Snapshot.Query
type t =
| Q_push_nop
| Q_pop_restore_nop
| Q_pop_delete_nop
| Q_save_named_nop of stamp
| Q_restore_named of stamp
| Q_delete_named_nop of stamp
val pp : Ppx_deriving_runtime.Format.formatter -> t -> Ppx_deriving_runtime.unit
val show : t -> Ppx_deriving_runtime.string