Does anyone know why the Kotlin standard library p...

# stdlib

[breandan]

Does anyone know why the Kotlin standard library provides a type-preserving filter on Map<K, out V> but not Set<T> ? Writing set.filter { ... }.toSet() seems a little repetitive. https://kotlinlang.org/docs/collection-filtering.html#filter-by-predicate

[kqr]

I guess one is extension of Map interface and other of Iterable

[jw]

https://youtrack.jetbrains.com/issue/KT-30209

[kqr]

.filterTo does not help?