summaryrefslogtreecommitdiff
path: root/typing/includecore.ml
diff options
context:
space:
mode:
Diffstat (limited to 'typing/includecore.ml')
-rw-r--r--typing/includecore.ml53
1 files changed, 0 insertions, 53 deletions
diff --git a/typing/includecore.ml b/typing/includecore.ml
deleted file mode 100644
index 781abf166c..0000000000
--- a/typing/includecore.ml
+++ /dev/null
@@ -1,53 +0,0 @@
-(* Inclusion checks for the core language *)
-
-open Misc
-open Path
-open Typedtree
-
-
-(* Inclusion between value descriptions *)
-
-let value_descriptions env vd1 vd2 =
- Ctype.moregeneral env vd1.val_type vd2.val_type &
- begin match (vd1.val_prim, vd2.val_prim) with
- (Primitive(p1, ar1), Primitive(p2, ar2)) -> p1 = p2 & ar1 = ar2
- | (Not_prim, Primitive(p, ar)) -> false
- | _ -> true
- end
-
-(* Inclusion between type declarations *)
-
-let type_declarations env id decl1 decl2 =
- decl1.type_arity = decl2.type_arity &
- begin match (decl1.type_kind, decl2.type_kind) with
- (_, Type_abstract) ->
- true
- | (Type_manifest ty1, Type_manifest ty2) ->
- Ctype.equal env decl1.type_params ty1 decl2.type_params ty2
- | (Type_variant cstrs1, Type_variant cstrs2) ->
- for_all2
- (fun (cstr1, arg1) (cstr2, arg2) ->
- cstr1 = cstr2 &
- for_all2
- (fun ty1 ty2 ->
- Ctype.equal env decl1.type_params ty1 decl2.type_params ty2)
- arg1 arg2)
- cstrs1 cstrs2
- | (Type_record labels1, Type_record labels2) ->
- for_all2
- (fun (lbl1, mut1, ty1) (lbl2, mut2, ty2) ->
- lbl1 = lbl2 & mut1 = mut2 &
- Ctype.equal env decl1.type_params ty1 decl2.type_params ty2)
- labels1 labels2
- | (_, Type_manifest ty2) ->
- let ty1 = Tconstr(Pident id, decl2.type_params) in
- Ctype.equal env [] ty1 [] ty2
- | (_, _) ->
- false
- end
-
-(* Inclusion between exception declarations *)
-
-let exception_declarations env ed1 ed2 =
- for_all2 (fun ty1 ty2 -> Ctype.equal env [] ty1 [] ty2) ed1 ed2
-