{motive : Lean.IR.LocalContextEntry → Sort u} →
  (t : Lean.IR.LocalContextEntry) →
    ((a : Lean.IR.IRType) → (a_1 : Lean.IR.Expr) → motive (Lean.IR.LocalContextEntry.localVar a a_1)) →
      (Nat.hasNotBit 2 t.ctorIdx → motive t) → motive t