Beefy Boxes and Bandwidth Generously Provided by pair Networks
Your skill will accomplish
what the force of many cannot
 
PerlMonks  

Re: Autovivification of scalars in sub calls

by ambrus (Abbot)
on Dec 08, 2005 at 09:07 UTC ( #515167=note: print w/replies, xml ) Need Help??


in reply to Autovivification of scalars in sub calls

Incidentally, builtin functions do not provide a similar service:

Some builtin functions do. scalar (your example) doesn't, as it never changes its arguments. However, grep does which caused a strange bug for me once: Aliasing bites.

Log In?
Username:
Password:

What's my password?
Create A New User
Node Status?
node history
Node Type: note [id://515167]
help
Chatterbox?
and all is quiet...

How do I use this? | Other CB clients
Other Users?
Others surveying the Monastery: (3)
As of 2017-08-17 17:48 GMT
Sections?
Information?
Find Nodes?
Leftovers?
    Voting Booth?
    Who is your favorite scientist and why?



























    Results (290 votes). Check out past polls.

    Notices?