FILE: thisAssignment.kt
    public abstract interface A : R|kotlin/Any| {
        public abstract fun foo(): R|kotlin/Unit|

    }
    public final fun R|kotlin/Any|.test(): R|kotlin/Unit| {
        when () {
            (this@R|/test| is R|A|) ->  {
                lval a: R|kotlin/Any| = this@R|/test|
                R|<local>/a|.R|/A.foo|()
            }
        }

    }