Fixed #32572 -- Improved ResolverMatch.__repr__().

When a partial function was passed as the view, the __repr__() would
show the `func` argument as `functools.partial` which isn't very
helpful, especially as it doesn't reveal the underlying function or
arguments provided.

django/urls/resolvers.py

@@ -59,10 +59,17 @@ class ResolverMatch:
         return (self.func, self.args, self.kwargs)[index]
 
     def __repr__(self):
-        return "ResolverMatch(func=%s, args=%s, kwargs=%s, url_name=%s, app_names=%s, namespaces=%s, route=%s)" % (
+        if isinstance(self.func, functools.partial):
-            self._func_path, self.args, self.kwargs, self.url_name,
+            func = repr(self.func)
+        else:
+            func = self._func_path
+        return (
+            'ResolverMatch(func=%s, args=%r, kwargs=%r, url_name=%r, '
+            'app_names=%r, namespaces=%r, route=%r)' % (
+                func, self.args, self.kwargs, self.url_name,
                 self.app_names, self.namespaces, self.route,
             )
+        )
 
 
 def get_resolver(urlconf=None):

tests/urlpatterns_reverse/tests.py

@@ -1141,8 +1141,28 @@ class ResolverMatchTests(SimpleTestCase):
         self.assertEqual(
             repr(resolve('/no_kwargs/42/37/')),
             "ResolverMatch(func=urlpatterns_reverse.views.empty_view, "
-            "args=('42', '37'), kwargs={}, url_name=no-kwargs, app_names=[], "
+            "args=('42', '37'), kwargs={}, url_name='no-kwargs', app_names=[], "
-            "namespaces=[], route=^no_kwargs/([0-9]+)/([0-9]+)/$)",
+            "namespaces=[], route='^no_kwargs/([0-9]+)/([0-9]+)/$')",
+        )
+
+    @override_settings(ROOT_URLCONF='urlpatterns_reverse.urls')
+    def test_repr_functools_partial(self):
+        tests = [
+            ('partial', 'template.html'),
+            ('partial_nested', 'nested_partial.html'),
+            ('partial_wrapped', 'template.html'),
+        ]
+        for name, template_name in tests:
+            with self.subTest(name=name):
+                func = (
+                    f"functools.partial({views.empty_view!r}, "
+                    f"template_name='{template_name}')"
+                )
+                self.assertEqual(
+                    repr(resolve(f'/{name}/')),
+                    f"ResolverMatch(func={func}, args=(), kwargs={{}}, "
+                    f"url_name='{name}', app_names=[], namespaces=[], "
+                    f"route='{name}/')",
                 )