js/src/jit-test/tests/pic/watch2a.js@6474c204b198
js/src/jit-test/tests/pic/watch2a.js
Wed, 31 Dec 2014 06:09:35 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Wed, 31 Dec 2014 06:09:35 +0100
- changeset 0
- 6474c204b198
- permissions
- -rw-r--r--
Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.
1 // assignments to watched properties via ++ must not be traced
2 var hits = 0;
3 function counter(id, oldval, newval) {
4 hits++;
5 return newval;
6 }
8 (function () {
9 var obj = {x: 0, y: 0};
10 var a = ['x', 'y'];
11 obj.watch('z', counter);
12 for (var i = 0; i < 14; i++) {
13 obj.watch(a[+(i > 8)], counter);
14 obj.y++;
15 }
16 })();
17 assertEq(hits, 5);
