{C : Type u₁} →
  [inst : CategoryTheory.Category.{v₁, u₁} C] →
    {D : Type u₂} →
      [inst_1 : CategoryTheory.Category.{v₂, u₂} D] →
        {F : CategoryTheory.Functor C D} →
          {motive : F.PreservesInjectiveObjects → Sort u} →
            (t : F.PreservesInjectiveObjects) →
              ((injective_obj : ∀ {X : C}, CategoryTheory.Injective X → CategoryTheory.Injective (F.obj X)) →
                  motive ⋯) →
                motive t