use aiken/builtin.{write_bits} test bar() { let x = if True { [0, 1, 2, 3] } else { [0, 1] } write_bits(#"f0", x, True) == #"ff" } test baz() { let x = [0, 1, 2, 3] write_bits(#"f0", x, True) == #"ff" }