1 files changed, 14 insertions, 0 deletions
diff --git a/gcc/testsuite/g++.dg/cpp0x/variadic-crash4.C b/gcc/testsuite/g++.dg/cpp0x/variadic-crash4.C
new file mode 100644
index 00000000000..2974fe933e1
--- /dev/null
+++ b/gcc/testsuite/g++.dg/cpp0x/variadic-crash4.C
@@ -0,0 +1,14 @@
+// PR c++/68884
+// { dg-do compile { target c++11 } }
+
+namespace std {
+  template <typename _Tp, _Tp __v> struct A { static constexpr _Tp value = __v; };
+typedef A<bool, true> true_type;
+}
+template <int> struct VsA;
+template <class ValueType> struct ValueTemplate {
+  template <template <ValueType> class, class> struct IsInstanceOf;
+  template <template <ValueType> class TemplateA, ValueType... TypesA>
+  struct IsInstanceOf<TemplateA, TemplateA<TypesA...>> : std::true_type {};
+};
+bool foo = ValueTemplate<int>::IsInstanceOf<VsA, VsA<0>>::value;