diff options
Diffstat (limited to 'checker/subtyping.ml')
| -rw-r--r-- | checker/subtyping.ml | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/checker/subtyping.ml b/checker/subtyping.ml index fb95b606..7a6868fe 100644 --- a/checker/subtyping.ml +++ b/checker/subtyping.ml @@ -32,7 +32,7 @@ type namedobject = | IndConstr of constructor * mutual_inductive_body | Module of module_body | Modtype of module_type_body - | Alias of module_path + | Alias of module_path * struct_expr_body option (* adds above information about one mutual inductive: all types and constructors *) @@ -63,7 +63,7 @@ let make_label_map mp list = add_nameobjects_of_mib (make_kn mp empty_dirpath l) mib map | SFBmodule mb -> add_map (Module mb) | SFBmodtype mtb -> add_map (Modtype mtb) - | SFBalias (mp,cst) -> add_map (Alias mp) + | SFBalias (mp,t,cst) -> add_map (Alias (mp,t)) in List.fold_right add_one list Labmap.empty @@ -308,23 +308,23 @@ and check_signatures env (msid1,sig1) alias (msid2,sig2') = begin match info1 with | Module msb -> check_modules env msid1 l msb msb2 - | Alias mp ->let msb = + | Alias (mp,typ_opt) ->let msb = {mod_expr = Some (SEBident mp); - mod_type = Some (eval_struct env (SEBident mp)); + mod_type = typ_opt; mod_constraints = Constraint.empty; mod_alias = (lookup_modtype mp env).typ_alias; mod_retroknowledge = []} in check_modules env msid1 l msb msb2 | _ -> error_not_match l spec2 end - | SFBalias (mp,_) -> + | SFBalias (mp,typ_opt,_) -> begin match info1 with - | Alias mp1 -> check_modpath_equiv env mp mp1 + | Alias (mp1,_) -> check_modpath_equiv env mp mp1 | Module msb -> let msb1 = {mod_expr = Some (SEBident mp); - mod_type = Some (eval_struct env (SEBident mp)); + mod_type = typ_opt; mod_constraints = Constraint.empty; mod_alias = (lookup_modtype mp env).typ_alias; mod_retroknowledge = []} in |