vlib/v/checker/tests/array_or_map_assign_err.vv:3:5: error: use `array2 := array1.clone()` instead of `array2 := array1` (or use `unsafe`)
    1 | fn main() {
    2 |     a1 := [1, 2, 3]
    3 |     a2 := a1
      |        ~~
    4 |     mut a3 := []int{}
    5 |     a3 = a1
vlib/v/checker/tests/array_or_map_assign_err.vv:5:5: error: use `array2 = array1.clone()` instead of `array2 = array1` (or use `unsafe`)
    3 |     a2 := a1
    4 |     mut a3 := []int{}
    5 |     a3 = a1
      |        ^
    6 |
    7 |     m1 := {'one': 1}
vlib/v/checker/tests/array_or_map_assign_err.vv:8:8: error: cannot copy map: call `move` or `clone` method (or use a reference)
    6 |
    7 |     m1 := {'one': 1}
    8 |     m2 := m1
      |           ~~
    9 |     mut m3 := map[string]int{}
   10 |     m3 = m1
vlib/v/checker/tests/array_or_map_assign_err.vv:10:7: error: cannot copy map: call `move` or `clone` method (or use a reference)
    8 |     m2 := m1
    9 |     mut m3 := map[string]int{}
   10 |     m3 = m1
      |          ~~
   11 |
   12 |     _ = a2
vlib/v/checker/tests/array_or_map_assign_err.vv:25:8: error: cannot copy map: call `move` or `clone` method (or use a reference)
   23 |
   24 | fn foo(mut m map[string]int) {
   25 |     m2 := m
      |           ^
   26 |     m['foo'] = 100
   27 |     println(m)