diff options
| author | tino calancha <tino.calancha@gmail.com> | 2018-01-28 13:05:54 +0900 |
|---|---|---|
| committer | tino calancha <tino.calancha@gmail.com> | 2018-01-28 13:05:54 +0900 |
| commit | 9824885fabea53f8c4461d038f4c1edad1b8f591 (patch) | |
| tree | aa19118775e261b24e796ff54d28cd74b76a7d43 /doc/lispref/lists.texi | |
| parent | 26ee371d6dc7bd650db003a3bb62c11474373036 (diff) | |
| download | emacs-9824885fabea53f8c4461d038f4c1edad1b8f591.tar.gz | |
Code refactoring assoc-delete-all assq-delete-all
* lisp/subr.el (assoc-delete-all): Add optional arg TEST.
(assq-delete-all): Use assoc-delete-all.
* test/lisp/subr-tests.el (subr-tests--assoc-delete-all)
(subr-tests--assq-delete-all): New tests.
* doc/lispref/lists.texi (Association Lists): Document
assoc-delete-all in the manual.
; * etc/NEWS: Announce assoc-delete-all.
Diffstat (limited to 'doc/lispref/lists.texi')
| -rw-r--r-- | doc/lispref/lists.texi | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/doc/lispref/lists.texi b/doc/lispref/lists.texi index 3e2dd13c706..761750eb20c 100644 --- a/doc/lispref/lists.texi +++ b/doc/lispref/lists.texi @@ -1733,6 +1733,14 @@ alist @end example @end defun +@defun assoc-delete-all key alist &optional test +This function is like @code{assq-delete-all} except that it accepts +an optional argument @var{test}, a predicate function to compare the +keys in @var{alist}. If omitted or @code{nil}, @var{test} defaults to +@code{equal}. As @code{assq-delete-all}, this function often modifies +the original list structure of @var{alist}. +@end defun + @defun rassq-delete-all value alist This function deletes from @var{alist} all the elements whose @sc{cdr} is @code{eq} to @var{value}. It returns the shortened alist, and |