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|>()
        when (lval <bangbang>: R|kotlin/collections/MutableSet<kotlin/String>|? = R|<local>/c|) {
            ==($subj$, Null(null)) ->  {
                throw R|kotlin/KotlinNullPointerException.KotlinNullPointerException|()
            }
            else ->  {
                R|<local>/<bangbang>|!
            }
        }
        .R|/d| = R|/produce|<R|T|?>()
    }
