{"ast_node_type":"variable","tokens":[{"end":84,"kind":"keyword","start":0,"text":"let"}]}
        let ast::Item { id, span, ref attrs, ref kind, ref vis, tokens: _ } = *item;
    pub(crate) fn print_foreign_item(&mut self, item: &ast::ForeignItem) {
        self.ann.pre(self, AnnNode::SubItem(id));