質問失礼します。なんか combineLatest の元に .subscribe(on:)を噛ませたら流れこなくなります。どうしてなのでしょう？

Publisherのsubscribeの起きるタイミングの問題とかですか

var subscriptions = [AnyCancellable]() Just(2) .combineLatest(Just(1)) .sink( receiveCompletion: { print("works fine", $0) }, receiveValue: { print("value", $0) }) .store(in: &subscriptions) Just(2) .subscribe(on: DispatchQueue.main) .combineLatest(Just(1)) .sink( receiveCompletion: { print("you won't see me", $0) }, receiveValue: { print("never", $0) }) .store(in: &subscriptions) Just(2) .combineLatest(Just(1).subscribe(on: DispatchQueue.main)) .sink( receiveCompletion: { print("you won't see me", $0) }, receiveValue: { print("never", $0) }) .store(in: &subscriptions)