1 files changed, 19 insertions, 0 deletions
diff --git a/gcc/testsuite/g++.dg/cpp0x/variadic13.C b/gcc/testsuite/g++.dg/cpp0x/variadic13.C
new file mode 100644
index 000000000..7794e8a3d
--- /dev/null
+++ b/gcc/testsuite/g++.dg/cpp0x/variadic13.C
@@ -0,0 +1,19 @@
+// { dg-options "-std=gnu++0x" }
+template<typename... Args> struct tuple1 { };
+template<typename... Args> struct tuple2 { };
+
+template<typename T, typename U>
+struct same_tuple_args {
+  static const bool value = false;
+};
+
+template<typename... Args>
+struct same_tuple_args<tuple1<Args...>, tuple2<Args...> > {
+  static const bool value = true;
+};
+
+int same0[same_tuple_args<tuple1<>, tuple2<> >::value? 1 : -1];
+int same1[same_tuple_args<tuple1<int>, tuple2<int> >::value? 1 : -1];
+int same2[same_tuple_args<tuple1<float, int>, tuple2<float, int> >::value? 1 : -1];
+int diff0[!same_tuple_args<tuple1<>, tuple2<int> >::value? 1 : -1];
+int diff1[!same_tuple_args<tuple1<int, float>, tuple2<float, int> >::value? 1 : -1];