Skip to content
GitLab
Projects
Groups
Snippets
Help
Loading...
Help
What's new
10
Help
Support
Community forum
Keyboard shortcuts
?
Submit feedback
Sign in / Register
Toggle navigation
Open sidebar
Glasgow Haskell Compiler
GHC
Issues
Open
7
Closed
14
All
21
New issue
Recent searches
{{formattedKey}}
{{ title }}
{{ help }}
{{name}}
@{{username}}
None
Any
{{name}}
@{{username}}
None
Any
{{name}}
@{{username}}
None
Any
{{name}}
@{{username}}
None
Any
{{name}}
@{{username}}
None
Any
Upcoming
Started
{{title}}
None
Any
Current
{{title}}
None
Any
{{title}}
None
Any
{{title}}
None
Any
{{name}}
Yes
No
Yes
No
{{title}}
{{title}}
None
Any
{{title}}
None
Any
{{title}}
&{{id}}
Created date
Priority
Created date
Last updated
Milestone due date
Due date
Popularity
Label priority
Manual
Weight
Blocking
Don't allow deriving-via when the via type is identical to the type intsances are being derived for
#19465
· opened
Mar 01, 2021
by
Ollie Charles
DerivingVia
T
feature request
2
2
updated
Mar 01, 2021
DerivingVia: incorrectly accepts deriving via types with differing runtime representations
#19079
· opened
Dec 16, 2020
by
Zachary Churchill
DerivingVia
P
normal
T
bug
deriving
documentation
newcomer
4
updated
Dec 20, 2020
DerivingVia: check via type with empty class list, allow omitting empty class list
#18258
· opened
May 29, 2020
by
Icelandjack
DerivingVia
1
updated
May 29, 2020
Relax inferred context simplification to allow "exotic" contexts for GeneralizedNewtypeDeriving and DerivingVia instances.
#18219
· opened
May 22, 2020
by
Andrew Pritchard
DerivingVia
T
feature request
deriving
0
updated
May 24, 2020
ghc 8.8.3 uses 25-30% more time and memory to derive instances with -XDerivingVia
#18077
· opened
Apr 20, 2020
by
chris.parks
DerivingVia
P
normal
T
bug
compiler perf
5
updated
Apr 26, 2020
Parameterizing Stock instance deriving
#17210
· opened
Sep 18, 2019
by
Sylvain Henry
DerivingVia
T
feature request
1
updated
Sep 18, 2019
-XDerivingVia (and deriving strategies) is under specified in the manual
#17183
· opened
Sep 12, 2019
by
Richard Eisenberg
DerivingVia
T
bug
deriving
documentation
0
updated
Sep 12, 2019