* lisp/emacs-lisp/pcase.el: Improve pcase-let. Use "pcase--" prefix.
commit872ab164598b4d20e72f5e2b6b1087636bc47cd1
authorStefan Monnier <monnier@iro.umontreal.ca>
Wed, 24 Nov 2010 16:39:51 +0000 (24 11:39 -0500)
committerStefan Monnier <monnier@iro.umontreal.ca>
Wed, 24 Nov 2010 16:39:51 +0000 (24 11:39 -0500)
treeb36a1a6581dff36da7dc3c7ac8fde82d3ade960a
parentc80c6166fbc20ffde6a2b407507226cac37cd9c4
* lisp/emacs-lisp/pcase.el: Improve pcase-let.  Use "pcase--" prefix.
(pcase--dontcare-upats): New var.
(pcase-let, pcase-let*): Generate better code.
Accept the same bodies as `let'.
(pcase-dolist): New macro.
(pcase--trivial-upat-p): New helper function.
(pcase--expand): Strip leading "(let nil" if any.
lisp/ChangeLog
lisp/emacs-lisp/pcase.el