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38 lines
1.0 KiB
Plaintext
38 lines
1.0 KiB
Plaintext
// Copyright (C) 2015 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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desc: Assignment of function `name` attribute (FunctionExpression)
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template: default
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es6id: 12.14.5.3
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info: >
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AssignmentElement[Yield] : DestructuringAssignmentTarget Initializeropt
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[...]
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7. If Initializer is present and value is undefined and
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IsAnonymousFunctionDefinition(Initializer) and IsIdentifierRef of
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DestructuringAssignmentTarget are both true, then
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a. Let hasNameProperty be HasOwnProperty(v, "name").
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b. ReturnIfAbrupt(hasNameProperty).
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c. If hasNameProperty is false, perform SetFunctionName(v,
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GetReferencedName(lref)).
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includes: [propertyHelper.js]
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features: [class]
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---*/
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//- setup
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var xFn, fn;
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//- elems
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[ xFn = function x() {}, fn = function() {} ]
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//- vals
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[]
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//- body
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assert(xFn.name !== 'xFn');
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verifyProperty(fn, 'name', {
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enumerable: false,
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writable: false,
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configurable: true,
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value: 'fn'
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});
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