tor-browser

The Tor Browser
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inner-block-var-redeclaration-attempt-after-generator.js (1113B)

      1 // |reftest| error:SyntaxError
      2 // This file was procedurally generated from the following sources:
      3 // - src/declarations/generator.case
      4 // - src/declarations/redeclare/block-attempt-to-redeclare-inner-block-var-declaration-after.template
      5 /*---
      6 description: redeclaration with GeneratorDeclaration (VariableDeclaration in a BlockStatement inside a BlockStatement)
      7 esid: sec-block-static-semantics-early-errors
      8 features: [generators]
      9 flags: [generated]
     10 negative:
     11  phase: parse
     12  type: SyntaxError
     13 info: |
     14    Block : { StatementList }
     15 
     16    It is a Syntax Error if any element of the LexicallyDeclaredNames of
     17    StatementList also occurs in the VarDeclaredNames of StatementList.
     18 
     19    Static Semantics: VarDeclaredNames
     20 
     21    Block : { }
     22 
     23    1. Return a new empty List.
     24 
     25    StatementList : StatementList StatementListItem
     26 
     27    1. Let names be VarDeclaredNames of StatementList.
     28    2. Append to names the elements of the VarDeclaredNames of StatementListItem.
     29    3. Return names.
     30 
     31    StatementListItem : Declaration
     32 
     33    1. Return a new empty List.
     34 
     35 ---*/
     36 
     37 
     38 $DONOTEVALUATE();
     39 
     40 { function* f() {}; { var f; } }