// Copyright (C) Copyright 2013 the V8 project authors. All rights reserved. // This code is governed by the BSD license found in the LICENSE file. /*--- es6id: 19.4 description: > Symbol as Set entry features: [Set] ---*/ var set = new Set(); var sym = Symbol(); set.add(sym); assert.sameValue(set.size, 1, "The value of `set.size` is `1`, after executing `set.add(sym)`"); assert.sameValue(set.has(sym), true, "`set.has(sym)` returns `true`"); assert.sameValue(set.delete(sym), true, "`set.delete(sym)` returns `true`"); assert.sameValue(set.size, 0, "The value of `set.size` is `0`");