Manpages - std_reference_wrapper.3
Table of Contents
NAME
std::reference_wrapper< _Tp > - Primary class template for reference_wrapper.
SYNOPSIS
#include <refwrap.h>
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
Related Functions
(Note that these are not member functions.)
template<typename _Tp > constexpr reference_wrapper*< _Tp > *ref (_Tp
&__t) noexcept
template<typename _Tp > constexpr reference_wrapper*< const _Tp >
*cref (const _Tp &__t) noexcept
Denotes a const reference should be taken to a variable.
template<typename _Tp > constexpr reference_wrapper*< _Tp > *ref
(*reference_wrapper*< _Tp > __t) noexcept
std::ref overload to prevent wrapping a reference_wrapper
template<typename _Tp > constexpr reference_wrapper*< const _Tp >
*cref (*reference_wrapper*< _Tp > __t) noexcept
std::cref overload to prevent wrapping a reference_wrapper
Detailed Description
“template<typename _Tp>
class std::reference_wrapper< _Tp >“Primary class template for
reference_wrapper.
Definition at line 294 of file refwrap.h.
Member Typedef Documentation
template<typename _Tp > typedef _Tp *std::reference_wrapper*< _Tp
>::type Definition at line 313 of file refwrap.h.
Constructor & Destructor Documentation
template<typename _Tp > template<typename _Up , typename =
__not_same<_Up>, typename = decltype(reference_wrapper::_S_fun(std::declval<_Up>()))> constexpr std::reference_wrapper*< _Tp >::*reference_wrapper (_Up && __uref)= [inline]=, = [constexpr]=, = [noexcept]= Definition at line 321 of file refwrap.h.
Member Function Documentation
template<typename _Tp > constexpr _Tp & *std::reference_wrapper*< _Tp
>::get () const= [inline]=, = [constexpr]=, = [noexcept]= Definition at line 337 of file refwrap.h.
template<typename _Tp > constexpr *std::reference_wrapper*< _Tp
>::operator _Tp & () const= [inline]=, = [constexpr]=, = [noexcept]= Definition at line 332 of file refwrap.h.
template<typename _Tp > template<typename… _Args> constexpr
result_of*< _Tp &(_Args &&…)>::type *std::reference_wrapper*< _Tp >::operator() (_Args &&… __args) const= [inline]=, = [constexpr]= Definition at line *343 of file refwrap.h.
Friends And Related Function Documentation
template<typename _Tp > constexpr *reference_wrapper*< const _Tp >
cref (const _Tp & __t)= [related]= Denotes a const reference should be taken to a variable.
Definition at line 371 of file refwrap.h.
template<typename _Tp > constexpr *reference_wrapper*< const _Tp >
cref (*reference_wrapper*< _Tp > __t)= [related]= std::cref overload to prevent wrapping a reference_wrapper
Definition at line 391 of file refwrap.h.
template<typename _Tp > constexpr *reference_wrapper*< _Tp > ref (_Tp
& __t)= [related]= Denotes a reference should be taken to a variable.
Definition at line 364 of file refwrap.h.
template<typename _Tp > constexpr *reference_wrapper*< _Tp > ref
(*reference_wrapper*< _Tp > __t)= [related]= std::ref overload to prevent wrapping a reference_wrapper
Definition at line 384 of file refwrap.h.
Author
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