tor-browser

The Tor Browser
git clone https://git.dasho.dev/tor-browser.git
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ary-ptrn-rest-init-ary.js (1066B)

      1 // |reftest| error:SyntaxError
      2 // This file was procedurally generated from the following sources:
      3 // - src/dstr-binding/ary-ptrn-rest-init-ary.case
      4 // - src/dstr-binding/default/try.template
      5 /*---
      6 description: Rest element (nested array pattern) does not support initializer (try statement)
      7 esid: sec-runtime-semantics-catchclauseevaluation
      8 features: [destructuring-binding]
      9 flags: [generated]
     10 negative:
     11  phase: parse
     12  type: SyntaxError
     13 info: |
     14    Catch : catch ( CatchParameter ) Block
     15 
     16    [...]
     17    5. Let status be the result of performing BindingInitialization for
     18       CatchParameter passing thrownValue and catchEnv as arguments.
     19    [...]
     20 
     21    13.3.3 Destructuring Binding Patterns
     22    ArrayBindingPattern[Yield] :
     23        [ Elisionopt BindingRestElement[?Yield]opt ]
     24        [ BindingElementList[?Yield] ]
     25        [ BindingElementList[?Yield] , Elisionopt BindingRestElement[?Yield]opt ]
     26 ---*/
     27 $DONOTEVALUATE();
     28 
     29 var ranCatch = false;
     30 
     31 try {
     32  throw [];
     33 } catch ([...[ x ] = []]) {
     34  
     35  ranCatch = true;
     36 }
     37 
     38 assert(ranCatch, 'executed `catch` block');