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  • GHCGHC
  • Issues

  • Open 1,080
  • Closed 1,424
  • All 2,504
New issue
  • Priority Created date Last updated Milestone due date Due date Popularity Label priority Manual Weight
  • Add SIMD support to x86/x86_64 NCG
    #7741 · opened Mar 05, 2013 by shelarcy@capella.freemail.ne.jp   8.0.1   5   Pnormal SIMD Trac import feature request
    • 1
    • 29
    updated Dec 13, 2019
  • Allow defining kinds alone, without a datatype
    #6024 · opened Apr 19, 2012 by dreixel   8.0.1   5   Pnormal Trac import feature request typechecker
    • 1
    • 11
    updated Jul 07, 2019
  • Pragma to SPECIALISE on value arguments
    #5059 · opened Mar 29, 2011 by batterseapower   8.0.1   3   Plow Trac import feature request static argument transformation
    • 1
    • 18
    updated Jul 07, 2019
  • Or-patterns as GHC extension
    #3919 · opened Mar 14, 2010 by BjornEdstrom   5   Pnormal Trac import feature request
    • 1
    • 21
    updated Mar 13, 2020
  • Improve Template Haskell error recovery
    #2340 · opened Jun 04, 2008 by Simon Peyton Jones   8.0.1   0   Plow Trac import feature request
    • 1
    • 10
    updated Jul 07, 2019
  • big static random access arrays
    #2200 · opened Apr 06, 2008 by jsnx   5   Pnormal Trac import core libraries feature request
    • 1
    • 5
    updated May 23, 2020
  • Allow unconstrained existential contexts in newtypes
    #1965 · opened Dec 08, 2007 by guest   8.0.1   5   Pnormal Trac import feature request
    • 1
    • 43
    updated Dec 08, 2020
  • Allow recursively dependent modules transparently (without .hs-boot or anything)
    #1409 · opened Jun 04, 2007 by Isaac Dupree   5   Pnormal Trac import backpack feature request
    • 1
    • 86
    updated May 25, 2020
  • Offer control over branch prediction
    #849 · opened Aug 08, 2006 by Simon Peyton Jones   8.0.1   5   Pnormal Trac import feature request
    • 1
    • 23
    updated Jul 07, 2019
  • functions without implementations
    #393 · opened May 26, 2005 by c_maeder   5   Pnormal Trac import feature request newcomer typechecker
    • 1
    • 39
    updated Jul 07, 2019
  • Recursive type families optimisation
    #19238 · opened Jan 19, 2021 by Sylvain Henry   TypeFamilies feature request needs triage
    • 1
    updated Jan 20, 2021
  • Publish `bz2` archives for macOS builds on `downloads.haskell.org`
    #19229 · opened Jan 16, 2021 by Martijn Bastiaan   feature request macOS needs triage packaging
    • 0
    updated Jan 23, 2021
  • Motivation for let/app invariant
    #19223 · opened Jan 15, 2021 by Sebastian Graf   core lint feature request float-out needs triage simplifier
    • 6
    updated Jan 21, 2021
  • Haddocks for pattern synonym fields
    #19212 · opened Jan 13, 2021 by Sebastian Graf   PatternSynonyms feature request haddock
    • 0
    updated Jan 13, 2021
  • Optimisation idea: Hylomorphism inference
    #19198 · opened Jan 09, 2021 by Sebastian Graf   feature request
    • 4
    updated Jan 10, 2021
  • Guards should accept linear variables
    #19193 · opened Jan 08, 2021 by Arnaud Spiwack   LinearTypes feature request
    • 1
    updated Jan 15, 2021
  • Cross-compilers should be stage2 compilers   0 of 4 tasks completed
    #19174 · opened Jan 05, 2021 by Sylvain Henry   Pnormal cross-compilation feature request
    • 1
    updated Jan 07, 2021
  • `mkDumpDoc` is not exported in GHC 9.0.1
    #19172 · opened Jan 05, 2021 by Pranay Sashank   GHC API feature request
    • 2
    updated Jan 06, 2021
  • Optimization for binary masks
    #19166 · opened Jan 04, 2021 by Sylvain Henry   feature request simplifier
    • 0
    updated Jan 07, 2021
  • Debug function to stop execution after x amount of times
    #19157 · opened Jan 02, 2021 by Philippe   GHCi debugger feature request
    • 1
    • 3
    updated Jan 16, 2021
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