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Glasgow Haskell Compiler
GHC
Issues
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4,394
Closed
13,921
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Blocking
Error when building Stack - ghc panic
#16424
· opened
Mar 11, 2019
by
absolutely proprietary
Mar 19, 2019
info needed
CLOSED
2
updated
Mar 18, 2019
HIE file versions are not checked, and they don't have a sensible header
#16686
· opened
May 23, 2019
by
wz1000
8.8.1
May 24, 2019
hie files
CLOSED
5
2
updated
Jun 19, 2019
Performance of type family consistency checks
#19703
· opened
Apr 14, 2021
by
Pepe Iborra
needs triage
0
updated
Apr 14, 2021
Unused modules incorrectly flagged on re-exports
#19702
· opened
Apr 14, 2021
by
John Ky
needs triage
2
updated
Apr 14, 2021
Some text benchmarks got slower in 9.2.0.20210331
#19701
· opened
Apr 13, 2021
by
Bodigrim
9.2.1
core libraries
needs triage
potential runtime perf regression
runtime perf
0
updated
Apr 13, 2021
regression in GHC 9.0.1: panic converting to STG
#19700
· opened
Apr 13, 2021
by
infinity0
9.0.2
P
highest
T
bug
compiler crash
needs triage
2
updated
Apr 14, 2021
EPA: Use less cryptic names for EpaAnchor constructors
#19699
· opened
Apr 13, 2021
by
Alan Zimmerman
API annotations
needs triage
0
updated
Apr 13, 2021
EPA : reconsider the DeltaPos encoding
#19698
· opened
Apr 13, 2021
by
Alan Zimmerman
API annotations
needs triage
0
updated
Apr 13, 2021
EPA : End of file marker
#19697
· opened
Apr 13, 2021
by
Alan Zimmerman
API annotations
0
updated
Apr 13, 2021
Occassional PROTOCOL_ERRORs during Darwin builds
#19696
· opened
Apr 13, 2021
by
Ben Gamari
T
bug
infrastructure
1
updated
Apr 13, 2021
Exponential memory use when using lots of <*>
#19695
· opened
Apr 13, 2021
by
maxigit
P
normal
T
bug
compiler perf
3
updated
Apr 13, 2021
`Messages` can't be easily printed for debugging purposes
#19694
· opened
Apr 13, 2021
by
Matthew Pickering
needs triage
1
updated
Apr 13, 2021
Data.Typeable.Internal with -fwrite-ide-info causes a panic
#19693
· opened
Apr 13, 2021
by
Matthew Pickering
needs triage
1
2
updated
Apr 14, 2021
Don't suggest turning on `DeriveAnyClass` when an instance cannot be derived
#19692
· opened
Apr 13, 2021
by
syd@cs-syd.eu
needs triage
1
0
updated
Apr 13, 2021
Add 'pattern TypeRep :: () => Typeable a => TypeRep a' to Type.Reflection
#19691
· opened
Apr 12, 2021
by
Icelandjack
T
feature request
Typeable
core libraries
1
5
updated
Apr 13, 2021
Bottom dictionaries can be derived with QuantifiedConstraints, UndecidableInstances and UndecidableSuperClasses
#19690
· opened
Apr 12, 2021
by
aadaa-fgtaa
P
normal
QuantifiedConstraints
T
bug
UndecidableSuperClasses
typechecker
2
updated
Apr 13, 2021
setNumCapabilities: not supported on s390x
#19689
· opened
Apr 12, 2021
by
Elton de Souza
P
normal
RTS
T
feature request
s390x
3
updated
Apr 13, 2021
:info no longer shows instances of poly-kinded data families in GHC 9.2+
#19688
· opened
Apr 11, 2021
by
Ryan Scott
9.2.1
GHCi
P
high
T
bug
TypeFamilies
backport needed:9.2
3
8
updated
Apr 13, 2021
Re-export Data.Bits uses wrong base min version
#19687
· opened
Apr 11, 2021
by
Shayne Fletcher
needs triage
CLOSED
1
updated
Apr 11, 2021
Internal error running FFI interpreter on Visual Studio
#19686
· opened
Apr 10, 2021
by
Allan Schöttler
T
bug
Windows
compiler crash
linking
3
updated
Apr 13, 2021
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