44 lines
1.2 KiB
C++
44 lines
1.2 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
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
// test bitset<N> operator>>(size_t pos) const;
|
|
|
|
#include <bitset>
|
|
#include <cassert>
|
|
#include <cstddef>
|
|
#include <vector>
|
|
|
|
#include "../bitset_test_cases.h"
|
|
#include "test_macros.h"
|
|
|
|
template <std::size_t N>
|
|
void test_right_shift() {
|
|
std::vector<std::bitset<N> > const cases = get_test_cases<N>();
|
|
for (std::size_t c = 0; c != cases.size(); ++c) {
|
|
for (std::size_t s = 0; s <= N+1; ++s) {
|
|
std::bitset<N> v1 = cases[c];
|
|
std::bitset<N> v2 = v1;
|
|
assert((v1 >>= s) == (v2 >> s));
|
|
}
|
|
}
|
|
}
|
|
|
|
int main(int, char**) {
|
|
test_right_shift<0>();
|
|
test_right_shift<1>();
|
|
test_right_shift<31>();
|
|
test_right_shift<32>();
|
|
test_right_shift<33>();
|
|
test_right_shift<63>();
|
|
test_right_shift<64>();
|
|
test_right_shift<65>();
|
|
test_right_shift<1000>();
|
|
|
|
return 0;
|
|
}
|