Timeline


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Nov 7, 2010:

10:42 AM Ticket #4484 (Regression: Combination of GADTs and Type families) created by sjoerd_visscher
The function "fails" compiles in 6.12.3 but not in 7.1 HEAD. […] The …
10:29 AM Ticket #4483 (Offside rule for function definitions) created by gidyn
[…]
10:25 AM Ticket #4482 (Allow type variables to be instantiated as a typeclass) created by gidyn
Allow code such as […] This would eliminate the need for manual wrapper …
10:15 AM Ticket #4481 (Functor, Pointed, Applicative, Monad) created by gidyn
As pointed out on …
7:40 AM Ticket #4480 (System.Directory.canonicalizePath gives bad result) closed by benl
worksforme: Nevermind, look's like it's fixed in the head.

Nov 6, 2010:

11:48 PM Ticket #4480 (System.Directory.canonicalizePath gives bad result) created by erikd
Running ghci on linux with an empty path gives different wrong results …
7:50 PM Ticket #4479 (Add Type Directed Name Resolution) created by gidyn
A request to implement …
3:24 PM Ticket #4478 (Exporting the same entity twice should not be a warning) created by kosmikus
Here is a minimal sample module: […] This module results in a lot of …
2:26 PM Ticket #4477 (GHC (without -XBangPatterns) silently accepts bang patterns in outermost ...) created by dons
GHC 6.8, 6.12, 7.0 at least accept bang patterns on the outside of …
5:52 AM UnresolvedInfixExpressions edited by reinerp
(diff)
5:19 AM UnresolvedInfixExpressions created by reinerp

Nov 5, 2010:

3:29 PM Ticket #4476 (Event log header: Startup event length wrong) created by scpmw
GHC currently writes 0 as the length of the EVENT_STARTUP event. That's …
3:16 PM Changeset in ghc [72fd6d39]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/T9016wip/ampwip/cbv-conv-thunkwip/common-contextwip/coveritywip/cpr-vs-jpwip/exprAritywip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-new by scpmw@…>
Eventlog: Put correct size for startup event
1:16 PM Changeset in ghc [faca1a6]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/T9016wip/ampwip/cbv-conv-thunkwip/common-contextwip/coveritywip/cpr-vs-jpwip/exprAritywip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-new by simonpj@…>
Remove the now-unused constructor VarPatOut
1:15 PM Changeset in ghc [9d552c37]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/T9016wip/ampwip/cbv-conv-thunkwip/common-contextwip/coveritywip/cpr-vs-jpwip/exprAritywip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-new by simonpj@…>
Track change in isInlinePragma In TcBinds we want to use isAnyInlinePragma, to get both INLINE and INLINABLE. I don't know why this isn't leading to failures for others! The (bogus) error I got, triggered by this bug was: libraries\haskeline\System\Console\Haskeline\Key.hs:23:1: You cannot SPECIALISE `M.findWithDefault' because its definition has no INLINE/INLINABLE pragma
9:41 AM Ticket #3812 (segfault in maybePerformBlockedException) closed by maeder
invalid: I've made a new ticket #4475 since I do no longer see a relation to the …
9:35 AM Ticket #4475 (unreliable ghc on sparc) created by maeder
I was able to create and successfully use ghc-7 RC2 …
9:28 AM Ticket #4474 (3 ways to write a function (unexpected performance difference and ...) created by claus
Consider the attached comparison.hs, a small performance test for …
7:37 AM Ticket #4473 (GHC --make switch does not set file timestamp correctly) created by mitar
I am using GHC --make in bigger Makefile setup. I am having problems that …
7:14 AM Ticket #4343 (Add throwSTM and generalize catchSTM) closed by basvandijk
fixed: The latest stm-2.2.0.1 seems to …
5:13 AM Changeset in ghc [4edbeb14]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/T9016wip/ampwip/cbv-conv-thunkwip/common-contextwip/coveritywip/cpr-vs-jpwip/exprAritywip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-new by Vivian McPhail <haskell.vivian.mcphail@…>
multiline commands in GHCi #4316 This patch adds support for multiline commands in GHCi. The first line of input is lexed. If there is an active layout context once the lexer reaches the end of file, the user is prompted for more input. Multiline input is exited by an empty line and can be escaped with a user interrupt. Multiline mode is toggled with `:set +m`
1:33 AM Ticket #4472 (Funny memory leak error with ghc-6.12.3 -debug in Agda-2.2.8) created by wkahl
I observe is a reproducible corruption of RTS data structures when running …

Nov 4, 2010:

6:31 PM Ticket #4471 (Incorrect Unicode output on Windows Console) created by sankeld
To reproduce, * start a windows console * Change the console's font to …
1:15 PM Status/SLPJ-Tickets edited by simonpj
(diff)
12:30 PM Ticket #698 (GHC's internal memory allocator never releases memory back to the OS) closed by igloo
fixed: Fixed by: […] in HEAD and 7.0.
10:25 AM Ticket #4470 (Loop optimization: identical counters) created by choenerzs
Consider the small program below, where 'f' has to counters 'i' and 'j'. …

Nov 3, 2010:

11:03 PM Ticket #4461 (make binary-dist tries to tar non-existing files) closed by igloo
fixed: Thanks for the report; fixed in HEAD and 7.0 by: […]
9:48 PM Ticket #4469 (recompilation or build system bug) created by igloo
First reported here: …
9:33 PM Changeset in ghc [17bd9ff]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/T9016wip/ampwip/cbv-conv-thunkwip/common-contextwip/coveritywip/cpr-vs-jpwip/exprAritywip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-new by Ian Lynagh <igloo@…>
Avoid scary message from tar if dph isn't in the tree
9:33 PM Changeset in ghc [ff67c61c]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/T9016wip/ampwip/cbv-conv-thunkwip/common-contextwip/coveritywip/cpr-vs-jpwip/exprAritywip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-new by Ian Lynagh <igloo@…>
Whitespace only
9:27 PM Changeset in ghc [35c01779]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/T9016wip/ampwip/cbv-conv-thunkwip/common-contextwip/coveritywip/cpr-vs-jpwip/exprAritywip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-new by Ian Lynagh <igloo@…>
Remove no-longer-necessary withFlattenedDynflags
9:22 PM Changeset in ghc [0eca7e0]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/T9016wip/ampwip/cbv-conv-thunkwip/common-contextwip/coveritywip/cpr-vs-jpwip/exprAritywip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-new by Ian Lynagh <igloo@…>
Use liftIO rather than io
1:48 PM Ticket #4348 (bounds error on sparc when compiling haddock) closed by igloo
fixed: Applied to HEAD and 7.0; thanks!
12:23 PM Ticket #4468 (Linking libstdc++ is broken on Windows) created by rl
Foo.hs: […] file.cpp: […] Building with: […] and then running …
11:27 AM Ticket #4251 (GHC hangs during Network.HTTP.simpleHTTP on Windows XP SP3, Windows 7) closed by simonmar
invalid: As far as I know there isn't a bug tracker for HTTP. however I notified …
10:10 AM Status/SLPJ-Tickets edited by simonpj
(diff)
8:25 AM Commentary/Compiler/GenericDeriving edited by dreixel
(diff)
8:25 AM Commentary/Compiler/GenericDeriving edited by dreixel
(diff)
8:10 AM CrossCompilation edited by nathanhowell
(diff)

Nov 2, 2010:

9:35 PM Status/Oct10 edited by simonpj
(diff)
9:23 PM Status/Oct10 edited by simonpj
(diff)
9:21 PM Status/Oct10 edited by simonpj
(diff)
8:26 PM Ticket #4467 (Too many literals?) closed by igloo
duplicate: Thanks for the report. Happily, this is already fixed in the HEAD and 7.0 …
8:12 PM Ticket #4467 (Too many literals?) created by Kalani
[…]
7:48 PM Ticket #4466 (Add extension for type application) created by igloo
In http://www.haskell.org/pipermail/libraries/2010-October/014761.html we …
7:24 PM Changeset in ghc [bdd74e5]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/T9016wip/ampwip/cbv-conv-thunkwip/common-contextwip/coveritywip/cpr-vs-jpwip/exprAritywip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-new by Ian Lynagh <igloo@…>
Fix a #if test showMultiLineString is only in >= 7.1.
6:58 PM Changeset in ghc [47d37047]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/T9016wip/ampwip/cbv-conv-thunkwip/common-contextwip/coveritywip/cpr-vs-jpwip/exprAritywip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-new by Ian Lynagh <igloo@…>
Fix building genprimopcode with GHC 7.0, and remove haskell98 imports
5:23 PM Ticket #4465 (GHCi linker failure on Windows) created by joellathrop
On Windows, GHCi seems unable to find a DLL in a non-standard location, …
3:05 PM Ticket #4464 (RTS options broken for dynamic libraries) created by rl
There are several problems here. Firstly, GHC doesn't seem to respect …
1:23 PM Status/Oct10 edited by igloo
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1:10 PM Status/Oct10 edited by igloo
(diff)
12:57 PM Status/Oct10 edited by igloo
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12:51 PM Status/Oct10 edited by duncan
Add section on the parallel Haskell project (diff)
9:12 AM Ticket #4463 (CORE notes break optimisation) created by rl
I think at some point we decided that Core notes shouldn't affect …
12:52 AM Ticket #4462 (-dcore-lint error in simplifier phase 0 when profiling) created by wkahl
I am getting another core-lint error when compiling Agda with profiling …
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