{"ast_node_type":"other","tokens":[{"end":54,"kind":"keyword","start":0,"text":"self.extern_blocks().for_each(|extern_block|"}]}
        self.extern_blocks().for_each(|extern_block| {
        self.impls().for_each(|imp| insert_item_loc(db, res, file_id, imp, keys::IMPL));
            insert_item_loc(db, res, file_id, extern_block, keys::EXTERN_BLOCK)