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bpo-30061: Check if PyObject_Size()/PySequence_Size()/PyMapping_Size() (#1096)

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raised an error.

Replace them with using concrete types API that never fails if appropriate.
This commit is contained in:
Serhiy Storchaka 2017-04-19 20:03:52 +03:00 • committed by GitHub
parent c209b70d61
commit bf623ae884
14 changed files with 108 additions and 48 deletions
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12
Objects/namespaceobject.c
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@ -40,15 +40,9 @@ namespace_new(PyTypeObject *type, PyObject *args, PyObject *kwds)
static int
namespace_init(_PyNamespaceObject *ns, PyObject *args, PyObject *kwds)
{
// ignore args if it's NULL or empty
if (args != NULL) {
Py_ssize_t argcount = PyObject_Size(args);
if (argcount < 0)
return -1;
else if (argcount > 0) {
PyErr_Format(PyExc_TypeError, "no positional arguments expected");
return -1;
}
if (PyTuple_GET_SIZE(args) != 0) {
PyErr_Format(PyExc_TypeError, "no positional arguments expected");
return -1;
}
if (kwds == NULL)
return 0;