| Quellcodebibliothek Statistik Leitseite products/Sources/formale Sprachen/C/Firefox/js/src/tests/test262/language/global-code/ (Firefox Browser Version 136.0.1©) Datei vom 10.2.2025 mit Größe 1 kB |
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Quelle decl-var.jsSprache: JAVA |
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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: Declaration of variable where permissible info: | [...] 11. Let declaredVarNames be a new empty List. 12. For each d in varDeclarations, do a. If d is a VariableDeclaration or a ForBinding, then i. For each String vn in the BoundNames of d, do 1. If vn is not an element of declaredFunctionNames, then a. Let vnDefinable be ? envRec.CanDeclareGlobalVar(vn). b. If vnDefinable is false, throw a TypeError exception. c. If vn is not an element of declaredVarNames, then i. Append vn to declaredVarNames. [...] 18. For each String vn in declaredVarNames, in list order do a. Perform ? envRec.CreateGlobalVarBinding(vn, false). [...] 8.1.1.4.15 CanDeclareGlobalVar 1. Let envRec be the global Environment Record for which the method was invoked. 2. Let ObjRec be envRec.[[ObjectRecord]]. 3. Let globalObject be the binding object for ObjRec. 4. Let hasProperty be ? HasOwnProperty(globalObject, N). 5. If hasProperty is true, return true. 6. Return ? IsExtensible(globalObject). includes: [propertyHelper.js] ---*/ verifyProperty(this, "brandNew", { value: undefined, writable: true, enumerable: true, configurable: false, }); var brandNew; reportCompare(0, 0);
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2026-07-09