The Tor Browser / file diff

     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/js/src/jit-test/tests/basic/testArgumentsPropLookup.js	Wed Dec 31 06:09:35 2014 +0100
     1.3 @@ -0,0 +1,19 @@
     1.4 +(function() {
     1.5 +    var s = "__proto__";
     1.6 +    assertEq(arguments[s], Object.prototype);   
     1.7 +})();
     1.8 +
     1.9 +Object.defineProperty(Object.prototype, "foo", {
    1.10 +    get:function() {
    1.11 +        this.bar = 42;
    1.12 +        return 41
    1.13 +    }
    1.14 +});
    1.15 +
    1.16 +(function() {
    1.17 +    var s = "foo";
    1.18 +    assertEq(arguments[s], 41);
    1.19 +    s = "bar";
    1.20 +    assertEq(arguments[s], 42);
    1.21 +    assertEq("bar" in Object.prototype, false);
    1.22 +})();