id,summary,reporter,owner,description,type,status,milestone,component,version,severity,resolution,keywords,cc 10968,The futures returned by async() and future::then() are not blocking,viboes,viboes,Instead of blocking on the future destructor they block on the destructor of the shared state. ,Bugs,closed,Boost 1.58.0,thread,Boost 1.57.0,Problem,fixed,,