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60 lines
1.3 KiB
C++
60 lines
1.3 KiB
C++
//===----------------------------------------------------------------------===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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// test bitset<N>& reset(size_t pos);
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#include <bitset>
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#include <cassert>
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#include <stdexcept>
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#include "test_macros.h"
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template <std::size_t N>
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void test_reset_one(bool test_throws)
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{
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std::bitset<N> v;
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#ifdef TEST_HAS_NO_EXCEPTIONS
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if (test_throws) return;
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#else
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try
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{
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#endif
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v.set();
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v.reset(50);
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if (50 >= v.size())
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assert(false);
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for (unsigned i = 0; i < v.size(); ++i)
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if (i == 50)
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assert(!v[i]);
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else
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assert(v[i]);
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assert(!test_throws);
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#ifndef TEST_HAS_NO_EXCEPTIONS
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}
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catch (std::out_of_range&)
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{
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assert(test_throws);
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}
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#endif
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}
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int main(int, char**)
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{
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test_reset_one<0>(true);
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test_reset_one<1>(true);
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test_reset_one<31>(true);
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test_reset_one<32>(true);
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test_reset_one<33>(true);
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test_reset_one<63>(false);
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test_reset_one<64>(false);
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test_reset_one<65>(false);
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test_reset_one<1000>(false);
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return 0;
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}
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