mirror of https://github.com/tc39/test262.git
33 lines
1.1 KiB
JavaScript
33 lines
1.1 KiB
JavaScript
// Copyright (C) 2016 the V8 project authors. All rights reserved.
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// This code is governed by the BSD license found in the LICENSE file.
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/*---
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esid: sec-globaldeclarationinstantiation
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es6id: 15.1.8
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description: Lexical declarations "shadow" configurable global properties
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info: |
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[...]
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5. For each name in lexNames, do
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[...]
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c. Let hasRestrictedGlobal be ? envRec.HasRestrictedGlobalProperty(name).
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d. If hasRestrictedGlobal is true, throw a SyntaxError exception.
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[...]
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16. For each element d in lexDeclarations do
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a. NOTE Lexically declared names are only instantiated here but not
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initialized.
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b. For each element dn of the BoundNames of d do
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i. If IsConstantDeclaration of d is true, then
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1. Perform ? envRec.CreateImmutableBinding(dn, true).
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ii. Else,
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1. Perform ? envRec.CreateMutableBinding(dn, false).
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includes: [propertyHelper.js]
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---*/
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let Array;
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assert.sameValue(Array, undefined);
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assert.sameValue(typeof this.Array, 'function');
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verifyNotEnumerable(this, 'Array');
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verifyWritable(this, 'Array');
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verifyConfigurable(this, 'Array');
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