741 #define NB_SLOT(x) offsetof(PyNumberMethods, x)  macro
901         return binary_op(v, w, NB_SLOT(op), op_name); \
915     PyObject *result = binary_op1(v, w, NB_SLOT(nb_add));  in PyNumber_Add()
946     PyObject *result = binary_op1(v, w, NB_SLOT(nb_multiply));  in PyNumber_Multiply()
965     return binary_op(v, w, NB_SLOT(nb_matrix_multiply), "@");  in PyNumber_MatrixMultiply()
971     return binary_op(v, w, NB_SLOT(nb_floor_divide), "//");  in PyNumber_FloorDivide()
977     return binary_op(v, w, NB_SLOT(nb_true_divide), "/");  in PyNumber_TrueDivide()
983     return binary_op(v, w, NB_SLOT(nb_remainder), "%");  in PyNumber_Remainder()
989     return ternary_op(v, w, z, NB_SLOT(nb_power), "** or pow()");  in PyNumber_Power()
1040         return binary_iop(v, w, NB_SLOT(iop), NB_SLOT(op), op_name); \
1054     return binary_iop(v, w, NB_SLOT(nb_inplace_floor_divide),  in PyNumber_InPlaceFloorDivide()
1055                       NB_SLOT(nb_floor_divide), "//=");  in PyNumber_InPlaceFloorDivide()
1061     return binary_iop(v, w, NB_SLOT(nb_inplace_true_divide),  in PyNumber_InPlaceTrueDivide()
1062                       NB_SLOT(nb_true_divide), "/=");  in PyNumber_InPlaceTrueDivide()
1068     PyObject *result = binary_iop1(v, w, NB_SLOT(nb_inplace_add),  in PyNumber_InPlaceAdd()
1069                                    NB_SLOT(nb_add));  in PyNumber_InPlaceAdd()
1089     PyObject *result = binary_iop1(v, w, NB_SLOT(nb_inplace_multiply),  in PyNumber_InPlaceMultiply()
1090                                    NB_SLOT(nb_multiply));  in PyNumber_InPlaceMultiply()
1118     return binary_iop(v, w, NB_SLOT(nb_inplace_matrix_multiply),  in PyNumber_InPlaceMatrixMultiply()
1119                       NB_SLOT(nb_matrix_multiply), "@=");  in PyNumber_InPlaceMatrixMultiply()
1125     return binary_iop(v, w, NB_SLOT(nb_inplace_remainder),  in PyNumber_InPlaceRemainder()
1126                             NB_SLOT(nb_remainder), "%=");  in PyNumber_InPlaceRemainder()
1134         return ternary_op(v, w, z, NB_SLOT(nb_inplace_power), "**=");  in PyNumber_InPlacePower()
1137         return ternary_op(v, w, z, NB_SLOT(nb_power), "**=");  in PyNumber_InPlacePower()
1512         PyObject *result = binary_op1(s, o, NB_SLOT(nb_add));  in PySequence_Concat()
1541         result = binary_op1(o, n, NB_SLOT(nb_multiply));  in PySequence_Repeat()
1566         PyObject *result = binary_iop1(s, o, NB_SLOT(nb_inplace_add),  in PySequence_InPlaceConcat()
1567                                        NB_SLOT(nb_add));  in PySequence_InPlaceConcat()
1595         result = binary_iop1(o, n, NB_SLOT(nb_inplace_multiply),  in PySequence_InPlaceRepeat()
1596                              NB_SLOT(nb_multiply));  in PySequence_InPlaceRepeat()