From d13a9e44ded4e93570c6ba42ec84e45ddca2505b Mon Sep 17 00:00:00 2001
From: Nick Pope <nick.pope@flightdataservices.com>
Date: Mon, 11 Dec 2017 12:08:45 +0000
Subject: Fixed #28909 -- Simplified code using tuple/list/set/dict unpacking.

---
 django/core/cache/__init__.py | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

(limited to 'django/core/cache')

diff --git a/django/core/cache/__init__.py b/django/core/cache/__init__.py
index 7aaa057229..349ea86480 100644
--- a/django/core/cache/__init__.py
+++ b/django/core/cache/__init__.py
@@ -44,8 +44,7 @@ def _create_cache(backend, **kwargs):
             location = kwargs.pop('LOCATION', '')
             params = kwargs
         else:
-            params = conf.copy()
-            params.update(kwargs)
+            params = {**conf, **kwargs}
             backend = params.pop('BACKEND')
             location = params.pop('LOCATION', '')
         backend_cls = import_string(backend)
-- 
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