<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "https://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/> <meta http-equiv="X-UA-Compatible" content="IE=9"/> <meta name="generator" content="Doxygen 1.8.15"/> <meta name="viewport" content="width=device-width, initial-scale=1"/> <title>libstdc++: std::unique_ptr< _Tp[], _Dp > Class Template Reference</title> <link href="tabs.css" rel="stylesheet" type="text/css"/> <script type="text/javascript" src="jquery.js"></script> <script type="text/javascript" src="dynsections.js"></script> <link href="navtree.css" rel="stylesheet" type="text/css"/> <script type="text/javascript" src="resize.js"></script> <script type="text/javascript" src="navtreedata.js"></script> <script type="text/javascript" src="navtree.js"></script> <script type="text/javascript"> /* @license 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$(document).ready(function(){initNavTree('a07968.html','');}); /* @license-end */ </script> <div id="doc-content"> <div class="header"> <div class="summary"> <a href="#pub-types">Public Types</a> | <a href="#pub-methods">Public Member Functions</a> | <a href="a07965.html">List of all members</a> </div> <div class="headertitle"> <div class="title">std::unique_ptr< _Tp[], _Dp > Class Template Reference<div class="ingroups"><a class="el" href="a01477.html">Utilities</a> » <a class="el" href="a01471.html">Memory</a> » <a class="el" href="a01472.html">Pointer Abstractions</a></div></div> </div> </div><!--header--> <div class="contents"> <table class="memberdecls"> <tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-types"></a> Public Types</h2></td></tr> <tr class="memitem:a74ecdc5ddc7e712c8d936701d931b5b3"><td class="memTemplParams" colspan="2"><a id="a74ecdc5ddc7e712c8d936701d931b5b3"></a> template<typename _Up > </td></tr> <tr class="memitem:a74ecdc5ddc7e712c8d936701d931b5b3"><td class="memTemplItemLeft" align="right" valign="top">using </td><td class="memTemplItemRight" valign="bottom"><b>__safe_conversion_raw</b> = __and_< __or_< __or_< <a class="el" href="a03880.html">is_same</a>< _Up, pointer >, <a class="el" href="a03880.html">is_same</a>< _Up, nullptr_t > >, __and_< <a class="el" href="a03224.html">is_pointer</a>< _Up >, <a class="el" href="a03880.html">is_same</a>< pointer, element_type * >, <a class="el" href="a03900.html">is_convertible</a>< typename <a class="el" href="a04108.html">remove_pointer</a>< _Up >::type(*)[], element_type(*)[]> > > ></td></tr> <tr class="separator:a74ecdc5ddc7e712c8d936701d931b5b3"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:aeea1c6b670be12fce73fa3e064d863f0"><td class="memTemplParams" colspan="2"><a id="aeea1c6b670be12fce73fa3e064d863f0"></a> template<typename _Up , typename _Ep , typename _UPtr = unique_ptr<_Up, _Ep>, typename _UP_pointer = typename _UPtr::pointer, typename _UP_element_type = typename _UPtr::element_type> </td></tr> <tr class="memitem:aeea1c6b670be12fce73fa3e064d863f0"><td class="memTemplItemLeft" align="right" valign="top">using </td><td class="memTemplItemRight" valign="bottom"><b>__safe_conversion_up</b> = __and_< <a class="el" href="a03204.html">is_array</a>< _Up >, <a class="el" href="a03880.html">is_same</a>< pointer, element_type * >, <a class="el" href="a03880.html">is_same</a>< _UP_pointer, _UP_element_type * >, <a class="el" href="a03900.html">is_convertible</a>< _UP_element_type(*)[], element_type(*)[]> ></td></tr> <tr class="separator:aeea1c6b670be12fce73fa3e064d863f0"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:accffff8c2e4b7d63a11ae3c2f8d5d54a"><td class="memItemLeft" align="right" valign="top"><a id="accffff8c2e4b7d63a11ae3c2f8d5d54a"></a> using </td><td class="memItemRight" valign="bottom"><b>deleter_type</b> = _Dp</td></tr> <tr class="separator:accffff8c2e4b7d63a11ae3c2f8d5d54a"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:ab806412f12479f2bdbc7ebdf083ea6c0"><td class="memItemLeft" align="right" valign="top"><a id="ab806412f12479f2bdbc7ebdf083ea6c0"></a> using </td><td class="memItemRight" valign="bottom"><b>element_type</b> = _Tp</td></tr> <tr class="separator:ab806412f12479f2bdbc7ebdf083ea6c0"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a8f57a15fce4d0109bc4d10aa64c22cd0"><td class="memItemLeft" align="right" valign="top"><a id="a8f57a15fce4d0109bc4d10aa64c22cd0"></a> using </td><td class="memItemRight" valign="bottom"><b>pointer</b> = typename __uniq_ptr_impl< _Tp, _Dp >::pointer</td></tr> <tr class="separator:a8f57a15fce4d0109bc4d10aa64c22cd0"><td class="memSeparator" colspan="2"> </td></tr> </table><table class="memberdecls"> <tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-methods"></a> Public Member Functions</h2></td></tr> <tr class="memitem:a9859cac3b29cdfeff800f494f9b78033"><td class="memTemplParams" colspan="2">template<typename _Up = _Dp, typename = _DeleterConstraint<_Up>> </td></tr> <tr class="memitem:a9859cac3b29cdfeff800f494f9b78033"><td class="memTemplItemLeft" align="right" valign="top">constexpr </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a07968.html#a9859cac3b29cdfeff800f494f9b78033">unique_ptr</a> () noexcept</td></tr> <tr class="separator:a9859cac3b29cdfeff800f494f9b78033"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a9b85a5b6ae5d1af7307c74c5da9ae7cb"><td class="memTemplParams" colspan="2">template<typename _Up , typename _Vp = _Dp, typename = _DeleterConstraint<_Vp>, typename = typename enable_if< __safe_conversion_raw<_Up>::value, bool>::type> </td></tr> <tr class="memitem:a9b85a5b6ae5d1af7307c74c5da9ae7cb"><td class="memTemplItemLeft" align="right" valign="top"> </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a07968.html#a9b85a5b6ae5d1af7307c74c5da9ae7cb">unique_ptr</a> (_Up __p) noexcept</td></tr> <tr class="separator:a9b85a5b6ae5d1af7307c74c5da9ae7cb"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a01ac00c0175eb32788123c69a997ab53"><td class="memTemplParams" colspan="2">template<typename _Up , typename = typename enable_if< __safe_conversion_raw<_Up>::value, bool>::type> </td></tr> <tr class="memitem:a01ac00c0175eb32788123c69a997ab53"><td class="memTemplItemLeft" align="right" valign="top"> </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a07968.html#a01ac00c0175eb32788123c69a997ab53">unique_ptr</a> (_Up __p, typename <a class="el" href="a03044.html">conditional</a>< <a class="el" href="a03396.html">is_reference</a>< deleter_type >::value, deleter_type, const deleter_type & >::type __d) noexcept</td></tr> <tr class="separator:a01ac00c0175eb32788123c69a997ab53"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:ad39e9de6121f10c864ed807005490dbf"><td class="memTemplParams" colspan="2">template<typename _Up , typename = typename enable_if< __safe_conversion_raw<_Up>::value, bool>::type> </td></tr> <tr class="memitem:ad39e9de6121f10c864ed807005490dbf"><td class="memTemplItemLeft" align="right" valign="top"> </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a07968.html#ad39e9de6121f10c864ed807005490dbf">unique_ptr</a> (_Up __p, typename <a class="el" href="a03932.html">remove_reference</a>< deleter_type >::type &&__d) noexcept</td></tr> <tr class="separator:ad39e9de6121f10c864ed807005490dbf"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:abaa91b570d0946df8322c0c0ef83fbc2"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="a07968.html#abaa91b570d0946df8322c0c0ef83fbc2">unique_ptr</a> (<a class="el" href="a07964.html">unique_ptr</a> &&__u) noexcept</td></tr> <tr class="separator:abaa91b570d0946df8322c0c0ef83fbc2"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a34f28948f4448c4b4007ab5c2dcce23e"><td class="memTemplParams" colspan="2">template<typename _Up = _Dp, typename = _DeleterConstraint<_Up>> </td></tr> <tr class="memitem:a34f28948f4448c4b4007ab5c2dcce23e"><td class="memTemplItemLeft" align="right" valign="top">constexpr </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a07968.html#a34f28948f4448c4b4007ab5c2dcce23e">unique_ptr</a> (nullptr_t) noexcept</td></tr> <tr class="separator:a34f28948f4448c4b4007ab5c2dcce23e"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a9bdf2666e9fe5afe3bb75048c5e4e1f6"><td class="memTemplParams" colspan="2"><a id="a9bdf2666e9fe5afe3bb75048c5e4e1f6"></a> 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>> </td></tr> <tr class="memitem:a9bdf2666e9fe5afe3bb75048c5e4e1f6"><td class="memTemplItemLeft" align="right" valign="top"> </td><td class="memTemplItemRight" valign="bottom"><b>unique_ptr</b> (<a class="el" href="a07964.html">unique_ptr</a>< _Up, _Ep > &&__u) noexcept</td></tr> <tr class="separator:a9bdf2666e9fe5afe3bb75048c5e4e1f6"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:ad47a4c4121043da9e3e8206fe1c6e6e0"><td class="memItemLeft" align="right" valign="top"><a id="ad47a4c4121043da9e3e8206fe1c6e6e0"></a>  </td><td class="memItemRight" valign="bottom"><b>unique_ptr</b> (const <a class="el" href="a07964.html">unique_ptr</a> &)=delete</td></tr> <tr class="separator:ad47a4c4121043da9e3e8206fe1c6e6e0"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:ad72449163eef06200cd295de99c06922"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="a07968.html#ad72449163eef06200cd295de99c06922">~unique_ptr</a> ()</td></tr> <tr class="separator:ad72449163eef06200cd295de99c06922"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:ae2bb3702a6fc7b95d94aae910735bb02"><td class="memItemLeft" align="right" valign="top">pointer </td><td class="memItemRight" valign="bottom"><a class="el" href="a07968.html#ae2bb3702a6fc7b95d94aae910735bb02">get</a> () const noexcept</td></tr> <tr class="separator:ae2bb3702a6fc7b95d94aae910735bb02"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:acaf9cba008d88b768e2db347eb248bef"><td class="memItemLeft" align="right" valign="top">deleter_type & </td><td class="memItemRight" valign="bottom"><a class="el" href="a07968.html#acaf9cba008d88b768e2db347eb248bef">get_deleter</a> () noexcept</td></tr> <tr class="separator:acaf9cba008d88b768e2db347eb248bef"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a6039b5ab2fa87950d9fbd644be0b841a"><td class="memItemLeft" align="right" valign="top">const deleter_type & </td><td class="memItemRight" valign="bottom"><a class="el" href="a07968.html#a6039b5ab2fa87950d9fbd644be0b841a">get_deleter</a> () const noexcept</td></tr> <tr class="separator:a6039b5ab2fa87950d9fbd644be0b841a"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a9e12d69878c17b4cbee312916f5b42e9"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="a07968.html#a9e12d69878c17b4cbee312916f5b42e9">operator bool</a> () const noexcept</td></tr> <tr class="separator:a9e12d69878c17b4cbee312916f5b42e9"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a6591772e73b9c09f47f348484995e811"><td class="memItemLeft" align="right" valign="top"><a class="el" href="a07964.html">unique_ptr</a> & </td><td class="memItemRight" valign="bottom"><a class="el" href="a07968.html#a6591772e73b9c09f47f348484995e811">operator=</a> (<a class="el" href="a07964.html">unique_ptr</a> &&__u) noexcept</td></tr> <tr class="separator:a6591772e73b9c09f47f348484995e811"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:ac4e60274f821a367b846aaf799897792"><td class="memTemplParams" colspan="2">template<typename _Up , typename _Ep > </td></tr> <tr class="memitem:ac4e60274f821a367b846aaf799897792"><td class="memTemplItemLeft" align="right" valign="top"><a class="el" href="a04188.html">enable_if</a>< __and_< __safe_conversion_up< _Up, _Ep >, <a class="el" href="a03680.html">is_assignable</a>< deleter_type &, _Ep && > >::value, <a class="el" href="a07964.html">unique_ptr</a> & >::type </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a07968.html#ac4e60274f821a367b846aaf799897792">operator=</a> (<a class="el" href="a07964.html">unique_ptr</a>< _Up, _Ep > &&__u) noexcept</td></tr> <tr class="separator:ac4e60274f821a367b846aaf799897792"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:ac873de4914a9d9182497101f8c66ac10"><td class="memItemLeft" align="right" valign="top"><a class="el" href="a07964.html">unique_ptr</a> & </td><td class="memItemRight" valign="bottom"><a class="el" href="a07968.html#ac873de4914a9d9182497101f8c66ac10">operator=</a> (nullptr_t) noexcept</td></tr> <tr class="separator:ac873de4914a9d9182497101f8c66ac10"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a2fb66f199e65fb06bef0a1e9d6bb5f2c"><td class="memItemLeft" align="right" valign="top"><a id="a2fb66f199e65fb06bef0a1e9d6bb5f2c"></a> <a class="el" href="a07964.html">unique_ptr</a> & </td><td class="memItemRight" valign="bottom"><b>operator=</b> (const <a class="el" href="a07964.html">unique_ptr</a> &)=delete</td></tr> <tr class="separator:a2fb66f199e65fb06bef0a1e9d6bb5f2c"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a6fb7ee5ca798c98fa24524f0df6edd59"><td class="memItemLeft" align="right" valign="top"><a class="el" href="a03952.html">std::add_lvalue_reference</a>< element_type >::type </td><td class="memItemRight" valign="bottom"><a class="el" href="a07968.html#a6fb7ee5ca798c98fa24524f0df6edd59">operator[]</a> (size_t __i) const</td></tr> <tr class="separator:a6fb7ee5ca798c98fa24524f0df6edd59"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a2738fbe9d4c7a5c93ae36f40ce4794f8"><td class="memItemLeft" align="right" valign="top">pointer </td><td class="memItemRight" valign="bottom"><a class="el" href="a07968.html#a2738fbe9d4c7a5c93ae36f40ce4794f8">release</a> () noexcept</td></tr> <tr class="separator:a2738fbe9d4c7a5c93ae36f40ce4794f8"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a4d205b7ff644487394c5bce1cbf6a6ac"><td class="memTemplParams" colspan="2">template<typename _Up , typename = _Require< __or_<is_same<_Up, pointer>, __and_<is_same<pointer, element_type*>, is_pointer<_Up>, is_convertible< typename remove_pointer<_Up>::type(*)[], element_type(*)[] > > > >> </td></tr> <tr class="memitem:a4d205b7ff644487394c5bce1cbf6a6ac"><td class="memTemplItemLeft" align="right" valign="top">void </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a07968.html#a4d205b7ff644487394c5bce1cbf6a6ac">reset</a> (_Up __p) noexcept</td></tr> <tr class="separator:a4d205b7ff644487394c5bce1cbf6a6ac"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a5d667f5ad7502dc7b49ead705c6c8424"><td class="memItemLeft" align="right" valign="top"><a id="a5d667f5ad7502dc7b49ead705c6c8424"></a> void </td><td class="memItemRight" valign="bottom"><b>reset</b> (nullptr_t=nullptr) noexcept</td></tr> <tr class="separator:a5d667f5ad7502dc7b49ead705c6c8424"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a6516afbc423bf1f13c37c3c0324fa0f9"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="a07968.html#a6516afbc423bf1f13c37c3c0324fa0f9">swap</a> (<a class="el" href="a07964.html">unique_ptr</a> &__u) noexcept</td></tr> <tr class="separator:a6516afbc423bf1f13c37c3c0324fa0f9"><td class="memSeparator" colspan="2"> </td></tr> </table> <a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2> <div class="textblock"><h3>template<typename _Tp, typename _Dp><br /> class std::unique_ptr< _Tp[], _Dp ></h3> <p>20.7.1.3 unique_ptr for array objects with a runtime length </p> <p class="definition">Definition at line <a class="el" href="a00620_source.html#l00398">398</a> of file <a class="el" href="a00620_source.html">unique_ptr.h</a>.</p> </div><h2 class="groupheader">Constructor & Destructor Documentation</h2> <a id="a9859cac3b29cdfeff800f494f9b78033"></a> <h2 class="memtitle"><span class="permalink"><a href="#a9859cac3b29cdfeff800f494f9b78033">◆ </a></span>unique_ptr() <span class="overload">[1/6]</span></h2> <div class="memitem"> <div class="memproto"> <div class="memtemplate"> template<typename _Tp , typename _Dp > </div> <div class="memtemplate"> template<typename _Up = _Dp, typename = _DeleterConstraint<_Up>> </div> <table class="mlabels"> <tr> <td class="mlabels-left"> <table class="memname"> <tr> <td class="memname">constexpr <a class="el" href="a07964.html">std::unique_ptr</a>< _Tp[], _Dp >::<a class="el" href="a07964.html">unique_ptr</a> </td> <td>(</td> <td class="paramname"></td><td>)</td> <td></td> </tr> </table> </td> <td class="mlabels-right"> <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">noexcept</span></span> </td> </tr> </table> </div><div class="memdoc"> <p>Default constructor, creates a unique_ptr that owns nothing. </p> <p class="definition">Definition at line <a class="el" href="a00620_source.html#l00452">452</a> of file <a class="el" href="a00620_source.html">unique_ptr.h</a>.</p> </div> </div> <a id="a9b85a5b6ae5d1af7307c74c5da9ae7cb"></a> <h2 class="memtitle"><span class="permalink"><a href="#a9b85a5b6ae5d1af7307c74c5da9ae7cb">◆ </a></span>unique_ptr() <span class="overload">[2/6]</span></h2> <div class="memitem"> <div class="memproto"> <div class="memtemplate"> template<typename _Tp , typename _Dp > </div> <div class="memtemplate"> template<typename _Up , typename _Vp = _Dp, typename = _DeleterConstraint<_Vp>, typename = typename enable_if< __safe_conversion_raw<_Up>::value, bool>::type> </div> <table class="mlabels"> <tr> <td class="mlabels-left"> <table class="memname"> <tr> <td class="memname"><a class="el" href="a07964.html">std::unique_ptr</a>< _Tp[], _Dp >::<a class="el" href="a07964.html">unique_ptr</a> </td> <td>(</td> <td class="paramtype">_Up </td> <td class="paramname"><em>__p</em></td><td>)</td> <td></td> </tr> </table> </td> <td class="mlabels-right"> <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">explicit</span><span class="mlabel">noexcept</span></span> </td> </tr> </table> </div><div class="memdoc"> <p>Takes ownership of a pointer.</p> <dl class="params"><dt>Parameters</dt><dd> <table class="params"> <tr><td class="paramname">__p</td><td>A pointer to an array of a type safely convertible to an array of <code>element_type</code> </td></tr> </table> </dd> </dl> <p>The deleter will be value-initialized. </p> <p class="definition">Definition at line <a class="el" href="a00620_source.html#l00469">469</a> of file <a class="el" href="a00620_source.html">unique_ptr.h</a>.</p> </div> </div> <a id="a01ac00c0175eb32788123c69a997ab53"></a> <h2 class="memtitle"><span class="permalink"><a href="#a01ac00c0175eb32788123c69a997ab53">◆ </a></span>unique_ptr() <span class="overload">[3/6]</span></h2> <div class="memitem"> <div class="memproto"> <div class="memtemplate"> template<typename _Tp , typename _Dp > </div> <div class="memtemplate"> template<typename _Up , typename = typename enable_if< __safe_conversion_raw<_Up>::value, bool>::type> </div> <table class="mlabels"> <tr> <td class="mlabels-left"> <table class="memname"> <tr> <td class="memname"><a class="el" href="a07964.html">std::unique_ptr</a>< _Tp[], _Dp >::<a class="el" href="a07964.html">unique_ptr</a> </td> <td>(</td> <td class="paramtype">_Up </td> <td class="paramname"><em>__p</em>, </td> </tr> <tr> <td class="paramkey"></td> <td></td> <td class="paramtype">typename <a class="el" href="a03044.html">conditional</a>< <a class="el" href="a03396.html">is_reference</a>< deleter_type >::value, deleter_type, const deleter_type & >::type </td> <td class="paramname"><em>__d</em> </td> </tr> <tr> <td></td> <td>)</td> <td></td><td></td> </tr> </table> </td> <td class="mlabels-right"> <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">noexcept</span></span> </td> </tr> </table> </div><div class="memdoc"> <p>Takes ownership of a pointer.</p> <dl class="params"><dt>Parameters</dt><dd> <table class="params"> <tr><td class="paramname">__p</td><td>A pointer to an array of a type safely convertible to an array of <code>element_type</code> </td></tr> <tr><td class="paramname">__d</td><td>A reference to a deleter.</td></tr> </table> </dd> </dl> <p>The deleter will be initialized with <code>__d</code> </p> <p class="definition">Definition at line <a class="el" href="a00620_source.html#l00484">484</a> of file <a class="el" href="a00620_source.html">unique_ptr.h</a>.</p> </div> </div> <a id="ad39e9de6121f10c864ed807005490dbf"></a> <h2 class="memtitle"><span class="permalink"><a href="#ad39e9de6121f10c864ed807005490dbf">◆ </a></span>unique_ptr() <span class="overload">[4/6]</span></h2> <div class="memitem"> <div class="memproto"> <div class="memtemplate"> template<typename _Tp , typename _Dp > </div> <div class="memtemplate"> template<typename _Up , typename = typename enable_if< __safe_conversion_raw<_Up>::value, bool>::type> </div> <table class="mlabels"> <tr> <td class="mlabels-left"> <table class="memname"> <tr> <td class="memname"><a class="el" href="a07964.html">std::unique_ptr</a>< _Tp[], _Dp >::<a class="el" href="a07964.html">unique_ptr</a> </td> <td>(</td> <td class="paramtype">_Up </td> <td class="paramname"><em>__p</em>, </td> </tr> <tr> <td class="paramkey"></td> <td></td> <td class="paramtype">typename <a class="el" href="a03932.html">remove_reference</a>< deleter_type >::type && </td> <td class="paramname"><em>__d</em> </td> </tr> <tr> <td></td> <td>)</td> <td></td><td></td> </tr> </table> </td> <td class="mlabels-right"> <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">noexcept</span></span> </td> </tr> </table> </div><div class="memdoc"> <p>Takes ownership of a pointer.</p> <dl class="params"><dt>Parameters</dt><dd> <table class="params"> <tr><td class="paramname">__p</td><td>A pointer to an array of a type safely convertible to an array of <code>element_type</code> </td></tr> <tr><td class="paramname">__d</td><td>A reference to a deleter.</td></tr> </table> </dd> </dl> <p>The deleter will be initialized with <code>std::move(__d)</code> </p> <p class="definition">Definition at line <a class="el" href="a00620_source.html#l00500">500</a> of file <a class="el" href="a00620_source.html">unique_ptr.h</a>.</p> </div> </div> <a id="abaa91b570d0946df8322c0c0ef83fbc2"></a> <h2 class="memtitle"><span class="permalink"><a href="#abaa91b570d0946df8322c0c0ef83fbc2">◆ </a></span>unique_ptr() <span class="overload">[5/6]</span></h2> <div class="memitem"> <div class="memproto"> <div class="memtemplate"> template<typename _Tp , typename _Dp > </div> <table class="mlabels"> <tr> <td class="mlabels-left"> <table class="memname"> <tr> <td class="memname"><a class="el" href="a07964.html">std::unique_ptr</a>< _Tp[], _Dp >::<a class="el" href="a07964.html">unique_ptr</a> </td> <td>(</td> <td class="paramtype"><a class="el" href="a07964.html">unique_ptr</a>< _Tp[], _Dp > && </td> <td class="paramname"><em>__u</em></td><td>)</td> <td></td> </tr> </table> </td> <td class="mlabels-right"> <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">noexcept</span></span> </td> </tr> </table> </div><div class="memdoc"> <p>Move constructor. </p> <p class="definition">Definition at line <a class="el" href="a00620_source.html#l00507">507</a> of file <a class="el" href="a00620_source.html">unique_ptr.h</a>.</p> </div> </div> <a id="a34f28948f4448c4b4007ab5c2dcce23e"></a> <h2 class="memtitle"><span class="permalink"><a href="#a34f28948f4448c4b4007ab5c2dcce23e">◆ </a></span>unique_ptr() <span class="overload">[6/6]</span></h2> <div class="memitem"> <div class="memproto"> <div class="memtemplate"> template<typename _Tp , typename _Dp > </div> <div class="memtemplate"> template<typename _Up = _Dp, typename = _DeleterConstraint<_Up>> </div> <table class="mlabels"> <tr> <td class="mlabels-left"> <table class="memname"> <tr> <td class="memname">constexpr <a class="el" href="a07964.html">std::unique_ptr</a>< _Tp[], _Dp >::<a class="el" href="a07964.html">unique_ptr</a> </td> <td>(</td> <td class="paramtype">nullptr_t </td> <td class="paramname"></td><td>)</td> <td></td> </tr> </table> </td> <td class="mlabels-right"> <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">noexcept</span></span> </td> </tr> </table> </div><div class="memdoc"> <p>Creates a unique_ptr that owns nothing. </p> <p class="definition">Definition at line <a class="el" href="a00620_source.html#l00513">513</a> of file <a class="el" href="a00620_source.html">unique_ptr.h</a>.</p> </div> </div> <a id="ad72449163eef06200cd295de99c06922"></a> <h2 class="memtitle"><span class="permalink"><a href="#ad72449163eef06200cd295de99c06922">◆ </a></span>~unique_ptr()</h2> <div class="memitem"> <div class="memproto"> <div class="memtemplate"> template<typename _Tp , typename _Dp > </div> <table class="mlabels"> <tr> <td class="mlabels-left"> <table class="memname"> <tr> <td class="memname"><a class="el" href="a07964.html">std::unique_ptr</a>< _Tp[], _Dp >::~<a class="el" href="a07964.html">unique_ptr</a> </td> <td>(</td> <td class="paramname"></td><td>)</td> <td></td> </tr> </table> </td> <td class="mlabels-right"> <span class="mlabels"><span class="mlabel">inline</span></span> </td> </tr> </table> </div><div class="memdoc"> <p>Destructor, invokes the deleter if the stored pointer is not null. </p> <p class="definition">Definition at line <a class="el" href="a00620_source.html#l00525">525</a> of file <a class="el" href="a00620_source.html">unique_ptr.h</a>.</p> <p class="reference">References <a class="el" href="a00620_source.html#l00342">std::unique_ptr< _Tp, _Dp >::get_deleter()</a>.</p> </div> </div> <h2 class="groupheader">Member Function Documentation</h2> <a id="ae2bb3702a6fc7b95d94aae910735bb02"></a> <h2 class="memtitle"><span class="permalink"><a href="#ae2bb3702a6fc7b95d94aae910735bb02">◆ </a></span>get()</h2> <div class="memitem"> <div class="memproto"> <div class="memtemplate"> template<typename _Tp , typename _Dp > </div> <table class="mlabels"> <tr> <td class="mlabels-left"> <table class="memname"> <tr> <td class="memname">pointer <a class="el" href="a07964.html">std::unique_ptr</a>< _Tp[], _Dp >::get </td> <td>(</td> <td class="paramtype">void </td> <td class="paramname"></td><td>)</td> <td> const</td> </tr> </table> </td> <td class="mlabels-right"> <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">noexcept</span></span> </td> </tr> </table> </div><div class="memdoc"> <p>Return the stored pointer. </p> <p class="definition">Definition at line <a class="el" href="a00620_source.html#l00589">589</a> of file <a class="el" href="a00620_source.html">unique_ptr.h</a>.</p> </div> </div> <a id="acaf9cba008d88b768e2db347eb248bef"></a> <h2 class="memtitle"><span class="permalink"><a href="#acaf9cba008d88b768e2db347eb248bef">◆ </a></span>get_deleter() <span class="overload">[1/2]</span></h2> <div class="memitem"> <div class="memproto"> <div class="memtemplate"> template<typename _Tp , typename _Dp > </div> <table class="mlabels"> <tr> <td class="mlabels-left"> <table class="memname"> <tr> <td class="memname">deleter_type& <a class="el" href="a07964.html">std::unique_ptr</a>< _Tp[], _Dp >::get_deleter </td> <td>(</td> <td class="paramname"></td><td>)</td> <td></td> </tr> </table> </td> <td class="mlabels-right"> <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">noexcept</span></span> </td> </tr> </table> </div><div class="memdoc"> <p>Return a reference to the stored deleter. </p> <p class="definition">Definition at line <a class="el" href="a00620_source.html#l00594">594</a> of file <a class="el" href="a00620_source.html">unique_ptr.h</a>.</p> </div> </div> <a id="a6039b5ab2fa87950d9fbd644be0b841a"></a> <h2 class="memtitle"><span class="permalink"><a href="#a6039b5ab2fa87950d9fbd644be0b841a">◆ </a></span>get_deleter() <span class="overload">[2/2]</span></h2> <div class="memitem"> <div class="memproto"> <div class="memtemplate"> template<typename _Tp , typename _Dp > </div> <table class="mlabels"> <tr> <td class="mlabels-left"> <table class="memname"> <tr> <td class="memname">const deleter_type& <a class="el" href="a07964.html">std::unique_ptr</a>< _Tp[], _Dp >::get_deleter </td> <td>(</td> <td class="paramname"></td><td>)</td> <td> const</td> </tr> </table> </td> <td class="mlabels-right"> <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">noexcept</span></span> </td> </tr> </table> </div><div class="memdoc"> <p>Return a reference to the stored deleter. </p> <p class="definition">Definition at line <a class="el" href="a00620_source.html#l00599">599</a> of file <a class="el" href="a00620_source.html">unique_ptr.h</a>.</p> </div> </div> <a id="a9e12d69878c17b4cbee312916f5b42e9"></a> <h2 class="memtitle"><span class="permalink"><a href="#a9e12d69878c17b4cbee312916f5b42e9">◆ </a></span>operator bool()</h2> <div class="memitem"> <div class="memproto"> <div class="memtemplate"> template<typename _Tp , typename _Dp > </div> <table class="mlabels"> <tr> <td class="mlabels-left"> <table class="memname"> <tr> <td class="memname"><a class="el" href="a07964.html">std::unique_ptr</a>< _Tp[], _Dp >::operator bool </td> <td>(</td> <td class="paramname"></td><td>)</td> <td> const</td> </tr> </table> </td> <td class="mlabels-right"> <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">explicit</span><span class="mlabel">noexcept</span></span> </td> </tr> </table> </div><div class="memdoc"> <p>Return <code>true</code> if the stored pointer is not null. </p> <p class="definition">Definition at line <a class="el" href="a00620_source.html#l00603">603</a> of file <a class="el" href="a00620_source.html">unique_ptr.h</a>.</p> <p class="reference">References <a class="el" href="a00620_source.html#l00337">std::unique_ptr< _Tp, _Dp >::get()</a>.</p> </div> </div> <a id="a6591772e73b9c09f47f348484995e811"></a> <h2 class="memtitle"><span class="permalink"><a href="#a6591772e73b9c09f47f348484995e811">◆ </a></span>operator=() <span class="overload">[1/3]</span></h2> <div class="memitem"> <div class="memproto"> <div class="memtemplate"> template<typename _Tp , typename _Dp > </div> <table class="mlabels"> <tr> <td class="mlabels-left"> <table class="memname"> <tr> <td class="memname"><a class="el" href="a07964.html">unique_ptr</a>& <a class="el" href="a07964.html">std::unique_ptr</a>< _Tp[], _Dp >::operator= </td> <td>(</td> <td class="paramtype"><a class="el" href="a07964.html">unique_ptr</a>< _Tp[], _Dp > && </td> <td class="paramname"><em>__u</em></td><td>)</td> <td></td> </tr> </table> </td> <td class="mlabels-right"> <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">noexcept</span></span> </td> </tr> </table> </div><div class="memdoc"> <p>Move assignment operator. </p> <dl class="params"><dt>Parameters</dt><dd> <table class="params"> <tr><td class="paramname">__u</td><td>The object to transfer ownership from.</td></tr> </table> </dd> </dl> <p>Invokes the deleter first if this object owns a pointer. </p> <p class="definition">Definition at line <a class="el" href="a00620_source.html#l00542">542</a> of file <a class="el" href="a00620_source.html">unique_ptr.h</a>.</p> <p class="reference">References <a class="el" href="a00620_source.html#l00342">std::unique_ptr< _Tp, _Dp >::get_deleter()</a>, and <a class="el" href="a00620_source.html#l00372">std::unique_ptr< _Tp, _Dp >::reset()</a>.</p> </div> </div> <a id="ac4e60274f821a367b846aaf799897792"></a> <h2 class="memtitle"><span class="permalink"><a href="#ac4e60274f821a367b846aaf799897792">◆ </a></span>operator=() <span class="overload">[2/3]</span></h2> <div class="memitem"> <div class="memproto"> <div class="memtemplate"> template<typename _Tp , typename _Dp > </div> <div class="memtemplate"> template<typename _Up , typename _Ep > </div> <table class="mlabels"> <tr> <td class="mlabels-left"> <table class="memname"> <tr> <td class="memname"><a class="el" href="a04188.html">enable_if</a><__and_<__safe_conversion_up<_Up, _Ep>, <a class="el" href="a03680.html">is_assignable</a><deleter_type&, _Ep&&> >::value, <a class="el" href="a07964.html">unique_ptr</a>&>::type <a class="el" href="a07964.html">std::unique_ptr</a>< _Tp[], _Dp >::operator= </td> <td>(</td> <td class="paramtype"><a class="el" href="a07964.html">unique_ptr</a>< _Up, _Ep > && </td> <td class="paramname"><em>__u</em></td><td>)</td> <td></td> </tr> </table> </td> <td class="mlabels-right"> <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">noexcept</span></span> </td> </tr> </table> </div><div class="memdoc"> <p>Assignment from another type. </p> <dl class="params"><dt>Parameters</dt><dd> <table class="params"> <tr><td class="paramname">__u</td><td>The object to transfer ownership from, which owns a convertible pointer to an array object.</td></tr> </table> </dd> </dl> <p>Invokes the deleter first if this object owns a pointer. </p> <p class="definition">Definition at line <a class="el" href="a00620_source.html#l00562">562</a> of file <a class="el" href="a00620_source.html">unique_ptr.h</a>.</p> <p class="reference">References <a class="el" href="a00620_source.html#l00342">std::unique_ptr< _Tp, _Dp >::get_deleter()</a>, and <a class="el" href="a00620_source.html#l00372">std::unique_ptr< _Tp, _Dp >::reset()</a>.</p> </div> </div> <a id="ac873de4914a9d9182497101f8c66ac10"></a> <h2 class="memtitle"><span class="permalink"><a href="#ac873de4914a9d9182497101f8c66ac10">◆ </a></span>operator=() <span class="overload">[3/3]</span></h2> <div class="memitem"> <div class="memproto"> <div class="memtemplate"> template<typename _Tp , typename _Dp > </div> <table class="mlabels"> <tr> <td class="mlabels-left"> <table class="memname"> <tr> <td class="memname"><a class="el" href="a07964.html">unique_ptr</a>& <a class="el" href="a07964.html">std::unique_ptr</a>< _Tp[], _Dp >::operator= </td> <td>(</td> <td class="paramtype">nullptr_t </td> <td class="paramname"></td><td>)</td> <td></td> </tr> </table> </td> <td class="mlabels-right"> <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">noexcept</span></span> </td> </tr> </table> </div><div class="memdoc"> <p>Reset the unique_ptr to empty, invoking the deleter if necessary. </p> <p class="definition">Definition at line <a class="el" href="a00620_source.html#l00571">571</a> of file <a class="el" href="a00620_source.html">unique_ptr.h</a>.</p> <p class="reference">References <a class="el" href="a00620_source.html#l00372">std::unique_ptr< _Tp, _Dp >::reset()</a>.</p> </div> </div> <a id="a6fb7ee5ca798c98fa24524f0df6edd59"></a> <h2 class="memtitle"><span class="permalink"><a href="#a6fb7ee5ca798c98fa24524f0df6edd59">◆ </a></span>operator[]()</h2> <div class="memitem"> <div class="memproto"> <div class="memtemplate"> template<typename _Tp , typename _Dp > </div> <table class="mlabels"> <tr> <td class="mlabels-left"> <table class="memname"> <tr> <td class="memname"><a class="el" href="a03952.html">std::add_lvalue_reference</a><element_type>::type <a class="el" href="a07964.html">std::unique_ptr</a>< _Tp[], _Dp >::operator[] </td> <td>(</td> <td class="paramtype">size_t </td> <td class="paramname"><em>__i</em></td><td>)</td> <td> const</td> </tr> </table> </td> <td class="mlabels-right"> <span class="mlabels"><span class="mlabel">inline</span></span> </td> </tr> </table> </div><div class="memdoc"> <p>Access an element of owned array. </p> <p class="definition">Definition at line <a class="el" href="a00620_source.html#l00581">581</a> of file <a class="el" href="a00620_source.html">unique_ptr.h</a>.</p> </div> </div> <a id="a2738fbe9d4c7a5c93ae36f40ce4794f8"></a> <h2 class="memtitle"><span class="permalink"><a href="#a2738fbe9d4c7a5c93ae36f40ce4794f8">◆ </a></span>release()</h2> <div class="memitem"> <div class="memproto"> <div class="memtemplate"> template<typename _Tp , typename _Dp > </div> <table class="mlabels"> <tr> <td class="mlabels-left"> <table class="memname"> <tr> <td class="memname">pointer <a class="el" href="a07964.html">std::unique_ptr</a>< _Tp[], _Dp >::release </td> <td>(</td> <td class="paramname"></td><td>)</td> <td></td> </tr> </table> </td> <td class="mlabels-right"> <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">noexcept</span></span> </td> </tr> </table> </div><div class="memdoc"> <p>Release ownership of any stored pointer. </p> <p class="definition">Definition at line <a class="el" href="a00620_source.html#l00610">610</a> of file <a class="el" href="a00620_source.html">unique_ptr.h</a>.</p> <p class="reference">References <a class="el" href="a00620_source.html#l00337">std::unique_ptr< _Tp, _Dp >::get()</a>.</p> </div> </div> <a id="a4d205b7ff644487394c5bce1cbf6a6ac"></a> <h2 class="memtitle"><span class="permalink"><a href="#a4d205b7ff644487394c5bce1cbf6a6ac">◆ </a></span>reset()</h2> <div class="memitem"> <div class="memproto"> <div class="memtemplate"> template<typename _Tp , typename _Dp > </div> <div class="memtemplate"> template<typename _Up , typename = _Require< __or_<is_same<_Up, pointer>, __and_<is_same<pointer, element_type*>, is_pointer<_Up>, is_convertible< typename remove_pointer<_Up>::type(*)[], element_type(*)[] > > > >> </div> <table class="mlabels"> <tr> <td class="mlabels-left"> <table class="memname"> <tr> <td class="memname">void <a class="el" href="a07964.html">std::unique_ptr</a>< _Tp[], _Dp >::reset </td> <td>(</td> <td class="paramtype">_Up </td> <td class="paramname"><em>__p</em></td><td>)</td> <td></td> </tr> </table> </td> <td class="mlabels-right"> <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">noexcept</span></span> </td> </tr> </table> </div><div class="memdoc"> <p>Replace the stored pointer. </p> <dl class="params"><dt>Parameters</dt><dd> <table class="params"> <tr><td class="paramname">__p</td><td>The new pointer to store.</td></tr> </table> </dd> </dl> <p>The deleter will be invoked if a pointer is already owned. </p> <p class="definition">Definition at line <a class="el" href="a00620_source.html#l00636">636</a> of file <a class="el" href="a00620_source.html">unique_ptr.h</a>.</p> <p class="reference">References <a class="el" href="a00620_source.html#l00342">std::unique_ptr< _Tp, _Dp >::get_deleter()</a>, and <a class="el" href="a00620_source.html#l00382">std::unique_ptr< _Tp, _Dp >::swap()</a>.</p> </div> </div> <a id="a6516afbc423bf1f13c37c3c0324fa0f9"></a> <h2 class="memtitle"><span class="permalink"><a href="#a6516afbc423bf1f13c37c3c0324fa0f9">◆ </a></span>swap()</h2> <div class="memitem"> <div class="memproto"> <div class="memtemplate"> template<typename _Tp , typename _Dp > </div> <table class="mlabels"> <tr> <td class="mlabels-left"> <table class="memname"> <tr> <td class="memname">void <a class="el" href="a07964.html">std::unique_ptr</a>< _Tp[], _Dp >::swap </td> <td>(</td> <td class="paramtype"><a class="el" href="a07964.html">unique_ptr</a>< _Tp[], _Dp > & </td> <td class="paramname"><em>__u</em></td><td>)</td> <td></td> </tr> </table> </td> <td class="mlabels-right"> <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">noexcept</span></span> </td> </tr> </table> </div><div class="memdoc"> <p>Exchange the pointer and deleter with another object. </p> <p class="definition">Definition at line <a class="el" href="a00620_source.html#l00652">652</a> of file <a class="el" href="a00620_source.html">unique_ptr.h</a>.</p> <p class="reference">References <a class="el" href="a00620_source.html#l00382">std::unique_ptr< _Tp, _Dp >::swap()</a>.</p> </div> </div> <hr/>The documentation for this class was generated from the following file:<ul> <li><a class="el" href="a00620_source.html">unique_ptr.h</a></li> </ul> </div><!-- contents --> </div><!-- doc-content --> <!-- start footer part --> <div id="nav-path" class="navpath"><!-- id is needed for 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