Issues · Glasgow Haskell Compiler / GHC · GitLab

GHC 8.6 Core Lint regression (Kind application error)

#16247 · opened Jan 27, 2019 by Ryan Scott 8.10.1 5 Pnormal 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 Pnormal 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 Pnormal 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 Pnormal 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 Pnormal 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 Phigh 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 Phighest 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 Pnormal 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 Pnormal 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 Phighest 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 Phighest 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 Pnormal 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 Pnormal 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 Pnormal 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 Pnormal TypeInType bug error messages
- 3
updated Jan 05, 2020
Regression involving unboxed types and type families

#17541 · opened Dec 04, 2019 by Matthew Pickering Pnormal 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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