| // Copyright (C) 2016 the V8 project authors. All rights reserved. |
| // This code is governed by the BSD license found in the LICENSE file. |
| /*--- |
| esid: sec-evaldeclarationinstantiation |
| description: Declaration does not modify existing global property |
| info: | |
| [...] |
| 16. For each String vn in declaredVarNames, in list order do |
| a. If varEnvRec is a global Environment Record, then |
| i. Perform ? varEnvRec.CreateGlobalVarBinding(vn, true). |
| [...] |
| |
| 8.1.1.4.17 CreateGlobalVarBinding |
| |
| [...] |
| 5. Let extensible be ? IsExtensible(globalObject). |
| 6. If hasProperty is false and extensible is true, then |
| [...] |
| [...] |
| flags: [noStrict] |
| includes: [propertyHelper.js] |
| ---*/ |
| |
| var initial; |
| var x = 23; |
| |
| eval('initial = x; var x = 45;'); |
| |
| verifyEnumerable(this, 'x'); |
| verifyWritable(this, 'x'); |
| verifyNotConfigurable(this, 'x'); |
| |
| assert.sameValue(initial, 23); |
