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authorGravatar herbelin <herbelin@85f007b7-540e-0410-9357-904b9bb8a0f7>2008-04-27 21:39:08 +0000
committerGravatar herbelin <herbelin@85f007b7-540e-0410-9357-904b9bb8a0f7>2008-04-27 21:39:08 +0000
commit7e6ce51bf1a7beea6fa7818d2e5447ade79c30e7 (patch)
treee4e967c5bb65efee5978d394ddd70fa7dbd641f3 /pretyping/pretype_errors.ml
parentca3812d7804f3936bb420e96fad034983ede271a (diff)
Quelques bricoles autour de l'unification:
- Un patch pour le bug de non vérification du typage de Stéphane L. - Changement du fameux message "cannot solve a second-order matching problem" en espérant, à défaut de savoir résoudre plus souvent le problème, que le message est plus explicite. - Divers changements cosmétiques. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@10860 85f007b7-540e-0410-9357-904b9bb8a0f7
Diffstat (limited to 'pretyping/pretype_errors.ml')
-rw-r--r--pretyping/pretype_errors.ml4
1 files changed, 4 insertions, 0 deletions
diff --git a/pretyping/pretype_errors.ml b/pretyping/pretype_errors.ml
index cd32ac450..06d1aa533 100644
--- a/pretyping/pretype_errors.ml
+++ b/pretyping/pretype_errors.ml
@@ -32,6 +32,7 @@ type pretype_error =
| CannotUnifyBindingType of constr * constr
| CannotGeneralize of constr
| NoOccurrenceFound of constr * identifier option
+ | CannotFindWellTypedAbstraction of constr * constr list
(* Pretyping *)
| VarNotFound of identifier
| UnexpectedType of constr * constr
@@ -166,6 +167,9 @@ let error_cannot_unify_local env sigma (m,n,sn) =
let error_cannot_coerce env sigma (m,n) =
raise (PretypeError (env_ise sigma env,CannotUnify (m,n)))
+let error_cannot_find_well_typed_abstraction env sigma p l =
+ raise (PretypeError (env_ise sigma env,CannotFindWellTypedAbstraction (p,l)))
+
(*s Ml Case errors *)
let error_cant_find_case_type_loc loc env sigma expr =