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git.ipfire.org Git - thirdparty/gcc.git/blob - libstdc++-v3/testsuite/20_util/integer_comparisons/equal.cc
1 // Copyright (C) 2020-2021 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-options "-std=gnu++2a" }
19 // { dg-do run { target c++2a } }
23 #include <testsuite_hooks.h>
28 unsigned int u
= std::numeric_limits
<unsigned int>::max();
30 VERIFY( !std::cmp_equal(s
, u
) );
36 unsigned int u
= std::numeric_limits
<unsigned int>::max();
38 if (std::cmp_equal(s
, u
))
40 if (std::cmp_equal(u
, s
))
50 VERIFY( std::cmp_equal(s
, ss
) );
51 VERIFY( std::cmp_equal(ss
, s
) );
53 unsigned int u
= (unsigned int) -1;
54 VERIFY( !std::cmp_equal(s
, u
) );
55 VERIFY( !std::cmp_equal(u
, s
) );
56 VERIFY( !std::cmp_equal(ss
, u
) );
57 VERIFY( !std::cmp_equal(u
, ss
) );
59 unsigned long long ul
= (unsigned long long) -1;
60 VERIFY( !std::cmp_equal(s
, ul
) );
61 VERIFY( !std::cmp_equal(ul
, s
) );
62 VERIFY( !std::cmp_equal(ss
, ul
) );
63 VERIFY( !std::cmp_equal(ul
, ss
) );
64 VERIFY( !std::cmp_equal(u
, ul
) );
65 VERIFY( !std::cmp_equal(ul
, u
) );
72 static_assert( test02() );