{"ast_node_type":"variable","tokens":[{"end":83,"kind":"keyword","start":0,"text":"if"}]}
            if let Ok(snippet) = tcx.sess.source_map().span_to_snippet(path.span) {
        tcx.node_span_lint(lint::builtin::UNUSED_IMPORTS, item.hir_id(), path.span, |lint| {
                lint.primary_message(format!("unused import: `{snippet}`"));