tor-browser

The Tor Browser
git clone https://git.dasho.dev/tor-browser.git
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__proto__-duplicate.js (696B)

      1 // |reftest| error:SyntaxError
      2 // Copyright (C) 2016 the V8 project authors. All rights reserved.
      3 // This code is governed by the BSD license found in the LICENSE file.
      4 /*---
      5 esid: sec-__proto__-property-names-in-object-initializers
      6 es6id: B.3.1
      7 description: Duplicate `__proto__` property
      8 info: |
      9    It is a Syntax Error if PropertyNameList of PropertyDefinitionList contains
     10    any duplicate entries for "__proto__" and at least two of those entries
     11    were obtained from productions of the form
     12    PropertyDefinition : PropertyName : AssignmentExpression .
     13 negative:
     14  phase: parse
     15  type: SyntaxError
     16 ---*/
     17 
     18 $DONOTEVALUATE();
     19 
     20 ({
     21  __proto__: null,
     22  other: null,
     23  '__proto__': null
     24 });