2 files changed, 36 insertions, 12 deletions
diff --git a/Lib/test/test_functools.py b/Lib/test/test_functools.py
index 559213f..1ce0f4d 100644
--- a/Lib/test/test_functools.py
+++ b/Lib/test/test_functools.py
@@ -395,6 +395,23 @@ class TestPartial:
         f = self.partial(object)
         self.assertRaises(TypeError, f.__setstate__, BadSequence())
 
+    def test_partial_as_method(self):
+        class A:
+            meth = self.partial(capture, 1, a=2)
+            cmeth = classmethod(self.partial(capture, 1, a=2))
+            smeth = staticmethod(self.partial(capture, 1, a=2))
+
+        a = A()
+        self.assertEqual(A.meth(3, b=4), ((1, 3), {'a': 2, 'b': 4}))
+        self.assertEqual(A.cmeth(3, b=4), ((1, A, 3), {'a': 2, 'b': 4}))
+        self.assertEqual(A.smeth(3, b=4), ((1, 3), {'a': 2, 'b': 4}))
+        with self.assertWarns(FutureWarning) as w:
+            self.assertEqual(a.meth(3, b=4), ((1, 3), {'a': 2, 'b': 4}))
+        self.assertEqual(w.filename, __file__)
+        self.assertEqual(a.cmeth(3, b=4), ((1, A, 3), {'a': 2, 'b': 4}))
+        self.assertEqual(a.smeth(3, b=4), ((1, 3), {'a': 2, 'b': 4}))
+
+
 @unittest.skipUnless(c_functools, 'requires the C _functools module')
 class TestPartialC(TestPartial, unittest.TestCase):
     if c_functools:
diff --git a/Lib/test/test_inspect/test_inspect.py b/Lib/test/test_inspect/test_inspect.py
index 34739b6..5d0f328 100644
--- a/Lib/test/test_inspect/test_inspect.py
+++ b/Lib/test/test_inspect/test_inspect.py
@@ -3873,10 +3873,12 @@ class TestSignatureObject(unittest.TestCase):
                 def __init__(self, b):
                     pass
 
-            self.assertEqual(C(1), (2, 1))
-            self.assertEqual(self.signature(C),
-                            ((('a', ..., ..., "positional_or_keyword"),),
-                            ...))
+            with self.assertWarns(FutureWarning):
+                self.assertEqual(C(1), (2, 1))
+            with self.assertWarns(FutureWarning):
+                self.assertEqual(self.signature(C),
+                                ((('a', ..., ..., "positional_or_keyword"),),
+                                ...))
 
         with self.subTest('partialmethod'):
             class CM(type):
@@ -4024,10 +4026,12 @@ class TestSignatureObject(unittest.TestCase):
             class C:
                 __init__ = functools.partial(lambda x, a: None, 2)
 
-            C(1)  # does not raise
-            self.assertEqual(self.signature(C),
-                            ((('a', ..., ..., "positional_or_keyword"),),
-                            ...))
+            with self.assertWarns(FutureWarning):
+                C(1)  # does not raise
+            with self.assertWarns(FutureWarning):
+                self.assertEqual(self.signature(C),
+                                ((('a', ..., ..., "positional_or_keyword"),),
+                                ...))
 
         with self.subTest('partialmethod'):
             class C:
@@ -4282,10 +4286,13 @@ class TestSignatureObject(unittest.TestCase):
             class C:
                 __call__ = functools.partial(lambda x, a: (x, a), 2)
 
-            self.assertEqual(C()(1), (2, 1))
-            self.assertEqual(self.signature(C()),
-                            ((('a', ..., ..., "positional_or_keyword"),),
-                            ...))
+            c = C()
+            with self.assertWarns(FutureWarning):
+                self.assertEqual(c(1), (2, 1))
+            with self.assertWarns(FutureWarning):
+                self.assertEqual(self.signature(c),
+                                ((('a', ..., ..., "positional_or_keyword"),),
+                                ...))
 
         with self.subTest('partialmethod'):
             class C: