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From: Bart Schaefer <schaefer@brasslantern.com>
To: Bart Schaefer <schaefer@brasslantern.com>,
	Zsh hackers list <zsh-workers@zsh.org>
Subject: Re: [PATCH] Fix crash on unset-through-nameref
Date: Mon, 4 Mar 2024 15:50:45 -0800	[thread overview]
Message-ID: <CAH+w=7ZY74cEwk_vSupOZMpJiH36nyG5XQ4o+b8MyTgrkV7U_g@mail.gmail.com> (raw)
In-Reply-To: <20240304193641.gdjs7girbrvzxq6j@chazelas.org>

On Mon, Mar 4, 2024 at 11:36 AM Stephane Chazelas <stephane@chazelas.org> wrote:
>
> The other one is now wrong in a different way:
>
> $ ./Src/zsh -c 'f() { typeset -n v=$1; unset v; typeset -p w; v=(a b); }; w=1; f w; typeset -p w'
> typeset -a w=( a b )
> $ ./Src/zsh -c 'f() { typeset -n v=$1; unset v; typeset -p w; v=(a b); }; v=1; w=1; f w; typeset -p w'
> $

Src/zsh -c 'f() { typeset -n v=$1; unset v; typeset -p w; v=(a b) ||
echo failed; }; v=1; w=1; f w; typeset -p w'
failed

So removing the PM_DECLARED is hiding the "attempt to assign array
value to non-array" message but still not permitting the assignment.

This probably is not better than the previous situation.


  reply	other threads:[~2024-03-04 23:51 UTC|newest]

Thread overview: 17+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-03-04  5:37 Bart Schaefer
2024-03-04  6:29 ` Stephane Chazelas
2024-03-04  8:39   ` Bart Schaefer
2024-03-04 19:34     ` Stephane Chazelas
2024-03-04 19:36       ` Stephane Chazelas
2024-03-04 23:50         ` Bart Schaefer [this message]
2024-03-05  8:36           ` Stephane Chazelas
2024-03-04 23:18       ` Bart Schaefer
2024-03-05  8:18         ` Stephane Chazelas
2024-03-05 18:42           ` Bart Schaefer
2024-03-05 19:38             ` Stephane Chazelas
2024-03-05 23:16               ` Bart Schaefer
2024-03-06 18:21                 ` Stephane Chazelas
2024-03-06 19:17                   ` Bart Schaefer
2024-03-06 19:37                     ` Bart Schaefer
2024-03-05 19:48             ` unset, POSIX and the export attribute (Was: [PATCH] Fix crash on unset-through-nameref) Stephane Chazelas
2024-03-05 19:51             ` [PATCH] Fix crash on unset-through-nameref Stephane Chazelas

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