[Haskell-cafe] ANN: unordered-containers - a new, faster hashing-based containers library

[Stephen Tetley]

On 23 February 2011 05:31, Johan Tibell <johan.tibell at gmail.com> wrote:

> Can someone come up with a real world example where O(1) size is important?
>

Tangentially - if you changed the API so the size function was called
'count' rather than 'size' or 'length', there would be no shame what's
so ever in not being O(1).

Problem solved :-)