[Haskell-cafe] Stupid newbie question of the day: why is newMVar in the IO monad?
felipe.lessa at gmail.com
Thu Apr 17 19:14:08 UTC 2014
There are at least two packages on Hackage that try to solve this
problem once and for all:
Note that, for "global-variables", you may use an unexported newtype and
an empty string if just using a global string smells bad for you.
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