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-rw-r--r--lisp/emacs-lisp/ert.el9
1 files changed, 8 insertions, 1 deletions
diff --git a/lisp/emacs-lisp/ert.el b/lisp/emacs-lisp/ert.el
index 764354b03b7..241eece05b6 100644
--- a/lisp/emacs-lisp/ert.el
+++ b/lisp/emacs-lisp/ert.el
@@ -515,7 +515,14 @@ Returns nil if they are."
`(cdr ,cdr-x)
(cl-assert (equal a b) t)
nil))))))))
- ((pred arrayp)
+ ((pred cl-struct-p)
+ (cl-loop for slot in (cl-struct-slot-info (type-of a))
+ for ai across a
+ for bi across b
+ for xf = (ert--explain-equal-rec ai bi)
+ do (when xf (cl-return `(struct-field ,(car slot) ,xf)))
+ finally (cl-assert (equal a b) t)))
+ ((or (pred arrayp) (pred recordp))
;; For mixed unibyte/multibyte string comparisons, make both multibyte.
(when (and (stringp a)
(xor (multibyte-string-p a) (multibyte-string-p b)))