Mercurial > cpython-lru_cache-weakref
diff Objects/object.c @ 65603:be8ae6b17539
follow up to #9778: define and use an unsigned hash type
| author | Benjamin Peterson <benjamin@python.org> |
|---|---|
| date | Sat, 23 Oct 2010 16:20:50 +0000 |
| parents | e8969fb822fc |
| children | 724920a015f7 |
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--- a/Objects/object.c Sat Oct 23 01:15:30 2010 +0000 +++ b/Objects/object.c Sat Oct 23 16:20:50 2010 +0000 @@ -692,7 +692,7 @@ { int e, sign; double m; - unsigned long x, y; + Py_uhash_t x, y; if (!Py_IS_FINITE(v)) { if (Py_IS_INFINITY(v)) @@ -716,7 +716,7 @@ x = ((x << 28) & _PyHASH_MODULUS) | x >> (_PyHASH_BITS - 28); m *= 268435456.0; /* 2**28 */ e -= 28; - y = (unsigned long)m; /* pull out integer part */ + y = (Py_uhash_t)m; /* pull out integer part */ m -= y; x += y; if (x >= _PyHASH_MODULUS) @@ -728,8 +728,8 @@ x = ((x << e) & _PyHASH_MODULUS) | x >> (_PyHASH_BITS - e); x = x * sign; - if (x == (unsigned long)-1) - x = (unsigned long)-2; + if (x == (Py_uhash_t)-1) + x = (Py_uhash_t)-2; return (Py_hash_t)x; }