Beefy Boxes and Bandwidth Generously Provided by pair Networks
There's more than one way to do things
 
PerlMonks  

Re: 'my' with 'if 0' retains old value

by liverpole (Monsignor)
on Oct 06, 2006 at 14:21 UTC ( [id://576676]=note: print w/replies, xml ) Need Help??


in reply to 'my' with 'if 0' retains old value

From this site on September 30, 2005:
# New Ticket Created by "herington, dean" # Please include the string: [perl #37315] # in the subject line of all future correspondence about this issue. # <URL: https://rt.perl.org/rt3/Ticket/Display.html?id=37315 > This is a bug report for perl from herington_dean[at]emc.com <mailto:herington_dean[at]emc.com> , generated with the help of perlbug 1.35 running under perl v5.8.4. ----------------------------------------------------------------- Running the following program outputs: Perl 5.008004 undef undef undef 2 but it should output: Perl 5.008004 undef undef undef undef #!/usr/bin/perl -w print "Perl $]\n"; sub show { my ($val) = [at]_; if (! defined $val) { print "undef\n"; } else { print "$val\n"; } } sub sb { my $v1; $v1 = -1 if 0; my $v2 = -2 if 0; show $v1; show $v2; $v1 = 1; $v2 = 2; } sb; sb;

s''(q.S:$/9=(T1';s;(..)(..);$..=substr+crypt($1,$2),2,3;eg;print$..$/

Log In?
Username:
Password:

What's my password?
Create A New User
Domain Nodelet?
Node Status?
node history
Node Type: note [id://576676]
help
Chatterbox?
and the web crawler heard nothing...

How do I use this?Last hourOther CB clients
Other Users?
Others taking refuge in the Monastery: (6)
As of 2024-03-29 13:49 GMT
Sections?
Information?
Find Nodes?
Leftovers?
    Voting Booth?

    No recent polls found