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/bug642772-1.js	Wed Dec 31 06:09:35 2014 +0100
     1.3 @@ -0,0 +1,19 @@
     1.4 +var n1 = Number.prototype.toFixed;
     1.5 +var s1 = String.prototype.split;
     1.6 +delete Number;
     1.7 +delete String;
     1.8 +
     1.9 +var n2 = (5).toFixed;
    1.10 +var s2 = ("foo").split;
    1.11 +
    1.12 +// Check enumeration doesn't resurrect deleted standard classes
    1.13 +for (x in this) {}
    1.14 +
    1.15 +// Ensure the prototypes are shared.
    1.16 +var n3 = (5).toFixed;
    1.17 +var s3 = ("foo").split;
    1.18 +
    1.19 +assertEq(s1, s2);
    1.20 +assertEq(s1, s3);
    1.21 +assertEq(n1, n2);
    1.22 +assertEq(n1, n3);