1 files changed, 11 insertions, 0 deletions
diff --git a/gcc/testsuite/g++.dg/parse/defarg6.C b/gcc/testsuite/g++.dg/parse/defarg6.C
new file mode 100644
index 000000000..827b605b7
--- /dev/null
+++ b/gcc/testsuite/g++.dg/parse/defarg6.C
@@ -0,0 +1,11 @@
+// { dg-do compile }
+
+// Origin: Falk Hueffner <falk@debian.org>
+
+// PR c++/13166: ICE default function argument for friend declaration.
+
+namespace sc_dt {
+    class sc_length_param {
+	friend int compare_unsigned(int if_v_signed = 0) {}
+    };
+}