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wnagrodzki / iOSProgrammingGuidelines

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Document closures with parameter names #29

Open wnagrodzki opened 5 years ago

wnagrodzki commented 5 years ago

Instead:

func method( completion: @escaping (Int) -> Void ) {

}

Write:

func method( completion: @escaping (_ parameterName: Int) -> Void ) {

}

Parameter name does not appear on call site.