js/src/jit-test/tests/basic/bug618350.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.

michael@0 1
michael@0 2 var global = 0;
michael@0 3
michael@0 4 Object.defineProperty(Object.prototype, 0, {set: function() { global++; }});
michael@0 5
michael@0 6 for (var x = 0; x < 20; ++x)
michael@0 7 [1,2];
michael@0 8 assertEq(global, 0);
michael@0 9
michael@0 10 Object.defineProperty(Object.prototype, 1, {set: function() { global++; }});
michael@0 11
michael@0 12 for (var x = 0; x < 20; ++x)
michael@0 13 [1,2];
michael@0 14 assertEq(global, 0);
michael@0 15
michael@0 16 Object.defineProperty(Object.prototype, "b", {set: function() { global++; }});
michael@0 17
michael@0 18 for (var x = 0; x < 20; ++x) {
michael@0 19 var s = { a:0, b:1, 0: 2, 1: 3 };
michael@0 20 }
michael@0 21 assertEq(global, 0);
michael@0 22
michael@0 23 assertEq([42][0], 42);
michael@0 24 assertEq([42].length, 1);

mercurial