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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
  • GHC 8.2.1's typechecker rejects code generated by singletons that 8.0 accepts
    #13549 · opened Apr 08, 2017 by Ryan Scott   8.4.1   5   Pnormal Trac import TypeInType bug typechecker
    • CLOSED
    • 16
    updated Jul 07, 2019
  • Kind error with type equality
    #13546 · opened Apr 07, 2017 by Vladislav Zavialov   5   Pnormal Trac import TypeInType bug typechecker
    • CLOSED
    • 8
    updated Jul 07, 2019
  • Horrible error message due to TypeInType
    #13530 · opened Apr 05, 2017 by Simon Peyton Jones   5   Pnormal Trac import TypeInType bug
    • CLOSED
    • 4
    updated Jul 07, 2019
  • Data types with higher-rank kinds are pretty-printed strangely
    #13409 · opened Mar 10, 2017 by Ryan Scott   5   Pnormal Trac import TypeInType bug typechecker
    • CLOSED
    • 1
    updated Jul 07, 2019
  • Fix printing of higher-rank kinds
    #13407 · opened Mar 10, 2017 by Richard Eisenberg   8.4.1   5   Pnormal Trac import TypeInType bug
    • CLOSED
    • 4
    updated Jul 07, 2019
  • Location of `forall` matters with higher-rank kind polymorphism
    #13399 · opened Mar 09, 2017 by Eric Crockett   8.4.1   5   Pnormal Trac import TypeInType bug
    • CLOSED
    • 12
    updated May 21, 2020
  • PolyKinds is more permissive in GHC 8
    #13391 · opened Mar 07, 2017 by Eric Crockett   5   Pnormal Trac import TypeInType bug
    • CLOSED
    • 6
    updated Jul 07, 2019
  • GHC doesn't think a type is of kind *, despite having evidence for it
    #13337 · opened Feb 25, 2017 by Ryan Scott   8.2.1   5   Pnormal Trac import TypeInType bug typechecker
    • CLOSED
    • 14
    updated Jul 07, 2019
  • Polykinded associated type family rejected on false pretenses
    #12938 · opened Dec 07, 2016 by Richard Eisenberg   8.6.1   5   Pnormal Trac import TypeInType bug
    • CLOSED
    • 5
    updated Jul 07, 2019
  • tc_infer_args does not set in-scope set correctly
    #12931 · opened Dec 06, 2016 by johnleo   5   Pnormal Trac import TypeInType bug
    • CLOSED
    • 2
    updated Jul 07, 2019
  • Kind classes compile with PolyKinds
    #12922 · opened Dec 03, 2016 by Matthías Páll Gissurarson   5   Pnormal Trac import TypeInType bug
    • CLOSED
    • 10
    updated Jul 07, 2019
  • Instantiation of invisible type family arguments is too eager
    #12742 · opened Oct 20, 2016 by Richard Eisenberg   5   Pnormal Trac import TypeInType bug
    • CLOSED
    • 2
    updated Jul 07, 2019
  • Reference kind in a type instance declaration defined in another instance declaration
    #12553 · opened Aug 30, 2016 by Icelandjack   5   Pnormal Trac import TypeInType bug
    • CLOSED
    • 11
    updated Jul 07, 2019
  • GHC 8.0 accepts recursive kind signature that GHC 7.10 rejects
    #12534 · opened Aug 24, 2016 by Ryan Scott   5   Pnormal Trac import TypeInType bug typechecker
    • CLOSED
    • 2
    updated Jul 07, 2019
  • Template Haskell regression: GHC erroneously thinks a type variable is also a kind
    #12503 · opened Aug 20, 2016 by Ryan Scott   8.2.1   7   Phigh TemplateHaskell Trac import TypeInType bug
    • CLOSED
    • 9
    updated Jul 07, 2019
  • Pure unifier usually doesn't need to unify kinds
    #12442 · opened Jul 27, 2016 by Richard Eisenberg   5   Pnormal Trac import TypeInType bug
    • CLOSED
    • 9
    updated Jul 07, 2019
  • Dependent type family does not reduce
    #12239 · opened Jun 28, 2016 by Vladislav Zavialov   8.2.1   7   Phigh Trac import TypeFamilies TypeInType bug typechecker
    • CLOSED
    • 11
    updated Jul 07, 2019
  • Failure of bidirectional type inference at the kind level
    #12176 · opened Jun 10, 2016 by Richard Eisenberg   8.4.1   5   Pnormal Trac import TypeInType bug
    • CLOSED
    • 4
    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
  • TypeInType Compile-time Panic
    #12081 · opened May 18, 2016 by MichaelK   5   Pnormal Trac import TypeInType bug compiler crash
    • CLOSED
    • 5
    updated Sep 19, 2020
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