Swift Enumeration order and comparison

Question

I\'ve had trouble finding/understanding documentation on how to compare enums in Swift by their order of definition. Specifically when I create an enumeration such as

Answer 1

Comparing enums as the OP wanted will be possible from Swift 5.3 onwards.

It works as below (from proposal):

enum Brightness: Comparable {
    case low
    case medium
    case high
}

let expectedBrightness = Brightness.low
let actualBrightness = Brightness.high

if actualBrightness > expectedBrightness {
    // Do something
}

More info and examples here.