michael@0: try {
michael@0:     for (x in ['']) {
michael@0:         gczeal(2)
michael@0:     }
michael@0: } catch(e) {}
michael@0: try {
michael@0:     var x, e
michael@0:     p()
michael@0: } catch(e) {}
michael@0: try { (function() {
michael@0:         let(x)((function() {
michael@0:             let(y)((function() {
michael@0:                 try {
michael@0:                     let(c) o
michael@0:                 } finally { (f, [1,2,3])
michael@0:                 }
michael@0:             }))
michael@0:         }))
michael@0:     })()
michael@0: } catch(e) {}
michael@0: try { (function() {
michael@0:         if (x.w("", (function() {
michael@0:             t
michael@0:         })())) {}
michael@0:     })()
michael@0: } catch(e) {}
michael@0: try {
michael@0:     gczeal()
michael@0: } catch(e) {}
michael@0: try { (function() {
michael@0:         for (let w in [0, 0]) let(b)((function() {
michael@0:             let(x = w = [])((function() {
michael@0:                 for (let a in []);
michael@0:             }))
michael@0:         })())
michael@0:     })()
michael@0: } catch(e) {}
michael@0: 
michael@0: /* Don't assert with -m only. */
michael@0: