You can search for identifiers within the package.
in-package search v0.2.0
serlib_ltac2
Ser_g_ltac2.L2Entry
type t = Tac2expr.strexpr
val t_of_sexp : Sexplib0.Sexp.t -> t
val sexp_of_t : t -> Sexplib0.Sexp.t
val hash_fold_t : Ppx_hash_lib.Std.Hash.state -> t -> Ppx_hash_lib.Std.Hash.state
val hash : t -> Ppx_hash_lib.Std.Hash.hash_value
val compare : t -> t -> int