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path: root/libraries/base/Data/Semigroup/Internal.hs
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* Add @since annotations for derived instances in baseChaitanya Koparkar2018-03-021-8/+56
* base: Remove redundant subtraction in (^) and stimesBen Gamari2017-11-211-4/+10
* Make Semigroup a superclass of Monoid (re #14191)Herbert Valerio Riedel2017-09-071-0/+258