Re^7: Use method/function signatures with Perl

That breaks immediately because &foo is expecting an ARRAY, not an object of class Bar.

In other words, because you're (mis)using ref (which we agreed you shouldn't), you already implement the scheme I suggested. However, there's going to be the user (and it's usually someone like me ... :-) that would assume that since I'm using an array to represent my Bar class, it should fit into either an ARRAY or Bar hole.

It may not be a code issue as much as a documentation issue. That said, there is still an issue. :-)

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