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13 lines
277 B
Swift
13 lines
277 B
Swift
extension Optional {
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static func equals(param: (Wrapped, Wrapped) -> Bool)(_ left: Wrapped?, _ right: Wrapped?) -> Bool {
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switch (left, right) {
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case let (.Some(a), .Some(b)):
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return param(a, b)
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case (.None, .None):
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return true
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default:
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return false
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}
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}
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}
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