Re: Constant attributes
[email protected] (Bernardo Rechea)
| Newsgroups | perl.moose |
|---|---|
| Message-ID | <[email protected]> |
Chris Prather wrote:
> which can also be written:
>
> sub needs_trinket () { 0 }
> and
> sub needs_trinket () { 1 }
>
> perl optimizes things with empty prototypes that return a constant.
That's quite a wonderful bit of arcana. At least for me: I don't use
prototypes, so I never paid much attention to the prototypes section in the
camel book.
Bernardo