Add type annotations around all calls to Libobject.declare_object

 These annotations are purely optional, but could be quite helpful
 when trying to understand the code, and in particular trying to
 trace which which data-structure may end in the libobject part
 of a vo. By the way, we performed some code simplifications :
  - in Library, a part of the REQUIRE objects was unused.
  - in Declaremods, we removed some checks that were marked as
  useless, this allows to slightly simplify the stored objects.

 To investigate someday : in recordops, the RECMETHODS is storing
 some evar_maps. This is ok for the moment, but might not be in
 the future (cf previous commit on auto hints). This RECMETHODS
 was not detected by my earlier tests : not used in the stdlib ?

git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@14627 85f007b7-540e-0410-9357-904b9bb8a0f7

1 files changed, 4 insertions, 1 deletions

diff --git a/pretyping/classops.ml b/pretyping/classops.ml
index f6eaaa665..03ae6e763 100644
--- a/pretyping/classops.ml
+++ b/pretyping/classops.ml
@@ -405,7 +405,10 @@ let discharge_coercion (_,(coe,stre,isid,cls,clt,ps)) =
 let classify_coercion (coe,stre,isid,cls,clt,ps as obj) =
   if stre = Local then Dispose else Substitute obj
 
-let inCoercion =
+type coercion_obj =
+  coe_typ * Decl_kinds.locality * bool * cl_typ * cl_typ * int
+
+let inCoercion : coercion_obj -> obj =
   declare_object {(default_object "COERCION") with
     open_function = open_coercion;
     load_function = load_coercion;