vlib/v/checker/tests/array_prepend_type_mismatch_c.v:3:12: error: type mismatch, should use `f64[]`
    1 | fn main() {
    2 |     mut a := [1.1, 2.2]
    3 |     a.prepend([2, 3])
      |               ~~~~~~
    4 |     println(a)
    5 | }
