tor-browser

The Tor Browser
git clone https://git.dasho.dev/tor-browser.git
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call-arg-evaluation-err.js (942B)


      1 // Copyright (C) 2016 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-super-keyword
      5 es6id: 12.3.5
      6 description: Returns abrupt completion resulting from ArgumentListEvaluation
      7 info: |
      8  [...]
      9  4. Let argList be ArgumentListEvaluation of Arguments.
     10  5. ReturnIfAbrupt(argList).
     11 features: [class]
     12 ---*/
     13 
     14 var thrown = new Test262Error();
     15 var thrower = function() {
     16  throw thrown;
     17 };
     18 var caught;
     19 class C extends Object {
     20  constructor() {
     21    try {
     22      super(thrower());
     23    } catch (err) {
     24      caught = err;
     25    }
     26  }
     27 }
     28 
     29 // When the "construct" invocation completes and the "this" value is
     30 // uninitialized, the specification dictates that a ReferenceError must be
     31 // thrown. That behavior is tested elsewhere, so the error is ignored (if it is
     32 // produced at all).
     33 try {
     34  new C();
     35 } catch (_) {}
     36 
     37 assert.sameValue(caught, thrown);
     38 
     39 reportCompare(0, 0);