Issues · Glasgow Haskell Compiler / GHC · GitLab

Bitwise-oriented semigroup and monoid newtype wrappers for Data.Bits.Bits instances

#15993 · opened Dec 04, 2018 by koz_ 9.2.1 5 Pnormal Trac import core libraries feature request
- 1
- 37
updated Jan 21, 2021
GHC -M mode fails to ensure that boot files are built before source files

#14482 · opened Nov 17, 2017 by Ben Gamari 5 Pnormal Trac import bug
- 8
updated Jan 21, 2021
GHCi should support interpeting multiple packages/units with separate DynFlags

#10827 · opened Sep 02, 2015 by Edward Z. Yang 5 GHC API Pnormal Trac import backpack feature request
- 1
- 13
updated Jan 21, 2021
CPR optimisation for sum types if only one constructor is used

#5075 · opened Apr 01, 2011 by batterseapower 8.0.1 5 CPR analysis Pnormal Trac import feature request
- 1
- 34
updated Jan 21, 2021
Worker/wrapper can lead to sharing failure

#13331 · opened Feb 24, 2017 by David Feuer 5 Pnormal Trac import bug runtime perf
- 18
updated Jan 21, 2021
SIGQUIT only reports backtrace for one capability

#15774 · opened Oct 18, 2018 by Ben Gamari 5 Pnormal RTS Trac import bug
- 25
updated Jan 21, 2021
-Weverything should not enable -Wmissing-exported-signatures

#14794 · opened Feb 12, 2018 by MaxGabriel 5 Pnormal Trac import bug error messages
- 6
updated Jan 20, 2021
TypeFamilies painfully slow

#8095 · opened Jul 27, 2013 by MikeIzbicki 9.0.1 7 Phigh Trac import bug compiler perf typechecker
- 1
- 3
- 77
updated Jan 20, 2021
ghci takes super long time to find the type of large fractional number

#15646 · opened Sep 14, 2018 by Johannkokos 9.0.1 5 GHCi Pnormal Trac import bug compiler perf newcomer
- 92
updated Jan 20, 2021
ghci parse error on operator info

#13584 · opened Apr 17, 2017 by akegalj 0 GHCi Plow Trac import bug incorrect runtime result
- 6
updated Jan 20, 2021
Deriving Generic of a big type takes a long time and lots of space

#5642 · opened Nov 17, 2011 by basvandijk 9.0.1 5 Phigh Trac import bug compiler perf deriving
- 58
updated Jan 20, 2021
Generic for existential types

#10514 · opened Jun 12, 2015 by andreas.abel 5 Pnormal Trac import core libraries feature request generics
- 15
updated Jan 19, 2021
Give more detailed information about PINNED data in a heap profile

#7275 · opened Sep 28, 2012 by edsko@edsko.net 8.0.1 5 Pnormal Trac import feature request newcomer profiling
- 2
- 17
updated Jan 18, 2021
Implement more constant folding for Naturals

#15821 · opened Oct 28, 2018 by Ben Gamari 9.0.1 5 Pnormal Trac import ghc-bignum newcomer task
- 1
- 8
updated Jan 18, 2021
Allow inline pragmas on pattern synonyms

#12178 · opened Jun 10, 2016 by Matthew Pickering 9.0.1 7 Phigh PatternSynonyms Trac import feature request newcomer
- 17
updated Jan 16, 2021
Type families + hs-boot files = unsafeCoerce

#9562 · opened Sep 06, 2014 by Richard Eisenberg 7 Phigh Safe Haskell Trac import broken test bug hs-boot
- 14
updated Jan 16, 2021
Add `oneShot` to the implementation of foldlM

#16357 · opened Feb 23, 2019 by autotaker 5 Pnormal Trac import bug core libraries runtime perf
- 1
- 6
updated Jan 15, 2021
conversion from Integer to Double rounds differently depending on the value

#15926 · opened Nov 21, 2018 by drvirgilio Research needed 5 Pnormal Trac import bug
- 1
- 0
updated Jan 15, 2021
Type families returning quantified types

#9269 · opened Jul 05, 2014 by pumpkin 5 ImpredicativeTypes Pnormal Trac import feature request
- 1
- 35
updated Jan 15, 2021
Printing a large (GMP) Integer in ghci-ext with LLVM causes a segfault

#16205 · opened Jan 20, 2019 by Alec Theriault 5 GHCi LLVM backend Pnormal Trac import broken test bug integer-gmp
- 6
updated Jan 14, 2021

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