{"ast_node_type":"other","tokens":[{"end":96,"kind":"keyword","start":0,"text":"hir_def::ImplId::from_chalk(self.db,"}]}
        hir_def::ImplId::from_chalk(self.db, impl_id).impl_items(self.db).items.iter().find_map(
        let trait_sig = self.db.type_alias_signature(alias_id);
            |(name, item)| match item {