[REBOL] Re: Tools for Rebol Coders
From: rotenca:telvia:it at: 7-Jan-2002 1:00
Hi Sunanda,
> Implicit/explicit Return. This is a matter of style. I tend to always have
an
> explicit Return, to the extent of writing
>
> return true
In Rebol it not always the same thing return or not return: attributes of
functions ([] [catch][throw]), for example, change the behaviour with or
without return.
Not only, look at these 2 examples:
>> a: func[][make error! "p"]
>> b: func[][return make error! "p"]
>> error? a
** User Error: p
** Near: make error! "p"
>> error? b
== true
>> a: func[][first [p:]]
>> b: func[][return first [p:]]
>> a
== p:
>> b
== p
I think Return must not be used only for style.
---
Ciao
Romano
