60 lines
1.3 KiB
C++
60 lines
1.3 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>& reset(size_t pos);
|
|
|
|
#include <bitset>
|
|
#include <cassert>
|
|
#include <stdexcept>
|
|
|
|
#include "test_macros.h"
|
|
|
|
template <std::size_t N>
|
|
void test_reset_one(bool test_throws)
|
|
{
|
|
std::bitset<N> v;
|
|
#ifdef TEST_HAS_NO_EXCEPTIONS
|
|
if (test_throws) return;
|
|
#else
|
|
try
|
|
{
|
|
#endif
|
|
v.set();
|
|
v.reset(50);
|
|
if (50 >= v.size())
|
|
assert(false);
|
|
for (unsigned i = 0; i < v.size(); ++i)
|
|
if (i == 50)
|
|
assert(!v[i]);
|
|
else
|
|
assert(v[i]);
|
|
assert(!test_throws);
|
|
#ifndef TEST_HAS_NO_EXCEPTIONS
|
|
}
|
|
catch (std::out_of_range&)
|
|
{
|
|
assert(test_throws);
|
|
}
|
|
#endif
|
|
}
|
|
|
|
int main(int, char**)
|
|
{
|
|
test_reset_one<0>(true);
|
|
test_reset_one<1>(true);
|
|
test_reset_one<31>(true);
|
|
test_reset_one<32>(true);
|
|
test_reset_one<33>(true);
|
|
test_reset_one<63>(false);
|
|
test_reset_one<64>(false);
|
|
test_reset_one<65>(false);
|
|
test_reset_one<1000>(false);
|
|
|
|
return 0;
|
|
}
|