| // Copyright (C) 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 ToObject auto-boxing |
| flags: [noStrict] |
| features: [Symbol] |
| ---*/ |
| |
| var sym = Symbol('66'); |
| |
| sym.a = 0; |
| assert.sameValue(sym.a, undefined, "The value of `sym.a` is `undefined`, after executing `sym.a = 0;`"); |
| |
| sym['a' + 'b'] = 0; |
| assert.sameValue(sym['a' + 'b'], undefined, "The value of `sym['a' + 'b']` is `undefined`, after executing `sym['a' + 'b'] = 0;`"); |
| |
| sym[62] = 0; |
| assert.sameValue(sym[62], undefined, "The value of `sym[62]` is `undefined`, after executing `sym[62] = 0;`"); |