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// 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-globaldeclarationinstantiation
es6id: 15.1.8
description: Lexical declarations "shadow" configurable global properties
info: |
[...]
5. For each name in lexNames, do
[...]
c. Let hasRestrictedGlobal be ? envRec.HasRestrictedGlobalProperty(name).
d. If hasRestrictedGlobal is true, throw a SyntaxError exception.
[...]
16. For each element d in lexDeclarations do
a. NOTE Lexically declared names are only instantiated here but not
initialized.
b. For each element dn of the BoundNames of d do
i. If IsConstantDeclaration of d is true, then
1. Perform ? envRec.CreateImmutableBinding(dn, true).
ii. Else,
1. Perform ? envRec.CreateMutableBinding(dn, false).
---*/
let Array;
assert.sameValue(Array, undefined);
assert.sameValue(typeof this.Array, 'function');
// DO NOT USE propertyHelper API!
let descriptor = Object.getOwnPropertyDescriptor(this, 'Array');
assert.sameValue(descriptor.configurable, true);
assert.sameValue(descriptor.enumerable, false);
assert.sameValue(descriptor.writable, true);
reportCompare(0, 0);