diff options
Diffstat (limited to 'kernel')
| -rw-r--r-- | kernel/typeops.ml | 8 | ||||
| -rw-r--r-- | kernel/typeops.mli | 2 |
2 files changed, 10 insertions, 0 deletions
diff --git a/kernel/typeops.ml b/kernel/typeops.ml index 46dd750781..5c2aa643b2 100644 --- a/kernel/typeops.ml +++ b/kernel/typeops.ml @@ -382,6 +382,14 @@ let sort_of_product domsort rangsort g = (* Product rule (Type_i,Type_i,Type_i) *) | Type u1 -> let (u12,cst) = sup u1 u2 g in Type u12, cst) +let sort_of_product_without_univ domsort rangsort = + match rangsort with + | Prop _ -> rangsort + | Type u2 -> + (match domsort with + | Prop _ -> rangsort + | Type u1 -> Type dummy_univ) + let abs_rel env sigma name var j = let rngtyp = whd_betadeltaiota env sigma j.uj_kind in let cvar = incast_type var in diff --git a/kernel/typeops.mli b/kernel/typeops.mli index 9542dba9f8..20cec7273a 100644 --- a/kernel/typeops.mli +++ b/kernel/typeops.mli @@ -55,6 +55,8 @@ val gen_rel : env -> 'a evar_map -> name -> typed_type -> unsafe_judgment -> unsafe_judgment * constraints +val sort_of_product_without_univ : sorts -> sorts -> sorts + val cast_rel : env -> 'a evar_map -> unsafe_judgment -> unsafe_judgment -> unsafe_judgment |