get get get get_promise holds_alternative operator co_await operator<< reset wait

operator co_await() template<typename ... Types> awaiter coro::future_variant< Types >::operator co_await ( ) inline Helps to co_wait on future regardless on which variant is active. Returns awaiter. Note the awaiter doesn't return value. It only suspends coroutine if the result of current variant is not available. You need to use get() to retrieve value after wait Definition at line 211 of file future_variant.h.