<a name="beast.ref.boost__beast__span.index_type"></a><a class="link" href="index_type.html" title="span::index_type">span::index_type</a>
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<p>
- <a class="indexterm" name="idm45886635614240"></a>
+ <a class="indexterm" name="idm45873484807056"></a>
The type of integer used to index the span.
</p>
<h6>