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Glasgow Haskell Compiler
GHC
Issues
Open
31
Closed
207
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238
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GHC 8.6 Core Lint regression (Kind application error)
#16247
· opened
Jan 27, 2019
by
Ryan Scott
8.10.1
5
P
normal
Trac import
TypeInType
bug
compiler crash
typechecker
CLOSED
8
updated
Jul 07, 2019
GHC panic: newtype F rep = F (forall (a :: TYPE rep). a)
#15883
· opened
Nov 09, 2018
by
Icelandjack
8.10.1
5
P
normal
Trac import
TypeInType
UnliftedNewtypes
bug
compiler crash
typechecker
CLOSED
6
updated
Jan 17, 2020
Odd pretty printing of equality constraint in kind ('GHC.Types.Eq# <>)
#15872
· opened
Nov 07, 2018
by
Icelandjack
8.10.1
5
P
normal
Trac import
TypeInType
bug
error messages
CLOSED
5
11
updated
Jul 07, 2019
“Constraints in kinds” illegal family application in instance (+ documentation issues?)
#12102
· opened
May 22, 2016
by
Icelandjack
8.10.1
5
P
normal
Trac import
TypeInType
bug
CLOSED
5
23
updated
Jul 07, 2019
Allow runtime-representation polymorphic data families
#12766
· opened
Oct 26, 2016
by
Icelandjack
8.10.1
5
P
normal
Trac import
TypeInType
UnliftedNewtypes
feature request
CLOSED
3
updated
Jul 07, 2019
TypeApplications-related infinite loop (GHC 8.6+ only)
#15577
· opened
Aug 29, 2018
by
Ryan Scott
8.8.2
7
P
high
Trac import
TypeApplications
TypeInType
bug
compiler perf
typechecker
CLOSED
14
updated
Aug 30, 2019
The well-kinded type invariant (in TcType)
#14873
· opened
Mar 01, 2018
by
Ryan Scott
9.0.1
10
P
highest
Trac import
TypeInType
bug
compiler crash
typechecker
12
updated
Jan 24, 2020
`Any` appearing in a quantified constraint
#17562
· opened
Dec 10, 2019
by
Richard Eisenberg
9.0.1
QuantifiedConstraints
TypeInType
bug
error messages
typechecker
CLOSED
3
4
updated
Jan 11, 2021
Error message mentions Any
#15474
· opened
Aug 03, 2018
by
Krzysztof Gogolewski
9.0.1
5
P
normal
Trac import
TypeInType
bug
error messages
CLOSED
2
8
updated
Jan 11, 2021
Kind inference for newtypes in GADT syntax is deeply broken
#18891
· opened
Oct 26, 2020
by
Richard Eisenberg
9.2.1
GADTs
P
normal
PolyKinds
StandaloneKindSignatures
TypeFamilies
TypeInType
UnliftedNewtypes
bug
levity polymorphism
typechecker
CLOSED
2
3
updated
Dec 08, 2020
Core Lint error with Type.Reflection and pattern synonyms
#14507
· opened
Nov 22, 2017
by
Icelandjack
10
P
highest
PatternSynonyms
Trac import
TypeInType
bug
CLOSED
7
updated
Jul 07, 2019
Wrong class instance selection with Data.Kind.Type
#12933
· opened
Dec 06, 2016
by
julm
10
P
highest
Trac import
TypeInType
bug
CLOSED
3
updated
Jul 07, 2019
GHC panic (tcInvisibleTyBinder) when using constraint in a kind
#18714
· opened
Sep 18, 2020
by
Ryan Scott
TypeInType
bug
compiler crash
CLOSED
2
4
updated
Sep 21, 2020
Order of StandaloneKindSignatures and CUSKs extensions significant
#18308
· opened
Jun 07, 2020
by
Björn Hegerfors
CUSKs
P
normal
StandaloneKindSignatures
TypeInType
bug
typechecker
5
updated
Jun 26, 2020
A cast might get in the way of instantiation
#18062
· opened
Apr 15, 2020
by
Simon Peyton Jones
P
normal
TypeInType
bug
typechecker
1
updated
Apr 27, 2020
eqType fails on comparing FunTys
0 of 3 tasks completed
#17675
· opened
Jan 13, 2020
by
Richard Eisenberg
P
normal
TypeInType
bug
levity polymorphism
1
1
updated
May 02, 2020
Type-level multiplication parsed as application at kind *, no guidance provided
#17621
· opened
Dec 28, 2019
by
Gesh
P
normal
TypeInType
bug
error messages
3
updated
Jan 05, 2020
Regression involving unboxed types and type families
#17541
· opened
Dec 04, 2019
by
Matthew Pickering
P
normal
TypeInType
bug
program incorrectly rejected
typechecker
CLOSED
2
9
updated
Dec 12, 2019
Kind-checking associated types
#17327
· opened
Oct 09, 2019
by
mniip
TypeFamilies
TypeInType
bug
typechecker
2
updated
Feb 18, 2020
Scoped kind variables are broken
#16635
· opened
May 07, 2019
by
Vladislav Zavialov
TypeInType
bug
typechecker
1
22
updated
Sep 25, 2019
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