From: Eric Cook <llua@gmx.com>
To: zsh-users@zsh.org
Subject: Should zipping two empty arrays result in empty string?
Date: Sat, 31 Dec 2016 22:49:56 -0500 [thread overview]
Message-ID: <98007a1c-8cd4-f6bf-36c4-65f046e8bc17@gmx.com> (raw)
The following code results in a single loop
a=() b=(); for n in "${(@)a:^b}"; do typeset -p n; done
typeset n=''
My question is, would anyone expect that? or would the you expect
nothing to expand, resulting in the loop not iterating?
next reply other threads:[~2017-01-01 3:55 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-01-01 3:49 Eric Cook [this message]
2017-01-01 5:18 ` Kannan Varadhan
2017-01-01 8:50 ` Eric Cook
2017-01-01 9:17 ` Eric Cook
2017-01-01 20:24 ` Bart Schaefer
2017-01-01 20:27 ` [PATCH] zipping two empty arrays should not result in empty string Bart Schaefer
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