Added a requirement that LocalVar nodes are created with non-null "typ" fields. This should perhaps be done elsewhere - I'll file a feature request.
Added a requirement that LocalVar nodes are created with non-null "typ" fields. This should perhaps be done elsewhere - I'll file a feature request.

sccblom/vercors,sccblom/vercors,sccblom/vercors,sccblom/vercors,sccblom/vercors