bug#23739: Unexpected behavior of 'add-to-load-path'.

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* bug#23739: Unexpected behavior of 'add-to-load-path'.
@ 2016-06-10 12:17 Mathieu Lirzin
  2016-06-10 13:41 ` tomas
  0 siblings, 1 reply; 5+ messages in thread
From: Mathieu Lirzin @ 2016-06-10 12:17 UTC (permalink / raw)
  To: 23739

Hello,

I have noticed something that doesn't feel right when using
‘add-to-load-path’.

$ cat test.scm
--8<---------------cut here---------------start------------->8---
(define old %load-path)
(add-to-load-path "foo")
(pk %load-path)
(pk old)
--8<---------------cut here---------------end--------------->8---

first run:

$ guile test.scm
--8<---------------cut here---------------start------------->8---
;;; [Compilation]
;;; (("foo" "foo" "/usr/share/guile/2.0" "/usr/share/guile/site/2.0" "/usr/share/guile/site" "/usr/share/guile"))

;;; (("foo" "/usr/share/guile/2.0" "/usr/share/guile/site/2.0" "/usr/share/guile/site" "/usr/share/guile"))
--8<---------------cut here---------------end--------------->8---

next runs:

$ guile test.scm
--8<---------------cut here---------------start------------->8---
;;; (("foo" "/usr/share/guile/2.0" "/usr/share/guile/site/2.0" "/usr/share/guile/site" "/usr/share/guile"))

;;; (("/usr/share/guile/2.0" "/usr/share/guile/site/2.0" "/usr/share/guile/site" "/usr/share/guile"))
--8<---------------cut here---------------end--------------->8---

each time test.scm is recompiled the first result reappears.  This has
been tested with Guile 2.0.11 and Guile master.

Thanks,

-- 
Mathieu Lirzin





^ permalink raw reply	[flat|nested] 5+ messages in thread

* bug#23739: Unexpected behavior of 'add-to-load-path'.
  2016-06-10 12:17 bug#23739: Unexpected behavior of 'add-to-load-path' Mathieu Lirzin
@ 2016-06-10 13:41 ` tomas
  2016-06-10 15:19   ` Mathieu Lirzin
  0 siblings, 1 reply; 5+ messages in thread
From: tomas @ 2016-06-10 13:41 UTC (permalink / raw)
  To: Mathieu Lirzin; +Cc: 23739

-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1

On Fri, Jun 10, 2016 at 02:17:23PM +0200, Mathieu Lirzin wrote:
> Hello,
> 
> I have noticed something that doesn't feel right when using
> ‘add-to-load-path’.
> 
> $ cat test.scm
> --8<---------------cut here---------------start------------->8---
> (define old %load-path)
> (add-to-load-path "foo")
> (pk %load-path)
> (pk old)
> --8<---------------cut here---------------end--------------->8---
> 
> first run:
> 
> $ guile test.scm
> --8<---------------cut here---------------start------------->8---
> ;;; [Compilation]
> ;;; (("foo" "foo" "/usr/share/guile/2.0" "/usr/share/guile/site/2.0" "/usr/share/guile/site" "/usr/share/guile"))
> 
> ;;; (("foo" "/usr/share/guile/2.0" "/usr/share/guile/site/2.0" "/usr/share/guile/site" "/usr/share/guile"))
> --8<---------------cut here---------------end--------------->8---
> 
> next runs:
> 
> $ guile test.scm
> --8<---------------cut here---------------start------------->8---
> ;;; (("foo" "/usr/share/guile/2.0" "/usr/share/guile/site/2.0" "/usr/share/guile/site" "/usr/share/guile"))
> 
> ;;; (("/usr/share/guile/2.0" "/usr/share/guile/site/2.0" "/usr/share/guile/site" "/usr/share/guile"))
> --8<---------------cut here---------------end--------------->8---

I can confirm half of it :-)

I mean: the double entry "foo" for %load-path in your first result
above doesn't happen for me. Could that be a typo?

As for the strangely different behaviour when running pre-compiled
(old has %load-path's old value) and compiling (old has %load-path's
value after (add-to-load-path ...) yes, that happens to me too, on

  tomas@rasputin:/tmp$ guile --version
  guile (GNU Guile) 2.0.11.133-d680
  Copyright (C) 2014 Free Software Foundation, Inc.

Looks like a bug to me.

regards
- -- tomás
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^ permalink raw reply	[flat|nested] 5+ messages in thread

* bug#23739: Unexpected behavior of 'add-to-load-path'.
  2016-06-10 13:41 ` tomas
@ 2016-06-10 15:19   ` Mathieu Lirzin
  2016-07-11  8:03     ` Alex Kost
  0 siblings, 1 reply; 5+ messages in thread
From: Mathieu Lirzin @ 2016-06-10 15:19 UTC (permalink / raw)
  To: tomas; +Cc: 23739

<tomas@tuxteam.de> writes:

> On Fri, Jun 10, 2016 at 02:17:23PM +0200, Mathieu Lirzin wrote:
>> Hello,
>> 
>> I have noticed something that doesn't feel right when using
>> ‘add-to-load-path’.
>> 
>> $ cat test.scm
>> --8<---------------cut here---------------start------------->8---
>> (define old %load-path)
>> (add-to-load-path "foo")
>> (pk %load-path)
>> (pk old)
>> --8<---------------cut here---------------end--------------->8---
>> 
>> first run:
>> 
>> $ guile test.scm
>> --8<---------------cut here---------------start------------->8---
>> ;;; [Compilation]
>> ;;; (("foo" "foo" "/usr/share/guile/2.0" "/usr/share/guile/site/2.0" "/usr/share/guile/site" "/usr/share/guile"))
>> 
>> ;;; (("foo" "/usr/share/guile/2.0" "/usr/share/guile/site/2.0" "/usr/share/guile/site" "/usr/share/guile"))
>> --8<---------------cut here---------------end--------------->8---
>> 
>> next runs:
>> 
>> $ guile test.scm
>> --8<---------------cut here---------------start------------->8---
>> ;;; (("foo" "/usr/share/guile/2.0" "/usr/share/guile/site/2.0" "/usr/share/guile/site" "/usr/share/guile"))
>> 
>> ;;; (("/usr/share/guile/2.0" "/usr/share/guile/site/2.0" "/usr/share/guile/site" "/usr/share/guile"))
>> --8<---------------cut here---------------end--------------->8---
>
> I can confirm half of it :-)
>
> I mean: the double entry "foo" for %load-path in your first result
> above doesn't happen for me. Could that be a typo?

My report was partially correct indeed.  There are two added entries in
‘%load-path’ with Guile from Debian testing:

$ guile --version
guile (GNU Guile) 2.0.11
Packaged by Debian (2.0.11-deb+1-10+b1)
Copyright (C) 2014 Free Software Foundation, Inc.

but only one with guile master:

$ meta/guile --version
guile (GNU Guile) 2.1.2.191-6788f
Copyright (C) 2016 Free Software Foundation, Inc

> As for the strangely different behaviour when running pre-compiled
> (old has %load-path's old value) and compiling (old has %load-path's
> value after (add-to-load-path ...) yes, that happens to me too, on
>
>   tomas@rasputin:/tmp$ guile --version
>   guile (GNU Guile) 2.0.11.133-d680
>   Copyright (C) 2014 Free Software Foundation, Inc.
>
> Looks like a bug to me.

Thanks for your answer.

-- 
Mathieu Lirzin





^ permalink raw reply	[flat|nested] 5+ messages in thread

* bug#23739: Unexpected behavior of 'add-to-load-path'.
  2016-06-10 15:19   ` Mathieu Lirzin
@ 2016-07-11  8:03     ` Alex Kost
  2016-07-11  9:35       ` Mathieu Lirzin
  0 siblings, 1 reply; 5+ messages in thread
From: Alex Kost @ 2016-07-11  8:03 UTC (permalink / raw)
  To: Mathieu Lirzin; +Cc: 23739

Mathieu Lirzin (2016-06-10 18:19 +0300) wrote:

> <tomas@tuxteam.de> writes:
[...]
>> I mean: the double entry "foo" for %load-path in your first result
>> above doesn't happen for me. Could that be a typo?
>
> My report was partially correct indeed.  There are two added entries in
> ‘%load-path’ with Guile from Debian testing:

This relates to <https://bugs.gnu.org/18127>.  The commit Ian mentioned was:
<http://git.savannah.gnu.org/cgit/guile.git/commit/?id=8857e271d810623868509f837d17613195f6528c>

-- 
Alex





^ permalink raw reply	[flat|nested] 5+ messages in thread

* bug#23739: Unexpected behavior of 'add-to-load-path'.
  2016-07-11  8:03     ` Alex Kost
@ 2016-07-11  9:35       ` Mathieu Lirzin
  0 siblings, 0 replies; 5+ messages in thread
From: Mathieu Lirzin @ 2016-07-11  9:35 UTC (permalink / raw)
  To: Alex Kost; +Cc: 23739

Alex Kost <alezost@gmail.com> writes:

> Mathieu Lirzin (2016-06-10 18:19 +0300) wrote:
>
>> <tomas@tuxteam.de> writes:
> [...]
>>> I mean: the double entry "foo" for %load-path in your first result
>>> above doesn't happen for me. Could that be a typo?
>>
>> My report was partially correct indeed.  There are two added entries in
>> ‘%load-path’ with Guile from Debian testing:
>
> This relates to <https://bugs.gnu.org/18127>.  The commit Ian mentioned was:
> <http://git.savannah.gnu.org/cgit/guile.git/commit/?id=8857e271d810623868509f837d17613195f6528c>

OK, so the only remaining issue is the 'auto-compile' part.

Thanks for the information.

-- 
Mathieu Lirzin





^ permalink raw reply	[flat|nested] 5+ messages in thread

end of thread, other threads:[~2016-07-11  9:35 UTC | newest]

Thread overview: 5+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2016-06-10 12:17 bug#23739: Unexpected behavior of 'add-to-load-path' Mathieu Lirzin
2016-06-10 13:41 ` tomas
2016-06-10 15:19   ` Mathieu Lirzin
2016-07-11  8:03     ` Alex Kost
2016-07-11  9:35       ` Mathieu Lirzin

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