tor-browser

The Tor Browser
git clone https://git.dasho.dev/tor-browser.git
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obj-ptrn-empty.js (991B)


      1 // This file was procedurally generated from the following sources:
      2 // - src/dstr-binding/obj-ptrn-empty.case
      3 // - src/dstr-binding/default/try.template
      4 /*---
      5 description: No property access occurs for an "empty" object binding pattern (try statement)
      6 esid: sec-runtime-semantics-catchclauseevaluation
      7 features: [destructuring-binding]
      8 flags: [generated]
      9 info: |
     10    Catch : catch ( CatchParameter ) Block
     11 
     12    [...]
     13    5. Let status be the result of performing BindingInitialization for
     14       CatchParameter passing thrownValue and catchEnv as arguments.
     15    [...]
     16 
     17    Runtime Semantics: BindingInitialization
     18 
     19    ObjectBindingPattern : { }
     20 
     21    1. Return NormalCompletion(empty).
     22 ---*/
     23 var accessCount = 0;
     24 var obj = Object.defineProperty({}, 'attr', {
     25  get: function() {
     26    accessCount += 1;
     27  }
     28 });
     29 
     30 var ranCatch = false;
     31 
     32 try {
     33  throw obj;
     34 } catch ({}) {
     35  assert.sameValue(accessCount, 0);
     36  ranCatch = true;
     37 }
     38 
     39 assert(ranCatch, 'executed `catch` block');
     40 
     41 reportCompare(0, 0);