[id: alwaysfail-level1] false && anyInput() => o(nevermore) [id: alwaysfail-level2] anyInput() && false => o(nevermore) [id: alwaysfail-level3] anyInput() && true && false => o(nevermore) [id: unsafe-eval] anyInput() && eval(totallyNotSafeFunction()) => o(oopsie) [id: unsafe-eval-2] anyInput() && $x = eval(totallyNotSafeFunction()) => o(oopsie) [id: unsafe-eval-3] $x in eval(totallyNotSafeFunction()) && anyInput() => o(oopsie)