From: Nicolas Petton <nicolas@petton.fr>
Date: Fri, 5 Jun 2015 23:50:32 +0000 (+0200)
Subject: Better syntax for the map pcase pattern
X-Git-Tag: emacs-25.0.90~1849
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=2a54e8dfff722014d6d709ccfe53230e551b9c22;p=emacs.git

Better syntax for the map pcase pattern

* lisp/emacs-lisp/map.el: Improves the map pcase pattern to take
bindings of the form (KEY PAT) or SYMBOL. KEY is not quoted.
---

diff --git a/lisp/emacs-lisp/map.el b/lisp/emacs-lisp/map.el
index b332cf47dd4..a0792d97879 100644
--- a/lisp/emacs-lisp/map.el
+++ b/lisp/emacs-lisp/map.el
@@ -360,7 +360,7 @@ If KEY is not found, return DEFAULT which defaults to nil."
   "Return a list of pcase bindings from ARGS to the elements of a map."
   (seq-map (lambda (elt)
              (if (consp elt)
-                 `(app (pcase--flip map-elt ',(car elt)) ,(cdr elt))
+                 `(app (pcase--flip map-elt ,(car elt)) ,(cadr elt))
                `(app (pcase--flip map-elt ',elt) ,elt)))
            args))