Fix unchecked warnings in clone()

2012-02-23 14:03:58 -06:00 · 2012-02-23 14:03:58 -06:00 · 1e3e092326
parent e400f5b1a1
commit 1e3e092326
1 changed files with 2 additions and 1 deletions
--- a/runtime/Java/src/org/antlr/v4/runtime/misc/OrderedHashSet.java
+++ b/runtime/Java/src/org/antlr/v4/runtime/misc/OrderedHashSet.java
@ -114,8 +114,9 @@ public class OrderedHashSet<T> extends LinkedHashSet<T> {

    @Override
    public Object clone() {
+        @SuppressWarnings("unchecked")
        OrderedHashSet<T> dup = (OrderedHashSet<T>)super.clone();
-        dup.elements = (ArrayList<T>)this.elements.clone();
+        dup.elements = new ArrayList<T>(this.elements);
        return dup;
    }