300 #define DEFINE_C2_CNTR_BINARY_OP(attrib, op, op_assign) \  argument
308     attrib inline constexpr c2_cntr_t<T> operator op(const U &value) const { \
309         return c2_cntr_t<T>(mValue op compat::get(value)); \
313     attrib inline constexpr c2_cntr_t<U> operator op(const c2_cntr_t<U> &value) const { \
314         return c2_cntr_t<U>(U(mValue) op value.peeku()); \
317 #define DEFINE_C2_CNTR_UNARY_OP(attrib, op) \  argument
318     attrib inline constexpr c2_cntr_t<T> operator op() const { \
319         return c2_cntr_t<T>(op mValue); \
322 #define DEFINE_C2_CNTR_CREMENT_OP(attrib, op) \  argument
323     attrib inline c2_cntr_t<T> &operator op() { \
324         op mValue; \
327     attrib inline c2_cntr_t<T> operator op(int) { \
328         return c2_cntr_t<T, void>(mValue op); \