Issues · Glasgow Haskell Compiler / GHC · GitLab

T14720 fails with Core Lint failure in DEBUG compiler

#19180 · opened Jan 06, 2021 by Ben Gamari 9.2.1 Phigh bug compiler crash
- CLOSED
- 2
- 8
updated Jan 11, 2021
conc059 is racy

#19179 · opened Jan 06, 2021 by Ben Gamari 9.2.1 bug testsuite
- CLOSED
- 4
- 3
updated Jan 12, 2021
panic: No skolem info when trying to use variable with polymorphic kind as Type/Constraint

#19140 · opened Dec 31, 2020 by Jakob Brünker 9.2.1 RankNTypes bug compiler crash needs triage typechecker
- CLOSED
- 1
updated Dec 31, 2020
Visible type arguments in patterns can be used without any language extensions

#19109 · opened Dec 23, 2020 by Ryan Scott 9.2.1 TypeApplications bug
- CLOSED
- 2
- 3
updated Dec 24, 2020
Constraint solver not working

#19094 · opened Dec 20, 2020 by Icelandjack 9.2.1 StandaloneKindSignatures bug constraint solver
- CLOSED
- 2
updated Dec 24, 2020
RTS does not emit ticky counter samples into eventlog

#19054 · opened Dec 12, 2020 by Alex D 9.2.1 5 RTS bug profiling ticky ticky
- CLOSED
- 2
updated Dec 19, 2020
HEAD is stricter about instance overlap involving nonlinear unification

#19052 · opened Dec 12, 2020 by Alexis King 9.2.1 Pnormal bug program incorrectly rejected
- CLOSED
- 3
- 1
- 8
updated Dec 19, 2020
Slop in shrunk arrays not zero'd when using -hT

#19048 · opened Dec 10, 2020 by Ben Gamari 9.2.1 Phigh RTS bug profiling
- 3
updated Dec 10, 2020
Regression: HEAD requires FlexibleContexts because of inferred, redundant constraint

#19044 · opened Dec 09, 2020 by Ryan Scott 9.2.1 OverlappingInstances Phighest bug program incorrectly accepted typechecker
- CLOSED
- 3
- 4
updated Dec 19, 2020
Regression: HEAD incurs a reduction stack overflow on program involving type equality

#19042 · opened Dec 09, 2020 by Ryan Scott 9.2.1 Phighest bug program incorrectly rejected typechecker
- 1
- 7
updated Jan 15, 2021
Safe haskell violation for base on darwin?

#19002 · opened Nov 27, 2020 by Andreas Klebinger 9.2.1 Pnormal Safe Haskell bug ghc build failure macOS upstream
- CLOSED
- 2
- 5
updated Dec 09, 2020
Data family instance with visible forall in return kind is incorrectly rejected

#18939 · opened Nov 11, 2020 by Ryan Scott 9.2.1 TypeFamilies bug program incorrectly rejected visible dependent quantification
- CLOSED
- 3
- 2
updated Nov 15, 2020
Out-of-scope type variables when combining GeneralizedNewtypeDeriving with higher-rank type synonyms

#18914 · opened Oct 31, 2020 by jwaldmann 9.2.1 Pnormal bug deriving program incorrectly rejected
- CLOSED
- 2
- 11
updated Dec 19, 2020
Bindist `configure` should check for availability of `libgmp`

#18908 · opened Oct 30, 2020 by Ben Gamari 9.2.1 Phigh bug compiler crash packaging
- 1
updated Oct 30, 2020
Kind inference for newtypes in GADT syntax is deeply broken

#18891 · opened Oct 26, 2020 by Richard Eisenberg 9.2.1 GADTs Pnormal PolyKinds StandaloneKindSignatures TypeFamilies TypeInType UnliftedNewtypes bug levity polymorphism typechecker
- CLOSED
- 2
- 3
updated Dec 08, 2020
MO_UF_Conv MachOp should not be implemented by foreign call.

#18872 · opened Oct 21, 2020 by Andreas Klebinger 9.2.1 Pnormal bug runtime perf
- 1
- 2
updated Nov 08, 2020
:kind! fails to expand type synonyms

#18828 · opened Oct 11, 2020 by Icelandjack 9.2.1 GHCi Pnormal bug
- CLOSED
- 4
- 9
updated Nov 09, 2020
Hadrian: Build tries to use

#18810 · opened Oct 06, 2020 by Andreas Klebinger 9.2.1 Pnormal bug hadrian
- CLOSED
- 2
updated Oct 07, 2020
Poorly formatted Core Lint error from lintAxioms

#18770 · opened Sep 29, 2020 by Richard Eisenberg 9.2.1 Pnormal bug core lint error messages
- CLOSED
- 3
- 1
updated Nov 03, 2020
Runtime reps not printing

#18755 · opened Sep 27, 2020 by Vilem-Benjamin Liepelt 9.2.1 bug pretty printing
- CLOSED
- 2
- 4
updated Oct 03, 2020

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