Invisible <voi### [at] devnull> wrote:
> In Haskell, "unions" are a fundamental part of the language. One of the 
> fundamental branching primitives is based on them. Nullable fields use 
> unions, lists are unions, trees are unions, just about everything ends 
> up being a union. [Insert witty Thatcher jokes here.]

  I'm not exactly sure if your concept of "union" is the same as C's
concept of "union". A union in C has a fixed size. It's not a dynamic
data container, like a list or a tree.

-- 
                                                          - Warp

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