From 93849f704653eef7651207926446efa6d4d068f4 Mon Sep 17 00:00:00 2001
From: David Mertz <mertz@gnosis.cx>
Date: Wed, 20 May 2020 12:34:00 -0400
Subject: [PATCH] PEP-0584: Specify order guarantee (GH-1409)

---
 pep-0584.rst | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/pep-0584.rst b/pep-0584.rst
index 34eb3960a..c47c84b19 100644
--- a/pep-0584.rst
+++ b/pep-0584.rst
@@ -175,6 +175,8 @@ accept any iterable, not just lists.  Continued from above::
     >>> d
     {'eggs': 2, 'cheese': 'cheddar', 'aardvark': 'Ethel', 'spam': 999}
 
+When new keys are added, their order matches their order within the
+right-hand mapping, if any exists for its type.
 
 ========================
 Reference Implementation