js/src/jit-test/tests/for-of/arrays-shrinking-1.js@b8a032363ba2
js/src/jit-test/tests/for-of/arrays-shrinking-1.js
Thu, 22 Jan 2015 13:21:57 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Thu, 22 Jan 2015 13:21:57 +0100
- branch
- TOR_BUG_9701
- changeset 15
- b8a032363ba2
- permissions
- -rw-r--r--
Incorporate requested changes from Mozilla in review:
https://bugzilla.mozilla.org/show_bug.cgi?id=1123480#c6
1 // A for-of loop over an array stops at the new end of the array if it shrinks during iteration.
3 function ispal(arr) {
4 for (var v of arr) {
5 if (v !== arr.pop())
6 return false;
7 }
8 return true;
9 }
11 assertEq(ispal([1, 2, 3, 4, 3, 2, 1]), true);
12 assertEq(ispal([1, 2, 3, 3, 2, 1]), true);
13 assertEq(ispal([1, 2, 3, 4, 2, 1]), false);
