https://svn.boost.org/trac10/ticket/1506 <p> string_algo produces a number of C4512 (assignment operator could not be generated) warnings when used in VC8 with warning level 4/code analysis enabled: </p> <pre class="wiki">boost\algorithm\string\detail\classification.hpp(61) : warning C4512: 'boost::algorithm::detail::is_classifiedF' : assignment operator could not be generated boost\algorithm\string\detail\case_conv.hpp(42) : warning C4512: 'boost::algorithm::detail::to_lowerF&lt;CharT&gt;' : assignment operator could not be generated boost\algorithm\string\detail\find_format_store.hpp(65) : warning C4512: 'boost::algorithm::detail::find_format_store&lt;ForwardIteratorT,FormatterT,FormatResultT&gt;' : assignment operator could not be generated </pre><p> The attached patch silences these warnings for me. </p> en-us /htdocs/site/boost.png https://svn.boost.org/trac10/ticket/1506 Trac 1.4.3 Richard Webb <richard.webb@…> Sat, 08 Dec 2007 00:07:59 GMT https://svn.boost.org/trac10/ticket/1506 https://svn.boost.org/trac10/ticket/1506 <ul> <li><strong>attachment</strong> → <span class="trac-field-new">string_algo.patch</span> </li> </ul> Ticket Pavol Droba Tue, 17 Jun 2008 21:21:56 GMT https://svn.boost.org/trac10/ticket/1506#comment:1 https://svn.boost.org/trac10/ticket/1506#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> applied, thanks </p> Ticket