Skip to content

GitLab

  • Menu
Projects Groups Snippets
    • Loading...
  • Help
    • Help
    • Support
    • Community forum
    • Submit feedback
  • Sign in / Register
  • GHC GHC
  • Project information
    • Project information
    • Activity
    • Labels
    • Members
  • Repository
    • Repository
    • Files
    • Commits
    • Branches
    • Tags
    • Contributors
    • Graph
    • Compare
    • Locked Files
  • Issues 4,843
    • Issues 4,843
    • List
    • Boards
    • Service Desk
    • Milestones
    • Iterations
  • Merge requests 453
    • Merge requests 453
  • CI/CD
    • CI/CD
    • Pipelines
    • Jobs
    • Schedules
    • Test Cases
  • Deployments
    • Deployments
    • Releases
  • Analytics
    • Analytics
    • CI/CD
    • Code review
    • Insights
    • Issue
    • Repository
    • Value stream
  • Wiki
    • Wiki
  • Snippets
    • Snippets
  • Activity
  • Graph
  • Create a new issue
  • Jobs
  • Commits
  • Issue Boards
Collapse sidebar
  • Glasgow Haskell Compiler
  • GHCGHC
  • Issues

  • Open 8
  • Closed 71
  • All 79
New issue
  • Priority Created date Last updated Milestone due date Due date Popularity Label priority Manual Title Weight Blocking
  • Make the design of defaulting explicit
    #20686 · created Nov 15, 2021 by Simon Peyton Jones   LinearTypes Pnormal PolyKinds Ttask defaulting representation polymorphism typechecker
    • 32
    updated May 27, 2022
  • Heterogeneous coercions
    #20514 · created Oct 15, 2021 by David Feuer   Coercible Coercions Plow PolyKinds Tfeature request
    • 13
    updated Oct 19, 2021
  • Obscure type error message around kinds needs more information to be useful
    #19491 · created Mar 05, 2021 by Richard Eisenberg   PolyKinds error messages representation polymorphism
    • 0
    updated Mar 05, 2021
  • Add warning for type aliases that monomorphise a PolyKinds-ed type
    #18059 · created Apr 14, 2020 by lspitzner   PolyKinds Tfeature request error messages
    • 1
    updated Apr 27, 2020
  • Unused type variable error misidentifies the name of the type variable
    #17838 · created Feb 15, 2020 by Ryan Scott   PolyKinds Tbug TypeFamilies error messages
    • 5
    updated Mar 31, 2020
  • Feature request: Polymorphic kinds in Data.Functor.Classes
    #16276 · created Feb 01, 2019 by Langston Barrett   5   Pnormal PolyKinds Tfeature request Trac import
    • 0
    updated Jul 07, 2019
  • Error message, room for improvement (polykinds)
    #13992 · created Jul 18, 2017 by Icelandjack   5   Pnormal PolyKinds Tfeature request Trac import
    • 2
    updated Jul 07, 2019
  • Unable to resolve instance for polykinded superclass constraint on associated-type-family.
    #13814 · created Jun 11, 2017 by isovector   5   Pnormal PolyKinds Tbug Trac import TypeFamilies
    • 4
    updated Jul 07, 2019