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authorGravatar bgregoir <bgregoir@85f007b7-540e-0410-9357-904b9bb8a0f7>2006-12-11 18:46:35 +0000
committerGravatar bgregoir <bgregoir@85f007b7-540e-0410-9357-904b9bb8a0f7>2006-12-11 18:46:35 +0000
commitc86d78c0f18fb28f74bb6b192c03ebe73117cf03 (patch)
tree99294164215016607e4056e5730a2d6c91043dbf /theories/Lists/ListTactics.v
parent70c88a5f6d7e1ef184d70512969a6221eec8d11e (diff)
Changement dans le kernel :
- essai de suppression des dependances debiles. (echec) - Application des patch debian. Pour ring et field : - introduciton de la function de sign et de puissance. - Correction de certains bug. - supression de ring_replace .... Pour exact_no_check : - ajout de la tactic : vm_cast_no_check (t) qui remplace "exact_no_check (t<: type of Goal)" (cette version forcais l'evaluation du cast dans le pretypage). git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@9427 85f007b7-540e-0410-9357-904b9bb8a0f7
Diffstat (limited to 'theories/Lists/ListTactics.v')
-rw-r--r--theories/Lists/ListTactics.v8
1 files changed, 8 insertions, 0 deletions
diff --git a/theories/Lists/ListTactics.v b/theories/Lists/ListTactics.v
index 961101d65..233b40b88 100644
--- a/theories/Lists/ListTactics.v
+++ b/theories/Lists/ListTactics.v
@@ -17,6 +17,14 @@ Ltac list_fold_right fcons fnil l :=
| nil => fnil
end.
+Ltac lazy_list_fold_right fcons fnil l :=
+ match l with
+ | (cons ?x ?tl) =>
+ let cont := lazy_list_fold_right fcons fnil in
+ fcons x cont tl
+ | nil => fnil
+ end.
+
Ltac list_fold_left fcons fnil l :=
match l with
| (cons ?x ?tl) => list_fold_left fcons ltac:(fcons x fnil) tl