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8231800: Better listing of arrays

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Reviewed-by: alanb, rhalade, ahgross, igerasim
This commit is contained in:
Stuart Marks 2020-04-07 13:27:55 -07:00
parent 0ffa6b75fd
commit 343ecd806b
5 changed files with 25 additions and 22 deletions
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3
src/java.base/share/classes/java/util/PriorityQueue.java
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@ -263,8 +263,7 @@ public class PriorityQueue<E> extends AbstractQueue<E>
private void initElementsFromCollection(Collection<? extends E> c) {
Object[] es = c.toArray();
int len = es.length;
// If c.toArray incorrectly doesn't return Object[], copy it.
if (es.getClass() != Object[].class)
if (c.getClass() != ArrayList.class)
es = Arrays.copyOf(es, len, Object[].class);
if (len == 1 || this.comparator != null)
for (Object e : es)