Issues · Glasgow Haskell Compiler / GHC · GitLab

GHC's failure to rewrite in coercions & kinds leads to spurious occurs-check failure

#19652 · created Apr 05, 2021 by Richard Eisenberg Plow Tbug TypeInType constraint solver typechecker
- 0
updated Apr 08, 2021
TypeInType prevents Typeable from being resolved from a given

#19196 · created Jan 08, 2021 by Serge Kosyrev TypeInType Typeable program incorrectly rejected typechecker
- CLOSED
- 3
updated Jan 11, 2021
Tighten up the treatment of loose types in the solver

#18753 · created Sep 26, 2020 by Richard Eisenberg TypeInType constraint solver typechecker
- CLOSED
- 3
- 1
updated Sep 30, 2020
GHC panic (tcInvisibleTyBinder) when using constraint in a kind

#18714 · created Sep 18, 2020 by Ryan Scott Tbug TypeInType compiler crash
- CLOSED
- 2
- 4
updated Sep 21, 2020
Why check for -fdefer-type-errors in metaTyVarUpdateOK?

#18689 · created Sep 14, 2020 by Richard Eisenberg TypeInType typechecker
- 1
updated Dec 22, 2020
Order of StandaloneKindSignatures and CUSKs extensions significant

#18308 · created Jun 07, 2020 by Björn Hegerfors CUSKs Pnormal StandaloneKindSignatures Tbug TypeInType typechecker
- 6
updated Mar 31, 2021
A cast might get in the way of instantiation

#18062 · created Apr 15, 2020 by Simon Peyton Jones Pnormal Tbug TypeInType typechecker
- 1
updated Apr 27, 2020
eqType fails on comparing FunTys 0 of 3 tasks completed

#17675 · created Jan 13, 2020 by Richard Eisenberg Pnormal Tbug TypeInType representation polymorphism
- CLOSED
- 3
- 2
updated Feb 21, 2022
Kill EQ1

#17674 · created Jan 13, 2020 by Richard Eisenberg Ttask TypeInType
- 1
- 5
updated Sep 17, 2021
Type-level multiplication parsed as application at kind *, no guidance provided

#17621 · created Dec 28, 2019 by Gesh Pnormal Tbug TypeInType error messages
- 3
updated Jan 05, 2020
Never `Any`-ify during kind inference

#17567 · created Dec 11, 2019 by Richard Eisenberg Ttask TypeInType typechecker
- CLOSED
- 2
- 1
- 11
updated Jan 11, 2021
Regression involving unboxed types and type families

#17541 · created Dec 04, 2019 by Matthew Pickering Pnormal Tbug TypeInType program incorrectly rejected typechecker
- CLOSED
- 2
- 9
updated Dec 12, 2019
Implement homogeneous equality

#17368 · created Oct 16, 2019 by Richard Eisenberg Ttask TypeInType core lint typechecker
- 2
updated Jun 16, 2021
Kind-checking associated types

#17327 · created Oct 09, 2019 by mniip Tbug TypeFamilies TypeInType typechecker
- 2
updated Feb 18, 2020
Kind inference bug in type family declaration

#17131 · created Aug 29, 2019 by Simon Peyton Jones TypeFamilies TypeInType
- CLOSED
- 2
- 4
updated Sep 15, 2021
Scoped kind variables are broken

#16635 · created May 07, 2019 by Vladislav Zavialov Tbug TypeInType typechecker
- 1
- 22
updated Sep 25, 2019
Higher-rank kinds lead to substitution assertion failure

#16600 · created Apr 22, 2019 by Richard Eisenberg Tbug TypeInType
- CLOSED
- 4
updated Jun 08, 2019
Program fails with "Impossible case alternative" when optimized

#16310 · created Feb 12, 2019 by Ryan Scott 5 Pnormal Tbug Trac import TypeInType runtime crash
- CLOSED
- 8
updated Jul 07, 2019
GHC panic (No skolem info) with RankNTypes and strange scoping

#16245 · created Jan 27, 2019 by Ryan Scott 5 Pnormal QuantifiedConstraints RankNTypes Tbug Trac import TypeInType compiler crash typechecker
- CLOSED
- 4
- 9
updated Dec 31, 2020
Couldn't match kind ‘k1’ with ‘k1’

#16244 · created Jan 27, 2019 by Ryan Scott 5 Pnormal Tbug Trac import TypeInType error messages typechecker
- CLOSED
- 2
- 2
updated May 05, 2020

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