1 files changed, 15 insertions, 0 deletions
diff --git a/gcc/testsuite/g++.dg/cpp0x/variadic-unify.C b/gcc/testsuite/g++.dg/cpp0x/variadic-unify.C
new file mode 100644
index 000000000..54234391e
--- /dev/null
+++ b/gcc/testsuite/g++.dg/cpp0x/variadic-unify.C
@@ -0,0 +1,15 @@
+// { dg-options "-std=c++0x" }
+template<typename...> struct tuple { };
+
+template<typename... Args1, typename... Args2>
+void foo(tuple<Args1..., Args2...>, tuple<Args1...>, tuple<Args2...>);
+
+struct X{ };
+
+void bar()
+{
+  tuple<int, float> tif;
+  tuple<double, X> tdx;
+  tuple<int, float, double, X> tall;
+  foo(tall, tif, tdx);
+}