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Glasgow Haskell Compiler
GHC
Issues
Open
2,771
Closed
12,275
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15,046
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Make JUnit report stdout/stderr in more cases
#16277
· opened
Feb 02, 2019
by
Matthew Pickering
5
P
normal
Trac import
newcomer
task
0
updated
Jul 07, 2019
Exhaustivity checking GADT with free variables
#16278
· opened
Feb 02, 2019
by
Andrew Martin
5
GADTs
P
normal
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
P
normal
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
P
normal
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
P
normal
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
P
normal
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
P
normal
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
P
normal
Trac import
bug
runtime perf
1
updated
Jul 07, 2019
Additions to Control.Exception: withException, displaySomeExceptionType
#16301
· opened
Feb 10, 2019
by
dsf
5
P
normal
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
P
normal
Trac import
hadrian
task
6
updated
Nov 07, 2019
When should -Wmissed-specializations fire?
#16305
· opened
Feb 11, 2019
by
Eric Crockett
5
P
normal
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
P
low
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
P
normal
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
P
normal
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
P
normal
Trac import
bug
5
updated
Jul 07, 2019
Improve confusing error message with MINIMAL pragma
#16314
· opened
Feb 13, 2019
by
Levent Erkök
5
P
normal
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
P
high
Trac import
feature request
0
updated
Jul 07, 2019
unexpected difference between newtype and data
#16319
· opened
Feb 14, 2019
by
pjljvdlaar
5
P
normal
Trac import
bug
2
updated
Jul 07, 2019
Clean up printing of foralls
#16320
· opened
Feb 14, 2019
by
Richard Eisenberg
5
P
normal
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
P
normal
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
P
normal
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
P
low
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
P
low
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
P
normal
Trac import
bug
4
updated
Jul 07, 2019
Feature request: Data.Foldable.asumMap
#16332
· opened
Feb 17, 2019
by
Joseph C. Sible
5
P
normal
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
P
normal
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
P
normal
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
P
normal
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
P
normal
Trac import
task
0
updated
Jul 07, 2019
Improve properFraction for Ratio
#16340
· opened
Feb 19, 2019
by
David Feuer
5
P
normal
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
P
normal
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
P
normal
Trac import
bug
0
updated
Jul 07, 2019
Nondeterministic T3424 timeouts on CI
#16349
· opened
Feb 21, 2019
by
Ryan Scott
5
CI breakage
P
normal
Trac import
bug
2
updated
Jul 07, 2019
Nondeterministic T5559 failures on CI
#16350
· opened
Feb 21, 2019
by
Ryan Scott
5
CI breakage
P
normal
Trac import
bug
2
updated
Jul 07, 2019
Extend constant folding operations to bit manipulations
#16351
· opened
Feb 22, 2019
by
Mateusz Kowalczyk
5
P
normal
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
P
high
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
P
high
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
P
highest
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
P
normal
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
P
normal
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
P
normal
Trac import
bug
testsuite
11
updated
Nov 15, 2020
Modular constant folding
#16363
· opened
Feb 25, 2019
by
Sylvain Henry
5
P
normal
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
P
normal
Trac import
bug
1
updated
Jul 07, 2019
Inconsistency in quantified constraint solving
#16365
· opened
Feb 26, 2019
by
Ryan Scott
5
P
normal
QuantifiedConstraints
Trac import
bug
22
updated
Jul 07, 2019
Strict version of `foldlM`.
#16366
· opened
Feb 26, 2019
by
autotaker
5
P
normal
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
P
high
Trac import
hadrian
task
0
updated
Jul 07, 2019
Hadrian: test T3807 failure
#16370
· opened
Feb 27, 2019
by
davide
5
P
normal
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
P
normal
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
P
normal
Trac import
bug
3
updated
Jul 07, 2019
Strings from symbolVal not simplified at compile time
#16373
· opened
Feb 28, 2019
by
roland
5
P
normal
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
P
normal
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
P
normal
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
P
normal
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
P
normal
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
P
normal
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
P
normal
Trac import
broken test
bug
1
updated
Jan 21, 2020
T10672 fails
#16390
· opened
Mar 05, 2019
by
Ben Gamari
8.10.2
5
P
normal
Trac import
Windows
broken test
bug
0
updated
Jan 21, 2020
Sort out long tickets
#16395
· opened
Mar 06, 2019
by
Ben Gamari
5
P
normal
Trac import
bug
infrastructure
2
updated
Jan 24, 2021
TH doesn't preserve `forall`
#16396
· opened
Mar 06, 2019
by
Richard Eisenberg
5
P
normal
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
P
normal
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
P
normal
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
P
normal
Trac import
bug
4
updated
Jul 07, 2019
Plugin tests are remarkably fragile on Windows
#16405
· opened
Mar 07, 2019
by
Ben Gamari
5
P
normal
Trac import
bug
1
15
updated
Sep 28, 2020
fresh install crashes
#16409
· opened
Mar 08, 2019
by
eightorbit
3
GHCi
P
low
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
P
normal
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
P
normal
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
P
normal
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
P
normal
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
P
normal
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
P
normal
Trac import
bug
0
updated
Jul 07, 2019
Pseudo terminal and process-1.2.0.0
#8844
· opened
Mar 04, 2014
by
ksamborski
5
P
normal
Trac import
external-process
feature request
0
updated
Jul 07, 2019
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