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authorGravatar msozeau <msozeau@85f007b7-540e-0410-9357-904b9bb8a0f7>2008-07-25 10:19:05 +0000
committerGravatar msozeau <msozeau@85f007b7-540e-0410-9357-904b9bb8a0f7>2008-07-25 10:19:05 +0000
commitbe9c3dc93413a76d188724d4a06739d9bb238b72 (patch)
treed59cc88bcf3661ddfcc03ef42902e0d5178f71a8 /theories/Classes/Equivalence.v
parent72add906154ce22894a41cf04543a7c096456e09 (diff)
More compatibility fixes, revert the tauto fix that prevented
destruction of records as a lot of scripts currently rely on it. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@11263 85f007b7-540e-0410-9357-904b9bb8a0f7
Diffstat (limited to 'theories/Classes/Equivalence.v')
-rw-r--r--theories/Classes/Equivalence.v11
1 files changed, 1 insertions, 10 deletions
diff --git a/theories/Classes/Equivalence.v b/theories/Classes/Equivalence.v
index 84aa9cf06..22d9ff56f 100644
--- a/theories/Classes/Equivalence.v
+++ b/theories/Classes/Equivalence.v
@@ -54,9 +54,6 @@ Infix "=~=" := pequiv (at level 70, no associativity) : equiv_scope.
Program Instance equiv_reflexive [ sa : Equivalence A ] : Reflexive equiv.
- Next Obligation.
- Proof. reflexivity. Qed.
-
Program Instance equiv_symmetric [ sa : Equivalence A ] : Symmetric equiv.
Next Obligation.
@@ -127,13 +124,7 @@ Section Respecting.
Next Obligation.
Proof.
- unfold respecting in *. program_simpl. destruct eqa ; destruct eqb. red in H2,H1 ; auto.
- Qed.
-
- Next Obligation.
- Proof.
- unfold respecting in *. program_simpl. destruct eqa ; destruct eqb. red in H2,H3,H4.
- transitivity (y y0) ; auto.
+ unfold respecting in *. program_simpl. transitivity (y y0); auto. apply H0. reflexivity.
Qed.
End Respecting.