GNU bug report logs - #14030
24.3; expand-file-name expands remote file name on Windows incorrectly

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Package: emacs;

Reported by: Vida Gábor <vidagabor <at> gmail.com>

Date: Fri, 22 Mar 2013 15:21:01 UTC

Severity: normal

Found in version 24.3

Done: Lars Ingebrigtsen <larsi <at> gnus.org>

Bug is archived. No further changes may be made.

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Message #68 received at 14030 <at> debbugs.gnu.org (full text, mbox):

From: Stefan Monnier <monnier <at> iro.umontreal.ca>
To: Eli Zaretskii <eliz <at> gnu.org>
Cc: 14030 <at> debbugs.gnu.org, vidagabor <at> gmail.com, michael.albinus <at> gmx.de
Subject: Re: bug#14030: 24.3;
	expand-file-name expands remote file name on Windows incorrectly
Date: Mon, 25 Mar 2013 20:23:41 -0400

>> So your alias to `identity' is optimized just like `identity', IOW it's
>> compiled away.
> Can the optimizer be taught not to optimize like that if the condition
> includes one of a list of known symbols?

The byte-compiler does not look at the `defalias' expression, only at
the resulting value of (symbol-function 'tramp-drop-volume-letter), so
it would require significant changes to be able to keep track of the
corresponding info.  Also, `defalias' is a function, so by the time it
is called it has no idea what expression was computed to get the
function definition.


        Stefan
This bug report was last modified 4 years and 260 days ago.

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