js/src/jit-test/tests/collections/Map-constructor-3.js@6474c204b198 (annotated)
js/src/jit-test/tests/collections/Map-constructor-3.js
Wed, 31 Dec 2014 06:09:35 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Wed, 31 Dec 2014 06:09:35 +0100
- changeset 0
- 6474c204b198
- permissions
- -rw-r--r--
Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.
| michael@0 | 1 | // Map can take an argument that is an array of singleton arrays. |
| michael@0 | 2 | |
| michael@0 | 3 | var arr = [["a"], ["b"], ["c"]]; |
| michael@0 | 4 | var m = Map(arr); |
| michael@0 | 5 | assertEq(m.size, 3); |
| michael@0 | 6 | for (var [k, _] of arr) { |
| michael@0 | 7 | assertEq(m.has(k), true); |
| michael@0 | 8 | assertEq(m.get(k), undefined); |
| michael@0 | 9 | } |
