Revision control
Copy as Markdown
// Copyright (C) 2016 the V8 project authors. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
desc: Variable binding is initialized to `undefined` in outer scope
template: global
info: |
B.3.3.2 Changes to GlobalDeclarationInstantiation
[...]
b. If declaredFunctionOrVarNames does not contain F, then
i. Perform ? envRec.CreateGlobalFunctionBinding(F, undefined, false).
ii. Append F to declaredFunctionOrVarNames.
[...]
includes: [fnGlobalObject.js, propertyHelper.js]
---*/
//- setup
var global = fnGlobalObject();
assert.sameValue(f, undefined, 'binding is initialized to `undefined`');
verifyProperty(global, "f", {
enumerable: true,
writable: true,
configurable: false
});