< mikehearn> do you mean something like this ``` fun check i kotlinlang #stdlib

<@U0BDMQTHS>: do you mean something like this? ```...

orangy

11/03/2015, 2:46 PM

@mikehearn: do you mean something like this?

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fun check(inputs: Set<String>, outputs: Set<String>, link: String.() -> Set<String>): Boolean = inputs.flatMapTo(hashSetOf(),link) == outputs