Andrew Nikitin wrote:
> Actually, in j6xx I can: I can store the value of a name, then
> assing to a name globally, if there is domain error, name is
> local, if there is no domain error, name is global and we need
> to restore its old value globally.
Conceptually, this is a verb to tell if a name has a
local definition:
isLocal=: [: 0:@". ::1: ] , '=:' , ]
(There's no need to restore the old value if that's what you
used to test.)
However, in practice, I find that this gives me a stack
error when I think it should return 1.
For example:
3 :'isLocal y','y'
--
Raul
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