summaryrefslogtreecommitdiffstats
path: root/js/src/jit-test/tests/collections/Set-constructor-3.js
blob: 07bcd1a1ddf2d371f7269734543f344a59d81455 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
// The argument to Set may contain a value multiple times. Duplicates are discarded.

var s = new Set(["testing", "testing", 123]);
assertEq(s.size, 2);

var values = [undefined, null, false, NaN, 0, -0, 6.022e23, -Infinity, "", "xyzzy", {}, Math.sin];
for (let v of values) {
    var a = [v, {}, {}, {}, v, {}, v, v];
    s = new Set(a);
    assertEq(s.size, 5);
    assertEq(s.has(v), true);
}