1 files changed, 30 insertions, 0 deletions
diff --git a/gcc/testsuite/g++.dg/template/friend.C b/gcc/testsuite/g++.dg/template/friend.C
new file mode 100644
index 000000000..44cbce938
--- /dev/null
+++ b/gcc/testsuite/g++.dg/template/friend.C
@@ -0,0 +1,30 @@
+// Contribued by Gabriel Dos Reis <gdr@codesourcery.com>
+// Origin: iskey@i100.ryd.student.liu.se
+
+class ostream;
+extern ostream& cout;
+
+template <class T> struct s;
+
+template <class T>
+ostream& operator<<(ostream &o, const typename s<T>::t &x) // { dg-message "note" }
+{
+  return o;
+}
+
+template <class T>
+struct s {
+  struct t
+  {
+    friend ostream&
+    operator<<<T>(ostream&, const typename s<T>::t &);
+  };
+  t x;
+};
+
+int main()
+{
+  s<int>::t y;
+  cout << y; // { dg-error "" }
+  // { dg-message "candidate" "candidate note" { target *-*-* } 28 }
+}