class Treetop::Compiler::NotPredicate

def when_failure

def when_failure
  if (e = parent.atomic.expected)
    builder << "@terminal_failures.pop"
  end
  assign_success
end

def when_success

def when_success
  assign_failure
  if (e = parent.atomic.expected)
    builder << "terminal_parse_failure(#{e}, true)"
  end
end