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sdiehl/dict.sh

Created February 12, 2017 14:18
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dict.sh
rivendell% stack ghci not sandboxed
Configuring GHCi with the following packages:
GHCi, version 8.0.1: http://www.haskell.org/ghc/ :? for help
Loaded GHCi configuration from /home/sdiehl/.ghci
Loaded GHCi configuration from /tmp/ghci18272/ghci-script
λ> class Foo a where { foo :: a -> Int }
λ> instance Foo () where { foo _ = 3 }
λ> bar = foo ()
λ> bar
3
λ> instance Foo () where { foo _ = 4 }
λ> bar
3
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