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git.ipfire.org Git - thirdparty/gcc.git/blob - libstdc++-v3/testsuite/30_threads/stop_token/stop_source/assign.cc
1 // Copyright (C) 2020-2024 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-add-options libatomic }
19 // { dg-do run { target c++20 } }
22 #include <testsuite_hooks.h>
27 std::stop_source src1
, src2
;
28 const std::stop_source
orig1(src1
);
29 VERIFY( src1
!= src2
);
31 VERIFY( src1
== src2
);
32 VERIFY( src1
!= orig1
);
38 std::stop_source src1
, src2
;
39 const std::stop_source
orig1(src1
), orig2(src2
), src0(std::nostopstate
);
40 src1
= std::move(src2
);
41 VERIFY( src1
== orig2
);
42 VERIFY( src2
== src0
);
43 VERIFY( src1
!= orig1
);
44 VERIFY( src0
!= orig1
);