1 files changed, 10 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/g++.dg/cpp0x/alias-decl-25.C b/gcc-4.9/gcc/testsuite/g++.dg/cpp0x/alias-decl-25.C
new file mode 100644
index 0000000..a388ae4
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/g++.dg/cpp0x/alias-decl-25.C
@@ -0,0 +1,10 @@
+// PR c++/54859
+// { dg-do compile { target c++11 } }
+
+template<unsigned N>
+  using Num = int;
+
+template<typename... Types>
+  using Count = Num<sizeof...(Types)>;
+
+Count<int, char, void> i;