cancel FutureType get_future operator() operator+ operator+= operator= promise promise promise promise reject reject reject release ~promise

operator+=() template<typename T , bool atomic> template<bool f> promise& coro::promise< T, atomic >::operator+= ( promise< T, f > &  other ) inline Combine two promises into one. Two promises are combined into one and they can be fulfilled together by single call operation. Requires T copy constructible. There is no reverse operation Parameters other other promise which is attached Note result is current promise controls also attached promise. You can attach unlimited count of promises into one. order of processing of such promise is not defined - can be random. Definition at line 304 of file future.h.