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From: Daniel Shahaf <d.s@daniel.shahaf.name>
To: Roman Perepelitsa <roman.perepelitsa@gmail.com>
Cc: Sebastian Gniazdowski <sgniazdowski@gmail.com>,
	Zsh Users <zsh-users@zsh.org>
Subject: Re: Why a '-quoted string isn't respected by // subst, while \-quoted is?
Date: Fri, 27 Jan 2023 18:43:55 +0000	[thread overview]
Message-ID: <20230127184355.GB31007@tarpaulin.shahaf.local2> (raw)
In-Reply-To: <CAN=4vMoRdDJvoLyxB9=waegd4tZxaK+MJmwYf1g6dLPEhuk7yw@mail.gmail.com>

Roman Perepelitsa wrote on Wed, Jan 25, 2023 at 14:10:26 +0100:
> On Wed, Jan 25, 2023 at 2:00 PM Sebastian Gniazdowski
> <sgniazdowski@gmail.com> wrote:
> >
> > Ok, I'll take a closer look, however I'm now struggling with similar problem:
> >
> > QE='0=${${(M)${0::=${(%):-%x}}:#/*}:-$PWD/$0}'
> > print ${QE//'0=${${(M)${0::=${(%):-%x}}:#/*}:-$PWD/$0}'/°match°}
> >
> > the strings in QE and in …//'…'/… are identical. Why no match?
> 
> This looks like a bug in zsh. Here's a simpler test case:
> 
>     % x='/'
>     % print -r -- ${x/'/'}
>     /
> 
> I expect the output to be empty but it's in fact "/".
> 
> This one also looks wrong:
> 
>     % x=\'
>     % print -r -- ${x/'/'}
> 
> Here the output is empty while I expect a single quote.

XFail regression tests added in 096e72ce78ac.

Cheers,

Daniel


  reply	other threads:[~2023-01-27 18:45 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-01-25 11:04 Sebastian Gniazdowski
2023-01-25 12:36 ` Roman Perepelitsa
2023-01-25 12:59   ` Sebastian Gniazdowski
2023-01-25 13:09     ` Sebastian Gniazdowski
2023-01-25 13:10     ` Roman Perepelitsa
2023-01-27 18:43       ` Daniel Shahaf [this message]
2023-01-27 19:38         ` Bart Schaefer

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