{"ast_node_type":"variable","tokens":[{"end":72,"kind":"keyword","start":0,"text":"let"}]}
            let proc_macro_ty_method_path = |cx: &ExtCtxt<'_>, method| {
            let local_path = |cx: &ExtCtxt<'_>, ident| cx.expr_path(cx.path(span, vec![ident]));
                cx.expr_path(cx.path(