From: Nikita Karetnikov <nikita@karetnikov.org>
To: Mark H Weaver <mhw@netris.org>
Cc: 14164@debbugs.gnu.org
Subject: bug#14164: letrec: detect illegal accesses to vars before entering body
Date: Tue, 09 Apr 2013 21:22:51 +0400 [thread overview]
Message-ID: <874nffobys.fsf@karetnikov.org> (raw)
In-Reply-To: <87wqsbd57s.fsf@tines.lan> (Mark H. Weaver's message of "Tue, 09 Apr 2013 12:44:07 -0400")
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> I'll fix the manual.
Thanks.
So what's the difference between 'letrec' and 'letrec*', then? I fail
to grasp it. Could you add a relevant example to the manual?
> When the standard (or the manual) says "the result is unspecified", that
> means that some value will be returned, but that value could be
> anything.
Just to clarify: When the standard says "unspecified," I can read it as
"it's up to the particular implementation (e.g., Guile)," right?
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next prev parent reply other threads:[~2013-04-09 17:22 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-04-09 4:41 bug#14164: 'letrec' allows to refer to the values of previously bound variables Nikita Karetnikov
2013-04-09 5:14 ` bug#14164: letrec: detect illegal accesses to vars before entering body Mark H Weaver
2013-04-09 6:37 ` Nikita Karetnikov
2013-04-09 16:44 ` Mark H Weaver
2013-04-09 17:22 ` Nikita Karetnikov [this message]
2013-04-10 9:25 ` Mark H Weaver
2013-04-12 8:43 ` Ludovic Courtès
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