Beefy Boxes and Bandwidth Generously Provided by pair Networks
go ahead... be a heretic
 
PerlMonks  

Re: Shortcut operator for $a->{'b'}=$b if $b;

by polypompholyx (Chaplain)
on Sep 20, 2005 at 17:24 UTC ( #493531=note: print w/ replies, xml ) Need Help??


in reply to Shortcut operator for $a->{'b'}=$b if $b;

It's slightly OT, but you probably want to avoid using $a and $b (even as metasyntax), as they are used in sort code blocks. As such, they are exempted from strict checking, and could introduce subtle bugs.


Comment on Re: Shortcut operator for $a->{'b'}=$b if $b;
Select or Download Code

Log In?
Username:
Password:

What's my password?
Create A New User
Node Status?
node history
Node Type: note [id://493531]
help
Chatterbox?
and the web crawler heard nothing...

How do I use this? | Other CB clients
Other Users?
Others exploiting the Monastery: (5)
As of 2015-07-29 01:56 GMT
Sections?
Information?
Find Nodes?
Leftovers?
    Voting Booth?

    The top three priorities of my open tasks are (in descending order of likelihood to be worked on) ...









    Results (260 votes), past polls