[bv-dev] Name for path nodes representing return values

Experts, another issue where we need some feedback is BVAL-368, which is about the name of path nodes representing return values. As per the current draft, Node#getName() returns null in that case. Question is, whether we should return something more meaningful, and if so, which value. The RI used to return "$retval" before we change this to match the spec. Another obvious option would be "returnValue". Having a standardized node name for return value nodes would also help with better toString() implementations for j.v.Path (although that's not standardized). Any thoughts? Thanks, --Gunnar [1] https://hibernate.onjira.com/browse/BVAL-368