The point of this module is to be able to include an exn in a type that has to be
sexpable or binable. The Exn_string.t type is more descriptive than just converting
to a string and is guaranteed to have come from an exn (unless someone abuses the
t_of_sexp function or something).
include Core.Sexpable with type t := tval t_of_sexp : Base__.Sexplib.Sexp.t ‑> tval sexp_of_t : t ‑> Base__.Sexplib.Sexp.tinclude Core.Binable with type t := tinclude Core_kernel__.Binable0.S_only_functions with type t := tval bin_size_t : t Bin_prot.Size.sizerval bin_write_t : t Bin_prot.Write.writerval bin_read_t : t Bin_prot.Read.readerval __bin_read_t__ : (int ‑> t) Bin_prot.Read.readerThis function only needs implementation if t exposed to be a polymorphic variant.
Despite what the type reads, this does *not* produce a function after reading;
instead it takes the constructor tag (int) before reading and reads the rest of the
variant t afterwards.
val bin_shape_t : Bin_prot.Shape.tval bin_writer_t : t Bin_prot.Type_class.writerval bin_reader_t : t Bin_prot.Type_class.readerval bin_t : t Bin_prot.Type_class.tval of_exn : exn ‑> t