unregister method
Disposes of the registration and unregisters the target callback from the associated CancellationToken.
Implementation
bool unregister() =>
_node is CallbackNode && _node!.registrations.unregister(_id, _node!);
Disposes of the registration and unregisters the target callback from the associated CancellationToken.
bool unregister() =>
_node is CallbackNode && _node!.registrations.unregister(_id, _node!);