Evgeniy.Zhelenskiy
fa4a4e56f3
Signed-off-by: Evgeniy.Zhelenskiy <Evgeniy.Zhelenskiy@jetbrains.com> #KT-1179
51 lines
1.1 KiB
Kotlin
Vendored
51 lines
1.1 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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var counter = 0
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@JvmInline
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value class MFVC(val x: Int, val y: Int) {
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fun equals(other: MFVC): Boolean {
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counter++
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return x == other.x && this.y == other.y
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}
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override fun equals(other: Any?): Boolean {
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counter++
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if (other !is MFVC) {
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return false
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}
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return equals(other)
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}
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override fun hashCode(): Int {
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counter++
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return x + 13 * y
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}
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}
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fun box(): String {
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val mfvc1 = MFVC(1, 2)
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val mfvc2 = MFVC(3, 4)
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require(mfvc1.equals(mfvc1))
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require(!mfvc1.equals(mfvc2))
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require(!mfvc2.equals(mfvc1))
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require(mfvc2.equals(mfvc2))
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require(mfvc1.equals(mfvc1 as Any?))
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require(!mfvc1.equals(mfvc2 as Any?))
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require(!mfvc2.equals(mfvc1 as Any?))
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require(mfvc2.equals(mfvc2 as Any?))
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require(mfvc1.hashCode() == 27)
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require(mfvc2.hashCode() == 55)
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require(counter == 4 + 2 * 4 + 2)
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return "OK"
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}
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