diff options
Diffstat (limited to 'toplevel/classes.ml')
| -rw-r--r-- | toplevel/classes.ml | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/toplevel/classes.ml b/toplevel/classes.ml index 4c334e0b..435ddb4d 100644 --- a/toplevel/classes.ml +++ b/toplevel/classes.ml @@ -7,7 +7,7 @@ (* * GNU Lesser General Public License Version 2.1 *) (************************************************************************) -(*i $Id$ i*) +(*i $Id: classes.ml 13332 2010-07-26 22:12:43Z msozeau $ i*) (*i*) open Names @@ -149,7 +149,7 @@ let new_instance ?(abstract=false) ?(global=false) ctx (instid, bk, cl) props let tclass = if generalize then CGeneralization (dummy_loc, Implicit, Some AbsPi, tclass) else tclass in let k, cty, ctx', ctx, len, imps, subst = let (env', ctx), imps = interp_context_evars evars env ctx in - let c', imps' = interp_type_evars_impls ~evdref:evars env' tclass in + let c', imps' = interp_type_evars_impls ~evdref:evars ~fail_evar:false env' tclass in let len = List.length ctx in let imps = imps @ Impargs.lift_implicits len imps' in let ctx', c = decompose_prod_assum c' in |