Issues · Glasgow Haskell Compiler / GHC · GitLab

DeriveGeneric gets a wrong infix constructor associativity when type is declared in a different module

#18101 · opened Apr 26, 2020 by Xia Li-yao Pnormal Tbug deriving generics incorrect runtime result
- 0
updated May 10, 2020
Generic1 deriving should use more coercions

#15969 · opened Nov 29, 2018 by David Feuer 5 Pnormal Tbug Trac import deriving generics runtime perf
- 4
updated Jan 23, 2020
Derive Generic1 instances for types of kind (k -> *) -> * that include applications of the parameter

#15310 · opened Jun 25, 2018 by cedricshock 3 Plow Tfeature request Trac import generics typechecker
- 3
updated Jul 07, 2019
Prohibit user-defined Generic and Generic1 instances

#13065 · opened Jan 04, 2017 by David Feuer 5 Pnormal Tfeature request Trac import generics
- 13
updated Jan 23, 2020
Generic for existential types

#10514 · opened Jun 12, 2015 by andreas.abel 5 Pnormal Tfeature request Trac import core libraries generics
- 17
updated Jan 24, 2021