ocaml-base-compiler 4.11.2

type mark =

| Mark_both
(*
Mark definitions used from both arguments
*)
| Mark_positive
(*
Mark definitions used from the positive (first) argument
*)
| Mark_negative
(*
Mark definitions used from the negative (second) argument
*)
| Mark_neither
(*
Do not mark definitions used from either argument
*)

Type describing which arguments of an inclusion to consider as used for the usage warnings. Mark_both is the default.

val modtypes : 
  loc:Location.t ->
  Env.t ->
  mark:mark ->
  Types.module_type ->
  Types.module_type ->
  Typedtree.module_coercion

val strengthened_module_decl : 
  loc:Location.t ->
  aliasable:bool ->
  Env.t ->
  mark:mark ->
  Types.module_declaration ->
  Path.t ->
  Types.module_declaration ->
  Typedtree.module_coercion

val check_modtype_inclusion : 
  loc:Location.t ->
  Env.t ->
  Types.module_type ->
  Path.t ->
  Types.module_type ->
  unit

check_modtype_inclusion ~loc env mty1 path1 mty2 checks that the functor application F(M) is well typed, where mty2 is the type of the argument of F and path1/mty1 is the path/unstrenghened type of M.

val signatures : 
  Env.t ->
  mark:mark ->
  Types.signature ->
  Types.signature ->
  Typedtree.module_coercion

val compunit : 
  Env.t ->
  mark:mark ->
  string ->
  Types.signature ->
  string ->
  Types.signature ->
  Typedtree.module_coercion

val type_declarations : 
  loc:Location.t ->
  Env.t ->
  mark:mark ->
  Ident.t ->
  Types.type_declaration ->
  Types.type_declaration ->
  unit

val print_coercion : Format.formatter -> Typedtree.module_coercion -> unit

type symptom =

| Missing_field of Ident.t * Location.t * string
| Value_descriptions of Ident.t * Types.value_description * Types.value_description
| Type_declarations of Ident.t * Types.type_declaration * Types.type_declaration * Includecore.type_mismatch
| Extension_constructors of Ident.t * Types.extension_constructor * Types.extension_constructor * Includecore.extension_constructor_mismatch
| Module_types of Types.module_type * Types.module_type
| Modtype_infos of Ident.t * Types.modtype_declaration * Types.modtype_declaration
| Modtype_permutation of Types.module_type * Typedtree.module_coercion
| Interface_mismatch of string * string
| Class_type_declarations of Ident.t * Types.class_type_declaration * Types.class_type_declaration * Ctype.class_match_failure list
| Class_declarations of Ident.t * Types.class_declaration * Types.class_declaration * Ctype.class_match_failure list
| Unbound_modtype_path of Path.t
| Unbound_module_path of Path.t
| Invalid_module_alias of Path.t

type pos =

| Module of Ident.t
| Modtype of Ident.t
| Arg of Types.functor_parameter
| Body of Types.functor_parameter

type error = pos list * Env.t * symptom

exception Error of error list

val report_error : Format.formatter -> error list -> unit

val expand_module_alias : Env.t -> pos list -> Path.t -> Types.module_type

package ocaml-base-compiler