You can declare something in another package using the form:
sub CGI::p;

But notice that CGI::p in this case is not actually a subroutine; it is implemented using AUTOLOAD.

And, as noted above, it's impossible to pre-declare a method call because it's subject to inheritance (for this same reason, prototypes don't work for methods).

In reply to Re: Can One Predeclare a Package's Methods? by bikeNomad
in thread Can One Predeclare a Package's Methods? by sierrathedog04

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