diff options
Diffstat (limited to 'test')
| -rw-r--r-- | test/lisp/emacs-lisp/cl-print-tests.el | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/test/lisp/emacs-lisp/cl-print-tests.el b/test/lisp/emacs-lisp/cl-print-tests.el index 772601fe87d..dfbe18d7844 100644 --- a/test/lisp/emacs-lisp/cl-print-tests.el +++ b/test/lisp/emacs-lisp/cl-print-tests.el @@ -47,4 +47,12 @@ "\\`(#1=#s(foo 1 2 3) #1#)\\'" (cl-prin1-to-string (list x x))))))) +(ert-deftest cl-print-circle () + (let ((x '(#1=(a . #1#) #1#))) + (let ((print-circle nil)) + (should (string-match "\\`((a . #[0-9]) (a . #[0-9]))\\'" + (cl-prin1-to-string x)))) + (let ((print-circle t)) + (should (equal "(#1=(a . #1#) #1#)" (cl-prin1-to-string x)))))) + ;;; cl-print-tests.el ends here. |