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[3.13] gh-111389: Add PyHASH_MULTIPLIER constant (GH-119214) (#119334)

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gh-111389: Add PyHASH_MULTIPLIER constant (GH-119214)
(cherry picked from commit f6da790122)

Co-authored-by: Victor Stinner <vstinner@python.org>
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Miss Islington (bot) 2024-06-04 09:26:25 +02:00 • committed by GitHub
parent 6be55f1bed
commit 1177897551
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7 changed files with 16 additions and 7 deletions
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Objects/codeobject.c
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@ -2020,7 +2020,7 @@ code_hash(PyCodeObject *co)
Py_uhash_t uhash = 20221211;
#define SCRAMBLE_IN(H) do { \
uhash ^= (Py_uhash_t)(H); \
uhash *= _PyHASH_MULTIPLIER; \
uhash *= PyHASH_MULTIPLIER; \
} while (0)
#define SCRAMBLE_IN_HASH(EXPR) do { \
Py_hash_t h = PyObject_Hash(EXPR); \