diff options
Diffstat (limited to 'theories/MSets/MSetInterface.v')
| -rw-r--r-- | theories/MSets/MSetInterface.v | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/theories/MSets/MSetInterface.v b/theories/MSets/MSetInterface.v index f2b908af..6778deff 100644 --- a/theories/MSets/MSetInterface.v +++ b/theories/MSets/MSetInterface.v @@ -480,7 +480,7 @@ Module WRaw2SetsOn (E:DecidableType)(M:WRawSets E) <: WSetsOn E. Proof. intros (s,Hs) (s',Hs'). change ({M.Equal s s'}+{~M.Equal s s'}). - destruct (M.equal s s') as [ ]_eqn:H; [left|right]; + destruct (M.equal s s') eqn:H; [left|right]; rewrite <- M.equal_spec; congruence. Defined. |