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Glasgow Haskell Compiler
GHC
Issues
Open
1,080
Closed
1,421
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2,501
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Template Haskell (non-quasi) quotes should work with stage 1 compiler
#10382
· opened
May 04, 2015
by
Edward Z. Yang
8.0.1
7
P
high
TemplateHaskell
Trac import
feature request
CLOSED
21
updated
Jul 07, 2019
Implement Semigroup as a superclass of Monoid Proposal (Phase 1)
#10365
· opened
Apr 29, 2015
by
gidyn
8.0.1
7
P
high
Trac import
core libraries
feature request
report impact
CLOSED
41
updated
Jul 07, 2019
Cycles in class declaration (via superclasses) sometimes make sense.
#10318
· opened
Apr 17, 2015
by
Edward Kmett
8.0.1
5
P
normal
Trac import
feature request
typechecker
CLOSED
14
updated
Jul 07, 2019
Create a dedicated `TypeError` exception type
#10284
· opened
Apr 10, 2015
by
Andres Löh
8.0.1
5
P
normal
Trac import
feature request
CLOSED
10
updated
Jul 07, 2019
Add support for typed holes in Template Haskell
#10267
· opened
Apr 08, 2015
by
Jan Stolarek
8.0.1
5
P
normal
TemplateHaskell
Trac import
feature request
typed holes
CLOSED
7
updated
Jul 07, 2019
Add Functor etc. to Data.Monoid wrappers
#10107
· opened
Feb 22, 2015
by
Oleg Grenrus
8.0.1
5
P
normal
Trac import
core libraries
feature request
CLOSED
4
updated
Jul 07, 2019
The Read Integer instance is too slow
#10067
· opened
Feb 06, 2015
by
redneb
8.0.1
5
P
normal
Trac import
core libraries
feature request
runtime perf
CLOSED
15
updated
Jul 07, 2019
Make Const (Control.Applicative) kind polymorphic in its second argument
#10039
· opened
Jan 28, 2015
by
Icelandjack
8.0.1
5
P
normal
Trac import
core libraries
feature request
report impact
CLOSED
14
updated
Jul 07, 2019
packageName for GHC.Generics.Datatype
#10030
· opened
Jan 27, 2015
by
Oleg Grenrus
8.0.1
5
P
normal
Trac import
core libraries
feature request
CLOSED
7
updated
Jul 07, 2019
wiki formatting doc does not mention language option
#10026
· opened
Jan 26, 2015
by
lspitzner
8.0.1
5
P
normal
Trac import
feature request
infrastructure
CLOSED
4
updated
Jul 07, 2019
Add "Error:" prefix for compile-time error messages
#10021
· opened
Jan 26, 2015
by
Konstantine Rybnikov
8.0.1
5
P
normal
Trac import
feature request
CLOSED
18
updated
Jul 07, 2019
Data.Array.Base.elems needlessly calls bounds.
#10014
· opened
Jan 22, 2015
by
Edward Kmett
8.0.1
5
P
normal
Trac import
core libraries
feature request
runtime perf
CLOSED
2
updated
Jul 07, 2019
Warn for duplicate superclass constraints
#9939
· opened
Dec 30, 2014
by
Eric Crockett
8.0.1
5
P
normal
Trac import
feature request
CLOSED
2
updated
Jul 07, 2019
Pattern synonyms with no signatures should yield warnings
#9911
· opened
Dec 20, 2014
by
cactus
8.0.1
5
P
normal
PatternSynonyms
Trac import
error messages
feature request
typechecker
CLOSED
4
updated
Jul 07, 2019
Comonads in base library
#9865
· opened
Dec 05, 2014
by
Sophie Taylor
8.0.1
5
P
normal
Trac import
core libraries
feature request
CLOSED
4
updated
Jul 07, 2019
Provide PowerPC 64 bit native code generator
#9863
· opened
Dec 04, 2014
by
Peter Trommler
8.0.1
5
P
normal
Trac import
feature request
CLOSED
7
updated
Jul 07, 2019
Permit empty closed type families
#9840
· opened
Nov 27, 2014
by
Adam Gundry
8.0.1
5
P
normal
Trac import
feature request
plugins
typechecker
typechecker plugins
CLOSED
12
updated
Jun 17, 2020
Make program name and project version configurable
#9744
· opened
Oct 30, 2014
by
Luite Stegeman
8.0.1
5
P
normal
Trac import
feature request
CLOSED
5
updated
Jul 07, 2019
Speed up Data.Char.isDigit
#9638
· opened
Sep 26, 2014
by
David Feuer
8.0.1
5
P
normal
Trac import
core libraries
feature request
runtime perf
CLOSED
12
updated
Jul 07, 2019
Type level programming needs an error function
#9637
· opened
Sep 26, 2014
by
lennart@augustsson.net
8.0.1
5
P
normal
Trac import
feature request
CLOSED
13
updated
Jul 07, 2019
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