# duplicate-declaration-label

Два объявления одного пакета несут дословно одну метку [§218](https://github.com/arxohq/law/blob/master/spec/SPEC.ru/30-part-xxix-ux-dx-specification.ru.md#218-multilingual-ux) — кандидат в дубль определения.

## Query

```lawq
from a in labels
where exists(d in nodes
             where (d.id == a.node
                    and d.kind in ["symbol_decl", "type_decl", "function_decl"]))
  and exists(b in labels
             where (b.text == a.text and b.lang == a.lang and b.package == a.package
                    and b.node != a.node
                    and exists(e in nodes
                               where (e.id == b.node
                                      and e.kind in ["symbol_decl", "type_decl",
                                                     "function_decl"]))
                    and not exists(child in nodes
                                   where (child.id == b.node
                                          and starts_with(child.id, a.node)
                                          and contains(child.id, "/value/")))
                    and not exists(parent in nodes
                                   where (parent.id == a.node
                                          and starts_with(parent.id, b.node)
                                          and contains(parent.id, "/value/")))))
select a.node as node, a.text as label, anchor(a.node) as anchors
```