| var x = "wrong"; | |
| var t = {x: "x"}; | |
| var hits = 0; | |
| var p = new Proxy(t, { | |
| has(t, id) { | |
| var found = id in t; | |
| if (++hits == 2) | |
| delete t[id]; | |
| return found; | |
| }, | |
| get(t, id) { return t[id]; } | |
| }); | |
| with (p) | |
| x += " x"; | |
| // If you change this testcase (e.g. because we fix the number of | |
| // has() calls we end up making to match spec better), don't forget to | |
| // update bug1106982-2.js too. See also bug 1145641. | |
| assertEq(hits, 2); | |
| assertEq(t.x, "undefined x"); |