// 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 field is visible to direct eval code esid: sec-privatefieldget info: | PrivateFieldGet (P, O) 1. Assert: P is a Private Name. 2. If O is not an object, throw a TypeError exception. 3. If P.[[Kind]] is "field", a. Let entry be PrivateFieldFind(P, O). b. If entry is empty, throw a TypeError exception. c. Return entry.[[PrivateFieldValue]]. 4. Perform ? PrivateBrandCheck(O, P). 5. If P.[[Kind]] is "method", a. Return P.[[Value]]. 6. Else, a. Assert: P.[[Kind]] is "accessor". b. If P does not have a [[Get]] field, throw a TypeError exception. c. Let getter be P.[[Get]]. d. Return ? Call(getter, O). ClassElementName : PrivateIdentifier 1. Let privateIdentifier be StringValue of PrivateIdentifier. 2. Let privateName be NewPrivateName(privateIdentifier). 3. Let scope be the running execution context's PrivateEnvironment. 4. Let scopeEnvRec be scope's EnvironmentRecord. 5. Perform ! scopeEnvRec.InitializeBinding(privateIdentifier, privateName). 6. Return privateName. MakePrivateReference ( baseValue, privateIdentifier ) 1. Let env be the running execution context's PrivateEnvironment. 2. Let privateNameBinding be ? ResolveBinding(privateIdentifier, env). 3. Let privateName be GetValue(privateNameBinding). 4. Assert: privateName is a Private Name. 5. Return a value of type Reference whose base value is baseValue, whose referenced name is privateName, whose strict reference flag is true. features: [class-fields-private, class] ---*/ class C { #m = 44; getWithEval() { return eval("this.#m"); } } class D { #m = 44; } let c = new C(); assert.sameValue(c.getWithEval(), 44); let d = new D(); assert.throws(TypeError, function() { c.getWithEval.call(d); }, "invalid access to a private field"); reportCompare(0, 0);