Erokhin Stanislav
41 lines
786 B
Kotlin
41 lines
786 B
Kotlin
package foo
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class C(val i: Int): Comparable<C>, A() {
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public override fun compareTo(other: C): Int {
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return if (other is C) other.i - i else 0
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}
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}
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fun ComparableRange<C>.iterator() : Iterator<C> {
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var curI: Int = start.i - 1
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return object :Iterator<C> {
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public override fun next(): C {
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curI++
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return C(curI)
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}
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public override fun hasNext(): Boolean {
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return curI < end.i
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}
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}
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}
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open class A {
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fun component1() : Int = 1
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}
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fun A.component2() : String = "n"
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fun box(): String {
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var i = 0;
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var s = ""
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for ((a,b) in C(0)..C(2)) {
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i = a;
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s = b;
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}
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if (i != 1) return "i != 1, it: " + i
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if (s != "n") return "s != 'n', it: " + s
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return "OK"
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} |