|
|
|
| Don't ask to ask, just ask | |
| PerlMonks |
Re: Autovivification of scalars in sub callsby ambrus (Abbot) |
| on Dec 08, 2005 at 09:07 UTC ( #515167=note: print w/ replies, xml ) | Need Help?? |
|
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.
In Section
Meditations
|
|
||||||||||||||||||||