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git.ipfire.org Git - thirdparty/gcc.git/blob - libstdc++-v3/testsuite/23_containers/unordered_set/requirements/52942.cc
2 // { dg-options "-std=gnu++11" }
4 // Copyright (C) 2012-2013 Free Software Foundation, Inc.
6 // This file is part of the GNU ISO C++ Library. This library is free
7 // software; you can redistribute it and/or modify it under the
8 // terms of the GNU General Public License as published by the
9 // Free Software Foundation; either version 3, or (at your option)
12 // This library is distributed in the hope that it will be useful,
13 // but WITHOUT ANY WARRANTY; without even the implied warranty of
14 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 // GNU General Public License for more details.
17 // You should have received a copy of the GNU General Public License along
18 // with this library; see the file COPYING3. If not see
19 // <http://www.gnu.org/licenses/>.
21 #include <unordered_set>
28 std::size_t operator()(const TFoo
&) const { return 0; }
31 void f1(std::unordered_set
<TFoo
, TFoo_hash
> &) {}
35 std::unordered_set
<TFoo
, TFoo_hash
> set1
;
36 std::bind(f1
, std::ref(set1
));