abstract fun remove(element: E): Boolean
Removes a single instance of the specified element from this collection, if it is present.
Return true if the element has been successfully removed; false if it was not present in the collection.
© 2010–2020 JetBrains s.r.o. and Kotlin Programming Language contributors
Licensed under the Apache License, Version 2.0.
https://kotlinlang.org/api/latest/jvm/stdlib/kotlin.collections/-mutable-collection/remove.html