{"ast_node_type":"other","tokens":[{"end":82,"kind":"keyword","start":0,"text":"InlineAsmOperandRef::InOut"}]}
                InlineAsmOperandRef::InOut { reg, late, in_value, out_place } => {
                // `inout("explicit register") in_var => out_var`
                    if let ConstraintOrRegister::Register(reg_name) = reg_to_gcc(reg) {