FILE: valCapturedInLambda.kt
    public final fun test_1(x: R|kotlin/Any|): R|kotlin/String| {
        when () {
            (R|<local>/x| is R|kotlin/String|) ->  {
                lval thunk: R|() -> kotlin/String| = fun <anonymous>(): R|kotlin/String| <inline=Unknown>  {
                    ^ R|<local>/x|
                }

                ^test_1 R|<local>/thunk|.R|SubstitutionOverride<kotlin/Function0.invoke: R|kotlin/String|>|()
            }
        }

        ^test_1 String(str)
    }
    public final fun test_2(x: R|kotlin/Any|): R|kotlin/String| {
        when () {
            (R|<local>/x| is R|kotlin/String|) ->  {
                lval thunk: R|() -> kotlin/String| = fun <anonymous>(): R|kotlin/String| <inline=Unknown>  {
                    ^ R|<local>/x|.R|kotlin/String.plus|(String(a))
                }

                ^test_2 R|<local>/thunk|.R|SubstitutionOverride<kotlin/Function0.invoke: R|kotlin/String|>|()
            }
        }

        ^test_2 String(str)
    }