You can search for identifiers within the package.
in-package search v0.2.0
bistro.script
B.Located
type 'a t = 'a Ppxlib.Loc.t
val loc : _ t -> Ppxlib.Location.t
val mk : 'a -> 'a t
val map : ('a -> 'b) -> 'a t -> 'b t
val map_lident : string t -> Ppxlib.Longident.t t
val lident : string -> Ppxlib.Longident.t t