aboutsummaryrefslogtreecommitdiffhomepage
path: root/pretyping/cases.ml
diff options
context:
space:
mode:
authorGravatar herbelin <herbelin@85f007b7-540e-0410-9357-904b9bb8a0f7>2001-11-22 12:56:09 +0000
committerGravatar herbelin <herbelin@85f007b7-540e-0410-9357-904b9bb8a0f7>2001-11-22 12:56:09 +0000
commit64aba424936825c7c6cf3433941e6ca53de1459a (patch)
tree56d6f25c76bed8bd04a61781c19073c31ed670e6 /pretyping/cases.ml
parent170ada5b9bf163a3274de2a2f6186262013cca09 (diff)
La mise en forme normale du prédicat d'élimination était un peu trop violente pour la compatibilité de la synthèse des evars
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@2241 85f007b7-540e-0410-9357-904b9bb8a0f7
Diffstat (limited to 'pretyping/cases.ml')
-rw-r--r--pretyping/cases.ml3
1 files changed, 2 insertions, 1 deletions
diff --git a/pretyping/cases.ml b/pretyping/cases.ml
index 9ea6c8546..5b3f3522a 100644
--- a/pretyping/cases.ml
+++ b/pretyping/cases.ml
@@ -1498,7 +1498,8 @@ let prepare_predicate_from_tycon dep env isevars tomatchs c =
let allargs =
List.map (fun c -> lift n (nf_betadeltaiota env (evars_of isevars) c)) allargs in
let rec build_skeleton env c =
- let c = whd_betadeltaiota env (evars_of isevars) c in
+ (* Don't put into normal form, it has effects on the synthesis of evars *)
+ (* let c = whd_betadeltaiota env (evars_of isevars) c in *)
(* We turn all subterms possibly dependent into an evar with maximum ctxt*)
if isEvar c or List.exists (eq_constr c) allargs then
mkExistential isevars env