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gh-112026: Restore removed _PyDict_GetItemStringWithError() (#112119)

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Restore the removed _PyDict_GetItemStringWithError() function. It is
used by numpy.
This commit is contained in:
Victor Stinner 2023-11-15 18:10:06 +01:00 committed by GitHub
parent ec05507367
commit bd2f1485b0
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3 changed files with 17 additions and 1 deletions
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2
Include/cpython/dictobject.h
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@ -34,7 +34,7 @@ typedef struct {
PyAPI_FUNC(PyObject *) _PyDict_GetItem_KnownHash(PyObject *mp, PyObject *key,
Py_hash_t hash);
PyAPI_FUNC(PyObject *) _PyDict_GetItemStringWithError(PyObject *, const char *);
PyAPI_FUNC(PyObject *) PyDict_SetDefault(
PyObject *mp, PyObject *key, PyObject *defaultobj);

2
Misc/NEWS.d/next/C API/2023-11-15-17-10-09.gh-issue-112026.ts9yyn.rst Normal file
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@ -0,0 +1,2 @@
Restore the removed ``_PyDict_GetItemStringWithError()`` function. It is
used by numpy. Patch by Victor Stinner.

14
Objects/dictobject.c
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@ -1842,6 +1842,20 @@ _PyDict_GetItemIdWithError(PyObject *dp, _Py_Identifier *key)
return _PyDict_GetItem_KnownHash(dp, kv, hash); // borrowed reference
}
PyObject *
_PyDict_GetItemStringWithError(PyObject *v, const char *key)
{
PyObject *kv, *rv;
kv = PyUnicode_FromString(key);
if (kv == NULL) {
return NULL;
}
rv = PyDict_GetItemWithError(v, kv);
Py_DECREF(kv);
return rv;
}
/* Fast version of global value lookup (LOAD_GLOBAL).
* Lookup in globals, then builtins.
*