tor-browser

The Tor Browser
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nameless-dflt-params-duplicates.js (1114B)

      1 // |reftest| error:SyntaxError
      2 // This file was procedurally generated from the following sources:
      3 // - src/function-forms/dflt-params-duplicates.case
      4 // - src/function-forms/syntax/async-func-expr-nameless.template
      5 /*---
      6 description: It is a Syntax Error if BoundNames of FormalParameters contains any duplicate elements. (async function nameless expression)
      7 esid: sec-async-function-definitions
      8 features: [default-parameters, async-functions]
      9 flags: [generated]
     10 negative:
     11  phase: parse
     12  type: SyntaxError
     13 info: |
     14    14.6 Async Function Definitions
     15 
     16    AsyncFunctionExpression :
     17      async function ( FormalParameters ) { AsyncFunctionBody }
     18 
     19 
     20    14.1.2 Static Semantics: Early Errors
     21 
     22    StrictFormalParameters : FormalParameters
     23 
     24    - It is a Syntax Error if BoundNames of FormalParameters contains any
     25      duplicate elements.
     26 
     27    FormalParameters : FormalParameterList
     28 
     29    - It is a Syntax Error if IsSimpleParameterList of FormalParameterList is
     30      false and BoundNames of FormalParameterList contains any duplicate
     31      elements.
     32 
     33 ---*/
     34 $DONOTEVALUATE();
     35 
     36 
     37 (async function(x = 0, x) {
     38  
     39 });