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Re: Declaring a local dynamic variable?
From: |
Barry Margolin |
Subject: |
Re: Declaring a local dynamic variable? |
Date: |
Fri, 20 Sep 2013 16:59:52 -0400 |
User-agent: |
MT-NewsWatcher/3.5.3b3 (Intel Mac OS X) |
In article <mailman.2578.1379694764.10748.help-gnu-emacs@gnu.org>,
Andreas Röhler <andreas.roehler@easy-emacs.de> wrote:
> Am 20.09.2013 17:10, schrieb Barry Margolin:
> > In article <mailman.2569.1379688787.10748.help-gnu-emacs@gnu.org>,
> > Andreas Röhler <andreas.roehler@easy-emacs.de> wrote:
> >
> >> Am 20.09.2013 14:30, schrieb Stefan Monnier:
> >>>> If I purposefully use a local dynamic variable as in:
> >>>
> >>> Use (defvar my-counter) at the file's top-level to indicate that this
> >>> variable is used in a way that relies on dynamic scoping.
> >>
> >> A need to write code just to silence compiler warnings?
> >> Emacs could do better.
> >
> > Other than "code", what would you suggest?
>
> In the precise case: just drop that warning.
>
> In a wider sense, IMO a modular approach is better.
> Restrict compiler warnings to obvious errors, don't mix style questions in.
This isn't a style warning. Often the reason is mistyping a local
variable name.
(let ((foobar ...))
...
(blah fobar)
...)
--
Barry Margolin, barmar@alum.mit.edu
Arlington, MA
*** PLEASE post questions in newsgroups, not directly to me ***
- Declaring a local dynamic variable?, Joost Kremers, 2013/09/20
- Re: Declaring a local dynamic variable?, Stefan Monnier, 2013/09/20
- Re: Declaring a local dynamic variable?, Andreas Röhler, 2013/09/20
- Message not available
- Re: Declaring a local dynamic variable?, Barry Margolin, 2013/09/20
- Re: Declaring a local dynamic variable?, Andreas Röhler, 2013/09/20
- Message not available
- Re: Declaring a local dynamic variable?,
Barry Margolin <=
- Re: Declaring a local dynamic variable?, Andreas Röhler, 2013/09/21
- Message not available
- Re: Declaring a local dynamic variable?, Barry Margolin, 2013/09/21
- Re: Declaring a local dynamic variable?, Andreas Röhler, 2013/09/21
- Message not available
- Re: Declaring a local dynamic variable?, Barry Margolin, 2013/09/21
- Re: Declaring a local dynamic variable?, Joost Kremers, 2013/09/23
- Message not available
- Re: Declaring a local dynamic variable?, Joost Kremers, 2013/09/23
- Re: Declaring a local dynamic variable?, Barry Margolin, 2013/09/23
- Re: Declaring a local dynamic variable?, Joost Kremers, 2013/09/23
- Re: Declaring a local dynamic variable?, Barry Margolin, 2013/09/23
- Re: Declaring a local dynamic variable?, Joost Kremers, 2013/09/25