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authorGravatar Stephane Glondu <steph@glondu.net>2008-08-08 13:18:42 +0200
committerGravatar Stephane Glondu <steph@glondu.net>2008-08-08 13:18:42 +0200
commit870075f34dd9fa5792bfbf413afd3b96f17e76a0 (patch)
tree0c647056de1832cf1dba5ba58758b9121418e4be /contrib/subtac/test/take.v
parenta0cfa4f118023d35b767a999d5a2ac4b082857b4 (diff)
Imported Upstream version 8.2~beta4+dfsgupstream/8.2.beta4+dfsg
Diffstat (limited to 'contrib/subtac/test/take.v')
-rw-r--r--contrib/subtac/test/take.v18
1 files changed, 7 insertions, 11 deletions
diff --git a/contrib/subtac/test/take.v b/contrib/subtac/test/take.v
index 87ab47d6..2e17959c 100644
--- a/contrib/subtac/test/take.v
+++ b/contrib/subtac/test/take.v
@@ -1,9 +1,12 @@
(* -*- coq-prog-args: ("-emacs-U" "-debug") -*- *)
Require Import JMeq.
Require Import List.
-Require Import Coq.subtac.Utils.
+Require Import Program.
Set Implicit Arguments.
+Obligations Tactic := idtac.
+
+Print cons.
Program Fixpoint take (A : Set) (l : list A) (n : nat | n <= length l) { struct l } : { l' : list A | length l' = n } :=
match n with
@@ -16,21 +19,14 @@ Program Fixpoint take (A : Set) (l : list A) (n : nat | n <= length l) { struct
end.
Require Import Omega.
-
+Solve All Obligations.
Next Obligation.
- intros.
- simpl in l0.
- apply le_S_n ; exact l0.
-Defined.
-
-Next Obligation.
- intros.
- destruct_call take ; subtac_simpl.
+ destruct_call take ; program_simpl.
Defined.
Next Obligation.
intros.
- inversion l0.
+ inversion H.
Defined.