/usr/include/boost/smart_ptr
Edit: /usr/include/boost/smart_ptr/owner_hash.hpp (600B)
#ifndef BOOST_SMART_PTR_OWNER_HASH_HPP_INCLUDED
#define BOOST_SMART_PTR_OWNER_HASH_HPP_INCLUDED
// Copyright 2020 Peter Dimov
// Distributed under the Boost Software License, Version 1.0.
// https://www.boost.org/LICENSE_1_0.txt
#include
#include
namespace boost
{
template struct owner_hash
{
typedef std::size_t result_type;
typedef T argument_type;
std::size_t operator()( T const & t ) const BOOST_NOEXCEPT
{
return t.owner_hash_value();
}
};
} // namespace boost
#endif // #ifndef BOOST_SMART_PTR_OWNER_HASH_HPP_INCLUDED