160 lines
7.0 KiB
HTML
160 lines
7.0 KiB
HTML
<!DOCTYPE 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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<head><meta http-equiv="x-ua-compatible" content="ie=edge">
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<title>std::exception</title>
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<link rel="stylesheet" href="ext.css" />
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<link rel="stylesheet" href="site_modules.css" />
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<body class="mediawiki ltr sitedir-ltr ns-0 ns-subject page-cpp_error_exception skin-cppreference2 action-view cpp-navbar">
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<div id="cpp-content-base">
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<div id="content"><a id="top"></a>
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<h1 id="firstHeading" class="firstHeading"><span style="font-size:0.7em; line-height:130%">std::</span>exception</h1>
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<div id="bodyContent">
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<div id="contentSub"><span class="subpages">< <a href="cpp.html">cpp</a>‎ | <a href="cpp-error.html">error</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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<table class="t-dcl-begin">
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<div>定义于头文件 <code><a href="cpp-header-exception.html"><exception></a></code></div>
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</td>
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<td></td>
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<td></td>
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<tr class="t-dcl">
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<div><span class="mw-geshi cpp source-cpp"><span class="kw1">class</span> exception<span class="sy4">;</span></span></div>
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<td class="t-dcl-nopad"></td>
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<td></td>
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<p>提供一致的接口,以通过 <a href="cpp-language-throw.html">throw 表达式</a>处理错误。</p>
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<p>标准库所生成的所有异常继承自 <span class="t-lc"><strong class="selflink">std::exception</strong></span></p>
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<ul>
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<li><a href="cpp-error-logic_error.html"><tt>logic_error</tt></a></li>
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</ul>
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<dl>
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<dd>
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<ul>
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<li><a href="cpp-error-invalid_argument.html"><tt>invalid_argument</tt></a></li>
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<li><a href="cpp-error-domain_error.html"><tt>domain_error</tt></a></li>
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<li><a href="cpp-error-length_error.html"><tt>length_error</tt></a></li>
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<li><a href="cpp-error-out_of_range.html"><tt>out_of_range</tt></a></li>
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<li><a href="cpp-thread-future_error.html"><tt>future_error</tt></a><span class="t-mark-rev t-since-cxx11">(C++11)</span></li>
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<li><a href="cpp-utility-optional-bad_optional_access.html"><tt>bad_optional_access</tt></a><span class="t-mark-rev t-since-cxx17">(C++17)</span></li>
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</ul>
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</dd>
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</dl>
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<ul>
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<li><a href="cpp-error-runtime_error.html"><tt>runtime_error</tt></a></li>
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</ul>
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<dl>
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<dd>
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<ul>
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<li><a href="cpp-error-range_error.html"><tt>range_error</tt></a></li>
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<li><a href="cpp-error-overflow_error.html"><tt>overflow_error</tt></a></li>
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<li><a href="cpp-error-underflow_error.html"><tt>underflow_error</tt></a></li>
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<li><a href="cpp-regex-regex_error.html"><tt>regex_error</tt></a><span class="t-mark-rev t-since-cxx11">(C++11)</span></li>
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<li><a href="cpp-error-system_error.html"><tt>system_error</tt></a><span class="t-mark-rev t-since-cxx11">(C++11)</span></li>
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</ul>
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<dl>
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<dd>
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<ul>
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<li><a href="cpp-io-ios_base-failure.html"><tt>ios_base::failure</tt></a><span class="t-mark-rev t-since-cxx11">(C++11)</span></li>
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<li><a href="cpp-filesystem-filesystem_error.html"><tt>filesystem::filesystem_error</tt></a><span class="t-mark-rev t-since-cxx17">(C++17)</span></li>
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</ul>
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</dd>
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</dl>
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<ul>
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<li><a href="cpp-chrono-nonexistent_local_time.html"><tt>nonexistent_local_time</tt></a><span class="t-mark-rev t-since-cxx20">(C++20)</span></li>
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<li><a href="cpp-chrono-ambiguous_local_time.html"><tt>ambiguous_local_time</tt></a><span class="t-mark-rev t-since-cxx20">(C++20)</span></li>
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<li><a href="cpp-error-tx_exception.html"><tt>tx_exception</tt></a><span class="t-mark-rev t-since-tm-ts t-mark-ts">(TM TS)</span></li>
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<li><a href="cpp-utility-format-format_error.html"><tt>format_error</tt></a><span class="t-mark-rev t-since-cxx20">(C++20)</span></li>
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</ul>
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</dd>
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</dl>
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<ul>
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<li><a href="cpp-types-bad_typeid.html"><tt>bad_typeid</tt></a></li>
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<li><a href="cpp-types-bad_cast.html"><tt>bad_cast</tt></a></li>
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</ul>
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<dl>
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<dd>
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<ul>
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<li><a href="cpp-utility-any-bad_any_cast.html"><tt>bad_any_cast</tt></a><span class="t-mark-rev t-since-cxx17">(C++17)</span></li>
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</ul>
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</dd>
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</dl>
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<ul>
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<li><a href="cpp-memory-bad_weak_ptr.html"><tt>bad_weak_ptr</tt></a><span class="t-mark-rev t-since-cxx11">(C++11)</span></li>
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<li><a href="cpp-utility-functional-bad_function_call.html"><tt>bad_function_call</tt></a><span class="t-mark-rev t-since-cxx11">(C++11)</span></li>
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<li><a href="cpp-memory-new-bad_alloc.html"><tt>bad_alloc</tt></a></li>
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</ul>
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<dl>
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<dd>
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<ul>
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<li><a href="cpp-memory-new-bad_array_new_length.html"><tt>bad_array_new_length</tt></a><span class="t-mark-rev t-since-cxx11">(C++11)</span></li>
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</ul>
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</dd>
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</dl>
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<ul>
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<li><a href="cpp-error-bad_exception.html"><tt>bad_exception</tt></a></li>
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<li><a href="cpp-io-ios_base-failure.html"><tt>ios_base::failure</tt></a><span class="t-mark-rev t-until-cxx11">(C++11 前)</span></li>
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<li><a href="cpp-utility-variant-bad_variant_access.html"><tt>bad_variant_access</tt></a><span class="t-mark-rev t-since-cxx17">(C++17)</span></li>
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</ul>
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<h3><span class="mw-headline" id=".E6.88.90.E5.91.98.E5.87.BD.E6.95.B0">成员函数</span></h3>
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<table class="t-dsc-begin">
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<div class="t-dsc-member-div t-dsc-member-nobold-div">
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<div><a href="cpp-error-exception-exception.html"><span class="t-lines"><span>(构造函数)</span></span></a></div>
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</div>
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</td>
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<td>构造异常对象<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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<tr class="t-dsc">
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<div class="t-dsc-member-div t-dsc-member-nobold-div">
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<div><a href="cpp-error-exception-~exception.html"><span class="t-lines"><span>(析构函数)</span></span></a></div>
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<div><span class="t-lines"><span><span class="t-cmark">[虚]</span></span></span></div>
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</div>
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</td>
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<td>析构该异常对象<br />
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<span class="t-mark">(虚公开成员函数)</span></td>
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</tr>
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<tr class="t-dsc">
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<div class="t-dsc-member-div">
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<div><a href="cpp-error-exception-operator=.html"><span class="t-lines"><span>operator=</span></span></a></div>
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</div>
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</td>
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<td>复制异常对象<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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<tr class="t-dsc">
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<div class="t-dsc-member-div">
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<div><a href="cpp-error-exception-what.html"><span class="t-lines"><span>what</span></span></a></div>
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<div><span class="t-lines"><span><span class="t-cmark">[虚]</span></span></span></div>
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</div>
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</td>
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<td>返回解释性字符串<br />
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<span class="t-mark">(虚公开成员函数)</span></td>
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</tr>
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</table>
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</div>
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<div class="visualClear"></div>
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</div>
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</div>
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</div>
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</body>
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