From f6e631f213dddca7b7c0f1550c081543df0d4bb8 Mon Sep 17 00:00:00 2001
From: Ralf Jung <jung@mpi-sws.org>
Date: Tue, 20 Mar 2018 19:30:08 +0100
Subject: [PATCH] bump Iris, fix build

---
 opam                  | 2 +-
 theories/invariants.v | 4 +++-
 2 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/opam b/opam
index 3d59af34..4ffe52fc 100644
--- a/opam
+++ b/opam
@@ -9,5 +9,5 @@ build: [make "-j%{jobs}%"]
 install: [make "install"]
 remove: [ "sh" "-c" "rm -rf '%{lib}%/coq/user-contrib/igps" ]
 depends: [
-  "coq-iris" { (= "branch.gen_proofmode.2018-03-13.1") | (= "dev") }
+  "coq-iris" { (= "branch.gen_proofmode.2018-03-19.0") | (= "dev") }
 ]
diff --git a/theories/invariants.v b/theories/invariants.v
index 4c807e08..ace9a0c2 100644
--- a/theories/invariants.v
+++ b/theories/invariants.v
@@ -31,6 +31,8 @@ Section Invariants.
 
  (* TODO : this should be removed and replaced with the general iAlways
     tactic. *)
- Lemma objectively_entails (P Q : vProp Σ) : (P -∗ Q) -> bi_valid (<obj> (P -∗ Q))%I.
+ (* FIXME: It should not be necessary to explicitly call the bi_emp_valid
+    coercion. *)
+ Lemma objectively_entails (P Q : vProp Σ) : (P -∗ Q) -> bi_emp_valid (<obj> (P -∗ Q))%I.
  Proof. iStartProof (iProp _). iIntros (H V ???). rewrite H. auto. Qed.
 End Invariants.
-- 
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