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Revert hash_combine for floats

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Peter Dimov
2022-05-30 02:26:12 +03:00
parent 943ef0ab82
commit 0eada2ae93
2 changed files with 7 additions and 7 deletions
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12
include/boost/container_hash/hash.hpp
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@@ -204,8 +204,8 @@ namespace boost
std::size_t seed = 0; std::size_t seed = 0;
boost::hash_combine( seed, w[ 0 ] ); seed ^= static_cast<std::size_t>( w[0] ) + ( seed << 6 ) + ( seed >> 2 );
boost::hash_combine( seed, w[ 1 ] ); seed ^= static_cast<std::size_t>( w[1] ) + ( seed << 6 ) + ( seed >> 2 );
return seed; return seed;
} }
@@ -221,8 +221,8 @@ namespace boost
std::size_t seed = 0; std::size_t seed = 0;
boost::hash_combine( seed, w[ 0 ] ); seed ^= static_cast<std::size_t>( w[0] ) + ( seed << 6 ) + ( seed >> 2 );
boost::hash_combine( seed, w[ 1 ] ); seed ^= static_cast<std::size_t>( w[1] ) + ( seed << 6 ) + ( seed >> 2 );
return seed; return seed;
} }
@@ -238,8 +238,8 @@ namespace boost
std::size_t seed = 0; std::size_t seed = 0;
boost::hash_combine( seed, w[ 0 ] ); seed ^= static_cast<std::size_t>( w[0] ) + ( seed << 6 ) + ( seed >> 2 );
boost::hash_combine( seed, w[ 1 ] ); seed ^= static_cast<std::size_t>( w[1] ) + ( seed << 6 ) + ( seed >> 2 );
return seed; return seed;
} }

2
test/hash_complex_test.cpp
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@@ -123,7 +123,7 @@ int main()
complex_grid_test<int>( 16 ); complex_grid_test<int>( 16 );
complex_grid_test<float>( 7 ); complex_grid_test<float>( 7 );
complex_grid_test<double>( 16 ); complex_grid_test<double>( 16 );
complex_grid_test<long double>( 16 ); complex_grid_test<long double>( 15 );
return boost::report_errors(); return boost::report_errors();
} }