tor-browser

The Tor Browser
git clone https://git.dasho.dev/tor-browser.git
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dflt-params-rest.js (1653B)

      1 // |reftest| error:SyntaxError
      2 // This file was procedurally generated from the following sources:
      3 // - src/function-forms/dflt-params-rest.case
      4 // - src/function-forms/syntax/func-expr.template
      5 /*---
      6 description: RestParameter does not support an initializer (function expression)
      7 esid: sec-function-definitions-runtime-semantics-evaluation
      8 features: [default-parameters]
      9 flags: [generated]
     10 negative:
     11  phase: parse
     12  type: SyntaxError
     13 info: |
     14    FunctionExpression : function ( FormalParameters ) { FunctionBody }
     15 
     16        [...]
     17        3. Let closure be FunctionCreate(Normal, FormalParameters, FunctionBody,
     18           scope, strict).
     19        [...]
     20 
     21    9.2.1 [[Call]] ( thisArgument, argumentsList)
     22 
     23    [...]
     24    7. Let result be OrdinaryCallEvaluateBody(F, argumentsList).
     25    [...]
     26 
     27    9.2.1.3 OrdinaryCallEvaluateBody ( F, argumentsList )
     28 
     29    1. Let status be FunctionDeclarationInstantiation(F, argumentsList).
     30    [...]
     31 
     32    9.2.12 FunctionDeclarationInstantiation(func, argumentsList)
     33 
     34    [...]
     35    23. Let iteratorRecord be Record {[[iterator]]:
     36        CreateListIterator(argumentsList), [[done]]: false}.
     37    24. If hasDuplicates is true, then
     38        [...]
     39    25. Else,
     40        b. Let formalStatus be IteratorBindingInitialization for formals with
     41           iteratorRecord and env as arguments.
     42    [...]
     43 
     44    14.1 Function Definitions
     45 
     46    Syntax
     47 
     48    FunctionRestParameter[Yield] :
     49 
     50      BindingRestElement[?Yield]
     51 
     52    13.3.3 Destructuring Binding Patterns
     53 
     54    Syntax
     55 
     56    BindingRestElement[Yield] :
     57 
     58      ...BindingIdentifier[?Yield]
     59      ...BindingPattern[?Yield]
     60 
     61 ---*/
     62 $DONOTEVALUATE();
     63 
     64 0, function(...x = []) {
     65  
     66 };