∀ {C : Type u₁} [inst : CategoryTheory.Category.{v₁, u₁} C] {D : Type u₂} [inst_1 : CategoryTheory.Category.{v₂, u₂} D]
  {F G : CategoryTheory.Functor C D} (e : F ≅ G) (hobj : ∀ (X : C), F.obj X = G.obj X),
  autoParam (∀ (X : C), e.hom.app X = CategoryTheory.eqToHom ⋯) CategoryTheory.Functor.ext_of_iso._auto_1 → F = G