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  • GHCGHC
  • Issues

  • Open 1,080
  • Closed 1,421
  • All 2,501
New issue
  • Priority Created date Last updated Milestone due date Due date Popularity Label priority Manual Weight
  • Template Haskell (non-quasi) quotes should work with stage 1 compiler
    #10382 · opened May 04, 2015 by Edward Z. Yang   8.0.1   7   Phigh TemplateHaskell Trac import feature request
    • CLOSED
    • 21
    updated Jul 07, 2019
  • Implement Semigroup as a superclass of Monoid Proposal (Phase 1)
    #10365 · opened Apr 29, 2015 by gidyn   8.0.1   7   Phigh Trac import core libraries feature request report impact
    • CLOSED
    • 41
    updated Jul 07, 2019
  • Cycles in class declaration (via superclasses) sometimes make sense.
    #10318 · opened Apr 17, 2015 by Edward Kmett   8.0.1   5   Pnormal Trac import feature request typechecker
    • CLOSED
    • 14
    updated Jul 07, 2019
  • Create a dedicated `TypeError` exception type
    #10284 · opened Apr 10, 2015 by Andres Löh   8.0.1   5   Pnormal Trac import feature request
    • CLOSED
    • 10
    updated Jul 07, 2019
  • Add support for typed holes in Template Haskell
    #10267 · opened Apr 08, 2015 by Jan Stolarek   8.0.1   5   Pnormal TemplateHaskell Trac import feature request typed holes
    • CLOSED
    • 7
    updated Jul 07, 2019
  • Add Functor etc. to Data.Monoid wrappers
    #10107 · opened Feb 22, 2015 by Oleg Grenrus   8.0.1   5   Pnormal Trac import core libraries feature request
    • CLOSED
    • 4
    updated Jul 07, 2019
  • The Read Integer instance is too slow
    #10067 · opened Feb 06, 2015 by redneb   8.0.1   5   Pnormal Trac import core libraries feature request runtime perf
    • CLOSED
    • 15
    updated Jul 07, 2019
  • Make Const (Control.Applicative) kind polymorphic in its second argument
    #10039 · opened Jan 28, 2015 by Icelandjack   8.0.1   5   Pnormal Trac import core libraries feature request report impact
    • CLOSED
    • 14
    updated Jul 07, 2019
  • packageName for GHC.Generics.Datatype
    #10030 · opened Jan 27, 2015 by Oleg Grenrus   8.0.1   5   Pnormal Trac import core libraries feature request
    • CLOSED
    • 7
    updated Jul 07, 2019
  • wiki formatting doc does not mention language option
    #10026 · opened Jan 26, 2015 by lspitzner   8.0.1   5   Pnormal Trac import feature request infrastructure
    • CLOSED
    • 4
    updated Jul 07, 2019
  • Add "Error:" prefix for compile-time error messages
    #10021 · opened Jan 26, 2015 by Konstantine Rybnikov   8.0.1   5   Pnormal Trac import feature request
    • CLOSED
    • 18
    updated Jul 07, 2019
  • Data.Array.Base.elems needlessly calls bounds.
    #10014 · opened Jan 22, 2015 by Edward Kmett   8.0.1   5   Pnormal Trac import core libraries feature request runtime perf
    • CLOSED
    • 2
    updated Jul 07, 2019
  • Warn for duplicate superclass constraints
    #9939 · opened Dec 30, 2014 by Eric Crockett   8.0.1   5   Pnormal Trac import feature request
    • CLOSED
    • 2
    updated Jul 07, 2019
  • Pattern synonyms with no signatures should yield warnings
    #9911 · opened Dec 20, 2014 by cactus   8.0.1   5   Pnormal PatternSynonyms Trac import error messages feature request typechecker
    • CLOSED
    • 4
    updated Jul 07, 2019
  • Comonads in base library
    #9865 · opened Dec 05, 2014 by Sophie Taylor   8.0.1   5   Pnormal Trac import core libraries feature request
    • CLOSED
    • 4
    updated Jul 07, 2019
  • Provide PowerPC 64 bit native code generator
    #9863 · opened Dec 04, 2014 by Peter Trommler   8.0.1   5   Pnormal Trac import feature request
    • CLOSED
    • 7
    updated Jul 07, 2019
  • Permit empty closed type families
    #9840 · opened Nov 27, 2014 by Adam Gundry   8.0.1   5   Pnormal Trac import feature request plugins typechecker typechecker plugins
    • CLOSED
    • 12
    updated Jun 17, 2020
  • Make program name and project version configurable
    #9744 · opened Oct 30, 2014 by Luite Stegeman   8.0.1   5   Pnormal Trac import feature request
    • CLOSED
    • 5
    updated Jul 07, 2019
  • Speed up Data.Char.isDigit
    #9638 · opened Sep 26, 2014 by David Feuer   8.0.1   5   Pnormal Trac import core libraries feature request runtime perf
    • CLOSED
    • 12
    updated Jul 07, 2019
  • Type level programming needs an error function
    #9637 · opened Sep 26, 2014 by lennart@augustsson.net   8.0.1   5   Pnormal Trac import feature request
    • CLOSED
    • 13
    updated Jul 07, 2019
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