id,summary,reporter,owner,description,type,status,milestone,component,version,severity,resolution,keywords,cc 10080,Make optional copy-ctor,voivoid@…,olli,"I know that coroutines are made movable only to prevent UB during a stack unwinding of RAII objects. But there could be only POD objects and copy-ctor should work perfectly fine ( my scenario is a binary tree iterator that has a coroutine ). So I suggest to make an optional ( via template parameter? ) copy constructor.",Feature Requests,closed,To Be Determined,coroutine,Boost 1.55.0,Problem,invalid,,