Hi Anthony,
Go ahead a file a single bug (for the two cases).
That code may have been written before Arrays.fill(...).
Regards, Roger
On 11/29/23 7:54 AM, Anthony Goubard wrote:
Hello,
Last Friday, I decided to look if there were some classes that did
unneeded array assignments (e.g. to 0 / 0.0f / null / false) in the JDK.
I've found a few places and in particular 2 places where it's done in
big for loops (looping more than 500 times). So I thought you might be
interested to know about them.
https://github.com/openjdk/jdk/blob/6871a2ff1207d3ee70973b1c4ee9bd09969c185b/src/java.base/share/classes/java/text/MergeCollation.java#L72
https://github.com/openjdk/jdk/blob/6871a2ff1207d3ee70973b1c4ee9bd09969c185b/src/java.base/share/classes/sun/text/CompactByteArray.java#L85
Also for CompactByteArray, maybe it's worth checking that defaultValue
is different than 0 before entering the for loop (Line 80)
Let me know if you're interested in fixing them and if you want me to
fill 2 bugs for them in the JBS or in bugreport.java.com
<http://bugreport.java.com>.
Best regards,
Anthony Goubard