Zalim Bashorov
37 lines
717 B
Kotlin
Vendored
37 lines
717 B
Kotlin
Vendored
// IGNORE_BACKEND: JS_IR
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// SKIP_MINIFICATION
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// This test assumes that external JS code calls Kotlin code directly
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package foo
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open class A
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class B : A()
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class C
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fun box(): String {
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var b: B = createWrongObject()
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if (b is A) return "fail1: is"
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if (b as? A != null) return "fail1: as?"
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try {
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println(b as A)
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return "fail1: as"
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}
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catch (e: ClassCastException) {
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// It's expected
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}
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b = B()
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if (b !is A) return "fail2: is"
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if (b as? A == null) return "fail2: as?"
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try {
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if ((b as A) != b) return "fail2: as"
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}
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catch (e: ClassCastException) {
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return "fail2a: as"
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}
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return "OK"
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}
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external fun createWrongObject(): B |