I have an impression but I am not entirely sure it is right. If a grammar is not ambiguous, can it have First/Follow conflicts? I am fairly sure it can't, but I would like to have some confirmation.
Thank you.
LL(1): non-ambiguous grammars and First/Follow Conflicts
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Unambiguous grammars can have first/follow conflicts. Here's an example:
This grammar can produce two strings,
bcandbbc, and it's unambiguous. However, there's a FIRST/FOLLOW conflict on production A → b | ε, becauseb∈ FIRST(A) andb∈ FOLLOW(A) as well.Hope this helps!