| // Copyright (C) 2020 Rick Waldron. All rights reserved. | |
| // This code is governed by the BSD license found in the LICENSE file. | |
| /*--- | |
| path: language/expressions/class/subclass-builtins/subclass- | |
| name: Subclass instanceof Heritage | |
| ---*/ | |
| const Subclass = class extends /*{ builtin }*/ {} | |
| const sub = new Subclass(/*{ args }*/); | |
| assert(sub instanceof Subclass); | |
| assert(sub instanceof /*{ builtin }*/); |