aboutsummaryrefslogtreecommitdiffhomepage
path: root/checker/typeops.ml
diff options
context:
space:
mode:
Diffstat (limited to 'checker/typeops.ml')
-rw-r--r--checker/typeops.ml16
1 files changed, 8 insertions, 8 deletions
diff --git a/checker/typeops.ml b/checker/typeops.ml
index d49c40a8b..64afd21b2 100644
--- a/checker/typeops.ml
+++ b/checker/typeops.ml
@@ -62,7 +62,7 @@ let judge_of_type u = Sort (Type (Univ.super u))
let judge_of_relative env n =
try
- let (_,_,typ) = lookup_rel n env in
+ let LocalAssum (_,typ) | LocalDef (_,_,typ) = lookup_rel n env in
lift n typ
with Not_found ->
error_unbound_rel env n
@@ -296,13 +296,13 @@ let rec execute env cstr =
| Lambda (name,c1,c2) ->
let _ = execute_type env c1 in
- let env1 = push_rel (name,None,c1) env in
+ let env1 = push_rel (LocalAssum (name,c1)) env in
let j' = execute env1 c2 in
Prod(name,c1,j')
| Prod (name,c1,c2) ->
let varj = execute_type env c1 in
- let env1 = push_rel (name,None,c1) env in
+ let env1 = push_rel (LocalAssum (name,c1)) env in
let varj' = execute_type env1 c2 in
Sort (sort_of_product env varj varj')
@@ -314,7 +314,7 @@ let rec execute env cstr =
let env',c2' = (* refresh_arity env *) env, c2 in
let _ = execute_type env' c2' in
judge_of_cast env' (c1,j1) DEFAULTcast c2' in
- let env1 = push_rel (name,Some c1,c2) env in
+ let env1 = push_rel (LocalDef (name,c1,c2)) env in
let j' = execute env1 c3 in
subst1 c1 j'
@@ -378,10 +378,10 @@ let infer_type env constr = execute_type env constr
let check_ctxt env rels =
fold_rel_context (fun d env ->
match d with
- (_,None,ty) ->
+ | LocalAssum (_,ty) ->
let _ = infer_type env ty in
push_rel d env
- | (_,Some bd,ty) ->
+ | LocalDef (_,bd,ty) ->
let j1 = infer env bd in
let _ = infer env ty in
conv_leq env j1 ty;
@@ -399,9 +399,9 @@ let check_polymorphic_arity env params par =
let pl = par.template_param_levels in
let rec check_p env pl params =
match pl, params with
- Some u::pl, (na,None,ty)::params ->
+ Some u::pl, LocalAssum (na,ty)::params ->
check_kind env ty u;
- check_p (push_rel (na,None,ty) env) pl params
+ check_p (push_rel (LocalAssum (na,ty)) env) pl params
| None::pl,d::params -> check_p (push_rel d env) pl params
| [], _ -> ()
| _ -> failwith "check_poly: not the right number of params" in