1 files changed, 10 insertions, 0 deletions
diff --git a/gcc/testsuite/g++.dg/template/defarg2.C b/gcc/testsuite/g++.dg/template/defarg2.C
new file mode 100644
index 00000000000..3670389c5d0
--- /dev/null
+++ b/gcc/testsuite/g++.dg/template/defarg2.C
@@ -0,0 +1,10 @@
+struct X {
+    X ();
+};
+
+template <int> struct O {
+    struct I {
+        I (const X & = X());
+    };
+};
+template struct O<2>;