michael@0: (function() {
michael@0:   try { (function() {
michael@0:       for each(let x in [0, /x/, 0, {}]) {
michael@0:         if (x < x) {}
michael@0:       }
michael@0:     })()
michael@0:   } catch(e) {}
michael@0: })()
michael@0: 
michael@0: /* Don't assert. */
michael@0: