// This file was procedurally generated from the following sources: // - src/class-elements/fields-anonymous-function-length.case // - src/class-elements/default/cls-decl.template /*--- description: Anonymous functions in field initializer have length properly set (field definitions in a class declaration) esid: prod-FieldDefinition features: [class-fields-private, class-fields-public, class] flags: [generated] info: | Updated Productions FieldDefinition : ClassElementName Initializer_opt InitializeInstanceFields ( O, constructor ) 1. Assert: Type ( O ) is Object. 2. Assert: constructor is an ECMAScript function object. 3. Let fields be the value of constructor.[[Fields]]. 4. For each item fieldRecord in order from fields, a. Perform ? DefineField(O, fieldRecord). 5. Return. DefineField(receiver, fieldRecord) 1. Assert: Type(receiver) is Object. 2. Assert: fieldRecord is a Record as created by ClassFieldDefinitionEvaluation. 3. Let name be fieldRecord.[[Name]]. 4. Let initializer be fieldRecord.[[Initializer]]. 5. If initializer is not empty, then a. Let initValue be ? Call(initializer, receiver). ... ---*/ class C { field = function() {}; #field = (a, b, c, d) => undefined; accessPrivateField() { return this.#field; } } let c = new C(); assert.sameValue(c.accessPrivateField().length, 4); assert.sameValue(c.field.length, 0); reportCompare(0, 0);