Re: early termination for `map'

[Andy Wingo]

On Thu 05 May 2011 17:24, Andy Wingo <address@hidden> writes:

> If you call `map' or `for-each' with more than one list, our versions of
> these operators will detect if the lists are of unequal length, and
> throw an error in that case.
>
> However, SRFI-1 has long provided an extension to this, to allow for
> early termination when any of the lists runs out.  R6RS adopted this,
> and it looks like R7RS will ratify that.

FWIW I think I misremembered here: R6RS map requires the lists to be of
the same length.

Andy
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