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1 // Copyright (C) 2013-2016 Free Software Foundation, Inc.
3 // This file is part of the GNU ISO C++ Library. This library is free
4 // software; you can redistribute it and/or modify it under the
5 // terms of the GNU General Public License as published by the
6 // Free Software Foundation; either version 3, or (at your option)
9 // This library is distributed in the hope that it will be useful,
10 // but WITHOUT ANY WARRANTY; without even the implied warranty of
11 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 // GNU General Public License for more details.
14 // You should have received a copy of the GNU General Public License along
15 // with this library; see the file COPYING3. If not see
16 // <http://www.gnu.org/licenses/>.
18 // { dg-do run { target c++11 } }
20 #include <unordered_set>
22 #include <testsuite_hooks.h>
23 #include <testsuite_allocator.h>
26 bool operator==(const T
& l
, const T
& r
) { return l
.i
== r
.i
; }
27 struct H
{ std::size_t operator()(const T
& t
) const noexcept
{ return t
.i
; }
29 struct E
: std::equal_to
<T
> { };
31 using __gnu_test::CustomPointerAlloc
;
33 template class std::unordered_set
<T
, H
, E
, CustomPointerAlloc
<T
>>;
37 typedef CustomPointerAlloc
<T
> alloc_type
;
38 typedef std::unordered_set
<T
, H
, E
, alloc_type
> test_type
;
41 VERIFY( ++v
.begin() == v
.end() );