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10 TechQA 2017-09-15 03:54:53Why does this expression have a valid type?
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Asked by mherzl
Using custom instance when deriving an instance via GeneralizedNewtypeDeriving
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Asked by artella
defining new monad instance
167 views
Asked by teraque
How to define overlappable depending instances?
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Asked by John Smith
Deriving Via With Standalone Deriving
2.8k views
Asked by Julian Birch
Using Deriving Via with Phantom Types
97 views
Asked by Julian Birch
How can I coerce constraints?
198 views
Asked by nicolas
Haskell Monoid Instance Question for a newtype
919 views
Asked by Thunderbird
Unable to coerce during `DerivingVia` when using optics types like `Prism'`
209 views
Asked by Sridhar Ratnakumar
Deriving Via: Cannot derive well-kinded instance
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Asked by Robert