From fe92f0dd0d4c587eed000c7de611ddbff241bd6a Mon Sep 17 00:00:00 2001
From: Ivan Studinsky <ivan.studinsky@saritasa.com>
Date: Mon, 10 Jun 2024 13:19:06 +0700
Subject: [PATCH] Add `__hash__` method for `permissions.OperandHolder` class
 (#9417)

`OperandHolder` is not hashable, so need to add `__hash__` method
---
 rest_framework/permissions.py | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/rest_framework/permissions.py b/rest_framework/permissions.py
index 71de226f98..7c15eca589 100644
--- a/rest_framework/permissions.py
+++ b/rest_framework/permissions.py
@@ -54,6 +54,9 @@ def __eq__(self, other):
             self.op2_class == other.op2_class
         )
 
+    def __hash__(self):
+        return hash((self.operator_class, self.op1_class, self.op2_class))
+
 
 class AND:
     def __init__(self, op1, op2):