hash< folly::Optional< T > > Struct Template Reference

#include <Optional.h>

Public Member Functions
size_t	operator() (folly::Optional< T > const &obj) const

Detailed Description

template<class T>
struct hash< folly::Optional< T > >

Definition at line 606 of file Optional.h.

Member Function Documentation

template<class T >

size_t hash< folly::Optional< T > >::operator() ( folly::Optional< T > const &  obj ) const

inline

Definition at line 607 of file Optional.h.

References testing::Args(), FOLLY_NAMESPACE_STD_END, h, folly::Optional< Value >::hasValue(), folly::gen::move, folly::pushmi::__adl::noexcept(), promise_, type, and testing::Value().

                                                       {
    if (!obj.hasValue()) {
      return 0;
    }
    return hash<typename remove_const<T>::type>()(*obj);
  }

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

• proxygen/folly/folly/Optional.h