.TH "std::experimental::any" 3cxx "libstdc++" \" -*- nroff -*-
.ad l
.nh
.SH NAME
std::experimental::any \- A type-safe container of any type\&.  

.SH SYNOPSIS
.br
.PP
.PP
\fC#include <any>\fP
.SS "Public Member Functions"

.in +1c
.ti -1c
.RI "\fBany\fP () \fBnoexcept\fP"
.br
.RI "Default constructor, creates an empty object\&. "
.ti -1c
.RI "template<\fBtypename\fP _ValueType , \fBtypename\fP _Tp  = _Decay<_ValueType>, \fBtypename\fP \fB_Mgr\fP  = _Manager<_Tp>, \fBtypename\fP \fBenable_if\fP< \fBis_constructible\fP< _Tp, _ValueType && >::value, bool >\fB::type\fP  = true> \fBany\fP (_ValueType &&__value)"
.br
.RI "Construct with a copy of \fC__value\fP as the contained object\&. "
.ti -1c
.RI "template<\fBtypename\fP _ValueType , \fBtypename\fP _Tp  = _Decay<_ValueType>, \fBtypename\fP \fB_Mgr\fP  = _Manager<_Tp>, \fBtypename\fP \fBenable_if\fP<!\fBis_constructible\fP< _Tp, _ValueType && >::value, bool >\fB::type\fP  = false> \fBany\fP (_ValueType &&__value)"
.br
.RI "Construct with a copy of \fC__value\fP as the contained object\&. "
.ti -1c
.RI "\fBany\fP (\fBany\fP &&__other) \fBnoexcept\fP"
.br
.RI "Move constructor, transfer the state from \fC__other\fP\&. "
.ti -1c
.RI "\fBany\fP (\fBconst\fP \fBany\fP &__other)"
.br
.RI "Copy constructor, copies the state of \fC__other\fP\&. "
.ti -1c
.RI "\fB~any\fP ()"
.br
.RI "Destructor, calls \fCclear()\fP "
.ti -1c
.RI "\fBvoid\fP \fBclear\fP () \fBnoexcept\fP"
.br
.RI "If not empty, destroy the contained object\&. "
.ti -1c
.RI "bool \fBempty\fP () \fBconst\fP \fBnoexcept\fP"
.br
.RI "Reports whether there is a contained object or not\&. "
.ti -1c
.RI "template<\fBtypename\fP _ValueType > \fBenable_if_t\fP<!\fBis_same\fP< \fBany\fP, \fBdecay_t\fP< _ValueType > >::value, \fBany\fP & > \fBoperator=\fP (_ValueType &&\fB__rhs\fP)"
.br
.RI "Store a copy of \fC__rhs\fP as the contained object\&. "
.ti -1c
.RI "\fBany\fP & \fBoperator=\fP (\fBany\fP &&\fB__rhs\fP) \fBnoexcept\fP"
.br
.RI "Move assignment operator\&. "
.ti -1c
.RI "\fBany\fP & \fBoperator=\fP (\fBconst\fP \fBany\fP &\fB__rhs\fP)"
.br
.RI "Copy the state of another object\&. "
.ti -1c
.RI "\fBvoid\fP \fBswap\fP (\fBany\fP &\fB__rhs\fP) \fBnoexcept\fP"
.br
.RI "Exchange state with another object\&. "
.ti -1c
.RI "\fBconst\fP \fBtype_info\fP & \fBtype\fP () \fBconst\fP \fBnoexcept\fP"
.br
.RI "The \fCtypeid\fP of the contained object, or \fCtypeid(void)\fP if empty\&. "
.in -1c
.SS "Static Public Member Functions"

.in +1c
.ti -1c
.RI "template<\fBtypename\fP _Tp > \fBstatic\fP \fBconstexpr\fP bool \fB__is_valid_cast\fP ()"
.br
.in -1c
.SS "Friends"

.in +1c
.ti -1c
.RI "template<\fBtypename\fP _Tp > \fBenable_if_t\fP< \fBis_object\fP< _Tp >::value, \fBvoid\fP * > \fB__any_caster\fP (\fBconst\fP \fBany\fP *\fB__any\fP)"
.br
.in -1c
.SH "Detailed Description"
.PP 
A type-safe container of any type\&. 

An \fCany\fP object's state is either empty or it stores a contained object of CopyConstructible type\&. 
.SH "Constructor & Destructor Documentation"
.PP 
.SS "std::experimental::any::any ()\fC [inline]\fP, \fC [noexcept]\fP"

.PP
Default constructor, creates an empty object\&. 
.SS "std::experimental::any::any (\fBconst\fP \fBany\fP & __other)\fC [inline]\fP"

.PP
Copy constructor, copies the state of \fC__other\fP\&. 
.SS "std::experimental::any::any (\fBany\fP && __other)\fC [inline]\fP, \fC [noexcept]\fP"

.PP
Move constructor, transfer the state from \fC__other\fP\&. 
.PP
\fBPostcondition\fP
.RS 4
\fC__other\&.empty()\fP (this postcondition is a GNU extension) 
.RE
.PP

.SS "template<\fBtypename\fP _ValueType , \fBtypename\fP _Tp  = _Decay<_ValueType>, \fBtypename\fP \fB_Mgr\fP  = _Manager<_Tp>, \fBtypename\fP \fBenable_if\fP< \fBis_constructible\fP< _Tp, _ValueType && >::value, bool >\fB::type\fP  = true> std::experimental::any::any (_ValueType && __value)\fC [inline]\fP"

.PP
Construct with a copy of \fC__value\fP as the contained object\&. 
.SS "template<\fBtypename\fP _ValueType , \fBtypename\fP _Tp  = _Decay<_ValueType>, \fBtypename\fP \fB_Mgr\fP  = _Manager<_Tp>, \fBtypename\fP \fBenable_if\fP<!\fBis_constructible\fP< _Tp, _ValueType && >::value, bool >\fB::type\fP  = false> std::experimental::any::any (_ValueType && __value)\fC [inline]\fP"

.PP
Construct with a copy of \fC__value\fP as the contained object\&. 
.SS "std::experimental::any::~any ()\fC [inline]\fP"

.PP
Destructor, calls \fCclear()\fP 
.SH "Member Function Documentation"
.PP 
.SS "\fBvoid\fP std::experimental::any::clear ()\fC [inline]\fP, \fC [noexcept]\fP"

.PP
If not empty, destroy the contained object\&. 
.SS "bool std::experimental::any::empty () const\fC [inline]\fP, \fC [noexcept]\fP"

.PP
Reports whether there is a contained object or not\&. 
.SS "template<\fBtypename\fP _ValueType > \fBenable_if_t\fP<!\fBis_same\fP< \fBany\fP, \fBdecay_t\fP< _ValueType > >::value, \fBany\fP & > std::experimental::any::operator= (_ValueType && __rhs)\fC [inline]\fP"

.PP
Store a copy of \fC__rhs\fP as the contained object\&. 
.SS "\fBany\fP & std::experimental::any::operator= (\fBany\fP && __rhs)\fC [inline]\fP, \fC [noexcept]\fP"

.PP
Move assignment operator\&. 
.PP
\fBPostcondition\fP
.RS 4
\fC__rhs\&.empty()\fP (not guaranteed for other implementations) 
.RE
.PP

.SS "\fBany\fP & std::experimental::any::operator= (\fBconst\fP \fBany\fP & __rhs)\fC [inline]\fP"

.PP
Copy the state of another object\&. 
.SS "\fBvoid\fP std::experimental::any::swap (\fBany\fP & __rhs)\fC [inline]\fP, \fC [noexcept]\fP"

.PP
Exchange state with another object\&. 
.SS "\fBconst\fP \fBtype_info\fP & std::experimental::any::type () const\fC [inline]\fP, \fC [noexcept]\fP"

.PP
The \fCtypeid\fP of the contained object, or \fCtypeid(void)\fP if empty\&. 

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