3 files changed, 1 insertions, 27 deletions
diff --git a/Objects/bytesobject.c b/Objects/bytesobject.c
index e56dbed..b9b49ac 100644
--- a/Objects/bytesobject.c
+++ b/Objects/bytesobject.c
@@ -2370,18 +2370,6 @@ bytes_fromhex(PyObject *cls, PyObject *args)
     return NULL;
 }
 
-PyDoc_STRVAR(sizeof__doc__,
-"B.__sizeof__() -> size of B in memory, in bytes");
-
-static PyObject *
-bytes_sizeof(PyBytesObject *v)
-{
-    Py_ssize_t res;
-    res = PyBytesObject_SIZE + Py_SIZE(v) * Py_TYPE(v)->tp_itemsize;
-    return PyLong_FromSsize_t(res);
-}
-
-
 static PyObject *
 bytes_getnewargs(PyBytesObject *v)
 {
@@ -2447,8 +2435,6 @@ bytes_methods[] = {
      translate__doc__},
     {"upper", (PyCFunction)stringlib_upper, METH_NOARGS, _Py_upper__doc__},
     {"zfill", (PyCFunction)stringlib_zfill, METH_VARARGS, zfill__doc__},
-    {"__sizeof__", (PyCFunction)bytes_sizeof, METH_NOARGS,
-     sizeof__doc__},
     {NULL,     NULL}                         /* sentinel */
 };
 
diff --git a/Objects/tupleobject.c b/Objects/tupleobject.c
index 6fd4db3..8c00210 100644
--- a/Objects/tupleobject.c
+++ b/Objects/tupleobject.c
@@ -759,27 +759,15 @@ tuple_getnewargs(PyTupleObject *v)
 
 }
 
-static PyObject *
-tuple_sizeof(PyTupleObject *self)
-{
-    Py_ssize_t res;
-
-    res = PyTuple_Type.tp_basicsize + Py_SIZE(self) * sizeof(PyObject *);
-    return PyLong_FromSsize_t(res);
-}
-
 PyDoc_STRVAR(index_doc,
 "T.index(value, [start, [stop]]) -> integer -- return first index of value.\n"
 "Raises ValueError if the value is not present."
 );
 PyDoc_STRVAR(count_doc,
 "T.count(value) -> integer -- return number of occurrences of value");
-PyDoc_STRVAR(sizeof_doc,
-"T.__sizeof__() -- size of T in memory, in bytes");
 
 static PyMethodDef tuple_methods[] = {
     {"__getnewargs__",          (PyCFunction)tuple_getnewargs,  METH_NOARGS},
-    {"__sizeof__",      (PyCFunction)tuple_sizeof, METH_NOARGS, sizeof_doc},
     {"index",           (PyCFunction)tupleindex,  METH_VARARGS, index_doc},
     {"count",           (PyCFunction)tuplecount,  METH_O, count_doc},
     {NULL,              NULL}           /* sentinel */
diff --git a/Objects/typeobject.c b/Objects/typeobject.c
index 482a7a5..cf58911 100644
--- a/Objects/typeobject.c
+++ b/Objects/typeobject.c
@@ -4258,7 +4258,7 @@ object_sizeof(PyObject *self, PyObject *args)
     res = 0;
     isize = self->ob_type->tp_itemsize;
     if (isize > 0)
-        res = Py_SIZE(self->ob_type) * isize;
+        res = Py_SIZE(self) * isize;
     res += self->ob_type->tp_basicsize;
 
     return PyLong_FromSsize_t(res);