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

inline fun <K, V, R, M : MutableMap<in K, in R>> Map<out K, V>.mapValuesTo(
    destination: M, 
    transform: (Entry<K, V>) -> R
): M

Populates the given destination map with entries having the keys of this map and the values obtained by applying the transform function to each entry in this Map.