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authorGravatar Stephane Glondu <steph@glondu.net>2012-01-12 16:02:20 +0100
committerGravatar Stephane Glondu <steph@glondu.net>2012-01-12 16:02:20 +0100
commit97fefe1fcca363a1317e066e7f4b99b9c1e9987b (patch)
tree97ec6b7d831cc5fb66328b0c63a11db1cbb2f158 /pretyping/coercion.mli
parent300293c119981054c95182a90c829058530a6b6f (diff)
Imported Upstream version 8.4~betaupstream/8.4_beta
Diffstat (limited to 'pretyping/coercion.mli')
-rw-r--r--pretyping/coercion.mli24
1 files changed, 10 insertions, 14 deletions
diff --git a/pretyping/coercion.mli b/pretyping/coercion.mli
index 6ad1023e..5d814b29 100644
--- a/pretyping/coercion.mli
+++ b/pretyping/coercion.mli
@@ -1,14 +1,11 @@
(************************************************************************)
(* v * The Coq Proof Assistant / The Coq Development Team *)
-(* <O___,, * INRIA - CNRS - LIX - LRI - PPS - Copyright 1999-2011 *)
+(* <O___,, * INRIA - CNRS - LIX - LRI - PPS - Copyright 1999-2010 *)
(* \VV/ **************************************************************)
(* // * This file is distributed under the terms of the *)
(* * GNU Lesser General Public License Version 2.1 *)
(************************************************************************)
-(*i $Id: coercion.mli 14641 2011-11-06 11:59:10Z herbelin $ i*)
-
-(*i*)
open Util
open Evd
open Names
@@ -16,35 +13,34 @@ open Term
open Sign
open Environ
open Evarutil
-open Rawterm
-(*i*)
+open Glob_term
module type S = sig
- (*s Coercions. *)
+ (** {6 Coercions. } *)
- (* [inh_app_fun env isevars j] coerces [j] to a function; i.e. it
+ (** [inh_app_fun env isevars j] coerces [j] to a function; i.e. it
inserts a coercion into [j], if needed, in such a way it gets as
type a product; it returns [j] if no coercion is applicable *)
val inh_app_fun :
env -> evar_map -> unsafe_judgment -> evar_map * unsafe_judgment
- (* [inh_coerce_to_sort env isevars j] coerces [j] to a type; i.e. it
+ (** [inh_coerce_to_sort env isevars j] coerces [j] to a type; i.e. it
inserts a coercion into [j], if needed, in such a way it gets as
type a sort; it fails if no coercion is applicable *)
val inh_coerce_to_sort : loc ->
env -> evar_map -> unsafe_judgment -> evar_map * unsafe_type_judgment
- (* [inh_coerce_to_base env isevars j] coerces [j] to its base type; i.e. it
+ (** [inh_coerce_to_base env isevars j] coerces [j] to its base type; i.e. it
inserts a coercion into [j], if needed, in such a way it gets as
type its base type (the notion depends on the coercion system) *)
val inh_coerce_to_base : loc ->
env -> evar_map -> unsafe_judgment -> evar_map * unsafe_judgment
- (* [inh_coerce_to_prod env isevars t] coerces [t] to a product type *)
+ (** [inh_coerce_to_prod env isevars t] coerces [t] to a product type *)
val inh_coerce_to_prod : loc ->
env -> evar_map -> type_constraint_type -> evar_map * type_constraint_type
- (* [inh_conv_coerce_to loc env isevars j t] coerces [j] to an object of type
+ (** [inh_conv_coerce_to loc env isevars j t] coerces [j] to an object of type
[t]; i.e. it inserts a coercion into [j], if needed, in such a way [t] and
[j.uj_type] are convertible; it fails if no coercion is applicable *)
val inh_conv_coerce_to : loc ->
@@ -53,13 +49,13 @@ module type S = sig
val inh_conv_coerce_rigid_to : loc ->
env -> evar_map -> unsafe_judgment -> type_constraint_type -> evar_map * unsafe_judgment
- (* [inh_conv_coerces_to loc env isevars t t'] checks if an object of type [t]
+ (** [inh_conv_coerces_to loc env isevars t t'] checks if an object of type [t]
is coercible to an object of type [t'] adding evar constraints if needed;
it fails if no coercion exists *)
val inh_conv_coerces_to : loc ->
env -> evar_map -> types -> type_constraint_type -> evar_map
- (* [inh_pattern_coerce_to loc env isevars pat ind1 ind2] coerces the Cases
+ (** [inh_pattern_coerce_to loc env isevars pat ind1 ind2] coerces the Cases
pattern [pat] typed in [ind1] into a pattern typed in [ind2];
raises [Not_found] if no coercion found *)
val inh_pattern_coerce_to :