Timeline


and

Aug 18, 2009:

2:17 PM Ticket #3438 (Unregisterised build broken) closed by simonmar
fixed: Fixed: […]
2:16 PM Ticket #3429 (Segfault when running with +RTS -N2) closed by simonmar
fixed: Fixed: […]
2:00 PM Changeset in ghc [403c8c2]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 #3429
2:00 PM Changeset in testsuite [d4e1805]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 #3429
1:38 PM Ticket #3438 (Unregisterised build broken) created by simonmar
The unregisterised nightly build is failing thusly: […]
12:54 PM TypeFunctionsStatus edited by chak
(diff)
12:53 PM Ticket #3405 (ghc: panic! FamInstEnv.pprFamInstHdr) closed by chak
fixed: You may want to try your example with the current development version to …
10:31 AM Ticket #3433 (Omitted # after LANGUAGE pragma causes panic) closed by simonmar
duplicate: dup of #3153
10:29 AM Ticket #3437 (Optimizer creates space leak on simple code) created by lilac
The following code should run in constant space: […] However, when …
9:33 AM Ticket #3436 (runtime: internal error: traverseWeakPtrList: not WEAK) created by sannysanoff
I was compiling my program (attached) with jhc version 0.6.1. jhc was …
9:05 AM Ticket #3435 (ghc-stage2 panic while compiling ghc-paths-0.1.0.5) created by jsch
Compilation of ghc-paths-0.1.0.5 with ghc-6.11.20090816 (darcs checkout) …
6:02 AM DataParallel/Regular edited by gckeller
(diff)
4:59 AM DataParallel/Regular edited by gckeller
(diff)

Aug 17, 2009:

6:41 PM Changeset in ghc [b78303a8]at-defaultsatomicsbetter-ho-cardinalitycardinalitycoerciblecoloured-corecpr-sum-typescrosscross-compiler-alienlessdata-kind-syntaxdecision-procedureencodingghc-7.2ghc-7.4ghc-7.6ghc-7.8ghc-axiomsghc-constraint-solverghc-deferghc-lwc2ghc-new-coghc-new-flavorghc-parmake-gsocghc-spjimp-param-classknown-key-serializationlate-dmdlate-lam-liftlocal-gcmonad-compnew-demand-to-mergenewcgno-pred-tyoverlapping-tyfamsprofilingreal-src-loc-spansdocsilent-sc-argssimdsrclocsupercompilertc-arrowstc-untouchablesth-newth-new-7.6ticky-for-all-letstype-holes-branchtype-natstype-nats-simpleunboxed-tuple-argumentsunboxed-tuple-arguments2wip/Cabal-1.20wip/T4404wip/T5084wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8995-level-generalisationwip/cbv-conv-thunkwip/common-contextwip/cpr-vs-jpwip/exprAritywip/nested-cprwip/pattern-synonymswip/recurs-compatwip/simdwip/th-new by Peter Hercek <phercek@…>
FIX #3434 (improve vi tags: add non-exported symbols, kinds, regex tags)
6:40 PM Ticket #3434 (improve vi tags (add non-exported symbols, add tag kinds, add regex tags)) created by phercek
Ghci :ctags command does not generate tags for non-exported top level …
5:03 PM Ticket #3433 (Omitted # after LANGUAGE pragma causes panic) created by viritrilbia
If the # in the closing #-} after a LANGUAGE pragma is omitted, GHC …
2:48 PM LlvmBackend edited by dterei
(diff)
2:45 PM LlvmBackend edited by dterei
add note on llvm IR. (diff)
12:19 PM Supercompilation edited by pejo
(diff)
11:22 AM Ticket #592 (signal handlers should be able to access siginfo_t information) closed by simonmar
duplicate: Subsumed by #2451
10:13 AM Ticket #3432 (ghc panic because of incorrect module) created by lant
the GHC message was: " ghc: panic! (the 'impossible' happened) (GHC …
9:38 AM Commentary edited by dterei
added link to LLVM design page. (diff)
9:35 AM LlvmBackend created by dterei
created design propsoal page for new LLVM back-end for GHC.

Aug 16, 2009:

10:27 PM Ticket #1924 (Rewrite the handling of values we get from ./configure) closed by igloo
fixed: Fixed by: […]
7:48 PM Ticket #3431 (Loading this module causes panic in interpreter.) closed by igloo
duplicate: Thanks for the report. This is a duplicate of #2881, so I'll close this …
7:37 PM Ticket #3431 (Loading this module causes panic in interpreter.) created by jsnx
This file causes a panic when I try to load it in ghci; but it …

Aug 15, 2009:

5:00 PM Ticket #3430 (ghci crashes) created by NeilMitchell
Given the two attached files, HLint.hs and System.Console.CmdArgs?.hs, if I …

Aug 14, 2009:

4:17 PM Commentary/SourceTree edited by simonpj
(diff)
12:10 PM Ticket #3429 (Segfault when running with +RTS -N2) created by igloo
This program: […] segfaults for me on amd64/Linux when compiled with a …
11:47 AM Ticket #3161 (non-blocking read operations in Chan, Sem, QSem, SampleVar) closed by igloo
wontfix: Can you please make a …
1:32 AM TypeFunctionsStatus edited by chak
(diff)

Aug 13, 2009:

4:56 PM Ticket #2977 (Install phase fails when using --enable-shared) closed by igloo
fixed: --enable-shared is now the default in the HEAD on platforms that support …
4:53 PM Ticket #3007 (GHC seems to ignore the package name of modules imported with {#- SOURCE ...) closed by igloo
fixed: Fixed: […]
4:22 PM Ticket #3409 (type variable out of scope in worker/wrapper transformation) closed by simonpj
fixed: In fact it's as I said. Fixed by […] I checked that the original test, …
4:19 PM Changeset in ghc [cb36d7d]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 for #3007
4:19 PM Changeset in testsuite [4b9e47d]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 for #3007
4:15 PM Changeset in ghc [6129e89e]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 #3409
4:15 PM Changeset in testsuite [cfa78513]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 #3409
9:13 AM Ticket #3428 (Wrong pragma parsing) created by boris
If I write the following code with pragma LANGUAGE and extension …

Aug 12, 2009:

10:37 PM Ticket #2285 (Solaris 9 build fails at stage2 with undefined symbol errors (for libm ...) closed by igloo
invalid: My understanding is that this isn't a GHC bug, and that with a recent …
10:13 PM Ticket #3173 (Install fails when using DESTDIR) closed by igloo
fixed: This now works with the new build system, in the HEAD.
8:39 PM Ticket #3082 (Unclear warning message: Attempting to re-export hidden constructors) closed by igloo
fixed: It looks like Simon's original fix has fixed the problem sufficiently, so …
8:05 PM Ticket #3303 (Allow multi-line deprecation messages.) closed by igloo
fixed: I've fixed the original issue: […] and filed the other one as #3427.
8:05 PM Ticket #3427 (control what sort of entity a deprecated pragma applies to) created by igloo
Originally reported as part of #3303. ---- It's annoying not being able …
6:57 PM Changeset in ghc [bf510aa8]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 for #3303: multiline deprecated warnings
6:57 PM Changeset in testsuite [41b1bef]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 for #3303: multiline deprecated warnings
3:42 PM Ticket #3200 (System.Environment.withProgName strips everything before the last slash) closed by igloo
wontfix: See #3199
3:42 PM Ticket #3199 (System.Environment provides no access to argv[0]) closed by igloo
wontfix: The report just says […] I suggest you make a …
2:57 PM Ticket #3179 (Linking unix package fails) closed by igloo
invalid: This looks like it is some kernel/libc mismatch, and thus not a GHC bug. …
2:29 PM Ticket #3124 (warning -F: directory name (/Users/me/Library/Frameworks) does not exist) closed by igloo
fixed: This sounds like it only applies to old bindists, so I'm closing the …
2:27 PM Ticket #3083 (Win32 package should bind SHGetFolderPath) closed by igloo
wontfix: Can you please submit this as a …
2:18 PM Ticket #3089 (Sanity checker false positive (presumably)) closed by igloo
fixed: Aha, so OpenGL wasn't required after all. I've fixed this: […]
5:50 AM Changeset in base [0b71463]data-proxydbcsencodingghc-7.2ghc-7.4ghc-7.6ghc-7.8imp-param-classmonad-compsupercompilertype-reasoningwindows-iocp by Ashley Yakeley <ashley@…>
improvements to Data.Fixed: instances for Typeable and Data, more predefined types

Aug 11, 2009:

11:49 PM Ticket #3216 (Terminal output in GHCi 10.3 on Mac OS X) closed by igloo
worksforme: No response from submitter, so closing.
10:49 PM Ticket #3139 (automate "cabal check" in ghc release process) closed by igloo
fixed: Fixed by: […]
9:58 PM Changeset in base [96d1cfd]data-proxydbcsencodingghc-7.2ghc-7.4ghc-7.6ghc-7.8imp-param-classmonad-compsupercompilertype-reasoningwindows-iocp by Ian Lynagh <igloo@…>
Fix "Cabal check" warnings
3:29 PM Commentary/SourceTree edited by simonpj
(diff)
2:55 PM Changeset in ghc-prim [e4efc0b]ghc-7.2ghc-7.4ghc-7.6ghc-7.8no-pred-ty by Ian Lynagh <igloo@…>
Add a doc header to GHC.Types, and point at GHC.Exts
2:11 PM Changeset in ghc [e102f3a4]ghc-7.8wip/Cabal-1.20wip/T8545-ghc-7.8wip/T8776wip/T8995-level-generalisationwip/nested-cprwip/pattern-synonymswip/recurs-compat by simonpj <simonpj@…>
Trac change in Template Haskell errors
2:11 PM Changeset in testsuite [e2f540b]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@…>
Trac change in Template Haskell errors
1:13 PM Supercompilation edited by pejo
(diff)
12:22 PM GhcPapers edited by simonpj
(diff)
12:19 PM GhcPapers edited by simonpj
(diff)
12:18 PM GhcPapers edited by simonpj
(diff)
12:17 PM GhcPapers edited by simonpj
(diff)
12:17 PM GhcPapers edited by simonpj
(diff)
12:16 PM GhcPapers edited by simonpj
(diff)
12:12 PM GhcPapers edited by simonpj
(diff)
11:07 AM GhcPapers edited by igloo
(diff)
11:00 AM Ticket #3426 (Misuse of SRC_HC_OPTS) created by igloo
Originally reported here: …

Aug 10, 2009:

4:47 PM Ticket #3421 (Iface Lint failure panic with HEAD ghc-stage1) closed by simonpj
fixed: Urk. Thanks. Turned out be be a typo in TysPrim: […] I'm not going …
2:44 PM Ticket #3425 (compileToCoreModule: ghc: panic! (the 'impossible' happened)) created by iago
The following code on GHCi […] causes a GHC Panic […] foo.hs is …
2:26 PM Changeset in ghc [20bcf3d3]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 #3395
2:26 PM Changeset in testsuite [a1becd60]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 #3395
2:09 PM Changeset in ghc [e44d60e0]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 #2395
2:09 PM Changeset in testsuite [ebec43c]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 #2395

Aug 9, 2009:

8:07 PM Ticket #3378 ([Patch] Make 'group' into a special ID when TransformListComp is on) closed by igloo
fixed: I think a special ID makes sense, so I've applied these patches; thanks.
7:22 PM Ticket #3094 (Some GHC.* module should export word size and heap object header size) closed by igloo
fixed: Done: […]
6:32 PM Changeset in base [e7e8734]data-proxydbcsencodingghc-7.2ghc-7.4ghc-7.6ghc-7.8imp-param-classmonad-compsupercompilertype-reasoningwindows-iocp by Ian Lynagh <igloo@…>
Add a GHC.Constants module; fixes trac #3094
4:37 PM Ticket #2395 ("Pattern match(es) are overlapped" warning with a single view pattern (ghc ...) closed by igloo
fixed: Thanks, patches applied.
2:00 PM Ticket #3392 (export copyPermissions from System.Directory) closed by igloo
fixed: Thread is here: …
2:00 PM Ticket #3393 (Add openFileTemplate, openBinaryFileTemplate to System.IO) closed by igloo
fixed: There was some discussion over naming. I've made this change, using the …
1:47 PM Changeset in base [89bff9f]data-proxydbcsencodingghc-7.2ghc-7.4ghc-7.6ghc-7.8imp-param-classmonad-compsupercompilertype-reasoningwindows-iocp by Ian Lynagh <igloo@…>
Apply proposal #3393 Add openTempFileWithDefaultPermissions and openBinaryTempFileWithDefaultPermissions.
12:06 PM Changeset in directory [edad8a76]encodingghc-7.2ghc-7.4ghc-7.6ghc-7.8patch-5014 by Ian Lynagh <igloo@…>
Export copyPermissions; fixes proposal #3392
9:05 AM Ticket #3422 (No match in record selector Var.tcTyVarDetails) closed by chak
duplicate
9:04 AM TypeFunctionsStatus edited by chak
(diff)
9:00 AM TypeFunctionsStatus edited by chak
(diff)

Aug 8, 2009:

11:52 PM Ticket #3135 (ext-core docs missing from web site) closed by igloo
fixed: Both done.
11:07 PM Ticket #3415 (Peculiar anomaly with record style data types and deriving Read) closed by igloo
invalid: Thanks for the report; however, this is not a bug. The …
10:58 PM Ticket #3400 (OS X: ghc broken on Snow Leopard) closed by igloo
fixed: Thanks for the report. This should be fixed by: […]
10:14 PM Ticket #3386 (RegAllocLinear.getStackSlotFor: out of stack slots, try -fregs-graph) closed by igloo
duplicate: Thanks for the report. This is a duplicate of #2790, so I'll close this …
5:31 PM Ticket #3424 (Corrupt executable when compiling large do block for List monad) created by guest
For a program that like […] the compiler generates a program, that …
5:58 AM Ticket #3423 (No match in record selector Var.tcTyVarDetails with ghc >= 6.10.2) created by morrow
This seems to have been introduced in 6.10.2: […] which fails with: …
5:58 AM Ticket #3422 (No match in record selector Var.tcTyVarDetails) created by guest
See http://hpaste.org/fastcgi/hpaste.fcgi/view?id=7993#a7993 This also …

Aug 7, 2009:

8:06 PM Changeset in base [7e1b52e]data-proxydbcsencodingghc-7.2ghc-7.4ghc-7.6ghc-7.8imp-param-classmonad-compsupercompilertype-reasoningwindows-iocp by Ian Lynagh <igloo@…>
Add some more C wrappers; patch from Krister Walfridsson Fixes 21 testsuite errors on NetBSD 5.99.
4:09 PM Ticket #3375 (Add a command-line option to the darcs-all script to specify the darcs ...) closed by igloo
wontfix: This patch broke things like […] so I've rolled it back. As we …
2:07 PM Ticket #3420 (Missing warning on duplicate import) closed by igloo
fixed: Thanks for the report. This warning's implementation has been overhauled …
9:35 AM Ticket #3421 (Iface Lint failure panic with HEAD ghc-stage1) created by Ashley Yakeley
A.hs: […] B.hs: […] Compiling them with "ghc-stage1 -dcore-lint …
9:06 AM Building edited by simonmar
(diff)
9:05 AM Building/Windows edited by simonmar
(diff)
12:15 AM TypeFunctionsStatus edited by chak
(diff)

Aug 6, 2009:

5:24 PM Ticket #3420 (Missing warning on duplicate import) created by NeilMitchell
The following program does not give a warning: […] But this program …
3:59 PM Ticket #3419 (Incorrect "unnecessary import" warning) created by NeilMitchell
With the code: […] I get the warning: […] It seems like it's …
3:28 PM Ticket #3418 (Equality constraint causes ghc panic) created by blarsen
I have the following module: […] Loading this in ghci results in …
2:28 PM Changeset in base [41c93cd]data-proxydbcsencodingghc-7.2ghc-7.4ghc-7.6ghc-7.8imp-param-classmonad-compsupercompilertype-reasoningwindows-iocp by Ross Paterson <ross@…>
add INLINE toList In anticipation of the fixing of #2353.
2:18 PM Ticket #3417 (Data.Array.IO.hGetArray should be implemented.) created by int-e
This is a leftover from the IO library rewrite. Right now hGetArray
2:08 PM Ticket #3416 (Make maximumBy strict on the contents of its list) created by bdonlan
maximumBy uses too much stack when working on long lists: […] Here's …

Aug 5, 2009:

10:39 PM Ticket #3415 (Peculiar anomaly with record style data types and deriving Read) created by DinoMorelli
-- Given this data type data Foo = Foo { foo :: Int } deriving (Read, …
1:44 PM Supercompilation edited by pejo
(diff)
1:40 PM Changeset in base [0a382bb]data-proxydbcsencodingghc-7.2ghc-7.4ghc-7.6ghc-7.8imp-param-classmonad-compsupercompilertype-reasoningwindows-iocp by Simon Marlow <marlowsd@…>
fix a copyright
1:40 PM Changeset in base [7d39e10]data-proxydbcsencodingghc-7.2ghc-7.4ghc-7.6ghc-7.8imp-param-classmonad-compsupercompilertype-reasoningwindows-iocp by Simon Marlow <marlowsd@…>
Tweak the BufferedIO class to enable a memory-mapped file implementation We have to eliminate the assumption that an empty write buffer can be constructed by setting the buffer pointers to zero: this isn't necessarily the case when the buffer corresponds to a memory-mapped file, or other in-memory device implementation.
12:29 PM Supercompilation edited by pejo
(diff)
10:11 AM Ticket #3402 (internal error: ARR_WORDS object entered!) closed by simonmar
invalid
6:11 AM Ticket #3414 (GHC does not configure with autoconf 2.64) closed by ajd
duplicate: Oops...somebody beat me to it...terribly sorry about that…
6:07 AM Changeset in base [c6ac45f]data-proxydbcsencodingghc-7.2ghc-7.4ghc-7.6ghc-7.8imp-param-classmonad-compsupercompilertype-reasoningwindows-iocp by Alexander Dunlap <alexander.dunlap@…>
Fixing configure for autoconf 2.64
6:06 AM Ticket #3414 (GHC does not configure with autoconf 2.64) created by ajd
Lots of errors occur. Some stem from "dnl"s that cause "fi"s and "done"s …

Aug 4, 2009:

3:05 PM Ticket #3381 (PROPOSAL: Remove Control.OldException) closed by igloo
fixed: Some people thought it is too soon to remove Control.OldException, so it …
2:39 PM Changeset in base [2c7c50c]data-proxydbcsencodingghc-7.2ghc-7.4ghc-7.6ghc-7.8imp-param-classmonad-compsupercompilertype-reasoningwindows-iocp by Ian Lynagh <igloo@…>
Deprecate Control.OldException
10:36 AM Ticket #3413 (configure fails when generated with debian's autoconf 2.64-1 from unstable) created by explicitcall
when doing sh boot&&./configure on ghc-HEAD with latest patches with …

Aug 3, 2009:

9:56 PM Ticket #3135 (ext-core docs missing from web site) reopened by tim
Link is borked again.
3:29 PM Ticket #3412 (the 'impossible' happened (expectJust chooseExternalIds)) closed by simonmar
fixed
1:53 PM WorkingConventions/Darcs edited by simonmar
(diff)
1:11 PM Changeset in base [a7a2f5e]data-proxydbcsencodingghc-7.2ghc-7.4ghc-7.6ghc-7.8imp-param-classmonad-compsupercompilertype-reasoningwindows-iocp by Simon Marlow <marlowsd@…>
Windows build fix, following RTS tidyup
12:54 PM Building/GettingTheSources edited by simonmar
(diff)
3:14 AM TypeFunctionsStatus edited by chak
(diff)

Aug 2, 2009:

9:34 PM Ticket #3411 (Extra file in snapshots from HEAD branch) closed by igloo
fixed: Thanks for the report. Fixed by […]
8:11 PM Ticket #3412 (the 'impossible' happened (expectJust chooseExternalIds)) created by int-e
This module fails to compile with ghc head (with optimizations and using a …
6:35 PM Ticket #3411 (Extra file in snapshots from HEAD branch) created by kristerw
There seems to be a some problem with the script that builds the HEAD …
4:47 PM Ticket #2781 (Install permissions broken) closed by igloo
fixed: Should all be fixed by: […]
4:16 PM Ticket #3410 (ghc fails to parse versioned GPL and LGPL license from package ...) created by int-e
I used this shell script to reproduce the problem: […] which fails …
3:08 PM Supercompilation edited by pejo
(diff)
1:47 PM Ticket #1259 (Accessing undefined value in DiffArray returns misleading error message) closed by igloo
invalid: diffarray is now in its own package. Ticket moved to here: …
1:46 PM Ticket #2727 (DiffArray performance unusable for advertized purpose) closed by igloo
invalid: diffarray is now in its own package. Ticket moved to here: …
1:35 PM Ticket #3370 (Put DiffArray in its own diffarray package) closed by igloo
fixed: Done. It's now in its own package, at http://code.haskell.org/diffarray/

Aug 1, 2009:

10:37 PM Changeset in integer-gmp [cf3fc02]ghc-7.2ghc-7.4ghc-7.6ghc-7.8wip/T8647 by Simon Marlow <marlowsd@…>
fix conditionals (prevents GMP always being built)
10:07 PM Changeset in base [428b6c66]data-proxydbcsencodingghc-7.2ghc-7.4ghc-7.6ghc-7.8imp-param-classmonad-compsupercompilertype-reasoningwindows-iocp by Simon Marlow <marlowsd@…>
Updates to follow the RTS tidyup C functions like isDoubleNaN moved here (primFloat.c)
7:35 PM Changeset in integer-gmp [a98c30f]ghc-7.2ghc-7.4ghc-7.6ghc-7.8wip/T8647 by Simon Marlow <marlowsd@…>
Update to follow RTS tidyp changes
7:34 PM Changeset in unix [37e5c13]encodingghc-7.2ghc-7.4ghc-7.6ghc-7.8 by Simon Marlow <marlowsd@…>
Update to follow RTS tidyp changes
7:34 PM Changeset in ghc-prim [ffe7dcd]ghc-7.2ghc-7.4ghc-7.6ghc-7.8no-pred-ty by Simon Marlow <marlowsd@…>
Update to follow RTS tidyp changes
4:35 PM Ticket #789 (BCOs can only have 64k instructions: linkBCO: >= 64k insns in BCO) closed by igloo
fixed: Fixed by […]
12:25 AM Ticket #3409 (type variable out of scope in worker/wrapper transformation) created by judahj
I ran into a bug while using type families in an array library that I'm …

Jul 31, 2009:

2:14 PM DarcsRepositories edited by simonmar
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7:14 AM TypeFunctionsStatus edited by chak
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Jul 30, 2009:

5:39 PM Ticket #3408 (idle GC causes large CPU usage if run more frequently than 1 second) created by JeremyShaw
I have a web server which exhibits unusual CPU usage. When it first starts …
3:40 PM Ticket #3407 (GHC.Prim documentation should mention GHC.Exts!) created by RyanN
I had a real headache while learning to use unboxed types yesterday …
3:34 PM Ticket #3406 ('impossible' happened while messing around with ScopedTypeVariables) created by RyanN
The attached bug.hs was an (incorrect) intermediate step on my way to …
2:31 PM Ticket #3405 (ghc: panic! FamInstEnv.pprFamInstHdr) created by dsf
I got this message during a compile: Appraisal/Account?/XML.hs:1:0:ghc: …
10:22 AM Supercompilation edited by pejo
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Jul 29, 2009:

8:58 PM Ticket #3404 (Strictness analysis bug with Double) created by lpsmith
This program will overflow the stack, even when compiled -O to turn on …
8:49 PM Building/Preparation/Linux edited by guest
typo (diff)

Jul 28, 2009:

9:01 PM Ticket #3403 (linear stack usage where constant stack usage expected) created by igloo
I would expect this program: […] to run through the input list in …
5:12 PM Supercompilation edited by pejo
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5:06 PM Supercompilation edited by pejo
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9:04 AM Ticket #3402 (internal error: ARR_WORDS object entered!) created by tibbe
I got this while playing around with vacuum-cairo: […]
8:03 AM Ticket #3401 (unintuitive error message about unbalanced parentheses) closed by simonmar
duplicate: See #999
3:14 AM Ticket #3401 (unintuitive error message about unbalanced parentheses) created by tinlyx
A minimal test case is as follows: testFunc file = do let file1 = file) …

Jul 27, 2009:

6:09 PM Ticket #3400 (OS X: ghc broken on Snow Leopard) created by bbb
I downloaded GHC-6.10.4-i386.pkg and installed it on a OS X 10.6 Snow …
5:19 PM Ticket #3399 (Generalize the type of Data.List.{deleteBy, deleteFirstsBy}) created by iago
Better (more general) type signatures would be […] Example of why …
2:18 PM Ticket #3398 (Unicode output in GHC) created by simonmar
Unicode output is somewhat broken in GHC as a whole. We should fix it …
1:41 PM Supercompilation edited by pejo
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1:18 PM Supercompilation edited by pejo
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12:53 PM Changeset in process [74a44e7]encodingghc-7.2ghc-7.4ghc-7.6ghc-7.8 by Simon Marlow <marlowsd@…>
fix parallel test bugs
11:55 AM Ticket #3385 (Compiling readline 1.0.1.0 on GHC 6.10.3 causes panic) closed by simonmar
invalid: Replying to gparent: > I'm sorry, I didn't phrase this …
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Jul 26, 2009:

8:34 PM Ticket #3168 (Unhelpful error message about "hidden" packages) closed by igloo
fixed: Now fixed: […] You only get this extra cabal hint if …
7:10 PM Ticket #3389 (CPP strips out C-style comments) reopened by nominolo
At least my version of cpp (GNU cpp on Mac OS X 10.5) claims to have …
5:23 PM Ticket #3397 (:step hangs when -fbreak-on-exception is set) created by hamish
Stepping through code (that I can step through fine when …
3:45 PM Ticket #2800 (deprecated OPTIONS flag warnings generated during dep chasing?) closed by igloo
wontfix: The only reason putting -fno-warn-deprecated-flags in the Cabal file …
3:12 PM Ticket #2561 (Using "ITstring !FastString" in Lexer.x goes wrong (internal error: ...) closed by igloo
fixed: I can't reproduce this in the HEAD.
12:14 PM Supercompilation edited by pejo
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12:09 PM Ticket #3396 (Parsing LANGUAGE pragma causes GHC panic) closed by igloo
fixed: Thanks for the report. Happily, this is already fixed in the HEAD: […]
11:30 AM Ticket #3396 (Parsing LANGUAGE pragma causes GHC panic) created by radekm
Parsing LANGUAGE pragma like this (notice the '*'): […] causes: …

Jul 25, 2009:

7:59 PM Ticket #2608 (Direct support for unit tests in Cabal) closed by igloo
invalid: Closing in favour of the Cabal tickets.
7:29 PM Ticket #2951 (Add support for amd64-solaris2 platform) closed by igloo
fixed: GHC now builds for the platform of the bootstrapping compiler, so this bug …
7:19 PM Ticket #2995 (ghc -Wall does not complain about unnecessary data constructor imports) closed by igloo
fixed: This module: […] now gives: […] in the HEAD.
6:50 PM Ticket #311 (gmp's memory management) closed by igloo
fixed: It is now possible to build GHC with a pure Haskell Integer library, so …
6:40 PM Ticket #3395 (Template Haskell crashes) closed by igloo
fixed: Thanks for the report. This represents […] i.e. it generates incorrect …
5:22 PM Ticket #3395 (Template Haskell crashes) created by NeilMitchell
The following fragment: […] when loaded gives: […]
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Jul 24, 2009:

8:07 PM WikiStart edited by simonmar
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5:58 PM Ticket #2210 (ghci gets into weird state if loading a module with a bad LANGUAGE pragma) closed by igloo
fixed: This is fixed in the HEAD: […]
5:55 PM Ticket #2006 (unreachable GADT pattern clauses show up as warnings with -Wall) closed by igloo
fixed: Fixed by: […]
5:47 PM Ticket #2211 (Installing latest GHC-6.8.2 stable: pwd with floating point exception) closed by igloo
invalid: We don't have a way to keep this info up-to-date, and I think incorrect …
5:33 PM Ticket #1868 (Exception fails all exception predicates) closed by igloo
wontfix: I'm going to close this ticket. To fix it properly we would need a library …
5:19 PM Ticket #1653 (GHCi ':set' completion does not list all options) closed by igloo
fixed: This is now done in the HEAD.
4:47 PM Ticket #2610 (File permission-related proposals) closed by igloo
fixed: These are now #3393, #3392 and #3394 respectively.
4:47 PM Ticket #3394 (Make Permissions type abstract) created by igloo
This task is to make a proposal to make the portable Permissions type …
4:43 PM Ticket #3393 (Add openFileTemplate, openBinaryFileTemplate to System.IO) created by igloo
In System.IO, openTempFile and openBinaryTempFile mask the file …
3:30 PM Ticket #3392 (export copyPermissions from System.Directory) created by igloo
[…] (currently an internal function) should be exported from …
10:11 AM Building/Troubleshooting edited by simonmar
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8:34 AM TypeFunctionsStatus edited by chak
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8:31 AM Ticket #3385 (Compiling readline 1.0.1.0 on GHC 6.10.3 causes panic) reopened by simonmar
I downloaded the readline package from that URL, and it doesn't seem to …
7:40 AM Ticket #3273 (memory leak due to optimisation) closed by simonpj
duplicate: OK, so the conclusion seems to be that, while this case is more …

Jul 23, 2009:

4:08 PM Ticket #3391 (Generics compilation failure in combination with Data.Accessor deriving) closed by simonpj
fixed: Good stuff. Fixed by […] Thanks for the report Simon
4:04 PM Ticket #3385 (Compiling readline 1.0.1.0 on GHC 6.10.3 causes panic) closed by gparent
invalid: Replying to simonmar: > Remember the hi-file problem only …
3:05 PM Ticket #3391 (Generics compilation failure in combination with Data.Accessor deriving) created by darchon
When trying to compile (using my latest build: 6.11.20090722) a file with …
2:00 PM Ticket #3137 (ghc 6.10.2 fails to compile on Mac OS X Leopard) closed by igloo
fixed: Thanks for testing; sounds like the problem is fixed.
1:35 PM Ticket #3111 (Can't find DPH) closed by igloo
fixed: As dph is now always built with GHC, there will not be an error due to it …
1:29 PM Ticket #3389 (CPP strips out C-style comments) closed by igloo
invalid: As I understand it, there's no way we can stop cpp doing this, so I'm …
1:22 PM Commentary/Compiler/RecompilationAvoidance edited by simonmar
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1:22 PM Ticket #3131 (GHC stops after a single 'defined but not used' warning) closed by igloo
worksforme: No response from submitter, and I can't reproduce this with either 6.10.1 …
1:17 PM Ticket #3012 (A little deriving for GADTs) closed by simonpj
fixed: OK it's done […] Simon
12:49 PM Commentary/Libraries edited by igloo
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12:43 PM Ticket #3377 ([Patch] Support Python-style tuple sections) closed by simonpj
fixed: OK, it's done. Thanks to Max for doing the first version. […]
12:42 PM Ticket #3193 (line number for GADT type error is very inaccurate) closed by simonpj
fixed: I'm nearly certain I have fixed this bug: […] Simon
12:40 PM Building/Troubleshooting edited by simonpj
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12:39 PM Changeset in integer-gmp [e7f9859]ghc-7.2ghc-7.4ghc-7.6ghc-7.8wip/T8647 by Simon Marlow <marlowsd@…>
Fix GC annotations in GMP_TAKE1_UL1_RET1()
12:16 PM Status/SLPJ-Tickets edited by simonpj
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10:40 AM Ticket #3390 (Upgrade the Windows build to use gcc 4.4.0) created by simonmar
Apparently there is breakage when using gcc 4.4.0 to build on Windows (not …
10:02 AM Supercompilation edited by pejo
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8:03 AM Supercompilation edited by simonpj
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8:03 AM Supercompilation edited by simonpj
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7:57 AM Changeset in unix [4eac1ce]encodingghc-7.2ghc-7.4ghc-7.6ghc-7.8 by Simon Marlow <marlowsd@…>
NetBSD does not have support for symbol versioning, so updated systen functions need to be given a new name, and the header files contain some __asm hackery in order to let the program call the correct function. This mean that you need to use the header files in order to call the correct system functions, which prevents things like "foreign import ccall" from working. Ghc solves this with wrapper functions for some of the renamed functions, but it has not been updated for newer versions of NetBSD that has recently versioned some more functions. The attached patches introduces wrapper functions for all currently NetBSD-versioned functions used in libraries/unix. Solves ~20 testsuite failures. Contributed by: Krister Walfridsson <krister.walfridsson@gmail.com>

Jul 22, 2009:

5:56 PM Ticket #3389 (CPP strips out C-style comments) created by nominolo
The following code fails to compiler with `y` not in scope: […] …
4:05 PM Ticket #3293 (Implement shiftLInteger and shiftRInteger) closed by igloo
fixed: shiftLInteger and shiftRInteger are now implemented. I've opened #3388
4:05 PM Milestone 6.10 branch completed
[http://hackage.haskell.org/trac/ghc/query?status=new&status=assigned&statu
4:04 PM Ticket #3388 (mkIntegerExpr could use bit operations rather than plus/times for making ...) created by igloo
mkIntegerExpr in coreSyn/MkCore.lhs could use bit operations rather …
4:03 PM Ticket #3325 (ghci debugger sometime doesn't notice that Integers are Integers) closed by igloo
fixed: This got fixed during the latest Integer reshuffle
10:56 AM Ticket #366 (incomplete patterns and GADT) closed by simonpj
fixed: I have not done the full overhaul envisaged by #595, but it turned out to …
10:21 AM Changeset in base [7e8f2da]data-proxydbcsencodingghc-7.2ghc-7.4ghc-7.6ghc-7.8imp-param-classmonad-compsupercompilertype-reasoningwindows-iocp by Simon Marlow <marlowsd@…>
Move the instances of Functor and Monad IO to GHC.Base, to avoid orphans
8:53 AM Ticket #3387 (Provide a CInt instance for unboxed arrays) closed by tibbe
invalid: Thanks for the explanation. Closed.
6:04 AM Ticket #3382 (Panic in tidyNPat when using N+k patterns with overloaded strings) closed by simonpj
fixed: Ah yes, excellent point. Fixed by […] thanks Simon
1:48 AM Changeset in integer-gmp [f5cb7ed]ghc-7.2ghc-7.4ghc-7.6ghc-7.8wip/T8647 by Ian Lynagh <igloo@…>
Add primops for shifting
1:31 AM Changeset in base [b1394e0]data-proxydbcsencodingghc-7.2ghc-7.4ghc-7.6ghc-7.8imp-param-classmonad-compsupercompilertype-reasoningwindows-iocp by Ian Lynagh <igloo@…>
Add integer-simple as a build option

Jul 21, 2009:

10:24 PM Changeset in base [bb1ac04]data-proxydbcsencodingghc-7.2ghc-7.4ghc-7.6ghc-7.8imp-param-classmonad-compsupercompilertype-reasoningwindows-iocp by Ian Lynagh <igloo@…>
Use shift[LR]Integer in the Bits Integer instance
8:28 PM Changeset in integer-gmp [af55c55]ghc-7.2ghc-7.4ghc-7.6ghc-7.8wip/T8647 by Ian Lynagh <igloo@…>
Remove unused stack variable
8:26 PM Changeset in integer-gmp [129cd7f]ghc-7.2ghc-7.4ghc-7.6ghc-7.8wip/T8647 by Ian Lynagh <igloo@…>
Whitespace only, in gmp-wrappers.cmm
6:53 PM Changeset in integer-gmp [39bee91]ghc-7.2ghc-7.4ghc-7.6ghc-7.8wip/T8647 by Ian Lynagh <igloo@…>
Make integer-gmp suitable to be used directly, rather than via integer
6:52 PM Changeset in base [fa403e0]data-proxydbcsencodingghc-7.2ghc-7.4ghc-7.6ghc-7.8imp-param-classmonad-compsupercompilertype-reasoningwindows-iocp by Ian Lynagh <igloo@…>
depend directly on integer-gmp, rather than indirecting through integer
4:16 PM Supercompilation edited by pejo
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9:38 AM Changeset in base [c2bb8f5]data-proxydbcsencodingghc-7.2ghc-7.4ghc-7.6ghc-7.8imp-param-classmonad-compsupercompilertype-reasoningwindows-iocp by Simon Marlow <marlowsd@…>
move "instance Exception Dynamic" so it isn't an orphan
8:39 AM Ticket #1895 (Allow aliases in GHCi module imports) closed by simonmar
duplicate: closing to merge with #2362

Jul 20, 2009:

8:32 PM Ticket #3387 (Provide a CInt instance for unboxed arrays) created by tibbe
Would it make sense to provide a CInt (and perhaps CLong, etc.) …
6:28 PM Ticket #3386 (RegAllocLinear.getStackSlotFor: out of stack slots, try -fregs-graph) created by StefanWehr
Using ghc 6.10.4, I tried to install the crypto lib (version 4.1.0) via …
1:36 PM Supercompilation edited by pejo
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10:50 AM Ticket #288 (amd64-FreeBSD-5.3 port?) closed by simonmar
fixed: GHC works on x86_64-*-freebsd (see Platforms)
9:57 AM Supercompilation edited by pejo
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Jul 19, 2009:

8:40 PM Ticket #3385 (Compiling readline 1.0.1.0 on GHC 6.10.3 causes panic) created by gparent
Compiling readline 1.0.1.0 from source using GHC 6.10.3 causes the …
8:08 PM Ticket #1911 (-w doesn't turn off nullModuleExport) closed by igloo
fixed: Andrea, sorry for overlooking your patch for so long; I tend not to look …
8:01 PM Ticket #1966 (Incorrect Outputable instance for InstDecl) closed by igloo
fixed: I've opened #3384 for the regression tests.
8:00 PM Ticket #3384 (Add HsSyn prettyprinter tests) created by igloo
Add HsSyn? prettyprinter tests. See #1966 for some discussion.
6:03 PM Ticket #1647 (Using -fdicts-strict flag causes Core Lint error) closed by igloo
fixed: I can no longer reproduce this with the HEAD.
5:56 PM Ticket #1324 (threadDelay can't handle long times) closed by igloo
wontfix: If you would like to propose changing the interface, please use the …
5:15 PM MultipleLinkerInstances created by jcpetruzza
4:11 PM Ticket #2669 ("index out of range" error message regression) closed by igloo
fixed: Fixed by these patches in array and base: […]
4:10 PM Ticket #2120 (Arrays allow out-of-bounds indexes) closed by igloo
fixed: Fixed by these patches in array and base: […]
3:32 PM Changeset in base [9cac65e]data-proxydbcsencodingghc-7.2ghc-7.4ghc-7.6ghc-7.8imp-param-classmonad-compsupercompilertype-reasoningwindows-iocp by Ian Lynagh <igloo@…>
Improve the index checking for array accesses; fixes #2120 #2669 As well as checking that offset we are reading is actually inside the array, we now also check that it is "in range" as defined by the Ix instance. This fixes confusing behaviour (#2120) and improves some error messages (#2669).
2:10 PM Supercompilation edited by pejo
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12:52 PM Ticket #2051 (-hide-package doesn't allow hiding uninstalled package) closed by igloo
fixed: It looks like -ignore-package dataenc already does what you want, so I'm …
8:37 AM Ticket #3383 (Confluent type family instances confuse the solver) closed by chak
worksforme: This bug has already been fixed in the HEAD.
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