functional_hash.h File Reference

#include <bits/hash_bytes.h>

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Macros
#define	_Cxx_hashtable_define_trivial_hash(_Tp)

Detailed Description

This is an internal header file, included by other library headers. Do not attempt to use it directly. {functional}

Macro Definition Documentation

#define _Cxx_hashtable_define_trivial_hash

(

_Tp

)

Value:

template<>                      \
    struct hash<_Tp> : public __hash_base<size_t, _Tp>  \
    {                                                   \
      size_t                                            \
      operator()(_Tp __val) const noexcept              \
      { return static_cast<size_t>(__val); }            \
    };