helpful

commit d668714a84166609bedd92f061b8e913cde902ac
parent 1c8ce4380859644f3633ed04983f40128838a248
Author: Wilfred Hughes <me@wilfred.me.uk>
Date:   Sun,  7 Jan 2018 15:13:14 +0000

Error on unbound symbols

Diffstat:
M
helpful.el
 | 
4
+++-

1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/helpful.el b/helpful.el
@@ -1419,7 +1419,9 @@ See also `helpful-callable' and `helpful-variable'."
    ((fboundp symbol)
     (helpful-callable symbol))
    ((boundp symbol)
-    (helpful-variable symbol))))
+    (helpful-variable symbol))
+   (t
+    (user-error "Not bound: %S" symbol))))
 
 ;;;###autoload
 (defun helpful-variable (symbol)