I assume this is just one of the many features that is yet to be fully
implemented, but there was no TODO comment in the code, so I thought
I’d mention that the current implementation of the defined? function in
AstNodeDescriptionExpression.TransformRead is overly simplistic.
For example, it always returns “constant” for the expression:
defined? Foo
where as it should return nil if constant Foo hasn’t been initialized.
In general, each type of expression has it’s own semantics as to when it
is considered defined.
Cheers, Wayne.
We have a test that says todo.