On Mon, 29 Jun 2026 22:19:39 GMT, April Ivy <[email protected]> wrote:
> As noted in https://bugs.openjdk.org/browse/JDK-8386802, `Util.entryList` and > `Util.moduleEntryList` copy their input lists using indexed access. This is > fine for `RandomAccess` lists but can be inefficient for > sequentially-accessed implementations. > > This patch keeps the existing indexed path for `RandomAccess` lists and falls > back to iteration otherwise. Regression coverage is added for > non-`RandomAccess` inputs. > > Testing: > - `make CONF_CHECK=ignore java.base-java images` > - `make CONF_CHECK=ignore test-only > TEST="test/jdk/jdk/classfile/UtilTest.java"` > - `make CONF_CHECK=ignore test-only TEST="test/jdk/jdk/classfile"` > - `make CONF_CHECK=ignore test-only TEST="test/jdk:tier1" > JTREG="VERBOSE=summary"` > > --------- > - [x] I confirm that I make this contribution in accordance with the [OpenJDK > Interim AI Policy](https://openjdk.org/legal/ai). @liach could you take a look? Thanks! ------------- PR Comment: https://git.openjdk.org/jdk/pull/31719#issuecomment-4837790504
