• Basil L. Contovounesios's avatar
    Add predicate proper-list-p · 2fde6275
    Basil L. Contovounesios authored
    For discussion, see emacs-devel thread starting at
    https://lists.gnu.org/archive/html/emacs-devel/2018-04/msg00460.html.
    
    * lisp/subr.el (proper-list-p): New function.
    Implementation suggested by Paul Eggert <eggert@cs.ucla.edu> in
    https://lists.gnu.org/archive/html/emacs-devel/2018-06/msg00138.html.
    * doc/lispref/lists.texi (List Elements):
    * etc/NEWS: Document proper-list-p.
    * lisp/org/ob-core.el (org-babel-insert-result):
    * lisp/emacs-lisp/byte-opt.el (byte-optimize-if):
    * lisp/emacs-lisp/cl-macs.el (cl--make-usage-args): Use proper-list-p.
    * lisp/emacs-lisp/ert.el (ert--proper-list-p): Remove.
    Replaced by proper-list-p in lisp/subr.el.
    (ert--explain-equal-rec): Use proper-list-length.
    * lisp/format.el (format-proper-list-p): Remove.
    Replaced by proper-list-p in lisp/subr.el.
    (format-annotate-single-property-change): Use proper-list-p.
    * test/lisp/emacs-lisp/ert-tests.el (ert-test-proper-list-p):
    Move from here...
    * test/lisp/subr-tests.el (subr-tests--proper-list-length):
    ....
    2fde6275
NEWS 34 KB