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bh=EQXqK/WMGNdd/640jcUFuO5cwc+4ZSI8qVwytgDFccE=; b=S5LptA0MKf9PD72/sXyFNVegoj7kZcobkSnDyX2FtAIq85ywMRT/EwXhrwV3fDUjtv ICWwGQXAegy9kBePlYpOo9Pd3uF+TgdOn7UPwc1d0PFTRIDmmcDcpbJNM8WZq4kUXhTV VE4tLQauCEyC/1tNoDCCOT8w4IUzXBI+Xxo0Hxf+F2pxfe771XRjQQxYNds4jHmTHf1b aRsLU9RsRe44g9+ydK12cxof4wXa798AvB7SZx0j3LcjPff2GwCIOLiGlHFcgPJZF1tO QjbI3eshVz4Jc4A713EIn1O9LCiikhJ2FX7VMfZtheGjgTClhldE+gf0gNUIEEWi6lDl uNKA== X-Gm-Message-State: AOJu0YwddmNkC9Q+eQp8oKOSiXsnk6fSg1G1wOClDAUQH6xt0mhVt5f/ lkvXCP4SOF5waPDtrCAtwDoUp2Pag8oCg/QpXLsRxQ== X-Google-Smtp-Source: AGHT+IFQn4i3+a9wheJI02MzgRLWAfJZy8vDi3LPc7nII2VC4KMR3Q5oeQyK+fgcBoPU2Q/zeUSOrm/eTyCZ04U9LRk= X-Received: by 2002:a17:907:31c1:b0:9be:2b53:ac4d with SMTP id xf1-20020a17090731c100b009be2b53ac4dmr9948201ejb.74.1698767839619; Tue, 31 Oct 2023 08:57:19 -0700 (PDT) MIME-Version: 1.0 References: <72311-1698710659.978677@cDMN.pAu_.Ex7V> In-Reply-To: From: Bart Schaefer Date: Tue, 31 Oct 2023 08:57:08 -0700 Message-ID: Subject: Re: PATCH: pcre callouts To: Mikael Magnusson Cc: Oliver Kiddle , Zsh workers Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Seq: 52259 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 Tue, Oct 31, 2023 at 6:31=E2=80=AFAM Mikael Magnusson wrote: > > On 10/31/23, Bart Schaefer wrote: > > > > It occurs to me that if you create a scope, you could also create $_ > > in that scope with PM_HIDE set, and then use $_ directly with no > > namespace needed. > > Wouldn't any code inside need to immediately store the value of $_ in > another parameter to avoid overwriting it after the first command? PM_HIDE is "local -h" ... if that's set the global value of $_ will change after every command but the local scope won't be able to see it. Seems to work in a quick function example I tried.