privatename-not-valid-earlyerr-script-2.js (725B)
1 // |reftest| error:SyntaxError 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-scripts-static-semantics-early-errors 6 description: Early error when referencing privatename in function in class without declaring in field 7 info: | 8 Static Semantics: Early Errors 9 ScriptBody : StatementList 10 11 It is a Syntax Error if AllPrivateNamesValid of StatementList with an empty List as an argument is false unless the source code is eval code that is being processed by a direct eval. 12 13 features: [class, class-fields-private] 14 negative: 15 phase: parse 16 type: SyntaxError 17 ---*/ 18 19 $DONOTEVALUATE(); 20 21 class C { 22 f() { 23 this.#x; 24 } 25 }