1// { dg-do compile }
2// Copyright (C) 2000-2015 Free Software Foundation, Inc.
3//
4// This file is part of the GNU ISO C++ Library.  This library is free
5// software; you can redistribute it and/or modify it under the
6// terms of the GNU General Public License as published by the
7// Free Software Foundation; either version 3, or (at your option)
8// any later version.
9
10// This library is distributed in the hope that it will be useful,
11// but WITHOUT ANY WARRANTY; without even the implied warranty of
12// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
13// GNU General Public License for more details.
14
15// You should have received a copy of the GNU General Public License along
16// with this library; see the file COPYING3.  If not see
17// <http://www.gnu.org/licenses/>.
18
19#include <algorithm>
20#include <testsuite_hooks.h>
21
22// http://gcc.gnu.org/ml/libstdc++/2000-06/msg00316.html
23struct foo { };
24
25bool operator== (const foo&, const foo&) { return true; };
26bool operator< (const foo&, const foo&) { return true; };
27
28void bar(foo* a, foo* b, foo& x)
29{
30  foo* c __attribute__((unused)) = std::lower_bound(a, b, x);
31}
32