private-async-generator-method-name.js (2289B)
1 // This file was procedurally generated from the following sources: 2 // - src/class-elements/private-async-generator-method-name.case 3 // - src/class-elements/default/cls-expr.template 4 /*--- 5 description: Private async generators methods have name property properly configured (field definitions in a class expression) 6 esid: prod-FieldDefinition 7 features: [class-methods-private, class] 8 flags: [generated] 9 info: | 10 Updated Productions 11 12 ClassElement : MethodDefinition 13 1. Return ClassElementEvaluation of MethodDefinition with arguments ! Get(homeObject, "prototype"),enumerable, and "prototype". 14 15 ClassElement : MethodDefinition 16 ClassElement : static MethodDefinition 17 1. Perform ? PropertyDefinitionEvaluation with parameters object and enumerable. 18 2. Return empty. 19 20 AsyncMethod : async [no LineTerminator here] * ClassElementName (UniqueFormalParameters) { AsyncFunctionBody } 21 1. Let propKey be the result of evaluating ClassElementName. 22 ... 23 12. Perform ? DefineOrdinaryMethod(key, homeObject, closure, enumerable). 24 25 ClassElementName : PrivateIdentifier 26 1. Let bindingName be StringValue of PrivateIdentifier. 27 ... 28 5. If scopeEnvRec's binding for bindingName is uninitialized, 29 a. Let field be NewPrivateName(bindingName). 30 b. Perform ! scopeEnvRec.InitializeBinding(bindingName, field). 31 6. Otherwise, 32 a. Let field be scopeEnvRec.GetBindingValue(bindingName). 33 7. Assert: field.[[Description]] is bindingName. 34 8. Return field. 35 36 DefineOrdinaryMethod(key, homeObject, closure, enumerable) 37 1. Perform SetFunctionName(closure, key). 38 2. If key is a Private Name, 39 a. Assert: key does not have a [[Kind]] field. 40 b. Set key.[[Kind]] to "method". 41 c. Set key.[[Value]] to closure. 42 d. Set key.[[Brand]] to homeObject. 43 3. Else, 44 a. Let desc be the PropertyDescriptor{[[Value]]: closure, [[Writable]]: true, [[Enumerable]]: enumerable, [[Configurable]]: true}. 45 b. Perform ? DefinePropertyOrThrow(homeObject, key, desc). 46 47 ---*/ 48 49 50 var C = class { 51 async * #method() {}; 52 53 getPrivateMethod() { 54 return this.#method; 55 } 56 } 57 58 let c = new C(); 59 assert.sameValue(c.getPrivateMethod().name, "#method"); 60 61 reportCompare(0, 0);