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  • Glasgow Haskell Compiler
  • GHCGHC
  • Issues

  • Open 31
  • Closed 207
  • All 238
New issue
  • Priority Created date Last updated Milestone due date Due date Popularity Label priority Manual Weight
  • Associated type family can't be used at the kind level within other parts of parent class
    #15942 · opened Nov 23, 2018 by Icelandjack   8.6.3   5   Pnormal Trac import TypeApplications TypeInType bug
    • CLOSED
    • 2
    • 8
    updated Sep 19, 2020
  • 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
  • GHC Panic: data A n (a :: n) :: a -> Type
    #15881 · opened Nov 09, 2018 by Icelandjack   8.6.3   5   Pnormal Trac import TypeInType bug
    • CLOSED
    • 8
    updated Jul 07, 2019
  • Data families with higher-rank kinds
    #15874 · opened Nov 07, 2018 by Icelandjack   5   Pnormal Trac import TypeInType bug
    • CLOSED
    • 2
    updated Jul 07, 2019
  • 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
  • Panic with promoted types that Typeable doesn't support
    #15862 · opened Nov 05, 2018 by Ryan Scott   8.8.1   5   Pnormal Trac import TypeInType Typeable bug compiler crash
    • CLOSED
    • 7
    • 8
    updated Feb 25, 2020
  • Dependent quantification, GHC panic
    #15859 · opened Nov 05, 2018 by Icelandjack   8.6.3   5   Pnormal Trac import TypeInType bug
    • CLOSED
    • 1
    • 3
    updated Jul 07, 2019
  • Bad axiom produced for polykinded data family
    #15852 · opened Nov 02, 2018 by Richard Eisenberg   8.8.1   5   Pnormal Trac import TypeFamilies TypeInType bug
    • CLOSED
    • 7
    updated Jul 07, 2019
  • Data family quantification = GHC panic, ‘impossible’ happened
    #15817 · opened Oct 27, 2018 by Icelandjack   5   Pnormal Trac import TypeApplications TypeInType bug
    • CLOSED
    • 3
    updated Jul 07, 2019
  • Core lint error with unused kind variable in data type return kind
    #15795 · opened Oct 24, 2018 by Icelandjack   5   Pnormal Trac import TypeApplications TypeInType bug
    • CLOSED
    • 8
    updated Jul 07, 2019
  • GHC panic using visible kind applications and a higher-rank kind
    #15789 · opened Oct 20, 2018 by Icelandjack   5   Pnormal Trac import TypeInType bug
    • CLOSED
    • 5
    updated Jul 07, 2019
  • GHC panic using kind application
    #15787 · opened Oct 20, 2018 by Icelandjack   8.6.2   5   Pnormal Trac import TypeApplications TypeInType bug
    • CLOSED
    • 1
    • 5
    updated Jul 07, 2019
  • GHC HEAD-only panic (zonkTcTyVarToTyVar)
    #15778 · opened Oct 18, 2018 by Ryan Scott   8.8.1   10   Phighest Trac import TypeInType bug compiler crash typechecker
    • CLOSED
    • 7
    updated Jul 07, 2019
  • Type family with higher-rank result is too accepting
    #15740 · opened Oct 11, 2018 by Richard Eisenberg   8.8.1   10   Phighest Trac import TypeFamilies TypeInType bug
    • CLOSED
    • 7
    updated Jul 07, 2019
  • Kind inference of class variables does not examine associated types
    #15711 · opened Oct 05, 2018 by Richard Eisenberg   5   Pnormal Trac import TypeInType bug
    • CLOSED
    • 2
    updated Jul 07, 2019
  • GHC panic using TypeInType with minimal source code
    #15709 · opened Oct 05, 2018 by jnape   5   Pnormal Trac import TypeInType bug compiler crash
    • CLOSED
    • 2
    updated Jul 07, 2019
  • GHC panic from pattern synonyms + deferred type errors
    #15692 · opened Sep 30, 2018 by Icelandjack   8.6.2   5   Pnormal PatternSynonyms Trac import TypeInType bug compiler crash
    • CLOSED
    • 6
    updated Jul 07, 2019
  • Core Lint error
    #15664 · opened Sep 21, 2018 by Icelandjack   8.6.1   5   Pnormal Trac import TypeInType bug
    • CLOSED
    • 6
    updated Jul 07, 2019
  • "No skolem info" panic (GHC 8.6 only)
    #15629 · opened Sep 11, 2018 by Ryan Scott   8.8.1   5   Pnormal Trac import TypeInType bug compiler crash typechecker
    • CLOSED
    • 9
    updated Jul 07, 2019
  • GHC shouting: panic!
    #15597 · opened Sep 03, 2018 by tstr   5   Pnormal Trac import TypeInType bug compiler crash
    • CLOSED
    • 1
    updated Jul 07, 2019
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