830 #define NB_SLOT(x) offsetof(PyNumberMethods, x)  macro
902         if (op_slot == NB_SLOT(nb_rshift) &&  in binary_op()
1004         return binary_op(v, w, NB_SLOT(op), op_name); \
1018     PyObject *result = binary_op1(v, w, NB_SLOT(nb_add));  in PyNumber_Add()
1049     PyObject *result = binary_op1(v, w, NB_SLOT(nb_multiply));  in PyNumber_Multiply()
1068     return binary_op(v, w, NB_SLOT(nb_matrix_multiply), "@");  in PyNumber_MatrixMultiply()
1074     return binary_op(v, w, NB_SLOT(nb_floor_divide), "//");  in PyNumber_FloorDivide()
1080     return binary_op(v, w, NB_SLOT(nb_true_divide), "/");  in PyNumber_TrueDivide()
1086     return binary_op(v, w, NB_SLOT(nb_remainder), "%");  in PyNumber_Remainder()
1092     return ternary_op(v, w, z, NB_SLOT(nb_power), "** or pow()");  in PyNumber_Power()
1143         return binary_iop(v, w, NB_SLOT(iop), NB_SLOT(op), op_name); \
1157     return binary_iop(v, w, NB_SLOT(nb_inplace_floor_divide),  in PyNumber_InPlaceFloorDivide()
1158                       NB_SLOT(nb_floor_divide), "//=");  in PyNumber_InPlaceFloorDivide()
1164     return binary_iop(v, w, NB_SLOT(nb_inplace_true_divide),  in PyNumber_InPlaceTrueDivide()
1165                       NB_SLOT(nb_true_divide), "/=");  in PyNumber_InPlaceTrueDivide()
1171     PyObject *result = binary_iop1(v, w, NB_SLOT(nb_inplace_add),  in PyNumber_InPlaceAdd()
1172                                    NB_SLOT(nb_add));  in PyNumber_InPlaceAdd()
1192     PyObject *result = binary_iop1(v, w, NB_SLOT(nb_inplace_multiply),  in PyNumber_InPlaceMultiply()
1193                                    NB_SLOT(nb_multiply));  in PyNumber_InPlaceMultiply()
1221     return binary_iop(v, w, NB_SLOT(nb_inplace_matrix_multiply),  in PyNumber_InPlaceMatrixMultiply()
1222                       NB_SLOT(nb_matrix_multiply), "@=");  in PyNumber_InPlaceMatrixMultiply()
1228     return binary_iop(v, w, NB_SLOT(nb_inplace_remainder),  in PyNumber_InPlaceRemainder()
1229                             NB_SLOT(nb_remainder), "%=");  in PyNumber_InPlaceRemainder()
1237         return ternary_op(v, w, z, NB_SLOT(nb_inplace_power), "**=");  in PyNumber_InPlacePower()
1240         return ternary_op(v, w, z, NB_SLOT(nb_power), "**=");  in PyNumber_InPlacePower()
1646         PyObject *result = binary_op1(s, o, NB_SLOT(nb_add));  in PySequence_Concat()
1675         result = binary_op1(o, n, NB_SLOT(nb_multiply));  in PySequence_Repeat()
1700         PyObject *result = binary_iop1(s, o, NB_SLOT(nb_inplace_add),  in PySequence_InPlaceConcat()
1701                                        NB_SLOT(nb_add));  in PySequence_InPlaceConcat()
1729         result = binary_iop1(o, n, NB_SLOT(nb_inplace_multiply),  in PySequence_InPlaceRepeat()
1730                              NB_SLOT(nb_multiply));  in PySequence_InPlaceRepeat()