vlib/v/checker/tests/shared_element_lock.vv:43:11: warning: arrays of references need to be initialized right away, therefore `len:` cannot be used (unless inside `unsafe`)
   41 |     shared g := Pro{}
   42 |     g.pers.age = 42
   43 |     mut h := []shared Pro{len: 3}
      |              ~~~~~~~~~~~~~
   44 |     h[2].pers.age = 42
   45 |     println(h[2].pers.age)
vlib/v/checker/tests/shared_element_lock.vv:36:5: error: `pr.pe` is `shared` and needs explicit lock for `v.ast.SelectorExpr`
   34 |         }
   35 |     }
   36 |     pr.pe.color = 3
      |        ~~
   37 |     shared y := pr.pe
   38 |     rlock y {
vlib/v/checker/tests/shared_element_lock.vv:42:2: error: `g` is `shared` and needs explicit lock for `v.ast.SelectorExpr`
   40 |     }
   41 |     shared g := Pro{}
   42 |     g.pers.age = 42
      |     ^
   43 |     mut h := []shared Pro{len: 3}
   44 |     h[2].pers.age = 42
vlib/v/checker/tests/shared_element_lock.vv:44:2: error: you have to create a handle and `lock` it to modify `shared` array element
   42 |     g.pers.age = 42
   43 |     mut h := []shared Pro{len: 3}
   44 |     h[2].pers.age = 42
      |     ~~~~
   45 |     println(h[2].pers.age)
   46 | }
vlib/v/checker/tests/shared_element_lock.vv:45:10: error: you have to create a handle and `rlock` it to use a `shared` element as non-mut argument to print
   43 |     mut h := []shared Pro{len: 3}
   44 |     h[2].pers.age = 42
   45 |     println(h[2].pers.age)
      |             ~~~~
   46 | }
