You can search for identifiers within the package.
in-package search v0.2.0
rock
context.ml
1 2 3 include Hmap.Make (struct type 'a t = string * ('a -> Sexplib0.Sexp.t) end)
1 2 3
include Hmap.Make (struct type 'a t = string * ('a -> Sexplib0.Sexp.t) end)