| #860 |
CPP fails when a macro is used on a line containing a single quote character
|
new
|
|
feature request
|
lowest
|
Compiler
|
| #917 |
-O introduces space leak
|
new
|
|
bug
|
lowest
|
Compiler
|
| #926 |
infinite loop in ShutdownIOManager()
|
new
|
|
bug
|
lowest
|
Runtime System
|
| #1158 |
Problem with GADTs and explicit type signatures
|
new
|
simonpj
|
bug
|
lowest
|
Compiler
|
| #1307 |
Warning refers to code not in the source
|
new
|
|
bug
|
lowest
|
Compiler
|
| #5340 |
wrong warning on incomplete case analysis in conjunction with empty data declarations
|
new
|
|
bug
|
lowest
|
Compiler
|
| #229 |
Integer overflow in array allocation
|
new
|
|
bug
|
low
|
libraries/base
|
| #307 |
Implicit Parameters and monomorphism
|
new
|
|
feature request
|
low
|
None
|
| #345 |
GADT - fundep interaction
|
new
|
simonpj
|
bug
|
low
|
Compiler (Type checker)
|
| #589 |
Various poor type error messages
|
new
|
|
bug
|
low
|
Compiler (Type checker)
|
| #597 |
Various error messages have inaccurate source locations
|
new
|
|
task
|
low
|
Compiler
|
| #1171 |
GHC doesn't respect the imprecise exceptions semantics
|
new
|
|
bug
|
low
|
Compiler
|
| #1176 |
Infinite loop when printing error message
|
new
|
thorkilnaur
|
bug
|
low
|
Compiler
|
| #1192 |
GHC-only IOErrorType constructors, and is*Error(Type) functions
|
new
|
|
feature request
|
low
|
Compiler
|
| #1201 |
ghci runs Template Haskell splices 4 times
|
new
|
simonpj
|
bug
|
low
|
Template Haskell
|
| #1231 |
deprecation warnings are reported too often
|
new
|
simonpj
|
feature request
|
low
|
Compiler
|
| #1311 |
newtypes of unboxed types disallowed - documentation bug and/or feature request
|
new
|
|
feature request
|
low
|
Compiler
|
| #1388 |
Newbie help features
|
new
|
|
feature request
|
low
|
GHCi
|
| #1476 |
Template Haskell: splicing types and patterns
|
new
|
|
bug
|
low
|
Template Haskell
|
| #1593 |
Improve runInteractiveProcess error message when working directory does not exist
|
new
|
simonmar
|
task
|
low
|
libraries/process
|
| #1628 |
warning(s) for using stolen syntax that's not currently enabled
|
new
|
|
feature request
|
low
|
Compiler
|
| #1768 |
More flexible type signatures for data constructors
|
new
|
|
feature request
|
low
|
Compiler
|
| #1928 |
Confusing type error message
|
new
|
|
bug
|
low
|
Compiler (Type checker)
|
| #2182 |
ghc sessions (--make, --interactive, ghc api) erroneously retain instances
|
new
|
|
bug
|
low
|
GHCi
|
| #2204 |
Improve 'patterns not matched' warnings
|
new
|
|
feature request
|
low
|
Compiler
|
| #2356 |
GHC accepts multiple instances for the same type in different modules
|
new
|
|
bug
|
low
|
Compiler
|
| #2465 |
View + Pattern Match not fused sufficiently
|
new
|
|
bug
|
low
|
Compiler
|
| #2625 |
Unexpected -ddump-simpl output for derived Ord instance and UNPACKed fields
|
new
|
|
bug
|
low
|
Compiler
|
| #2708 |
Error message should suggest UnboxedTuples language extension
|
new
|
|
feature request
|
low
|
Compiler (Parser)
|
| #2896 |
Warning suggestion: argument not necessarily a binary operator
|
new
|
|
feature request
|
low
|
Compiler
|
| #2926 |
Foreign exported function returns wrong type
|
new
|
|
bug
|
low
|
Compiler (FFI)
|
| #4463 |
CORE notes break optimisation
|
new
|
|
bug
|
low
|
Compiler
|
| #4863 |
TH crashes if you reify the Name of a dfun
|
new
|
simonpj
|
bug
|
low
|
Template Haskell
|
| #5041 |
Incorrect Read deriving for MagicHash constructors
|
new
|
|
bug
|
low
|
Compiler
|
| #5316 |
Orphan instances strike again: ghc rejects a program at first but will accept it if you repeat the same compilation command
|
new
|
|
bug
|
low
|
Compiler
|
| #5957 |
signatures are too permissive
|
new
|
|
bug
|
low
|
Compiler (Type checker)
|
| #6034 |
Parse error when using ' with promoted kinds
|
new
|
|
bug
|
low
|
Compiler (Parser)
|
| #95 |
GHCi :edit command should jump to the the last error
|
new
|
|
feature request
|
normal
|
GHCi
|
| #110 |
Cygwin binaries
|
new
|
|
feature request
|
normal
|
None
|
| #149 |
missed CSE opportunity
|
new
|
|
bug
|
normal
|
Compiler
|
| #284 |
RPM doesn't support --prefix
|
new
|
juhp
|
feature request
|
normal
|
Build System
|
| #285 |
hp-ux 11.11 binaries
|
new
|
|
feature request
|
normal
|
None
|
| #322 |
fromInteger-related pattern match overlap warnings
|
new
|
simonpj
|
bug
|
normal
|
Compiler
|
| #368 |
Provide a Java Backend
|
new
|
|
feature request
|
normal
|
Compiler
|
| #393 |
functions without implementations
|
new
|
simonpj
|
feature request
|
normal
|
Compiler (Type checker)
|
| #427 |
Random.StdGen slowness
|
new
|
rrnewton
|
bug
|
normal
|
libraries/random
|
| #436 |
Declare large amounts of constant data
|
new
|
|
feature request
|
normal
|
Compiler
|
| #457 |
Strictness problem
|
new
|
|
bug
|
normal
|
Compiler
|
| #472 |
Supertyping of classes
|
new
|
|
feature request
|
normal
|
Compiler (Type checker)
|
| #487 |
powerpc/linux segfaulting binaries
|
new
|
|
bug
|
normal
|
Compiler
|
| #595 |
Overhaul GHC's overlapping/non-exhaustive pattern checking
|
new
|
|
task
|
normal
|
Compiler
|
| #599 |
The Front Panel
|
new
|
|
task
|
normal
|
Runtime System
|
| #603 |
GC-spy connection
|
new
|
|
task
|
normal
|
Runtime System
|
| #605 |
Optimisation: strict enumerations
|
new
|
|
task
|
normal
|
Compiler
|
| #617 |
Alpha port
|
new
|
|
task
|
normal
|
Compiler
|
| #618 |
Dependency caching in ghc --make
|
new
|
|
task
|
normal
|
Compiler
|
| #624 |
Program location for thread error messages
|
new
|
|
task
|
normal
|
Compiler
|
| #634 |
Implement a more efficient TArray
|
new
|
--
|
task
|
normal
|
Runtime System
|
| #670 |
External Core is broken
|
new
|
tim
|
bug
|
normal
|
External Core
|
| #701 |
Better CSE optimisation
|
new
|
michalt
|
task
|
normal
|
Compiler
|
| #728 |
switch to compacting collection when swapping occurs
|
new
|
|
feature request
|
normal
|
Runtime System
|
| #750 |
Set -M, -H, -c and other memory-related values based on available virtual/physical memory
|
new
|
|
feature request
|
normal
|
Runtime System
|
| #806 |
hGetBufNonBlocking doesn't work on Windows
|
new
|
|
bug
|
normal
|
libraries/base
|
| #816 |
Weird fundep behavior (with -fallow-undecidable-instances)
|
new
|
|
bug
|
normal
|
Compiler (Type checker)
|
| #855 |
Improvements to SpecConstr
|
new
|
|
task
|
normal
|
Compiler
|
| #881 |
Improve space profiling for references
|
new
|
|
feature request
|
normal
|
Profiling
|
| #910 |
--make should have a -j flag for parallel building
|
new
|
|
feature request
|
normal
|
Compiler
|
| #932 |
Improve inlining
|
new
|
simonpj
|
task
|
normal
|
Compiler
|
| #947 |
ghc -O space leak: CSE between different CAFs
|
new
|
|
bug
|
normal
|
Compiler
|
| #960 |
Lexical call site string
|
new
|
|
feature request
|
normal
|
Compiler
|
| #989 |
Windows "native" port
|
new
|
|
task
|
normal
|
Compiler
|
| #1009 |
GHC Performance Index
|
new
|
|
task
|
normal
|
Build System
|
| #1057 |
Implicit parameters on breakpoints
|
new
|
|
bug
|
normal
|
GHCi
|
| #1062 |
Bad output from Text.PrettyPrint.HughesPJ
|
new
|
|
bug
|
normal
|
libraries/pretty
|
| #1087 |
bang patterns with infix ops
|
new
|
|
bug
|
normal
|
Compiler (Parser)
|
| #1147 |
Quadratic behaviour in the compacting GC
|
new
|
|
bug
|
normal
|
Runtime System
|
| #1168 |
Optimisation sometimes decreases sharing in IO code
|
new
|
|
bug
|
normal
|
Compiler
|
| #1262 |
RecursiveDo in Template Haskell
|
new
|
|
feature request
|
normal
|
Template Haskell
|
| #1273 |
would like to print partial application values when at a breakpoint
|
new
|
|
feature request
|
normal
|
GHCi
|
| #1290 |
ghc runs preprocessor too much
|
new
|
|
bug
|
normal
|
Driver
|
| #1308 |
Type signature in warning is wrong
|
new
|
|
bug
|
normal
|
Compiler
|
| #1316 |
add warning for local type signatures that use the same type variable names as outer type signatures
|
new
|
simonpj
|
feature request
|
normal
|
Compiler
|
| #1318 |
add warning for prefix negate operator and flag to replace it with negative numeric literals
|
new
|
|
feature request
|
normal
|
Compiler (Parser)
|
| #1371 |
Add -O3
|
new
|
|
task
|
normal
|
Compiler
|
| #1399 |
better support for developing threaded applications in ghci
|
new
|
|
feature request
|
normal
|
GHCi
|
| #1400 |
:set +r doesn't work for interpreted modules
|
new
|
simonmar
|
bug
|
normal
|
GHCi
|
| #1404 |
allow more type signatures
|
new
|
|
feature request
|
normal
|
Compiler (Type checker)
|
| #1405 |
Make ghc (stage1) be compilable by non-GHC
|
new
|
|
task
|
normal
|
Compiler
|
| #1407 |
Add the ability to :set -l{foo} in .ghci files
|
new
|
igloo
|
feature request
|
normal
|
GHCi
|
| #1409 |
Allow recursively dependent modules transparently (without .hs-boot or anything)
|
new
|
|
feature request
|
normal
|
Compiler
|
| #1444 |
Template Haskell: add proper support for qualified names in non-splicing applications
|
new
|
|
feature request
|
normal
|
Template Haskell
|
| #1451 |
Provide way to show the origin of a constraint
|
new
|
|
feature request
|
normal
|
Compiler (Type checker)
|
| #1473 |
isSpace is too slow
|
new
|
|
bug
|
normal
|
libraries/base
|
| #1475 |
Adding imports and exports with Template Haskell
|
new
|
|
feature request
|
normal
|
Template Haskell
|
| #1477 |
ghci shouldn't link entire package
|
new
|
|
feature request
|
normal
|
GHCi
|
| #1480 |
Template Haskell should allow reification of modules
|
new
|
|
feature request
|
normal
|
Template Haskell
|
| #1526 |
-fobject-code doesn't apply to expressions typed at the prompt
|
new
|
|
bug
|
normal
|
Compiler
|
| #1530 |
debugging :steps inside TH spliced code need to be bypassed
|
new
|
|
bug
|
normal
|
GHCi
|
| #1532 |
Implicit parameters are not available in breakpoints
|
new
|
|
feature request
|
normal
|
GHCi
|
| #1614 |
Type checker does not use functional dependency to avoid ambiguity
|
new
|
|
bug
|
normal
|
Compiler (Type checker)
|
|
(more results for this group on next page)
|