Hello
I created a new pull request for two inconsistencies in
AffineTransform.equals(Object). Current implementation of that method
breaks two invariant:
* A.equals(A) returns false if at least one affine transform
coefficient is NaN (reflexivity broken).
* A.equals(B) should imply A.hashCode() == B.hashCode(), but it is not
the case if a coefficient is zero with an opposite sign in A and B.
The proposed patch preserves the current equals(Object) behavior when
possible for backward compatibility. The merge request is at
https://github.com/openjdk/jdk/pull/9121 and passes the pre-submit
tests. If accepted, I presume that we would need someone to create an
issue on https://bugs.openjdk.org/ ?
Martin
