5;</wiki>--></span>include &lt;<span class="RenoLink"><a href="boost_exception_info_hpp.html">boost/exception/info.hpp</a></span>&gt;</p>
<pre><span class="RenoIncludeSPAN">typedef T <span class="RenoLink">value_type</span>;</span></pre>
</div><h4>Definition:</h4>
<p>The expression <span class="RenoLink"><a href="error_info.html">error_info</a></span>&lt;Tag,T&gt;::<span class="RenoLink">value_type</span> evaluates to T.</p>
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See also: <span clas