So I could do something like ``` val keys = setOf a b c val kotlinlang #announcements

So I could do something like ``` val keys = setOf(...

Ruckus

08/12/2017, 8:42 PM

So I could do something like

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val keys = setOf("a", "b", "c")
...
val halfMap = keys.associateHalf { it to 0 }
halfMap["b"] = 5  // works
halfMap["d"] = 7  // throws exception