https://svn.boost.org/trac10/ticket/4274 <p> There is currently no way to determine whether C++0x &lt;typeindex&gt; header is available. </p> <p> It will be of use in hash library, which currently has no support for std::type_index. </p> en-us /htdocs/site/boost.png https://svn.boost.org/trac10/ticket/4274 Trac 1.4.3 John Maddock Fri, 04 Jun 2010 12:37:48 GMT https://svn.boost.org/trac10/ticket/4274#comment:1 https://svn.boost.org/trac10/ticket/4274#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> <p> (In <a class="changeset" href="https://svn.boost.org/trac10/changeset/62425" title="Add new config macro for &lt;typeindex&gt;. Update config accordingly. ...">[62425]</a>) Add new config macro for &lt;typeindex&gt;. Update config accordingly. Fixes <a class="closed ticket" href="https://svn.boost.org/trac10/ticket/4274" title="#4274: Feature Requests: Support for C++0x type_index (closed: fixed)">#4274</a>. </p> Ticket