// Copyright (C) 2015 the V8 project authors. All rights reserved. // This code is governed by the BSD license found in the LICENSE file. /*--- es6id: 13.3.1.4 description: Assignment of function `name` attribute (GeneratorExpression) info: | LexicalBinding : BindingIdentifier Initializer [...] 6. If IsAnonymousFunctionDefinition(Initializer) is true, then a. Let hasNameProperty be HasOwnProperty(value, "name"). b. ReturnIfAbrupt(hasNameProperty). c. If hasNameProperty is false, perform SetFunctionName(value, bindingId). includes: [propertyHelper.js] features: [generators] ---*/ let xGen = function* x() {}; let gen = function*() {}; assert(xGen.name !== 'xGen'); assert.sameValue(gen.name, 'gen'); verifyNotEnumerable(gen, 'name'); verifyNotWritable(gen, 'name'); verifyConfigurable(gen, 'name'); reportCompare(0, 0);