[Haskell-beginners] Check constructor's field numeric value at compile time

[Kim-Ee Yeoh]

On Wed, Sep 3, 2014 at 3:58 AM, Alexandre Lucchesi <
alexandrelucchesi at gmail.com> wrote:

> In order to add such constraints you should define "constructor functions"
> and apply the validation there, i.e.:


To OP: Yes, the searchable term is "smart constructors". However, it has
been used at least once on this list to mean something different, so look
out.

-- Kim-Ee
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