From 1b798a0fe160162efebffb974ebb67ed2456466a Mon Sep 17 00:00:00 2001
From: Jason Merrill <jason@gcc.gnu.org>
Date: Tue, 30 Jul 2013 09:28:23 -0400
Subject: [PATCH] re PR c++/58022 (Compiler rejects abstract class in template
 class with friend operator<<)

	PR c++/58022
	* g++.dg/template/abstract1.C: New.

From-SVN: r201337
---
 gcc/testsuite/g++.dg/template/abstract1.C | 12 ++++++++++++
 1 file changed, 12 insertions(+)
 create mode 100644 gcc/testsuite/g++.dg/template/abstract1.C

diff --git a/gcc/testsuite/g++.dg/template/abstract1.C b/gcc/testsuite/g++.dg/template/abstract1.C
new file mode 100644
index 00000000000..20bbf5a911f
--- /dev/null
+++ b/gcc/testsuite/g++.dg/template/abstract1.C
@@ -0,0 +1,12 @@
+// PR c++/58022
+
+template <class T> struct A { };
+template <class T> A<T> & operator<< (A<T>&, T);
+template <class T> class foo;
+template <class T> A<char> & operator<<(A<char>& o, const foo<T>& l);
+template <class T> class foo  {
+    friend A<char>& operator<< <T> (A<char>& o, const foo<T>& l);
+};
+class bar;
+foo<bar> fb;
+class bar { virtual void baz()=0; };