js/src/jit-test/tests/collections/Set-constructor-2.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 // The Set constructor can take an argument that is an array.
     3 var s = Set([]);
     4 assertEq(s.size, 0);
     5 assertEq(s.has(undefined), false);
     7 s = Set(["one", "two", "three"]);
     8 assertEq(s.size, 3);
     9 assertEq(s.has("one"), true);
    10 assertEq(s.has("eleventeen"), false);
    12 var a = [{}, {}, {}];
    13 s = Set(a);
    14 assertEq(s.size, 3);
    15 for (let obj of a)
    16     assertEq(s.has(obj), true);
    17 assertEq(s.has({}), false);
    18 assertEq(s.has("three"), false);

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