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 and found many in the client-libs.
Here are a few examples of unneeded assignments done in a for loop: https://github.com/openjdk/jdk/blob/master/src/java.desktop/share/classes/sun/java2d/cmm/lcms/LCMSTransform.java#L344 https://github.com/openjdk/jdk/blob/master/src/java.desktop/share/classes/sun/java2d/cmm/lcms/LCMSTransform.java#L359 https://github.com/openjdk/jdk/blob/master/src/java.desktop/share/classes/com/sun/imageio/plugins/jpeg/JPEGImageWriter.java#L1423 https://github.com/openjdk/jdk/blob/master/src/java.desktop/windows/classes/com/sun/java/swing/plaf/windows/WindowsFileChooserUI.java#L1180 https://github.com/openjdk/jdk/blob/master/src/java.desktop/share/classes/com/sun/media/sound/SoftLanczosResampler.java#L61 https://github.com/openjdk/jdk/blob/master/src/java.desktop/share/classes/javax/swing/text/rtf/AbstractFilter.java#L69 https://github.com/openjdk/jdk/blob/master/src/java.desktop/share/classes/javax/swing/tree/DefaultTreeSelectionModel.java#L579 https://github.com/openjdk/jdk/blob/master/src/java.desktop/share/classes/com/sun/imageio/plugins/bmp/BMPImageWriter.java#L913 -> move to the else branch Note that I listed here some of them found in the client-libs but I also found others in other parts of OpenJDK. I think you may be interested in removing these unneeded assignments. If so, can you let me know how you would like to proceed? * My idea would be that I create an issue in JBS per classes/category along with a merge request from my github repository. I would need Author access for this. * I can also send the list to the different mailing lists. * Or if you prefer, I can create one issue per part of the JDK with a merge request. I also found a few that were not in a for loop, let me know if you're also interested to know about these ones. Best regards, Anthony Goubard