OLD | NEW |
(Empty) | |
| 1 // Copyright 2014 the V8 project authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. |
| 4 // |
| 5 // Flags: --experimental-classes --harmony-classes |
| 6 |
| 7 'use strict'; |
| 8 |
| 9 class Base { |
| 10 constructor() { |
| 11 let o = new Object(); |
| 12 o.prp = 1; |
| 13 return o; |
| 14 } |
| 15 } |
| 16 |
| 17 class Subclass extends Base { |
| 18 constructor() { |
| 19 try { |
| 20 this.prp1 = 3; |
| 21 } catch (e) { |
| 22 // TODO(dslomov): actually test the exception once TDZ is implemented. |
| 23 } |
| 24 super(); |
| 25 assertSame(1, this.prp); |
| 26 assertSame(undefined, this.prp1); |
| 27 assertFalse(this.hasOwnProperty("prp1")); |
| 28 return this; |
| 29 } |
| 30 } |
| 31 |
| 32 let s = new Subclass(); |
| 33 assertSame(1, s.prp); |
| 34 assertSame(undefined, s.prp1); |
| 35 assertFalse(s.hasOwnProperty("prp1")); |
OLD | NEW |