anchor.diff:      ;
   
   declarationStart
  -    : declarationKeyword | type '...'? LIDENTIFIER
  +    : declarationKeyword 
  +    | type '...'? LIDENTIFIER
       ;
   
   declarationKeyword
  
positive.code: 
  fragment
  QuotedLiteralPart
      : ~('\'')
      ;
  
  SIMPLESTRINGLITERAL
  
negative.code: 
  parenDimension
      : '(' dimension ')'
      ;*/
  
  typeParameters
      : '<' typeParameter (',' typeParameter)* '>'
  