privatename-not-valid-earlyerr-module-3.js (677B)
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 in field without being declared in class fields 7 info: | 8 Static Semantics: Early Errors 9 Module : ModuleBody 10 It is a Syntax Error if AllPrivateNamesValid of ModuleBody with an empty List as an argument is false. 11 features: [class, class-fields-private, class-fields-public] 12 flags: [module] 13 negative: 14 phase: parse 15 type: SyntaxError 16 ---*/ 17 18 $DONOTEVALUATE(); 19 20 class C { 21 y = this.#x; 22 }