make it compile with Coq 8.5-rc1

3a49be22 · Ralf Jung · bb095111 · 3a49be22
Commit 3a49be22 authored Jan 04, 2016 by Ralf Jung
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prelude/collections.v prelude/collections.v +4 -4

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--- a/prelude/collections.v
+++ b/prelude/collections.v
@@ -599,7 +599,7 @@ Section finite.
  Lemma empty_finite : set_finite ∅.
  Proof. by exists []; intros ?; rewrite elem_of_empty. Qed.
  Lemma singleton_finite (x : A) : set_finite {[ x ]}.
-  Proof. exists [x]; intros y ->/elem_of_singleton; left. Qed.
+  Proof. exists [x]; intros y ->%elem_of_singleton; left. Qed.
  Lemma union_finite X Y : set_finite X → set_finite Y → set_finite (X ∪ Y).
  Proof.
    intros [lX ?] [lY ?]; exists (lX ++ lY); intros x.
@@ -614,9 +614,9 @@ End finite.
 Section more_finite.
  Context `{Collection A B}.
  Lemma intersection_finite_l X Y : set_finite X → set_finite (X ∩ Y).
-  Proof. intros [l ?]; exists l; intros x [??]/elem_of_intersection; auto. Qed.
+  Proof. intros [l ?]; exists l; intros x [??]%elem_of_intersection; auto. Qed.
  Lemma intersection_finite_r X Y : set_finite Y → set_finite (X ∩ Y).
-  Proof. intros [l ?]; exists l; intros x [??]/elem_of_intersection; auto. Qed.
+  Proof. intros [l ?]; exists l; intros x [??]%elem_of_intersection; auto. Qed.
  Lemma difference_finite X Y : set_finite X → set_finite (X ∖ Y).
-  Proof. intros [l ?]; exists l; intros x [??]/elem_of_difference; auto. Qed.
+  Proof. intros [l ?]; exists l; intros x [??]%elem_of_difference; auto. Qed.
 End more_finite.