js/src/jit-test/tests/collections/Set-constructor-3.js

Wed, 31 Dec 2014 06:55:50 +0100

author
Michael Schloh von Bennewitz <michael@schloh.com>
date
Wed, 31 Dec 2014 06:55:50 +0100
changeset 2
7e26c7da4463
permissions
-rw-r--r--

Added tag UPSTREAM_283F7C6 for changeset ca08bd8f51b2

michael@0 1 // The argument to Set may contain a value multiple times. Duplicates are discarded.
michael@0 2
michael@0 3 assertEq(Set(["testing", "testing", 123]).size, 2);
michael@0 4
michael@0 5 var values = [undefined, null, false, NaN, 0, -0, 6.022e23, -Infinity, "", "xyzzy", {}, Math.sin];
michael@0 6 for (let v of values) {
michael@0 7 var a = [v, {}, {}, {}, v, {}, v, v];
michael@0 8 var s = Set(a);
michael@0 9 assertEq(s.size, 5);
michael@0 10 assertEq(s.has(v), true);
michael@0 11 }

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