commit 503cdc7c124cebbd777008bdf7bd9aa666b25f07
author Ethan Furman <ethan@stoneleaf.us> Mon Apr 19 19:12:24 2021 -0700
committer GitHub <noreply@github.com> Mon Apr 19 19:12:24 2021 -0700
tree ed9e0d1622622b1c37940d312de7d6e679bc8db2
parent dbac8f40e81eb0a29dc833e6409a1abf47467da6

Revert "bpo-38659: [Enum] add _simple_enum decorator (GH-25285)" (GH-25476)

This reverts commit dbac8f40e81eb0a29dc833e6409a1abf47467da6.

Lib/re.py

diff --git a/Lib/re.py b/Lib/re.py
index ea41217..5e40c7b 100644
--- a/Lib/re.py
+++ b/Lib/re.py
@@ -143,8 +143,7 @@
 __version__ = "2.2.1"
 
 @enum.global_enum
-@enum._simple_enum(enum.IntFlag, boundary=enum.KEEP)
-class RegexFlag:
+class RegexFlag(enum.IntFlag, boundary=enum.KEEP):
     ASCII = A = sre_compile.SRE_FLAG_ASCII # assume ascii "locale"
     IGNORECASE = I = sre_compile.SRE_FLAG_IGNORECASE # ignore case
     LOCALE = L = sre_compile.SRE_FLAG_LOCALE # assume current 8-bit locale