Skip to content
GitLab
Menu
Projects
Groups
Snippets
Loading...
Help
Help
Support
Community forum
Keyboard shortcuts
?
Submit feedback
Sign in / Register
Toggle navigation
Menu
Open sidebar
Glasgow Haskell Compiler
GHC
Issues
Open
4,828
Closed
15,353
All
20,181
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}}
Last updated
Priority
Created date
Last updated
Milestone due date
Due date
Popularity
Label priority
Manual
Title
Weight
Blocking
Record update is over-restrictive
#18311
· created
Jun 08, 2020
by
Simon Peyton Jones
P
normal
T
bug
records
typechecker
2
2
updated
May 10, 2022
Record updates for existential fields do not work + confusing error
#16501
· created
Mar 26, 2019
by
Iavor S. Diatchki
ExistentialQuantification
T
bug
records
1
2
updated
May 10, 2022
Record update doesn't emit new constraints
#10856
· created
Sep 08, 2015
by
Richard Eisenberg
5
P
normal
T
bug
Trac import
1
4
updated
May 10, 2022
Odd interaction between record update and type families
#10808
· created
Aug 29, 2015
by
Iavor S. Diatchki
5
P
normal
T
bug
Trac import
typechecker
1
1
updated
May 10, 2022
lift restrictions on records with existential fields, especially in the presence of class constraints
#3632
· created
Nov 02, 2009
by
eflister
8.0.1
3
P
low
T
feature request
Trac import
records
1
9
updated
May 10, 2022
Implement record update for existential and GADT data types
#2595
· created
Sep 15, 2008
by
Simon Peyton Jones
5
GADTs
P
normal
T
feature request
Trac import
1
11
updated
May 10, 2022
9.2.3 Release Tracking Ticket
0 of 85 tasks completed
#21326
· created
Apr 01, 2022
by
Matthew Pickering
T
release tracking
3
updated
May 10, 2022
`-fprof-late` impacts optimization more than expected.
#21249
· created
Mar 17, 2022
by
Andreas Klebinger
9.4.1
P
high
T
bug
profiling
3
updated
May 10, 2022
`flagRecompile` is unreliable, because modifying a function doesn't necessarily modify its fingerprint
#21543
· created
May 10, 2022
by
Ziyang Liu
P
high
T
bug
info needed
plugins
recompilation checking
5
updated
May 10, 2022
More Typed Template Haskell unsoundness due to levity polymorphism
#18170
· created
May 10, 2020
by
Matthew Pickering
representation polymorphism
typed TemplateHaskell
8
updated
May 10, 2022
Simplified subsumption hurts ImplicitParams usability
#20818
· created
Dec 13, 2021
by
jchia
ImplicitParams
ImpredicativeTypes
P
normal
T
bug
typechecker
1
2
updated
May 10, 2022
WinIO `getChar` `NoBuffering` v buffering, inconsistency in key press interpretation (Windows Terminal)
#21488
· created
May 03, 2022
by
Mike Pilgrem
P
normal
T
bug
Windows
winio
7
updated
May 10, 2022
Live lock in acquire_spin_lock_slow_path
#21490
· created
May 04, 2022
by
Guillaume Bouchard
P
highest
RTS
T
bug
info needed
runtime crash
4
updated
May 10, 2022
GHC 9.4 infinite loop in typechecker
#21530
· created
May 08, 2022
by
Jaro Reinders
9.4.1
P
high
T
bug
backport needed:9.4
compile-time loop
typechecker
5
updated
May 10, 2022
Should OtherCon[] be considered harmful?
#21496
· created
May 04, 2022
by
Andreas Klebinger
P
normal
T
task
simplifier
12
updated
May 10, 2022
Help needed: GHC.Conc.threadWaitRead behavior on MacOS
#21503
· created
May 05, 2022
by
Jonathan Daugherty
9.4.2
I/O manager
P
high
T
bug
concurrency
macOS
4
updated
May 10, 2022
Bindist configure script emits CrossCompiling=NO for cross compilers
#21505
· created
May 05, 2022
by
Cheng Shao
9.4.2
P
high
T
bug
configure script
cross-compilation
packaging
0
updated
May 10, 2022
ghc-9.4.1-alpha1 does not install on macos: ghc-pkg-9.4.0-20220501 cannot be opened because the developer cannot be verified
#21506
· created
May 05, 2022
by
george.colpitts
9.4.1
P
normal
T
bug
devops
packaging
2
updated
May 10, 2022
Lack of eta expansion in NoFib's fft2
#21513
· created
May 06, 2022
by
Sebastian Graf
Arity and eta conversion
P
low
T
feature request
demand analysis
2
updated
May 10, 2022
base typos
#21520
· created
May 07, 2022
by
Eric Lindblad
P
low
T
task
documentation
3
updated
May 10, 2022
Prev
1
2
3
4
5
6
7
8
9
10
…
242
Next