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minusElement

inline fun <T> Set<T>.minusElement(element: T): Set<T>

Returns a set containing all elements of the original set except the given element.

The returned set preserves the element iteration order of the original set.

inline fun <T> Iterable<T>.minusElement(element: T): List<T>

Returns a list containing all elements of the original collection without the first occurrence of the given element.

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Licensed under the Apache License, Version 2.0.
https://kotlinlang.org/api/latest/jvm/stdlib/kotlin.collections/minus-element.html