// Phase 29ab P3: Pattern2 LoopBodyLocal seg NotApplicable (shape mismatch)
//
// Goal:
// - break condition uses no LoopBodyLocal vars
// - Pattern2 promotion should be NotApplicable and continue safely
//
// Expected: prints "2" and returns 2

static box Main {
    main() {
        local s = "ab "
        local i = 0

        loop(i < s.length()) {
            local seg = s.substring(i, i + 1)

            if i >= 2 {
                break
            }

            i = i + 1
        }

        print(i)
        return i
    }
}