help-gnu-emacs
[Top][All Lists]
Advanced

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: [External] : Re: Lexical vs. dynamic: small examples?


From: Emanuel Berg
Subject: Re: [External] : Re: Lexical vs. dynamic: small examples?
Date: Thu, 26 Aug 2021 02:44:09 +0200
User-agent: Gnus/5.13 (Gnus v5.13) Emacs/28.0.50 (gnu/linux)

So the way it should be done is:

Put ;;; -*- lexical-binding: t -*- in the beginning of
the file.

Use `defvar' and `setq' for global variables that then become
special/dynamic.

Use `let' for local variables that then become lexical/static
(because of `lexical-binding').

And nothing unexpected ever happens, because for the global,
special/dynamic variables one uses prefixes?

-- 
underground experts united
https://dataswamp.org/~incal




reply via email to

[Prev in Thread] Current Thread [Next in Thread]