Issues · Glasgow Haskell Compiler / GHC · GitLab

Old Cabals fail to build with GHC 9.0.1

#19375 · opened Feb 14, 2021 by Daniel Gröber (dxld) Pnormal bug upstream
- CLOSED
- 7
updated Feb 21, 2021
Inconsistent parsing of symbolic names in `ANN` versus `ANN type`

#19374 · opened Feb 14, 2021 by Ryan Scott 9.2.1 bug parser program incorrectly rejected
- CLOSED
- 2
- 4
updated Feb 21, 2021
Share nullary TyConApps

#19367 · opened Feb 13, 2021 by Ben Gamari 9.2.1 compiler perf task
- CLOSED
- 4
- 2
updated Feb 18, 2021
Wrong symbols used in Data.Foldable documentation

#19365 · opened Feb 13, 2021 by Janus Troelsen needs triage
- CLOSED
- 4
- 10
updated Feb 18, 2021
Redex pushed under a lambda -- yikes!

#19347 · opened Feb 10, 2021 by Simon Peyton Jones needs triage
- CLOSED
- 4
updated Feb 15, 2021
Terrible error message from eta expansion due to linearity

#19346 · opened Feb 10, 2021 by Simon Peyton Jones API annotations LinearTypes Pnormal bug error messages
- CLOSED
- 4
- 3
updated Feb 21, 2021
Optimisations cause incorrect runtime result in Integer calculation

#19345 · opened Feb 10, 2021 by sheaf 9.0.1 Phighest backport bug ghc-bignum incorrect runtime result
- CLOSED
- 9
updated Feb 16, 2021
validate fails on windows. It tries to build dynamic xhtml.

#19337 · opened Feb 08, 2021 by Andreas Klebinger Pnormal Windows bug
- CLOSED
- 1
- 1
updated Feb 16, 2021
GHC picks overlappable instance too early

#19336 · opened Feb 08, 2021 by Andrzej Rybczak needs triage
- CLOSED
- 3
- 14
updated Feb 15, 2021
Improve `ModOrigin: hidden module redefined` crash report

#19330 · opened Feb 06, 2021 by Sergei Trofimovich Pnormal bug error messages package system
- CLOSED
- 7
- 2
updated Feb 23, 2021
Pragma parse failure in commonmark with GHC 9.0.1

#19325 · opened Feb 05, 2021 by Simon Jakobi documentation needs triage
- CLOSED
- 3
updated Feb 05, 2021
unsafeEqualityProof shows in generated core

#19324 · opened Feb 04, 2021 by Andrzej Rybczak needs triage
- CLOSED
- 4
updated Feb 04, 2021
Master fails to build because of haddock when using the perf flavour.

#19319 · opened Feb 04, 2021 by Andreas Klebinger 9.2.1 Phigh ghc build failure
- CLOSED
- 2
updated Feb 21, 2021
GHC 9.0 regression: plots-0.1.1.2 fails to build due to ambiguous type variable

#19315 · opened Feb 03, 2021 by Ryan Scott 9.0.2 Phighest bug program incorrectly rejected typechecker
- CLOSED
- 11
updated Feb 10, 2021
Pretty-printing of FUN 'Many

#19310 · opened Feb 03, 2021 by Krzysztof Gogolewski bug pretty printing
- CLOSED
- 1
updated Feb 09, 2021
Validate fails locally on windows.

#19308 · opened Feb 03, 2021 by Andreas Klebinger needs triage
- CLOSED
- 1
updated Feb 09, 2021
Validate should download tarballs by default on windows.

#19307 · opened Feb 03, 2021 by Andreas Klebinger feature request
- CLOSED
- 2
- 1
updated Feb 06, 2021
SimplM needs to be one-shot for both parameters

#19302 · opened Feb 02, 2021 by Sebastian Graf compiler perf needs triage
- CLOSED
- 2
- 1
updated Feb 06, 2021
TH: quote both an imported name and its computed value

#19301 · opened Feb 02, 2021 by Sylvain Henry TemplateHaskell feature request
- CLOSED
- 1
updated Feb 15, 2021
GHCi crashes with external interpreter and user defined prompt function

#19299 · opened Feb 02, 2021 by Roland Senn GHCi bug compiler crash remote GHCi
- CLOSED
- 7
updated Feb 11, 2021

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