Deprecate The Matchers

[CodaFi]

My bad. Should have been using ~= from the get-go.

[CodaFi]

OK, so we can't match on tuples (plan A), but I at least want to remove boxes from the enum cases.

[CodaFi]

Apparently we can match on tuples, or rather expressions returning tuples https://gist.github.com/jckarter/019f317b669961add5a3