Mikhail Glukhikh
83 lines
2.3 KiB
Kotlin
Vendored
83 lines
2.3 KiB
Kotlin
Vendored
import java.util.*;
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fun <T> checkSubtype(t: T) = t
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class NotRange1() {
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}
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abstract class NotRange2() {
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abstract operator fun iterator() : Unit
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}
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abstract class ImproperIterator1 {
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abstract operator fun hasNext() : Boolean
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}
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abstract class NotRange3() {
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abstract operator fun iterator() : ImproperIterator1
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}
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abstract class ImproperIterator2 {
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abstract operator fun next() : Boolean
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}
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abstract class NotRange4() {
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abstract operator fun iterator() : ImproperIterator2
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}
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abstract class ImproperIterator3 {
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abstract operator fun hasNext() : Int
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abstract operator fun next() : Int
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}
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abstract class NotRange5() {
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abstract operator fun iterator() : ImproperIterator3
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}
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abstract class AmbiguousHasNextIterator {
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abstract operator fun hasNext() : Boolean
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val hasNext : Boolean get() = false
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abstract operator fun next() : Int
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}
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abstract class NotRange6() {
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abstract operator fun iterator() : AmbiguousHasNextIterator
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}
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abstract class ImproperIterator4 {
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val hasNext : Int get() = 1
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abstract operator fun next() : Int
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}
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abstract class NotRange7() {
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abstract operator fun iterator() : ImproperIterator3
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}
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abstract class GoodIterator {
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abstract operator fun hasNext() : Boolean
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abstract operator fun next() : Int
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}
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abstract class Range0() {
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abstract operator fun iterator() : GoodIterator
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}
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abstract class Range1() {
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abstract operator fun iterator() : Iterator<Int>
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}
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fun test(notRange1: NotRange1, notRange2: NotRange2, notRange3: NotRange3, notRange4: NotRange4, notRange5: NotRange5, notRange6: NotRange6, notRange7: NotRange7, range0: Range0, range1: Range1) {
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for (i in <error descr="[ITERATOR_MISSING] ">notRange1</error>);
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for (i in <error descr="[HAS_NEXT_MISSING] "><error descr="[NEXT_MISSING] ">notRange2</error></error>);
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for (i in <error descr="[NEXT_MISSING] ">notRange3</error>);
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for (i in <error descr="[HAS_NEXT_MISSING] ">notRange4</error>);
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<error descr="[CONDITION_TYPE_MISMATCH] Condition type mismatch: inferred type is kotlin/Int but Boolean was expected">for (i in notRange5)</error>;
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for (i in notRange6);
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<error descr="[CONDITION_TYPE_MISMATCH] Condition type mismatch: inferred type is kotlin/Int but Boolean was expected">for (i in notRange7)</error>;
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for (i in range0);
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for (i in range1);
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for (i in (checkSubtype<List<Int>>(ArrayList<Int>())));
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}
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