[GitHub] [lucene] ChrisHegarty commented on pull request #12327: [Backport] Integrate the Incubating Panama Vector API #12311

["ChrisHegarty (via GitHub)" <gi...@apache.org>]

ChrisHegarty commented on PR #12327:
URL: https://github.com/apache/lucene/pull/12327#issuecomment-1562438056

   There are a couple of warnings showing up in the precommit checks. Not sure why I only see these here, but they should be relatively straightforward to fix (and will be required in _main_ too)
   
   ```
   /home/runner/work/lucene/lucene/lucene/core/src/java20/org/apache/lucene/store/MemorySegmentIndexInput.java:275: error: incompatible types: possible lossy conversion from long to int
   
         this.curPosition = Objects.checkIndex(pos & chunkSizeMask, curSegment.byteSize() + 1);
                                                   ^
   /home/runner/work/lucene/lucene/lucene/core/src/java20/org/apache/lucene/store/MemorySegmentIndexInput.java:468: error: incompatible types: possible lossy conversion from long to int
           curPosition = Objects.checkIndex(pos, length + 1);
                                            ^
   /home/runner/work/lucene/lucene/lucene/core/src/java20/org/apache/lucene/util/VectorUtilPanamaProvider.java:82: error: cannot access VectorSupport
         FloatVector acc1 = FloatVector.zero(PREF_FLOAT_SPECIES);
                                       ^
     class file for jdk.internal.vm.vector.VectorSupport not found
   Note: Some messages have been simplified; recompile with -Xdiags:verbose to get full output
   3 errors
   > Task :lucene:core:compileMain20Java FAILED
   ```


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