Issues · Glasgow Haskell Compiler / GHC · GitLab

Lingering @since TODO Haddock annotations

#15025 · opened Apr 11, 2018 by Ryan Scott 8.4.2 7 Phigh Trac import bug documentation
- CLOSED
- 4
updated Jul 07, 2019
GHC 8.4.1 bundles w/ phony `mtl-2.2.2` release

#15023 · opened Apr 11, 2018 by Herbert Valerio Riedel 8.4.2 10 Phighest Trac import bug
- CLOSED
- 1
updated Jul 07, 2019
GHC fails with “StgCmmEnv: variable not found” when trying to compile order-maintenance-0.2.1.0

#15005 · opened Apr 05, 2018 by Wolfgang Jeltsch 8.4.2 5 Pnormal Trac import bug compiler crash
- CLOSED
- 13
updated Jul 07, 2019
Panic: collectNBinders

#15002 · opened Apr 04, 2018 by Eric Crockett 8.4.2 10 Phighest Trac import bug compiler crash profiling
- CLOSED
- 16
updated Jul 07, 2019
LLVM default -mcpu setting inhibits customization

#14982 · opened Mar 28, 2018 by Thomas Main DuBuisson 8.4.2 5 LLVM backend Pnormal Trac import bug
- 3
updated Jul 07, 2019
MacOS panic on TH

#14972 · opened Mar 25, 2018 by Alec Theriault 8.4.2 5 Pnormal Trac import bug compiler crash
- CLOSED
- 12
updated Jul 07, 2019
GHC 8.4.1 bug: -O + separate compilation + three list fields + concatenation; core-lint fails

#14965 · opened Mar 23, 2018 by blynn 8.4.2 5 Pnormal Trac import bug debug information incorrect runtime result
- CLOSED
- 9
updated Jul 07, 2019
ghci -fdefer-type-errors can't run IO action from another module

#14963 · opened Mar 23, 2018 by elaforge 8.4.2 7 GHCi Phigh Trac import bug
- 37
updated Aug 10, 2020
Heap overflow in optimizer

#14959 · opened Mar 21, 2018 by darchon 8.4.2 5 Pnormal Trac import bug
- CLOSED
- 8
updated Jul 07, 2019
internal error: Invalid object *c in push()

#14947 · opened Mar 20, 2018 by varosi 8.4.2 7 Phigh Trac import bug profiling runtime crash
- CLOSED
- 9
updated Jul 07, 2019
GHC 8.4 performance regressions when using newtypes

#14936 · opened Mar 18, 2018 by danilo2 8.4.2 10 Phighest Trac import bug
- CLOSED
- 11
updated Jul 07, 2019
Repeated "impossible" go_axiom_rule error.

#14934 · opened Mar 18, 2018 by Galen Huntington 8.4.2 5 Pnormal Trac import bug compiler crash
- CLOSED
- 6
updated Jul 07, 2019
DeriveAnyClass can cause "No skolem info" GHC panic

#14933 · opened Mar 17, 2018 by Ryan Scott 8.4.2 5 Pnormal Trac import bug compiler crash deriving typechecker
- CLOSED
- 4
updated Jul 07, 2019
DeriveAnyClass produces unjustifiably untouchable unification variables

#14932 · opened Mar 17, 2018 by Ryan Scott 8.4.2 5 Pnormal Trac import bug deriving typechecker
- CLOSED
- 6
updated Jul 07, 2019
Segfault compiling file that uses Template Haskell with -prof

#14931 · opened Mar 16, 2018 by Ryan Scott 8.4.2 10 Phighest Trac import bug compiler crash profiling
- CLOSED
- 11
updated Jul 07, 2019
Non-ASCII type names get garbled when their `TypeRep` is shown

#14925 · opened Mar 15, 2018 by leftaroundabout 8.4.2 3 Plow Trac import Typeable Unicode bug core libraries incorrect runtime result
- CLOSED
- 3
updated Jul 07, 2019
GHC 8.4.1 regression: derived Read instances with field names containing # no longer parse

#14918 · opened Mar 14, 2018 by Ryan Scott 8.4.2 7 Phigh Trac import bug deriving incorrect runtime result
- CLOSED
- 6
updated Jul 07, 2019
Missing checks when deriving special classes

#14916 · opened Mar 13, 2018 by Andres Löh 8.4.2 5 Pnormal Trac import bug deriving error messages typechecker
- CLOSED
- 2
updated Jul 07, 2019
Release notes have wrong version of base package

#14906 · opened Mar 09, 2018 by Ben Gamari 8.4.2 7 Phigh Trac import bug documentation
- CLOSED
- 3
updated Jul 07, 2019
GHCi segfaults with +RTS -Di after hitting a breakpoint

#14905 · opened Mar 09, 2018 by Ömer Sinan Ağacan 8.4.2 5 GHCi Pnormal Trac import bug
- CLOSED
- 2
updated Jul 07, 2019