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Use ArrayList copy constructor #7853

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merged 1 commit into from
Oct 13, 2021
Merged

Use ArrayList copy constructor #7853

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3 changes: 1 addition & 2 deletions java/core/src/main/java/com/google/protobuf/FieldSet.java
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Original file line number Diff line number Diff line change
Expand Up @@ -1078,8 +1078,7 @@ public void setField(final T descriptor, Object value) {

// Wrap the contents in a new list so that the caller cannot change
// the list's contents after setting it.
final List newList = new ArrayList();
newList.addAll((List) value);
final List newList = new ArrayList((List) value);
for (final Object element : newList) {
verifyType(descriptor.getLiteType(), element);
hasNestedBuilders = hasNestedBuilders || element instanceof MessageLite.Builder;
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