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9 lines
331 B
Kotlin
9 lines
331 B
Kotlin
import java.util.Arrays
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fun box(): String {
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val r: JavaClass.Computable<String> = JavaClass.Computable { "OK" }
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val supertypes = Arrays.toString(r.getClass().getGenericInterfaces())
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if (supertypes != "[JavaClass.JavaClass\$Computable<java.lang.String>]") return "Fail: $supertypes"
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return JavaClass.compute(r)!!
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}
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