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Tidied up some code using optional map #2549

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7 changes: 1 addition & 6 deletions RxSwift/Traits/PrimitiveSequence/Completable.swift
Original file line number Diff line number Diff line change
Expand Up @@ -123,12 +123,7 @@ extension PrimitiveSequenceType where Trait == CompletableTrait, Element == Swif
let callStack = [String]()
#endif

let disposable: Disposable
if let onDisposed = onDisposed {
disposable = Disposables.create(with: onDisposed)
} else {
disposable = Disposables.create()
}
let disposable: Disposable = onDisposed.map({ Disposables.create(with: $0) }) ?? Disposables.create()
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let observer: CompletableObserver = { event in
switch event {
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7 changes: 1 addition & 6 deletions RxSwift/Traits/PrimitiveSequence/Maybe.swift
Original file line number Diff line number Diff line change
Expand Up @@ -138,12 +138,7 @@ extension PrimitiveSequenceType where Trait == MaybeTrait {
#else
let callStack = [String]()
#endif
let disposable: Disposable
if let onDisposed = onDisposed {
disposable = Disposables.create(with: onDisposed)
} else {
disposable = Disposables.create()
}
let disposable: Disposable = onDisposed.map({ Disposables.create(with: $0) }) ?? Disposables.create()
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ditto

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Updated


let observer: MaybeObserver = { event in
switch event {
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7 changes: 1 addition & 6 deletions RxSwift/Traits/PrimitiveSequence/Single.swift
Original file line number Diff line number Diff line change
Expand Up @@ -135,12 +135,7 @@ extension PrimitiveSequenceType where Trait == SingleTrait {
let callStack = [String]()
#endif

let disposable: Disposable
if let onDisposed = onDisposed {
disposable = Disposables.create(with: onDisposed)
} else {
disposable = Disposables.create()
}
let disposable: Disposable = onDisposed.map({ Disposables.create(with: $0) }) ?? Disposables.create()
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ditto :)

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Updated


let observer: SingleObserver = { event in
switch event {
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