[Haskell-cafe] Restrict values in type
ltclifton at gmail.com
Fri Jan 17 04:06:08 UTC 2014
> First, it seems that the dictionary passing implementation of type
> classes makes things clearer. This implementation realizes,
> informally, double arrow as a simple arrow.
Thank you. This explanation really helped me and was precisely what I was
missing. I find an understanding of how things are implemented is often
required before I feel comfortable with something (and my search for an
explanation like the one you gave provided no results).
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