tor-browser

The Tor Browser
git clone https://git.dasho.dev/tor-browser.git
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class-name-static-initializer-decl.js (689B)

      1 // Copyright 2019 André Bargull. All rights reserved.
      2 // This code is governed by the BSD license found in the LICENSE file.
      3 
      4 /*---
      5 esid: sec-runtime-semantics-classdefinitionevaluation
      6 description: >
      7    The class-name is present when executing static field initializers of class declarations.
      8 info: |
      9    14.6.13 Runtime Semantics: ClassDefinitionEvaluation
     10 
     11    [...]
     12    17. Perform MakeClassConstructor(F).
     13    18. If className is not undefined, then
     14        a. Perform SetFunctionName(F, className).
     15    [...]
     16 
     17 features: [class-static-fields-public]
     18 ---*/
     19 
     20 var className;
     21 
     22 class C {
     23    static f = (className = this.name);
     24 }
     25 
     26 assert.sameValue(className, "C");
     27 
     28 reportCompare(0, 0);