Re: [Scheme-reports] 6.1 Exceptions needs examples

[Andy Wingo <wingo@x>]

On Thu 22 Mar 2012 09:24, Helmut Eller <eller.helmut@x> writes:

> * leppie [2012-03-22 05:14] writes:
>
>>> However, IronScheme ... all return (a b c d), for whatever reason.
>>
>> That is the best you can do with escape continuations only.
>
> You could use the sequence (a c d b) i.e. evaluate the test of the cond
> clause in the dynamic environment of raise and unwind the stack only
> when the test returns true.  That's arguably "better" as this will call
> other handlers in the correct environment if the test returns #f.  

MHO is that this is the correct thing for r7rs to specify.

Andy
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