https://svn.boost.org/trac10/ticket/12023 <p> When compiled with clang, -Wall -Wextra, the header iserializer.hpp generates an "unused parameter 's'" warning. </p> <pre class="wiki">*** iserializer.hpp.orig 2016-02-26 08:18:34.000000000 -0500 --- iserializer.hpp 2016-02-26 08:19:09.000000000 -0500 *************** *** 232,238 **** } template&lt;void D(void *)&gt; ! static void deleter(void * t, std::size_t s){ D(t); } static void invoke_delete(T * t) { --- 232,238 ---- } template&lt;void D(void *)&gt; ! static void deleter(void * t, std::size_t){ D(t); } static void invoke_delete(T * t) { </pre> en-us /htdocs/site/boost.png https://svn.boost.org/trac10/ticket/12023 Trac 1.4.3 Robert Ramey Mon, 28 Mar 2016 04:43:36 GMT https://svn.boost.org/trac10/ticket/12023#comment:1 https://svn.boost.org/trac10/ticket/12023#comment:1 <ul> <li><strong>status</strong> <span class="trac-field-old">new</span> → <span class="trac-field-new">closed</span> </li> <li><strong>resolution</strong> → <span class="trac-field-new">fixed</span> </li> </ul> Ticket