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Glasgow Haskell Compiler
GHC
Issues
Open
2,771
Closed
12,275
All
15,046
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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
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
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
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
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
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
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
Hadrian: test T3807 failure
#16370
· opened
Feb 27, 2019
by
davide
5
P
normal
Trac import
bug
hadrian
2
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
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
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
Modular constant folding
#16363
· opened
Feb 25, 2019
by
Sylvain Henry
5
P
normal
Trac import
feature request
2
updated
Jul 07, 2019
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
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
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
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
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
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
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
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
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