https://svn.boost.org/trac10/ticket/11790 <p> There is an overload of emplace (boost/unordered/unordered_map.hpp:350) that is supposed to take the constructor arguments for the key and value objects to be emplaced, which is the one that should be used in place of the overload with variadic template when compiling in C++98. The test program attached tries to make use of said overload but it fails to compile. </p> <p> I compiled with g++ 4.4.7 and clang 3.4 on Red Hat 4.4.7-11 using Boost 1.59. </p> <p> <a href="http://www.boost.org/doc/libs/1_59_0/boost/unordered/unordered_map.hpp">http://www.boost.org/doc/libs/1_59_0/boost/unordered/unordered_map.hpp</a> </p> en-us /htdocs/site/boost.png https://svn.boost.org/trac10/ticket/11790 Trac 1.4.3 anonymous Wed, 11 Nov 2015 13:51:41 GMT https://svn.boost.org/trac10/ticket/11790#comment:1 https://svn.boost.org/trac10/ticket/11790#comment:1 <ul> <li><strong>keywords</strong> unordered_map emplace removed </li> <li><strong>version</strong> <span class="trac-field-deleted">Boost 1.59.0</span> </li> <li><strong>component</strong> <span class="trac-field-old">unordered</span> → <span class="trac-field-new">None</span> </li> <li><strong>severity</strong> <span class="trac-field-old">Problem</span> → <span class="trac-field-new">Cosmetic</span> </li> <li><strong>summary</strong> <span class="trac-field-old">Boost unordered_map emplace bug (C++98)</span> → <span class="trac-field-new">Nvm this, it was not a boost problem</span> </li> </ul> Ticket Daniel James Thu, 12 Nov 2015 07:56:16 GMT https://svn.boost.org/trac10/ticket/11790#comment:2 https://svn.boost.org/trac10/ticket/11790#comment:2 <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">invalid</span> </li> </ul> <p> Apparently not a boost problem. </p> Ticket