Evgeniy.Zhelenskiy
fa4a4e56f3
Signed-off-by: Evgeniy.Zhelenskiy <Evgeniy.Zhelenskiy@jetbrains.com> #KT-1179
48 lines
932 B
Kotlin
Vendored
48 lines
932 B
Kotlin
Vendored
// !LANGUAGE: +ValueClasses
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// WITH_STDLIB
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// TARGET_BACKEND: JVM_IR
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// CHECK_BYTECODE_LISTING
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import kotlin.reflect.KProperty
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interface Abstract {
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val x: Int
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}
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@JvmInline
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value class A(override val x: Int, val y: Int): Abstract {
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operator fun getValue(thisRef: Any?, property: KProperty<*>): Int {
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return x + y
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}
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}
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class B(var x: A, var y: A?) {
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val a by lazy { A(-100, -200) }
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val b by A(-100, -200)
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val c by ::a
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}
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class C(a: A): Abstract by a
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fun box(): String {
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val a = A(1, 2)
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val b = B(a, a)
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require(b.x == b.y)
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require(b.x.x == b.y?.x)
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require(b.x.y == b.y?.y)
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require(b.x.hashCode() == b.y.hashCode())
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require(b.a == A(-100, -200))
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require(b.a.x == -100)
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require(b.a.y == -200)
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require(b.b == -300)
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require(b.c == A(-100, -200))
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require(b.c.x == -100)
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require(b.c.y == -200)
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require(C(a).x == 1)
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return "OK"
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}
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