Use correct variable names for map_timeless.

8b158ce9 · Robbert Krebbers · 1c8ba455 · 8b158ce9
Commit 8b158ce9 authored Feb 13, 2016 by Robbert Krebbers
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algebra/fin_maps.v algebra/fin_maps.v +2 -4

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--- a/algebra/fin_maps.v
+++ b/algebra/fin_maps.v
@@ -57,10 +57,8 @@ Proof.
    [by constructor|by apply lookup_ne].
 Qed.

-Global Instance map_timeless `{!∀ a : A, Timeless a} (g : gmap K A) : Timeless g.
-Proof.
-  intros m Hm i. apply timeless; eauto with typeclass_instances.
-Qed.
+Global Instance map_timeless `{∀ a : A, Timeless a} (m : gmap K A) : Timeless m.
+Proof. by intros m' ? i; apply (timeless _). Qed.

 Instance map_empty_timeless : Timeless (∅ : gmap K A).
 Proof.