File boltons-pr271-py39-frozendict.patch of Package python-boltons

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File boltons-pr271-py39-frozendict.patch of Package python-boltons (Revision 7b1febadf1caf94face05f9dbf31e9c2)

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From d9c2af2319339924092f7e503c9ebb6079956006 Mon Sep 17 00:00:00 2001
From: Karthikeyan Singaravelan <tir.karthi@gmail.com>
Date: Wed, 18 Nov 2020 13:12:49 +0000
Subject: [PATCH] Fix Python 3.9 compatibility for FrozenDict due to PEP 584
 implementation.

---
 boltons/dictutils.py    |  2 +-
 tests/test_dictutils.py | 12 ++++++++++++
 2 files changed, 13 insertions(+), 1 deletion(-)

diff --git a/boltons/dictutils.py b/boltons/dictutils.py
index ce5884c..8d1a4e7 100644
--- a/boltons/dictutils.py
+++ b/boltons/dictutils.py
@@ -1076,7 +1076,7 @@ def _raise_frozen_typeerror(self, *a, **kw):
         "raises a TypeError, because FrozenDicts are immutable"
         raise TypeError('%s object is immutable' % self.__class__.__name__)
 
-    __setitem__ = __delitem__ = update = _raise_frozen_typeerror
+    __ior__ = __setitem__ = __delitem__ = update = _raise_frozen_typeerror
     setdefault = pop = popitem = clear = _raise_frozen_typeerror
 
     del _raise_frozen_typeerror
diff --git a/tests/test_dictutils.py b/tests/test_dictutils.py
index b6873a8..6eac812 100644
--- a/tests/test_dictutils.py
+++ b/tests/test_dictutils.py
@@ -1,5 +1,6 @@
 # -*- coding: utf-8 -*-
 
+import sys
 import pytest
 
 from boltons.dictutils import OMD, OneToOne, ManyToMany, FrozenDict, subdict, FrozenHashError
@@ -432,6 +433,15 @@ def test_frozendict():
     return
 
 
+@pytest.mark.skipif(sys.version_info < (3, 9), reason="requires python3.9 or higher")
+def test_frozendict_ior():
+    data = {'a': 'A', 'b': 'B'}
+    fd = FrozenDict(data)
+
+    with pytest.raises(TypeError, match=".*FrozenDict.*immutable.*"):
+        fd |= fd
+
+
 def test_frozendict_api():
     # all the read-only methods that are fine
     through_methods = ['__class__',
@@ -452,8 +462,10 @@ def test_frozendict_api():
                        '__lt__',
                        '__ne__',
                        '__new__',
+                       '__or__',
                        '__reduce__',
                        '__reversed__',
+                       '__ror__',
                        '__setattr__',
                        '__sizeof__',
                        '__str__',

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File boltons-pr271-py39-frozendict.patch of Package python-boltons (Revision 7b1febadf1caf94face05f9dbf31e9c2)

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