gistfile1.txt

struct IntBox: CustomDebugStringConvertible {
    let int: Int
    init(int: Int) {
        self.int = int
    }
    
    var debugDescription: String {
        return "Intbox: \(self.int)"
    }
}



//shouldn't compile, but it does
func blah<R>(type: R.Type = R.self) -> Set<R> {
    let z: Set<R> = Set<R>()
    return z
}

blah(type: IntBox.self)

//error: in argument type 'IntBox.Type', 'IntBox' does not conform to expected type 'Hashable' blah(type: IntBox.self)

?? wat ?? how? very wonky.