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(arr) {
2 var x;
3 for (var i=0; i<100; i++) {
4 x = arr.pop();
5 }
6 return x;
7 }
8
9 var arr = [];
10 for (var i=0; i<130; i++) {
11 arr.push({i: i});
12 }
13
14 assertEq(f(arr).i, 30);
15 assertEq(arr.length, 30);
16 assertEq(f(arr), undefined);
17 assertEq(arr.length, 0);