Default initializer from protocol/mix in swift

defaultInitProtocol.swift

protocol Trying{
    var uno:Int {get set}
    var name:String{get set}
}

extension Trying{
    
    init(unit:Int){
        self.init()
        self.name = ""
        self.uno = unit;
    }
    init(name:String = "", uno:Int = 0){
        self.init()
        self.name = name
        self.uno = uno
    }
}

struct Concrete:Trying{
    var uno:Int
    var name:String
}

let foo = Concrete(uno: <#T##Int#>, name: <#T##String#>)
let bar = Concrete(unit: <#T##Int#>)