#! stap -p2

# We count on the optimizer to blow away these ridiculous
# expressions, since they have no effect on the output.

global b

function zoo (x) {
  return "tada" + x
}

probe begin {
  b <<< "hello"
  a = b + 2
  zoo (zoo (5))
  b = "goodbye"
  no . $such . $target + $variable
}