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// Copyright (C) 2010-2015 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/>.
// 20.7.11 Function template bind
// PR c++/57899
// { dg-do compile }
// { dg-options -std=gnu++11 }
#include <functional>
using std::bind;
using std::placeholders::_1;
struct S { int i; };
struct P { S s; };
struct get_s
{
const S& operator()(const P& p) const { return p.s; }
} gs;
int gi(const S& s) { return s.i; }
bool cmp(int, int) { return true; }
int main()
{
P p{};
auto f1 = bind(gs, _1);
auto f2 = bind(gi, f1);
auto f3 = bind(cmp, f2, 5);
f3(p);
}
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