Issues · Glasgow Haskell Compiler / GHC · GitLab

QuantifiedConstraints: GHC can't deduce (() :: Constraint)?

#14833 · opened Feb 21, 2018 by Icelandjack 5 Pnormal Trac import bug
- CLOSED
- 4
updated Jul 07, 2019
panic! when using :print on some functions with class constraints?

#14828 · opened Feb 20, 2018 by jol 5 GHCi Pnormal Trac import bug compiler crash debugger
- CLOSED
- 9
updated Jan 12, 2021
Access violation on Windows is not propagated to the OS

#14825 · opened Feb 19, 2018 by varosi 5 Pnormal RTS Trac import debug information feature request
- CLOSED
- 6
updated Jul 07, 2019
Test profiling/should_run/scc001 fails on Circle CI

#14823 · opened Feb 19, 2018 by mrkkrp 8.10.1 5 CI breakage Pnormal Trac import bug
- CLOSED
- 6
updated Jul 07, 2019
-XQuantifiedConstraints: Turn term-level entailments (:-) into constraints (=>)

#14822 · opened Feb 19, 2018 by Icelandjack 5 Pnormal Trac import bug
- CLOSED
- 4
updated Jul 07, 2019
-O2 forces -optlo-O3 in a way that cannot be overridden at command line

#14821 · opened Feb 18, 2018 by joeyhess 8.6.1 5 LLVM backend Pnormal Trac import bug
- CLOSED
- 2
updated Jul 07, 2019
MultiFunctionalDependencies

#14820 · opened Feb 18, 2018 by zaoqi 5 Pnormal Trac import feature request
- CLOSED
- 2
updated Jul 07, 2019
GHC 8.4.1 pretty-prints data family instances with redundant kind signatures using -ddump-splices

#14817 · opened Feb 17, 2018 by Ryan Scott 8.6.1 5 Pnormal Trac import bug
- CLOSED
- 2
updated Jul 07, 2019
-g causes "cc failed in phase Assembler" in yaml package

#14814 · opened Feb 16, 2018 by Mateusz Kowalczyk 5 Pnormal Trac import bug
- CLOSED
- 1
updated Jul 07, 2019
EmptyCase thinks pattern match involving type family is not exhaustive, when it actually is

#14813 · opened Feb 16, 2018 by Ryan Scott 8.8.1 5 Pnormal Trac import bug error messages pattern match warnings
- CLOSED
- 10
updated Jul 07, 2019
GHC does not pass -dstg-lint

#14807 · opened Feb 13, 2018 by Sergey Vinokurov 8.6.1 5 Pnormal Trac import bug ghc build failure
- CLOSED
- 5
updated Jul 07, 2019
Allow disabling warnings on a per-block of code basis

#14805 · opened Feb 13, 2018 by MaxGabriel 5 Pnormal Trac import feature request
- CLOSED
- 1
updated Jul 07, 2019
Panic during desugaring I think

#14803 · opened Feb 13, 2018 by justus 5 Pnormal Trac import bug
- CLOSED
- 2
updated Jul 07, 2019
Multiple error messages confusing.

#14801 · opened Feb 12, 2018 by lennart@augustsson.net 5 Pnormal Trac import bug error messages
- CLOSED
- 5
updated Jul 07, 2019
QuantifiedConstraints: Problems with Typeable

#14799 · opened Feb 12, 2018 by Icelandjack 5 Pnormal Trac import bug
- CLOSED
- 3
updated Jul 07, 2019
Pretty Printing: GHC doesn't parenthesise (() :: Constraint)

#14796 · opened Feb 12, 2018 by Icelandjack 8.6.1 5 Pnormal Trac import TypeApplications bug
- CLOSED
- 7
updated Jul 07, 2019
Data type return kinds don't obey the forall-or-nothing rule

#14795 · opened Feb 12, 2018 by Ryan Scott 5 Pnormal Trac import TypeInType bug typechecker
- CLOSED
- 4
updated Jul 07, 2019
eqTypeRep does not inline

#14790 · opened Feb 11, 2018 by David Feuer 8.6.1 5 Pnormal Trac import bug runtime perf
- CLOSED
- 17
updated Jul 07, 2019
Remove StgLint type checks

#14787 · opened Feb 10, 2018 by Ömer Sinan Ağacan 8.6.1 5 Pnormal Trac import task
- CLOSED
- 3
updated Jul 07, 2019
Compile-time panic with kind-level application in type famiy decl

#14786 · opened Feb 10, 2018 by lyxia 5 Pnormal Trac import bug compiler crash
- CLOSED
- 2
updated Jul 07, 2019