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  • Glasgow Haskell Compiler
  • GHCGHC
  • Issues

  • Open 2,728
  • Closed 12,318
  • All 15,046
New issue
  • Priority Created date Last updated Milestone due date Due date Popularity Label priority Manual Weight Blocking
  • Remove uses of unsafeGlobalDynFlags for state hack
    #14596 · opened Dec 18, 2017 by Ben Gamari   5   Pnormal Ttask The state hack Trac import
    • 4
    updated Jun 02, 2020
  • ghc accepts non-standard type without language extension
    #11540 · opened Feb 05, 2016 by lennart@augustsson.net   5   Pnormal RankNTypes Tbug Trac import
    • 14
    updated Jun 02, 2020
  • Expose all unfoldings of overloaded functions by default
    #13090 · opened Jan 09, 2017 by Matthew Pickering   5   Pnormal Tbug Trac import
    • 9
    updated Jun 02, 2020
  • Template Haskell support for running functions defined in the same module
    #1800 · opened Oct 24, 2007 by Simon Peyton Jones   5   Pnormal Tfeature request TemplateHaskell Trac import
    • 14
    updated Jun 01, 2020
  • Narrow the scope of the notorious "state hack"
    #9388 · opened Jul 31, 2014 by Simon Peyton Jones   5   Pnormal Tbug Trac import
    • 7
    updated Jun 01, 2020
  • Unary Unboxed Tuple Type Constructor
    #14673 · opened Jan 16, 2018 by Andrew Martin   5   Pnormal Tbug Trac import
    • 30
    updated Jun 01, 2020
  • s390x builds flood with -Wunused-label warnings
    #15689 · opened Sep 29, 2018 by Jens Petersen   8.6.1   5   Pnormal Tbug Trac import code generation
    • 13
    updated Jun 01, 2020
  • Concurrent modifications of package.cache are not safe
    #13194 · opened Jan 27, 2017 by Ghost User   8.2.1   5   Pnormal Tbug Trac import ghc-pkg
    • 9
    updated May 31, 2020
  • Allow expressions in patterns
    #9671 · opened Oct 08, 2014 by Icelandjack   8.0.1   5   Pnormal PatternSynonyms Tfeature request Trac import
    • 1
    • 21
    updated May 30, 2020
  • memchr#
    #14882 · opened Mar 02, 2018 by Andrew Martin   5   Pnormal Tfeature request Trac import
    • 1
    • 1
    • 17
    updated May 30, 2020
  • Template Haskell top level scoping error
    #12249 · opened Jun 30, 2016 by Simon Peyton Jones   5   Pnormal Tbug TemplateHaskell Trac import
    • 7
    updated May 29, 2020
  • -fwarn-redundant-constraints false positive
    #14633 · opened Jan 03, 2018 by ghorn   5   Pnormal Tbug Trac import error messages
    • 2
    updated May 29, 2020
  • Avoid unnecessary code duplication from String Literals.
    #16014 · opened Dec 08, 2018 by Andreas Klebinger   8.6.3   5   Pnormal Ttask Trac import
    • 5
    updated May 28, 2020
  • Figure out how to make sense of Data instances for poly-kinded datatypes
    #13327 · opened Feb 23, 2017 by Ryan Scott   5   Pnormal Tbug Trac import core libraries deriving
    • 5
    updated May 28, 2020
  • Function arguments are always spilled/reloaded if scrutinee is already in WHNF
    #8905 · opened Mar 16, 2014 by tibbe   5   Pnormal Tbug Trac import code generation runtime perf
    • 1
    • 18
    updated May 28, 2020
  • Panic: piResultTys1 in compiler/types/Type.hs:1022:5
    #16127 · opened Jan 04, 2019 by Serge Kosyrev   5   Pnormal Tbug Trac import compiler crash hs-boot typechecker
    • 16
    updated May 27, 2020
  • Exceptions are optimized away in certain situations
    #7411 · opened Nov 13, 2012 by Simon Hengel   8.10.2   7   Phigh Tbug The state hack Trac import broken test exceptions incorrect runtime result simplifier
    • 51
    updated May 27, 2020
  • Build GHC on Windows using Microsoft toolchain
    #989 · opened Nov 06, 2006 by Simon Marlow   3   I/O manager Plow Tfeature request Ttask Trac import Windows
    • 18
    updated May 27, 2020
  • Internal error when applying a scoped type variable inside a typed expression quotation
    #15437 · opened Jul 25, 2018 by dminuoso   8.10.2   5   Pnormal Tbug TemplateHaskell Trac import broken test typed TemplateHaskell
    • 10
    updated May 26, 2020
  • Allow recursively dependent modules transparently (without .hs-boot or anything)
    #1409 · opened Jun 04, 2007 by Isaac Dupree   5   Pnormal Tfeature request Trac import backpack
    • 1
    • 86
    updated May 25, 2020
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