Allowed multiplication of lazy() objects with int return type.

2 files changed, 4 insertions, 0 deletions

diff --git a/django/utils/functional.py b/django/utils/functional.py
index b78706e073..0bc641cb21 100644
--- a/django/utils/functional.py
+++ b/django/utils/functional.py
@@ -163,6 +163,9 @@ def lazy(func, *resultclasses):
         def __mod__(self, other):
             return self.__cast() % other
 
+        def __mul__(self, other):
+            return self.__cast() * other
+
     # Add wrappers for all methods from resultclasses which haven't been
     # wrapped explicitly above.
     for resultclass in resultclasses:
diff --git a/tests/utils_tests/test_functional.py b/tests/utils_tests/test_functional.py
index 0fc6ee97da..c8b8fe5a3f 100644
--- a/tests/utils_tests/test_functional.py
+++ b/tests/utils_tests/test_functional.py
@@ -230,6 +230,7 @@ class FunctionalTests(SimpleTestCase):
         lazy_5 = lazy(lambda: 5, int)
         self.assertEqual(4 * lazy_5(), 20)
         self.assertEqual(lazy_4() * 5, 20)
+        self.assertEqual(lazy_4() * lazy_5(), 20)
 
     def test_lazy_mul_list(self):
         lazy_4 = lazy(lambda: [4], list)