js/src/jit-test/tests/for-of/generators-4.js@b8a032363ba2 (annotated)
js/src/jit-test/tests/for-of/generators-4.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
| michael@0 | 1 | // for-of can iterate over generator-iterators produced by generator-expressions. |
| michael@0 | 2 | |
| michael@0 | 3 | function g() { |
| michael@0 | 4 | yield 1; |
| michael@0 | 5 | yield 2; |
| michael@0 | 6 | } |
| michael@0 | 7 | |
| michael@0 | 8 | var it = g(); |
| michael@0 | 9 | for (var i = 0; i < 10; i++) { |
| michael@0 | 10 | let prev = it; |
| michael@0 | 11 | it = (k + 1 for (k of prev)); |
| michael@0 | 12 | } |
| michael@0 | 13 | |
| michael@0 | 14 | var arr = [v for (v of it)]; |
| michael@0 | 15 | assertEq(arr.join(), "11,12"); |
