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-rw-r--r--lisp/emacs-lisp/cl-lib.el3
-rw-r--r--lisp/emacs-lisp/ert.el3
2 files changed, 4 insertions, 2 deletions
diff --git a/lisp/emacs-lisp/cl-lib.el b/lisp/emacs-lisp/cl-lib.el
index 2ab6b7ad089..e826cf4375a 100644
--- a/lisp/emacs-lisp/cl-lib.el
+++ b/lisp/emacs-lisp/cl-lib.el
@@ -714,6 +714,9 @@ If ALIST is non-nil, the new pairs are prepended to it."
;;;###autoload
(progn
+ ;; The `assert' macro from the cl package signals
+ ;; `cl-assertion-failed' at runtime so always define it.
+ (define-error 'cl-assertion-failed (purecopy "Assertion failed"))
;; Make sure functions defined with cl-defsubst can be inlined even in
;; packages which do not require CL. We don't put an autoload cookie
;; directly on that function, since those cookies only go to cl-loaddefs.
diff --git a/lisp/emacs-lisp/ert.el b/lisp/emacs-lisp/ert.el
index 1f5edefea08..98576687f3d 100644
--- a/lisp/emacs-lisp/ert.el
+++ b/lisp/emacs-lisp/ert.el
@@ -236,8 +236,7 @@ description of valid values for RESULT-TYPE.
"The regexp the `find-function' mechanisms use for finding test definitions.")
-(put 'ert-test-failed 'error-conditions '(error ert-test-failed))
-(put 'ert-test-failed 'error-message "Test failed")
+(define-error 'ert-test-failed "Test failed")
(defun ert-pass ()
"Terminate the current test and mark it passed. Does not return."