From 249eea30ee8201fe9b872cf2c110aa546479b0e4 Mon Sep 17 00:00:00 2001 From: Stefan Monnier Date: Wed, 24 Jul 2013 01:13:24 -0400 Subject: * lisp/emacs-lisp/pcase.el (pcase--u1): Verify if self-quoting values can be checked with memq. Fixes: debbugs:14935 --- lisp/emacs-lisp/pcase.el | 14 +++++++++----- 1 file changed, 9 insertions(+), 5 deletions(-) (limited to 'lisp/emacs-lisp') diff --git a/lisp/emacs-lisp/pcase.el b/lisp/emacs-lisp/pcase.el index 511f1480099..50c92518b02 100644 --- a/lisp/emacs-lisp/pcase.el +++ b/lisp/emacs-lisp/pcase.el @@ -659,11 +659,15 @@ Otherwise, it defers to REST which is a list of branches of the form (memq-fine t)) (when all (dolist (alt (cdr upat)) - (unless (or (pcase--self-quoting-p alt) - (and (eq (car-safe alt) '\`) - (or (symbolp (cadr alt)) (integerp (cadr alt)) - (setq memq-fine nil) - (stringp (cadr alt))))) + (unless (if (pcase--self-quoting-p alt) + (progn + (unless (or (symbolp alt) (integerp alt)) + (setq memq-fine nil)) + t) + (and (eq (car-safe alt) '\`) + (or (symbolp (cadr alt)) (integerp (cadr alt)) + (setq memq-fine nil) + (stringp (cadr alt))))) (setq all nil)))) (if all ;; Use memq for (or `a `b `c `d) rather than a big tree. -- cgit v1.2.3