From 7dec6f7c5c8da3615bddbbd37a53306ea915f27d Mon Sep 17 00:00:00 2001
From: Ralf Jung <jung@mpi-sws.org>
Date: Wed, 19 Jun 2019 08:24:07 +0200
Subject: [PATCH] CHANGELOG: comparison change

---
 CHANGELOG.md | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 66abeb752..6e222c2a0 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -50,6 +50,10 @@ Changes in heap_lang:
 * heap_lang now has support for allocating, accessing and reasoning about arrays
   (continuously allocated regions of memory).
 * One can now assign "meta" data to heap_lang locations.
+* For comparison operation (the binary operator and CAS), all closures are
+  "normalized" to the same.  This makes all closures indistinguishable from each
+  other while remaining unqueal to anything else.  We also use the same
+  "normalization" to make sure all prophecy variables seem equal to `()`.
 
 Changes in Coq:
 
-- 
GitLab