Bump Iris (Z_scope).

opam

@@ -9,5 +9,5 @@ build: [make "-j%{jobs}%"]
 install: [make "install"]
 remove: [ "sh" "-c" "rm -rf '%{lib}%/coq/user-contrib/actris" ]
 depends: [
-  "coq-iris" { (= "dev.2020-05-26.1.d80e7abf") | (= "dev") }
+  "coq-iris" { (= "dev.2020-05-28.2.2643cb7d") | (= "dev") }
 ]

theories/utils/compare.v

@@ -15,7 +15,7 @@ Definition cmp_spec `{!heapG Σ} {A} (I : A → val → iProp Σ)
 Definition IZ `{!heapG Σ} (x : Z) (v : val) : iProp Σ := ⌜v = #x⌝%I.
 Definition cmpZ : val := λ: "x" "y", "x" ≤ "y".
 
-Lemma cmpZ_spec `{!heapG Σ} : ⊢ cmp_spec IZ (≤) cmpZ.
+Lemma cmpZ_spec `{!heapG Σ} : ⊢ cmp_spec IZ (≤)%Z cmpZ.
 Proof.
   rewrite /IZ. iIntros (x x' v v' Φ [-> ->]) "!> HΦ".
   wp_lam. wp_pures. by iApply "HΦ".

theories/utils/switch.v

@@ -27,7 +27,7 @@ Fixpoint map_string_seq {A}
   end.
 
 Lemma lookup_map_string_seq_Some {A} (j i : nat) (xs : list A) :
-  map_string_seq "f" j xs !! ("f" +:+ pretty (i + j)%nat) = xs !! i.
+  map_string_seq "f" j xs !! ("f" +:+ pretty (i + j)) = xs !! i.
 Proof.
   revert i j. induction xs as [|x xs IH]=> -[|i] j //=.
   - by rewrite lookup_insert.
@@ -44,7 +44,7 @@ Proof.
 Qed.
 
 Lemma lookup_map_string_seq_None_lt {A} y i j (xs : list A) :
-  (i < j)%nat → map_string_seq y j xs !! (y +:+ pretty i) = None.
+  i < j → map_string_seq y j xs !! (y +:+ pretty i) = None.
 Proof.
   revert j. induction xs as [|x xs IH]=> j ? //=.
   rewrite lookup_insert_ne; last (intros ?; simplify_eq/=; lia).