Reference type in same module with prefix fails to compile

Using latest Boron snapshots.

Using the following simple module description:
--------------------
module bad {
namespace "urn:opendaylight:bad";
prefix "bad";

revision 2016-04-11

{ description "Initial revision"; }

typedef thing

{ type uint32; }

typedef thing2

{ type bad:thing; // Error on this line //type thing; }

}
---------------

Yangtools apparently fails to compile this. It can't resolve the type reference in the line marked "Error on this line". If I instead comment out that line and comment back in the second line, it compiles without error.

The reason I stated "apparently" is because I see this error when I view the module in the Eclipse YangIDE plugin, but if I build the corresponding project on the command line, I do not see any error for this.