public var count = 0 | |
public func getVersion() -> Int { | |
#if BEFORE | |
return 0 | |
#else | |
return 1 | |
#endif | |
} | |
public class MathClass { | |
public init() {} | |
} | |
public struct Attributed { | |
public init(x: MathClass, y: MathClass) { | |
self.x = x | |
self.y = y | |
} | |
#if BEFORE | |
public var x: MathClass? | |
public var y: MathClass | |
#else | |
public weak var x: MathClass? | |
public unowned var y: MathClass | |
#endif | |
} |