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[REBOL] Re: Help me, Obi Reb Kenobi, you're my only hope!

From: g:santilli:tiscalinet:it at: 1-Sep-2002 19:26

Hi Ladislav, On Sunday, September 1, 2002, 1:23:35 PM, you wrote: LM> The difference is, that in this case the result of the (first block2) LM> expression evaluation "legally" exists, that is why I call it a "legal" LM> error. I see. I'd more likely have errors as first class, instead of a DEFAULT function able to make the distinction. Anyway, it is possible to discern the two cases with:
>> is-really-error?: func [code] [error? try compose [error? (code)]] >> is-really-error? [first block]
== true
>> is-really-error? [first block2]
== false I haven't tried it with any other case tough. Regards, Gabriele. -- Gabriele Santilli <[g--santilli--tiscalinet--it]> -- REBOL Programmer Amigan -- AGI L'Aquila -- REB: