id,summary,reporter,owner,description,type,status,milestone,component,version,severity,resolution,keywords,cc 10426,Take in account the deferred futures in when_all.,viboes,viboes,"Take in account this deferred tasks - If any of the futures supplied to a call to when_all refer to deferred tasks that have not started execution, those tasks are executed before the call to when_all returns. Once all such tasks have been executed, the call to when_all returns immediately. ",Bugs,closed,Boost 1.57.0,thread,Boost 1.56.0,Problem,fixed,,