[RISCV] Fix mgather -> riscv.masked.strided.load combine not extending indices (...
[llvm-project.git] / libcxx / test / std / utilities / function.objects / range.cmp / less_equal.pass.cpp
blob3aa903fa6321a8e3156c6bb6e4f0fdc17c7b3fad
1 //===----------------------------------------------------------------------===//
2 //
3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4 // See https://llvm.org/LICENSE.txt for license information.
5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
6 //
7 //===----------------------------------------------------------------------===//
9 // UNSUPPORTED: c++03, c++11, c++14, c++17
11 // <functional>
13 // ranges::less_equal
15 #include <cassert>
16 #include <functional>
17 #include <type_traits>
18 #include <utility>
20 #include "test_macros.h"
21 #include "compare_types.h"
22 #include "MoveOnly.h"
23 #include "pointer_comparison_test_helper.h"
25 struct NotTotallyOrdered {
26 friend bool operator<(const NotTotallyOrdered&, const NotTotallyOrdered&);
29 static_assert(!std::is_invocable_v<std::ranges::less_equal, NotTotallyOrdered, NotTotallyOrdered>);
30 static_assert(!std::is_invocable_v<std::ranges::less_equal, int, MoveOnly>);
31 static_assert(std::is_invocable_v<std::ranges::less_equal, explicit_operators, explicit_operators>);
33 static_assert(requires { typename std::ranges::less_equal::is_transparent; });
35 constexpr bool test() {
36 auto fn = std::ranges::less_equal();
38 assert(fn(MoveOnly(41), MoveOnly(42)));
40 // These are the opposite of other tests.
41 ForwardingTestObject a;
42 ForwardingTestObject b;
43 assert(fn(a, b));
44 assert(!fn(std::move(a), std::move(b)));
46 assert(fn(1, 2));
47 assert(fn(2, 2));
48 assert(!fn(2, 1));
50 assert(!fn(2, 1L));
52 return true;
55 int main(int, char**) {
57 test();
58 static_assert(test());
60 // test total ordering of int* for less_equal<int*> and less_equal<void>.
61 do_pointer_comparison_test(std::ranges::less_equal());
63 return 0;