id,summary,reporter,owner,description,type,status,milestone,component,version,severity,resolution,keywords,cc 5323,Proposal: Associated type difference_type for chrono::time_point,Joachim Faulhaber,viboes,"Similar to other c++ types that have comparable distances, but no fixed zero, like `T*` or `random_access_iterator`, `chrono::time_point` shall have `difference_type` as associated type. The difference type of time_point is its a chrono::duration. {{{ #!c++ typedef typename duration difference_type; }}}",Feature Requests,closed,Boost 1.47.0,chrono,Boost Development Trunk,Problem,fixed,,