I use the term “monomorphism”, as an antonym to polymorphism. Yeah, not good. And you meant update 3 files, not 2. You forgot the 1 file that uses the 1 impl

I use the term “monomorphism”, as an antonym to polymorphism. Yeah, not good. And you meant update 3 files, not 2. You forgot the 1 file that uses the 1 implementation, which should have simply been nested the only place it was used.