Mikhail Glukhikh
25 lines
481 B
Kotlin
Vendored
25 lines
481 B
Kotlin
Vendored
// !DIAGNOSTICS: -DEBUG_INFO_SMARTCAST
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interface Either<out A, out B>
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interface Left<out A>: Either<A, Nothing> {
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val value: A
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}
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interface Right<out B>: Either<Nothing, B> {
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val value: B
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}
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class C1(val v1: Int)
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class C2(val v2: Int)
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fun _is_l(e: Either<C1, C2>): Any {
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if (e !is Left) {
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return e
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}
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return e.value.v1
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}
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fun _is_r(e: Either<C1, C2>): Any {
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if (e !is Right) {
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return e
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}
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return e.value.<!UNRESOLVED_REFERENCE!>v2<!>
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} |