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Code Issues Releases Wiki Activity

Tweak the comments

This commit is contained in:
Raymond Hettinger 2015-08-01 10:57:42 -07:00
parent fbffdef47d
commit 36c0500990
1 changed files with 3 additions and 1 deletions
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4
Objects/setobject.c
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@ -763,7 +763,7 @@ frozenset_hash(PyObject *self)
Py_uhash_t hash = 1927868237UL;
setentry *entry;
/* Make hash(frozenset({0})) distinct from hash(frozenset()) */
/* Initial dispersion based on the number of active entries */
hash *= (Py_uhash_t)PySet_GET_SIZE(self) + 1;
/* Xor-in shuffled bits from every entry's hash field because xor is
@ -790,8 +790,10 @@ frozenset_hash(PyObject *self)
/* Disperse patterns arising in nested frozensets */
hash = hash * 69069U + 907133923UL;
/* -1 is reserved as an error code */
if (hash == (Py_uhash_t)-1)
hash = 590923713UL;
so->hash = hash;
return hash;
}