From: Bart Schaefer <schaefer@brasslantern.com>
To: Zsh hackers list <zsh-workers@zsh.org>
Subject: Re: One possible answer to typeset vs. unset
Date: Sat, 28 Nov 2020 12:21:19 -0800 [thread overview]
Message-ID: <CAH+w=7aaSmuhqTJchi4aBn8e=XK9zOypVviM3i1-3Zo-EyC=7g@mail.gmail.com> (raw)
In-Reply-To: <CAH+w=7Zh8URUiLF2n1x-ZrvKO+=JC8wf+n692sRsFTRbkJrzXw@mail.gmail.com>
On Sat, Nov 28, 2020 at 11:49 AM Bart Schaefer
<schaefer@brasslantern.com> wrote:
>
> concealing the internal value rather than altering the way internal
> values are defaulted.
I should note that it's possible that this introduces memory leaks for
global-scope parameters, because it introduces a case where a struct
param with the PM_UNSET flag remains in the global parameter table.
Ordinarily that only happens to function scope parameters. I think
such leaks, if they exist at all, would be detectable only when the
shell is about to exit anyway.
next prev parent reply other threads:[~2020-11-28 20:22 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-11-28 19:49 Bart Schaefer
2020-11-28 20:00 ` Bart Schaefer
2020-11-28 20:21 ` Bart Schaefer [this message]
2020-12-01 8:54 ` Felipe Contreras
2020-12-03 21:19 ` Bart Schaefer
2020-12-04 11:04 ` Felipe Contreras
2020-12-04 15:49 ` Bart Schaefer
2020-12-04 19:47 ` Bart Schaefer
2020-12-05 0:22 ` Bart Schaefer
2020-12-05 0:28 ` Bart Schaefer
2020-12-05 0:51 ` Bart Schaefer
2020-12-05 22:17 ` Bart Schaefer
2020-12-23 23:00 ` Felipe Contreras
2020-12-02 17:18 ` Vincent Lefevre
2020-12-02 18:03 ` Bart Schaefer
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