FILE: extensionSafeCall.kt
    public final fun bar(doIt: R|kotlin/Int.() -> kotlin/Int|): R|kotlin/Unit| {
        lval i: R|kotlin/Int?| = Int(1)
        R|<local>/i|?.{ R|<local>/doIt|.R|SubstitutionOverride<kotlin/Function1.invoke: R|kotlin/Int|>|($subj$) }
    }
