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bpo-38733: PyErr_Occurred() caller must hold the GIL (GH-17080)

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bpo-3605, bpo-38733: Optimize _PyErr_Occurred(): remove "tstate ==
NULL" test.

Py_FatalError() no longer calls PyErr_Occurred() if called without
holding the GIL. So PyErr_Occurred() no longer has to support
tstate==NULL case.

_Py_CheckFunctionResult(): use directly _PyErr_Occurred() to avoid
explicit "!= NULL" test.
This commit is contained in:
Victor Stinner 2019-11-07 12:42:07 +01:00 • committed by GitHub
parent 991b02dc87
commit d12d0e7c0f
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5 changed files with 12 additions and 7 deletions
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Objects/obmalloc.c
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@ -2313,12 +2313,13 @@ _PyMem_DebugRawRealloc(void *ctx, void *p, size_t nbytes)
return data;
}
static void
static inline void
_PyMem_DebugCheckGIL(void)
{
if (!PyGILState_Check())
if (!PyGILState_Check()) {
Py_FatalError("Python memory allocator called "
"without holding the GIL");
}
}
static void *