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61 lines
1.3 KiB
C++
61 lines
1.3 KiB
C++
// Copyright 2022 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/container_hash/hash.hpp>
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#include <boost/core/lightweight_test.hpp>
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#include <boost/config.hpp>
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#include <vector>
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#include <deque>
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#include <list>
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#if !defined(BOOST_NO_CXX11_HDR_FORWARD_LIST)
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# include <forward_list>
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#endif
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template<class T> std::size_t hv( T const& t )
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{
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return boost::hash<T>()( t );
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}
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template<class T> void test()
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{
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for( std::size_t i = 0; i < 8; ++i )
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{
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std::vector<T> v( i );
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std::size_t h0 = hv( v );
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std::deque<T> d( v.begin(), v.end() );
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BOOST_TEST_EQ( h0, hv( d ) );
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std::list<T> l( v.begin(), v.end() );
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BOOST_TEST_EQ( h0, hv( l ) );
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#if !defined(BOOST_NO_CXX11_HDR_FORWARD_LIST)
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std::forward_list<T> f( v.begin(), v.end() );
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BOOST_TEST_EQ( h0, hv( f ) );
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#endif
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}
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}
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int main()
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{
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test<char>();
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test<unsigned char>();
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test<signed char>();
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test<int>();
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test<float>();
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test<double>();
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#if defined(__cpp_char8_t) && __cpp_char8_t >= 201811L
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test<char8_t>();
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#endif
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#if defined(__cpp_lib_byte) && __cpp_lib_byte >= 201603L
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test<std::byte>();
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#endif
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return boost::report_errors();
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}
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