| // Copyright (C) 2019 Caio Lima (Igalia SL). All rights reserved. |
| // This code is governed by the BSD license found in the LICENSE file. |
| |
| /*--- |
| description: Private getter contains proper HomeObject |
| esid: sec-method-definitions-runtime-semantics-classelementevaluation |
| info: | |
| MethodDefinition : get ClassElementName () { FunctionBody } |
| 1. Let key be the result of evaluating ClassElementName. |
| 2. ReturnIfAbrupt(key). |
| 3. If the function code for this MethodDefinition is strict mode code, let strict be true. Otherwise let strict be false. |
| 4. Let scope be the running execution context's LexicalEnvironment. |
| 5. Let formalParameterList be an instance of the production FormalParameters:[empty] . |
| 6. Let closure be FunctionCreate(Method, formalParameterList, FunctionBody, scope, strict). |
| 7. Perform MakeMethod(closure, homeObject). |
| 8. Perform SetFunctionName(closure, key, "get"). |
| 9. If key is a Private Name, |
| a. If key has a [[Kind]] field, |
| i. Assert: key.[[Kind]] is "accessor". |
| ii. Assert: key.[[Brand]] is homeObject. |
| iii. Assert: key does not have a [[Get]] field. |
| iv. Set key.[[Get]] to closure. |
| b. Otherwise, |
| i. Set key.[[Kind]] to "accessor". |
| ii. Set key.[[Brand]] to homeObject. |
| iii. Set key.[[Get]] to closure. |
| 10. Else, |
| a. Let desc be the PropertyDescriptor{[[Get]]: closure, [[Enumerable]]: enumerable, [[Configurable]]: true}. |
| b. Perform ? DefinePropertyOrThrow(homeObject, key, desc). |
| features: [class-methods-private, class] |
| ---*/ |
| |
| class A { |
| method() { |
| return "Test262"; |
| } |
| } |
| |
| class C extends A { |
| get #m() { |
| return super.method(); |
| } |
| |
| access() { |
| return this.#m; |
| } |
| } |
| |
| let c = new C(); |
| assert.sameValue(c.access(), "Test262"); |