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bpo-31849: Fix warning in pyhash.c (GH-6799)

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A. Jesse Jiryu Davis 2018-06-04 06:57:08 -04:00 committed by INADA Naoki
parent f7745e1dcb
commit a8eb58546b
2 changed files with 3 additions and 2 deletions
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1
Misc/NEWS.d/next/Core and Builtins/2018-05-14-11-00-00.bpo-31849.EmHaH4.rst Normal file
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@ -0,0 +1 @@
Fix signed/unsigned comparison warning in pyhash.c.

4
Python/pyhash.c
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@ -272,8 +272,8 @@ fnv(const void *src, Py_ssize_t len)
x = (_PyHASH_MULTIPLIER * x) ^ (Py_uhash_t) *p++; x = (_PyHASH_MULTIPLIER * x) ^ (Py_uhash_t) *p++;
x ^= (Py_uhash_t) len; x ^= (Py_uhash_t) len;
x ^= (Py_uhash_t) _Py_HashSecret.fnv.suffix; x ^= (Py_uhash_t) _Py_HashSecret.fnv.suffix;
if (x == -1) { if (x == (Py_uhash_t) -1) {
x = -2; x = (Py_uhash_t) -2;
} }
return x; return x;
} }