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<h1 id="firstHeading" class="firstHeading"><span style="font-size:0.7em; line-height:130%">std::future_error::</span>future_error</h1>
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<div id="contentSub"><span class="subpages">&lt; <a href="cpp.html">cpp</a>&lrm; | <a href="cpp-thread.html">thread</a>&lrm; | <a href="cpp-thread-future_error.html">future error</a></span></div>
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<div><span class="mw-geshi cpp source-cpp">future_error<span class="br0">(</span> <span class="kw4">const</span> future_error<span class="sy3">&amp;</span> other <span class="br0">)</span> <span class="kw1">noexcept</span><span class="sy4">;</span></span></div>
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<td><span class="t-mark-rev t-since-cxx11">(C++11 &#36215;)</span></td>
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<div><span class="mw-geshi cpp source-cpp"><span class="kw1">explicit</span> future_error<span class="br0">(</span> <a href="cpp-thread-future_errc.html"><span class="kw2194">std::<span class="me2">future_errc</span></span></a> ec <span class="br0">)</span><span class="sy4">;</span></span></div>
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<td>(2)</td>
<td><span class="t-mark-rev t-since-cxx17">(C++17 &#36215;)</span></td>
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<div class="t-li1"><span class="t-li">1)</span> &#22797;&#21046;&#26500;&#36896;&#20989;&#25968;&#65292;&#20197; <code>other</code> &#30340;&#20869;&#23481;&#21021;&#22987;&#21270;&#26032; <code>future_error</code> &#30340;&#20869;&#23481;&#12290;&#33509; <code>*this</code> &#19982; <code>other</code> &#22343;&#25317;&#26377;&#21160;&#24577;&#31867;&#22411; <code>std::future_error</code> &#21017; <span class="t-c"><span class="mw-geshi cpp source-cpp"><a href="cpp-string-byte-strcmp.html"><span class="kw1146">std::<span class="me2">strcmp</span></span></a><span class="br0">(</span>what<span class="br0">(</span><span class="br0">)</span>, other.<span class="me1">what</span><span class="br0">(</span><span class="br0">)</span><span class="br0">)</span> <span class="sy1">==</span> <span class="nu0">0</span></span></span> &#12290;</div>
<div class="t-li1"><span class="t-li">2)</span> &#26500;&#36896;&#21547;&#38169;&#35823;&#30721; <span class="t-c"><span class="mw-geshi cpp source-cpp">std<span class="sy4">::</span><span class="me2">make_error_code</span><span class="br0">(</span>ec<span class="br0">)</span></span></span> &#30340;&#26032; <code>future_error</code> &#23545;&#35937;&#12290;</div>
<h3><span class="mw-headline" id=".E5.8F.82.E6.95.B0">&#21442;&#25968;</span></h3>
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<td>&#35201;&#22797;&#21046;&#30340;&#21478;&#19968; <code>future_error</code> &#23545;&#35937;</td>
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<h3><span class="mw-headline" id=".E6.B3.A8.E8.A7.A3">&#27880;&#35299;</span></h3>
<p>C++17 &#21069;&#29992;&#25143;&#27809;&#26377;&#31526;&#21512;&#26631;&#20934;&#30340;&#26500;&#36896; <code>future_error</code> &#30340;&#26041;&#27861;&#65292;&#38500;&#20102;&#20174;&#21478;&#19968; <code>future_error</code> &#22797;&#21046;&#12290; C++11 &#19982; C++14 &#25551;&#36848;&#20102;&#20165;&#20026;&#35828;&#26126;&#30340;&#25509;&#25910; <span class="t-lc"><a href="cpp-error-error_code.html">std::error_code</a></span> &#30340;&#20844;&#24320;&#26500;&#36896;&#20989;&#25968;&#65292;&#32780;&#19968;&#20123;&#23454;&#29616;&#25552;&#20379;&#36825;&#31181;&#26500;&#36896;&#20989;&#25968;&#12290;</p>
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