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August 3, 2017 21:16
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conform to this protocol and get a debugPrint for free
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| protocol Debuggable { | |
| var debug: Bool { get set } | |
| func debugPrint(message: String) | |
| } | |
| extension Debuggable { | |
| func debugPrint(message: String) { | |
| if debug { | |
| print(message) | |
| } | |
| } | |
| } |
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