Warnings from test_contour.test_corner_mask #5363
Description
matplotlib.tests.test_contour.test_corner_mask.test ... ok
/matplotlib/colorbar.py:539: VisibleDeprecationWarning: boolean index did not match indexed array along dimension 0; dimension is 5 but corresponding boolean dimension is 4
colors = np.asarray(colors)[igood]
/matplotlib/colorbar.py:539: VisibleDeprecationWarning: boolean index did not match indexed array along dimension 0; dimension is 5 but corresponding boolean dimension is 3
colors = np.asarray(colors)[igood]
Cc: @efiring: Any thoughts as a colorbar expert? I think the warning is due to a recent tightening in Numpy, but I'm not sure how to fix it.