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  • Glasgow Haskell Compiler
  • GHCGHC
  • Issues

  • Open 2,581
  • Closed 12,464
  • All 15,045
New issue
  • Priority Created date Last updated Milestone due date Due date Popularity Label priority Manual Title Weight Blocking
  • Move `Data.Profunctor` from `profunctors` package to `base`
    #16173 · created Jan 13, 2019 by Dmitrii Kovanikov   5   Pnormal QuantifiedConstraints Tfeature request Trac import core libraries
    • 7
    • 18
    updated Mar 25, 2021
  • Open data kinds
    #11080 · created Nov 11, 2015 by dmcclean   3   Plow Tfeature request Trac import
    • 5
    • 17
    updated Feb 01, 2021
  • TypeFamilies painfully slow
    #8095 · created Jul 27, 2013 by MikeIzbicki   7   Coercions Phigh Tbug Trac import compiler perf typechecker
    • 2
    • 3
    • 102
    updated Mar 30, 2022
  • Improving Placement of Heap Checks - Avoiding Slowdowns in Hot Code
    #16064 · created Dec 18, 2018 by Ara Adkins   8.9   5   Pnormal Ttask Trac import code generation runtime perf
    • 2
    • 30
    updated Feb 17, 2022
  • coerce fails for Coercible type families
    #15683 · created Sep 27, 2018 by Icelandjack   8.6.1   5   Pnormal Tfeature request Trac import TypeFamilies
    • 2
    • 8
    updated Oct 14, 2021
  • Referring to current module (or aliasing current module)
    #15432 · created Jul 23, 2018 by Andri M   ⊥   5   Pnormal Tfeature request Trac import
    • 2
    • 1
    updated Oct 02, 2020
  • Linking Issue on Ubuntu and Fedora with Provided Bindists (GHC-8.4.2)
    #15397 · created Jul 16, 2018 by Ara Adkins   8.4.4   9   Phighest Tbug Trac import incorrect runtime result
    • 2
    • 6
    updated Jul 07, 2019
  • Dot-Notation for Flipped Function Application
    #14812 · created Feb 15, 2018 by tepan   5   Pnormal Tfeature request Trac import
    • 2
    • 11
    updated Jul 07, 2019
  • -Wincomplete-uni-patterns should not warn about explicitly-marked irrefutable patterns
    #14800 · created Feb 12, 2018 by EyalLotem   5   Pnormal Tfeature request Trac import pattern match warnings
    • 2
    • 1
    • 7
    updated Nov 24, 2021
  • Simplifier Ticks Exhausted when compiling with profiling
    #14637 · created Jan 04, 2018 by cfhammill   5   Pnormal Tbug Trac import compiler crash compiler perf simplifier
    • 2
    • 26
    updated Mar 08, 2022
  • Plugins don't work with -fexternal-interpreter   2 of 4 tasks completed
    #14335 · created Oct 08, 2017 by Ben Gamari   8.6.1   5   Pnormal Tbug Trac import remote GHCi
    • 5
    • 2
    • 33
    updated Feb 14, 2022
  • Deprecate WrappedMonad
    #14200 · created Sep 08, 2017 by siddhanathan   5   Pnormal Ttask Trac import core libraries
    • 2
    • 5
    updated Nov 19, 2020
  • ghci with ":set +t" should print type before starting evaluation
    #13835 · created Jun 16, 2017 by waldmann@imn.htwk-leipzig.de   5   GHCi Pnormal Tfeature request Trac import
    • 2
    • 6
    updated Nov 04, 2021
  • Handle long file paths on Windows
    #13373 · created Mar 04, 2017 by Edward Z. Yang   5   Pnormal Tfeature request Trac import Windows core libraries upstream
    • 2
    • 9
    updated Feb 08, 2022
  • Add a flag to enable inferring HasCallStack constraints
    #13360 · created Mar 01, 2017 by Eric Seidel   5   Pnormal Tfeature request Trac import
    • 2
    • 54
    updated Apr 27, 2021
  • SPECIALIZABLE pragma?
    #12463 · created Aug 05, 2016 by Ben Gamari   3   Plow Tfeature request Trac import inlining simplifier
    • 2
    • 25
    updated May 07, 2022
  • Type application for infix
    #12363 · created Jul 03, 2016 by Icelandjack   0   Plow Tfeature request Trac import TypeApplications parser
    • 2
    • 33
    updated Jun 08, 2020
  • Support changing cross compiler target at runtime   3 of 6 tasks completed
    #11470 · created Jan 21, 2016 by Edward Z. Yang   5   Pnormal Tfeature request Trac import
    • 2
    • 17
    updated Jan 12, 2022
  • Consider using native stack pointer register for STG stack
    #8272 · created Sep 12, 2013 by Carter Schonwald   5   Pnormal Ttask Trac import
    • 2
    • 33
    updated Apr 28, 2022
  • <stdout>: commitAndReleaseBuffer: invalid argument (invalid character)
    #8118 · created Aug 08, 2013 by guest   5   Pnormal Tbug Trac import runtime crash
    • 2
    • 26
    updated Nov 28, 2020
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