Integrated: 8310241: OffsetDateTime compareTo redundant computation

[Roger Riggs]

On Thu, 22 Jun 2023 19:03:03 GMT, Roger Riggs <rriggs at openjdk.org> wrote:

> Remove a redundant comparison in java.time `OffsetDateTime.compareTo()`. 
> If the `compareInstant` utility method returns 0 (equal), it compares the `LocalDateTime`.
> However, `compareInstant` has already done that comparison; if it found equal, the `compareTo` method unnecessarily does it again.
> The code is refactored in `compareTo` to do the comparison of `LocalDateTime` exactly once, if it is needed.
> 
> This case is NOT covered by an existing test in test/jdk/java/time/tck/java/time/TCKOffsetDateTime.java

This pull request has now been integrated.

Changeset: 11fd34e1
Author:    Roger Riggs <rriggs at openjdk.org>
URL:       https://git.openjdk.org/jdk/commit/11fd34e196b29d2f2fd276c36f59a3c3b3ce7280
Stats:     9 lines in 2 files changed: 7 ins; 0 del; 2 mod

8310241: OffsetDateTime compareTo redundant computation

Reviewed-by: naoto

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PR: https://git.openjdk.org/jdk/pull/14618