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  • Glasgow Haskell Compiler
  • GHCGHC
  • Issues

  • Open 273
  • Closed 986
  • All 1,259
New issue
  • Priority Created date Last updated Milestone due date Due date Popularity Label priority Manual Weight Blocking
  • Missing improvement for fun. deps.
    #4894 · opened Jan 17, 2011 by Iavor S. Diatchki   5   Pnormal Tbug Tfeature request Trac import typechecker
    • 11
    updated Jul 07, 2019
  • Relax restrictions on type family instance overlap
    #4259 · opened Aug 16, 2010 by lilac   8.0.1   5   Pnormal Tfeature request Trac import injective type families typechecker
    • 32
    updated Jul 07, 2019
  • require -XGADTs in order to pattern-match GADTs
    #2905 · opened Jan 01, 2009 by guest   6.12 branch   5   Pnormal Tbug Trac import typechecker
    • 8
    updated Aug 26, 2020
  • Confusing type error message
    #1928 · opened Nov 25, 2007 by josef   3   Plow Tbug Trac import error messages typechecker
    • 5
    updated Jul 07, 2019
  • Add a total order on type constructors
    #1894 · opened Nov 14, 2007 by guest   8.0.1   0   Plow Tfeature request Trac import typechecker
    • 16
    updated Jul 07, 2019
  • Type checker does not use functional dependency to avoid ambiguity
    #1614 · opened Aug 14, 2007 by guest   5   Pnormal Tbug Trac import typechecker
    • 11
    updated Jul 07, 2019
  • Provide way to show the origin of a constraint
    #1451 · opened Jun 22, 2007 by iampure@gmail.com   5   Pnormal Tfeature request Trac import typechecker
    • 5
    updated Jul 07, 2019
  • Problem with GADTs and explicit type signatures
    #1158 · opened Feb 20, 2007 by guest   0   GADTs Plow Tbug Trac import typechecker
    • 5
    updated Jul 07, 2019
  • Weird fundep behavior (with -fallow-undecidable-instances)
    #816 · opened Jul 06, 2006 by nibro   5   FunctionalDependencies Pnormal Tbug Trac import typechecker
    • 1
    • 13
    updated Nov 24, 2020
  • Various poor type error messages
    #589 · opened Dec 07, 2005 by Peter A Jonsson [pj@ludd.ltu.se]   3   Plow Tbug Trac import error messages typechecker
    • 9
    updated Jul 07, 2019
  • Supertyping of classes
    #472 · opened Oct 20, 2005 by nobody   5   Pnormal Tfeature request Trac import typechecker
    • 4
    updated Jul 07, 2019
  • GADT - fundep interaction
    #345 · opened Apr 08, 2005 by bring   3   GADTs Plow Tbug Trac import broken test typechecker
    • 16
    updated Jul 07, 2019
  • arrow notation: incorrect scope of existential dictionaries
    #344 · opened Apr 07, 2005 by nobody   8.0.1   0   Arrows Plow Tbug Trac import typechecker
    • 23
    updated Mar 12, 2021
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