For example logical_not is defined in the grammar but does not seem to be used anywhere. This makes the example confusing, I spend some time figuring out if maybe there is some black magic trick used in interpreting the rules that makes use of it, but it does not seem to be the case. It would be good to either fix it, or state explicitly that this is not implemented in the example.
For example
logical_notis defined in the grammar but does not seem to be used anywhere. This makes the example confusing, I spend some time figuring out if maybe there is some black magic trick used in interpreting the rules that makes use of it, but it does not seem to be the case. It would be good to either fix it, or state explicitly that this is not implemented in the example.