diff options
Diffstat (limited to 'kernel/modops.ml')
| -rw-r--r-- | kernel/modops.ml | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/kernel/modops.ml b/kernel/modops.ml index 1f8b97ae6..33d13f1ba 100644 --- a/kernel/modops.ml +++ b/kernel/modops.ml @@ -35,6 +35,7 @@ type signature_mismatch_error = | NotConvertibleConstructorField of Id.t | NotConvertibleBodyField | NotConvertibleTypeField of env * types * types + | CumulativeStatusExpected of bool | PolymorphicStatusExpected of bool | NotSameConstructorNamesField | NotSameInductiveNameInBlockField @@ -327,12 +328,10 @@ let strengthen_const mp_from l cb resolver = |_ -> let kn = KerName.make2 mp_from l in let con = constant_of_delta_kn resolver kn in - let u = - if cb.const_polymorphic then - let u = Univ.UContext.instance cb.const_universes in - let s = Univ.make_instance_subst u in - Univ.subst_univs_level_instance s u - else Univ.Instance.empty + let u = + match cb.const_universes with + | Monomorphic_const _ -> Univ.Instance.empty + | Polymorphic_const ctx -> Univ.make_abstract_instance ctx in { cb with const_body = Def (Mod_subst.from_val (mkConstU (con,u))); |