{"ast_node_type":"variable","tokens":[{"end":86,"kind":"keyword","start":0,"text":"let"}]}
    let Item { owner_id: _, kind, span: _, vis_span: _, has_delayed_lints: _ } = item;
pub fn walk_item<'v, V: Visitor<'v>>(visitor: &mut V, item: &'v Item<'v>) -> V::Result {
    try_visit!(visitor.visit_id(item.hir_id()));