tor-browser

The Tor Browser
git clone https://git.dasho.dev/tor-browser.git
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eval-export-dflt-cls-named.js (1235B)


      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    Default "named" class declaration is correctly initialized upon
      7    evaluation
      8 esid: sec-moduleevaluation
      9 info: |
     10    [...]
     11    16. Let result be the result of evaluating module.[[ECMAScriptCode]].
     12    [...]
     13 
     14    15.2.3.11 Runtime Semantics: Evaluation
     15 
     16    ExportDeclaration : export default ClassDeclaration
     17 
     18    [...]
     19    3. Let className be the sole element of BoundNames of ClassDeclaration.
     20    4. If className is "*default*", then
     21       a. Let hasNameProperty be ? HasOwnProperty(value, "name").
     22       b. If hasNameProperty is false, perform SetFunctionName(value,
     23          "default").
     24       c. Let env be the running execution context's LexicalEnvironment.
     25       d. Perform ? InitializeBoundName("*default*", value, env).
     26    5. Return NormalCompletion(empty).
     27 flags: [module]
     28 ---*/
     29 
     30 export default class cName { valueOf() { return 45; } }
     31 import C from './eval-export-dflt-cls-named.js';
     32 
     33 assert.sameValue(new C().valueOf(), 45, 'binding initialized');
     34 assert.sameValue(C.name, 'cName', 'correct name is assigned');
     35 
     36 reportCompare(0, 0);