| // Copyright (C) 2015 the V8 project authors. All rights reserved. |
| // This code is governed by the BSD license found in the LICENSE file. |
| /*--- |
| es6id: 9.5.7 |
| description: > |
| The result of [[HasProperty]] is a Boolean value and will affect has |
| checkings. False returned when target property exists; |
| info: | |
| [[HasProperty]] (P) |
| |
| ... |
| 12. Return booleanTrapResult. |
| flags: [noStrict] |
| features: [Proxy] |
| ---*/ |
| |
| var target = { |
| attr: 1 |
| }; |
| var p = new Proxy(target, { |
| has: function(t, prop) { |
| return false; |
| } |
| }); |
| |
| var attr = 0; |
| with(p) { |
| assert.sameValue(attr, 0); |
| } |