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Tue, 27 Feb 2024 18:10:55 -0800 (PST) MIME-Version: 1.0 References: <20240227064807.xa77q6qjek77nekq@chazelas.org> In-Reply-To: <20240227064807.xa77q6qjek77nekq@chazelas.org> From: Bart Schaefer Date: Tue, 27 Feb 2024 18:10:44 -0800 Message-ID: Subject: Re: Assigning an array to a nameref "placeholder" To: Zsh hackers list Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Seq: 52628 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, Feb 26, 2024 at 10:48=E2=80=AFPM Stephane Chazelas wrote: > > 2024-02-26 14:18:03 -0800, Bart Schaefer: > > > > > nameref unsetref; unsetref+=3D(foo bar). This now produces a "removin= g nameref attribute" warning before performing the assignment. > > > > I would rather make this an error, but it's probably not difficult > > either way. Comments? > > An error (or forbidding typeset -n ref=3Dvar without the =3Dvar part > like in mksh) would make a lot more sense to me as well. Forbidding "typeset -n ref" would make using the "for" loop variation a bit weird, but I'm perfectly fine with an error on assigning something nonsensical to a nameref.