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  • Glasgow Haskell Compiler
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  • #14191

Closed
Open
Opened Sep 07, 2017 by Herbert Valerio Riedel@hvr🕺Maintainer

Implement Semigroup as a superclass of Monoid Proposal (Phase 2)

More details in ​prime:Libraries/Proposals/SemigroupMonoid

For more recent details about phase 2, see https://groups.google.com/forum/\#!topic/haskell-core-libraries/PyxpE2ebS9Q

For the previous phase1, see #10365 (closed)

Edited Mar 10, 2019 by Herbert Valerio Riedel
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Reference: ghc/ghc#14191