if-let Any to RawRepresentable

Question

Let\'s assume this:

enum MyEnum: String { case value }
let possibleEnum: Any = MyEnum.value
if let str = stringFromPossibleEnum(possibleEnum: possibleEnum)
<         


        

Answer 1

Not sure what you're really trying to achieve here, but here it is:

enum MyEnum: String {
    case A
    case B
    case C
}

func stringFromEnum(_ value: T) -> String
    where T.RawValue == String {
    return value.rawValue
}

print(stringFromEnum(MyEnum.A))
print(stringFromEnum(MyEnum.B))
print(stringFromEnum(MyEnum.C))