[debbugs-tracker] bug#17418: closed (#:select gives access to private variables)

[GNU bug Tracking System]

Your message dated Tue, 21 Jun 2016 16:03:24 +0200
with message-id <address@hidden>
and subject line Re: bug#17418: #:select gives access to private variables
has caused the debbugs.gnu.org bug report #17418,
regarding #:select gives access to private variables
to be marked as done.

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-- 
17418: http://debbugs.gnu.org/cgi/bugreport.cgi?bug=17418
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> --- Begin Message ---
>
>
>
> Subject: 
>
> #:select gives access to private variables
>
>
>
>
> Date: 
>
> Tue, 06 May 2014 10:48:17 +0200
>
>
>
>
> User-agent: 
>
> Gnus/5.130009 (Ma Gnus v0.9) Emacs/24.3 (gnu/linux)
>
>
>
>
> Consider this module:
>
> --8<---------------cut here---------------start------------->8---
> (define-module (t))
>
> (define private #t)
> --8<---------------cut here---------------end--------------->8---
>
> And now:
>
> --8<---------------cut here---------------start------------->8---
> address@hidden:~/src/guix]$ guile -L .
> GNU Guile 2.0.11.20-4338f
> Copyright (C) 1995-2014 Free Software Foundation, Inc.
>
> Guile comes with ABSOLUTELY NO WARRANTY; for details type `,show w'.
> This program is free software, and you are welcome to redistribute it
> under certain conditions; type `,show c' for details.
>
> Enter `,help' for help.
> scheme@(guile-user)> (use-modules (t))
> ;;; note: source file ./t.scm
> ;;;       newer than compiled 
> /home/ludo/.cache/guile/ccache/2.0-LE-8-2.0/home/ludo/src/guix/t.scm.go
> ;;; note: auto-compilation is enabled, set GUILE_AUTO_COMPILE=0
> ;;;       or pass the --no-auto-compile argument to disable.
> ;;; compiling ./t.scm
> ;;; compiled 
> /home/ludo/.cache/guile/ccache/2.0-LE-8-2.0/home/ludo/src/guix/t.scm.go
> scheme@(guile-user)> private
> ;;; <unknown-location>: warning: possibly unbound variable `private'
> ERROR: In procedure #<procedure 1e532a0 ()>:
> ERROR: In procedure module-lookup: Unbound variable: private
>
> Entering a new prompt.  Type `,bt' for a backtrace or `,q' to continue.
> scheme@(guile-user) [1]> 
> --8<---------------cut here---------------end--------------->8---
>
> This is as expected.
> But adding #:select (private) gives access to ‘private’:
>
> --8<---------------cut here---------------end--------------->8---
> address@hidden:~/src/guix]$ guile -L .
> GNU Guile 2.0.11.20-4338f
> Copyright (C) 1995-2014 Free Software Foundation, Inc.
>
> Guile comes with ABSOLUTELY NO WARRANTY; for details type `,show w'.
> This program is free software, and you are welcome to redistribute it
> under certain conditions; type `,show c' for details.
>
> Enter `,help' for help.
> scheme@(guile-user)> (use-modules ((t) #:select (private)))
> scheme@(guile-user)> private
> $1 = #t
> --8<---------------cut here---------------end--------------->8---
>
> Ludo’.
>
>
>
> --- End Message ---
> --- Begin Message ---
>
>
>
> Subject: 
>
> Re: bug#17418: #:select gives access to private variables
>
>
>
>
> Date: 
>
> Tue, 21 Jun 2016 16:03:24 +0200
>
>
>
>
> User-agent: 
>
> Gnus/5.13 (Gnus v5.13) Emacs/24.5 (gnu/linux)
>
>
>
>
> On Wed 04 Jun 2014 01:11, Mark H Weaver <address@hidden> writes:
>
> > Mark H Weaver <address@hidden> writes:
> >> Sounds good.  Specifically, I guess we should deprecate this way of
> >> using #:select.
> >>
> >> If you do this, can you adjust system/repl/coop-server.scm to avoid it?
> >> It imports the following private bindings:
> >>
> >>   start-repl* run-server* add-open-socket! close-socket!
> >
> > Also: prompting-meta-read
>
> Fixed in master.
>
> Andy
>
>
> --- End Message ---