∀ (stx : Lean.Syntax) (mpState : Lean.Parser.ModuleParserState) (cmdState : Lean.Elab.Command.State)
  (stx_1 : Lean.Syntax) (mpState_1 : Lean.Parser.ModuleParserState) (cmdState_1 : Lean.Elab.Command.State),
  ({ stx := stx, mpState := mpState, cmdState := cmdState } =
      { stx := stx_1, mpState := mpState_1, cmdState := cmdState_1 }) =
    (stx = stx_1 ∧ mpState = mpState_1 ∧ cmdState = cmdState_1)