| // Copyright (C) 2015 the V8 project authors. All rights reserved. |
| // This code is governed by the BSD license found in the LICENSE file. |
| |
| /*--- |
| esid: sec-generator-function-definitions-runtime-semantics-evaluation |
| description: Assignment of function `name` attribute |
| info: | |
| GeneratorExpression : function * ( FormalParameters ) { GeneratorBody } |
| |
| 1. Let scope be the LexicalEnvironment of the running execution context. |
| 2. Let closure be GeneratorFunctionCreate(Normal, FormalParameters, |
| GeneratorBody, scope, ""). |
| ... |
| 6. Return closure. |
| |
| GeneratorExpression : function * BindingIdentifier ( FormalParameters ) { GeneratorBody } |
| |
| 1. Let scope be the running execution context's LexicalEnvironment. |
| 2. Let funcEnv be NewDeclarativeEnvironment(scope). |
| 3. Let envRec be funcEnv's EnvironmentRecord. |
| 4. Let name be StringValue of BindingIdentifier. |
| 5. Perform envRec.CreateImmutableBinding(name, false). |
| 6. Let closure be GeneratorFunctionCreate(Normal, FormalParameters, |
| GeneratorBody, funcEnv, name). |
| ... |
| 11. Return closure. |
| includes: [propertyHelper.js] |
| features: [generators] |
| ---*/ |
| |
| verifyProperty(function*() {}, "name", { |
| value: "", writable: false, enumerable: false, configurable: true |
| }); |
| |
| verifyProperty(function* func() {}, "name", { |
| value: "func", writable: false, enumerable: false, configurable: true |
| }); |