src/share/classes/jdk/internal/org/objectweb/asm/tree/analysis/SmallSet.java

rev 6218 : imported patch smallset

*** 60,70 ****
--- 60,72 ----
  
  import java.util.AbstractSet;
  import java.util.HashSet;
  import java.util.Iterator;
  import java.util.NoSuchElementException;
+ import java.util.Objects;
  import java.util.Set;
+ import java.util.function.Block;
  
  /**
   * A set of at most two elements.
   *
   * @author Eric Bruneton
*** 158,163 ****
--- 160,176 ----
          if (s.e2 != null) {
              r.add(s.e2);
          }
          return r;
      }
+ 
+     @Override
+     public void forEach(Block<? super E> block) {
+         Objects.requireNonNull(block);
+         if (e1 != null) {
+             block.accept(e1);
+             if (e2 != null) {
+                 block.accept(e2);
+             }
+         }
+     }
  }