commit | 51973c3294ca0cdfbe711c8549e2609b40d31634 | [log] [tgz] |
---|---|---|
author | aherbert <aherbert@apache.org> | Wed Apr 08 13:14:37 2020 +0100 |
committer | aherbert <aherbert@apache.org> | Wed Apr 08 13:14:37 2020 +0100 |
tree | 4e1384b3c8676f1abe7294b76d4e4e8b1495ed86 | |
parent | fbcde793e465e265ba3ee2ee88cc3d4fcf59cb89 [diff] |
Fix fraction hashCode The sign must be incorporated into the hash as a fraction with the same numerical value can have different representations: -1/3 == 1/-3 Using the sign ensures that -1/3 and 1/3 have different hash codes. This would not be true if the hash were constructed using only the absolute values of numerator and denominator.
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