Hello Boost Users,<br><br>More than three years ago this question arose in this list:<br><br><a href="http://lists.boost.org/boost-users/2007/03/26338.php">http://lists.boost.org/boost-users/2007/03/26338.php</a><br><br>And as I understand it was concluded that overload for non-const references should be added.<br>
But now there are only const references to functor available. Was it forgotten or there are some<br>reasons not to have such overload?<br><br>What is the best way to solve the problem? Mutable members or some proxies look quirky.<br>
<br>Thanks!<br>