tor-browser

The Tor Browser
git clone https://git.dasho.dev/tor-browser.git
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newtarget.js (807B)


      1 // Copyright (C) 2015 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-map-iterable
      5 description: >
      6  The new Map object's prototype is Map.prototype
      7 info: |
      8  Map ( [ iterable ] )
      9 
     10  When the Map function is called with optional argument the following steps
     11  are taken:
     12 
     13  ...
     14  2. Let map be OrdinaryCreateFromConstructor(NewTarget, "%MapPrototype%",
     15  «‍[[MapData]]» ).
     16  ...
     17 
     18 ---*/
     19 
     20 var m1 = new Map();
     21 
     22 assert.sameValue(
     23  Object.getPrototypeOf(m1),
     24  Map.prototype,
     25  "`Object.getPrototypeOf(m1)` returns `Map.prototype`"
     26 );
     27 
     28 var m2 = new Map([
     29  [1, 1],
     30  [2, 2]
     31 ]);
     32 
     33 assert.sameValue(
     34  Object.getPrototypeOf(m2),
     35  Map.prototype,
     36  "`Object.getPrototypeOf(m2)` returns `Map.prototype`"
     37 );
     38 
     39 reportCompare(0, 0);