From 5514ae41d1a613f6bc3847afd01be503649e611d Mon Sep 17 00:00:00 2001
From: Ralf Jung <jung@mpi-sws.org>
Date: Wed, 28 Oct 2020 20:20:09 +0100
Subject: [PATCH] Apply 1 suggestion(s) to 1 file(s)

---
 theories/fin_map_dom.v | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/theories/fin_map_dom.v b/theories/fin_map_dom.v
index 84f36d95..cff6fd42 100644
--- a/theories/fin_map_dom.v
+++ b/theories/fin_map_dom.v
@@ -90,10 +90,7 @@ Proof.
   destruct (decide (i = j)); set_solver.
 Qed.
 Lemma dom_insert_lookup {A} (m : M A) i x :
-  is_Some (m !! i) → dom D (<[i:=x]>m) ≡ dom D m.
-Proof.
-  intros Hindom%elem_of_dom. rewrite dom_insert. set_solver.
-Qed.
+Proof. intros Hindom%elem_of_dom. rewrite dom_insert. set_solver. Qed.
 Lemma dom_insert_subseteq {A} (m : M A) i x : dom D m ⊆ dom D (<[i:=x]>m).
 Proof. rewrite (dom_insert _). set_solver. Qed.
 Lemma dom_insert_subseteq_compat_l {A} (m : M A) i x X :
-- 
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