Issues · Glasgow Haskell Compiler / GHC · GitLab

GHC.Core.Opt.WorkWrap.Utils.mkWWargs should transfer one-shot-ness to wrapper args

#19306 · opened Feb 03, 2021 by Sebastian Graf demand analysis runtime perf task
- 1
updated Feb 16, 2021
Consider inlining `($)` with -O0

#19305 · opened Feb 03, 2021 by Sebastian Graf runtime perf task
- 1
updated Feb 16, 2021
Promotion quote syntax without -XDataKinds

#19304 · opened Feb 03, 2021 by Krzysztof Gogolewski DataKinds Plow bug program incorrectly accepted
- 1
updated Feb 08, 2021
Hadrian: validate+profiled_ghc+no_dynamic_ghc fails to build libHSrts-1.0_p.a

#19303 · opened Feb 02, 2021 by Sebastian Graf hadrian needs triage
- 1
- 0
updated Feb 16, 2021
Possibly wrong statement about laws of typeclass Data.Functor

#19300 · opened Feb 02, 2021 by Ghost User Pnormal bug documentation newcomer
- 2
updated Feb 21, 2021
Ticky profiling doesn't count stack allocations

#19298 · opened Feb 02, 2021 by Sebastian Graf Pnormal bug compiler perf ticky ticky
- 3
updated Feb 16, 2021
Access violation in generated code with runghc and Yesod devel server

#19297 · opened Feb 02, 2021 by Sarah Marshall Phigh Windows bug runtime crash
- 1
- 13
updated Feb 24, 2021
Span from redundant constraint warning is too big

#19296 · opened Feb 02, 2021 by taylorfausak Pnormal bug error messages
- 4
updated Feb 16, 2021
Pattern synonym fields should not allow type synonyms

#19294 · opened Feb 01, 2021 by Krzysztof Gogolewski PatternSynonyms bug
- 1
- 0
updated Feb 01, 2021
MultiLayerModules flip flops by +-2.5%

#19293 · opened Feb 01, 2021 by Sebastian Graf CI bug compiler perf perf tests
- 1
- 7
updated Feb 21, 2021
Confusing parser error message

#19291 · opened Jan 31, 2021 by mb64 Pnormal bug error messages parser
- 0
updated Feb 16, 2021
Suboptimal code generated for simple case statement

#19290 · opened Jan 31, 2021 by Neo Pnormal bug code generation
- 15
updated Feb 16, 2021
DuplicateRecordFields allows duplicate record fields in the same record - and is unsound!

#19287 · opened Jan 30, 2021 by wz1000 9.2.1 OverloadedRecordFields bug program incorrectly accepted records renamer
- 2
- 5
updated Feb 16, 2021
ghc and ghci don't read the default package environment file on Windows

#19286 · opened Jan 30, 2021 by danidiaz Pnormal Windows bug package system
- 7
updated Feb 21, 2021
Core lint error (with flags: -O2 -fobject-code -fstatic-argument-transformation -dcore-lint)

#19285 · opened Jan 30, 2021 by Icelandjack bug compiler crash core lint program incorrectly rejected static argument transformation
- 4
updated Feb 16, 2021
`statistics` is slow to compile with optimisations

#19283 · opened Jan 30, 2021 by Sebastian Graf Pnormal bug compiler perf
- 5
updated Feb 01, 2021
Sections for associative operators: Parse `(x ++ y ++)` as `(\ z -> x ++ y ++ z)`

#19281 · opened Jan 30, 2021 by Andreas Abel feature request parser
- 1
- 1
updated Feb 16, 2021
Proposal: fast-ci label

#19280 · opened Jan 29, 2021 by Krzysztof Gogolewski CI infrastructure task
- 2
- 1
updated Jan 29, 2021
-ddump-json is underspecified

#19278 · opened Jan 29, 2021 by Richard Eisenberg Pnormal bug driver
- 2
- 2
updated Feb 04, 2021
type family creates a type synonym, which should not be created

#19277 · opened Jan 29, 2021 by Sorokin-Anton Pnormal TypeFamilies bug
- 2
updated Jan 29, 2021

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