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git.ipfire.org Git - thirdparty/gcc.git/blob - libstdc++-v3/testsuite/20_util/pair/moveable.cc
1 // { dg-options "-std=gnu++0x" }
3 // Copyright (C) 2005-2013 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 // NOTE: This makes use of the fact that we know how moveable
22 // is implemented on pair, and also vector. If the implementation
23 // changes this test may begin to fail.
27 #include <testsuite_hooks.h>
29 bool test
__attribute__((unused
)) = true;
34 std::pair
<int,int> a(1,1),b(2,2);
36 VERIFY(a
.first
== 2 && a
.second
== 2 && b
.first
== 2 && b
.second
== 2);
37 std::pair
<int,int> c(std::move(a
));
38 VERIFY(c
.first
== 2 && c
.second
== 2 && a
.first
== 2 && a
.second
== 2);
48 std::pair
<int, std::vector
<int> > p
= make_pair(1,v
);
49 std::pair
<int, std::vector
<int> > q
= make_pair(2,w
);
51 VERIFY(p
.first
== 2 && q
.first
== 2 &&
52 p
.second
.size() == 2 && q
.second
.size() == 0);
53 std::pair
<int, std::vector
<int> > r(std::move(p
));
54 VERIFY(r
.first
== 2 && p
.first
== 2 &&
55 r
.second
.size() == 2 && p
.second
.size() == 0);