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bpo-43687: Py_Initialize() creates singletons earlier (GH-25147)

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Reorganize pycore_interp_init() to initialize singletons before the
the first PyType_Ready() call. Fix an issue when Python is configured
using --without-doc-strings.
This commit is contained in:
Victor Stinner 2021-04-02 15:28:13 +02:00 • committed by GitHub
parent 58384c6ab0
commit 442ad74fc2
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8 changed files with 138 additions and 95 deletions
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4
Include/internal/pycore_long.h
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@ -18,8 +18,8 @@ static inline PyObject* __PyLong_GetSmallInt_internal(int value)
assert(-_PY_NSMALLNEGINTS <= value && value < _PY_NSMALLPOSINTS);
size_t index = _PY_NSMALLNEGINTS + value;
PyObject *obj = (PyObject*)interp->small_ints[index];
// _PyLong_GetZero() and _PyLong_GetOne() must not be called
// before _PyLong_Init() nor after _PyLong_Fini()
// _PyLong_GetZero(), _PyLong_GetOne() and get_small_int() must not be
// called before _PyLong_Init() nor after _PyLong_Fini().
assert(obj != NULL);
return obj;
}