| // Copyright 2018 the V8 project authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| const set_entries = [{}]; |
| set_entries[Symbol.iterator] = function() {}; |
| assertThrows(() => new Set(set_entries), TypeError); |
| assertThrows(() => new WeakSet(set_entries), TypeError); |
| |
| const map_entries = [[{}, 1]]; |
| map_entries[Symbol.iterator] = function() {}; |
| assertThrows(() => new Set(map_entries), TypeError); |
| assertThrows(() => new WeakSet(map_entries), TypeError); |