[REBOL] Re: Undocumented: Index value local to FOR loop
From: lmecir:mbox:vol:cz at: 24-Mar-2004 5:37
Gregg Irwin napsal(a):
>...REBOL uses
>'definitional scoping', which may seem a bit confusing at first when
>used with literal arguments.
>
>>>fn: func ['word] [print word word: 10 print word]
>>>fn hello
>>>
>>>
>hello
>10
>
>>>hello
>>>
>>>
>** Script Error: hello has no value
>** Near: hello
>
>HTH!
>
The above code doesn't explain what is going on.
esterno: does [
print [indice]
]
use [indice] [
indice: 25
esterno
]
here you can see, that esterno doesn't use initialized local word,
because it uses the uninitialized global.
-L
