Mikhael Bogdanov
21 lines
330 B
Kotlin
Vendored
21 lines
330 B
Kotlin
Vendored
// IGNORE_BACKEND: JVM_IR
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interface A<T> {
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fun foo(): T
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}
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interface B<T> : A<T>
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class BImpl<T>(a: A<T>) : B<T>, A<T> by a
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fun box(): String {
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val b: B<String> = BImpl(object : A<String> {
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override fun foo() = "OK"
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})
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if (b.foo() != "OK") return "fail 1"
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val a: A<String> = b
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return a.foo()
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}
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