| (function() { | |
| function foo(x) { return 1; } | |
| function bar(x) { return x; } | |
| function baz(x) { return x + 1; } | |
| var n = 1000000; | |
| var result = (function(o) { | |
| var f = foo; | |
| var g = bar; | |
| var h = baz; | |
| var result = 0; | |
| for (var i = 0; i < n; ++i) { | |
| if (i == n - 1) | |
| f = h; | |
| result += f(o.f); | |
| var tmp = f; | |
| f = g; | |
| g = tmp; | |
| } | |
| return result; | |
| })({f:42}); | |
| if (result != ((n / 2 - 1) * 42) + (n / 2 * 1) + (42 + 1)) | |
| throw "Error: bad result: " + result; | |
| })(); |