forked from boostorg/exception
documentation update
[SVN r48635]
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@ -28,7 +28,7 @@ boost
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<span class="RenoIncludeSPAN"> std::string <span class="RenoLink"><a href="diagnostic_information.html">diagnostic_information</a></span>( boost::<span class="RenoLink"><a href="exception.html">exception</a></span> const & x );</span>
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}</pre>
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</div><h4>Returns:</h4>
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<p>This function iterates over all data objects stored in the boost::<span class="RenoLink"><a href="exception.html">exception</a></span> through <span class="RenoLink"><a href="operator_shl_exception.html">operator<<</a></span>. The returned string is constructed by converting each data object to string and then concatenating these strings together.</p>
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<p>This function iterates over all data objects stored in the boost::<span class="RenoLink"><a href="exception.html">exception</a></span> through <span class="RenoLink"><a href="exception_operator_shl.html">operator<<</a></span>. The returned string is constructed by converting each data object to string and then concatenating these strings together.</p>
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<p>When the <span class="RenoLink"><a href="error_info.html">error_info</a></span><Tag,T> template is instantiated, the system attempts overload resolution for an unqualified call to to_string(x), where x is of type T. If this is successful, the to_string overload is expected to return std::string and is used to convert objects of type T to string.</p>
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<p>Otherwise, the system attempts overload resolution for s << x, where s is a std::ostringstream and x is of type T. If this is successful, the operator<< overload is used to convert objects of type T to string.</p>
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<p>Otherwise the system is unable to convert objects of type T to string, and an unspecified stub string value is used without issuing a compile error.</p>
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