js/src/jit-test/tests/collections/Map-constructor-3.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 // 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 }

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