+2013-08-07 Jonathan Wakely <jwakely.gcc@gmail.com>
+
+ PR libstdc++/57465
+ * include/std/functional
+ (_Function_base::_Base_manager::_M_not_empty_function): Fix overload
+ for pointers.
+ * testsuite/20_util/function/cons/57465.cc: New.
+
2013-09-26 Tim Shen <timshen91@gmail.com>
* regex_error.h: Remove _S_error_last to follow the standard.
--- /dev/null
+// Copyright (C) 2013 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library. This library is free
+// software; you can redistribute it and/or modify it under the
+// terms of the GNU General Public License as published by the
+// Free Software Foundation; either version 3, or (at your option)
+// any later version.
+//
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING3. If not see
+// <http://www.gnu.org/licenses/>.
+
+// libstdc++/57465
+
+// { dg-options "-std=gnu++11" }
+
+#include <functional>
+#include <testsuite_hooks.h>
+
+int main()
+{
+ using F = void();
+ F* f = nullptr;
+ std::function<F> x(f);
+ VERIFY( !x );
+}