Evgeniy.Zhelenskiy
fa4a4e56f3
Signed-off-by: Evgeniy.Zhelenskiy <Evgeniy.Zhelenskiy@jetbrains.com> #KT-1179
96 lines
2.3 KiB
Kotlin
Vendored
96 lines
2.3 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 kotlin.math.abs
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@JvmInline
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value class IC1(val value: Double) {
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fun equals(other: IC1): Boolean {
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return abs(value - other.value) < 0.1
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}
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}
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interface I {
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fun equals(param: IC2): Boolean
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}
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@JvmInline
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value class IC2(val value: Int) : I {
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override operator fun equals(param: IC2): Boolean {
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return abs(value - param.value) < 2
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}
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}
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@JvmInline
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value class IC3(val value: Int) {
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}
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@JvmInline
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value class IC4(val value: Int) {
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override fun equals(other: Any?) = TODO()
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}
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@JvmInline
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value class IC5(val value: Int) {
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operator fun equals(other: IC5): Nothing = TODO()
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}
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@JvmInline
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value class IC6(val value: Int) {
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override fun equals(other: Any?): Nothing = TODO()
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}
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inline fun <reified T> assertThrows(block: () -> Unit): Boolean {
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try {
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block.invoke()
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} catch (t: Throwable) {
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return t is T
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}
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return false
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}
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fun box() = when {
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IC1(1.0) != IC1(1.05) -> "Fail 1.1"
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(IC1(1.0) as Any) != IC1(1.05) -> "Fail 1.2"
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IC1(1.0) != (IC1(1.05) as Any) -> "Fail 1.3"
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(IC1(1.0) as Any) != (IC1(1.05) as Any) -> "Fail 1.4"
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IC1(1.0) == IC1(1.2) -> "Fail 2.1"
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(IC1(1.0) as Any) == IC1(1.2) -> "Fail 2.2"
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IC1(1.0) == (IC1(1.2) as Any) -> "Fail 2.3"
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(IC1(1.0) as Any) == (IC1(1.2) as Any) -> "Fail 2.4"
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IC2(5) != IC2(6) -> "Fail 3.1"
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(IC2(5) as Any) != IC2(6) -> "Fail 3.2"
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IC2(5) != (IC2(6) as Any) -> "Fail 3.3"
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(IC2(5) as Any) != (IC2(6) as Any) -> "Fail 3.4"
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IC2(5) == IC2(7) -> "Fail 4.1"
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(IC2(5) as Any) == IC2(7) -> "Fail 4.2"
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IC2(5) == (IC2(7) as Any) -> "Fail 4.3"
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(IC2(5) as Any) == (IC2(7) as Any) -> "Fail 4.4"
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IC3(5) != IC3(5) -> "Fail 5.1"
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(IC3(5) as Any) != IC3(5) -> "Fail 5.2"
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IC3(5) != (IC3(5) as Any) -> "Fail 5.3"
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(IC3(5) as Any) != (IC3(5) as Any) -> "Fail 5.4"
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IC3(5) == IC3(6) -> "Fail 6.1"
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(IC3(5) as Any) == IC3(6) -> "Fail 6.2"
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IC3(5) == (IC3(6) as Any) -> "Fail 6.3"
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(IC3(5) as Any) == (IC3(6) as Any) -> "Fail 6.4"
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IC1(1.0) == Any() -> "Fail 7.1"
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(IC1(1.0) as Any) == Any() -> "Fail 7.2"
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!assertThrows<NotImplementedError> { IC5(0) == IC5(1) } -> "Fail 8.1"
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!assertThrows<NotImplementedError> { IC6(0) == IC6(1) } -> "Fail 8.2"
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else -> "OK"
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}
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