1 files changed, 44 insertions, 0 deletions
diff --git a/gcc/testsuite/g++.dg/cpp0x/constexpr-defarg2.C b/gcc/testsuite/g++.dg/cpp0x/constexpr-defarg2.C
new file mode 100644
index 000000000..faa8a3603
--- /dev/null
+++ b/gcc/testsuite/g++.dg/cpp0x/constexpr-defarg2.C
@@ -0,0 +1,44 @@
+// PR c++/46368
+// { dg-options "-std=c++0x" }
+
+class A;
+
+class B
+{
+  A foo ();
+  A bar ();
+};
+
+class C
+{
+};
+
+struct D
+{
+  D (C);
+};
+
+struct A : D
+{
+  A (const C & n) : D (n) {}
+};
+
+A baz (const char *, A = C ());
+
+A
+B::foo ()
+{
+  try
+    {
+      baz ("foo");
+    }
+  catch (...)
+    {
+    }
+}
+
+A
+B::bar ()
+{
+  baz ("bar");
+}