ocaml/ocaml 4.02.2

OCaml 4.02.2

on GitHub

• Add a new class of binary operators with the same syntactic
  precedence as method calls; these operators start with # followed
  by a non-empty sequence of operator symbols (for instance #+, #!?).
  It is also possible to use # as part of these extra symbols
  (for instance ##, or #+#); this is rejected by the type-checker,
  but can be used e.g. by ppx rewriters.
• Add a nonrec keyword for type declarations, allowing to write type nonrec t = t.

See also: detailed list of changes.