On Mon, 23 Feb 2026 13:48:14 GMT, Chen Liang <[email protected]> wrote:
>> Oli Gillespie has updated the pull request incrementally with one additional
>> commit since the last revision:
>>
>> Use Spliterators.spliteratorUnknownSize
>
> test/jdk/java/util/stream/test/org/openjdk/tests/java/util/stream/CollectionAndMapModifyStreamTest.java
> line 123:
>
>> 121:
>> 122: // The following are not lazy
>> 123: // maps.put(TreeMap.class.getName() + ".descendingMap()", () ->
>> new TreeMap<>(content).descendingMap());
>
> Is this test modification still necessary?
That case still fails, yes, but I'm not totally sure why. I'm looking into it.
java.util.ConcurrentModificationException
at
java.base/java.util.TreeMap$NavigableSubMap$SubMapIterator.prevEntry(TreeMap.java:2070)
at
java.base/java.util.TreeMap$NavigableSubMap$DescendingSubMapEntryIterator.next(TreeMap.java:2121)
at
java.base/java.util.TreeMap$NavigableSubMap$DescendingSubMapEntryIterator.next(TreeMap.java:2114)
at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
at
java.base/java.util.Spliterators$IteratorSpliterator.forEachRemaining(Spliterators.java:1939)
at
java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:570)
at
java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:560)
at
java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:635)
at
java.base/java.util.stream.AbstractPipeline.evaluateToArrayNode(AbstractPipeline.java:291)
at
java.base/java.util.stream.ReferencePipeline.toArray(ReferencePipeline.java:652)
at
java.base/java.util.stream.ReferencePipeline.toArray(ReferencePipeline.java:658)
at
org.openjdk.tests.java.util.stream.CollectionAndMapModifyStreamTest.testEntrySetSizeRemove(CollectionAndMapModifyStreamTest.java:164)
at
org.openjdk.tests.java.util.stream.CollectionAndMapModifyStreamTest.testMapEntriesSizeRemove(CollectionAndMapModifyStreamTest.java:155)
-------------
PR Review Comment: https://git.openjdk.org/jdk/pull/28608#discussion_r2841102126