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From: Stefan Monnier <monnier@iro.umontreal.ca>
To: emacs-devel@gnu.org
Subject: Re: file-exists-p on empty string
Date: Wed, 27 Feb 2019 20:16:45 -0500	[thread overview]
Message-ID: <jwvpnrcvhnc.fsf-monnier+emacs@gnu.org> (raw)
In-Reply-To: CAO=W_Zp4w=hsr+du-5gQGe_R9xdLL0K9G7Cr-JFduHBmbDq_0A@mail.gmail.com

> But what to do with `file-name-directory` function, which returns `nil` to
> empty string,

It also returns `nil` for "a" or ".".
That's just its way to say "there is no directory part in this file name".
So it seems completely consistent with file-exists-p returning t for "".


        Stefan




  parent reply	other threads:[~2019-02-28  1:16 UTC|newest]

Thread overview: 34+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-02-27 22:09 file-exists-p on empty string lg.zevlg
2019-02-27 22:23 ` Drew Adams
2019-02-27 22:41   ` Evgeny Zajcev
2019-02-27 23:23     ` Drew Adams
2019-02-28  0:08       ` Evgeny Zajcev
2019-02-28  1:16     ` Stefan Monnier [this message]
  -- strict thread matches above, loose matches on Subject: below --
2019-02-27 20:07 lg.zevlg
2019-02-27 21:18 ` Stefan Monnier
2019-02-27 22:01   ` Drew Adams
2019-02-28  3:24     ` Stefan Monnier
2019-03-06  9:51   ` Michael Albinus
2019-03-08  6:11     ` Stefan Monnier
2019-03-09  8:48       ` Michael Albinus
2019-02-27 12:29 Evgeny Zajcev
2019-02-27 14:15 ` Michael Albinus
2019-02-27 15:29   ` Troy Hinckley
2019-02-27 15:43   ` Robert Pluim
2019-02-27 16:01     ` Michael Albinus
2019-02-27 16:55       ` Eli Zaretskii
2019-02-27 18:09         ` Michael Albinus
2019-02-27 16:11     ` Eli Zaretskii
2019-02-27 16:16       ` Robert Pluim
2019-02-27 16:30     ` Andreas Schwab
2019-02-27 19:40     ` lg.zevlg
2019-02-27 15:53 ` Stefan Monnier
2019-02-27 16:00   ` Robert Pluim
2019-02-27 16:15     ` Stefan Monnier
2019-02-27 16:09 ` Eli Zaretskii
2019-02-27 18:42   ` lg.zevlg
2019-02-27 18:46     ` Eli Zaretskii
2019-02-27 19:04       ` lg.zevlg
2019-02-27 19:16         ` Eli Zaretskii
2019-02-27 19:29           ` lg.zevlg
2019-02-27 19:30         ` Stefan Monnier

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