Review

3

/mubench/mubench.pipeline/../checkouts/closure/319/original-src/com/google/javascript/rhino/jstype/UnionType.java

toString()

class UnionType {
  @Override public String toString() {
    StringBuilder result = new StringBuilder();
    boolean firstAlternate = true;

    result.append("(");
    SortedSet<JSType> sorted = new TreeSet<JSType>(ALPHA);
    sorted.addAll(alternates);
    for (JSType t : sorted) {
      if (!firstAlternate) {
        result.append("|");
      }
      result.append(t.toString());
      firstAlternate = false;
    }
    result.append(")");
    return result.toString();
  }

}