The implicit type created by class and class types definitions is marked as used when the class or class type are referenced.
The implicit type created by class and class types definitions is marked as used when the class or class type are referenced.

git-svn-id: 1e1effab481bfdd5142ad65c18f642e913d477f0@11941 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02

yunxing/ocaml,chambart/camlp4,msprotz/ocaml,gerdstolpmann/ocaml,eliberis/ocaml,yallop/camlp4,hhugo/camlp4,gerdstolpmann/ocaml,gerdstolpmann/ocaml,yunxing/ocaml,yunxing/ocaml,yunxing/ocaml,eliberis/ocaml,yunxing/ocaml,gerdstolpmann/ocaml,eliberis/ocaml,gerdstolpmann/ocaml,msprotz/ocaml,msprotz/ocaml,eliberis/ocaml,msprotz/ocaml,eliberis/ocaml,msprotz/ocaml