Noop for Swift's Exhaustive Switch Statements

Question

Swift requires exhaustive switch statements, and that each case have executable code.

\'case\' label in a \'switch\' should have at least one executable

Answer 1

You can use a break statement:

let vegetable = "red pepper"
var vegetableComment: String = "Nothing"
switch vegetable {
case "cucumber", "watercress":
    break // does nothing
case let x where x.hasSuffix("pepper"):
    vegetableComment = "Is it a spicy \(x)?"
default:
    vegetableComment = "Everything tastes good in soup."
}

Example modified from the docs