Add rule/production for function invocation
Where should it go?
Use existing AST class Absyn.CallExp
Reuse other ASTs and productions where possible
Questions for the next session
What is sym all about?
Why is –expect 3 required when building the parser?
Can we avoid it somehow?
Do we need to avoid it?
[Look at CUP pages and at chapter 3]
Text Box: ‹#›