FILE: hashSet.kt
    public final val a: R|kotlin/collections/MutableSet<kotlin/String>?| = R|java/util/HashSet.HashSet|<R|kotlin/String|>()
        public get(): R|kotlin/collections/MutableSet<kotlin/String>?|
    public final var b: R|kotlin/collections/MutableSet<kotlin/String>?| = Null(null)
        public get(): R|kotlin/collections/MutableSet<kotlin/String>?|
        public set(_: R|kotlin/collections/MutableSet<kotlin/String>?|): R|kotlin/Unit| {
            F|/b| = R|java/util/HashSet.HashSet|<R|kotlin/String|>()
        }
    public final var <T> R|kotlin/collections/MutableSet<T>|.d: R|T?|
        public get(): R|T?| {
            ^ Null(null)
        }
        public set(_: R|T?|): R|kotlin/Unit| {
        }
    public final fun <T> produce(): R|T| {
        ^produce R|kotlin/TODO|()
    }
    public final fun foo(): R|kotlin/Unit| {
        lvar c: R|kotlin/collections/MutableSet<kotlin/String>?| = Null(null)
        R|<local>/c| = R|java/util/HashSet.HashSet|<R|kotlin/String|>()
        R|<local>/c|!!.R|/d| = R|/produce|<R|kotlin/String?|>()
    }