1 files changed, 21 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/g++.dg/cpp0x/alias-decl-17.C b/gcc-4.9/gcc/testsuite/g++.dg/cpp0x/alias-decl-17.C
new file mode 100644
index 0000000..bf947fb
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/g++.dg/cpp0x/alias-decl-17.C
@@ -0,0 +1,21 @@
+// Origin PR c++/51289
+// { dg-do compile { target c++11 } }
+
+template<typename a, template <typename, typename> class b>
+struct foo {
+  template <typename t>
+  using type = b<a, t>;
+  template <typename t>
+  b<a, t> funca() {}
+
+  template <typename t>
+  type<t> funcb() {}
+};
+
+// This is an additional test, to emit an error message when using
+// unexpanded parameter packs in an alias declaration.
+template <class ... T>
+struct S {};
+
+template<class ... T>
+using A = S<T>; // { dg-error "parameter packs not expanded" }