diff options
Diffstat (limited to 'lisp/emacs-lisp/radix-tree.el')
| -rw-r--r-- | lisp/emacs-lisp/radix-tree.el | 13 |
1 files changed, 6 insertions, 7 deletions
diff --git a/lisp/emacs-lisp/radix-tree.el b/lisp/emacs-lisp/radix-tree.el index 0905ac608bb..fb659753501 100644 --- a/lisp/emacs-lisp/radix-tree.el +++ b/lisp/emacs-lisp/radix-tree.el @@ -194,14 +194,13 @@ If not found, return nil." "Return an alist of all bindings in TREE for prefixes of STRING." (radix-tree--prefixes tree string 0 nil)) -(eval-and-compile - (pcase-defmacro radix-tree-leaf (vpat) - "Pattern which matches a radix-tree leaf. +(pcase-defmacro radix-tree-leaf (vpat) + "Pattern which matches a radix-tree leaf. The pattern VPAT is matched against the leaf's carried value." - ;; We used to use `(pred atom)', but `pcase' doesn't understand that - ;; `atom' is equivalent to the negation of `consp' and hence generates - ;; suboptimal code. - `(or `(t . ,,vpat) (and (pred (not consp)) ,vpat)))) + ;; We used to use `(pred atom)', but `pcase' doesn't understand that + ;; `atom' is equivalent to the negation of `consp' and hence generates + ;; suboptimal code. + `(or `(t . ,,vpat) (and (pred (not consp)) ,vpat))) (defun radix-tree-iter-subtrees (tree fun) "Apply FUN to every immediate subtree of radix TREE. |