mirror of https://github.com/tc39/test262.git
33 lines
1.0 KiB
JavaScript
33 lines
1.0 KiB
JavaScript
// 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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description: >
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Assignment of function `name` attribute (CoverParenthesizedExpression)
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es6id: 12.14.5.4
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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 v 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(rhsValue, "name").
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b. ReturnIfAbrupt(hasNameProperty).
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c. If hasNameProperty is false, perform SetFunctionName(rhsValue,
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GetReferencedName(lref)).
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includes: [propertyHelper.js]
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---*/
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var xCover, cover;
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({ x: xCover = (0, function() {}) } = {});
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({ x: cover = (function() {}) } = {});
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assert(xCover.name !== 'xCover');
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assert.sameValue(cover.name, 'cover');
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verifyNotEnumerable(cover, 'name');
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verifyNotWritable(cover, 'name');
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verifyConfigurable(cover, 'name');
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