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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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8
Python/pylifecycle.c
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@ -629,10 +629,12 @@ pycore_create_interpreter(_PyRuntimeState *runtime,
PyThreadState **tstate_p)
{
PyStatus status;
PyInterpreterState *interp = PyInterpreterState_New();
if (interp == NULL) {
return _PyStatus_ERR("can't make main interpreter");
PyInterpreterState *interp;
status = _PyInterpreterState_New(NULL, &interp);
if (_PyStatus_EXCEPTION(status)) {
return status;
}
assert(interp != NULL);
assert(_Py_IsMainInterpreter(interp));
status = _PyConfig_Copy(&interp->config, src_config);