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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
  • Bizarre pretty-printing of inferred Coercible constraint in partial type signature
    #15039 · opened Apr 16, 2018 by Ryan Scott   8.6.1   5   Pnormal Trac import TypeInType bug error messages partial type sigs typechecker
    • CLOSED
    • 9
    updated Jul 07, 2019
  • GHC HEAD regression involving TYPEs in type families
    #14991 · opened Apr 02, 2018 by Ryan Scott   8.6.1   7   Phigh Trac import TypeFamilies TypeInType bug typechecker
    • CLOSED
    • 5
    updated Jul 07, 2019
  • Pattern matching on GADT does not refine type family parameters
    #14938 · opened Mar 19, 2018 by Csongor Kiss   5   GADTs Pnormal Trac import TypeFamilies TypeInType bug typechecker
    • CLOSED
    • 10
    updated Jul 07, 2019
  • Compiler panic (piResultTy)
    #14904 · opened Mar 09, 2018 by Csongor Kiss   8.6.1   5   Pnormal Trac import TypeInType bug typechecker
    • CLOSED
    • 9
    updated Jul 07, 2019
  • Explicitly quantifying a kind variable causes a telescope to fail to kind-check
    #14887 · opened Mar 03, 2018 by Ryan Scott   8.8.1   5   Pnormal Trac import TypeFamilies TypeInType bug typechecker
    • CLOSED
    • 13
    updated Jul 07, 2019
  • GHC panic: updateRole
    #14880 · opened Mar 02, 2018 by Ryan Scott   8.6.2   5   Pnormal Trac import TypeInType bug compiler crash roles typechecker
    • CLOSED
    • 155
    updated Jul 07, 2019
  • The well-kinded type invariant (in TcType)
    #14873 · opened Mar 01, 2018 by Ryan Scott   9.2.1   10   Phighest Trac import TypeInType bug compiler crash typechecker
    • 12
    updated Jan 23, 2021
  • Inferring dependent kinds for non-recursive types
    #14847 · opened Feb 23, 2018 by Simon Peyton Jones   5   Pnormal Trac import TypeInType bug
    • CLOSED
    • 4
    updated Jul 07, 2019
  • Renamer hangs (because of -XInstanceSigs?)
    #14846 · opened Feb 23, 2018 by Icelandjack   8.4.2   5   InstanceSigs Pnormal Trac import TypeInType bug
    • CLOSED
    • 10
    updated Jul 07, 2019
  • TypeInType, index GADT by constraint witness
    #14845 · opened Feb 23, 2018 by Icelandjack   8.6.1   5   Pnormal Trac import TypeInType feature request
    • CLOSED
    • 19
    updated Jul 07, 2019
  • Data type return kinds don't obey the forall-or-nothing rule
    #14795 · opened Feb 12, 2018 by Ryan Scott   5   Pnormal Trac import TypeInType bug typechecker
    • CLOSED
    • 4
    updated Jul 07, 2019
  • Make $! representation-polymorphic
    #14764 · opened Feb 05, 2018 by David Feuer   8.6.1   5   Pnormal Trac import TypeInType core libraries task
    • CLOSED
    • 1
    updated Jul 07, 2019
  • T13822 fails
    #14749 · opened Feb 01, 2018 by Simon Peyton Jones   5   Pnormal Trac import TypeInType bug
    • CLOSED
    • 5
    updated Jul 07, 2019
  • GHC 8.4.1-alpha regression with TypeInType
    #14720 · opened Jan 25, 2018 by Ryan Scott   8.4.1   7   Phigh Trac import TypeInType bug typechecker
    • CLOSED
    • 4
    updated Jul 07, 2019
  • Ordering of declarations can cause typechecking to fail
    #14668 · opened Jan 14, 2018 by heptahedron   5   Pnormal Trac import TypeInType bug typechecker
    • 7
    updated Jul 07, 2019
  • Allow type family in data family return kind
    #14645 · opened Jan 07, 2018 by Richard Eisenberg   5   Pnormal Trac import TypeFamilies TypeInType bug
    • 12
    updated Jul 07, 2019
  • Core Lint error
    #14607 · opened Dec 23, 2017 by Icelandjack   5   Pnormal Trac import TypeInType bug deferred type errors
    • CLOSED
    • 4
    updated Jul 07, 2019
  • Core Lint error
    #14605 · opened Dec 21, 2017 by Icelandjack   5   Pnormal Trac import TypeInType bug deferred type errors
    • CLOSED
    • 6
    updated Jul 07, 2019
  • GHC panic (TypeInType) (the 'impossible' happened)
    #14580 · opened Dec 14, 2017 by Icelandjack   5   Pnormal Trac import TypeInType bug
    • CLOSED
    • 2
    updated Jul 07, 2019
  • GHC Panic with TypeInType / levity polymorphism
    #14563 · opened Dec 07, 2017 by Icelandjack   5   Pnormal Trac import TypeInType bug levity polymorphism
    • CLOSED
    • 1
    updated Jul 07, 2019
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