diff options
Diffstat (limited to 'pretyping/vnorm.ml')
-rw-r--r-- | pretyping/vnorm.ml | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/pretyping/vnorm.ml b/pretyping/vnorm.ml index 8b9c2d6c9..7ea9b9063 100644 --- a/pretyping/vnorm.ml +++ b/pretyping/vnorm.ml @@ -15,6 +15,7 @@ open Environ open Inductive open Reduction open Vm +open Context.Rel.Declaration (*******************************************) (* Calcul de la forme normal d'un terme *) @@ -134,7 +135,7 @@ and nf_whd env whd typ = let dom = nf_vtype env (dom p) in let name = Name (Id.of_string "x") in let vc = body_of_vfun (nb_rel env) (codom p) in - let codom = nf_vtype (push_rel (name,None,dom) env) vc in + let codom = nf_vtype (push_rel (LocalAssum (name,dom)) env) vc in mkProd(name,dom,codom) | Vfun f -> nf_fun env f typ | Vfix(f,None) -> nf_fix env f @@ -202,11 +203,12 @@ and constr_type_of_idkey env (idkey : Vars.id_key) stk = in nf_univ_args ~nb_univs mk env stk | VarKey id -> - let (_,_,ty) = lookup_named id env in + let open Context.Named.Declaration in + let ty = get_type (lookup_named id env) in nf_stk env (mkVar id) ty stk | RelKey i -> let n = (nb_rel env - i) in - let (_,_,ty) = lookup_rel n env in + let ty = get_type (lookup_rel n env) in nf_stk env (mkRel n) (lift n ty) stk and nf_stk ?from:(from=0) env c t stk = @@ -260,7 +262,7 @@ and nf_predicate env ind mip params v pT = let vb = body_of_vfun k f in let name,dom,codom = decompose_prod env pT in let dep,body = - nf_predicate (push_rel (name,None,dom) env) ind mip params vb codom in + nf_predicate (push_rel (LocalAssum (name,dom)) env) ind mip params vb codom in dep, mkLambda(name,dom,body) | Vfun f, _ -> let k = nb_rel env in @@ -270,7 +272,7 @@ and nf_predicate env ind mip params v pT = let rargs = Array.init n (fun i -> mkRel (n-i)) in let params = if Int.equal n 0 then params else Array.map (lift n) params in let dom = mkApp(mkIndU ind,Array.append params rargs) in - let body = nf_vtype (push_rel (name,None,dom) env) vb in + let body = nf_vtype (push_rel (LocalAssum (name,dom)) env) vb in true, mkLambda(name,dom,body) | _, _ -> false, nf_val env v crazy_type @@ -306,7 +308,7 @@ and nf_fun env f typ = Errors.anomaly (Pp.strbrk "Returned a functional value in a type not recognized as a product type.") in - let body = nf_val (push_rel (name,None,dom) env) vb codom in + let body = nf_val (push_rel (LocalAssum (name,dom)) env) vb codom in mkLambda(name,dom,body) and nf_fix env f = |