https://svn.boost.org/trac10/ticket/7947 <p> The documentation states that the result type for both the member and the free <code>add</code> return the container which is not the case. Both return an iterator pointing to the newly added entry. </p> <p> This is still the case in <a href="http://www.boost.org/doc/libs/1_53_0_beta1/libs/icl/doc/html/boost_icl/function_reference/addition.html">http://www.boost.org/doc/libs/1_53_0_beta1/libs/icl/doc/html/boost_icl/function_reference/addition.html</a> </p> en-us /htdocs/site/boost.png https://svn.boost.org/trac10/ticket/7947 Trac 1.4.3 Joachim Faulhaber Sun, 17 Feb 2013 18:57:15 GMT https://svn.boost.org/trac10/ticket/7947#comment:1 https://svn.boost.org/trac10/ticket/7947#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> Thanks for rhe report, Joachim </p> Ticket