From 998ee68866f4bdc25fd38838746d1594ebbbd68f Mon Sep 17 00:00:00 2001
From: Krzysztof Chomski <krzysztof.chomski@reef.pl>
Date: Mon, 13 Nov 2017 12:54:32 +0100
Subject: [PATCH] GH18159: Added unittest.

---
 pandas/tests/internals/test_internals.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/pandas/tests/internals/test_internals.py b/pandas/tests/internals/test_internals.py
index c182db35c0c893..3138c1a7e49d6e 100644
--- a/pandas/tests/internals/test_internals.py
+++ b/pandas/tests/internals/test_internals.py
@@ -1245,6 +1245,7 @@ class TestCanHoldElement(object):
     @pytest.mark.parametrize('value, dtype', [
         (1, 'i8'),
         (1.0, 'f8'),
+        (2**63, 'f8'),
         (1j, 'complex128'),
         (True, 'bool'),
         (np.timedelta64(20, 'ns'), '<m8[ns]'),