{"ast_node_type":"other","tokens":[{"end":26,"kind":"keyword","start":0,"text":"unit_variant"}]}
            unit_variant =
            let removal_span = callee_expr.span.shrink_to_hi().to(call_expr.span.shrink_to_hi());
                Some((removal_span, descr, rustc_hir_pretty::qpath_to_string(&self.tcx, qpath)));