Cleanup.

git-svn-id: http://caml.inria.fr/svn/ocaml/trunk@15451 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
Sync with trunk + cleanup.

git-svn-id: http://caml.inria.fr/svn/ocaml/branches/constructors_with_record4@15452 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
Factorize.

git-svn-id: http://caml.inria.fr/svn/ocaml/trunk@15453 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
Sync with trunk.

git-svn-id: http://caml.inria.fr/svn/ocaml/branches/constructors_with_record4@15454 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
Cleanup.

git-svn-id: http://caml.inria.fr/svn/ocaml/trunk@15456 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
Sync with trunk.

git-svn-id: http://caml.inria.fr/svn/ocaml/branches/constructors_with_record4@15457 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
Sync with trunk.

git-svn-id: http://caml.inria.fr/svn/ocaml/branches/constructors_with_record4@15460 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02