On Mon, 8 Jul 2024 19:12:37 GMT, Joe Darcy <da...@openjdk.org> wrote:
> PS There are cases where cyclic structures are not supported, such as in
> java.util.Set:
There are algorithms that also don't support that:
/**
* Returns a hash code based on the "deep contents" of the specified
* array. If the array contains other arrays as elements, the
* hash code is based on their contents and so on, ad infinitum.
* It is therefore unacceptable to invoke this method on an array that
* contains itself as an element, either directly or indirectly through
* one or more levels of arrays. The behavior of such an invocation is
* undefined.
...
*/
public static int deepHashCode(Object[] a) {
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PR Review Comment: https://git.openjdk.org/jdk/pull/20063#discussion_r1669161910
