1 files changed, 28 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/g++.dg/cpp0x/constexpr-empty7.C b/gcc-4.9/gcc/testsuite/g++.dg/cpp0x/constexpr-empty7.C
new file mode 100644
index 000000000..f491994a1
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/g++.dg/cpp0x/constexpr-empty7.C
@@ -0,0 +1,28 @@
+// PR c++/61959
+// { dg-do compile { target c++11 } }
+
+template <class Coord> struct BasePoint
+{
+  Coord x, y;
+  constexpr BasePoint (Coord, Coord) : x (0), y (0) {}
+};
+template <class T> struct BaseCoord
+{
+  int value;
+  constexpr BaseCoord (T) : value (1) {}
+};
+template <class units> struct IntCoordTyped : BaseCoord<int>, units
+{
+  typedef BaseCoord Super;
+  constexpr IntCoordTyped (int) : Super (0) {}
+};
+template <class units>
+struct IntPointTyped : BasePoint<IntCoordTyped<units> >, units
+{
+  typedef BasePoint<IntCoordTyped<units> > Super;
+  constexpr IntPointTyped (int, int) : Super (0, 0) {}
+};
+struct A
+{
+};
+IntPointTyped<A> a (0, 0);