Module Typemod

Type-checking of the module language and typed ast hooks

Warning: this module is unstable and part of compiler-libs.

module Signature_names : sig ... end
val type_module : Env.t -> Parsetree.module_expr -> Typedtree.module_expr
val type_structure : Env.t -> Parsetree.structure -> Location.t -> Typedtree.structure * Types.signature * Signature_names.t * Env.t
val type_toplevel_phrase : Env.t -> Parsetree.structure -> Typedtree.structure * Types.signature * Signature_names.t * Env.t
val type_implementation : string -> string -> string -> Env.t -> Parsetree.structure -> Typedtree.structure * Typedtree.module_coercion
val type_interface : Env.t -> Parsetree.signature -> Typedtree.signature
val transl_signature : Env.t -> Parsetree.signature -> Typedtree.signature
val check_nongen_schemes : Env.t -> Types.signature -> unit
val modtype_of_package : Env.t -> Location.t -> Path.t -> Longident.t list -> Types.type_expr list -> Types.module_type
val path_of_module : Typedtree.module_expr -> Path.t option
val save_signature : string -> Typedtree.signature -> string -> string -> Env.t -> Cmi_format.cmi_infos -> unit
val package_units : Env.t -> string list -> string -> string -> Typedtree.module_coercion
val initial_env : loc:Location.t -> safe_string:bool -> initially_opened_module:string option -> open_implicit_modules:string list -> Env.t
module Sig_component_kind : sig ... end
type hiding_error =
| Illegal_shadowing of {
shadowed_item_id : Ident.t;
shadowed_item_kind : Sig_component_kind.t;
shadowed_item_loc : Location.t;
shadower_id : Ident.t;
user_id : Ident.t;
user_kind : Sig_component_kind.t;
user_loc : Location.t;
}
| Appears_in_signature of {
opened_item_id : Ident.t;
opened_item_kind : Sig_component_kind.t;
user_id : Ident.t;
user_kind : Sig_component_kind.t;
user_loc : Location.t;
}
type error =
| Cannot_apply of Types.module_type
| Not_included of Includemod.error list
| Cannot_eliminate_dependency of Types.module_type
| Signature_expected
| Structure_expected of Types.module_type
| With_no_component of Longident.t
| With_mismatch of Longident.t * Includemod.error list
| With_makes_applicative_functor_ill_typed of Longident.t * Path.t * Includemod.error list
| With_changes_module_alias of Longident.t * Ident.t * Path.t
| With_cannot_remove_constrained_type
| Repeated_name of Sig_component_kind.t * string
| Non_generalizable of Types.type_expr
| Non_generalizable_class of Ident.t * Types.class_declaration
| Non_generalizable_module of Types.module_type
| Implementation_is_required of string
| Interface_not_compiled of string
| Not_allowed_in_functor_body
| Not_a_packed_module of Types.type_expr
| Incomplete_packed_module of Types.type_expr
| Scoping_pack of Longident.t * Types.type_expr
| Recursive_module_require_explicit_type
| Apply_generative
| Cannot_scrape_alias of Path.t
| Badly_formed_signature of string * Typedecl.error
| Cannot_hide_id of hiding_error
| Invalid_type_subst_rhs
exception Error of Location.t * Env.t * error
exception Error_forward of Location.error
val report_error : Env.t -> Stdlib.Format.formatter -> error -> unit