768 #define NB_SLOT(x) offsetof(PyNumberMethods, x)  macro
840         if (op_slot == NB_SLOT(nb_rshift) &&  in binary_op()
943         return binary_op(v, w, NB_SLOT(op), op_name); \
957     PyObject *result = binary_op1(v, w, NB_SLOT(nb_add));  in PyNumber_Add()
988     PyObject *result = binary_op1(v, w, NB_SLOT(nb_multiply));  in PyNumber_Multiply()
1007     return binary_op(v, w, NB_SLOT(nb_matrix_multiply), "@");  in PyNumber_MatrixMultiply()
1013     return binary_op(v, w, NB_SLOT(nb_floor_divide), "//");  in PyNumber_FloorDivide()
1019     return binary_op(v, w, NB_SLOT(nb_true_divide), "/");  in PyNumber_TrueDivide()
1025     return binary_op(v, w, NB_SLOT(nb_remainder), "%");  in PyNumber_Remainder()
1031     return ternary_op(v, w, z, NB_SLOT(nb_power), "** or pow()");  in PyNumber_Power()
1082         return binary_iop(v, w, NB_SLOT(iop), NB_SLOT(op), op_name); \
1096     return binary_iop(v, w, NB_SLOT(nb_inplace_floor_divide),  in PyNumber_InPlaceFloorDivide()
1097                       NB_SLOT(nb_floor_divide), "//=");  in PyNumber_InPlaceFloorDivide()
1103     return binary_iop(v, w, NB_SLOT(nb_inplace_true_divide),  in PyNumber_InPlaceTrueDivide()
1104                       NB_SLOT(nb_true_divide), "/=");  in PyNumber_InPlaceTrueDivide()
1110     PyObject *result = binary_iop1(v, w, NB_SLOT(nb_inplace_add),  in PyNumber_InPlaceAdd()
1111                                    NB_SLOT(nb_add));  in PyNumber_InPlaceAdd()
1131     PyObject *result = binary_iop1(v, w, NB_SLOT(nb_inplace_multiply),  in PyNumber_InPlaceMultiply()
1132                                    NB_SLOT(nb_multiply));  in PyNumber_InPlaceMultiply()
1160     return binary_iop(v, w, NB_SLOT(nb_inplace_matrix_multiply),  in PyNumber_InPlaceMatrixMultiply()
1161                       NB_SLOT(nb_matrix_multiply), "@=");  in PyNumber_InPlaceMatrixMultiply()
1167     return binary_iop(v, w, NB_SLOT(nb_inplace_remainder),  in PyNumber_InPlaceRemainder()
1168                             NB_SLOT(nb_remainder), "%=");  in PyNumber_InPlaceRemainder()
1176         return ternary_op(v, w, z, NB_SLOT(nb_inplace_power), "**=");  in PyNumber_InPlacePower()
1179         return ternary_op(v, w, z, NB_SLOT(nb_power), "**=");  in PyNumber_InPlacePower()
1557         PyObject *result = binary_op1(s, o, NB_SLOT(nb_add));  in PySequence_Concat()
1586         result = binary_op1(o, n, NB_SLOT(nb_multiply));  in PySequence_Repeat()
1611         PyObject *result = binary_iop1(s, o, NB_SLOT(nb_inplace_add),  in PySequence_InPlaceConcat()
1612                                        NB_SLOT(nb_add));  in PySequence_InPlaceConcat()
1640         result = binary_iop1(o, n, NB_SLOT(nb_inplace_multiply),  in PySequence_InPlaceRepeat()
1641                              NB_SLOT(nb_multiply));  in PySequence_InPlaceRepeat()