]>
git.ipfire.org Git - thirdparty/gcc.git/blob - libstdc++-v3/testsuite/20_util/optional/relops/3.cc
1 // { dg-do run { target c++17 } }
3 // Copyright (C) 2013-2022 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 #include <testsuite_hooks.h>
35 operator==(value_type
const& lhs
, value_type
const& rhs
)
36 { return std::tie(lhs
.i
, lhs
.s
) == std::tie(rhs
.i
, rhs
.s
); }
39 operator!=(value_type
const& lhs
, value_type
const& rhs
)
40 { return std::tie(lhs
.i
, lhs
.s
) != std::tie(rhs
.i
, rhs
.s
); }
43 operator<(value_type
const& lhs
, value_type
const& rhs
)
44 { return std::tie(lhs
.i
, lhs
.s
) < std::tie(rhs
.i
, rhs
.s
); }
47 operator>(value_type
const& lhs
, value_type
const& rhs
)
48 { return std::tie(lhs
.i
, lhs
.s
) > std::tie(rhs
.i
, rhs
.s
); }
51 operator<=(value_type
const& lhs
, value_type
const& rhs
)
52 { return std::tie(lhs
.i
, lhs
.s
) <= std::tie(rhs
.i
, rhs
.s
); }
55 operator>=(value_type
const& lhs
, value_type
const& rhs
)
56 { return std::tie(lhs
.i
, lhs
.s
) >= std::tie(rhs
.i
, rhs
.s
); }
63 using O
= std::optional
<value_type
>;
65 value_type
const reference
{ 42, "forty-two" };
69 VERIFY( !(o
== reference
) );
70 VERIFY( !(reference
== o
) );
71 VERIFY( o
!= reference
);
72 VERIFY( reference
!= o
);
76 O o
{ value_type
{ 11, "eleventy" } };
77 VERIFY( !(o
== reference
) );
78 VERIFY( !(reference
== o
) );
79 VERIFY( o
!= reference
);
80 VERIFY( reference
!= o
);
84 O o
{ value_type
{ 42, "forty-two" } };
85 VERIFY( o
== reference
);
86 VERIFY( reference
== o
);
87 VERIFY( !(o
!= reference
) );
88 VERIFY( !(reference
!= o
) );