{C : Type u₁} →
  [inst : CategoryTheory.Category.{v₁, u₁} C] →
    [inst_1 : CategoryTheory.MonoidalCategory C] →
      {D : Type u₂} →
        [inst_2 : CategoryTheory.Category.{v₂, u₂} D] →
          [inst_3 : CategoryTheory.MonoidalCategory.MonoidalLeftAction C D] →
            {A : C} →
              [inst_4 : CategoryTheory.MonObj A] →
                {M N : D} →
                  [inst_5 : CategoryTheory.ModObj A M] →
                    [inst_6 : CategoryTheory.ModObj A N] →
                      {f : M ⟶ N} →
                        {motive : CategoryTheory.IsMod_Hom A f → Sort u} →
                          (t : CategoryTheory.IsMod_Hom A f) →
                            ((smul_hom :
                                  CategoryTheory.CategoryStruct.comp CategoryTheory.ModObj.smul f =
                                    CategoryTheory.CategoryStruct.comp
                                      (CategoryTheory.MonoidalCategory.MonoidalLeftActionStruct.actionHomRight A f)
                                      CategoryTheory.ModObj.smul) →
                                motive ⋯) →
                              motive t