Re: Error Trapping

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Bernie Ryan <bwryan at PCOM.NET> wrote:

>-- You don't need trap
>
>global procedure My_Procedure(sequence Obj)
>
>   -- take some corrective action or return and error condition
>   if obj = {} then
>     return -1
>   end if

I don't think that {} (an empty sequence) is equivalent to no value being
passed to a routine.  It still should bomb out when nothing is passed to it.
Confirmation?

Lewis Townsend


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