diff options
Diffstat (limited to 'src/Util/Relations.v')
| -rw-r--r-- | src/Util/Relations.v | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/Util/Relations.v b/src/Util/Relations.v index d6b63b38f..8859a3bcc 100644 --- a/src/Util/Relations.v +++ b/src/Util/Relations.v @@ -38,7 +38,8 @@ Global Instance Equivalence_and {A B RA RB} {Equivalence_RB:@Equivalence B RB} : Equivalence (fun ab AB => RA (fst ab) (fst AB) /\ RB (snd ab) (snd AB)). Proof. - destruct Equivalence_RA as [], Equivalence_RB as []; cbv in *|-. + do 2 match goal with H : Equivalence _ |- _ => destruct H end; + cbv in *|-. repeat match goal with | _ => intro | _ => split |