{motive : Lean.Meta.PostponedEntry → Sort u} →
  (t : Lean.Meta.PostponedEntry) →
    ((ref : Lean.Syntax) →
        (lhs rhs : Lean.Level) →
          (ctx? : Option Lean.Meta.DefEqContext) → motive { ref := ref, lhs := lhs, rhs := rhs, ctx? := ctx? }) →
      motive t