generic-eval.el

(defun spacemacs//emacs-lisp-eval-region-and-print (beg end)
  (interactive)
  (eval-sexp-fu-flash (cons beg end))
  (let* ((raw-result (with-output-to-string
                       (eval-region beg end standard-output)))
         (result (when (>= (length raw-result) 1)
                   (substring raw-result 1 -1))))
    (when result
      (cider--display-interactive-eval-result result end))))