protected function assertIsInsideMethod()
 {
     if (!$this->codeAnalysis->isInsideMethod($this->file, LineRange::fromSingleLine($this->line))) {
         throw RefactoringException::rangeIsNotInsideMethod(LineRange::fromSingleLine($this->line));
     }
 }
 protected function assertIsInsideMethod()
 {
     if (!$this->codeAnalysis->isInsideMethod($this->file, $this->extractRange)) {
         throw RefactoringException::rangeIsNotInsideMethod($this->extractRange);
     }
 }