emacs/gnu.emacs
1
0
Fork 0
mirror of https://git.savannah.gnu.org/git/emacs.git synced 2026-09-10 07:46:51 -04:00
Code Issues Actions Packages Projects Releases Wiki Activity

; * doc/lispref/variables.texi (Selecting Lisp Dialect): Improve indexing.

Browse source
This commit is contained in:
Eli Zaretskii 2026-08-28 10:06:48 +03:00
parent e4dc8ddea9
commit ca0a913a73
1 changed files with 5 additions and 3 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

8
doc/lispref/variables.texi
View file

@ -1311,6 +1311,7 @@ other such variables, this one must be set in the first line of a
file.
@end defvar
@cindex lexical-binding cookie
@noindent
In practice, dialect selection means that the first line in an Emacs
Lisp file looks like:
@ -1327,9 +1328,10 @@ for the modern lexical-binding dialect, and
@end example
@noindent
for the old dynamic-only dialect. When no declaration is present the
old dialect is used, but this may change in a future release.
The compiler will warn if no declaration is present.
for the old dynamic-only dialect. (This is known as the
@dfn{lexical-binding cookie}.) When no declaration is present the old
dialect is used, but this may change in a future release. The compiler
will warn if no declaration is present.
When evaluating Emacs Lisp code directly using an @code{eval} call,
lexical binding is enabled if the @var{lexical} argument to