From: Mark H Weaver <mhw@netris.org>
To: Andy Wingo <wingo@pobox.com>
Cc: 13995@debbugs.gnu.org
Subject: bug#13995: Problem with macros whose expansions define and use auxiliary macros
Date: Wed, 20 Mar 2013 13:30:05 -0400 [thread overview]
Message-ID: <87d2uuc736.fsf@tines.lan> (raw)
In-Reply-To: <87boae1c9w.fsf@pobox.com> (Andy Wingo's message of "Wed, 20 Mar 2013 13:33:31 +0100")
Andy Wingo <wingo@pobox.com> writes:
> Have you tried master?
I just did, and my toy example works there. Do you think that commit
de41e56492666801078e73860a358e1c63cbc8c2 is the reason?
It would be nice to get this working in stable-2.0 as well, but I guess
that would require working through our disagreement over the handling of
macro-introduced top-level identifiers.
http://lists.gnu.org/archive/html/guile-devel/2011-11/msg00016.html
I still strongly believe that we should follow the standard behavior,
namely that each invocation of a macro must introduce fresh identifiers
(even if the macro operands are identical) just as every invocation of a
procedure must introduce fresh lexical variables (even if the procedure
arguments are identical).
Regards,
Mark
next prev parent reply other threads:[~2013-03-20 17:30 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-03-18 23:11 bug#13995: Problem with macros whose expansions define and use auxiliary macros Mark H Weaver
2013-03-20 12:33 ` Andy Wingo
2013-03-20 17:30 ` Mark H Weaver [this message]
2016-06-20 20:22 ` Andy Wingo
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