1 files changed, 34 insertions, 0 deletions
diff --git a/clang/test/CXX/temp/temp.spec/temp.expl.spec/p5-example.cpp b/clang/test/CXX/temp/temp.spec/temp.expl.spec/p5-example.cpp
new file mode 100644
index 0000000..f49190e
--- /dev/null
+++ b/clang/test/CXX/temp/temp.spec/temp.expl.spec/p5-example.cpp
@@ -0,0 +1,34 @@
+// RUN: %clang_cc1 -fsyntax-only -verify %s
+template<class T> struct A {
+       struct B { };
+       template<class U> struct C { };
+};
+     template<> struct A<int> {
+       void f(int);
+};
+void h() {
+  A<int> a;
+  a.f(16);
+}
+// A<int>::f must be defined somewhere
+// template<> not used for a member of an // explicitly specialized class template
+void A<int>::f(int) { /* ... */ }
+  template<> struct A<char>::B {
+    void f();
+};
+// template<> also not used when defining a member of // an explicitly specialized member class
+void A<char>::B::f() { /* ... */ }
+  template<> template<class U> struct A<char>::C {
+    void f();
+};
+
+template<>
+template<class U> void A<char>::C<U>::f() { /* ... */ }
+  template<> struct A<short>::B {
+    void f();
+};
+template<> void A<short>::B::f() { /* ... */ } // expected-error{{no function template matches function template specialization 'f'}}
+  template<> template<class U> struct A<short>::C {
+    void f();
+};
+template<class U> void A<short>::C<U>::f() { /* ... */ } // expected-error{{template parameter list matching the non-templated nested type 'A<short>' should be empty ('template<>')}}