gh-112069: Do not require lock if the set has never been exposed.#118069
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gh-112069: Do not require lock if the set has never been exposed.#118069
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colesbury
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Apr 19, 2024
| if (!PyArg_UnpackTuple(args, Py_TYPE(self)->tp_name, 0, 1, &iterable)) | ||
| return -1; | ||
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| if (self->fill == 0 && Py_REFCNT(self) == 1) { |
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I think we should do the Py_REFCNT() check first so that we don't access self->fill without a lock in case there are other threads with references modifying self.
Also, do we need to set self->hash = -1 as we do below?
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Also, do we need to set self->hash = -1 as we do below?
Well it will be more safe.
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@colesbury gentle ping :) |
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setthread-safe in--disable-gilbuilds #112069