Raoul Hidalgo Charman

I think this suggestion would make sense, I guess for a lot of these cases the `SrcSpan` will just be zero width immediately after whatever node contains the list?

The `StructureTable` module in fortran-vars deals with this, so if we're to move over to using information from the analysis phase we'll need it to do something similar to that.

Aha, must've gone for the wrong words when searching issues/PRs for whether something already existed, that will have actually been for the same codebase. I'll have a look at that...

I think more than being being confusing it could potentially lead to clashes couldn't it? @raehik eventually figured out that in #190 that some weird behaviour I was getting was...

I've rebased this, @simbleau could you take a look?