kotlin-fork/compiler/testData/diagnostics/tests/smartCasts/lambdaDeclaresAndModifiesInSecondary.fir.kt

// !DIAGNOSTICS: -UNUSED_PARAMETER
class My {
    constructor(arg: Int?) {
        run {
            var x = arg
            if (x == null) return@run
            x.hashCode()
        }   
    }
}