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Glasgow Haskell Compiler
GHC
Issues
Open
5
Closed
14
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19
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Blocking
DeriveGeneric gets a wrong infix constructor associativity when type is declared in a different module
#18101
· opened
Apr 26, 2020
by
Xia Li-yao
P
normal
T
bug
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
P
normal
T
bug
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
P
low
T
feature 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
P
normal
T
feature request
Trac import
generics
13
updated
Jan 23, 2020
Generic for existential types
#10514
· opened
Jun 12, 2015
by
andreas.abel
5
P
normal
T
feature request
Trac import
core libraries
generics
17
updated
Jan 24, 2021