From: Stefan Monnier <monnier@iro.umontreal.ca>
To: Eli Zaretskii <eliz@gnu.org>
Cc: 14030@debbugs.gnu.org, Michael Albinus <michael.albinus@gmx.de>,
vidagabor@gmail.com
Subject: bug#14030: 24.3; expand-file-name expands remote file name on Windows incorrectly
Date: Mon, 25 Mar 2013 14:49:49 -0400 [thread overview]
Message-ID: <jwvsj3jl3ok.fsf-monnier+emacs@gnu.org> (raw)
In-Reply-To: <jwvfvzjmu60.fsf-monnier+emacs@gnu.org> (Stefan Monnier's message of "Mon, 25 Mar 2013 10:28:14 -0400")
>> Sorry, but I think this is a grave bug.
> Agreed, but it might be in the byte-compiler rather than in Tramp.
> At least, nowhere does Tramp seem to request that
> tramp-drop-volume-letter be inlined, so the call should stay in.
I think I know what's going on:
The byte-compiler now optimizes aliases to a function in the same way as
that function (so if you alias `my-add' to `+', (my-add 5 6) can be
optimized to 11 as well).
So your alias to `identity' is optimized just like `identity', IOW it's
compiled away.
This was made on purpose, because it's annoyingly difficult to define
such "optimized alias" without it.
One way around it is to use (lambda (x) x) instead of `identity'.
Stefan
next prev parent reply other threads:[~2013-03-25 18:49 UTC|newest]
Thread overview: 28+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-03-22 15:17 bug#14030: 24.3; expand-file-name expands remote file name on Windows incorrectly Vida Gábor
2013-03-22 16:02 ` Eli Zaretskii
2013-03-23 12:13 ` Michael Albinus
2013-03-23 20:23 ` Eli Zaretskii
2013-03-23 21:37 ` Michael Albinus
2013-03-24 16:10 ` Eli Zaretskii
2013-03-24 17:21 ` Michael Albinus
2013-03-24 17:35 ` Eli Zaretskii
2013-03-24 18:32 ` Michael Albinus
2013-03-24 19:23 ` Eli Zaretskii
2013-03-25 8:36 ` Michael Albinus
2013-03-25 9:01 ` Eli Zaretskii
2013-03-25 9:20 ` Michael Albinus
2013-03-25 9:55 ` Eli Zaretskii
2013-03-25 10:06 ` Michael Albinus
2013-03-27 0:11 ` Wolfgang Jenkner
2013-03-27 2:24 ` Stefan Monnier
2013-03-27 6:59 ` Eli Zaretskii
2013-03-26 0:35 ` Wolfgang Jenkner
2013-03-25 14:28 ` Stefan Monnier
2013-03-25 18:49 ` Stefan Monnier [this message]
2013-03-25 19:28 ` Michael Albinus
2013-03-25 20:32 ` Eli Zaretskii
2013-03-26 0:23 ` Stefan Monnier
2013-03-26 6:11 ` Eli Zaretskii
2013-03-24 16:11 ` Eli Zaretskii
2013-03-25 8:53 ` Vida Gábor
2020-09-09 13:56 ` Lars Ingebrigtsen
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