The validator should allow for points to be missing in all but the bottom-most judgements, and report that points are missing if some bottom-most judgements lack them.
In general, the lack of points can be represented in the AST with 1/0, i.e. Infinity. This is because 1/0 == 1/0 ~> True.
This is a prerequisite for #2.
I suggest we allow this:
The validator should allow for points to be missing in all but the bottom-most judgements, and report that points are missing if some bottom-most judgements lack them.
In general, the lack of points can be represented in the AST with
1/0
, i.e.Infinity
. This is because1/0 == 1/0 ~> True
.