60 lines
4.4 KiB
HTML
60 lines
4.4 KiB
HTML
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<title>std::experimental::scope_success<EF>::~scope_success</title>
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<body class="mediawiki ltr sitedir-ltr ns-0 ns-subject page-cpp_experimental_scope_success_scope_success skin-cppreference2 action-view cpp-page-template cpp-navbar">
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<h1 id="firstHeading" class="firstHeading"><span style="font-size:0.7em; line-height:130%">std::experimental::scope_success<EF>::</span>~scope_success</h1>
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<div id="contentSub"><span class="subpages">< <a href="cpp.html">cpp</a>‎ | <a href="cpp-experimental.html">experimental</a>‎ | <a href="cpp-experimental-scope_success.html">scope success</a></span></div>
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<div id="mw-content-text" lang="zh" dir="ltr" class="mw-content-ltr" xml:lang="zh">
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<div class="t-page-template" style="">
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<div><span class="mw-geshi cpp source-cpp">~scope_success<span class="br0">(</span><span class="br0">)</span> <span class="kw1">noexcept</span><span class="br0">(</span><span class="kw1">noexcept</span><span class="br0">(</span><a href="cpp-utility-declval.html"><span class="kw1120">std::<span class="me2">declval</span></span></a><span class="sy1"><</span>EF<span class="sy3">&</span><span class="sy1">></span><span class="br0">(</span><span class="br0">)</span><span class="br0">(</span><span class="br0">)</span><span class="br0">)</span><span class="br0">)</span><span class="sy4">;</span></span></div>
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<td class="t-dcl-nopad"></td>
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<td><span class="t-mark-rev t-since-libfund-ts-3 t-mark-ts">(库基础 TS v3)</span></td>
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<p>调用退出函数，若 <span class="t-c"><span class="mw-geshi cpp source-cpp">std<span class="sy4">::</span><span class="me2">uncaught_exceptions</span><span class="br0">(</span><span class="br0">)</span></span></span> 的结果小于未捕捉异常计数（常在通常退出时）且 <code>scope_success</code> 活跃，然后销毁存储的 <code>EF</code> （若它为异常对象）与任何其他非静态数据成员。</p>
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<h3><span class="mw-headline" id=".E5.BC.82.E5.B8.B8">异常</span></h3>
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<p>抛出任何推出函数所抛的异常。</p>
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<h3><span class="mw-headline" id=".E6.B3.A8.E8.A7.A3">注解</span></h3>
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<p>是否在栈回溯时调用析构函数可由比较 <span class="t-c"><span class="mw-geshi cpp source-cpp">std<span class="sy4">::</span><span class="me2">uncaught_exceptions</span><span class="br0">(</span><span class="br0">)</span></span></span> 的结果与 <code>scope_success</code> 中的未捕捉异常计数器检测。</p>
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<p>不同于 C++ 标准库及其他 C++ TR/TS 中的类或类模板特化，容许 <code>scope_success</code> 的析构函数被容许抛出异常。</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><a href="cpp-experimental-scope_success-release.html"><span class="t-lines"><span>release</span></span></a></div>
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</td>
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<td>使 <code>scope_success</code> 不活跃<br />
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<span class="t-mark">(公开成员函数)</span></td>
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</tr>
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