POIs not generated for function clauses in anonymous funs.

[alanz]

For

foo() ->
  fun
    ('div') -> a;
    ('baz') -> b;
    (_Foo) -> c
  end.

there should be function_clause poi()s generated for the for the three clauses.

[plux]

What would be the use of such POIs?

[alanz]

I think only sorting out scope inside the body of the clause.

[plux]

Yeah, that makes sense!

[plux]

I thought about this and I think it would be easiest if we made fun expressions and clauses be their own POI types.