Evgeniy.Zhelenskiy
fa4a4e56f3
Signed-off-by: Evgeniy.Zhelenskiy <Evgeniy.Zhelenskiy@jetbrains.com> #KT-1179
48 lines
1.2 KiB
Kotlin
Vendored
48 lines
1.2 KiB
Kotlin
Vendored
// WITH_STDLIB
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// LANGUAGE: +ValueClasses, +CustomEqualsInValueClasses
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// TARGET_BACKEND: JVM_IR
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// CHECK_BYTECODE_LISTING
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import java.lang.AssertionError
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import kotlin.math.abs
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@JvmInline
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value class IC1(val x: Double) {
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fun equals(other: IC1): Boolean {
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return abs(x - other.x) < 0.5
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}
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}
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@JvmInline
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value class IC2(val x: Int) {
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override fun equals(other: Any?): Boolean {
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if (other !is IC2) {
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return false
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}
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return abs(x - other.x) < 2
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}
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}
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fun box(): String {
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val a1Typed: IC1 = IC1(1.0)
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val b1Typed: IC1 = IC1(1.1)
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val c1Typed: IC1 = IC1(5.0)
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val a1Untyped: Any = a1Typed
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val b1Untyped: Any = b1Typed
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val c1Untyped: Any = c1Typed
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val a2Typed: IC2 = IC2(1)
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val b2Typed: IC2 = IC2(2)
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val c2Typed: IC2 = IC2(5)
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val a2Untyped: Any = a2Typed
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val b2Untyped: Any = b2Typed
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val c2Untyped: Any = c2Typed
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if ((a1Typed == b1Typed) != (a1Untyped == b1Untyped)) return "Fail 1"
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if ((a1Typed == c1Typed) != (a1Untyped == c1Untyped)) return "Fail 2"
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if ((a2Typed == b2Typed) != (a2Untyped == b2Untyped)) return "Fail 3"
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if ((a2Typed == c2Typed) != (a2Untyped == c2Untyped)) return "Fail 4"
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return "OK"
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}
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