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git.ipfire.org Git - thirdparty/gcc.git/blob - libstdc++-v3/testsuite/20_util/integer_comparisons/greater_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_greater_equal(s
, u
) );
31 VERIFY( std::cmp_greater_equal(u
, s
) );
32 u
= (unsigned) std::numeric_limits
<int>::max() + 1U;
33 VERIFY( !std::cmp_greater_equal(s
, u
) );
34 VERIFY( std::cmp_greater_equal(u
, s
) );
40 unsigned int u
= std::numeric_limits
<unsigned int>::max();
42 if (std::cmp_greater_equal(s
, u
))
44 if (!std::cmp_greater_equal(u
, s
))
54 VERIFY( std::cmp_greater_equal(s
, ss
) );
55 VERIFY( std::cmp_greater_equal(ss
, s
) );
56 VERIFY( std::cmp_greater_equal(ss
, -2) );
58 unsigned int u
= (unsigned int) -1;
59 VERIFY( !std::cmp_greater_equal(s
, u
) );
60 VERIFY( std::cmp_greater_equal(u
, s
) );
61 VERIFY( !std::cmp_greater_equal(ss
, u
) );
62 VERIFY( std::cmp_greater_equal(u
, ss
) );
63 VERIFY( std::cmp_greater_equal(u
, -2U) );
65 unsigned long long ul
= (unsigned long long) -1;
66 VERIFY( !std::cmp_greater_equal(s
, ul
) );
67 VERIFY( std::cmp_greater_equal(ul
, s
) );
68 VERIFY( !std::cmp_greater_equal(ss
, ul
) );
69 VERIFY( std::cmp_greater_equal(ul
, ss
) );
70 VERIFY( !std::cmp_greater_equal(u
, ul
) );
71 VERIFY( std::cmp_greater_equal(ul
, u
) );
72 VERIFY( std::cmp_greater_equal(ul
, -2UL) );
79 static_assert( test02() );