Range-v3
Range algorithms, views, and actions for the Standard Library
ranges::v3::reference_wrapper< T, RValue > Struct Template Reference

Public Types

using reference = meta::if_c< RValue, T &&, T & >
 
using type = T
 

Public Member Functions

constexpr reference get () const noexcept
 
constexpr operator reference () const noexcept
 
 operator std::reference_wrapper< T > () const noexcept
 
template<typename... Args>
constexpr auto operator() (Args &&...args) const noexcept(noexcept(decltype(std::declval< reference >()(std::declval< Args >()...))(std::declval< reference >()(std::declval< Args >()...)))) -> decltype(std::declval< reference >()(std::declval< Args >()...))
 
constexpr reference_wrapper (reference t) noexcept
 

Member Function Documentation

template<typename T, bool RValue>
ranges::v3::reference_wrapper< T, RValue >::operator std::reference_wrapper< T > ( ) const
noexcept
Precondition
!RValue