tor-browser

The Tor Browser
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yield-as-label-identifier.js (981B)

      1 // |reftest| error:SyntaxError
      2 // This file was procedurally generated from the following sources:
      3 // - src/generators/yield-as-label-identifier.case
      4 // - src/generators/syntax/class-expr-private-method.template
      5 /*---
      6 description: yield is a reserved keyword within generator function bodies and may not be used as a label identifier. (Generator private method as a ClassExpression element)
      7 esid: prod-GeneratorMethod
      8 features: [generators, class-methods-private]
      9 flags: [generated]
     10 negative:
     11  phase: parse
     12  type: SyntaxError
     13 info: |
     14    ClassElement :
     15      PrivateMethodDefinition
     16 
     17    MethodDefinition :
     18      GeneratorMethod
     19 
     20    14.4 Generator Function Definitions
     21 
     22    GeneratorMethod :
     23      * # PropertyName ( UniqueFormalParameters ) { GeneratorBody }
     24 
     25 
     26    LabelIdentifier : Identifier
     27 
     28    It is a Syntax Error if this production has a [Yield] parameter and
     29    StringValue of Identifier is "yield".
     30 
     31 ---*/
     32 $DONOTEVALUATE();
     33 
     34 var C = class {*#gen() {
     35    yield: ;
     36 }};