Fix failing test

jklymak · web-flow · commit 14934f50327a · 2019-06-03T17:29:16.000-07:00
diff --git a/lib/matplotlib/tests/test_units.py b/lib/matplotlib/tests/test_units.py
@@ -159,7 +159,7 @@ def test_scatter_element0_masked():
 
     times = np.arange('2005-02', '2005-03', dtype='datetime64[D]')
 
-    y = np.arange(len(times))
+    y = np.arange(len(times), dtype='float')
     y[0] = np.nan
     fig, ax = plt.subplots()
     ax.scatter(times, y)
