v/vlib/v/checker/tests/array_map_fn_err_a.out

vlib/v/checker/tests/array_map_fn_err_a.vv:5:17: error: function needs exactly 1 argument
    3 | }
    4 | fn main() {
    5 |     a := [1,2,3,4].map(add)
      |                    ~~~~~~~~
    6 |     println(a)
    7 | }