37 lines
1.0 KiB
Kotlin
Vendored
37 lines
1.0 KiB
Kotlin
Vendored
// WITH_STDLIB
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// WORKS_WHEN_VALUE_CLASS
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// LANGUAGE: +ValueClasses, +GenericInlineClassParameter
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OPTIONAL_JVM_INLINE_ANNOTATION
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value class InlinedComparable<T: Int>(val x: T) : Comparable<InlinedComparable<T>> {
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override fun compareTo(other: InlinedComparable<T>): Int {
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return x.compareTo(other.x)
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}
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}
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fun <T> generic(c: Comparable<T>, element: T) = c.compareTo(element)
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interface Base<T> {
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fun Base<T>.foo(a: Base<T>, b: T): Base<T>
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}
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OPTIONAL_JVM_INLINE_ANNOTATION
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value class InlinedBase<T: Int>(val x: T) : Base<InlinedBase<T>> {
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override fun Base<InlinedBase<T>>.foo(a: Base<InlinedBase<T>>, b: InlinedBase<T>): Base<InlinedBase<T>> {
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return if (a is InlinedBase<*>) InlinedBase((a.x + b.x) as T) else this
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}
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fun double(): InlinedBase<T> {
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return this.foo(this, this) as InlinedBase<T>
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}
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}
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fun box(): String {
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val a = InlinedComparable(42)
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if (generic(a, a) != 0) return "Fail 1"
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val b = InlinedBase(3)
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if (b.double().x != 6) return "Fail 2"
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return "OK"
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} |