Timeline


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Nov 19, 2008:

5:43 PM Ticket #2793 (CLDouble is nothing like a long double) created by jedbrown
This affects all versions of GHC. Why does the type exist when it is just …
4:05 PM Ticket #2792 (getEnvironment segfaults under ghci 6.6 x86_64) created by droundy
I know this is a very old version of ghc, but thought it'd be worth …
3:26 PM Design/BuildSystem edited by igloo
(diff)
2:31 PM Changeset in base [bf74c3a]data-proxydbcsencodingghc-7.2ghc-7.4ghc-7.6ghc-7.8imp-param-classmonad-compsupercompilertype-reasoningwindows-iocp by Ian Lynagh <igloo@…>
Add more description of what "round" does, from the H98 report
2:31 PM Changeset in ghc [33ec542] by Ian Lynagh <igloo@…>
Add more description of what "round" does, from the H98 report
2:17 PM Ticket #2791 (Allow two versions of GHC to be installed simultaneously with the OS X ...) created by igloo
Currently, for some people at least, installing a 6.10 series OS X …
2:09 PM Ticket #2790 (Use -fregs-graph by default) created by igloo
Check performance of -fregs-graph vs the default (linear0scan …
1:14 PM Ticket #2789 (GMP update required) created by simonmar
The GMP in GHC's tree is slightly out of date; GMP suffered from the same …

Nov 18, 2008:

8:59 PM Ticket #2783 (RTS -K/-M options not honored) closed by igloo
fixed: Merged
12:42 PM Ticket #2780 (C stack overflow on Windows) closed by simonmar
duplicate: same bug as #2783
8:38 AM Ticket #2788 (GHC panic) closed by Deewiant
duplicate: Duplicate of #2753.
7:17 AM Ticket #2788 (GHC panic) created by rodprice
Attempting to compile SHA1Test.hs in the Crypto-4.1.0 package on Hackage …
1:37 AM TypeFunctionsStatus edited by chak
(diff)

Nov 17, 2008:

7:45 PM Ticket #2787 (Panic (core lint failure) with type synonym in GHC 6.10.1) created by BenMoseley
This causes a panic: […] The basic compiler panic is: […] The …
4:48 PM Changeset in ghc [4bcebea]ghc-7.8wip/Cabal-1.20wip/T8545-ghc-7.8wip/T8776wip/T8995-level-generalisationwip/nested-cprwip/pattern-synonymswip/recurs-compat by Simon Marlow <marlowsd@…>
add test for #2783
4:48 PM Changeset in testsuite [9be176d]at-defaultsatomicsdata-kind-syntaxencodingghc-7.2ghc-7.4ghc-7.6ghc-deferghc-new-comonad-compno-pred-tyoverlapping-tyfamspatch-4404patch-5014patch-5084tc-untouchablesth-newtype-natstype-nats-simpleunboxed-tuple-argumentsunboxed-tuple-arguments2wip/nested-cprwip/pattern-synonymswip/th-new by Simon Marlow <marlowsd@…>
add test for #2783
4:46 PM Ticket #2786 (Blackhole loops are not detected and reported in GHCi) created by simonmar
While looking into #2783 I noticed this. It has never worked, and I was …
2:58 PM Ticket #2512 (MAP_32BIT flag might not be respected under xen?) closed by simonmar
duplicate: A patch has been committed, we need help to test it. Head on over to …
1:26 AM TypeFunctionsStatus edited by chak
(diff)
1:15 AM TypeFunctionsStatus edited by chak
(diff)

Nov 16, 2008:

11:06 PM Ticket #2785 (Memory leakage with socket benchmark program) created by felixmar
Attached benchmark program is similar to the thread-ring benchmark of the …
6:00 PM Ticket #2342 (timer problem under Sparc Solaris for Release Candidate ghc-6.8.2.20080603) closed by igloo
fixed: OK, closing it. Thanks!
4:27 PM Ticket #2782 (Data instance for ratio changed, now incompatible) closed by igloo
fixed: I've changed the undefined as you suggest. If you want the actual …
4:02 PM Changeset in base [84b66ed]data-proxydbcsencodingghc-7.2ghc-7.4ghc-7.6ghc-7.8imp-param-classmonad-compsupercompilertype-reasoningwindows-iocp by Ian Lynagh <igloo@…>
Change an "undefined" into a more informative error; trac #2782
4:02 PM Changeset in ghc [8fc45a4] by Ian Lynagh <igloo@…>
Change an "undefined" into a more informative error; trac #2782
3:26 PM Ticket #2758 (runghc in stdin mode ignores Ctrl-C on Windows, cannot be killed) closed by igloo
fixed: Merged
3:26 PM Ticket #2778 (Standard output from subprocess has chunks missing) closed by igloo
fixed: Merged

Nov 15, 2008:

10:51 PM Ticket #2784 (Cannot call connect with a socket that is already bound.) created by felixmar
[…] Network.Socket.connect checks the SocketStatus of the socket: …
3:07 PM Ticket #2783 (RTS -K/-M options not honored) created by j.waldmann
I have this program main = print $ do x <- [ 0 .. 5 ] ; let { y = 5 - y } …
11:15 AM Ticket #2782 (Data instance for ratio changed, now incompatible) created by NeilMitchell
Using the following code: […] Under GHC 6.8.2 I get the answer 0, …

Nov 14, 2008:

7:43 PM Ticket #2779 (ghc: internal error: mmap() returned memory outside 2Gb) closed by rkapoor
duplicate: Closing since the another ticket already exists #2512
6:21 PM Ticket #2781 (Install permissions broken) created by guest
-rwx------ 1 root root 103 2008-11-14 20:19 /usr/local/bin/ghc-6.10.1* …
4:38 PM Ticket #2780 (C stack overflow on Windows) created by NeilMitchell
[…] It should go <loop>, and in some circumstances it does, but …
3:51 PM Ticket #2779 (ghc: internal error: mmap() returned memory outside 2Gb) created by rkapoor
On installing ghc binary dist on Ubuntu Hardy 8.4.1 running GHCi gives: …
2:20 PM Ticket #2751 (GHC 6.10.1 fails to build with --enable-shared configured on Ubuntu 8.04.) closed by simonmar
fixed: ./configure --help now discourages the use of --enable-shared for the …
1:46 PM Ticket #2777 (process created by system "yes" exits with error code 1) closed by simonmar
duplicate: Turns out to be the same bug as #2778.
12:41 PM Changeset in process [29a028c]encodingghc-7.2ghc-7.4ghc-7.6ghc-7.8 by Simon Marlow <marlowsd@…>
fix warning on Windows
11:38 AM Changeset in ghc [0af014df]ghc-7.8wip/Cabal-1.20wip/T8545-ghc-7.8wip/T8776wip/T8995-level-generalisationwip/nested-cprwip/pattern-synonymswip/recurs-compat by Simon Marlow <marlowsd@…>
make this test a bit more robust
11:38 AM Changeset in testsuite [4205865]at-defaultsatomicsdata-kind-syntaxencodingghc-7.2ghc-7.4ghc-7.6ghc-deferghc-new-comonad-compno-pred-tyoverlapping-tyfamspatch-4404patch-5014patch-5084tc-untouchablesth-newtype-natstype-nats-simpleunboxed-tuple-argumentsunboxed-tuple-arguments2wip/nested-cprwip/pattern-synonymswip/th-new by Simon Marlow <marlowsd@…>
make this test a bit more robust
10:43 AM Changeset in process [7b27465]encodingghc-7.2ghc-7.4ghc-7.6ghc-7.8 by Simon Marlow <marlowsd@…>
add some extra_clean
10:43 AM Changeset in process [95a6f3a]encodingghc-7.2ghc-7.4ghc-7.6ghc-7.8 by Simon Marlow <marlowsd@…>
TAG 1.0.1.1
10:41 AM Changeset in directory [cfc7894]encodingghc-7.2ghc-7.4ghc-7.6ghc-7.8patch-5014 by Simon Marlow <marlowsd@…>
add some extra_cleans
10:13 AM Changeset in ghc [3fff1f0f]ghc-7.8wip/Cabal-1.20wip/T8545-ghc-7.8wip/T8776wip/T8995-level-generalisationwip/nested-cprwip/pattern-synonymswip/recurs-compat by Simon Marlow <marlowsd@…>
-package syb is required when linking now that array doesn't depend on syb
10:13 AM Changeset in testsuite [222f11b6]at-defaultsatomicsdata-kind-syntaxencodingghc-7.2ghc-7.4ghc-7.6ghc-deferghc-new-comonad-compno-pred-tyoverlapping-tyfamspatch-4404patch-5014patch-5084tc-untouchablesth-newtype-natstype-nats-simpleunboxed-tuple-argumentsunboxed-tuple-arguments2wip/nested-cprwip/pattern-synonymswip/th-new by Simon Marlow <marlowsd@…>
-package syb is required when linking now that array doesn't depend on syb

Nov 13, 2008:

5:33 PM Ticket #2771 (GHC fail to Compile Crypto) closed by Deewiant
duplicate: Duplicate of #2753.
4:39 PM Ticket #2778 (Standard output from subprocess has chunks missing) created by greenrd
Running […] in ghci results in output in which chunks of text are …
4:19 PM Ticket #2777 (process created by system "yes" exits with error code 1) created by greenrd
[…] results in a long stream of "y"s and then, almost instantly: …
1:12 PM Ticket #2772 (vista detects ghc crash on testsuite ghci derefnull) closed by igloo
duplicate: GHC is meant to handle it, with the rts/win32/seh_excn.h stuff. From …
10:56 AM Changeset in process [2172f49]encodingghc-7.2ghc-7.4ghc-7.6ghc-7.8 by Duncan Coutts <duncan@…>
Pass the correct name to runGenProcess_ for sake of error messages Otherwise error messages from calling createProcess will report the internal name runGenProcess_ which is misleading. Similarly for the system and rawSystem functions.
4:34 AM Ticket #2776 (Document -pgmL (Use cmd as the literate pre-processor)) created by Syzygies
The GHC option -pgmL (Use cmd as the literate pre-processor) is …

Nov 12, 2008:

11:08 PM Ticket #2775 (Type Family panic) created by camio
The following code produces the ghc panic below. […] […]
6:51 PM Ticket #2774 (sIsReadable and sIsWritable return true after socket is closed.) created by felixmar
[…] sIsReadable and sIsWritable return true when the SocketStatus is …
5:56 PM Ticket #2773 (Documentation mentions deprecated flags) created by guest
The 6.10.1 release notes mentions a number of -optdef flags that are now …
5:29 PM Ticket #2772 (vista detects ghc crash on testsuite ghci derefnull) created by TristanAllwood
On Vista SP1, windows detects a ghc crash and pops up an interactive …
3:42 PM Changeset in ghc [8ec61cd6]ghc-7.8wip/Cabal-1.20wip/T8545-ghc-7.8wip/T8776wip/T8995-level-generalisationwip/nested-cprwip/pattern-synonymswip/recurs-compat by Simon Marlow <marlowsd@…>
make it so that WAY=profthreaded works
3:42 PM Changeset in testsuite [f512746]at-defaultsatomicsdata-kind-syntaxencodingghc-7.2ghc-7.4ghc-7.6ghc-deferghc-new-comonad-compno-pred-tyoverlapping-tyfamspatch-4404patch-5014patch-5084tc-untouchablesth-newtype-natstype-nats-simpleunboxed-tuple-argumentsunboxed-tuple-arguments2wip/nested-cprwip/pattern-synonymswip/th-new by Simon Marlow <marlowsd@…>
make it so that WAY=profthreaded works
3:36 PM Ticket #2771 (GHC fail to Compile Crypto) created by aivuk
When I tried to compile Crypto lib in a MSI Wind notebook with Arch Linux, …
1:56 PM Changeset in ghc [3a4810cb] by Ian Lynagh <igloo@…>
Fix the definitions of trueName and falseName
1:56 PM Changeset in ghc [1223c38]ghc-7.8wip/Cabal-1.20wip/T8545-ghc-7.8wip/T8776wip/T8995-level-generalisationwip/nested-cprwip/pattern-synonymswip/recurs-compat by Ian Lynagh <igloo@…>
Add a test that $( (\b -> [| b |]) True ) works
1:56 PM Changeset in testsuite [c04af77]at-defaultsatomicsdata-kind-syntaxencodingghc-7.2ghc-7.4ghc-7.6ghc-deferghc-new-comonad-compno-pred-tyoverlapping-tyfamspatch-4404patch-5014patch-5084tc-untouchablesth-newtype-natstype-nats-simpleunboxed-tuple-argumentsunboxed-tuple-arguments2wip/nested-cprwip/pattern-synonymswip/th-new by Ian Lynagh <igloo@…>
Add a test that $( (\b -> [| b |]) True ) works
12:54 PM Changeset in process [62867b1]encodingghc-7.2ghc-7.4ghc-7.6ghc-7.8 by Simon Marlow <marlowsd@…>
remove non-existent autoconf files from extra-source-files
12:44 PM Ticket #2770 (Missing check that C compiler is C99 compatible) created by jputcu
The autoconfigure script checks for gcc >= 2. When using such a compiler …
12:21 PM Changeset in directory [c2e76f8]encodingghc-7.2ghc-7.4ghc-7.6ghc-7.8patch-5014 by Simon Marlow <marlowsd@…>
make this test more robust to changes in the testsuite driver
11:54 AM Ticket #2142 (:b doesn't invoke :browse, or even generate an ambiguous command error) closed by simonmar
wontfix: Perhaps in retrospect we shouldn't have spammed :b, but I think it would …
11:39 AM GHC-6.10.2 created by simonmar
11:00 AM Ticket #2743 (GHC 6.10.1 Win32 release is unusable (on XP SP3)) closed by NeilMitchell
fixed: I've built with the fix, and tested, and it works: […]

Nov 11, 2008:

11:21 PM Ticket #2752 (Parse error in STM.c) closed by igloo
fixed: Merged.
9:40 PM Ticket #2745 (ghc -shared broken) closed by igloo
fixed: Merged
9:38 PM Ticket #2747 (Excessive Memory Usage: space leak with foldl' on Integer) closed by igloo
fixed: Merged
9:01 PM Ticket #2769 (Export mapAccumR from Data.Map, Data.IntMap) created by Deewiant
For some reason, the mapAccumR function isn't exported from Data.Map
6:28 PM Ticket #2768 (rts/win32/IOManager.h declarations conflict with windows.h) created by Deewiant
rts/win32/IOManager.h has the following: […] Which causes problems on …
5:33 PM Ticket #1995 (Unsoundness in the RTTI scheme when newtypes are involved) closed by mnislaih
fixed: Fixed up to some point by the patch below. […] It is still possible to …
5:25 PM Ticket #2475 (debugger gives "Can't unify" when stopped at an exception) closed by mnislaih
fixed: I forgot to close this ticket. Fixed by the patch […]
2:28 PM Ticket #1944 (round function causes cblas NaNs) closed by simonmar
fixed: Optimistically assuming this is the same bug as #2724 (now fixed).
2:01 PM Ticket #2767 (Type family bug ?) created by test
I get this error when compiling a program with associated type families: …
10:39 AM Ticket #2766 (Infix type operators are presented with incorrect syntax in ghci) created by EyalLotem
Prelude Control.Arrow> :t first :: Arrow (~>) => b~>c -> (b, d)~>(c, d) …
9:53 AM Ticket #2765 (unsetenv not found under Solaris 8 when building ghc-6.10.1) created by maeder
Which library provides unsetenv? […] […]
9:50 AM Changeset in base [002c71b]data-proxydbcsencodingghc-7.2ghc-7.4ghc-7.6ghc-7.8imp-param-classmonad-compsupercompilertype-reasoningwindows-iocp by jpm@…>
updating Haddock documentation Fixed the broken link from Data.Generics to Data.Data.
9:50 AM Changeset in ghc [877f16b9] by jpm@…>
updating Haddock documentation Fixed the broken link from Data.Generics to Data.Data.

Nov 10, 2008:

11:44 PM Ticket #2764 (gen_contents_index generates links with package.haddock in the path) created by juhpetersen
If one runs gen_contents_index in libraries/ it generates broken links to …
7:58 PM Ticket #2763 (while installing cabal from darcs, 1.6.0.1 and 1.4.0.2) created by guest
I can't build cabal 1.4.0.2, cabal from darcs and cabal 1.6.0.1 Running …
6:26 PM Ticket #2761 (type checker bug) closed by igloo
invalid: Thanks for the report! However, the types are not equivalent, e.g. this …
5:49 PM Ticket #2754 (Strictness analyzer fails on an implementation of foldl) closed by igloo
invalid: Right, foldA is only strict in r if op is strict in its first …
4:55 PM Ticket #2762 (Excessive heap usage) created by igloo
With Main.hs: […] and InputOutput.hs: […] according to […] …
2:52 PM Ticket #2761 (type checker bug) created by guest
This causes a type error: […] This should compile fine since the types …
2:22 PM Ticket #2760 (Data.Generics.Basics.mkNorepType spelled wrong) created by guest
To be consistent with the constructor name NoRep? this function should be …
2:13 PM Ticket #2759 (Data.Generics.ConstrRep isn't general enough) created by guest
The type ConstrRep? in Data.Generics is used to represent constructors for …
10:07 AM Ticket #2758 (runghc in stdin mode ignores Ctrl-C on Windows, cannot be killed) created by simonmar
Moved from #2743.
10:06 AM Ticket #2757 (runghc doesn't respond to --help / --version) created by simonmar
Should be an easy one. (moved from #2743)
9:48 AM Changeset in ghc [d33dc99]ghc-7.8wip/Cabal-1.20wip/T8545-ghc-7.8wip/T8776wip/T8995-level-generalisationwip/nested-cprwip/pattern-synonymswip/recurs-compat by Simon Marlow <marlowsd@…>
add a DLL building test (#2745)
9:48 AM Changeset in testsuite [fe2daf5]at-defaultsatomicsdata-kind-syntaxencodingghc-7.2ghc-7.4ghc-7.6ghc-deferghc-new-comonad-compno-pred-tyoverlapping-tyfamspatch-4404patch-5014patch-5084tc-untouchablesth-newtype-natstype-nats-simpleunboxed-tuple-argumentsunboxed-tuple-arguments2wip/nested-cprwip/pattern-synonymswip/th-new by Simon Marlow <marlowsd@…>
add a DLL building test (#2745)
2:56 AM Ticket #2756 (state hack causes unneeded value to be evaluated) created by int-e
The following code prints "Main: Why?" when compiled with {{{ghc …

Nov 9, 2008:

9:20 PM Changeset in ghc [d25ec98]ghc-7.8wip/Cabal-1.20wip/T8545-ghc-7.8wip/T8776wip/T8995-level-generalisationwip/nested-cprwip/pattern-synonymswip/recurs-compat by Ian Lynagh <igloo@…>
Add some 6.10-specific test outputs
9:20 PM Changeset in testsuite [5599dab]at-defaultsatomicsdata-kind-syntaxencodingghc-7.2ghc-7.4ghc-7.6ghc-deferghc-new-comonad-compno-pred-tyoverlapping-tyfamspatch-4404patch-5014patch-5084tc-untouchablesth-newtype-natstype-nats-simpleunboxed-tuple-argumentsunboxed-tuple-arguments2wip/nested-cprwip/pattern-synonymswip/th-new by Ian Lynagh <igloo@…>
Add some 6.10-specific test outputs
9:15 PM Changeset in ghc [644090f6]ghc-7.8wip/Cabal-1.20wip/T8545-ghc-7.8wip/T8776wip/T8995-level-generalisationwip/nested-cprwip/pattern-synonymswip/recurs-compat by Ian Lynagh <igloo@…>
Increase the requirements for the annotations tests from 6.9 to 6.11
9:15 PM Changeset in testsuite [d72123b1]at-defaultsatomicsdata-kind-syntaxencodingghc-7.2ghc-7.4ghc-7.6ghc-deferghc-new-comonad-compno-pred-tyoverlapping-tyfamspatch-4404patch-5014patch-5084tc-untouchablesth-newtype-natstype-nats-simpleunboxed-tuple-argumentsunboxed-tuple-arguments2wip/nested-cprwip/pattern-synonymswip/th-new by Ian Lynagh <igloo@…>
Increase the requirements for the annotations tests from 6.9 to 6.11

Nov 8, 2008:

6:59 PM Ticket #2755 (Broken link in GHC API documentation) created by waern
In the docs for the Exception module, the link to the Exception class goes …
4:30 AM Ticket #2754 (Strictness analyzer fails on an implementation of foldl) created by nimnul
foldB has O(1) complexity, but foldA O(N). Looks like a strictness …

Nov 7, 2008:

11:43 PM Ticket #2753 (GHC 6.10.1 cannot compile Crypto-4.1.0) created by thoughtpolice
While trying to install Crypto, I get this error message with GHC 6.10.1 …
7:18 PM Changeset in testsuite [61f813b]at-defaultsatomicsdata-kind-syntaxencodingghc-7.2ghc-7.4ghc-7.6ghc-deferghc-new-comonad-compno-pred-tyoverlapping-tyfamspatch-4404patch-5014patch-5084tc-untouchablesth-newtype-natstype-nats-simpleunboxed-tuple-argumentsunboxed-tuple-arguments2wip/nested-cprwip/pattern-synonymswip/th-new by Ian Lynagh <igloo@…>
TAG GHC 6.10.1 release
10:31 AM Changeset in nofib [e435fd4]ghc-7.8shakesupercompiler by Simon Marlow <marlowsd@…>
Add the GC benchmark suite These are the benchmarks uesd in our ISMM'08 paper on Parallel GC
8:52 AM Ticket #2752 (Parse error in STM.c) created by jputcu
Building failed. * Red Hat 7.3 * ghc-6.6.1 * gcc-2.96 * GNU make-3.80 …
5:33 AM Ticket #2751 (GHC 6.10.1 fails to build with --enable-shared configured on Ubuntu 8.04.) created by guest
To replicate: * unpack the source tar file * unpack the …

Nov 6, 2008:

4:30 PM Ticket #2750 (Bug in Data.Generics) created by guest
Observe the following: […] Probably a pasto in Data.Generics.
4:29 PM Ticket #2749 (No mention of -shared regression in relase docs) closed by simonmar
duplicate: see #2745
2:49 PM Ticket #2749 (No mention of -shared regression in relase docs) created by guest
The -shared flag used to do something useful on Windows, now it just fails …
9:54 AM Changeset in base [fd3cb34]data-proxydbcsencodingghc-7.2ghc-7.4ghc-7.6ghc-7.8imp-param-classmonad-compsupercompilertype-reasoningwindows-iocp by Simon Marlow <marlowsd@…>
add GHC.Conc.runSparks (required by GHC patch "Run sparks in batches")
9:54 AM Changeset in ghc [80ce119d] by Simon Marlow <marlowsd@…>
add GHC.Conc.runSparks (required by GHC patch "Run sparks in batches")

Nov 5, 2008:

8:37 PM Ticket #2748 (Fundep-laden code compiled and ran fine in 6.8, fails in 6.10) created by sedillard
I was kindly alerted by Ian Lynagh that some code of mine on hackage was …
3:22 PM Ticket #2747 (Excessive Memory Usage: space leak with foldl' on Integer) created by guest
"foldl1' (*) [1..1000000]" for example allocates up to 1.9 GB of Memory in …
10:04 AM Changeset in process [f92e6d5]encodingghc-7.2ghc-7.4ghc-7.6ghc-7.8 by Simon Marlow <marlowsd@…>
fix .cabal style bugs noticed by Cabal 1.6
9:58 AM Ticket #2746 (Documentation for Haskell 98 modules is empty) created by simonmar
How did this happen? …
9:26 AM Ticket #2745 (ghc -shared broken) created by simonmar
Lennart reports that ghc -shared is broken: […]
7:36 AM Ticket #2744 (Missing requirement check for hsc2hs) created by jputcu
Using ghc-6.6.1 to build ghc-6.10.1 fails because it's missing the hsc2hs …

Nov 4, 2008:

11:06 PM Ticket #2743 (GHC 6.10.1 Win32 release is unusable (on XP SP3)) created by guest
1. Running ghc in cmd.exe shell delivers (in my config): ghc.EXE: panic! …
10:09 PM Ticket #2742 (The -> in ViewPatterns binds more weakly than infix data constructors.) created by guest
The following code, essentially taken from the ViewPatterns page on the …
9:54 PM Ticket #2741 (Delete key not working in GHCi) created by guest
In GHCi 6.10.1, on Ubuntu with libedit 2.11, pressing the delete key …
2:51 PM Ticket #2722 (<<loop> when compiling with -O option with ghc-6.10.0.20081019) closed by ross
fixed: It never occurred to me before that using a valid equation as a rule could …
2:45 PM Changeset in base [8ed8e78]data-proxydbcsencodingghc-7.2ghc-7.4ghc-7.6ghc-7.8imp-param-classmonad-compsupercompilertype-reasoningwindows-iocp by Ross Paterson <ross@…>
FIX #2722: update RULES for the Category/Arrow split The rule arr id = id interacts unpleasantly with the advice to define id = arr id in instances of Category that are also instances of Arrow (#2722). Also changed a couple of >>>'s to .'s in later rules.
2:45 PM Changeset in ghc [51ac30ea] by Ross Paterson <ross@…>
FIX #2722: update RULES for the Category/Arrow split The rule arr id = id interacts unpleasantly with the advice to define id = arr id in instances of Category that are also instances of Arrow (#2722). Also changed a couple of >>>'s to .'s in later rules.
1:38 PM Ticket #2740 (free variable not available in debugger) created by phercek
The attached test shows the bugs. Unpack and check the ghci_log.html file …
12:05 PM Ticket #2738 (Regression in type checking of sections in records) closed by igloo
invalid: Thanks for the report. I haven't tried the full program, but this: […] …
11:52 AM Ticket #2739 (GHC API crashes on template haskell splices) created by waern
The GHC API crashes when type checking these two modules: TH.hs: …
3:48 AM Ticket #2738 (Regression in type checking of sections in records) created by dons
Looks like a GHC 6.10 regression. The following code, from …

Nov 3, 2008:

8:14 PM Ticket #2737 (add :tracelocal to ghci debugger to trace only the expressions in a given ...) created by phercek
As there is :steplocal, there should be also :tracelocal. It would keep …
3:05 PM Changeset in ghc [54bee08d]ghc-7.8wip/Cabal-1.20wip/T8545-ghc-7.8wip/T8776wip/T8995-level-generalisationwip/nested-cprwip/pattern-synonymswip/recurs-compat by Simon Marlow <marlowsd@…>
extra_clean for rename.prog005
3:05 PM Changeset in testsuite [55c4c38]at-defaultsatomicsdata-kind-syntaxencodingghc-7.2ghc-7.4ghc-7.6ghc-deferghc-new-comonad-compno-pred-tyoverlapping-tyfamspatch-4404patch-5014patch-5084tc-untouchablesth-newtype-natstype-nats-simpleunboxed-tuple-argumentsunboxed-tuple-arguments2wip/nested-cprwip/pattern-synonymswip/th-new by Simon Marlow <marlowsd@…>
extra_clean for rename.prog005
3:03 PM Changeset in ghc [975cb8e]ghc-7.8wip/Cabal-1.20wip/T8545-ghc-7.8wip/T8776wip/T8995-level-generalisationwip/nested-cprwip/pattern-synonymswip/recurs-compat by Simon Marlow <marlowsd@…>
extra_clean for T2685
3:03 PM Changeset in testsuite [a03c1a6]at-defaultsatomicsdata-kind-syntaxencodingghc-7.2ghc-7.4ghc-7.6ghc-deferghc-new-comonad-compno-pred-tyoverlapping-tyfamspatch-4404patch-5014patch-5084tc-untouchablesth-newtype-natstype-nats-simpleunboxed-tuple-argumentsunboxed-tuple-arguments2wip/nested-cprwip/pattern-synonymswip/th-new by Simon Marlow <marlowsd@…>
extra_clean for T2685
2:22 PM Changeset in ghc [011e93b]ghc-7.8wip/Cabal-1.20wip/T8545-ghc-7.8wip/T8776wip/T8995-level-generalisationwip/nested-cprwip/pattern-synonymswip/recurs-compat by simonpj <simonpj@…>
Test Trac #2735
2:22 PM Changeset in testsuite [543c4e8a]at-defaultsatomicsdata-kind-syntaxencodingghc-7.2ghc-7.4ghc-7.6ghc-deferghc-new-comonad-compno-pred-tyoverlapping-tyfamspatch-4404patch-5014patch-5084tc-untouchablesth-newtype-natstype-nats-simpleunboxed-tuple-argumentsunboxed-tuple-arguments2wip/nested-cprwip/pattern-synonymswip/th-new by simonpj <simonpj@…>
Test Trac #2735
11:12 AM Ticket #2735 (ghc panic with Haskell 98 program (applyTypeToArgs?)) closed by simonpj
fixed: Fixed by […] Thanks for the report. Simon
6:39 AM Ticket #2736 (Add bool to Data.Bool) created by guest
The function either is in Data.Either and maybe is in Data.Maybe. The …

Nov 2, 2008:

3:55 PM Ticket #2735 (ghc panic with Haskell 98 program (applyTypeToArgs?)) created by int-e
This code, […] crashes ghc: […] (Example trimmed down from a …

Oct 31, 2008:

9:12 PM Ticket #1837 (ghc-pkg should not accept unversioned depends) closed by igloo
fixed: Looks like when the warning was removed, the test was too. I've reinstated …
5:17 PM Ticket #2732 (Incorrect requirement for building ghc) closed by igloo
fixed: Thanks for the report. I've fixed the webpage, and the configure scripts …
2:57 PM Ticket #2652 (fancier prompts for ghci) closed by igloo
fixed: Thanks for the patch! I've applied a slightly different version: Prompt …
9:06 AM Changeset in ghc [1de9bc2]ghc-7.8wip/Cabal-1.20wip/T8545-ghc-7.8wip/T8776wip/T8995-level-generalisationwip/nested-cprwip/pattern-synonymswip/recurs-compat by simonpj <simonpj@…>
Follow improvements in type signatures
9:06 AM Changeset in testsuite [be0ec5c]at-defaultsatomicsdata-kind-syntaxencodingghc-7.2ghc-7.4ghc-7.6ghc-deferghc-new-comonad-compno-pred-tyoverlapping-tyfamspatch-4404patch-5014patch-5084tc-untouchablesth-newtype-natstype-nats-simpleunboxed-tuple-argumentsunboxed-tuple-arguments2wip/nested-cprwip/pattern-synonymswip/th-new by simonpj <simonpj@…>
Follow improvements in type signatures

Oct 30, 2008:

5:02 PM Ticket #2674 (ghc panic TcPat.checkArgs) closed by igloo
fixed: Merged
5:01 PM Ticket #2728 (T2627 profasm/profc: Kinds don't match in type application) closed by igloo
fixed: Fixed by […]
1:22 PM Changeset in ghc [0197184]ghc-7.8wip/Cabal-1.20wip/T8545-ghc-7.8wip/T8776wip/T8995-level-generalisationwip/nested-cprwip/pattern-synonymswip/recurs-compat by simonpj <simonpj@…>
Make ann01 not depend on linking order
1:22 PM Changeset in testsuite [7e96302]at-defaultsatomicsdata-kind-syntaxencodingghc-7.2ghc-7.4ghc-7.6ghc-deferghc-new-comonad-compno-pred-tyoverlapping-tyfamspatch-4404patch-5014patch-5084tc-untouchablesth-newtype-natstype-nats-simpleunboxed-tuple-argumentsunboxed-tuple-arguments2wip/nested-cprwip/pattern-synonymswip/th-new by simonpj <simonpj@…>
Make ann01 not depend on linking order
11:45 AM Ticket #2733 (Newtype deriving over phantom types broke between GHC 6.6.1 and GHC 6.8.1) closed by simonpj
duplicate: Dup #2734.
11:45 AM Ticket #2734 (Newtype deriving over phantom types broke between GHC 6.6.1 and GHC 6.8.1) closed by simonpj
invalid: I'm afraid this is by design: the 6.6 deriving mechanism could …
10:09 AM Ticket #2734 (Newtype deriving over phantom types broke between GHC 6.6.1 and GHC 6.8.1) created by DavidA
Consider the following code: […] In 6.6.1, it was permissible to derive …
10:08 AM Ticket #2733 (Newtype deriving over phantom types broke between GHC 6.6.1 and GHC 6.8.1) created by DavidA
Consider the following code: {-# OPTIONS_GHC -fglasgow-exts …
9:52 AM Ticket #2732 (Incorrect requirement for building ghc) created by jputcu
At the bottom of http://www.haskell.org/ghc/download_ghc_683.html you'll …
9:06 AM Ticket #2731 (Avoid unnecessary evaluation when unpacking constructors) created by simonpj
Consider […] GHC will extract the first component of the MkT, …
8:42 AM Ticket #2730 (Quasiquote or TH linking may need HPC flag) created by simonpj
Test quasiquotation/qq005 fails in the hpc way: […] I believe the …

Oct 29, 2008:

5:43 PM Ticket #2729 (Stuck when compiling XMonad.StackSet in xmonad 0.9 (hackage version)) created by mnislaih
This is the end of the -v output without -O2 […] ...and then it stops, …
5:16 PM Ticket #2728 (T2627 profasm/profc: Kinds don't match in type application) created by igloo
T2627 profasm/profc is getting a lint failure: […]
2:14 PM Ticket #2720 (eyeball/inline1 still isn't optimised with -fno-method-sharing) closed by simonpj
fixed: I believe I've fixed this […] Do try it out. I'll close it meanwhile. …
12:54 PM Ticket #2714 (No match in record selector Var.tcTyVarDetails) closed by igloo
fixed: Merged
12:52 PM Ticket #2723 (Unnecessary warning for record wildcards) closed by igloo
fixed: Didn't go cleanly, so not merged.
1:39 AM Ticket #2700 (Template Haskell pretty printer arrow always associates right) closed by igloo
fixed: Merged
1:36 AM Ticket #2713 (Fixities interact badly with TH under GHC 6.10.1 20081007) closed by igloo
fixed: Merged
1:35 AM Ticket #2701 (Cannot derive Data for structures containing unboxed values) closed by igloo
fixed: Merged

Oct 28, 2008:

12:03 PM Ticket #2595 (Implement record update for existential and GADT data types) closed by simonpj
fixed: OK I have mostly-implemented this feature request […] No need to merge. …
12:38 AM Ticket #2727 (DiffArray performance unusable for advertized purpose) created by claus
(cf. this …

Oct 27, 2008:

7:17 PM Ticket #2718 (Building ghc-6.8.3 with ghc-6.2.2 failed on Red Hat 7.3 machine) closed by igloo
invalid: Only >= 6.4.2 is supported for building 6.8.3, sorry. You should be able …
4:36 PM Ticket #2707 (GHCi reports "exitWith ExitSuccess" as an exception) closed by igloo
invalid: I agree. It might be useful to the user to know that the program …
2:20 PM Ticket #2726 (getAddrInfo and addrFamily not in scope on Windows GHC 6.8) created by speaker2machines
import Network.Socket ... getAddrInfo ... addrFamily -- gives me not …
1:16 PM Ticket #1291 (Binary Solaris build fails on Solaris 9) closed by igloo
fixed: I've added a link to this ticket from the 6.8.3 download blurb.
1:06 PM ModuleDependencies/Hierarchical edited by nominolo
update based on discussion with simonmar (diff)

Oct 26, 2008:

7:41 PM Ticket #2725 (Remove Hack in compiler/nativeGen/MachCodeGen.hs) created by clemens
Remove the hack around Line 3914 labeled with: […] This bug is intended …
4:50 AM Ticket #1291 (Binary Solaris build fails on Solaris 9) reopened by guest
Can you please change the website/docs to reflect this? Either: * …

Oct 25, 2008:

7:39 PM Ticket #2724 (foreign functions called from optimized Haskell code receive non-empty fpu ...) created by aruiz
It has been observed that wrong NaN's are produced by foreign functions in …
5:05 AM Status/October08 edited by simonpj
(diff)

Oct 24, 2008:

2:24 PM GHC-6.10.1 edited by simonmar
for each platform, show all bugs against the OS, not just those for this … (diff)
1:54 PM Changeset in process [cc98c79]encodingghc-7.2ghc-7.4ghc-7.6ghc-7.8 by Simon Marlow <marlowsd@…>
a Windows fix, and a base-4 fix
1:47 PM Changeset in process [cf4d2b0]encodingghc-7.2ghc-7.4ghc-7.6ghc-7.8 by Simon Marlow <marlowsd@…>
improve docs for terminateProcess (#2638) When used with a shell command on Windows, terminateProcess only kills the shell, not the command.
12:22 PM GHC-6.10.1 edited by simonmar
sparc doesn't work (diff)
8:56 AM Status/October08 edited by simonmar
(diff)
8:56 AM Status/October08 edited by simonmar
(diff)
8:53 AM Status/October08 edited by simonmar
(diff)

Oct 23, 2008:

5:10 PM Ticket #2723 (Unnecessary warning for record wildcards) created by judah
When compiling a file with record wildcards, -Wall produces a warning …
2:37 PM Changeset in process [0d4c1f9]encodingghc-7.2ghc-7.4ghc-7.6ghc-7.8 by Simon Marlow <marlowsd@…>
Make this compile with ghc-6.8.3; update version to 1.0.1.1
1:14 PM Ticket #2686 (Panic in OpenAFP with GHC 6.10 RC) closed by igloo
duplicate: Duplicate of #2715
12:00 PM Ticket #2668 (Standalone deriving doesn't do newtype deriving properly) closed by igloo
fixed: Merged
11:42 AM Changeset in nofib [042fa8e]ghc-7.8shakesupercompiler by Simon Marlow <marlowsd@…>
allow an external GHC to be used with nofib
11:42 AM Changeset in nofib [0b21034]ghc-7.8shakesupercompiler by Simon Marlow <marlowsd@…>
fix output
11:42 AM Changeset in nofib [dec7401]ghc-7.8shakesupercompiler by Simon Marlow <marlowsd@…>
comments
11:42 AM Changeset in nofib [e0c21fd]ghc-7.8shakesupercompiler by Simon Marlow <marlowsd@…>
explicitly parenthesise `par` and `pseq` In some GHC versions these operators have the wrong precedence
6:15 AM TypeFunctionsStatus edited by chak
(diff)
2:56 AM Commentary/Compiler/NewCodeGenModules edited by simonpj
(diff)
2:55 AM Commentary/Compiler/NewCodeGenModules edited by simonpj
(diff)

Oct 22, 2008:

11:24 PM ModuleDependencies edited by nominolo
Add link to hierachical module structure proposal (diff)
11:20 PM ModuleDependencies/Hierarchical created by nominolo
Add proposal for hierarchical module structure for GHC
3:05 PM Ticket #2722 (<<loop> when compiling with -O option with ghc-6.10.0.20081019) created by uwe
When trying to compile HXT with ghc-6.10 rc1 all examples, even the …
9:54 AM Ticket #2719 (urk! lookup local fingerprint with -O and TemplateHaskell) closed by simonmar
duplicate: Duplicate of #2685, which should be fixed in recent snapshots. Thanks for …
2:12 AM Ticket #2721 (Newtype deriving doesn't work with type families) created by rl
This assumes -XTypeFamiles -XGeneralizedNewtypeDeriving. Example: […] …
1:44 AM Ticket #2720 (eyeball/inline1 still isn't optimised with -fno-method-sharing) created by rl
Just as a reminder: eyeball/inline1.hs isn't optimised properly if …

Oct 21, 2008:

10:37 PM Ticket #2711 (haddock contents/index includes hidden modules (broken links)) closed by igloo
fixed: Fixed by: […] […]
7:44 PM Ticket #2693 (Type Synonym Family Panic in GHC 6.10.0.20081007) closed by igloo
fixed: Merged
7:44 PM Ticket #2688 (GHC 6.10.0.20081007 hangs instead of giving error about missing type class ...) closed by igloo
fixed: Merged
7:43 PM Ticket #2703 (Buffer overflow, occasional segfaults when using handles created by ...) closed by igloo
fixed: Merged
5:01 PM Ticket #2698 (Windows binary distribution pops up README.TXT for the source distribution) closed by igloo
fixed: Fixed in HEAD and 6.10: […]
4:33 PM Ticket #2716 (ghci uses an enormous amount of memory (recent 6.10 snapshots)) closed by ravi
invalid: From looking at source, the Gentoo libedit version I was using …
3:37 PM Ticket #2719 (urk! lookup local fingerprint with -O and TemplateHaskell) created by ganesh
An interesting feature of this bug is that it goes away when …
3:17 PM Ticket #2718 (Building ghc-6.8.3 with ghc-6.2.2 failed on Red Hat 7.3 machine) created by jputcu
I'm trying to compile ghc-6.8.3 on an old Red Hat 7.3 system. Using an …
3:07 PM dep2.pdf attached to ModuleDependencies by nominolo
FDP Graph
3:06 PM dep1.pdf attached to ModuleDependencies by nominolo
Dot Graph
2:56 PM ModuleDependencies edited by nominolo
add image to current dependency graph (diff)
2:52 PM dep5.png attached to ModuleDependencies by nominolo
high-level dependencies
1:56 PM Ticket #2688 (GHC 6.10.0.20081007 hangs instead of giving error about missing type class ...) reopened by simonpj
Fixed by […] Pls merge
1:52 PM Ticket #2693 (Type Synonym Family Panic in GHC 6.10.0.20081007) reopened by simonpj
Ian pls merge […]
12:37 PM Changeset in nofib [d612b06]ghc-7.8shakesupercompiler by Simon Marlow <marlowsd@…>
move old benchmarks into a subdir
12:34 PM Changeset in nofib [ec7f5f6]ghc-7.8shakesupercompiler by Simon Marlow <marlowsd@…>
get a cut-down parallel benchmark suite going
12:16 PM TypeFunctionsStatus edited by chak
(diff)
12:15 PM TypeFunctionsStatus edited by chak
(diff)
12:15 PM Ticket #2693 (Type Synonym Family Panic in GHC 6.10.0.20081007) closed by chak
fixed
11:48 AM TypeFunctionsStatus edited by chak
(diff)
8:56 AM Ticket #2629 (Data.List: Replace nub; add nubOrd, nubInt, nubWith) closed by Bart Massey
invalid: Superseded by proposal #2717 .
8:52 AM Ticket #2717 (Add nubWith, nubOrd) created by Bart Massey
This is a followup to my proposal #2629, which had a much more ambitious …
5:07 AM Ticket #2688 (GHC 6.10.0.20081007 hangs instead of giving error about missing type class ...) closed by chak
fixed: Igloo: Thanks for doing the trace. That put me on the right trail …
5:05 AM Ticket #2716 (ghci uses an enormous amount of memory (recent 6.10 snapshots)) created by ravi
I've been trying out ghc 6.10 snapshots and I just discovered that ghci …
3:33 AM Status/October08 edited by simonpj
(diff)
3:29 AM Status/October08 edited by simonpj
(diff)
3:28 AM Status/October08 edited by simonpj
(diff)
3:26 AM Status/October08 edited by simonpj
(diff)
3:24 AM Status/October08 edited by simonpj
(diff)
3:23 AM Commentary/Compiler/NewCodeGenPipeline edited by simonpj
(diff)
3:22 AM Commentary/Compiler/NewCodeGenPipeline edited by simonpj
(diff)
3:21 AM Commentary/Compiler/NewCodeGenPipeline edited by simonpj
(diff)
3:21 AM Commentary/Compiler/NewCodeGenModules created by simonpj
3:11 AM Design/VersionControlSystem edited by simonpj
(diff)
3:10 AM Design/VersionControlSystem edited by simonpj
(diff)
3:07 AM Design/VersionControlSystem edited by simonpj
(diff)
3:06 AM Design/VersionControlSystem created by simonpj
2:58 AM Status/October08 edited by simonpj
(diff)
2:51 AM Status/October08 edited by simonpj
(diff)
2:46 AM Status/October08 edited by simonpj
(diff)
2:43 AM Status edited by simonpj
(diff)
2:40 AM Status/October08 edited by simonpj
(diff)

Oct 20, 2008:

11:44 PM Ticket #2715 (Equality constraint in superclass not supported) created by rodprice
The code in "bug.hs" causes a GHC panic; the nearly identical code in …
8:46 PM Ticket #2714 (No match in record selector Var.tcTyVarDetails) created by morrow
Summary: […] I stumbled across this while in ghci with flags: […] …
6:50 PM Ticket #2713 (Fixities interact badly with TH under GHC 6.10.1 20081007) created by BenMoseley
[…] Compiling the above with: …
6:00 PM Status/October08 edited by simonpj
(diff)
5:53 PM Status/October08 edited by simonpj
(diff)
3:40 PM Ticket #2712 (Parallel GC scheduling problems) created by simonmar
The parallel GC uses its own gang of threads separate from those used to …
9:58 AM TypeFunctionsStatus edited by chak
(diff)
8:29 AM Ticket #2702 (having build issues with ghc 6.6.1) closed by simonmar
invalid: Reporter was able to get GHC installed after help from others on …
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