vlib/v/checker/tests/struct_ref_fields_uninitialized_err.vv:25:7: error: reference field `Outer.c1.b` must be initialized (part of struct `ContainsRef`)
   23 | 
   24 | fn main() {
   25 |     _ := Outer{}
      |          ~~~~~~~
   26 |     _ := Struct{}
   27 | }
vlib/v/checker/tests/struct_ref_fields_uninitialized_err.vv:25:7: error: reference field `ContainsRef.b` must be initialized
   23 | 
   24 | fn main() {
   25 |     _ := Outer{}
      |          ~~~~~~~
   26 |     _ := Struct{}
   27 | }
vlib/v/checker/tests/struct_ref_fields_uninitialized_err.vv:25:7: error: reference field `Outer.c2.b` must be initialized (part of struct `ContainsRef`)
   23 | 
   24 | fn main() {
   25 |     _ := Outer{}
      |          ~~~~~~~
   26 |     _ := Struct{}
   27 | }
vlib/v/checker/tests/struct_ref_fields_uninitialized_err.vv:26:7: error: reference field `Struct.ref2` must be initialized
   24 | fn main() {
   25 |     _ := Outer{}
   26 |     _ := Struct{}
      |          ~~~~~~~~
   27 | }
vlib/v/checker/tests/struct_ref_fields_uninitialized_err.vv:26:7: error: reference field `EmbedStruct.ref2` must be initialized
   24 | fn main() {
   25 |     _ := Outer{}
   26 |     _ := Struct{}
      |          ~~~~~~~~
   27 | }
