.TH "std::reference_wrapper< _Tp >" 3cxx "Wed Jul 14 2021" "libstdc++" \" -*- nroff -*-
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.SH NAME
std::reference_wrapper< _Tp > \- Primary class template for reference_wrapper\&.  

.SH SYNOPSIS
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.PP
.PP
Inherits _Reference_wrapper_base_memfun< remove_cv< _Tp >::type >\&.
.SS "Public Types"

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.RI "typedef _Tp \fBtype\fP"
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.SS "Public Member Functions"

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.RI "template<typename _Up , typename  = __not_same<_Up>, typename  = decltype(reference_wrapper::_S_fun(std::declval<_Up>()))> constexpr \fBreference_wrapper\fP (_Up &&__uref) noexcept(noexcept(reference_wrapper::_S_fun(std::declval< _Up >())))"
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.RI "\fBreference_wrapper\fP (const \fBreference_wrapper\fP &)=default"
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.RI "constexpr _Tp & \fBget\fP () const noexcept"
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.RI "constexpr \fBoperator _Tp &\fP () const noexcept"
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.RI "template<typename\&.\&.\&. _Args> constexpr \fBresult_of\fP< _Tp &(_Args &&\&.\&.\&.)>::type \fBoperator()\fP (_Args &&\&.\&.\&. __args) const"
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.RI "\fBreference_wrapper\fP & \fBoperator=\fP (const \fBreference_wrapper\fP &)=default"
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.SS "Related Functions"
(Note that these are not member functions\&.) 
.PP
.RI "\fB\fP"
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.RI "template<typename _Tp > constexpr \fBreference_wrapper\fP< _Tp > \fBref\fP (_Tp &__t) noexcept"
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.RI "template<typename _Tp > constexpr \fBreference_wrapper\fP< const _Tp > \fBcref\fP (const _Tp &__t) noexcept"
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.RI "Denotes a const reference should be taken to a variable\&. "
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.RI "template<typename _Tp > constexpr \fBreference_wrapper\fP< _Tp > \fBref\fP (\fBreference_wrapper\fP< _Tp > __t) noexcept"
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.RI "std::ref overload to prevent wrapping a reference_wrapper "
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.RI "template<typename _Tp > constexpr \fBreference_wrapper\fP< const _Tp > \fBcref\fP (\fBreference_wrapper\fP< _Tp > __t) noexcept"
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.RI "std::cref overload to prevent wrapping a reference_wrapper "
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.SH "Detailed Description"
.PP 

.SS "template<typename _Tp>
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class std::reference_wrapper< _Tp >"
Primary class template for reference_wrapper\&. 
.PP
Definition at line 294 of file refwrap\&.h\&.
.SH "Friends And Related Function Documentation"
.PP 
.SS "template<typename _Tp > constexpr \fBreference_wrapper\fP< const _Tp > cref (const _Tp & __t)\fC [related]\fP"

.PP
Denotes a const reference should be taken to a variable\&. 
.PP
Definition at line 371 of file refwrap\&.h\&.
.SS "template<typename _Tp > constexpr \fBreference_wrapper\fP< const _Tp > cref (\fBreference_wrapper\fP< _Tp > __t)\fC [related]\fP"

.PP
std::cref overload to prevent wrapping a reference_wrapper 
.PP
Definition at line 391 of file refwrap\&.h\&.
.SS "template<typename _Tp > constexpr \fBreference_wrapper\fP< _Tp > ref (_Tp & __t)\fC [related]\fP"
Denotes a reference should be taken to a variable\&. 
.PP
Definition at line 364 of file refwrap\&.h\&.
.SS "template<typename _Tp > constexpr \fBreference_wrapper\fP< _Tp > ref (\fBreference_wrapper\fP< _Tp > __t)\fC [related]\fP"

.PP
std::ref overload to prevent wrapping a reference_wrapper 
.PP
Definition at line 384 of file refwrap\&.h\&.

.SH "Author"
.PP 
Generated automatically by Doxygen for libstdc++ from the source code\&.