kotlin-stdlib / kotlin.collections / toCollection toCollection Common JVM JS Native 1.0 fun <T, C : MutableCollection<in T>> Array<out T>.toCollection( destination: C): C(source) fun <C : MutableCollection<in Byte>> ByteArray.toCollection( destination: C): C(source) fun <C : MutableCollection<in Short>> ShortArray.toCollection( destination: C): C(source) fun <C : MutableCollection<in Int>> IntArray.toCollection( destination: C): C(source) fun <C : MutableCollection<in Long>> LongArray.toCollection( destination: C): C(source) fun <C : MutableCollection<in Float>> FloatArray.toCollection( destination: C): C(source) fun <C : MutableCollection<in Double>> DoubleArray.toCollection( destination: C): C(source) fun <C : MutableCollection<in Boolean>> BooleanArray.toCollection( destination: C): C(source) fun <C : MutableCollection<in Char>> CharArray.toCollection( destination: C): C(source) fun <T, C : MutableCollection<in T>> Iterable<T>.toCollection( destination: C): C(source) Appends all elements to the given destination collection.