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Glasgow Haskell Compiler
GHC
Issues
Open
2,770
Closed
12,276
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15,046
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Warn instead of stopping on misplaced Haddock comments
#8944
· opened
Mar 31, 2014
by
Mateusz Kowalczyk
5
P
normal
Trac import
feature request
parser
CLOSED
1
16
updated
Jul 21, 2020
Missing # from #-} elicits utterly opaque error
#195
· opened
Oct 30, 2003
by
nobody
5
P
normal
Trac import
bug
CLOSED
1
updated
Jul 21, 2020
Program develops space leak with -fprof-auto
#12205
· opened
Jun 19, 2016
by
kristenk
5
P
normal
Trac import
bug
profiling
3
updated
Jul 21, 2020
Locale issue in the testsuite
#15283
· opened
Jun 17, 2018
by
Sylvain Henry
5
P
normal
Trac import
task
testsuite
4
updated
Jul 21, 2020
set/getAllocationCounter is broken in GHCi
#16012
· opened
Dec 08, 2018
by
Andreas Klebinger
9.0.1
5
GHCi
P
normal
Trac import
bug
CLOSED
4
13
updated
Jul 21, 2020
GADT deriving Ord generates inaccessible code in a pattern with constructor.
#15398
· opened
Jul 16, 2018
by
Phil de Joux
8.6.1
5
P
normal
Trac import
bug
deriving
CLOSED
14
updated
Jul 17, 2020
Standalone deriving fails for GADTs due to inaccessible code
#8128
· opened
Aug 13, 2013
by
Adam Gundry
8.6.1
5
P
normal
Trac import
bug
deriving
typechecker
CLOSED
12
updated
Jul 17, 2020
Overeager deferred type errors
#11197
· opened
Dec 11, 2015
by
Richard Eisenberg
5
P
normal
Trac import
bug
deferred type errors
19
updated
Jul 17, 2020
Scope extrusion in Template Haskell
#12561
· opened
Sep 02, 2016
by
Simon Peyton Jones
5
P
normal
TemplateHaskell
Trac import
bug
4
updated
Jul 16, 2020
testsuite: only_ways(llvm_ways) behaves strangely
#16121
· opened
Jan 02, 2019
by
Gabor Greif
5
P
normal
Trac import
bug
testsuite
0
updated
Jul 16, 2020
Allow explicit impredicativity
#14859
· opened
Feb 27, 2018
by
Simon Peyton Jones
5
ImpredicativeTypes
P
normal
Trac import
bug
CLOSED
6
updated
Jul 16, 2020
GHC behaves differently when binding has separate or inlined type declaration
#16209
· opened
Jan 21, 2019
by
fghibellini
5
ImpredicativeTypes
P
normal
Trac import
bug
2
updated
Jul 16, 2020
Make impredicativity work properly
#4281
· opened
Sep 01, 2010
by
Simon Peyton Jones
8.0.1
3
ImpredicativeTypes
P
low
Trac import
task
CLOSED
5
updated
Jul 16, 2020
Type-level naturals aren't instantiated with GHCi debugger
#13201
· opened
Jan 28, 2017
by
Hiromi Ishii
5
GHCi
P
normal
Trac import
bug
debugger
5
updated
Jul 16, 2020
GHC confused about type synonym kind with QuantifiedConstraints
#16139
· opened
Jan 07, 2019
by
Ashley Yakeley
5
P
normal
QuantifiedConstraints
Trac import
bug
6
updated
Jul 15, 2020
bring full top level of a module in scope when a breakpoint is hit in the module
#2803
· opened
Nov 23, 2008
by
phercek
0
GHCi
P
low
Trac import
debugger
feature request
10
updated
Jul 15, 2020
ghc-pkg deadlocks on macOS
#16147
· opened
Jan 08, 2019
by
rvl
8.6.4
5
P
normal
RTS
Trac import
bug
incorrect runtime result
CLOSED
7
updated
Jul 15, 2020
checkValidType is defeated by a type synonym
#16059
· opened
Dec 17, 2018
by
Ryan Scott
8.8.1
5
P
normal
Trac import
bug
typechecker
CLOSED
17
updated
Jul 14, 2020
Optimise code-gen for field-updates of large products
#13569
· opened
Apr 13, 2017
by
Herbert Valerio Riedel
5
P
normal
Trac import
code generation
task
8
updated
Jul 14, 2020
Dramatic de-optimization with "-O", "-O1", "-O2" options
#11677
· opened
Mar 05, 2016
by
malphunction
5
P
normal
Trac import
bug
runtime perf
7
updated
Jul 14, 2020
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