Narrow restriction.

okamsn · Jan 27, 2024 · 8aa725c · 8aa725c
1 parent d350f56
commit 8aa725c
Showing 1 changed file with 10 additions and 3 deletions.
diff --git a/loopy-destructure.el b/loopy-destructure.el
@@ -192,9 +192,16 @@ Type is one of `list' or `array'."
                      processing-whole nil))))
 
             ((guard processing-rest)
-             ;; `&rest' var can be ignored for clarity.
-             (setq rest-var first
-                   processing-rest nil))
+             ;; `&rest' var can be ignored for clarity,
+             ;; but it is probably an error to ignore it
+             ;; when there are no positional or optional variables.
+             (if (and (loopy--var-ignored-p first)
+                      (null pos-var)
+                      (null opt-var))
+                 (signal 'loopy-&rest-missing
+                         (list var-seq))
+               (setq rest-var first
+                     processing-rest nil)))
 
             ((guard processing-opts)
              (if (and (consp first)