{"ast_node_type":"variable","tokens":[{"end":80,"kind":"keyword","start":0,"text":"let"}]}
                            let const_span = Some(span.with_hi(ident.span.lo()))
                        ItemKind::Const(box ConstItem { ident, ty, expr, .. }) => {
                                .filter(|span| span.can_be_used_for_suggestions());