Description Moritz Eysholdt 2011-04-07 06:29:11 EDT

the Xten2-code 
------
package x
class Y {
  a(java.util.List<String> s) {
    s.map(e| newArrayList(e)).flatten
  }
}
------

gets compiled to 
------
public class Y {
  private final Y _this = this;
  
  public Iterable<? extends Object> a(final List<String> s) {
    final Function1<String,ArrayList<String>> function = new Function1<String,ArrayList<String>>() {
        public ArrayList<String> apply(String e) {
          ArrayList<String> _newArrayList = CollectionLiterals.<String>newArrayList(e);
          return _newArrayList;
        }
      };
    List<ArrayList<String>> _map = ListExtensions.<String, ArrayList<String>>map(s, function);
    Iterable<?> _flatten = IterableExtensions.flatten(_map);
    return _flatten;
  }
}
------


I'd expect the return type to be Iterable<String>
(and not Iterable<? extends Object>)