{"ast_node_type":"other","tokens":[{"end":81,"kind":"keyword","start":0,"text":"InlineAsmRegOrRegClass::RegClass(r)"}]}
                    InlineAsmRegOrRegClass::RegClass(r) => s.word(r.to_string()),
                    InlineAsmRegOrRegClass::Reg(r) => s.print_symbol(*r, ast::StrStyle::Cooked),
                };