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39 lines
1.2 KiB
C++
39 lines
1.2 KiB
C++
// Copyright 2024, 2025 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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#if defined(_MSC_VER) && _MSC_VER < 1920
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# pragma warning( disable: 4307 ) // '*': integral constant overflow
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# pragma warning( disable: 4309 ) // 'static_cast': truncation of constant value
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#endif
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#include <boost/uuid/uuid.hpp>
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#include <boost/uuid/uuid_io.hpp>
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#include <boost/core/lightweight_test.hpp>
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#include <boost/config.hpp>
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#include <cstddef>
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#define STATIC_ASSERT(...) static_assert(__VA_ARGS__, #__VA_ARGS__)
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#if defined(BOOST_NO_CXX14_CONSTEXPR)
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# define TEST_EQ(x, y) BOOST_TEST_EQ(x, y)
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#else
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# define TEST_EQ(x, y) STATIC_ASSERT((x)==(y)); BOOST_TEST_EQ(x, y)
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#endif
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using namespace boost::uuids;
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int main()
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{
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BOOST_CXX14_CONSTEXPR uuid u1;
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TEST_EQ( hash_value( u1 ), 0 );
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BOOST_CXX14_CONSTEXPR uuid u2 = {{ 0x01, 0x02, 0x03, 0x04 }};
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TEST_EQ( hash_value( u2 ), static_cast<std::size_t>( 7362128010791177377ull ) );
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BOOST_CXX14_CONSTEXPR uuid u3 = {{ 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0A, 0x0B, 0x0C, 0x0D, 0x0E, 0x0F, 0x10 }};
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TEST_EQ( hash_value( u3 ), static_cast<std::size_t>( 18416781058927374793ull ) );
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return boost::report_errors();
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}
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