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From: Roman Perepelitsa <roman.perepelitsa@gmail.com>
To: Sebastian Gniazdowski <sgniazdowski@gmail.com>
Cc: Zsh Users <zsh-users@zsh.org>
Subject: Re: Why a '-quoted string isn't respected by // subst, while \-quoted is?
Date: Wed, 25 Jan 2023 14:10:26 +0100	[thread overview]
Message-ID: <CAN=4vMoRdDJvoLyxB9=waegd4tZxaK+MJmwYf1g6dLPEhuk7yw@mail.gmail.com> (raw)
In-Reply-To: <CAKc7PVC8DMPJJFY64sErMhdgS3mwRFe0fz5hPKJ-vuBh8bX=rg@mail.gmail.com>

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.


  parent reply	other threads:[~2023-01-25 13:16 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 [this message]
2023-01-27 18:43       ` Daniel Shahaf
2023-01-27 19:38         ` Bart Schaefer

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