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Glasgow Haskell Compiler
GHC
Issues
Open
1,080
Closed
1,424
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2,504
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Allow the ability to display all subexpressions of a specific type
#17331
· opened
Oct 09, 2019
by
cheater
GHCi
feature request
5
updated
Aug 12, 2020
Warn when [] is used with NonEmpty and OverloadedLists
#17477
· opened
Nov 14, 2019
by
Joseph C. Sible
P
normal
error messages
feature request
3
updated
Aug 12, 2020
Linear types syntax: multiplicity annotation on records
#18462
· opened
Jul 16, 2020
by
Arnaud Spiwack
LinearTypes
feature request
0
updated
Aug 12, 2020
Let statements don't work with ApplicativeDo
#18559
· opened
Aug 10, 2020
by
lennart@augustsson.net
ApplicativeDo
P
normal
feature request
4
updated
Aug 11, 2020
`elem` applied to a known string should compile to a case expression.
#18057
· opened
Apr 14, 2020
by
Andreas Klebinger
feature request
runtime perf
1
4
updated
Aug 11, 2020
EqualityConstraints extension?
#10431
· opened
May 18, 2015
by
Adam Gundry
5
P
normal
Trac import
feature request
typechecker
13
updated
Aug 10, 2020
Cross Compilers don't have GHCI
#18546
· opened
Aug 07, 2020
by
Moritz Angermann
feature request
0
updated
Aug 10, 2020
NOINLINE and INLINABLE should be legal together
#18557
· opened
Aug 10, 2020
by
Simon Peyton Jones
feature request
inlining
specialisation
2
updated
Aug 10, 2020
Use unused high bits for additional pointer tags on x64
#16991
· opened
Jul 26, 2019
by
Andreas Klebinger
P
normal
RTS
feature request
pointer tagging
runtime perf
4
updated
Aug 10, 2020
Issues with the -Wempty-enumerations flag
#18402
· opened
Jun 28, 2020
by
Roland Senn
P
normal
error messages
feature request
2
updated
Aug 09, 2020
GHC should keep unfoldings for recursive functions which are suitable for specialization.
#18285
· opened
Jun 02, 2020
by
Andreas Klebinger
feature request
runtime perf
6
updated
Aug 08, 2020
do not consider associativity for unary minus for fixity resolution
#4180
· opened
Jul 08, 2010
by
C Maeder
8.0.1
3
P
low
Trac import
bug
feature request
parser
19
updated
Aug 07, 2020
Consider using multiple threads to scavenge *very* large mutable arrays.
#18544
· opened
Aug 06, 2020
by
Andreas Klebinger
8.14.1
P
normal
RTS
feature request
runtime perf
1
updated
Aug 06, 2020
Allow specialization of more functions provided by GHC/base.
#17759
· opened
Jan 28, 2020
by
Andreas Klebinger
core libraries
feature request
specialisation
11
updated
Aug 06, 2020
PostfixOperators doesn't work for types
#9993
· opened
Jan 16, 2015
by
shachaf
5
P
normal
Trac import
feature request
newcomer
2
updated
Aug 04, 2020
TExpr and TSem: A proposal that would allow STM to have fair bounded queues.
#18476
· opened
Jul 18, 2020
by
TheKing01
STM
feature request
36
updated
Aug 03, 2020
Plugins should be able to write data to extensible interface fields during the pipeline
#18503
· opened
Jul 27, 2020
by
Josh Meredith
feature request
plugins
0
updated
Jul 29, 2020
Idea: consider implementing a standard selector thunk with variable offset
#17991
· opened
Mar 31, 2020
by
Ömer Sinan Ağacan
RTS
feature request
runtime perf
1
7
updated
Jul 27, 2020
Function Result Type Signatures
#18203
· opened
May 20, 2020
by
John Ericson
feature request
ghc proposal
1
0
updated
Jul 27, 2020
Unboxed tuples with multiplicity parametric fields
#18490
· opened
Jul 23, 2020
by
Arnaud Spiwack
LinearTypes
feature request
runtime perf
7
updated
Jul 23, 2020
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