import io:*

fun Comparable<T>(): Comparable<T> {
    var toRet : Comparable<T>
    return toRet
}

fun Comparable<T>(item: T): Comparable<T> {
    var toRet : Comparable<T>
    return toRet
}

obj Comparable<T> {
    fun operator==(other: Comparable<T>):bool {
        return false
    }
}

fun main():int {
    var first: Comparable<int>
    var second: Comparable<int>
    println(first == second)
    return 0
}