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32 lines
1.2 KiB
JavaScript
32 lines
1.2 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: 14.4.1
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description: Assignment of function `name` attribute
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info: >
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GeneratorExpression : function * ( FormalParameters ) { GeneratorBody }
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1. If the function code for this GeneratorExpression is strict mode code,
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let strict be true. Otherwise let strict be false.
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2. Let scope be the LexicalEnvironment of the running execution context.
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3. Let closure be GeneratorFunctionCreate(Normal, FormalParameters,
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GeneratorBody, scope, strict).
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4. Let prototype be ObjectCreate(%GeneratorPrototype%).
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5. Perform MakeConstructor(closure, true, prototype).
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6. Return closure.
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GeneratorExpression : function * BindingIdentifier ( FormalParameters ) { GeneratorBody }
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[...]
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10. Perform SetFunctionName(closure, name).
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includes: [propertyHelper.js]
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---*/
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assert.sameValue(Object.hasOwnProperty.call(function*() {}, 'name'), false);
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assert.sameValue(function* func() {}.name, 'func');
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verifyNotEnumerable(function* func() {}, 'name');
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verifyNotWritable(function* func() {}, 'name');
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verifyConfigurable(function* func() {}, 'name');
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