Issues · Glasgow Haskell Compiler / GHC · GitLab

Exhaustivity checking GADT with free variables

#16278 · opened Feb 02, 2019 by Andrew Martin 5 GADTs Pnormal Trac import TypeFamilies bug pattern match warnings
- 7
updated Jun 17, 2020
StaticPointers pragma changes generated code even when the feature is not used

#16283 · opened Feb 04, 2019 by Ömer Sinan Ağacan 5 Pnormal StaticPointers Trac import bug
- 3
updated Jul 07, 2019
Abortion of fixed-point iteration in Demand Analyser discards sound results

#16284 · opened Feb 04, 2019 by Sebastian Graf ⊥ 5 Pnormal Trac import demand analysis runtime perf task
- 0
updated Jul 24, 2019
Hadrian fails to run the testsuite.

#16285 · opened Feb 04, 2019 by Andreas Klebinger 5 Pnormal Trac import Windows bug
- 10
updated Jul 07, 2019
Continuations are not labelled in the binaries even with -g3

#16286 · opened Feb 05, 2019 by Ömer Sinan Ağacan 5 Pnormal Trac import bug debug information
- 1
- 6
updated Sep 02, 2019
Enable cached builds with Hadrian

#16295 · opened Feb 06, 2019 by Andrey Mokhov 5 Pnormal Trac import bug hadrian
- 1
updated Jul 07, 2019
Awful(?) code in AArch64 stg_BLACKHOLE entry code

#16298 · opened Feb 10, 2019 by Ben Gamari 5 Pnormal Trac import bug runtime perf
- 1
updated Jul 07, 2019
Additions to Control.Exception: withException, displaySomeExceptionType

#16301 · opened Feb 10, 2019 by dsf 5 Pnormal Trac import core libraries feature request
- 3
updated Oct 21, 2020
Hadrian: refactor libffi and rts rules.

#16304 · opened Feb 11, 2019 by davide 5 Pnormal Trac import hadrian task
- 6
updated Nov 07, 2019
When should -Wmissed-specializations fire?

#16305 · opened Feb 11, 2019 by Eric Crockett 5 Pnormal Trac import bug error messages
- 7
updated Jul 07, 2019
Hadrian: First test after a full rebuild normally fails due to an additional stdout line

#16306 · opened Feb 11, 2019 by Roland Senn 3 Plow Trac import bug hadrian
- 1
updated Jul 07, 2019
gloss-examples' fluid program takes close to an eternity to compile

#16307 · opened Feb 12, 2019 by Ben Gamari 5 Pnormal Trac import bug
- 1
updated Jul 07, 2019
testsuite driver is sensitive to registration of multiple boot package versions

#16308 · opened Feb 12, 2019 by Ben Gamari 5 Pnormal Trac import bug
- 2
updated Jul 07, 2019
Core Lint warning (Unsafe coercion: {left,right}-hand type is levity-polymorphic)

#16313 · opened Feb 13, 2019 by Ryan Scott 5 Pnormal Trac import bug
- 5
updated Jul 07, 2019
Improve confusing error message with MINIMAL pragma

#16314 · opened Feb 13, 2019 by Levent Erkök 5 Pnormal Trac import feature request
- 9
updated Jul 07, 2019
`-package-env=` in OPTIONS_GHC not supported

#16316 · opened Feb 14, 2019 by Herbert Valerio Riedel 7 Phigh Trac import feature request
- 0
updated Jul 07, 2019
unexpected difference between newtype and data

#16319 · opened Feb 14, 2019 by pjljvdlaar 5 Pnormal Trac import bug
- 2
updated Jul 07, 2019
Clean up printing of foralls

#16320 · opened Feb 14, 2019 by Richard Eisenberg 5 Pnormal Trac import bug pretty printing
- 1
- 22
updated Oct 12, 2020
ghc-pkg: Batched package unregister takes time linear to the batch size

#16324 · opened Feb 15, 2019 by Kirill Zaborsky 5 Pnormal Trac import bug
- 0
updated Jul 07, 2019
Hadrian should respect the build root setting for the testsuite and its own binaries

#16325 · opened Feb 15, 2019 by Andrey Mokhov Make removal 5 Pnormal Trac import bug hadrian
- 0
updated Jan 05, 2020
NCG: Don't double adjust SP before calls on Windows.

#16327 · opened Feb 16, 2019 by Andreas Klebinger 3 NCG backend Plow Trac import Windows code generation task
- 0
updated Jul 07, 2019
NCG: Only adjust al before foreign calls if required.

#16328 · opened Feb 16, 2019 by Andreas Klebinger 3 NCG backend Plow Trac import bug code generation
- 0
updated Jul 07, 2019
Simplifier ticks exhausted when fusing list literals

#16329 · opened Feb 16, 2019 by autotaker 5 Pnormal Trac import bug
- 4
updated Jul 07, 2019
Feature request: Data.Foldable.asumMap

#16332 · opened Feb 17, 2019 by Joseph C. Sible 5 Pnormal Trac import core libraries feature request
- 2
updated Dec 25, 2019
Implement Loop-invariant code motion / Hoisting for Cmm

#16333 · opened Feb 17, 2019 by Andreas Klebinger 5 Pnormal Trac import task
- 0
updated Jul 07, 2019
CPR Analysis is too conservative for certain inductive cases

#16335 · opened Feb 18, 2019 by Sebastian Graf ⊥ 5 CPR analysis Pnormal Trac import task
- 5
updated Feb 11, 2021
Investigate using Gitlab "Review Apps" to review documentation

#16337 · opened Feb 18, 2019 by Matthew Pickering 5 Pnormal Trac import infrastructure task
- 2
updated Jul 07, 2019
Update CI images to 8.6.* and cabal-2.4.*

#16338 · opened Feb 18, 2019 by Matthew Pickering 5 Pnormal Trac import task
- 0
updated Jul 07, 2019
Improve properFraction for Ratio

#16340 · opened Feb 19, 2019 by David Feuer 5 Pnormal Trac import core libraries runtime perf task
- 1
updated Jun 26, 2020
Changing an irrelevant constraint leads to inlining failure

#16343 · opened Feb 20, 2019 by Matthew Pickering 5 Pnormal Trac import bug
- 1
updated Jul 07, 2019
Duplicated allocation in case-of-known-constructor

#16345 · opened Feb 20, 2019 by Simon Peyton Jones 5 Pnormal Trac import bug
- 0
updated Jul 07, 2019
Nondeterministic T3424 timeouts on CI

#16349 · opened Feb 21, 2019 by Ryan Scott 5 CI breakage Pnormal Trac import bug
- 2
updated Jul 07, 2019
Nondeterministic T5559 failures on CI

#16350 · opened Feb 21, 2019 by Ryan Scott 5 CI breakage Pnormal Trac import bug
- 2
updated Jul 07, 2019
Extend constant folding operations to bit manipulations

#16351 · opened Feb 22, 2019 by Mateusz Kowalczyk 5 Pnormal Trac import feature request
- 3
updated Jul 07, 2019
Hadrian: generation of PDF documents doesn't work

#16352 · opened Feb 22, 2019 by Alp Mestanogullari Make removal 7 Phigh Trac import bug documentation hadrian
- 0
updated Jan 05, 2020
./validate --hadrian doesn't quite work on Windows

#16353 · opened Feb 22, 2019 by Alp Mestanogullari 7 Phigh Trac import bug hadrian
- 0
updated Jul 07, 2019
LLVM Backend generates invalid assembly.

#16354 · opened Feb 22, 2019 by Andreas Klebinger 9.2.1 7 LLVM backend Phighest Trac import Windows bug code generation
- 1
- 20
updated Jan 22, 2021
Save CI performance metrics on windows jobs

#16355 · opened Feb 22, 2019 by davide 5 Pnormal Trac import Windows infrastructure perf tests task
- 0
updated Jun 30, 2020
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
Non-deterministic hs_try_putmvar003 failure on CI

#16361 · opened Feb 24, 2019 by Vladislav Zavialov 5 CI breakage Pnormal Trac import bug testsuite
- 11
updated Nov 15, 2020
Modular constant folding

#16363 · opened Feb 25, 2019 by Sylvain Henry 5 Pnormal Trac import feature request
- 2
updated Jul 07, 2019
Derived Enum for small number of constructors seems suboptimal

#16364 · opened Feb 26, 2019 by Mateusz Kowalczyk 5 Pnormal Trac import bug
- 1
updated Jul 07, 2019
Inconsistency in quantified constraint solving

#16365 · opened Feb 26, 2019 by Ryan Scott 5 Pnormal QuantifiedConstraints Trac import bug
- 22
updated Jul 07, 2019
Strict version of `foldlM`.

#16366 · opened Feb 26, 2019 by autotaker 5 Pnormal Trac import core libraries feature request
- 1
updated Jun 26, 2020
Implement testing of stage1 in ./validate --hadrian

#16369 · opened Feb 27, 2019 by Alp Mestanogullari 7 Phigh Trac import hadrian task
- 0
updated Jul 07, 2019
Hadrian: test T3807 failure

#16370 · opened Feb 27, 2019 by davide 5 Pnormal Trac import bug hadrian
- 2
updated Jul 07, 2019
GHC should be more forgiving with visible dependent quantification in visible type applications

#16371 · opened Feb 27, 2019 by Ryan Scott 5 Pnormal Trac import bug typechecker visible dependent quantification
- 4
updated Nov 09, 2020
GHC can't constant fold even basic power (^) applications for Int (and others?)

#16372 · opened Feb 28, 2019 by Mateusz Kowalczyk 5 Pnormal Trac import bug
- 3
updated Jul 07, 2019
Strings from symbolVal not simplified at compile time

#16373 · opened Feb 28, 2019 by roland 5 Pnormal Trac import bug code generation
- 5
updated Jul 07, 2019
Cannot deduce constraint from itself with poly-kinded type family

#16374 · opened Mar 01, 2019 by roland 5 Pnormal Trac import bug error messages typechecker
- 2
updated Jul 07, 2019
HPC's CLI is awkward

#16380 · opened Mar 02, 2019 by MaxGabriel 5 HPC Pnormal Trac import feature request
- 1
updated Jul 07, 2019
Lifting a function from where clause to top level causes compilation time to triple

#16382 · opened Mar 03, 2019 by danidiaz 5 Pnormal Trac import bug compiler perf inlining
- 8
updated Jan 06, 2020
ghc: internal error: getMBlock: mmap: Invalid argument (gi-gtk on armv7)

#16383 · opened Mar 04, 2019 by Jens Petersen 5 Pnormal Trac import bug compiler crash
- 0
updated Jul 07, 2019
T16219 fails on Windows

#16386 · opened Mar 04, 2019 by Ben Gamari 8.10.2 5 Pnormal Trac import Windows broken test bug
- 6
updated Jan 21, 2020
T15904 fails on Windows

#16388 · opened Mar 04, 2019 by Ben Gamari 8.10.2 5 Pnormal Trac import broken test bug
- 1
updated Jan 21, 2020
T10672 fails

#16390 · opened Mar 05, 2019 by Ben Gamari 8.10.2 5 Pnormal Trac import Windows broken test bug
- 0
updated Jan 21, 2020
Sort out long tickets

#16395 · opened Mar 06, 2019 by Ben Gamari 5 Pnormal Trac import bug infrastructure
- 2
updated Jan 24, 2021
TH doesn't preserve `forall`

#16396 · opened Mar 06, 2019 by Richard Eisenberg 5 Pnormal TemplateHaskell Trac import bug
- 7
updated May 11, 2020
Hadrian: support shake's --lint-fsatrace feature and fix lint errors 1 of 12 tasks completed

#16400 · opened Mar 06, 2019 by davide 5 Pnormal Trac import bug hadrian well-typed priorities
- 21
updated Jul 25, 2019
Add isBinDigit to Data.Char

#16403 · opened Mar 07, 2019 by hesiod 5 Pnormal Trac import core libraries feature request
- 1
updated Jun 26, 2020
Type error recovery crash

#16404 · opened Mar 07, 2019 by Simon Peyton Jones 5 Pnormal Trac import bug
- 4
updated Jul 07, 2019
Plugin tests are remarkably fragile on Windows

#16405 · opened Mar 07, 2019 by Ben Gamari 5 Pnormal Trac import bug
- 1
- 15
updated Sep 28, 2020
fresh install crashes

#16409 · opened Mar 08, 2019 by eightorbit 3 GHCi Plow RTS Trac import Windows bug linking
- 6
updated Jul 07, 2019
Build errors: awkward "no rule to make target" errors where there ARE rules

#1436 · opened Jun 18, 2007 by guest 5 Pnormal Trac import bug
- 1
updated Jul 07, 2019
Build failures on Mac OS X 10.5

#1437 · opened Jun 19, 2007 by C Maeder 6.8 branch 5 Pnormal Trac import bug
- 0
updated Jul 07, 2019
Integrate Hpc core tools into GHC

#1438 · opened Jun 19, 2007 by AndyGill 6.8 branch 5 HPC Pnormal Trac import bug
- 1
updated Jul 07, 2019
build of ghc-6.8.2 with extras failed

#2074 · opened Feb 03, 2008 by sk 5 Pnormal Trac import bug
- 1
updated Jul 07, 2019
hpc should render information about the run in its html markup

#2075 · opened Feb 04, 2008 by dons 5 HPC Pnormal Trac import feature request
- 0
updated Jul 07, 2019
rational infinities don't compare correctly to each other

#2076 · opened Feb 05, 2008 by uhollerbach 5 Pnormal Trac import bug
- 0
updated Jul 07, 2019
Pseudo terminal and process-1.2.0.0

#8844 · opened Mar 04, 2014 by ksamborski 5 Pnormal Trac import external-process feature request
- 0
updated Jul 07, 2019

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