From: Mikael Magnusson <mikachu@gmail.com>
To: Bart Schaefer <schaefer@brasslantern.com>
Cc: Zsh Mailing-List <zsh-users@zsh.org>
Subject: Re: Possible bug: Zsh function does not terminate when ${name:?word} fails
Date: Wed, 14 Sep 2016 21:08:29 +0200 [thread overview]
Message-ID: <CAHYJk3T+dquCAudmAjN_7GZKBqmanRf=8WKLDme_OzdVEBpHZg@mail.gmail.com> (raw)
In-Reply-To: <160914092059.ZM29649@torch.brasslantern.com>
On Wed, Sep 14, 2016 at 6:20 PM, Bart Schaefer
<schaefer@brasslantern.com> wrote:
> On Sep 14, 1:21pm, Ronald Fischer wrote:
> } Subject: Re: Possible bug: Zsh function does not terminate when ${name:?wo
> }
> } > This seems to be a side effect of the reserved word handling, if you do
> } > disable -r local
> } > then it behaves as expected.
> }
> } I don't think this would be a good idea.
>
> I think this was being presented as a diagnostic tool, not as a work-
> around for real usage.
Disabling local as a reserved word does not disable the builtin, and
only reverts to the old behavior of not being able to specify arrays'
values on the parameter declaration line.
% a=${foo:?bar}; echo hello
zsh: foo: bar
% local a=${foo:?bar}; echo hello
zsh: foo: bar
hello
% \local a=${foo:?bar}; echo hello
zsh: foo: bar
(the backslash has the same effect of overriding the reserved word handling)
--
Mikael Magnusson
next prev parent reply other threads:[~2016-09-14 19:35 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <CGME20160914080154eucas1p11c49e4dd5f0d45f92deaef1ce08099de@eucas1p1.samsung.com>
2016-09-14 8:00 ` Ronald Fischer
2016-09-14 8:19 ` Mikael Magnusson
2016-09-14 11:21 ` Ronald Fischer
2016-09-14 16:20 ` Bart Schaefer
2016-09-14 19:08 ` Mikael Magnusson [this message]
2016-09-14 9:19 ` Peter Stephenson
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to='CAHYJk3T+dquCAudmAjN_7GZKBqmanRf=8WKLDme_OzdVEBpHZg@mail.gmail.com' \
--to=mikachu@gmail.com \
--cc=schaefer@brasslantern.com \
--cc=zsh-users@zsh.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
Code repositories for project(s) associated with this public inbox
https://git.vuxu.org/mirror/zsh/
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).