uschindler commented on code in PR #15109:
URL: https://github.com/apache/lucene/pull/15109#discussion_r2293523215
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lucene/core/src/test/org/apache/lucene/internal/hppc/TestLongArrayList.java:
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@@ -279,7 +279,7 @@ public void testIterable() {
count = 0;
list.resize(0);
- for (@SuppressWarnings("unused") LongCursor cursor : list) {
+ for (LongCursor _ : list) {
Review Comment:
this is funny, but the test obviously only wants to count here to comapre
the result of counting the iterable and compare it with real size.
As we check for "0 length" here, we could replace the whole loop with a
simple `assertFalse(list.iterator().hasNext()`.
But let's keep this for now.
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