<a name="beast.ref.boost__beast__http__is_body_writer"></a><a class="link" href="boost__beast__http__is_body_writer.html" title="http::is_body_writer">http::is_body_writer</a>
</h4></div></div></div>
<p>
- <a class="indexterm" name="idm45886647677120"></a>
+ <a class="indexterm" name="idm45873496849840"></a>
Determine if a type has a nested <span class="emphasis"><em>BodyWriter</em></span>.
</p>
<h5>