std::reference_wrapper - Man Page

Primary class template for reference_wrapper.

Synopsis

Inherits _Reference_wrapper_base_memfun< remove_cv< _Tp >::type >.

Public Types

typedef _Tp type

Public Member Functions

template<typename _Up , typename  = __not_same<_Up>, typename  = decltype(reference_wrapper::_S_fun(std::declval<_Up>()))> constexpr reference_wrapper (_Up &&__uref) noexcept(noexcept(reference_wrapper::_S_fun(std::declval< _Up >())))
reference_wrapper (const reference_wrapper &)=default
constexpr _Tp & get () const noexcept
constexpr operator _Tp & () const noexcept
template<typename... _Args> constexpr result_of< _Tp &(_Args &&...)>::type operator() (_Args &&... __args) const
reference_wrapper & operator= (const reference_wrapper &)=default

Detailed Description

template<typename _Tp>

class std::reference_wrapper< _Tp >" Primary class template for reference_wrapper.

Definition at line 294 of file refwrap.h.

Author

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Info

Wed Feb 10 2021 libstdc++