Because writing out the code to check arguments is longer and less convenient than writing f ($$), I guess?

Yes, I realize it's only a few extra characters, I realize that this example is trivial (since I SIMPLIFY code before posting it), and I realize that the community doesn't seem to like prototypes (possibly for very good reasons)

In reply to Re^2: passing array of args to prototyped subs by pldanutz
in thread passing array of args to prototyped subs by pldanutz

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