This should fix #250. Basically, a zero-length array passed to utils.mp_array was generating a small, but annoying warning, so just capture that special case.
coverage: 39.177% (-0.05%) from 39.23%
when pulling d94df3ca64de1139800782f83c59f49e23b1c9bb on fix-PEP3118-warning
into def03b4583b1293ec890facfbe4d951fc2a44cc7 on main.
This should fix #250. Basically, a zero-length array passed to
utils.mp_array
was generating a small, but annoying warning, so just capture that special case.