// vtest vflags: -gc boehm
const issue_27329_kind_false = 0
const issue_27329_kind_true = 1
const issue_27329_kind_len = 2

struct Issue27329Object {
    kind    int
    ival    int
    len_val int
    child   &Issue27329Object
}

fn (obj &Issue27329Object) truthy() bool {
    return if obj.kind == issue_27329_kind_true {
        true
    } else if obj.kind == issue_27329_kind_len {
        obj.len_val > 0
    } else {
        false
    }
}

fn issue_27329_objects() []&Issue27329Object {
    return [
        &Issue27329Object{
            kind:    issue_27329_kind_false
            ival:    0
            len_val: 0
            child:   unsafe { nil }
        },
        &Issue27329Object{
            kind:    issue_27329_kind_true
            ival:    1
            len_val: 0
            child:   unsafe { nil }
        },
        &Issue27329Object{
            kind:    issue_27329_kind_len
            ival:    2
            len_val: 3
            child:   unsafe { nil }
        },
    ]
}

fn issue_27329_nested() &Issue27329Object {
    return &Issue27329Object{
        kind:    issue_27329_kind_len
        ival:    7
        len_val: 1
        child:   &Issue27329Object{
            kind:    issue_27329_kind_false
            ival:    8
            len_val: 0
            child:   unsafe { nil }
        }
    }
}

fn main() {
    objects := issue_27329_objects()
    nested := issue_27329_nested()
    assert !objects[0].truthy()
    assert objects[1].truthy()
    assert objects[2].truthy()
    assert nested.truthy()
    assert !nested.child.truthy()
    println('ok')
}