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gh-110481: Implement biased reference counting (gh-110764)

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Sam Gross 2023-10-30 12:06:09 -04:00 • committed by GitHub
parent 05f2f0ac92
commit 6dfb8fe023
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29 changed files with 511 additions and 52 deletions
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Objects/unicodeobject.c
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@ -14967,7 +14967,7 @@ _PyUnicode_ClearInterned(PyInterpreterState *interp)
// Skip the Immortal Instance check and restore
// the two references (key and value) ignored
// by PyUnicode_InternInPlace().
s->ob_refcnt = 2;
_Py_SetMortal(s, 2);
#ifdef INTERNED_STATS
total_length += PyUnicode_GET_LENGTH(s);
#endif