Igor Laevsky
48 lines
1.3 KiB
Kotlin
Vendored
48 lines
1.3 KiB
Kotlin
Vendored
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// Super calls to Throwable properties are not supported
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// IGNORE_BACKEND: JS_IR
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// IGNORE_BACKEND: JS_IR_ES6
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open class Base(message: String? = null, cause: Throwable? = null) : Throwable(message, cause)
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open class Base2(message: String? = null, cause: Throwable? = null): Base(message, cause)
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open class Override(message: String? = null, cause: Throwable? = null) : Base2(message, cause) {
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var i = 0
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override val message: String?
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get() = "Override: " + super.message + "${i++}"
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}
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open class OverBase(message: String? = null, cause: Throwable? = null): Override(message, cause)
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open class OverOverride(message: String? = null, cause: Throwable? = null) : OverBase(message, cause) {
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override val message: String?
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get() = "OverOver: " + super.message + "${i++}"
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override val cause: Throwable?
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get() = super.cause ?: this
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}
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fun box(): String {
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check(Base("O", Base("K")), "OK")
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check(Override("OK"), "Override: OK0")
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check(OverOverride("OK"), "OverOver: Override: OK01OverOver: Override: OK23")
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return "OK"
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}
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fun check(t: Throwable, msg: String) {
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try {
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throw t
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} catch (e: Throwable) {
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val c = t.cause
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val m = if (c != null) t.message!! + c.message!! else t.message!!
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if (m != msg) throw AssertionError(m)
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}
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}
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