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So, to summarize what it is I think you're getting at:

can() doesn't really serve any useful purpose.

  1. It doesn't really provide usefulness as an interface validator (because interfaces change and because of AUTOLOAD)
  2. Its secondary function of providing a coderef doesn't help, because of AUTOLOAD and because of the questionable use of this

So, why does it exist?

------
We are the carpenters and bricklayers of the Information Age.

Then there are Damian modules.... *sigh* ... that's not about being less-lazy -- that's about being on some really good drugs -- you know, there is no spoon. - flyingmoose


In reply to Re: Re: Re: What is this can() and why is breaking it (un)acceptable? by dragonchild
in thread Why breaking can() is acceptable by tilly

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