id,summary,reporter,owner,description,type,status,milestone,component,version,severity,resolution,keywords,cc 4905,Implementation of boost::range::map_keys should use boost::range_reference,ru.elric@…,Neil Groves,"The following thread provides detailed background for the problem: http://thread.gmane.org/gmane.comp.lib.boost.devel/211127 This patch simply replaces the usage of boost::range_value::type& with boost::range_reference::type in the implementation of select_first, select_second_mutable and select_second_const functors from boost::range_detail namespace. I did not run the regression tests, but I believe there's nothing to get broken here.",Patches,closed,Boost 1.46.0,range,Boost 1.45.0,Optimization,fixed,,