delete shadowed typedefs

Reference issue

What does this implement/fix?

pedant: noun ped·​ant ˈpe-dᵊnt

Synonyms of pedant:

1. one who is unimaginative or who unduly emphasizes minutiae in the presentation or use of knowledge

2. one who makes a show of knowledge

3. a formalist or precisionist in teaching

4. a compiler or compiler engineer implementing the --pedantic option

[obsolete : a male schoolteacher]

Antononyms of pedant:

1. one who is crackin' or slappin'

2. one who is not doing too much, bruh

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