From 8ef8bc0f64c463684268a7c55f3d3da4de066c0d Mon Sep 17 00:00:00 2001
From: Sergey Fedoseev <fedoseev.sergey@gmail.com>
Date: Fri, 28 Sep 2018 18:57:12 +0500
Subject: Refs #28909 -- Simplifed code using unpacking generalizations.

---
 django/conf/__init__.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'django/conf/__init__.py')

diff --git a/django/conf/__init__.py b/django/conf/__init__.py
index 05c603786e..062975b1c6 100644
--- a/django/conf/__init__.py
+++ b/django/conf/__init__.py
@@ -182,7 +182,7 @@ class UserSettingsHolder:
 
     def __dir__(self):
         return sorted(
-            s for s in list(self.__dict__) + dir(self.default_settings)
+            s for s in [*self.__dict__, *dir(self.default_settings)]
             if s not in self._deleted
         )
 
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