// Copyright (C) 2019 Caio Lima (Igalia SL). All rights reserved. // This code is governed by the BSD license found in the LICENSE file. /*--- description: Every new evaluation of a class creates a different Private Name (private static setter) esid: sec-runtime-semantics-evaluate-name info: | ClassTail : ClassHeritage { ClassBody } ... 19. Let F be constructorInfo.[[Closure]]. 20. If ClassHeritage_opt is present and protoParent is not null, then set F.[[ConstructorKind]] to "derived". 21. Perform MakeConstructor(F, false, proto). 22. Perform MakeClassConstructor(F). ... 33. If PrivateBoundIdentifiers of ClassBody contains a Private Name P such that P's [[Kind]] field is either "method" or "accessor" and P's [[Brand]] is F, a. PrivateBrandAdd(F, F). ... PrivateBrandCheck(O, P) 1. If O.[[PrivateBrands]] does not contain an entry e such that SameValue(e, P.[[Brand]]) is true, a. Throw a TypeError exception. features: [class, class-static-methods-private] ---*/ let createClass = function () { return class { static set #m(v) { this._v = v; }; static access() { this.#m = 'test262'; } } }; let C1 = createClass(); let C2 = createClass(); C1.access(); assert.sameValue(C1._v, 'test262'); C2.access(); assert.sameValue(C2._v, 'test262'); assert.throws(TypeError, function() { C1.access.call(C2); }, 'invalid access of C1 private static setter'); assert.throws(TypeError, function() { C2.access.call(C1); }, 'invalid access of C2 private static setter'); reportCompare(0, 0);