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

fun x(): Boolean { return true }

public fun foo(p: String?, r: String?, q: String?): Int {
    while(true) {
        q!!.length
        do {
            p!!.length
        } while (r == null)
        if (!x()) break
    }
    // Smart cast is possible everywhere
    r.length
    q.length
    return p.length
}