Thu, 22 Jan 2015 13:21:57 +0100
Incorporate requested changes from Mozilla in review: https://bugzilla.mozilla.org/show_bug.cgi?id=1123480#c6
1 function f() {
2 var a;
3 var o = { valueOf: function () { x = 99; return x; } };
4 var x = 2;
5 return [x, o + x, x]
6 }
7 assertEq(f().join(", "), "2, 101, 99");
8