nan_aligned_alloc_is_alignment_cpp17.hpp

// Boost Software License - Version 1.0 - August 17th, 2003

// Permission is hereby granted, free of charge, to any person or organization
// obtaining a copy of the software and accompanying documentation covered by
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// Software, and to permit third-parties to whom the Software is furnished to
// do so, all subject to the following:

// The copyright notices in the Software and this entire statement, including
// the above license grant, this restriction and the following disclaimer,
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// all derivative works of the Software, unless such copies or derivative
// works are solely in the form of machine-executable object code generated by
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//ORIGINAL HEADER
/*
Copyright 2014-2015 Glen Joseph Fernandes
(glenjofe@gmail.com)

Distributed under the Boost Software License, Version 1.0.
(http://www.boost.org/LICENSE_1_0.txt)
*/

//MODIFIED FOR NAN


#ifndef NAN_ALIGNED_ALLOC_DETAIL_IS_ALIGNMENT_HPP
#define NAN_ALIGNED_ALLOC_DETAIL_IS_ALIGNMENT_HPP

#include <cstddef>

namespace Nan::detail::align {

constexpr inline bool
is_alignment(std::size_t value) noexcept
{
    return (value > 0) && ((value & (value - 1)) == 0);
}

}

#endif