Platform and version requirements: JVM (1.0), JS (1.0), Native (1.0)

fun <K, V> MutableMap<in K, in V>.putAll(
    pairs: Array<out Pair<K, V>>)

Puts all the given pairs into this MutableMap with the first component in the pair being the key and the second the value.

Platform and version requirements: JVM (1.0), JS (1.0), Native (1.0)

fun <K, V> MutableMap<in K, in V>.putAll(
    pairs: Iterable<Pair<K, V>>)

Puts all the elements of the given collection into this MutableMap with the first component in the pair being the key and the second the value.

Platform and version requirements: JVM (1.0), JS (1.0), Native (1.0)

fun <K, V> MutableMap<in K, in V>.putAll(
    pairs: Sequence<Pair<K, V>>)

Puts all the elements of the given sequence into this MutableMap with the first component in the pair being the key and the second the value.