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kotlinlang

Hi. Is it not kinda weird that a Set in Kotlin allows duplicates when mapping over the set? <https://pl.kotl.in/r9b-MCq8p> :open_mouth:

`Set.map` returns a `List`, so not really.

If you want to map to a set, you need another `toSet()` after the map

if you need a list but still need to avoid duplicates, use `.distinct()`

You can also `mapInto(LinkedHashSet()) { .. }`

Thanks, but it was just because i thought it was weird, and i hadn’t cared to look at the types. Mildly embarrassed