You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
63 lines
1.9 KiB
C++
63 lines
1.9 KiB
C++
//===----------------------------------------------------------------------===//
|
|
//
|
|
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
|
|
// See https://llvm.org/LICENSE.txt for license information.
|
|
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
// <functional>
|
|
|
|
// bit_and
|
|
|
|
#include <functional>
|
|
#include <type_traits>
|
|
#include <cassert>
|
|
|
|
#include "test_macros.h"
|
|
|
|
int main(int, char**)
|
|
{
|
|
typedef std::bit_and<int> F;
|
|
const F f = F();
|
|
static_assert((std::is_same<int, F::first_argument_type>::value), "" );
|
|
static_assert((std::is_same<int, F::second_argument_type>::value), "" );
|
|
static_assert((std::is_same<int, F::result_type>::value), "" );
|
|
assert(f(0xEA95, 0xEA95) == 0xEA95);
|
|
assert(f(0xEA95, 0x58D3) == 0x4891);
|
|
assert(f(0x58D3, 0xEA95) == 0x4891);
|
|
assert(f(0x58D3, 0) == 0);
|
|
assert(f(0xFFFF, 0x58D3) == 0x58D3);
|
|
#if TEST_STD_VER > 11
|
|
typedef std::bit_and<> F2;
|
|
const F2 f2 = F2();
|
|
assert(f2(0xEA95, 0xEA95) == 0xEA95);
|
|
assert(f2(0xEA95L, 0xEA95) == 0xEA95);
|
|
assert(f2(0xEA95, 0xEA95L) == 0xEA95);
|
|
|
|
assert(f2(0xEA95, 0x58D3) == 0x4891);
|
|
assert(f2(0xEA95L, 0x58D3) == 0x4891);
|
|
assert(f2(0xEA95, 0x58D3L) == 0x4891);
|
|
|
|
assert(f2(0x58D3, 0xEA95) == 0x4891);
|
|
assert(f2(0x58D3L, 0xEA95) == 0x4891);
|
|
assert(f2(0x58D3, 0xEA95L) == 0x4891);
|
|
|
|
assert(f2(0x58D3, 0) == 0);
|
|
assert(f2(0x58D3L, 0) == 0);
|
|
assert(f2(0x58D3, 0L) == 0);
|
|
|
|
assert(f2(0xFFFF, 0x58D3) == 0x58D3);
|
|
assert(f2(0xFFFFL, 0x58D3) == 0x58D3);
|
|
assert(f2(0xFFFF, 0x58D3L) == 0x58D3);
|
|
|
|
constexpr int foo = std::bit_and<int> () (0x58D3, 0xEA95);
|
|
static_assert ( foo == 0x4891, "" );
|
|
|
|
constexpr int bar = std::bit_and<> () (0x58D3L, 0xEA95);
|
|
static_assert ( bar == 0x4891, "" );
|
|
#endif
|
|
|
|
return 0;
|
|
}
|