[plt-scheme] `match' weirdness

Sam TH samth at ccs.neu.edu
Thu Aug 14 22:27:51 EDT 2008


Yes, this is a bug.  Please file a bug report about this.

Thanks for finding this.

sam th

On Thu, Aug 14, 2008 at 7:43 PM, Casey Klein <clklein at cs.uchicago.edu> wrote:
> The expression
>
>   (match 1
>     [2 3]
>     [_ (values 4 5)])
>
> reduces to (values 4 5) but
>
>   (match 1
>     [(or 2) 3]
>     [_ (values 4 5)])
>
> produces "context expected 1 value, received 2 values: 4 5." Is this a
> bug in `match'?
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-- 
sam th
samth at ccs.neu.edu



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