Imported Upstream version 8.4pl4dfsgupstream/8.4pl4dfsg

25 files changed, 35 insertions, 32 deletions

diff --git a/checker/check.ml b/checker/check.ml
index fb0dc12a..85ee28db 100644
--- a/checker/check.ml
+++ b/checker/check.ml
@@ -1,6 +1,6 @@
 (************************************************************************)
 (*  v      *   The Coq Proof Assistant  /  The Coq Development Team     *)
-(* <O___,, *   INRIA - CNRS - LIX - LRI - PPS - Copyright 1999-2012     *)
+(* <O___,, *   INRIA - CNRS - LIX - LRI - PPS - Copyright 1999-2014     *)
 (*   \VV/  **************************************************************)
 (*    //   *      This file is distributed under the terms of the       *)
 (*         *       GNU Lesser General Public License Version 2.1        *)
diff --git a/checker/check_stat.ml b/checker/check_stat.ml
index 6f4d96cf..145c191c 100644
--- a/checker/check_stat.ml
+++ b/checker/check_stat.ml
@@ -1,6 +1,6 @@
 (************************************************************************)
 (*  v      *   The Coq Proof Assistant  /  The Coq Development Team     *)
-(* <O___,, *   INRIA - CNRS - LIX - LRI - PPS - Copyright 1999-2012     *)
+(* <O___,, *   INRIA - CNRS - LIX - LRI - PPS - Copyright 1999-2014     *)
 (*   \VV/  **************************************************************)
 (*    //   *      This file is distributed under the terms of the       *)
 (*         *       GNU Lesser General Public License Version 2.1        *)
diff --git a/checker/check_stat.mli b/checker/check_stat.mli
index 01912e41..5f9b801f 100644
--- a/checker/check_stat.mli
+++ b/checker/check_stat.mli
@@ -1,6 +1,6 @@
 (************************************************************************)
 (*  v      *   The Coq Proof Assistant  /  The Coq Development Team     *)
-(* <O___,, *   INRIA - CNRS - LIX - LRI - PPS - Copyright 1999-2012     *)
+(* <O___,, *   INRIA - CNRS - LIX - LRI - PPS - Copyright 1999-2014     *)
 (*   \VV/  **************************************************************)
 (*    //   *      This file is distributed under the terms of the       *)
 (*         *       GNU Lesser General Public License Version 2.1        *)
diff --git a/checker/checker.ml b/checker/checker.ml
index e5e20b1a..4afc02f9 100644
--- a/checker/checker.ml
+++ b/checker/checker.ml
@@ -1,6 +1,6 @@
 (************************************************************************)
 (*  v      *   The Coq Proof Assistant  /  The Coq Development Team     *)
-(* <O___,, *   INRIA - CNRS - LIX - LRI - PPS - Copyright 1999-2012     *)
+(* <O___,, *   INRIA - CNRS - LIX - LRI - PPS - Copyright 1999-2014     *)
 (*   \VV/  **************************************************************)
 (*    //   *      This file is distributed under the terms of the       *)
 (*         *       GNU Lesser General Public License Version 2.1        *)
diff --git a/checker/closure.ml b/checker/closure.ml
index 34f0b396..7a44eafb 100644
--- a/checker/closure.ml
+++ b/checker/closure.ml
@@ -1,6 +1,6 @@
 (************************************************************************)
 (*  v      *   The Coq Proof Assistant  /  The Coq Development Team     *)
-(* <O___,, *   INRIA - CNRS - LIX - LRI - PPS - Copyright 1999-2012     *)
+(* <O___,, *   INRIA - CNRS - LIX - LRI - PPS - Copyright 1999-2014     *)
 (*   \VV/  **************************************************************)
 (*    //   *      This file is distributed under the terms of the       *)
 (*         *       GNU Lesser General Public License Version 2.1        *)
diff --git a/checker/closure.mli b/checker/closure.mli
index 428197fa..e072a106 100644
--- a/checker/closure.mli
+++ b/checker/closure.mli
@@ -1,6 +1,6 @@
 (************************************************************************)
 (*  v      *   The Coq Proof Assistant  /  The Coq Development Team     *)
-(* <O___,, *   INRIA - CNRS - LIX - LRI - PPS - Copyright 1999-2012     *)
+(* <O___,, *   INRIA - CNRS - LIX - LRI - PPS - Copyright 1999-2014     *)
 (*   \VV/  **************************************************************)
 (*    //   *      This file is distributed under the terms of the       *)
 (*         *       GNU Lesser General Public License Version 2.1        *)
diff --git a/checker/indtypes.ml b/checker/indtypes.ml
index 2d3b38c7..1207a325 100644
--- a/checker/indtypes.ml
+++ b/checker/indtypes.ml
@@ -1,6 +1,6 @@
 (************************************************************************)
 (*  v      *   The Coq Proof Assistant  /  The Coq Development Team     *)
-(* <O___,, *   INRIA - CNRS - LIX - LRI - PPS - Copyright 1999-2012     *)
+(* <O___,, *   INRIA - CNRS - LIX - LRI - PPS - Copyright 1999-2014     *)
 (*   \VV/  **************************************************************)
 (*    //   *      This file is distributed under the terms of the       *)
 (*         *       GNU Lesser General Public License Version 2.1        *)
diff --git a/checker/indtypes.mli b/checker/indtypes.mli
index 691c9466..6093752d 100644
--- a/checker/indtypes.mli
+++ b/checker/indtypes.mli
@@ -1,6 +1,6 @@
 (************************************************************************)
 (*  v      *   The Coq Proof Assistant  /  The Coq Development Team     *)
-(* <O___,, *   INRIA - CNRS - LIX - LRI - PPS - Copyright 1999-2012     *)
+(* <O___,, *   INRIA - CNRS - LIX - LRI - PPS - Copyright 1999-2014     *)
 (*   \VV/  **************************************************************)
 (*    //   *      This file is distributed under the terms of the       *)
 (*         *       GNU Lesser General Public License Version 2.1        *)
diff --git a/checker/inductive.ml b/checker/inductive.ml
index 0e489fbf..1e12f610 100644
--- a/checker/inductive.ml
+++ b/checker/inductive.ml
@@ -1,6 +1,6 @@
 (************************************************************************)
 (*  v      *   The Coq Proof Assistant  /  The Coq Development Team     *)
-(* <O___,, *   INRIA - CNRS - LIX - LRI - PPS - Copyright 1999-2012     *)
+(* <O___,, *   INRIA - CNRS - LIX - LRI - PPS - Copyright 1999-2014     *)
 (*   \VV/  **************************************************************)
 (*    //   *      This file is distributed under the terms of the       *)
 (*         *       GNU Lesser General Public License Version 2.1        *)
@@ -277,9 +277,10 @@ let is_correct_arity env c (p,pj) ind specif params =
           (try conv env a1 a1'
           with NotConvertible -> raise (LocalArity None));
           srec (push_rel (na1,None,a1) env) t ar'
-      | Prod (_,a1,a2), [] -> (* whnf of t was not needed here! *)
-          let ksort = match (whd_betadeltaiota env a2) with
-            | Sort s -> family_of_sort s
+      | Prod (na1,a1,a2), [] -> (* whnf of t was not needed here! *)
+	 let env' = push_rel (na1,None,a1) env in
+     let ksort = match (whd_betadeltaiota env' a2) with
+        | Sort s -> family_of_sort s
 	    | _ -> raise (LocalArity None) in
 	  let dep_ind = build_dependent_inductive ind specif params in
           (try conv env a1 dep_ind
@@ -289,6 +290,8 @@ let is_correct_arity env c (p,pj) ind specif params =
       | Sort s', [] ->
 	  check_allowed_sort (family_of_sort s') specif;
 	  false
+      | _, (_,Some _,_ as d)::ar' ->
+	 srec (push_rel d env) (lift 1 pt') ar'
       | _ ->
 	  raise (LocalArity None)
   in
@@ -895,12 +898,12 @@ let check_one_cofix env nbfix def deftype =
 	      raise (CoFixGuardError (env,RecCallInTypeOfAbstraction a))
 
 	| CoFix (j,(_,varit,vdefs as recdef)) ->
-            if (List.for_all (noccur_with_meta n nbfix) args)
+            if List.for_all (noccur_with_meta n nbfix) args
             then
-              let nbfix = Array.length vdefs in
-	      if (array_for_all (noccur_with_meta n nbfix) varit) then
+	      if array_for_all (noccur_with_meta n nbfix) varit then
+		let nbfix = Array.length vdefs in
 		let env' = push_rec_types recdef env in
-		(Array.iter (check_rec_call env' alreadygrd (n+1) vlra) vdefs;
+		(Array.iter (check_rec_call env' alreadygrd (n+nbfix) vlra) vdefs;
 		 List.iter (check_rec_call env alreadygrd n vlra) args)
               else
 		raise (CoFixGuardError (env,RecCallInTypeOfDef c))
diff --git a/checker/inductive.mli b/checker/inductive.mli
index d0040e3d..0c1117f5 100644
--- a/checker/inductive.mli
+++ b/checker/inductive.mli
@@ -1,6 +1,6 @@
 (************************************************************************)
 (*  v      *   The Coq Proof Assistant  /  The Coq Development Team     *)
-(* <O___,, *   INRIA - CNRS - LIX - LRI - PPS - Copyright 1999-2012     *)
+(* <O___,, *   INRIA - CNRS - LIX - LRI - PPS - Copyright 1999-2014     *)
 (*   \VV/  **************************************************************)
 (*    //   *      This file is distributed under the terms of the       *)
 (*         *       GNU Lesser General Public License Version 2.1        *)
diff --git a/checker/mod_checking.mli b/checker/mod_checking.mli
index a88afd7b..e2f63b77 100644
--- a/checker/mod_checking.mli
+++ b/checker/mod_checking.mli
@@ -1,6 +1,6 @@
 (************************************************************************)
 (*  v      *   The Coq Proof Assistant  /  The Coq Development Team     *)
-(* <O___,, *   INRIA - CNRS - LIX - LRI - PPS - Copyright 1999-2012     *)
+(* <O___,, *   INRIA - CNRS - LIX - LRI - PPS - Copyright 1999-2014     *)
 (*   \VV/  **************************************************************)
 (*    //   *      This file is distributed under the terms of the       *)
 (*         *       GNU Lesser General Public License Version 2.1        *)
diff --git a/checker/modops.ml b/checker/modops.ml
index 90d607ba..11793af9 100644
--- a/checker/modops.ml
+++ b/checker/modops.ml
@@ -1,6 +1,6 @@
 (************************************************************************)
 (*  v      *   The Coq Proof Assistant  /  The Coq Development Team     *)
-(* <O___,, *   INRIA - CNRS - LIX - LRI - PPS - Copyright 1999-2012     *)
+(* <O___,, *   INRIA - CNRS - LIX - LRI - PPS - Copyright 1999-2014     *)
 (*   \VV/  **************************************************************)
 (*    //   *      This file is distributed under the terms of the       *)
 (*         *       GNU Lesser General Public License Version 2.1        *)
diff --git a/checker/modops.mli b/checker/modops.mli
index ecbcb75d..61b2c80f 100644
--- a/checker/modops.mli
+++ b/checker/modops.mli
@@ -1,6 +1,6 @@
 (************************************************************************)
 (*  v      *   The Coq Proof Assistant  /  The Coq Development Team     *)
-(* <O___,, *   INRIA - CNRS - LIX - LRI - PPS - Copyright 1999-2012     *)
+(* <O___,, *   INRIA - CNRS - LIX - LRI - PPS - Copyright 1999-2014     *)
 (*   \VV/  **************************************************************)
 (*    //   *      This file is distributed under the terms of the       *)
 (*         *       GNU Lesser General Public License Version 2.1        *)
diff --git a/checker/reduction.ml b/checker/reduction.ml
index de7a41d4..91b59a08 100644
--- a/checker/reduction.ml
+++ b/checker/reduction.ml
@@ -1,6 +1,6 @@
 (************************************************************************)
 (*  v      *   The Coq Proof Assistant  /  The Coq Development Team     *)
-(* <O___,, *   INRIA - CNRS - LIX - LRI - PPS - Copyright 1999-2012     *)
+(* <O___,, *   INRIA - CNRS - LIX - LRI - PPS - Copyright 1999-2014     *)
 (*   \VV/  **************************************************************)
 (*    //   *      This file is distributed under the terms of the       *)
 (*         *       GNU Lesser General Public License Version 2.1        *)
diff --git a/checker/reduction.mli b/checker/reduction.mli
index 2f6e5c3b..67cd599c 100644
--- a/checker/reduction.mli
+++ b/checker/reduction.mli
@@ -1,6 +1,6 @@
 (************************************************************************)
 (*  v      *   The Coq Proof Assistant  /  The Coq Development Team     *)
-(* <O___,, *   INRIA - CNRS - LIX - LRI - PPS - Copyright 1999-2012     *)
+(* <O___,, *   INRIA - CNRS - LIX - LRI - PPS - Copyright 1999-2014     *)
 (*   \VV/  **************************************************************)
 (*    //   *      This file is distributed under the terms of the       *)
 (*         *       GNU Lesser General Public License Version 2.1        *)
diff --git a/checker/safe_typing.ml b/checker/safe_typing.ml
index 70bc428b..f7abd4dc 100644
--- a/checker/safe_typing.ml
+++ b/checker/safe_typing.ml
@@ -1,6 +1,6 @@
 (************************************************************************)
 (*  v      *   The Coq Proof Assistant  /  The Coq Development Team     *)
-(* <O___,, *   INRIA - CNRS - LIX - LRI - PPS - Copyright 1999-2012     *)
+(* <O___,, *   INRIA - CNRS - LIX - LRI - PPS - Copyright 1999-2014     *)
 (*   \VV/  **************************************************************)
 (*    //   *      This file is distributed under the terms of the       *)
 (*         *       GNU Lesser General Public License Version 2.1        *)
diff --git a/checker/safe_typing.mli b/checker/safe_typing.mli
index 00afd165..c34d3508 100644
--- a/checker/safe_typing.mli
+++ b/checker/safe_typing.mli
@@ -1,6 +1,6 @@
 (************************************************************************)
 (*  v      *   The Coq Proof Assistant  /  The Coq Development Team     *)
-(* <O___,, *   INRIA - CNRS - LIX - LRI - PPS - Copyright 1999-2012     *)
+(* <O___,, *   INRIA - CNRS - LIX - LRI - PPS - Copyright 1999-2014     *)
 (*   \VV/  **************************************************************)
 (*    //   *      This file is distributed under the terms of the       *)
 (*         *       GNU Lesser General Public License Version 2.1        *)
diff --git a/checker/subtyping.ml b/checker/subtyping.ml
index 6953df7d..02821c29 100644
--- a/checker/subtyping.ml
+++ b/checker/subtyping.ml
@@ -1,6 +1,6 @@
 (************************************************************************)
 (*  v      *   The Coq Proof Assistant  /  The Coq Development Team     *)
-(* <O___,, *   INRIA - CNRS - LIX - LRI - PPS - Copyright 1999-2012     *)
+(* <O___,, *   INRIA - CNRS - LIX - LRI - PPS - Copyright 1999-2014     *)
 (*   \VV/  **************************************************************)
 (*    //   *      This file is distributed under the terms of the       *)
 (*         *       GNU Lesser General Public License Version 2.1        *)
diff --git a/checker/subtyping.mli b/checker/subtyping.mli
index 121e3754..bef5a6b1 100644
--- a/checker/subtyping.mli
+++ b/checker/subtyping.mli
@@ -1,6 +1,6 @@
 (************************************************************************)
 (*  v      *   The Coq Proof Assistant  /  The Coq Development Team     *)
-(* <O___,, *   INRIA - CNRS - LIX - LRI - PPS - Copyright 1999-2012     *)
+(* <O___,, *   INRIA - CNRS - LIX - LRI - PPS - Copyright 1999-2014     *)
 (*   \VV/  **************************************************************)
 (*    //   *      This file is distributed under the terms of the       *)
 (*         *       GNU Lesser General Public License Version 2.1        *)
diff --git a/checker/term.ml b/checker/term.ml
index 4a3f47a3..d0d7805d 100644
--- a/checker/term.ml
+++ b/checker/term.ml
@@ -1,6 +1,6 @@
 (************************************************************************)
 (*  v      *   The Coq Proof Assistant  /  The Coq Development Team     *)
-(* <O___,, *   INRIA - CNRS - LIX - LRI - PPS - Copyright 1999-2012     *)
+(* <O___,, *   INRIA - CNRS - LIX - LRI - PPS - Copyright 1999-2014     *)
 (*   \VV/  **************************************************************)
 (*    //   *      This file is distributed under the terms of the       *)
 (*         *       GNU Lesser General Public License Version 2.1        *)
diff --git a/checker/type_errors.ml b/checker/type_errors.ml
index bcfc31c6..e25f7d18 100644
--- a/checker/type_errors.ml
+++ b/checker/type_errors.ml
@@ -1,6 +1,6 @@
 (************************************************************************)
 (*  v      *   The Coq Proof Assistant  /  The Coq Development Team     *)
-(* <O___,, *   INRIA - CNRS - LIX - LRI - PPS - Copyright 1999-2012     *)
+(* <O___,, *   INRIA - CNRS - LIX - LRI - PPS - Copyright 1999-2014     *)
 (*   \VV/  **************************************************************)
 (*    //   *      This file is distributed under the terms of the       *)
 (*         *       GNU Lesser General Public License Version 2.1        *)
diff --git a/checker/type_errors.mli b/checker/type_errors.mli
index c57b1556..e40a05c9 100644
--- a/checker/type_errors.mli
+++ b/checker/type_errors.mli
@@ -1,6 +1,6 @@
 (************************************************************************)
 (*  v      *   The Coq Proof Assistant  /  The Coq Development Team     *)
-(* <O___,, *   INRIA - CNRS - LIX - LRI - PPS - Copyright 1999-2012     *)
+(* <O___,, *   INRIA - CNRS - LIX - LRI - PPS - Copyright 1999-2014     *)
 (*   \VV/  **************************************************************)
 (*    //   *      This file is distributed under the terms of the       *)
 (*         *       GNU Lesser General Public License Version 2.1        *)
diff --git a/checker/typeops.ml b/checker/typeops.ml
index 0daedec9..6b0c6eaf 100644
--- a/checker/typeops.ml
+++ b/checker/typeops.ml
@@ -1,6 +1,6 @@
 (************************************************************************)
 (*  v      *   The Coq Proof Assistant  /  The Coq Development Team     *)
-(* <O___,, *   INRIA - CNRS - LIX - LRI - PPS - Copyright 1999-2012     *)
+(* <O___,, *   INRIA - CNRS - LIX - LRI - PPS - Copyright 1999-2014     *)
 (*   \VV/  **************************************************************)
 (*    //   *      This file is distributed under the terms of the       *)
 (*         *       GNU Lesser General Public License Version 2.1        *)
diff --git a/checker/typeops.mli b/checker/typeops.mli
index fc16c9ed..bd7249f1 100644
--- a/checker/typeops.mli
+++ b/checker/typeops.mli
@@ -1,6 +1,6 @@
 (************************************************************************)
 (*  v      *   The Coq Proof Assistant  /  The Coq Development Team     *)
-(* <O___,, *   INRIA - CNRS - LIX - LRI - PPS - Copyright 1999-2012     *)
+(* <O___,, *   INRIA - CNRS - LIX - LRI - PPS - Copyright 1999-2014     *)
 (*   \VV/  **************************************************************)
 (*    //   *      This file is distributed under the terms of the       *)
 (*         *       GNU Lesser General Public License Version 2.1        *)
diff --git a/checker/validate.ml b/checker/validate.ml
index 620b4fb0..67baff73 100644
--- a/checker/validate.ml
+++ b/checker/validate.ml
@@ -1,6 +1,6 @@
 (************************************************************************)
 (*  v      *   The Coq Proof Assistant  /  The Coq Development Team     *)
-(* <O___,, *   INRIA - CNRS - LIX - LRI - PPS - Copyright 1999-2012     *)
+(* <O___,, *   INRIA - CNRS - LIX - LRI - PPS - Copyright 1999-2014     *)
 (*   \VV/  **************************************************************)
 (*    //   *      This file is distributed under the terms of the       *)
 (*         *       GNU Lesser General Public License Version 2.1        *)