std::hash< experimental::optional< _Tp > > Struct Template Reference

#include <optional>

Public Types
using	argument_type
using	result_type

Public Member Functions
size_t	operator() (const experimental::optional< _Tp > &__t) const noexcept(noexcept(hash< _Tp > {}(*__t)))

Detailed Description

template<typename _Tp>
struct std::hash< experimental::optional< _Tp > >

std::hash partial specialization for experimental::optional

Definition at line 918 of file experimental/optional.

Member Typedef Documentation

argument_type

template<typename _Tp>

using std::hash< experimental::optional< _Tp > >::argument_type

Definition at line 921 of file experimental/optional.

result_type

template<typename _Tp>

using std::hash< experimental::optional< _Tp > >::result_type

Definition at line 920 of file experimental/optional.

Member Function Documentation

operator()()

template<typename _Tp>

size_t std::hash< experimental::optional< _Tp > >::operator() ( const experimental::optional< _Tp > & __t ) const

inlinenoexcept

Definition at line 924 of file experimental/optional.

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The documentation for this struct was generated from the following file:

• experimental/optional