Testing T -> U ... in_args = 0, returned = 0, others = 0
wall time = 2

Testing T, U ... in_args = 0, returned = 0, others = 0
wall time = 0

Testing T -> T ... in_args = 0, returned = 0, others = 0
wall time = 0

Testing -> u8 ... in_args = 0, returned = 0, others = 0
wall time = 1

Testing u8 -> u8 ... in_args = 0, returned = 0, others = 0
wall time = 0