91 lines
3.2 KiB
OCaml
91 lines
3.2 KiB
OCaml
(**************************************************************************)
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(* *)
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(* OCaml *)
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(* *)
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(* Xavier Leroy, projet Cristal, INRIA Rocquencourt *)
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(* *)
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(* Copyright 1996 Institut National de Recherche en Informatique et *)
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(* en Automatique. *)
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(* *)
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(* All rights reserved. This file is distributed under the terms of *)
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(* the GNU Lesser General Public License version 2.1, with the *)
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(* special exception on linking described in the file LICENSE. *)
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(* *)
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(**************************************************************************)
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(* Inclusion checks for the core language *)
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open Typedtree
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open Types
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exception Dont_match
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type position = Ctype.Unification_trace.position = First | Second
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type label_mismatch =
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| Type
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| Mutability of position
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type record_mismatch =
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| Label_mismatch of label_declaration * label_declaration * label_mismatch
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| Label_names of int * Ident.t * Ident.t
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| Label_missing of position * Ident.t
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| Unboxed_float_representation of position
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type constructor_mismatch =
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| Type
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| Arity
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| Inline_record of record_mismatch
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| Kind of position
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| Explicit_return_type of position
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type variant_mismatch =
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| Constructor_mismatch of constructor_declaration
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* constructor_declaration
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* constructor_mismatch
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| Constructor_names of int * Ident.t * Ident.t
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| Constructor_missing of position * Ident.t
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type extension_constructor_mismatch =
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| Constructor_privacy
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| Constructor_mismatch of Ident.t
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* extension_constructor
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* extension_constructor
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* constructor_mismatch
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type type_mismatch =
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| Arity
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| Privacy
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| Kind
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| Constraint
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| Manifest
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| Variance
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| Record_mismatch of record_mismatch
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| Variant_mismatch of variant_mismatch
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| Unboxed_representation of position
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| Immediate of Type_immediacy.Violation.t
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val value_descriptions:
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loc:Location.t -> Env.t -> string ->
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value_description -> value_description -> module_coercion
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val type_declarations:
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?equality:bool ->
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loc:Location.t ->
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Env.t -> mark:bool -> string ->
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type_declaration -> Path.t -> type_declaration -> type_mismatch option
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val extension_constructors:
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loc:Location.t -> Env.t -> mark:bool -> Ident.t ->
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extension_constructor -> extension_constructor ->
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extension_constructor_mismatch option
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(*
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val class_types:
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Env.t -> class_type -> class_type -> bool
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*)
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val report_type_mismatch:
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string -> string -> string -> Format.formatter -> type_mismatch -> unit
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val report_extension_constructor_mismatch: string -> string -> string ->
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Format.formatter -> extension_constructor_mismatch -> unit
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