100644
--- a/test/SemaTemplate/temp_class_spec.cpp
+++ b/test/SemaTemplate/temp_class_spec.cpp
@@ -330,3 +330,21 @@
template<typename T, T N> class A0<T, N, int> { }; // expected-note{{here}}
template<typename T, T N> class A0<T, N, int>;
template<typename T, T N> class A0<T, N, int> { }; // expected-error{{redef}}
+
+namespace PR6025 {
+ template< int N > struct A;
+
+ namespace N
+ {
+ template< typename F >
+ struct B;
+ }
+
+ template< typename Protect, typename Second >
+ struct C;
+
+ template <class T>
+ struct C< T, A< N::B<T>::value > >
+ {
+ };
+}