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putAll

Platform and version requirements: JS (1.1), Native (1.3)
open fun putAll(from: Map<out K, V>)

Updates this map with key/value pairs from the specified map from.

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Licensed under the Apache License, Version 2.0.
https://kotlinlang.org/api/latest/jvm/stdlib/kotlin.collections/-abstract-mutable-map/put-all.html