std::hash<::optional< T > > Struct Template Reference

#include <optional.hh>

Public Types
using	result_type = typename hash< T >::result_type
using	argument_type = ::optional< T >

Public Member Functions
constexpr result_type	operator() (const argument_type &arg) const

Detailed Description

template<typename T>
struct std::hash<::optional< T > >

Definition at line 830 of file optional.hh.

Member Typedef Documentation

argument_type

template<typename T >

using std::hash<::optional< T > >::argument_type = ::optional<T>

Definition at line 832 of file optional.hh.

result_type

template<typename T >

using std::hash<::optional< T > >::result_type = typename hash<T>::result_type

Definition at line 831 of file optional.hh.

Member Function Documentation

operator()()

template<typename T >

constexpr result_type std::hash<::optional< T > >::operator() ( const argument_type &  arg ) const

inline

Definition at line 834 of file optional.hh.

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

• optional.hh