joshuapassos
/ static-inv.hs
Created
January 18, 2016 22:27
— forked from marcoonroad/static-inv.hs
...
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| {-# LANGUAGE DataKinds, KindSignatures, TypeOperators, GADTs, TypeFamilies, UndecidableInstances #-} | |
| {- about invariants -} | |
| data NatPos = One | Succ NatPos | |
| data SingleNatPos :: NatPos -> * where | |
| SingleOne :: SingleNatPos One | |
| SingleSucc :: SingleNatPos natpos -> SingleNatPos (Succ natpos) | |
| type family (m :: NatPos) |+| (n :: NatPos) :: NatPos where |
joshuapassos
/ 0_reuse_code.js
Last active
August 29, 2015 14:19
Here are some things you can do with Gists in GistBox.
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| // Use Gists to store code you would like to remember later on | |
| console.log(window); // log the "window" object to the console |
joshuapassos
/ haskell.md
Last active
August 29, 2015 14:15
— forked from pedropazello/haskell.md