1 files changed, 15 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/g++.dg/cpp0x/alias-decl-33a.C b/gcc-4.9/gcc/testsuite/g++.dg/cpp0x/alias-decl-33a.C
new file mode 100644
index 000000000..a1c442eab
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/g++.dg/cpp0x/alias-decl-33a.C
@@ -0,0 +1,15 @@
+// PR c++/51239
+// { dg-require-effective-target c++11 }
+// This variant should work because tail is equivalent to list.
+
+template<class y, class... x>
+class list{};
+template<class a, class... b>
+using tail=list<a, b...>;
+template <class...T>
+void f(tail<T...>);
+
+int main()
+{
+  f<int,int>({});
+}