Beefy Boxes and Bandwidth Generously Provided by pair Networks
No such thing as a small change
 
PerlMonks  

Comment on

( #3333=superdoc: print w/ replies, xml ) Need Help??
Method calls are cached so it makes no difference what package they are called against.
Ah yes, I'm forever forgetting that!
And the constant-or-variable-with-package-name-in-it approach has the same properties as your code FWICT.
But it's not an alias, it's just a shorter way of referring to a package name (although this does equate to the same thing when calling class methods). It means the difference between referring symbolically to the original package, and referring to the package directly via the alias e.g
## accessing a package variable my $path = ${"$var\::Config"}->{'data_path'}; ## vs. my $path = $alias::Config->{'data_path'};
Ok, so it might be a somewhat contrived, but I think it nicely illustrates that the two approaches are not the same.
HTH

_________
broquaint


In reply to Re: Re: Re: use Very::Long::Module::Name as Foo; by broquaint
in thread use Very::Long::Module::Name as Foo; by liz

Title:
Use:  <p> text here (a paragraph) </p>
and:  <code> code here </code>
to format your post; it's "PerlMonks-approved HTML":



  • Posts are HTML formatted. Put <p> </p> tags around your paragraphs. Put <code> </code> tags around your code and data!
  • Read Where should I post X? if you're not absolutely sure you're posting in the right place.
  • Please read these before you post! —
  • Posts may use any of the Perl Monks Approved HTML tags:
    a, abbr, b, big, blockquote, br, caption, center, col, colgroup, dd, del, div, dl, dt, em, font, h1, h2, h3, h4, h5, h6, hr, i, ins, li, ol, p, pre, readmore, small, span, spoiler, strike, strong, sub, sup, table, tbody, td, tfoot, th, thead, tr, tt, u, ul, wbr
  • Outside of code tags, you may need to use entities for some characters:
            For:     Use:
    & &amp;
    < &lt;
    > &gt;
    [ &#91;
    ] &#93;
  • Link using PerlMonks shortcuts! What shortcuts can I use for linking?
  • See Writeup Formatting Tips and other pages linked from there for more info.
  • Log In?
    Username:
    Password:

    What's my password?
    Create A New User
    Chatterbox?
    and the web crawler heard nothing...

    How do I use this? | Other CB clients
    Other Users?
    Others chilling in the Monastery: (5)
    As of 2014-09-22 03:37 GMT
    Sections?
    Information?
    Find Nodes?
    Leftovers?
      Voting Booth?

      How do you remember the number of days in each month?











      Results (178 votes), past polls