{"ast_node_type":"variable","tokens":[{"end":82,"kind":"keyword","start":0,"text":"let"}]}
        let mut p = ty::print::FmtPrinter::new(self.infcx.tcx, Namespace::TypeNS);
    pub(super) fn get_name_for_ty(&self, ty: Ty<'tcx>, counter: usize) -> String {