await_ready await_resume await_suspend get has_value init_lock init_lock lock operator! operator= operator>> subscription subscription subscription subscription then wait_internal

operator!() template<typename T , typename SubscribeFn = function<prepared_coro(promise<T>)>> canceled_awaiter coro::subscription< T, SubscribeFn >::operator! ( ) inline wait and determine whether operation is canceled awaitable - use co_await Return values true canceled false has value You can use !! for negation of meaning Definition at line 92 of file subscription.h.