@swift-4.2.4 @swift-5.0.3

swift struct ZeroRNG: RandomNumberGenerator { // Implements `mutating func next() -> UInt64` func next() -> UInt64 { return 0 } } let rng = ZeroRNG() print(rng.next()) var rng2 = rng print(Float.random(in: 0..<1, using: &rng2))

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