anchor.diff:  		(
   			statement {
   				$stat.addStatement($statement.stat);
  -			}
  +			} |
  +			lineDirective
   		)* 
   		'}' 
   	;
  
positive.code: 			(
  				ed=declaration { 
  					$declarations.addDeclarations($ed.declarations); 
  				}
  			)* 
  		'}'
  	;
  
negative.code: 					functionPointerOrSimpleVarDecl ';' {
  						$struct.addDeclaration($functionPointerOrSimpleVarDecl.decl);
  					}
  				) |
  				lineDirective
  			)* 
  			'}'
  		)?
  