[vlib/v/slow_tests/inout/dump_array_of_ref.vv:6] parents: &[Balise{
    a: 11
}, Balise{
    a: 22
}]
[vlib/v/slow_tests/inout/dump_array_of_ref.vv:10] stack: [&Balise{
    a: 10
}, &Balise{
    a: 20
}]