1 files changed, 15 insertions, 0 deletions
diff --git a/gcc/testsuite/g++.dg/parse/defarg5.C b/gcc/testsuite/g++.dg/parse/defarg5.C
new file mode 100644
index 000000000..01a67ed59
--- /dev/null
+++ b/gcc/testsuite/g++.dg/parse/defarg5.C
@@ -0,0 +1,15 @@
+// { dg-do compile }
+
+// Copyright (C) 2003 Free Software Foundation, Inc.
+// Contributed by Nathan Sidwell 5 Sep 2003 <nathan@codesourcery.com>
+// Origin:Wolfgang Bangerth bangerth@dealii.org
+
+// PR c++/12167 - infinite recursion
+
+class A {   
+  void report(int d
+	      // the default arg is what NAN etc can expand to, but
+	      // with the floatiness removed.
+	      = (__extension__ ((union { unsigned l; int d; })
+				{ l: 0x7fc00000U }).d));
+};