From 8164dbe5a6ce5ba2187ef6a1347bf7c3819e7034 Mon Sep 17 00:00:00 2001
From: Dmitry Selyutin <ghostmansd@gmail.com>
Date: Sun, 4 Sep 2022 15:12:01 +0300
Subject: [PATCH] power_insn: inherit PPCMultiRecord from frozenset

---
 src/openpower/decoder/power_insn.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/openpower/decoder/power_insn.py b/src/openpower/decoder/power_insn.py
index 3a3a6625..d65c8568 100644
--- a/src/openpower/decoder/power_insn.py
+++ b/src/openpower/decoder/power_insn.py
@@ -236,7 +236,7 @@ class PPCRecord:
         return frozenset(self.comment.split("=")[-1].split("/"))
 
 
-class PPCMultiRecord(tuple):
+class PPCMultiRecord(frozenset):
     @cached_property
     def unified(self):
         def merge(lhs, rhs):
-- 
2.30.2