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(parent: bce036b) | patch
Add a final permutation step to the tuple hash function.
authorRaymond Hettinger <python@rcn.com>
Thu, 10 Jun 2004 18:42:15 +0000 (18:42 +0000)
committerRaymond Hettinger <python@rcn.com>
Thu, 10 Jun 2004 18:42:15 +0000 (18:42 +0000)
commit57c2d930f688ca50248241919bd815c85bf39939
tree6b233b7dfd1e3ced0697399af4e510673fe849cetree | snapshot
parentbce036b49ee84333a325a932013592662dbe09d9commit | diff
Add a final permutation step to the tuple hash function.

Prevents a collision pattern that occurs with nested tuples.
(Yitz Gale provided code that repeatably demonstrated the weakness.)
Misc/ACKS diff | blob | blame | history
Objects/tupleobject.c diff | blob | blame | history
Mirror of https://github.com/python/cpython.git