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gh-117657: use relaxed loads for checking dict keys immortality - #118067
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DinoV
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colesbury
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Apr 18, 2024
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We could also do dk == Py_EMPTY_KEYS and avoid the atomics, but this seems fine too.
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I kind of like that, but am a little worried that it'll be overlooked if any other keys become immortal, so I'll just keep it as-is for now.
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Checking for immortality of dict keys is reported as a TSAN violation, we just need relaxed loads