tor-browser

The Tor Browser
git clone https://git.dasho.dev/tor-browser.git
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instn-named-bndng-dflt-cls.js (1322B)

      1 // |reftest| module
      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 description: >
      6    Imported binding reflects state of exported default binding ("anonymous"
      7    class declaration)
      8 esid: sec-moduledeclarationinstantiation
      9 info: |
     10    [...]
     11    17. For each element d in lexDeclarations do
     12        a. For each element dn of the BoundNames of d do
     13           i. If IsConstantDeclaration of d is true, then
     14              [...]
     15           ii. Else,
     16               1. Perform ! envRec.CreateMutableBinding(dn, false).
     17           iii. If d is a GeneratorDeclaration production or a
     18                FunctionDeclaration production, then
     19                1. Let fo be the result of performing InstantiateFunctionObject
     20                   for d with argument env.
     21                2. Call envRec.InitializeBinding(dn, fo).
     22    [...]
     23 
     24    14.5 Class Definitions
     25 
     26    Syntax
     27 
     28    ClassDeclaration[Yield, Default]:
     29 
     30        class BindingIdentifier[?Yield] ClassTail[?Yield]
     31        [+Default] class ClassTail[?Yield]
     32 flags: [module]
     33 ---*/
     34 
     35 assert.throws(ReferenceError, function() {
     36  typeof C;
     37 }, 'Binding is created but not initialized.');
     38 
     39 export default class {};
     40 import C from './instn-named-bndng-dflt-cls.js';
     41 
     42 reportCompare(0, 0);