{"ast_node_type":"other","tokens":[{"end":62,"kind":"keyword","start":0,"text":"return"}]}
                    return Err(ProcMacroExpansionError::Panic(
                if ident.sym == sym::cfg || ident.sym == sym::cfg_attr {
                        "cfg or cfg_attr found in DisallowCfgProcMacroExpander".to_owned(),