onEach
inline fun <T, C : Iterable<T>> C.onEach(
action: (T) -> Unit
): C
Platform and version requirements: Kotlin 1.1
Performs the given action on each element and returns the collection itself afterwards.
inline fun <K, V, M : Map<out K, V>> M.onEach(
action: (Entry<K, V>) -> Unit
): M
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