Files
kotlin-fork/compiler/testData/codegen/box/specialBuiltins/throwableImpl.kt
T

26 lines
656 B
Kotlin
Vendored

// Super calls to Throwable properties are not supported
// IGNORE_BACKEND: JS_IR
// IGNORE_BACKEND: JS_IR_ES6
class MyThrowable(message: String? = null, cause: Throwable? = null) : Throwable(message, cause) {
override val message: String?
get() = "My message: " + super.message
override val cause: Throwable?
get() = super.cause ?: this
}
fun box(): String {
try {
throw MyThrowable("test")
} catch (t: MyThrowable) {
if (t.cause != t) return "fail t.cause"
if (t.message != "My message: test") return "fail t.message"
return "OK"
}
return "fail: MyThrowable wasn't caught."
}