Set-add-returns-this.js - mozsearch

mozilla-central/js/src/jit-test/tests/collections/Set-add-returns-this.js

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// Bug 1031632 - Map.prototype.set, WeakMap.prototype.set and

// Set.prototype.add should be chainable

var s = new Set();

assertEq(s.add('BAR'), s);

var b = s.add('foo').has('foo');

assertEq(b, true);