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40 lines
1.1 KiB
JavaScript
40 lines
1.1 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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es6id: 12.14.4
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description: Assignment of function `name` attribute (ClassExpression)
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info: |
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AssignmentExpression[In, Yield] :
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LeftHandSideExpression[?Yield] = AssignmentExpression[?In, ?Yield]
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1. If LeftHandSideExpression is neither an ObjectLiteral nor an
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ArrayLiteral, then
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[...]
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e. If IsAnonymousFunctionDefinition(AssignmentExpression) and
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IsIdentifierRef of LeftHandSideExpression are both true, then
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i. Let hasNameProperty be HasOwnProperty(rval, "name").
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ii. ReturnIfAbrupt(hasNameProperty).
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iii. If hasNameProperty is false, perform SetFunctionName(rval,
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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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var xCls, cls, xCls2;
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xCls = class x {};
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cls = class {};
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xCls2 = class { static name() {} };
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assert.notSameValue(xCls.name, 'xCls');
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assert.notSameValue(xCls2.name, 'xCls2');
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verifyProperty(cls, 'name', {
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value: 'cls',
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writable: false,
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enumerable: false,
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configurable: true,
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});
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