[Haskell-beginners] How to access non-exported function from Data.Set?

[Ozgur Akgun]

You are right, the constructors are not exported so you cannot actually
inline splitLookup.

On 2 June 2011 02:06, Christoph Bussler <chbussler at aol.com> wrote:

> In terms of the use case, I’d like to find an element in a set. If the
> element is there, I’d like to get it back (not just the fact that it
> exists). If it is not in the set, I’d like to get the next higher and the
> next lower one (according to the sort order). This is almost exactly what
> splitLookup does, however, splitLookup gives me both the trees, whereas I
> only would need the elements of the set.


But for this use case, you can use splitMember just as well?

Ozgur
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