Functor of "lift" operator for on_subscribe overload function. More...
#include <lift.hpp>
Functor of "lift" operator for on_subscribe overload function.
Each observable has an on_subscribe function and observable is activated (pub-sub channel is established) after on_subscribe is called. The on_subscribe is called when the observable is subscribed by a subscriber
_this | is the current observable. |
op | is the functor that provides the "operator()(subscriber_of_new_type) -> subscriber_of_old_type". |