kotlin-stdlib/kotlin.collections/AbstractMutableList/removeAt

removeAt

abstract override fun removeAt(index: Int): E(source)

Removes an element at the specified index from the list.

This method is redeclared as abstract, because it's not implemented in the base class, so it must be always overridden in the concrete mutable collection implementation.

Since Kotlin

1.1

Return

the element that has been removed.