73 lines
4.8 KiB
HTML
73 lines
4.8 KiB
HTML
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<html lang="zh" dir="ltr" class="client-nojs" xmlns="http://www.w3.org/1999/xhtml" xml:lang="zh">
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<title>std::priority_queue<T,Container,Compare>::operator=</title>
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<body class="mediawiki ltr sitedir-ltr ns-0 ns-subject page-cpp_container_priority_queue_operator skin-cppreference2 action-view cpp-navbar">
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<h1 id="firstHeading" class="firstHeading"><span style="font-size:0.7em; line-height:130%">std::priority_queue<T,Container,Compare>::</span>operator=</h1>
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<div id="contentSub"><span class="subpages">< <a href="cpp.html">cpp</a>‎ | <a href="cpp-container.html">container</a>‎ | <a href="cpp-container-priority_queue.html">priority queue</a></span></div>
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<div><span class="mw-geshi cpp source-cpp">priority_queue<span class="sy3">&</span> operator<span class="sy1">=</span><span class="br0">(</span> <span class="kw4">const</span> priority_queue<span class="sy3">&</span> other <span class="br0">)</span><span class="sy4">;</span></span></div>
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</td>
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<td>(1)</td>
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<td class="t-dcl-nopad"></td>
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<tr class="t-dcl t-since-cxx11">
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<div><span class="mw-geshi cpp source-cpp">priority_queue<span class="sy3">&</span> operator<span class="sy1">=</span><span class="br0">(</span> priority_queue<span class="sy3">&&</span> other <span class="br0">)</span><span class="sy4">;</span></span></div>
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<td>(2)</td>
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<td><span class="t-mark-rev t-since-cxx11">(C++11 起)</span></td>
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<td></td>
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<td></td>
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<td></td>
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</tbody>
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</table>
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<p>以 <code>other</code> 的内容替换容器适配器的内容。</p>
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<div class="t-li1"><span class="t-li">1)</span> 复制赋值运算符。以 <code>other</code> 的内容副本替换内容。等效地调用 <span class="t-c"><span class="mw-geshi cpp source-cpp">c <span class="sy1">=</span> other.<span class="me1">c</span><span class="sy4">;</span> comp <span class="sy1">=</span> other.<span class="me1">comp</span><span class="sy4">;</span></span></span> 。<span class="t-mark">(隐式声明)</span></div>
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<div class="t-li1"><span class="t-li">2)</span> 移动赋值运算符。用移动语义以 <code>other</code> 的内容替换内容。等效地调用 <span class="t-c"><span class="mw-geshi cpp source-cpp">c <span class="sy1">=</span> std<span class="sy4">::</span><span class="me2">move</span><span class="br0">(</span>other.<span class="me1">c</span><span class="br0">)</span><span class="sy4">;</span> comp <span class="sy1">=</span> std<span class="sy4">::</span><span class="me2">move</span><span class="br0">(</span>other.<span class="me1">comp</span><span class="br0">)</span><span class="sy4">;</span></span></span> 。<span class="t-mark">(隐式声明)</span></div>
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<h3><span class="mw-headline" id=".E5.8F.82.E6.95.B0">参数</span></h3>
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<table class="t-par-begin">
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<td>other</td>
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<td>-</td>
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<td>用作源的另一容器适配器</td>
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</table>
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<h3><span class="mw-headline" id=".E8.BF.94.E5.9B.9E.E5.80.BC">返回值</span></h3>
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<p><span class="t-c"><span class="mw-geshi cpp source-cpp"><span class="sy2">*</span>this</span></span></p>
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<h3><span class="mw-headline" id=".E5.A4.8D.E6.9D.82.E5.BA.A6">复杂度</span></h3>
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<p>等价于底层容器 <span class="t-c"><span class="mw-geshi cpp source-cpp">operator<span class="sy1">=</span></span></span> 的复杂度。</p>
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<h3><span class="mw-headline" id=".E5.8F.82.E9.98.85">参阅</span></h3>
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<div class="t-dsc-member-div t-dsc-member-nobold-div">
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<div><a href="cpp-container-priority_queue-priority_queue.html"><span class="t-lines"><span>(构造函数)</span></span></a></div>
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</td>
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<td>构造 <code>priority_queue</code><br />
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<span class="t-mark">(公开成员函数)</span></td>
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