{"ast_node_type":"other","tokens":[{"end":67,"kind":"keyword","start":0,"text":"(expr.span.shrink_to_lo(),"}]}
                    (expr.span.shrink_to_lo(), "    ".to_string()),
                    (args_span.shrink_to_hi().with_hi(attr.span.hi()), " {".to_string()),
                    (