Sprout/sprout/bit/isols1b.hpp

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/*=============================================================================
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Copyright (c) 2011-2014 Bolero MURAKAMI
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https://github.com/bolero-MURAKAMI/Sprout
Distributed under the Boost Software License, Version 1.0. (See accompanying
file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
=============================================================================*/
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#ifndef SPROUT_BIT_ISOLS1B_HPP
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#define SPROUT_BIT_ISOLS1B_HPP
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#include <type_traits>
#include <sprout/config.hpp>
namespace sprout {
//
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// isols1b
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//
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template<typename Integral>
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inline SPROUT_CONSTEXPR typename std::enable_if<
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std::is_integral<Integral>::value,
Integral
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>::type
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isols1b(Integral x) SPROUT_NOEXCEPT {
return x & -x;
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}
} // namespace sprout
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#endif // #ifndef SPROUT_BIT_ISOLS1B_HPP