``` sealed class Try lt out A gt data class Failure lt out A kotlinlang #language-proposals

``` sealed class Try<out A> { data class ...

raulraja

10/22/2017, 8:32 PM

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sealed class Try<out A> {
   data class Failure<out A>(val exception: Throwable) : Try<A>()
   data class Success<out A>(val value: A) : Try<A>()
}