From: Roman Perepelitsa <roman.perepelitsa@gmail.com>
To: Bart Schaefer <schaefer@brasslantern.com>
Cc: Zsh Users <zsh-users@zsh.org>
Subject: Re: A way to untie -T vars?
Date: Wed, 25 Jan 2023 15:41:56 +0100 [thread overview]
Message-ID: <CAN=4vMrPU+bCb3V84HqUgEeXw82UeMpWCA0Xaw1-z8hG-aksDA@mail.gmail.com> (raw)
In-Reply-To: <CAH+w=7Yt6tj4BjaAmrPGt56AmVm7QdgFL-AMPA8rzpwyQz0hdw@mail.gmail.com>
On Tue, Jan 24, 2023 at 11:54 PM Bart Schaefer
<schaefer@brasslantern.com> wrote:
>
> On Tue, Jan 24, 2023 at 1:56 AM Roman Perepelitsa
> <roman.perepelitsa@gmail.com> wrote:
> >
> > On Tue, Jan 24, 2023 at 6:45 AM Bart Schaefer <schaefer@brasslantern.com> wrote:
> > >
> > > I've reached the conclusion that "local" makes no difference here.
> >
> > I actually knew that! There is no way to remove a parameter from a
> > scope. Once a name is added to a scope, it stays there forever
>
> Turns out that such a name also retains its justification settings
> when unset
That sounds surprising. Is this actually so?
% () {
typeset -L3 foo
typeset -p foo
unset foo
typeset foo
typeset -p foo
}
typeset -L3 foo=''
typeset foo=''
Here unset + typeset removed justification, as I would expect. Am I
misunderstanding what you meant?
Roman.
next prev parent reply other threads:[~2023-01-25 14:42 UTC|newest]
Thread overview: 29+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-01-21 16:37 Sebastian Gniazdowski
2023-01-21 16:55 ` Bart Schaefer
2023-01-21 17:11 ` Bart Schaefer
2023-01-21 18:52 ` Bart Schaefer
2023-01-21 19:15 ` Roman Perepelitsa
2023-01-22 9:34 ` Pier Paolo Grassi
2023-01-22 9:58 ` Roman Perepelitsa
2023-01-23 2:14 ` Bart Schaefer
2023-01-23 9:47 ` Roman Perepelitsa
2023-01-23 18:27 ` Bart Schaefer
2023-01-23 18:42 ` Mikael Magnusson
2023-01-23 18:43 ` Mikael Magnusson
2023-01-23 19:12 ` Bart Schaefer
2023-01-24 5:45 ` Bart Schaefer
2023-01-24 9:56 ` Roman Perepelitsa
2023-01-24 16:42 ` Bart Schaefer
2023-01-24 16:45 ` Peter Stephenson
2023-01-24 17:40 ` Bart Schaefer
2023-01-24 17:54 ` Roman Perepelitsa
2023-01-24 22:54 ` Bart Schaefer
2023-01-25 14:41 ` Roman Perepelitsa [this message]
2023-01-25 22:39 ` Bart Schaefer
2023-01-25 23:48 ` Bart Schaefer
2023-01-26 2:34 ` Bart Schaefer
2023-01-21 17:15 ` Roman Perepelitsa
2023-01-21 17:23 ` Bart Schaefer
2023-01-21 17:31 ` Bart Schaefer
2023-01-21 17:48 ` Roman Perepelitsa
2023-01-21 17:50 ` Bart Schaefer
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