original_string: public function merge(File $other): self
      {
          $new = new static($this->filename);
          $new->issues = array_merge($this->issues, $other->issues);
          return $new;
      }
code: public function merge(File $other): self
      {
          $new = new static($this->filename);
          $new->issues = array_merge($this->issues, $other->issues);
          return $new;
      }
code_tokens: public function merge ( File $ other ) : self { $ new = new static ( $ this -> filename ) ; $ new -> issues = array_merge ( $ this -> issues , $ other -> issues ) ; return $ new ; }
docstring: Merges this file report with another file report
  
  @param File $other The file report to merge this report with
  @return File The merged report
docstring_tokens: Merges this file report with another file report