Bottom Up Evaluation of S Attribute Definitions

[@girikgarg8]

For T->F at 11:27, how is there no action. Aren't we assigning F.val to T.val ?

[@sagarbadhiye]

It is already available on the stack top. As we are discussing about Value Stack implementation, it won’t be computed it will simply be assigned existing value

[@sagarbadhiye]

You can check stack operations shown in example from 14:00 onwards