1 files changed, 49 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/g++.dg/cpp0x/variadic160.C b/gcc-4.9/gcc/testsuite/g++.dg/cpp0x/variadic160.C
new file mode 100644
index 000000000..20fcd5b4f
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/g++.dg/cpp0x/variadic160.C
@@ -0,0 +1,49 @@
+// PR c++/61539
+// { dg-do compile { target c++11 } }
+
+template <typename _CharT> class A;
+template <typename> class B;
+template <class charT> class C;
+template <> class C<char>
+{
+  virtual void xparse (int &, const B<A<char> > &) const;
+};
+template <class T, class charT = char> class G : C<charT>
+{
+public:
+  G (void *) {}
+  void default_value (const T &);
+  void xparse (int &, const B<A<charT> > &) const;
+};
+template <class T, class charT>
+void validate (int &, const B<A<charT> > &, T *, int);
+template <class T, class charT>
+void G<T, charT>::xparse (int &p1, const B<A<charT> > &p2) const
+{
+  validate (p1, p2, (T *)0, 0);
+}
+template <class T> G<T> *value (T *) { return new G<T>(0); }
+namespace Eigen
+{
+template <typename T> struct D;
+template <typename, int, int, int = 0, int = 0, int = 0 > class F;
+template <typename _Scalar, int _Rows, int _Cols, int _Options, int _MaxRows,
+          int _MaxCols>
+struct D<F<_Scalar, _Rows, _Cols, _Options, _MaxRows, _MaxCols> >
+{
+  typedef _Scalar Scalar;
+};
+template <typename, int, int, int, int, int _MaxCols> class F
+{
+public:
+  typedef typename Eigen::D<F>::Scalar Scalar;
+  F (const Scalar &, const Scalar &, const Scalar &);
+};
+template <class... T>
+void validate (int &, const B<A<char> > &, Eigen::F<T...> *);
+}
+int main (int, char *[])
+{
+  Eigen::F<double, 3, 1> a (0, 0, 0);
+  value (&a)->default_value (Eigen::F<double, 3, 1>(0, 0, 0));
+}