kotlin-stdlib/kotlin.collections/HashSet/add

add

expect open override fun add(element: E): Boolean(source)
actual open override fun add(element: E): Boolean

Adds the specified element to the set.

Return

true if the element has been added, false if the element is already contained in the set.

actual open override fun add(element: E): Boolean

Adds the specified element to the set.

Return

true if the element has been added, false if the element is already contained in the set.