=== On 2014-10-10T15:25:37Z Freddy Mallet Wrote: My 2 cents @Ann: * I would prefer a rule title like "hashCode" and "toString" methods should never be called on array instances * I would increase the severity to "Critical" === On 2016-07-15T14:24:30Z Ann Campbell Wrote: https://github.com/google/error-prone/blob/master/docs/bugpattern/ArrayHashCode.md