diff options
Diffstat (limited to 'pretyping/clenv.ml')
| -rw-r--r-- | pretyping/clenv.ml | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/pretyping/clenv.ml b/pretyping/clenv.ml index 51952f4f..0bfef04a 100644 --- a/pretyping/clenv.ml +++ b/pretyping/clenv.ml @@ -6,7 +6,7 @@ (* * GNU Lesser General Public License Version 2.1 *) (************************************************************************) -(* $Id: clenv.ml 11897 2009-02-09 19:28:02Z barras $ *) +(* $Id: clenv.ml 13126 2010-06-13 11:09:51Z herbelin $ *) open Pp open Util @@ -410,8 +410,9 @@ let clenv_unify_binding_type clenv c t u = try let evd,c = w_coerce_to_type (cl_env clenv) clenv.evd c t u in TypeProcessed, { clenv with evd = evd }, c - with e when precatchable_exception e -> - TypeNotProcessed, clenv, c + with + | PretypeError (_,NotClean _) as e -> raise e + | e when precatchable_exception e -> TypeNotProcessed, clenv, c let clenv_assign_binding clenv k (sigma,c) = let k_typ = clenv_hnf_constr clenv (clenv_meta_type clenv k) in @@ -436,11 +437,11 @@ let clenv_match_args bl clenv = clenv_assign_binding clenv k sc) clenv bl +exception NoSuchBinding + let clenv_constrain_last_binding c clenv = let all_mvs = collect_metas clenv.templval.rebus in - let k = - try list_last all_mvs - with Failure _ -> anomaly "clenv_constrain_with_bindings" in + let k = try list_last all_mvs with Failure _ -> raise NoSuchBinding in clenv_assign_binding clenv k (Evd.empty,c) let clenv_constrain_dep_args hyps_only bl clenv = |