File py314.patch of Package python-cloudpickle

From c025de75715cd2f22f650d1b4bbb8559e8eaac46 Mon Sep 17 00:00:00 2001
From: Thomas Moreau <thomas.moreau.2010@gmail.com>
Date: Tue, 25 Mar 2025 10:32:53 +0100
Subject: [PATCH] MTN skip test with recursion limit on python3.14 due to
 segfault on OSX (#561)

---
 tests/cloudpickle_test.py | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

Index: cloudpickle-3.1.1/tests/cloudpickle_test.py
===================================================================
--- cloudpickle-3.1.1.orig/tests/cloudpickle_test.py
+++ cloudpickle-3.1.1/tests/cloudpickle_test.py
@@ -2507,19 +2507,19 @@ class CloudPickleTest(unittest.TestCase)
         inner_func = depickled_factory()
         assert inner_func() == _TEST_GLOBAL_VARIABLE
 
+    # TODO: remove this xfail when we drop support for Python 3.8. We don't
+    # plan to fix it because Python 3.8 is EOL.
     @pytest.mark.skipif(
         sys.version_info < (3, 9),
         reason="Can cause CPython 3.8 to segfault",
     )
-    # TODO: remove this xfail when we drop support for Python 3.8. We don't
-    # plan to fix it because Python 3.8 is EOL.
     def test_recursion_during_pickling(self):
         class A:
             def __getattribute__(self, name):
                 return getattr(self, name)
 
         a = A()
-        with pytest.raises(pickle.PicklingError, match="recursion"):
+        with pytest.raises(pickle.PicklingError, match="deep recursion"):
             cloudpickle.dumps(a)
 
     def test_out_of_band_buffers(self):
Index: cloudpickle-3.1.1/cloudpickle/cloudpickle.py
===================================================================
--- cloudpickle-3.1.1.orig/cloudpickle/cloudpickle.py
+++ cloudpickle-3.1.1/cloudpickle/cloudpickle.py
@@ -1301,12 +1301,9 @@ class Pickler(pickle.Pickler):
     def dump(self, obj):
         try:
             return super().dump(obj)
-        except RuntimeError as e:
-            if len(e.args) > 0 and "recursion" in e.args[0]:
-                msg = "Could not pickle object as excessively deep recursion required."
-                raise pickle.PicklingError(msg) from e
-            else:
-                raise
+        except RecursionError as e:
+            msg = "Could not pickle object as excessively deep recursion required."
+            raise pickle.PicklingError(msg) from e
 
     def __init__(self, file, protocol=None, buffer_callback=None):
         if protocol is None: