libcxx/test/utilities/template.bitset/bitset.cons/default.pass.cpp


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//===----------------------------------------------------------------------===//
//
//                     The LLVM Compiler Infrastructure
//
// This file is dual licensed under the MIT and the University of Illinois Open
// Source Licenses. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//

// test default ctor

#include <bitset>
#include <cassert>

#pragma clang diagnostic ignored "-Wtautological-compare"

template <std::size_t N>
void test_default_ctor()
{
    {
    _LIBCPP_CONSTEXPR std::bitset<N> v1;
    assert(v1.size() == N);
    for (std::size_t i = 0; i < N; ++i)
        assert(v1[i] == false);
    }
}

int main()
{
    test_default_ctor<0>();
    test_default_ctor<1>();
    test_default_ctor<31>();
    test_default_ctor<32>();
    test_default_ctor<33>();
    test_default_ctor<63>();
    test_default_ctor<64>();
    test_default_ctor<65>();
    test_default_ctor<1000>();
}