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kotlin / 1.8 / api / latest / jvm / stdlib / kotlin.collections / -hash-set / contains.html

contains

kotlin-stdlib / kotlin.collections / HashSet / contains
Platform and version requirements: 
fun contains(element: @UnsafeVariance E): Boolean
Platform and version requirements: JS (1.1) 
open operator fun contains(element: E): Boolean

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https://kotlinlang.org/api/latest/jvm/stdlib/kotlin.collections/-hash-set/contains.html