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Re: [bug #30070] multiple returns from map


From: Andy Wingo
Subject: Re: [bug #30070] multiple returns from map
Date: Sun, 14 Aug 2011 22:03:37 +0200
User-agent: Gnus/5.13 (Gnus v5.13) Emacs/23.3 (gnu/linux)

On Sat 13 Aug 2011 17:56, Stefan Israelsson Tampe <address@hidden> writes:

> Yes a tail pointer was a mind slip . But I did
> changed the final reverse! to the functional reverse in the srfi-1 version of 
> map
> and doing that should be enough.

Yes, however there is a performance penalty.  We should probably do that
for R6RS.  But long-term, we need a solution that does not impose a
performance penalty.  That solution is to map recursively instead of
iteratively.

Andy
-- 
http://wingolog.org/



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