More about later.

1fbbd48c · Robbert Krebbers · 3ba48c58 · 1fbbd48c
Commit 1fbbd48c authored Jan 15, 2016 by Robbert Krebbers
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modures/cofe.v modures/cofe.v +2 -0

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--- a/modures/cofe.v
+++ b/modures/cofe.v
@@ -334,6 +334,8 @@ Section later.
  Canonical Structure laterC : cofeT := CofeT later_cofe_mixin.
  Global Instance Later_contractive : Contractive (@Later A).
  Proof. by intros n ??. Qed.
+  Global Instance Later_inj n : Injective (dist n) (dist (S n)) (@Later A).
+  Proof. by intros x y. Qed.
 End later.

 Arguments laterC : clear implicits.