> On 3 Apr 2017, at 16:48, Adrian Zubarev <[email protected]>
> wrote:
>
> Why do you cast against an existential in first place?
To avoid force-unwrap at the end here:
class Store {
var state: State
// ...
func processScheduledActions() {
guard var effectfulState = state as? Effectful else {
return
}
while let actions = effectfulState.scheduledActions.flush() {
for action in actions {
delegate?.store(self, didRequest: action)
}
}
state = effectfulState as! State
}
}
Thank you!
R+
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