| (function() { | |
| var f = "f", g = "g"; | |
| var o = {[f]: 1, [g]: 2}; | |
| var p = {[f]: 1}; | |
| var n = 1000000; | |
| for (var i = 0; i < n; ++i) { | |
| o[f] = i; | |
| var tmp = o; | |
| o = p; | |
| p = tmp; | |
| } | |
| if (o[f] != n - 2) | |
| throw "Error: bad value of o.f: " + o[f]; | |
| if (p[f] != n - 1) | |
| throw "Error: vad value of p.f: " + p[f]; | |
| })(); |