original_string: public function emailOutputOnFailure($addresses)
      {
          $this->ensureOutputIsBeingCaptured();
  
          $addresses = Arr::wrap($addresses);
  
          return $this->onFailure(function (Mailer $mailer) use ($addresses) {
              $this->emailOutput($mailer, $addresses, false);
          });
      }
code: public function emailOutputOnFailure($addresses)
      {
          $this->ensureOutputIsBeingCaptured();
  
          $addresses = Arr::wrap($addresses);
  
          return $this->onFailure(function (Mailer $mailer) use ($addresses) {
              $this->emailOutput($mailer, $addresses, false);
          });
      }
code_tokens: public function emailOutputOnFailure ( $ addresses ) { $ this -> ensureOutputIsBeingCaptured ( ) ; $ addresses = Arr :: wrap ( $ addresses ) ; return $ this -> onFailure ( function ( Mailer $ mailer ) use ( $ addresses ) { $ this -> emailOutput ( $ mailer , $ addresses , false ) ; } ) ; }
docstring: E-mail the results of the scheduled operation if it fails.
  
  @param  array|mixed  $addresses
  @return $this
docstring_tokens: E - mail the results of the scheduled operation if it fails .