.TH "std::identity" 3cxx "Tue Jun 13 2023" "libstdc++" \" -*- nroff -*-
.ad l
.nh
.SH NAME
std::identity \- [func\&.identity] The identity function\&.  

.SH SYNOPSIS
.br
.PP
.PP
\fC#include <functional>\fP
.SS "Public Types"

.in +1c
.ti -1c
.RI "using \fBis_transparent\fP = __is_transparent"
.br
.in -1c
.SS "Public Member Functions"

.in +1c
.ti -1c
.RI "template<typename _Tp > constexpr _Tp && \fBoperator()\fP (_Tp &&__t) const noexcept"
.br
.in -1c
.SH "Detailed Description"
.PP 
[func\&.identity] The identity function\&. 

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