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6447634f17 ; * admin/MAINTAINERS: Add CC Mode.
486d5d524c Update cc-mode URL to point to nongnu.org
17ef46e849 ; * etc/NEWS: Note CVE-2024-53920 further up also.
05ee2b741f ; * CONTRIBUTE: Suggest to run more tests sometimes.
e74efd9a42 * CONTRIBUTE: Recommend running the unit test prior to co...
a9cde2463a Don't signal an error in treesit-node-at
5d021a711a ; Improve documentation of '.dir-locals.el'
84595cbcc7 ; (let-alist): Document double-dot escape syntax. (Bug#75...
5617b07a45 ; Prefer HTTPS to HTTP in docs
fdd23023c8 ; * admin/MAINTAINERS: Sort external packages alphabetica...
74dcfe155a ; * etc/NEWS: Remove temporary documentation markers.
a87c382cab ; * etc/NEWS: Add missing temporary documentation tags.
3c820cd265 Document insert-directory-program as a user option
2c1edf5f62 doc/lispref/modes.texi (Syntactic Font Lock): Update for ...

# Conflicts:
#	etc/NEWS
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Eli Zaretskii 2025-02-01 07:39:56 -05:00
commit 7c0a93d7e5
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6
lisp/emacs-lisp/let-alist.el
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@ -146,6 +146,12 @@ 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.
To refer to a non-`let-alist' variable starting with a dot in BODY, use
two dots instead of one. For example, in the following form `..foo'
refers to the variable `.foo' bound outside of the `let-alist':
(let ((.foo 42)) (let-alist \\='((foo . nil)) ..foo))
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: