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27 lines
862 B
C++
27 lines
862 B
C++
// constexpr test for boost/core/bit.hpp (bit_ceil)
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//
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// Copyright 2023 Peter Dimov
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// Distributed under the Boost Software License, Version 1.0.
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// https://www.boost.org/LICENSE_1_0.txt
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#include <boost/config.hpp>
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#include <boost/config/pragma_message.hpp>
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#if defined(BOOST_NO_CXX14_CONSTEXPR)
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BOOST_PRAGMA_MESSAGE( "Test skipped because BOOST_NO_CXX14_CONSTEXPR is defined" )
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#else
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#include <boost/core/bit.hpp>
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#define STATIC_ASSERT(...) static_assert(__VA_ARGS__, #__VA_ARGS__)
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STATIC_ASSERT( boost::core::bit_ceil( (unsigned char)0x74 ) == 0x80 );
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STATIC_ASSERT( boost::core::bit_ceil( (unsigned short)0x7400 ) == 0x8000 );
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STATIC_ASSERT( boost::core::bit_ceil( 0x740000u ) == 0x800000u );
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STATIC_ASSERT( boost::core::bit_ceil( 0x74000000ul ) == 0x80000000ul );
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STATIC_ASSERT( boost::core::bit_ceil( 0x7400000000ull ) == 0x8000000000ull );
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#endif
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