Instance Property


The least representable value that compares greater than self.


var nextUp: CGFloat { get }


  • If x is -infinity, then x.nextUp is -greatestMagnitude.

  • If x is -leastNonzeroMagnitude, then x.nextUp is -0.0.

  • If x is zero, then x.nextUp is leastNonzeroMagnitude.

  • If x is greatestMagnitude, then x.nextUp is infinity.

  • If x is infinity or NaN, then x.nextUp is x.


From Protocol

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