Issues · Glasgow Haskell Compiler / GHC · GitLab

Concatenation of type level symbols missing

#12162 · opened Jun 07, 2016 by lennart@augustsson.net 8.2.1 5 Pnormal Trac import feature request typechecker
- CLOSED
- 14
updated Jul 07, 2019
MonadFail instance for (Either String)?

#12160 · opened Jun 06, 2016 by Alexis King 5 Pnormal Trac import feature request
- CLOSED
- 15
updated Jul 07, 2019
ghc: panic! (the 'impossible' happened) translateConPatVec: lookup

#12158 · opened Jun 06, 2016 by wozgonon 8.4.2 7 Phigh Trac import bug
- CLOSED
- 17
updated Jul 07, 2019
-fdefer-typed-holes causes panic on unbound variable

#12156 · opened Jun 05, 2016 by Ömer Sinan Ağacan 8.0.2 7 Phigh Trac import bug
- CLOSED
- 4
updated Jul 07, 2019
Description of flags cut off

#12155 · opened Jun 05, 2016 by mikail 8.4.1 3 Plow Trac import documentation task
- CLOSED
- 6
updated Jul 07, 2019
GHC 8.0.1 x64 Windows installer doesn't honor custom install location

#12154 · opened Jun 05, 2016 by scs 5 Pnormal Trac import bug package system
- CLOSED
- 2
updated Jul 07, 2019
Bug in pattern synonyms with template haskell

#12153 · opened Jun 05, 2016 by MikeIzbicki 5 Pnormal Trac import bug
- CLOSED
- 2
updated Jul 07, 2019
panic: Loading temp shared object failed

#12152 · opened Jun 04, 2016 by Eric Crockett 8.2.2 5 Pnormal Trac import bug linking
- CLOSED
- 14
updated Jul 07, 2019
GHC 8 allows ambiguous type without AllowAmbiguousTypes

#12151 · opened Jun 04, 2016 by thomie 8.0.2 5 Pnormal Trac import bug error messages typechecker
- CLOSED
- 2
updated Jul 07, 2019
Compile time performance degradation on code that uses undefined/error with CallStacks

#12150 · opened Jun 03, 2016 by thomie 8.2.2 7 Phigh Trac import bug compiler perf
- CLOSED
- 24
updated Nov 25, 2019
GHC 8 crash when building "chatter" library

#12148 · opened Jun 02, 2016 by varosi 5 Pnormal Trac import bug
- CLOSED
- 8
updated Jul 07, 2019
GHC's Linker Should Support Relocation Type 42

#12147 · opened Jun 02, 2016 by gershomb 8.0.2 7 Phigh Trac import bug
- CLOSED
- 17
updated Nov 07, 2019
syntax repair suggestion is too eager to suggest TemplateHaskell

#12146 · opened Jun 02, 2016 by waldmann@imn.htwk-leipzig.de 5 Pnormal Trac import error messages feature request newcomer
- CLOSED
- 17
updated Jul 07, 2019
GHC 8.0.1 compilier panic - find_tycon

#12145 · opened Jun 02, 2016 by highfly 5 Pnormal Trac import bug compiler crash
- CLOSED
- 3
updated Jul 07, 2019
GHC panic when using DeriveAnyClass with functor-like class and datatype with a type variable in a contravariant position

#12144 · opened Jun 02, 2016 by Ryan Scott 8.2.1 5 Pnormal Trac import bug compiler crash generics
- CLOSED
- 4
updated Jul 07, 2019
ApplicativeDo Fails to Desugar 'return True'

#12143 · opened Jun 01, 2016 by MichaelBurge 8.4.1 5 ApplicativeDo Pnormal Trac import bug
- CLOSED
- 8
updated Jul 07, 2019
Testsuite failures when GHC is built with 'quickest' profile

#12141 · opened Jun 01, 2016 by Ryan Scott 5 Pnormal Trac import bug testsuite
- CLOSED
- 2
updated Jul 29, 2020
Clarify Trac menus for new reporters

#12140 · opened Jun 01, 2016 by Richard Eisenberg 5 Pnormal Trac import bug infrastructure
- CLOSED
- 10
updated Jul 07, 2019
Simplifier ticks exhausted at compiling svg-builder

#12138 · opened May 31, 2016 by JanUlrich 3 Plow Trac import bug
- CLOSED
- 1
updated Jul 07, 2019
Warning about “INLINE binder is (non-rule) loop breaker” with `-dcore-lint`

#12137 · opened May 31, 2016 by Icelandjack 5 Pnormal Trac import bug
- CLOSED
- 2
updated Jul 07, 2019