Damian Conway skribis 2005-06-01 10:44 (+1000):
> 2+ args: interpolate specified operator
> 1 arg: return that arg
> 0 args: fail (i.e. thrown or unthrown exception depending on use fatal)
Following this logic, does join(" ", @foo) with [EMAIL PROTECTED] being 0 fail
too?
I dislike this, and would prefer [op] with no elements to simply return
whatever () returns: an empty list in list context, undef in scalar
context.
Juerd
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