privatename-not-valid-earlyerr-module-4.js (728B)
1 // |reftest| error:SyntaxError module 2 // Copyright (C) 2017 Valerie Young. All rights reserved. 3 // This code is governed by the BSD license found in the LICENSE file. 4 /*--- 5 esid: sec-module-semantics-static-semantics-early-errors 6 description: Early error when referencing privatename that has not been declared in class. 7 info: | 8 Static Semantics: Early Errors 9 Static Semantics: Early Errors 10 Module : ModuleBody 11 It is a Syntax Error if AllPrivateNamesValid of ModuleBody with an empty List as an argument is false. 12 features: [class, class-fields-private] 13 flags: [module] 14 negative: 15 phase: parse 16 type: SyntaxError 17 ---*/ 18 19 $DONOTEVALUATE(); 20 21 class C { 22 f() { 23 this.#x; 24 class D extends C { 25 #x; 26 } 27 } 28 }