static xbt::signal<void(Actor const&)> on_termination;
/** Signal indicating that an actor is about to disappear (its destructor was called).
* This signal is fired for any destructed actor, which is mostly useful when designing plugins and extensions.
static xbt::signal<void(Actor const&)> on_termination;
/** Signal indicating that an actor is about to disappear (its destructor was called).
* This signal is fired for any destructed actor, which is mostly useful when designing plugins and extensions.