1 // Copyright (C) 2011-2016 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>
24 template<typename _USet
>
27 bool test
__attribute__((unused
)) = true;
30 for (int i
= 0; i
!= 100000; ++i
)
33 VERIFY( us
.load_factor() <= us
.max_load_factor() );
38 us
.max_load_factor(3.f
);
39 for (int i
= 0; i
!= 100000; ++i
)
42 VERIFY( us
.load_factor() <= us
.max_load_factor() );
47 us
.max_load_factor(.3f
);
48 for (int i
= 0; i
!= 100000; ++i
)
51 VERIFY( us
.load_factor() <= us
.max_load_factor() );
56 template<typename _Value
>
57 using unordered_set_power2_rehash
=
58 std::_Hashtable
<_Value
, _Value
, std::allocator
<_Value
>,
59 std::__detail::_Identity
,
60 std::equal_to
<_Value
>,
62 std::__detail::_Mask_range_hashing
,
63 std::__detail::_Default_ranged_hash
,
64 std::__detail::_Power2_rehash_policy
,
65 std::__detail::_Hashtable_traits
<false, true, true>>;
69 test
<std::unordered_set
<int>>();
70 test
<unordered_set_power2_rehash
<int>>();