[Haskell-cafe] commending "Design concepts in programming languages"

j.waldmann waldmann at imn.htwk-leipzig.de
Fri May 8 09:39:22 EDT 2009


Wow. This is really a bikeshed discussion. My post contained praise for the
book, 
a critique of one of its design decisions (intermediate language not
explicitely typed),
and a syntactical remark. Guess what the discussion is about.
(This is also known as http://www.haskell.org/haskellwiki/Wadlers_Law)

If you're advocating (f.g) = \ x -> f(g(x)), then:

1. Define composition of relations.
2. Is a function a special case of a relation?


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