static box Main {
  main(args) {
    local console = new ConsoleBox()
    local i = 0
    local acc = 0
    try {
      loop(i < 6) {
        i = i + 1
        if (i == 2) { continue }
        if (i == 5) { throw "boom" }
        acc = acc + i
      }
    } catch (e) {
      // swallow
      acc = acc + 100
    } cleanup {
      acc = acc + 7
    }
    console.println("acc=" + acc)
    return acc
  }
}