tor-browser

The Tor Browser
git clone https://git.dasho.dev/tor-browser.git
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options-null-throws.js (821B)


      1 // Copyright (C) 2019 Leo Balter. All rights reserved.
      2 // This code is governed by the BSD license found in the LICENSE file.
      3 
      4 /*---
      5 esid: sec-Intl.DisplayNames
      6 description: >
      7  Throws TypeError if options is null
      8 info: |
      9  Intl.DisplayNames ([ locales [ , options ]])
     10 
     11  1. If NewTarget is undefined, throw a TypeError exception.
     12  2. Let displayNames be ? OrdinaryCreateFromConstructor(NewTarget, "%DisplayNamesPrototype%",
     13    « [[InitializedDisplayNames]], [[Locale]], [[Style]], [[Type]], [[Fallback]], [[Fields]] »).
     14  ...
     15  4. If options is undefined, then
     16    a. Let options be ObjectCreate(null).
     17  5. Else
     18    a. Let options be ? ToObject(options).
     19  ...
     20 features: [Intl.DisplayNames]
     21 locale: [en]
     22 ---*/
     23 
     24 assert.throws(TypeError, () => {
     25  new Intl.DisplayNames('en', null);
     26 }, 'null');
     27 
     28 reportCompare(0, 0);