tor-browser

The Tor Browser
git clone https://git.dasho.dev/tor-browser.git
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super-prop.js (1133B)

      1 // Copyright (C) 2016 the V8 project authors. All rights reserved.
      2 // This code is governed by the BSD license found in the LICENSE file.
      3 /*---
      4 esid: sec-scripts-static-semantics-early-errors
      5 es6id: 15.1.1
      6 description: >
      7  An indirect eval may not contain SuperProperty
      8 info: |
      9  - It is a Syntax Error if StatementList Contains super unless the source code
     10    containing super is eval code that is being processed by a direct eval that
     11    is contained in function code that is not the function code of an
     12    ArrowFunction.
     13 features: [super]
     14 ---*/
     15 
     16 var caught;
     17 
     18 try {
     19  (0,eval)('super.property;');
     20 } catch (err) {
     21  caught = err;
     22 }
     23 
     24 assert.sameValue(typeof caught, 'object', 'object value thrown (global code)');
     25 assert.sameValue(
     26  caught.constructor, SyntaxError, 'SyntaxError thrown (global code)'
     27 );
     28 
     29 caught = null;
     30 
     31 try {
     32  ({
     33    m() {
     34      (0,eval)('super.property;');
     35    }
     36  }).m();
     37 } catch (err) {
     38  caught = err;
     39 }
     40 
     41 assert.sameValue(
     42  typeof caught, 'object', 'object value thrown (function code)'
     43 );
     44 assert.sameValue(
     45  caught.constructor, SyntaxError, 'SyntaxError thrown (function code)'
     46 );
     47 
     48 reportCompare(0, 0);