* lisp/emacs-lisp/cconv.el (cconv-convert): Print warning instead of

throwing error over malformed let/let*.

Fixes: debbugs:15814

2 files changed, 11 insertions, 7 deletions

diff --git a/lisp/ChangeLog b/lisp/ChangeLog
index b09fba703a7..a9eacb56383 100644
--- a/lisp/ChangeLog
+++ b/lisp/ChangeLog
@@ -1,3 +1,8 @@
+2013-11-11  Nathan Trapuzzano  <nbtrap@nbtrap.com>  (tiny change)
+
+        * emacs-lisp/cconv.el (cconv-convert): Print warning instead of
+        throwing error over malformed let/let* (bug#15814).
+
 2013-11-11  Stefan Monnier  <monnier@iro.umontreal.ca>
 
         * iswitchb.el (iswitchb-mode): Mark obsolete.
@@ -16,14 +21,13 @@
 
 2013-11-09  Andreas Schwab  <schwab@linux-m68k.org>
 
-        * progmodes/sh-script.el (sh-font-lock-keywords-var): Force
-        highlighting text after Summary keyword in doc face for rpm.
+        * progmodes/sh-script.el (sh-font-lock-keywords-var):
+        Force highlighting text after Summary keyword in doc face for rpm.
 
 2013-11-09  Dmitry Gutov  <dgutov@yandex.ru>
 
         * textmodes/ispell.el (ispell-lookup-words): When `look' is not
-        available and the word has no wildcards, append one to the grep
-        pattern.
+        available and the word has no wildcards, append one to the grep pattern.
         http://lists.gnu.org/archive/html/emacs-devel/2013-11/msg00258.html
         (ispell-complete-word): Call `ispell-lookup-words' with the value
         independent of `ispell-look-p'.
diff --git a/lisp/emacs-lisp/cconv.el b/lisp/emacs-lisp/cconv.el
index 2a236b35e56..f4f55667729 100644
--- a/lisp/emacs-lisp/cconv.el
+++ b/lisp/emacs-lisp/cconv.el
@@ -291,9 +291,9 @@ places where they originally did not directly appear."
          (let* ((value nil)
                 (var (if (not (consp binder))
                          (prog1 binder (setq binder (list binder)))
-                       (cl-assert (null (cdr (cdr binder))) nil
-                                  "malformed let binding: `%s'"
-                                  (prin1-to-string binder))
+                       (when (cddr binder)
+                         (byte-compile-log-warning
+                          (format "Malformed `%S' binding: %S" letsym binder)))
                        (setq value (cadr binder))
                        (car binder)))
                 (new-val