diff options
Diffstat (limited to 'Objects/tupleobject.c')
| -rw-r--r-- | Objects/tupleobject.c | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/Objects/tupleobject.c b/Objects/tupleobject.c index 4cb80f0..ff20b43 100644 --- a/Objects/tupleobject.c +++ b/Objects/tupleobject.c @@ -256,6 +256,14 @@ Done: return result; } +/* The addend 82520, was selected from the range(0, 1000000) for + generating the greatest number of prime multipliers for tuples + upto length eight: + + 1082527, 1165049, 1082531, 1165057, 1247581, 1330103, 1082533, + 1330111, 1412633, 1165069, 1247599, 1495177, 1577699 +*/ + static long tuplehash(PyTupleObject *v) { @@ -270,7 +278,7 @@ tuplehash(PyTupleObject *v) if (y == -1) return -1; x = (x ^ y) * mult; - mult += 69068L + len + len; + mult += 82520L + len + len; } if (x == -1) x = -2; |