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git.ipfire.org Git - thirdparty/gcc.git/blob - libstdc++-v3/testsuite/23_containers/unordered_map/modifiers/move_assign.cc
1 // { dg-do run { target c++11 } }
3 // Copyright (C) 2020-2024 Free Software Foundation, Inc.
5 // This file is part of the GNU ISO C++ Library. This library is free
6 // software; you can redistribute it and/or modify it under the
7 // terms of the GNU General Public License as published by the
8 // Free Software Foundation; either version 3, or (at your option)
11 // This library is distributed in the hope that it will be useful,
12 // but WITHOUT ANY WARRANTY; without even the implied warranty of
13 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 // GNU General Public License for more details.
16 // You should have received a copy of the GNU General Public License along
17 // with this library; see the file COPYING3. If not see
18 // <http://www.gnu.org/licenses/>.
21 #include <unordered_map>
24 #include <testsuite_hooks.h>
25 #include <testsuite_counter_type.h>
26 #include <testsuite_allocator.h>
31 using __gnu_test::counter_type
;
33 std::vector
<pair
<int, counter_type
>> insts
{ { 0, 0 }, { 1, 1 }, { 2, 2 } };
34 typedef unordered_map
<int, counter_type
> Map
;
37 counter_type::reset();
39 m
.insert(make_move_iterator(insts
.begin()), make_move_iterator(insts
.end()));
41 VERIFY( m
.size() == 3 );
42 VERIFY( counter_type::default_count
== 0 );
43 VERIFY( counter_type::copy_count
== 0 );
44 VERIFY( counter_type::move_count
== 3 );
50 using __gnu_test::counter_type
;
51 using __gnu_test::propagating_allocator
;
53 typedef propagating_allocator
<pair
<const int, counter_type
>, false> Alloc
;
54 typedef unordered_map
<int, counter_type
,
55 hash
<int>, equal_to
<int>,
60 m1
= { { 0, 0 }, { 1, 1 }, { 2, 2 } };
63 m2
= { { 3, 0 }, { 4, 1 }, { 5, 2 } };
65 counter_type::reset();
70 VERIFY( m2
.size() == 3 );
71 VERIFY( counter_type::default_count
== 0 );
72 VERIFY( counter_type::copy_count
== 0 );
73 VERIFY( counter_type::move_count
== 3 );