44 lines
2.8 KiB
HTML
44 lines
2.8 KiB
HTML
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<title>std::chrono::tzdb_list::erase_after</title>
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<body class="mediawiki ltr sitedir-ltr ns-0 ns-subject page-cpp_chrono_tzdb_list_erase_after 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::chrono::tzdb_list::</span>erase_after</h1>
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<div id="contentSub"><span class="subpages">< <a href="cpp.html">cpp</a>‎ | <a href="cpp-chrono.html">chrono</a>‎ | <a href="cpp-chrono-tzdb_list.html">tzdb list</a></span></div>
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<div><span class="mw-geshi cpp source-cpp">const_iterator erase_after<span class="br0">(</span>const_iterator p<span class="br0">)</span><span class="sy4">;</span></span></div>
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<td><span class="t-mark-rev t-since-cxx20">(C++20 起)</span></td>
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<p>擦除后随 <code>p</code> 的迭代器所指向的 <span class="t-lc">std::chrono::tzdb</span> 若该迭代器不可解引用则行为未定义。不非法化指针、引用或迭代器，除了指代被擦除元素者。</p>
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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>指向后随被擦除元素的迭代器，或若这种元素不存在则为 <span class="t-lc">end()</span> 。</p>
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<h3><span class="mw-headline" id=".E6.B3.A8.E6.84.8F">注意</span></h3>
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<p>有意令 <code>tzdb_list</code> 实现为链表，而其接口类似 <span class="t-lc"><a href="cpp-container-forward_list.html">std::forward_list</a></span> 的接口。然而它无 <code>before_begin()</code> ，故不可能擦除首元素。</p>
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