From: Bart Schaefer <schaefer@brasslantern.com>
To: Zsh hackers list <zsh-workers@zsh.org>
Subject: Re: "break" and functions
Date: Fri, 29 Mar 2024 09:56:04 -0700 [thread overview]
Message-ID: <CAH+w=7Zgs3rPz4qtf9QHjZOn=PGgTPoZJRPz8XQz2ARUFCxprQ@mail.gmail.com> (raw)
In-Reply-To: <CAH+w=7Zi9yfc1EFEivjf9COde0UsvRbynNNu1_f5gVZyomCc3w@mail.gmail.com>
On Fri, Mar 29, 2024 at 9:28 AM Bart Schaefer <schaefer@brasslantern.com> wrote:
>
> I meant specifically the difference in behavior
> between builtin and function
Found it: 52151, Bug: function calls with break in preexec
In exactly this same context, in fact: Adding nofork tests. No one
responded, that time.
On Sat, Sep 16, 2023 at 8:08 AM Bart Schaefer <schaefer@brasslantern.com> wrote:
>
> [...] "set -x" shows the function call being made, but it
> immediately stops without executing any commands.
>
> One of these cases has to be wrong: Either the loop should break
> immediately, so neither the builtin nor the function runs, or the
> function should run and then the loop should break. Or more
> radically, a break occurring in the argument expansions should just be
> discarded, but that seems wrong too. I think it's the former: The
> builtin shouldn't run in this case.
I suspect this comes down to "breaks" being tested at the top of
execpline2(), which is called when entering a function but not when
already committed to running a builtin.
next prev parent reply other threads:[~2024-03-29 16:56 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-03-29 1:54 Bart Schaefer
2024-03-29 9:30 ` Mikael Magnusson
2024-03-29 16:28 ` Bart Schaefer
2024-03-29 16:56 ` Bart Schaefer [this message]
2024-03-29 17:38 ` Oliver Kiddle
2024-03-29 18:51 ` Bart Schaefer
2024-03-29 21:14 ` Mikael Magnusson
2024-03-29 22:02 ` Bart Schaefer
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