Timeline


and

Apr 8, 2009:

12:06 PM Ticket #3161 (non-blocking read operations in Chan, Sem, QSem, SampleVar) created by ChrisKuklewicz
The non-blocking "tryTakeMVar" makes MVars useful in solving more …
11:08 AM Ticket #3160 (No exception safety in Control.Concurrent.QSem QSemN and SampleVar) created by ChrisKuklewicz
Looking at the code for QSem, QSemN, and SampleVar? shows they all use a …
10:39 AM Ticket #3159 (QSem fails with negative quantities) created by NeilMitchell
The following program should always give 100 (I think). It doesn't: …
10:01 AM Building/MacOSX edited by jsnx
Updated remarks. (diff)
7:56 AM Ticket #3158 (Linker error (libffi.so.5) in 6.10.2 x86-Linux binary distribution) created by guest
Hello, I am running Debian Linux with the following uname(1): Linux …
3:34 AM Ticket #3157 (ghci segmentation fault when computation is interrupted) created by fft1976
This is using Ubuntu 8.04. Both source-compiled and binary (libedit2) show …

Apr 7, 2009:

7:15 PM Ticket #3156 (Error on +RTS kHugeNumber) created by zachk
It is in either 6.10.2 or 6.10.1 I forget which […] p is a shell …
5:38 PM Ticket #3135 (ext-core docs missing from web site) closed by igloo
fixed: Thanks, fixed; and I've added a note to my release checklist, so next time …
11:26 AM Ticket #3150 (Overlapping data instances can segfault) closed by chak
duplicate: Duplicate of #2677. It's a bug in the overlap check. Sorry, didn't get …
9:43 AM Ticket #3155 (TypeOperators/Rank2Types clash) created by MartijnVanSteenbergen
Consider the following piece of code: […] GHC reports: […] …
8:50 AM Internships edited by simonpj
(diff)
3:52 AM DataParallel/WorkPlan edited by chak
(diff)
1:04 AM Ticket #3154 (Type families bug with data family instances) closed by elliottt
duplicate: Duplicate of #3150
12:59 AM Ticket #3154 (Type families bug with data family instances) created by elliottt
This data family definition led to the ability to define a generic cast: …

Apr 6, 2009:

9:47 PM Ticket #3153 (Panic on syntactically wrong LANGUAGE pragma) created by b_jonas
I'm getting a panic from runghc. The program I'm compiling has a syntax …
9:33 AM Ticket #3152 (Documentation for getProcessExitCode contains nonsense) created by YitzGale
The documentation for the function getProcessExitCode contains the …
5:54 AM Ticket #3151 (Hello World does not compile (missing Prelude?)) created by fft1976
Note: This is actually 6.10.2 (the Ticket Properties does not give this …
5:47 AM Ticket #1015 (regex001(ghci,threaded1) seg-faults under Solaris) closed by benl
fixed: Mon Apr 6 15:35:13 EST 2009 Ben.Lippmeier@… …
3:39 AM Ticket #3150 (Overlapping data instances can segfault) created by guest
When exploring data families for some fast unboxed tuple representation, …

Apr 5, 2009:

10:35 AM TypeFunctionsSolving edited by chak
(diff)
7:57 AM Ticket #3071 (Network.Socket.recv throws IOException on reading 0 bytes) closed by tibbe
invalid: Moved to http://trac.haskell.org/network/ticket/7

Apr 4, 2009:

2:12 AM Ticket #3149 (Data.HashTable is slow) created by dons
Data.HashTable? is slow. Implement something non-naive, and move it out of …

Apr 3, 2009:

7:59 PM Ticket #3148 (build failure of GHC 6.10.2 release on arm-unknown-linux platform) created by kgardas
Hello, I've attempted to build GHC 6.10.2 release on arm-unknown-linux …
4:27 PM Ticket #3146 (Testsuite for 6.10.2 fails if ghc is not already installed.) closed by gwright
duplicate: Accidentally entered twice. #3147 is the complete bug report with …
4:21 PM Ticket #3147 (Testsuite for 6.10.2 fails if ghc is not already installed.) created by gwright
The testsuite for ghc 6.10.2 fails if ghc is not already installed, …
4:19 PM Ticket #3146 (Testsuite for 6.10.2 fails if ghc is not already installed.) created by gwright
The testsuite for ghc 6.10.2 fails if ghc is not already installed, …
3:10 PM Ticket #2996 (Network.Socket.sClose should change socket status) closed by tibbe
invalid
2:29 PM Ticket #2652 (fancier prompts for ghci) closed by igloo
fixed
1:39 PM Ticket #2652 (fancier prompts for ghci) reopened by jsnx
Replying to igloo: > Thanks for the patch! I've applied a …
1:33 PM Ticket #3145 (ImpredicativeTypes vs. LiberalTypeSynonyms) closed by simonpj
fixed: Happily, the HEAD has this fixed already […]
11:23 AM Changeset in nofib [ea0de67]ghc-7.8shakesupercompiler by simonpj@…>
Comments only
11:23 AM Changeset in nofib [e289f1b]ghc-7.8shakesupercompiler by simonpj@…>
Add notes to Simon-nofib-notes
10:51 AM Ticket #3116 (missed opportunity for call-pattern specialisation) closed by simonpj
fixed: The original (excellent) suggestion is implemented by this patch: […] …
10:43 AM Ticket #3118 (ghc: panic! (the 'impossible' happened): Missing alternative) closed by simonpj
fixed: Aha. We managed to reproduce it. Fixed by this […] Simon
9:31 AM Ticket #3145 (ImpredicativeTypes vs. LiberalTypeSynonyms) created by MartijnVanSteenbergen
Consider the following module: […] GHC suggests: […] When I add …
9:17 AM Changeset in base [2d5f3cd]data-proxydbcsencodingghc-7.2ghc-7.4ghc-7.6ghc-7.8imp-param-classmonad-compsupercompilertype-reasoningwindows-iocp by simonpj@…>
Don't inline enumDeltaToInteger until its rules have had a chance to fire
9:17 AM Changeset in ghc [59a4969f]wip/T9016wip/ampwip/coveritywip/orf by simonpj@…>
Don't inline enumDeltaToInteger until its rules have had a chance to fire
9:11 AM Changeset in base [95087a4]data-proxydbcsencodingghc-7.2ghc-7.4ghc-7.6ghc-7.8imp-param-classmonad-compsupercompilertype-reasoningwindows-iocp by simonpj@…>
Import GHC.Err so we see bottoming functions properly Before this patch, GHC/Err.lhs-boot exported divZeroError and overflowError, as well as plain 'error'. The latter has a wired-in defn in GHC (MkId.lhs), but the former two do not. As a result GHC doesn't see that overflowError is a bottoming function at a crucial moment when compiling GHC.Real, and that means that divMod wasn't getting the CPR property. The fix is easy: - GHC/Err.lhs-boot should export only 'error' - GHC.Real, GHC.Int, and GHC.Word should import GHC.Err directly. They can do this nowadays without creating a module loop, thanks to the new exception story
9:11 AM Changeset in ghc [e3abe558]wip/T9016wip/ampwip/coveritywip/orf by simonpj@…>
Import GHC.Err so we see bottoming functions properly Before this patch, GHC/Err.lhs-boot exported divZeroError and overflowError, as well as plain 'error'. The latter has a wired-in defn in GHC (MkId.lhs), but the former two do not. As a result GHC doesn't see that overflowError is a bottoming function at a crucial moment when compiling GHC.Real, and that means that divMod wasn't getting the CPR property. The fix is easy: - GHC/Err.lhs-boot should export only 'error' - GHC.Real, GHC.Int, and GHC.Word should import GHC.Err directly. They can do this nowadays without creating a module loop, thanks to the new exception story
9:08 AM Changeset in base [452a2cd]data-proxydbcsencodingghc-7.2ghc-7.4ghc-7.6ghc-7.8imp-param-classmonad-compsupercompilertype-reasoningwindows-iocp by simonpj@…>
Don't inline unpackCString There's no point in inlining unpackCString, so this patch adds a NOINLINE pragma. (Otherwise, it's just on the threshold.)
9:08 AM Changeset in ghc [4ad4fcc5]wip/T9016wip/ampwip/coveritywip/orf by simonpj@…>
Don't inline unpackCString There's no point in inlining unpackCString, so this patch adds a NOINLINE pragma. (Otherwise, it's just on the threshold.)
5:13 AM Ticket #3144 (ghc panic) created by funmler
ghci fails with ghc: panic! (the 'impossible' happened) (GHC version …
2:24 AM Ticket #3143 (Network.Socket.connect: support for sockets w/ bound local endpoints) created by sof
Just in case this isn't taken care of by the ongoing rewrite of 'network', …
1:18 AM Ticket #3142 (unix-2.3.2.0 needs base >= 4.1 in .cabal file) created by guest
From the hackage log[1] we can see that unix-2.3.2.0 lacks the appropriate …
1:07 AM Ticket #3141 (directory-1.0.0.3 needs base == 4.* in .cabal file.) created by guest
directory-1.0.0.3 imports Control.Exception.Base that is only exported …
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