https://svn.boost.org/trac10/ticket/3790 <p> <a class="ext-link" href="http://lists.boost.org/boost-users/2009/12/54250.php"><span class="icon">​</span>http://lists.boost.org/boost-users/2009/12/54250.php</a> </p> <ul><li>It would be really nice to parameterize the SBO size like this: </li></ul><pre class="wiki">template&lt;typename Signature,std::size_t SBOSize=3*sizeof(void*)&gt; class function; </pre><ul><li>Saving that it would be useful to have a constructor to allow you to change the allocator like this: <pre class="wiki"> template&lt;typename Allocator&gt; functionN(const functionN&amp;, Allocator); </pre></li></ul> en-us /htdocs/site/boost.png https://svn.boost.org/trac10/ticket/3790 Trac 1.4.3