Add Applicative, Semigroup and Monoid instances in GHC.Generics
See https://mail.haskell.org/pipermail/libraries/2018-February/028562.html
Trac metadata
| Trac field | Value |
|---|---|
| Version | 8.2.2 |
| Type | Task |
| TypeOfFailure | OtherFailure |
| Priority | normal |
| Resolution | Unresolved |
| Component | libraries/base |
| Test case | |
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