RFR: 8025067: (xs) Arrays.parallelPrefix may fail to throw NPE for null op

Mike Duigou mike.duigou at oracle.com
Mon Sep 30 21:27:26 UTC 2013

Hello all;

This changeset fixes a small corner case where Arrays.parallelPrefix (all variants) failed to throw NPE if the operation was null. If the array or range was empty then op was never examined. The solution in this patch is to add an an explicit Objects.requireNonNull(op) check.




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