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gh-108634: PyInterpreterState_New() no longer calls Py_FatalError() (#108748)

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pycore_create_interpreter() now returns a status, rather than
calling Py_FatalError().

* PyInterpreterState_New() now calls Py_ExitStatusException() instead
  of calling Py_FatalError() directly.
* Replace Py_FatalError() with PyStatus in init_interpreter() and
  _PyObject_InitState().
* _PyErr_SetFromPyStatus() now raises RuntimeError, instead of
  ValueError. It can now call PyErr_NoMemory(), raise MemoryError,
  if it detects _PyStatus_NO_MEMORY() error message.
This commit is contained in:
Victor Stinner 2023-09-01 12:43:30 +02:00 • committed by GitHub
parent 844f4c2e12
commit b936cf4fe0
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7 changed files with 101 additions and 53 deletions
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5
Objects/object.c
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@ -2034,7 +2034,7 @@ PyObject _Py_NotImplementedStruct = {
};
void
PyStatus
_PyObject_InitState(PyInterpreterState *interp)
{
#ifdef Py_TRACE_REFS
@ -2048,9 +2048,10 @@ _PyObject_InitState(PyInterpreterState *interp)
_Py_hashtable_hash_ptr, _Py_hashtable_compare_direct,
NULL, NULL, &alloc);
if (REFCHAIN(interp) == NULL) {
Py_FatalError("_PyObject_InitState() memory allocation failure");
return _PyStatus_NO_MEMORY();
}
#endif
return _PyStatus_OK();
}
void