1 files changed, 18 insertions, 0 deletions
diff --git a/gcc/testsuite/g++.dg/template/unify4.C b/gcc/testsuite/g++.dg/template/unify4.C
new file mode 100644
index 00000000000..19d9f3a9f03
--- /dev/null
+++ b/gcc/testsuite/g++.dg/template/unify4.C
@@ -0,0 +1,18 @@
+// { dg-do compile }
+
+// Copyright (C) 2003 Free Software Foundation, Inc.
+// Contributed by Nathan Sidwell 28 Jan 2003 <nathan@codesourcery.com>
+
+// PR 9437. We'd unify 'T *' with 'U C::*', which is obviously broken
+
+struct X
+{
+  template <typename T>
+  operator T* () const { return static_cast<T*> (0); }
+} null;
+
+struct A { int i; };
+
+static void f (int A::* pmi) { }
+
+int main () { f (null); } // { dg-error "cannot convert" "" }