From: Peter Stephenson <p.stephenson@samsung.com>
To: Daniel Shahaf <d.s@daniel.shahaf.name>
Cc: zsh-workers@zsh.org
Subject: Re: parsing empty alternatives: case foo|) :;;
Date: Mon, 07 Aug 2017 15:26:49 +0100 [thread overview]
Message-ID: <20170807152649.6a5e7d70@pwslap01u.europe.root.pri> (raw)
In-Reply-To: <20170807135559.odtceysgqn5qeqql@tarpaulin.shahaf.local2>
On Mon, 7 Aug 2017 13:55:59 +0000
Daniel Shahaf <d.s@daniel.shahaf.name> wrote:
> % case '' in (foo|) echo yes;; esac
> yes
> % case '' in foo|) echo yes;; esac
> zsh: parse error near `)'
>
> Why does the second case fail to parse? We (IRC) don't see any ambiguity
> in it.
I haven't checked, but I think it looks like a pipe --- at that point we
haven't gone further down the case-specific code so that it parses the
line specially.
pws
next prev parent reply other threads:[~2017-08-07 14:32 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <CGME20170807135641epcas3p4bc0a64f832ae7fcd76051ac198722045@epcas3p4.samsung.com>
2017-08-07 13:55 ` Daniel Shahaf
2017-08-07 14:26 ` Peter Stephenson [this message]
2017-08-07 14:44 ` Bart Schaefer
2017-08-07 14:58 ` Peter Stephenson
2017-08-07 18:03 ` 5.4 almost released Peter Stephenson
2017-08-07 18:25 ` Eric Cook
2017-08-07 18:34 ` Peter Stephenson
2017-08-08 10:26 ` Martijn Dekker
2017-08-08 11:00 ` Peter Stephenson
2017-08-07 18:21 ` parsing empty alternatives: case foo|) :;; Peter Stephenson
2017-08-07 18:56 ` Peter Stephenson
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