CompositeDisposable-simple-dispose-example.swift

let disposable1 = Disposables.create { print("disposed-1 ☠️") }
let disposable2 = Disposables.create { print("disposed-2 ☠️") }
let disposable3 = Disposables.create { print("disposed-3 ☠️") }

let disposable = CompositeDisposable(disposables: [disposable1, disposable2, disposable3])

print("dispose")
disposable.dispose()

// log:
// dispose
// disposed-1 ☠️
// disposed-2 ☠️
// disposed-3 ☠️