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Fix unchecked warnings in clone()

This commit is contained in:
Sam Harwell 2012-02-23 14:03:58 -06:00
parent e400f5b1a1
commit 1e3e092326
1 changed files with 2 additions and 1 deletions
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3
runtime/Java/src/org/antlr/v4/runtime/misc/OrderedHashSet.java
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@ -114,8 +114,9 @@ public class OrderedHashSet<T> extends LinkedHashSet<T> {
@Override @Override
public Object clone() { public Object clone() {
@SuppressWarnings("unchecked")
OrderedHashSet<T> dup = (OrderedHashSet<T>)super.clone(); OrderedHashSet<T> dup = (OrderedHashSet<T>)super.clone();
dup.elements = (ArrayList<T>)this.elements.clone(); dup.elements = new ArrayList<T>(this.elements);
return dup; return dup;
} }