1 files changed, 40 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/g++.dg/cpp0x/dc6.C b/gcc-4.9/gcc/testsuite/g++.dg/cpp0x/dc6.C
new file mode 100644
index 0000000..b16c0b4
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/g++.dg/cpp0x/dc6.C
@@ -0,0 +1,40 @@
+// { dg-do run { target c++11 } }
+
+int a_ct;
+
+struct A
+{
+  A(int i): i(i) { ++a_ct; }
+  A(const A& a): i(a.i) { ++a_ct; }
+  ~A() { --a_ct; }
+  int i;
+};
+
+struct V
+{
+  V() { }
+};
+
+struct B: virtual V
+{
+  A a;
+  B(A a): a(a) { }
+  B(int i): B(A(i)) { }
+};
+
+struct C: B
+{
+  C(int i): B(i) { }
+};
+
+int main()
+{
+  {
+    B b(42);
+    C c(24);
+    if (b.a.i != 42
+	||c.a.i != 24)
+      __builtin_abort ();
+  }
+  return a_ct;
+}