transient--insert-groups(columns): Simplify

- Drop `flatten-tree' as it doesn't make a difference here. - Avoid `push', favoring `cons'.
magit · Jun 3, 2024 · 3ead384 · 3ead384
1 parent fed89f8
commit 3ead384
Showing 1 changed file with 3 additions and 3 deletions.
diff --git a/lisp/transient.el b/lisp/transient.el
@@ -3752,9 +3752,9 @@ have a history of their own.")
              (transient-with-shadowed-buffer
                (let* ((transient--pending-group column)
                       (rows (mapcar #'transient-format (oref column suffixes))))
-                 (when-let ((desc (transient-format-description column)))
-                   (push desc rows))
-                 (flatten-tree rows))))
+                 (if-let ((desc (transient-format-description column)))
+                     (cons desc rows)
+                   rows))))
            (oref group suffixes)))
          (vp (or (oref transient--prefix variable-pitch)
                  transient-align-variable-pitch))