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Glasgow Haskell Compiler
GHC
Issues
Open
11
Closed
14
All
25
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Last updated
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Title
Weight
Blocking
-XArrows confusing error about variable not in scope
#21298
· created
Mar 26, 2022
by
Jakob Brünker
Arrows
P
normal
T
bug
error messages
2
updated
Mar 29, 2022
Skolems can escape in arrow notation, resulting in Core Lint errors
#20470
· created
Oct 03, 2021
by
Alexis King
Arrows
GADTs
P
normal
T
bug
core lint
typechecker
3
updated
Feb 24, 2022
Coercions are not properly threaded through arrow notation desugaring, resulting in Core Lint errors
#20469
· created
Oct 03, 2021
by
Alexis King
Arrows
GADTs
P
normal
T
bug
core lint
typechecker
5
updated
Mar 10, 2022
GHC Panic with O1/O2 when case matching existentials in arrow/proc syntax
#19527
· created
Mar 12, 2021
by
cvlad
Arrows
compiler crash
5
updated
Mar 29, 2021
Nested arrow do notation doesn't cause errors in GHCi
#17197
· created
Sep 16, 2019
by
Ashesh Ambasta
Arrows
GHCi
P
normal
T
bug
program incorrectly accepted
0
updated
Jan 23, 2020
Lint error in arrows program
#13547
· created
Apr 08, 2017
by
cipher1024
5
Arrows
P
normal
T
bug
Trac import
compiler crash
35
updated
Nov 14, 2020
Tiny bug in lexer around lexing banana brackets
#10582
· created
Jun 27, 2015
by
Richard Eisenberg
8.4.1
3
Arrows
P
low
T
bug
Trac import
broken test
5
updated
Jul 07, 2019
RebindableSyntax and Arrow
#7828
· created
Apr 10, 2013
by
AlessandroVermeulen
8.0.1
5
Arrows
P
normal
T
bug
Trac import
typechecker
60
updated
Sep 22, 2020
arrow analogs of lambda case and multi-way if
#7081
· created
Jul 16, 2012
by
Wolfgang Jeltsch
8.0.1
5
Arrows
P
normal
T
feature request
Trac import
4
updated
Oct 06, 2021
Missing type checks for arrow command combinators
#5267
· created
Jun 22, 2011
by
peteg
8.0.1
3
Arrows
P
low
T
bug
Trac import
broken test
typechecker
22
updated
Jul 07, 2019
arrow notation: incorrect scope of existential dictionaries
#344
· created
Apr 07, 2005
by
nobody
8.0.1
0
Arrows
P
low
T
bug
Trac import
typechecker
23
updated
Mar 12, 2021