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 4,828
    • Issues 4,828
    • List
    • Boards
    • Service Desk
    • Milestones
    • Iterations
  • Merge requests 447
    • Merge requests 447
  • 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 326
  • Closed 1,045
  • All 1,371
New issue
  • Priority Created date Last updated Milestone due date Due date Popularity Label priority Manual Title Weight Blocking
  • TypeInType is marked as deprecated but has no warning on usage.
    #21500 · created May 04, 2022 by Trevis Elser   Pnormal Tbug typechecker
    • CLOSED
    • 1
    updated May 05, 2022
  • GHC panic
    #21479 · created May 03, 2022 by Icelandjack   9.2.3   Pnormal Tbug compiler crash typechecker
    • CLOSED
    • 2
    • 5
    updated May 11, 2022
  • Assertion in reportWanteds is too strict
    #21405 · created Apr 20, 2022 by sheaf   Pnormal Tbug error messages typechecker
    • CLOSED
    • 2
    • 2
    updated Apr 27, 2022
  • decideMonoTyVars doesn't handle coercion variables in "candidates"
    #21404 · created Apr 19, 2022 by sheaf   Pnormal Tquestion defaulting representation polymorphism typechecker
    • CLOSED
    • 3
    • 3
    updated Apr 27, 2022
  • Add syntactic equality relation
    #21239 · created Mar 16, 2022 by sheaf   Pnormal Ttask constraint solver representation polymorphism typechecker
    • CLOSED
    • 9
    • 5
    updated Apr 28, 2022
  • Quantified constraint blocks functional dependency
    #21209 · created Mar 09, 2022 by Richard Eisenberg   FunctionalDependencies Plow QuantifiedConstraints Tbug typechecker
    • CLOSED
    • 3
    updated Mar 25, 2022
  • GHC doesn't notice some overlapping instances (regression)
    #21208 · created Mar 09, 2022 by Richard Eisenberg   9.2.3   Phigh Tbug program incorrectly accepted regression typechecker
    • CLOSED
    • 16
    • 1
    • 6
    updated Mar 28, 2022
  • (GHC 9.2.2) Impossible happened...
    #21199 · created Mar 08, 2022 by Adam Conner-Sax   9.2.3   Pnormal Tbug backport needed:9.2 typechecker
    • CLOSED
    • 2
    updated Mar 08, 2022
  • Unfoldings in interface files are sucked in too eagerly
    #21139 · created Feb 25, 2022 by Simon Peyton Jones   Pnormal Tbug typechecker
    • CLOSED
    • 1
    • 1
    updated Feb 26, 2022
  • Definition of heterogeneous equality rejected unless using a SAKS
    #21126 · created Feb 23, 2022 by sheaf   9.4.1   CUSKs GADTs Pnormal StandaloneKindSignatures Ttask documentation typechecker
    • CLOSED
    • 6
    updated Apr 07, 2022
  • Inconsistent instantiation of inferred type variables when they don't all come first
    #21088 · created Feb 16, 2022 by sheaf   GHCi Plow Tbug typechecker
    • CLOSED
    • 3
    • 1
    updated Mar 03, 2022
  • Curious kind-checking failure with GHC 9.2.1 and visible dependent quantification
    #21040 · created Feb 03, 2022 by Ryan Scott   PolyKinds typechecker visible dependent quantification
    • CLOSED
    • 2
    updated Feb 04, 2022
  • GHC 9.2.1 typechecking regression with RankNTypes and TemplateHaskell
    #21038 · created Feb 03, 2022 by Ryan Scott   9.2.2   Phighest RankNTypes Tbug TemplateHaskell typechecker
    • CLOSED
    • 4
    • 9
    updated Feb 14, 2022
  • MonoLocalBinds sometimes monomorphises *global* binds
    #21023 · created Jan 30, 2022 by Richard Eisenberg   MonomorphismRestriction Pnormal Tfeature request typechecker
    • CLOSED
    • 2
    • 2
    updated Mar 07, 2022
  • ASSERTION failure when building subcategories
    #21010 · created Jan 26, 2022 by Matthew Pickering   Coercible Plow typechecker
    • CLOSED
    • 4
    • 4
    updated Feb 08, 2022
  • Unhelpful Kind equality error at the start of file
    #21006 · created Jan 26, 2022 by Jkensik   Pnormal QuantifiedConstraints error messages typechecker
    • CLOSED
    • 1
    • 5
    updated Jan 28, 2022
  • Use ConcreteTv for metavariables that must only be unified with concrete types
    #20972 · created Jan 20, 2022 by sheaf   Pnormal Tbug representation polymorphism typechecker
    • CLOSED
    • 2
    updated Apr 14, 2022
  • matchInstEnv accounts for 50% of typechecker time
    #20933 · created Jan 11, 2022 by Matthew Pickering   Pnormal Tbug compiler perf typechecker
    • CLOSED
    • 2
    • 14
    updated Feb 09, 2022
  • Inconsistent tidying of implications
    #20932 · created Jan 11, 2022 by Simon Peyton Jones   Phigh Tbug typechecker
    • CLOSED
    • 4
    • 4
    updated Feb 06, 2022
  • Different error with representation-polymorphic binder
    #20929 · created Jan 10, 2022 by Krzysztof Gogolewski   Plow Ttask error messages typechecker
    • CLOSED
    • 3
    updated Feb 03, 2022
  • Prev
  • 1
  • 2
  • 3
  • 4
  • 5
  • …
  • 53
  • Next