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Merge from origin/emacs-29

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e9b88f61cc Fix a defcustom :type
3216cd9695 Fix pulse-flag :type
2065ab5562 Fix defcustoms in timeclock.el
bdd3013249 ; * lisp/image-mode.el (image-mode-to-text, image-mode-as...
5c2d9ae48e ; * lisp/image-mode.el: Fix typos in doc strings (bug#663...
fa0d3f45ae ; Improve wording of last change
3ef259e28a Improve documentation of `ns-use-proxy-icon`
712505a82b Document assigning libraries to packages in make-tarball.txt
6bdc5cfe38 Doc fix; more consistently refer to "text terminals"
d210d761b1 ; Fix doc strings of overlay-arrow variables
4fd00ff1f7 Fix defcustoms in type-break.el (Bug#66210)
47770b0eca Fix term-scroll-to-bottom-on-output :type
f8bdc8dff0 ; Normalize GNU ELPA :core package statements
63ec6d998d ; * doc/emacs/custom.texi (Early Init File): Improve inde...
a4185f87bd ; Silence macOS 14 warning
d9d6e14a69 ; * lisp/vc/vc.el (vc-next-action): Improve commentary.
d558f38fe5 ; * lisp/emacs-lisp/let-alist.el (let-alist): Fix quoting...
71feee7930 Doc fix in let-alist for keys with nil value
72cc9cf2cd ; Fix typos
This commit is contained in:
Eli Zaretskii 2023-10-07 03:46:48 -04:00
commit 1c9ddf3948
27 changed files with 97 additions and 61 deletions
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15
lisp/emacs-lisp/let-alist.el
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@ -9,8 +9,8 @@
;; Prefix: let-alist
;; Separator: -
;; This is an Elpa :core package. Don't use functionality that is not
;; compatible with Emacs 24.1.
;; This is a GNU ELPA :core package. Avoid functionality that is not
;; compatible with the version of Emacs recorded above.
;; This file is part of GNU Emacs.
@ -60,7 +60,7 @@
;; the variables of the outer one. You can, however, access alists
;; inside the original alist by using dots inside the symbol, as
;; displayed in the example above by the `.site.contents'.
;;
;;; Code:
@ -139,7 +139,14 @@ essentially expands to
If you nest `let-alist' invocations, the inner one can't access
the variables of the outer one. You can, however, access alists
inside the original alist by using dots inside the symbol, as
displayed in the example above."
displayed in the example above.
Note that there is no way to differentiate the case where a key
is missing from when it is present, but its value is nil. Thus,
the following form evaluates to nil:
(let-alist \\='((some-key . nil))
.some-key)"
(declare (indent 1) (debug t))
(let ((var (make-symbol "alist")))
`(let ((,var ,alist))