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authorGravatar herbelin <herbelin@85f007b7-540e-0410-9357-904b9bb8a0f7>2000-05-03 18:03:01 +0000
committerGravatar herbelin <herbelin@85f007b7-540e-0410-9357-904b9bb8a0f7>2000-05-03 18:03:01 +0000
commit36fbf4a7cb754588d976b7fb71ec72a1d6743b07 (patch)
tree140ec1a8b80b5122e58c393a6e33531fcbb06083 /tactics/tacticals.ml
parentfe587c84c6d05eb1081ed150e3ccec52044c0bfa (diff)
Encapsulage de PatternMatchingFailure par un 'error' pour que l'echec de conclPattern soit rattrapable
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@403 85f007b7-540e-0410-9357-904b9bb8a0f7
Diffstat (limited to 'tactics/tacticals.ml')
-rw-r--r--tactics/tacticals.ml8
1 files changed, 6 insertions, 2 deletions
diff --git a/tactics/tacticals.ml b/tactics/tacticals.ml
index 888785ae9..294a13c6d 100644
--- a/tactics/tacticals.ml
+++ b/tactics/tacticals.ml
@@ -185,8 +185,12 @@ Ce qui fait que si la conclusion ne matche pas le pattern, Auto échoue, même
si après Intros la conclusion matche le pattern.
*)
-let conclPattern concl pat tacast gl =
- let constr_bindings = Pattern.matches pat concl in
+(* conclPattern doit échouer avec error car il est rattraper par tclFIRST *)
+
+let conclPattern concl pat tacast gl =
+ let constr_bindings =
+ try Pattern.matches pat concl
+ with PatternMatchingFailure -> error "conclPattern" in
let ast_bindings =
List.map
(fun (i,c) ->