37 lines
964 B
Kotlin
Vendored
37 lines
964 B
Kotlin
Vendored
// WITH_STDLIB
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// WORKS_WHEN_VALUE_CLASS
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// LANGUAGE: +ValueClasses
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OPTIONAL_JVM_INLINE_ANNOTATION
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value class InlinedComparable(val x: Int) : Comparable<InlinedComparable> {
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override fun compareTo(other: InlinedComparable): 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(val x: Int) : Base<InlinedBase> {
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override fun Base<InlinedBase>.foo(a: Base<InlinedBase>, b: InlinedBase): Base<InlinedBase> {
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return if (a is InlinedBase) InlinedBase(a.x + b.x) else this
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}
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fun double(): InlinedBase {
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return this.foo(this, this) as InlinedBase
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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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} |