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authorbarras2001-11-12 12:38:08 +0000
committerbarras2001-11-12 12:38:08 +0000
commit865d3a274dc618a4eff13b309109aa559077a933 (patch)
treedac5bc457e5ad9b955b21012b230ed97de22d92b /kernel/term.ml
parentda33e695040678d74622213af2cd43d32140d186 (diff)
Suites modifs du noyau. Univ devient purement fonctionnel.
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@2183 85f007b7-540e-0410-9357-904b9bb8a0f7
Diffstat (limited to 'kernel/term.ml')
-rw-r--r--kernel/term.ml30
1 files changed, 1 insertions, 29 deletions
diff --git a/kernel/term.ml b/kernel/term.ml
index 652c4d3c3e..90614e7daa 100644
--- a/kernel/term.ml
+++ b/kernel/term.ml
@@ -47,11 +47,6 @@ let mk_Prop = Prop Null
type sorts_family = InProp | InSet | InType
-let new_sort_in_family = function
- | InProp -> mk_Prop
- | InSet -> mk_Set
- | InType -> Type (Univ.new_univ ())
-
let family_of_sort = function
| Prop Null -> InProp
| Prop Pos -> InSet
@@ -907,7 +902,6 @@ let mkSort = function
let prop = mk_Prop
and spec = mk_Set
-and types = Type implicit_univ (* For eliminations *)
and type_0 = Type prop_univ
(* Constructs the term t1::t2, i.e. the term t1 casted with the type t2 *)
@@ -1031,7 +1025,7 @@ let mkFix = mkFix
let mkCoFix = mkCoFix
(* Construct an implicit *)
-let implicit_sort = Type implicit_univ
+let implicit_sort = Type (make_univ(make_dirpath[id_of_string"implicit"],0))
let mkImplicit = mkSort implicit_sort
let rec strip_outer_cast c = match kind_of_term c with
@@ -1124,28 +1118,6 @@ let prod_applist t nL = List.fold_left prod_app t nL
(* Other term destructors *)
(*********************************)
-type arity = rel_declaration list * sorts
-
-(* Transforms a product term (x1:T1)..(xn:Tn)T into the pair
- ([(xn,Tn);...;(x1,T1)],T), where T is not a product *)
-let destArity =
- let rec prodec_rec l c =
- match kind_of_term c with
- | Prod (x,t,c) -> prodec_rec ((x,None,t)::l) c
- | LetIn (x,b,t,c) -> prodec_rec ((x,Some b,t)::l) c
- | Cast (c,_) -> prodec_rec l c
- | Sort s -> l,s
- | _ -> anomaly "destArity: not an arity"
- in
- prodec_rec []
-
-let rec isArity c =
- match kind_of_term c with
- | Prod (_,_,c) -> isArity c
- | Cast (c,_) -> isArity c
- | Sort _ -> true
- | _ -> false
-
(* Transforms a product term (x1:T1)..(xn:Tn)T into the pair
([(xn,Tn);...;(x1,T1)],T), where T is not a product *)
let decompose_prod =