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Mon, 02 Nov 2020 10:31:32 -0800 (PST) MIME-Version: 1.0 References: In-Reply-To: From: Bart Schaefer Date: Mon, 2 Nov 2020 10:31:21 -0800 Message-ID: Subject: Re: Removing an element from an array To: =?UTF-8?B?UGV0ZXIgU2zDrcW+aWs=?= Cc: Zsh Users Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Seq: 26146 Archived-At: X-Loop: zsh-users@zsh.org Errors-To: zsh-users-owner@zsh.org Precedence: list Precedence: bulk Sender: zsh-users-request@zsh.org X-no-archive: yes List-Id: List-Help: List-Subscribe: List-Unsubscribe: List-Post: List-Owner: List-Archive: Archived-At: On Mon, Nov 2, 2020 at 4:23 AM Peter Sl=C3=AD=C5=BEik wrote: > > By the way, can I ask why it is necessary to re-introduce the array cont= ext by another pair of parentheses, if the expression already produces an a= rray value? Assignment without the parens is a scalar context; the existing type of the variable named on the left side is not considered during parsing, and if the variable is not "special" the type may actually be changed from array to scalar by the assignment operation.