Beefy Boxes and Bandwidth Generously Provided by pair Networks
Do you know where your variables are?

Re^2: weaken CODEREF

by tobyink (Abbot)
on Nov 11, 2013 at 13:07 UTC ( #1061988=note: print w/replies, xml ) Need Help??

in reply to Re: weaken CODEREF
in thread weaken CODEREF

Correctamundo! Usually this optimization doesn't cause any issues, but if you're finding that it does, the solution is to force Perl to close over a variable. A short string or small integer is ideal, as they'll waste very little memory.

use Moops; class Cow :rw { has name => (default => 'Ermintrude') }; say Cow->new->name

Log In?

What's my password?
Create A New User
Node Status?
node history
Node Type: note [id://1061988]
and all is quiet...

How do I use this? | Other CB clients
Other Users?
Others having an uproarious good time at the Monastery: (3)
As of 2016-12-06 03:55 GMT
Find Nodes?
    Voting Booth?
    On a regular basis, I'm most likely to spy upon:

    Results (99 votes). Check out past polls.