Exceptionless (u.26a4da596959d8e32e047b51efddecb5.batteries.3.9.0.doc.batteries.unthreaded.BatHashtbl.Cap.Exceptionless)

Sourceval find : ('a, 'b, [> `Read ]) t -> 'a -> 'b option

val modify : 
  'a ->
  ('b -> 'b) ->
  ('a, 'b, [> `Read ]) t ->
  (unit, exn) BatPervasives.result