]>
git.ipfire.org Git - thirdparty/gcc.git/blob - libstdc++-v3/testsuite/23_containers/unordered_set/insert/set_single_move.cc
1 // { dg-do run { target c++11 } }
3 // 2010-10-27 Paolo Carlini <paolo.carlini@oracle.com>
5 // Copyright (C) 2010-2021 Free Software Foundation, Inc.
7 // This file is part of the GNU ISO C++ Library. This library is free
8 // software; you can redistribute it and/or modify it under the
9 // terms of the GNU General Public License as published by the
10 // Free Software Foundation; either version 3, or (at your option)
13 // This library is distributed in the hope that it will be useful,
14 // but WITHOUT ANY WARRANTY; without even the implied warranty of
15 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 // GNU General Public License for more details.
18 // You should have received a copy of the GNU General Public License along
19 // with this library; see the file COPYING3. If not see
20 // <http://www.gnu.org/licenses/>.
22 // Single-element insert
25 #include <unordered_set>
26 #include <testsuite_hooks.h>
27 #include <testsuite_rvalref.h>
31 using __gnu_test::rvalstruct
;
33 typedef std::unordered_set
<rvalstruct
> Set
;
37 std::pair
<Set::iterator
, bool> p
= s
.insert(rvalstruct(1));
39 VERIFY( s
.size() == 1 );
40 VERIFY( std::distance(s
.begin(), s
.end()) == 1 );
41 VERIFY( p
.first
== s
.begin() );
42 VERIFY( (*p
.first
).val
== 1 );
47 using __gnu_test::rvalstruct
;
49 typedef std::unordered_set
<rvalstruct
> Set
;
53 std::pair
<Set::iterator
, bool> p1
= s
.insert(rvalstruct(2));
54 std::pair
<Set::iterator
, bool> p2
= s
.insert(rvalstruct(2));
57 VERIFY( s
.size() == 1 );
58 VERIFY( p1
.first
== p2
.first
);
59 VERIFY( (*p1
.first
).val
== 2 );