bitraverse

inline fun <AA, C> bitraverse(fe: (A) -> Iterable<AA>, fa: (B) -> Iterable<C>): List<Either<AA, C>>

Deprecated

This API is niche and will be removed in the future. If this method is crucial for you, please let us know on the Arrow Github. Thanks! https://github.com/arrow-kt/arrow/issues Prefer explicit fold instead

Replace with

fold({ fe(it).map { aa -> Left(aa) } }, { fa(it).map { c -> Right(c) } })