The following code results in an unresolved compilation error:

// Environment
entity Song {
  likedby <> List<Like>
}
entity Like {
  song -> Song (inverse=Song.likedby)
}

// Usage
for(s : Song order by s.likedby.length desc) {
  // code here
}

Result:
Cannot invoke compareTo(int) on the primitive type int
Generated code:
return o2.setupForPropertyEvents(hibSession, out).getLikedby().size().compareTo(o1.setupForPropertyEvents(hibSession, out).getLikedby().size());

And since o2.setupForPropertyEvents(hibSession, out).getLikedby().size() is a primitive int, this does not compile.

Submitted by Ot ten Thije on 25 March 2010 at 15:28