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Mon, 04 Mar 2024 15:50:56 -0800 (PST) MIME-Version: 1.0 References: <20240304062914.kn6wquvgog3lefom@chazelas.org> <20240304193409.lv725ah6eifiazzx@chazelas.org> <20240304193641.gdjs7girbrvzxq6j@chazelas.org> In-Reply-To: <20240304193641.gdjs7girbrvzxq6j@chazelas.org> From: Bart Schaefer Date: Mon, 4 Mar 2024 15:50:45 -0800 Message-ID: Subject: Re: [PATCH] Fix crash on unset-through-nameref To: Bart Schaefer , Zsh hackers list Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Seq: 52675 Archived-At: X-Loop: zsh-workers@zsh.org Errors-To: zsh-workers-owner@zsh.org Precedence: list Precedence: bulk Sender: zsh-workers-request@zsh.org X-no-archive: yes List-Id: List-Help: , List-Subscribe: , List-Unsubscribe: , List-Post: List-Owner: List-Archive: On Mon, Mar 4, 2024 at 11:36=E2=80=AFAM Stephane Chazelas wrote: > > The other one is now wrong in a different way: > > $ ./Src/zsh -c 'f() { typeset -n v=3D$1; unset v; typeset -p w; v=3D(a b)= ; }; w=3D1; f w; typeset -p w' > typeset -a w=3D( a b ) > $ ./Src/zsh -c 'f() { typeset -n v=3D$1; unset v; typeset -p w; v=3D(a b)= ; }; v=3D1; w=3D1; f w; typeset -p w' > $ Src/zsh -c 'f() { typeset -n v=3D$1; unset v; typeset -p w; v=3D(a b) || echo failed; }; v=3D1; w=3D1; 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.