.TH "std::unique_ptr< _Tp, _Dp >" 3cxx "Sun Jan 10 2021" "libstdc++" \" -*- nroff -*-
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.SH NAME
std::unique_ptr< _Tp, _Dp > \- 20\&.7\&.1\&.2 unique_ptr for single objects\&.  

.SH SYNOPSIS
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.PP
.SS "Public Types"

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.RI "using \fBdeleter_type\fP = _Dp"
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.RI "using \fBelement_type\fP = _Tp"
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.RI "using \fBpointer\fP = typename __uniq_ptr_impl< _Tp, _Dp >::pointer"
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.in -1c
.SS "Public Member Functions"

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.ti -1c
.RI "template<typename _Del  = _Dp, typename  = _DeleterConstraint<_Del>> constexpr \fBunique_ptr\fP () noexcept"
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.RI "Default constructor, creates a unique_ptr that owns nothing\&. "
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.RI "template<typename _Up , typename > \fBunique_ptr\fP (\fBauto_ptr\fP< _Up > &&__u) noexcept"
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.RI "\fBunique_ptr\fP (const \fBunique_ptr\fP &)=delete"
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.RI "template<typename _Del  = _Dp, typename  = _DeleterConstraint<_Del>> constexpr \fBunique_ptr\fP (nullptr_t) noexcept"
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.RI "Creates a unique_ptr that owns nothing\&. "
.ti -1c
.RI "template<typename _Del  = _Dp, typename  = _DeleterConstraint<_Del>> \fBunique_ptr\fP (pointer __p) noexcept"
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.RI "template<typename _Del  = deleter_type, typename  = _Require<is_move_constructible<_Del>>> \fBunique_ptr\fP (pointer __p, __enable_if_t<!\fBis_lvalue_reference\fP< _Del >::value, _Del && > __d) noexcept"
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.ti -1c
.RI "template<typename _Del  = deleter_type, typename  = _Require<is_copy_constructible<_Del>>> \fBunique_ptr\fP (pointer __p, const deleter_type &__d) noexcept"
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.ti -1c
.RI "template<typename _Del  = deleter_type, typename _DelUnref  = typename remove_reference<_Del>::type> \fBunique_ptr\fP (pointer, __enable_if_t< \fBis_lvalue_reference\fP< _Del >::value, _DelUnref && >)=delete"
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.RI "\fBunique_ptr\fP (\fBunique_ptr\fP &&)=default"
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.RI "Move constructor\&. "
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.RI "template<typename _Up , typename _Ep , typename  = _Require<               __safe_conversion_up<_Up, _Ep>,	       typename conditional<is_reference<_Dp>::value,				    is_same<_Ep, _Dp>,				    is_convertible<_Ep, _Dp>>::type>> \fBunique_ptr\fP (\fBunique_ptr\fP< _Up, _Ep > &&__u) noexcept"
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.RI "Converting constructor from another type\&. "
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.RI "\fB~unique_ptr\fP () noexcept"
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.RI "Destructor, invokes the deleter if the stored pointer is not null\&. "
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.RI "pointer \fBget\fP () const noexcept"
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.RI "Return the stored pointer\&. "
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.RI "const deleter_type & \fBget_deleter\fP () const noexcept"
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.RI "Return a reference to the stored deleter\&. "
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.RI "deleter_type & \fBget_deleter\fP () noexcept"
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.RI "Return a reference to the stored deleter\&. "
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.RI "\fBoperator bool\fP () const noexcept"
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.RI "Return \fCtrue\fP if the stored pointer is not null\&. "
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.RI "\fBadd_lvalue_reference\fP< element_type >::type \fBoperator*\fP () const"
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.RI "Dereference the stored pointer\&. "
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.RI "pointer \fBoperator\->\fP () const noexcept"
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.RI "Return the stored pointer\&. "
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.RI "\fBunique_ptr\fP & \fBoperator=\fP (const \fBunique_ptr\fP &)=delete"
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.RI "\fBunique_ptr\fP & \fBoperator=\fP (nullptr_t) noexcept"
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.RI "Reset the unique_ptr to empty, invoking the deleter if necessary\&. "
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.RI "\fBunique_ptr\fP & \fBoperator=\fP (\fBunique_ptr\fP &&)=default"
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.RI "Move assignment operator\&. "
.ti -1c
.RI "template<typename _Up , typename _Ep > \fBenable_if\fP< __and_< __safe_conversion_up< _Up, _Ep >, \fBis_assignable\fP< deleter_type &, _Ep && > >::value, \fBunique_ptr\fP & >::type \fBoperator=\fP (\fBunique_ptr\fP< _Up, _Ep > &&__u) noexcept"
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.RI "Assignment from another type\&. "
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.RI "pointer \fBrelease\fP () noexcept"
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.RI "Release ownership of any stored pointer\&. "
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.RI "void \fBreset\fP (pointer __p=pointer()) noexcept"
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.RI "Replace the stored pointer\&. "
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.RI "void \fBswap\fP (\fBunique_ptr\fP &__u) noexcept"
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.RI "Exchange the pointer and deleter with another object\&. "
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.SS "Related Functions"
(Note that these are not member functions\&.) 
.PP
.RI "\fB\fP"
.br

.in +1c
.in +1c
.ti -1c
.RI "template<typename _Tp , typename _Dp > \fBenable_if\fP< __is_swappable< _Dp >::value >::type \fBswap\fP (\fBunique_ptr\fP< _Tp, _Dp > &__x, \fBunique_ptr\fP< _Tp, _Dp > &__y) noexcept"
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.RI "template<typename _Tp , typename _Dp , typename _Up , typename _Ep > bool \fBoperator==\fP (const \fBunique_ptr\fP< _Tp, _Dp > &__x, const \fBunique_ptr\fP< _Up, _Ep > &__y)"
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.RI "Equality operator for unique_ptr objects, compares the owned pointers\&. "
.ti -1c
.RI "template<typename _Tp , typename _Dp > bool \fBoperator==\fP (const \fBunique_ptr\fP< _Tp, _Dp > &__x, nullptr_t) noexcept"
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.RI "unique_ptr comparison with nullptr "
.ti -1c
.RI "template<typename _Tp , typename _Dp > bool \fBoperator==\fP (nullptr_t, const \fBunique_ptr\fP< _Tp, _Dp > &__x) noexcept"
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.RI "unique_ptr comparison with nullptr "
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.RI "template<typename _Tp , typename _Dp , typename _Up , typename _Ep > bool \fBoperator!=\fP (const \fBunique_ptr\fP< _Tp, _Dp > &__x, const \fBunique_ptr\fP< _Up, _Ep > &__y)"
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.RI "Inequality operator for unique_ptr objects, compares the owned pointers\&. "
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.RI "template<typename _Tp , typename _Dp > bool \fBoperator!=\fP (const \fBunique_ptr\fP< _Tp, _Dp > &__x, nullptr_t) noexcept"
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.RI "unique_ptr comparison with nullptr "
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.RI "template<typename _Tp , typename _Dp > bool \fBoperator!=\fP (nullptr_t, const \fBunique_ptr\fP< _Tp, _Dp > &__x) noexcept"
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.RI "unique_ptr comparison with nullptr "
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.RI "template<typename _Tp , typename _Dp , typename _Up , typename _Ep > bool \fBoperator<\fP (const \fBunique_ptr\fP< _Tp, _Dp > &__x, const \fBunique_ptr\fP< _Up, _Ep > &__y)"
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.RI "Relational operator for unique_ptr objects, compares the owned pointers\&. "
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.RI "template<typename _Tp , typename _Dp > bool \fBoperator<\fP (const \fBunique_ptr\fP< _Tp, _Dp > &__x, nullptr_t)"
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.RI "unique_ptr comparison with nullptr "
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.RI "template<typename _Tp , typename _Dp > bool \fBoperator<\fP (nullptr_t, const \fBunique_ptr\fP< _Tp, _Dp > &__x)"
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.RI "unique_ptr comparison with nullptr "
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.RI "template<typename _Tp , typename _Dp , typename _Up , typename _Ep > bool \fBoperator<=\fP (const \fBunique_ptr\fP< _Tp, _Dp > &__x, const \fBunique_ptr\fP< _Up, _Ep > &__y)"
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.RI "Relational operator for unique_ptr objects, compares the owned pointers\&. "
.ti -1c
.RI "template<typename _Tp , typename _Dp > bool \fBoperator<=\fP (const \fBunique_ptr\fP< _Tp, _Dp > &__x, nullptr_t)"
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.RI "unique_ptr comparison with nullptr "
.ti -1c
.RI "template<typename _Tp , typename _Dp > bool \fBoperator<=\fP (nullptr_t, const \fBunique_ptr\fP< _Tp, _Dp > &__x)"
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.RI "unique_ptr comparison with nullptr "
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.RI "template<typename _Tp , typename _Dp , typename _Up , typename _Ep > bool \fBoperator>\fP (const \fBunique_ptr\fP< _Tp, _Dp > &__x, const \fBunique_ptr\fP< _Up, _Ep > &__y)"
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.RI "Relational operator for unique_ptr objects, compares the owned pointers\&. "
.ti -1c
.RI "template<typename _Tp , typename _Dp > bool \fBoperator>\fP (const \fBunique_ptr\fP< _Tp, _Dp > &__x, nullptr_t)"
.br
.RI "unique_ptr comparison with nullptr "
.ti -1c
.RI "template<typename _Tp , typename _Dp > bool \fBoperator>\fP (nullptr_t, const \fBunique_ptr\fP< _Tp, _Dp > &__x)"
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.RI "unique_ptr comparison with nullptr "
.ti -1c
.RI "template<typename _Tp , typename _Dp , typename _Up , typename _Ep > bool \fBoperator>=\fP (const \fBunique_ptr\fP< _Tp, _Dp > &__x, const \fBunique_ptr\fP< _Up, _Ep > &__y)"
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.RI "Relational operator for unique_ptr objects, compares the owned pointers\&. "
.ti -1c
.RI "template<typename _Tp , typename _Dp > bool \fBoperator>=\fP (const \fBunique_ptr\fP< _Tp, _Dp > &__x, nullptr_t)"
.br
.RI "unique_ptr comparison with nullptr "
.ti -1c
.RI "template<typename _Tp , typename _Dp > bool \fBoperator>=\fP (nullptr_t, const \fBunique_ptr\fP< _Tp, _Dp > &__x)"
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.RI "unique_ptr comparison with nullptr "
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.RI "template<typename _Tp , typename\&.\&.\&. _Args> _MakeUniq< _Tp >::__single_object \fBmake_unique\fP (_Args &&\&.\&.\&. __args)"
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.RI "std::make_unique for single objects "
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.RI "template<typename _Tp > _MakeUniq< _Tp >::__array \fBmake_unique\fP (size_t __num)"
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.RI "std::make_unique for arrays of unknown bound "
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.RI "template<typename _Tp , typename\&.\&.\&. _Args> _MakeUniq< _Tp >::__invalid_type \fBmake_unique\fP (_Args &&\&.\&.\&.)=delete"
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.RI "Disable std::make_unique for arrays of known bound\&. "
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.SH "Detailed Description"
.PP 

.SS "template<typename _Tp, typename _Dp = default_delete<_Tp>>
.br
class std::unique_ptr< _Tp, _Dp >"
20\&.7\&.1\&.2 unique_ptr for single objects\&. 
.PP
Definition at line 242 of file unique_ptr\&.h\&.

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