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Re: [Scheme-reports] Draft 3 Comments: Chapter 4
On Thu, 28 Jul 2011, Alex Shinn wrote:
On Thu, Jul 28, 2011 at 8:13 AM, Aaron W. Hsu <arcfide@x> wrote:
This is news to me. The semantics I expect from WHEN and UNTIL are that they
return the value of the last expression in their bodies. I am aware of no
reason to not do this.
Put more simply, trying to use the result of `when' or `unless'
is meaningless. Can you provide an example of using the
result that you wouldn't consider bad style?
I can't provide an example, but then again, I can't really definitively say that
there isn't one. Fair enough, though I'm still leary of just forcing everything
to unspecified values here.
Aaron W. Hsu
Programming is just another word for the lost art of thinking.
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