arrow-core-data / arrow.core / kotlin.collections.List / reduceRightNull
inline fun <A, B> List<A>.reduceRightNull(initial: (A) -> B, operation: (A, acc: B) -> B): B?
inline fun <A, B>
List
<A>.reduceRightNull(initial: (A) -> B, operation: (A, acc: B) -> B): B?
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