tor-browser

The Tor Browser
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fields-string-name-propname-constructor.js (860B)

      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 description: class fields forbid PropName 'constructor' (early error -- PropName of StringLiteral is forbidden)
      6 esid: sec-class-definitions-static-semantics-early-errors
      7 features: [class, class-fields-public]
      8 negative:
      9  phase: parse
     10  type: SyntaxError
     11 info: |
     12    Static Semantics: PropName
     13    ...
     14    LiteralPropertyName : StringLiteral
     15      Return the String value whose code units are the SV of the StringLiteral.
     16 
     17 
     18    // This test file tests the following early error:
     19    Static Semantics: Early Errors
     20 
     21      ClassElement : FieldDefinition;
     22        It is a Syntax Error if PropName of FieldDefinition is "constructor".
     23 
     24 ---*/
     25 
     26 
     27 $DONOTEVALUATE();
     28 
     29 var C = class {
     30  'constructor';
     31 };