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Revert "externals: Update boost to 1.72 and add Boost Context"

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bunnei 2020-02-22 00:33:06 -05:00 • committed by GitHub
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33
boost/safe_numerics/concept/promotion_policy.hpp Normal file
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#ifndef BOOST_NUMERIC_CONCEPT_PROMOTION_POLICY_HPP
#define BOOST_NUMERIC_CONCEPT_PROMOTION_POLICY_HPP
// Copyright (c) 2015 Robert Ramey
//
// 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)
namespace boost {
namespace safe_numerics {
template<class PP>
struct PromotionPolicy {
using T = int;
using U = int;
using a_type = typename PP::template addition_result<T, U>;
using s_type = typename PP::template subtraction_result<T, U>;
using m_type = typename PP::template multiplication_result<T, U>;
using d_type = typename PP::template division_result<T, U>;
using mod_type = typename PP::template modulus_result<T, U>;
using ls_type = typename PP::template left_shift_result<T, U>;
using rs_type = typename PP::template right_shift_result<T, U>;
using cc_type = typename PP::template comparison_result<T, U>;
using baw_type = typename PP::template bitwise_and_result<T, U>;
using bow_type = typename PP::template bitwise_or_result<T, U>;
using bxw_type = typename PP::template bitwise_xor_result<T, U>;
};
} // safe_numerics
} // boost
#endif // BOOST_NUMERIC_CONCEPT_EXCEPTION_POLICY_HPP