Beefy Boxes and Bandwidth Generously Provided by pair Networks
Your skill will accomplish
what the force of many cannot
 
PerlMonks  

Re: Perl 5.17 change to use re 'eval' breaks Acme::EyeDrops

by tobyink (Abbot)
on Apr 25, 2013 at 06:44 UTC ( #1030601=note: print w/ replies, xml ) Need Help??


in reply to Perl 5.17 change to use re 'eval' breaks Acme::EyeDrops

Maybe the resulting script should have the following header:

# If you want your scripts to look like this, you should use Acme::EyeDrops 2.00;

Acme::EyeDrops would then add a VERSION method (which will be automatically called by Perl at compile time) which could do something along the lines of:

sub VERSION { my $proto = shift; if (@_ and $_[0] >= 2.00 and $] >= 5.017) { require re; re->import("eval"); } $proto->SUPER::VERSION(@_); }

That is, if you need to add some code, then make it look like a badly line-wrapped comment.

package Cow { use Moo; has name => (is => 'lazy', default => sub { 'Mooington' }) } say Cow->new->name


Comment on Re: Perl 5.17 change to use re 'eval' breaks Acme::EyeDrops
Select or Download Code

Log In?
Username:
Password:

What's my password?
Create A New User
Node Status?
node history
Node Type: note [id://1030601]
help
Chatterbox?
and the web crawler heard nothing...

How do I use this? | Other CB clients
Other Users?
Others examining the Monastery: (11)
As of 2014-08-23 11:47 GMT
Sections?
Information?
Find Nodes?
Leftovers?
    Voting Booth?

    The best computer themed movie is:











    Results (173 votes), past polls