exit status: 1 with stderr:
<stdin>:2:7: error: ambiguous use of 'atan2' print(atan2(1, 0)) ^ Foundation.atan2:1:13: note: found this candidate public func atan2(_ lhs: CGFloat, _ rhs: CGFloat) -> CGFloat ^ Glibc.atan2:1:13: note: found this candidate public func atan2(_ lhs: Float, _ rhs: Float) -> Float ^ Glibc.atan2:1:13: note: found this candidate public func atan2(_ lhs: Float80, _ rhs: Float80) -> Float80 ^ SwiftGlibc.atan2:1:13: note: found this candidate public func atan2(_ __y: Double, _ __x: Double) -> Double ^