vlib/v/checker/tests/array_insert_type_mismatch_b.v:3:14: error: type mismatch, should use `int`
    1 | fn main() {
    2 |     mut a := [1, 2]
    3 |     a.insert(1, 'abc')
      |                 ~~~~~
    4 |     println(a)
    5 | }
