Beefy Boxes and Bandwidth Generously Provided by pair Networks
"be consistent"
 
PerlMonks  

Re^2: Dualvars besides $!

by szabgab (Priest)
on Jan 27, 2014 at 18:50 UTC ( #1072263=note: print w/replies, xml ) Need Help??


in reply to Re: Dualvars besides $!
in thread Dualvars besides $!

That's my point. dualvar indicates that $! is indeed a dualvar but the documentation of Scalar::Util say $! is not a dualvar. Or did I misunderstand what the documentation claims?

Replies are listed 'Best First'.
Re^3: Dualvars besides $!
by davido (Cardinal) on Jan 27, 2014 at 19:44 UTC

    Oh, I see what you're saying. It's probably a bug in the documentation for isdual, though relying on how a feature is implemented internally always carries risks.


    Dave

Log In?
Username:
Password:

What's my password?
Create A New User
Node Status?
node history
Node Type: note [id://1072263]
help
Chatterbox?
and the web crawler heard nothing...

How do I use this? | Other CB clients
Other Users?
Others avoiding work at the Monastery: (6)
As of 2020-05-30 14:39 GMT
Sections?
Information?
Find Nodes?
Leftovers?
    Voting Booth?
    If programming languages were movie genres, Perl would be:















    Results (172 votes). Check out past polls.

    Notices?