js/src/jit-test/tests/jaeger/testSetElem-NewProto.js@b8a032363ba2
js/src/jit-test/tests/jaeger/testSetElem-NewProto.js
Thu, 22 Jan 2015 13:21:57 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Thu, 22 Jan 2015 13:21:57 +0100
- branch
- TOR_BUG_9701
- changeset 15
- b8a032363ba2
- permissions
- -rw-r--r--
Incorporate requested changes from Mozilla in review:
https://bugzilla.mozilla.org/show_bug.cgi?id=1123480#c6
1 // vim: set ts=8 sts=4 et sw=4 tw=99:
3 function f() {
4 return [[], [], [], []];
5 }
7 function setelem(obj, key, val) {
8 obj[key] = val;
9 }
11 // Generate IC
12 setelem([], 0, "hi");
13 setelem([], 0, "hi");
15 var arrays = f();
17 var evil = { };
18 Object.defineProperty(evil, "1", { set: function (v) { this.ham = v; } });
19 Array.prototype.__proto__ = evil;
21 var k = arrays[0];
22 setelem(k, 1, "yam");
23 assertEq(k.ham, "yam");
