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-rw-r--r--Modules/itertoolsmodule.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/Modules/itertoolsmodule.c b/Modules/itertoolsmodule.c
index dfafeab..9c210ea 100644
--- a/Modules/itertoolsmodule.c
+++ b/Modules/itertoolsmodule.c
@@ -2089,7 +2089,7 @@ product_sizeof(productobject *lz, void *unused)
{
Py_ssize_t res;
- res = sizeof(productobject);
+ res = _PyObject_SIZE(Py_TYPE(lz));
res += PyTuple_GET_SIZE(lz->pools) * sizeof(Py_ssize_t);
return PyLong_FromSsize_t(res);
}
@@ -2420,7 +2420,7 @@ combinations_sizeof(combinationsobject *co, void *unused)
{
Py_ssize_t res;
- res = sizeof(combinationsobject);
+ res = _PyObject_SIZE(Py_TYPE(co));
res += co->r * sizeof(Py_ssize_t);
return PyLong_FromSsize_t(res);
}
@@ -2761,7 +2761,7 @@ cwr_sizeof(cwrobject *co, void *unused)
{
Py_ssize_t res;
- res = sizeof(cwrobject);
+ res = _PyObject_SIZE(Py_TYPE(co));
res += co->r * sizeof(Py_ssize_t);
return PyLong_FromSsize_t(res);
}
@@ -3110,7 +3110,7 @@ permutations_sizeof(permutationsobject *po, void *unused)
{
Py_ssize_t res;
- res = sizeof(permutationsobject);
+ res = _PyObject_SIZE(Py_TYPE(po));
res += PyTuple_GET_SIZE(po->pool) * sizeof(Py_ssize_t);
res += po->r * sizeof(Py_ssize_t);
return PyLong_FromSsize_t(res);