71 template<class State, class OnError>
75     using onerror_t = rxu::decay_t<OnError>;
178 template<class T, class State, class OnNext, class OnError, class OnCompleted>
182     using this_type = observer<T, State, OnNext, OnError, OnCompleted>;
189         !std::is_same<void, OnError>::value,
190         rxu::decay_t<OnError>,
191         detail::OnErrorForward<State, OnError>>::type;
269 template<class T, class OnNext, class OnError, class OnCompleted>
270 class observer<T, detail::stateless_observer_tag, OnNext, OnError, OnCompleted> : public observer_b…
273     using this_type = observer<T, detail::stateless_observer_tag, OnNext, OnError, OnCompleted>;
279         !std::is_same<void, OnError>::value,
280         rxu::decay_t<OnError>,
464 …nError = detail::OnErrorEmpty, class U, class State, class OnNext, class OnError, class OnComplete…
465 auto make_observer(observer<U, State, OnNext, OnError, OnCompleted> o)  in make_observer()  argument
466     ->      observer<T, State, OnNext, OnError, OnCompleted> {  in make_observer()
467     return  observer<T, State, OnNext, OnError, OnCompleted>(std::move(o));  in make_observer()
495 template<class T, class DefaultOnError = detail::OnErrorEmpty, class OnError>
496 auto make_observer(OnError oe)  in make_observer()
498         !detail::is_on_next_of<T, OnError>::value &&  in make_observer()
499         detail::is_on_error<OnError>::value,  in make_observer()
500             observer<T, detail::stateless_observer_tag, detail::OnNextEmpty<T>, OnError>>::type {  in make_observer()
501     return  observer<T, detail::stateless_observer_tag, detail::OnNextEmpty<T>, OnError>(  in make_observer()
504 template<class T, class DefaultOnError = detail::OnErrorEmpty, class OnNext, class OnError>
505 auto make_observer(OnNext on, OnError oe)  in make_observer()
508         detail::is_on_error<OnError>::value,  in make_observer()
509             observer<T, detail::stateless_observer_tag, OnNext, OnError>>::type {  in make_observer()
510     return  observer<T, detail::stateless_observer_tag, OnNext, OnError>(  in make_observer()
522 template<class T, class DefaultOnError = detail::OnErrorEmpty, class OnNext, class OnError, class O…
523 auto make_observer(OnNext on, OnError oe, OnCompleted oc)  in make_observer()
526         detail::is_on_error<OnError>::value &&  in make_observer()
528             observer<T, detail::stateless_observer_tag, OnNext, OnError, OnCompleted>>::type {  in make_observer()
529     return  observer<T, detail::stateless_observer_tag, OnNext, OnError, OnCompleted>(  in make_observer()
543 template<class T, class State, class OnError>
544 auto make_observer(State os, OnError oe)  in make_observer()
548         detail::is_on_error_for<State, OnError>::value,  in make_observer()
549             observer<T, State, detail::OnNextEmpty<T>, OnError>>::type {  in make_observer()
550     return  observer<T, State, detail::OnNextEmpty<T>, OnError>(  in make_observer()
553 template<class T, class State, class OnNext, class OnError>
554 auto make_observer(State os, OnNext on, OnError oe)  in make_observer()
558         detail::is_on_error_for<State, OnError>::value,  in make_observer()
559             observer<T, State, OnNext, OnError>>::type {  in make_observer()
560     return  observer<T, State, OnNext, OnError>(  in make_observer()
572 template<class T, class State, class OnNext, class OnError, class OnCompleted>
573 auto make_observer(State os, OnNext on, OnError oe, OnCompleted oc)  in make_observer()
577         detail::is_on_error_for<State, OnError>::value,  in make_observer()
578             observer<T, State, OnNext, OnError, OnCompleted>>::type {  in make_observer()
579     return  observer<T, State, OnNext, OnError, OnCompleted>(  in make_observer()
598 template<class T, class OnNext, class OnError>
599 auto make_observer_dynamic(OnNext&& on, OnError&& oe)  in make_observer_dynamic()
602         detail::is_on_error<OnError>::value,  in make_observer_dynamic()
605                 make_observer<T>(std::forward<OnNext>(on), std::forward<OnError>(oe)));  in make_observer_dynamic()
616 template<class T, class OnNext, class OnError, class OnCompleted>
617 auto make_observer_dynamic(OnNext&& on, OnError&& oe, OnCompleted&& oc)  in make_observer_dynamic()
620         detail::is_on_error<OnError>::value &&  in make_observer_dynamic()
624 …make_observer<T>(std::forward<OnNext>(on), std::forward<OnError>(oe), std::forward<OnCompleted>(oc…  in make_observer_dynamic()
639 template<class F, class OnError>
640 auto on_exception(const F& f, const OnError& c)  in on_exception()
641 …->  typename std::enable_if<detail::is_on_error<OnError>::value, typename detail::maybe_from_resul…  in on_exception()