Timeline


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May 6, 2008:

4:35 PM Ticket #2243 (Can we remove IlxGen, Java, JavaGen, PrintJava?) closed by igloo
fixed: Great, they're now gone!
4:03 PM Ticket #2268 (ghci "*** Exception: expectJust upseep1") created by guest
ghci gets confused, reporting "* Exception: expectJust upseep1". I think …
3:43 PM Commentary/Compiler/NewCodeGen edited by nr
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3:29 PM Status/May08 edited by tim
credit to Aaron T. (diff)
3:12 PM Status/May08 edited by tim
elaborate slightly on External Core (diff)
12:26 PM Status/May08 edited by simonpj
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12:26 PM Status/May08 edited by simonpj
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12:25 PM Status/May08 edited by simonpj
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12:19 PM Status/May08 edited by simonpj
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12:19 PM Status/May08 edited by simonpj
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12:19 PM Status/May08 edited by simonpj
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12:18 PM Status/May08 edited by simonpj
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10:25 AM Ticket #2267 (Bogus "unused import" warning) created by simonpj
In DsMeta (in the source code for GHC itself), there's an import […] …
1:26 AM Commentary/CmmKinds created by nr
1:22 AM Commentary edited by nr
Requested by Isaac Dupree (diff)

May 5, 2008:

7:49 PM Ticket #2266 (validate requires haddock to be installed) created by thorkilnaur
A validate of a recent GHC HEAD on a machine that didn't have haddock …
10:03 AM Ticket #2248 (.exe extension missing when compiling a file ending in dot + digits + dot ...) reopened by NeilMitchell
The executable extensions are given by the environment variable %PATHEXT%. …
9:57 AM Ticket #2171 (Parallel program crashes) closed by igloo
fixed: Thanks judah; that patch is already merged, so I'll close this ticket.
9:54 AM Ticket #2248 (.exe extension missing when compiling a file ending in dot + digits + dot ...) closed by igloo
invalid: OK, thanks for the reply! No other opinions, so I'll close the ticket.
8:25 AM Ticket #2265 (GHC 6.8 (STABLE) autoconf version requirements issue) created by kgardas
Hello, I'm trying to build GHC stable on Solaris/x86 (Solaris Express …
6:19 AM Ticket #2263 (GHC 6.8 (STABLE) branch build framework does not pass correctly ...) reopened by kgardas
Hello, the problem is that with your suggested --with-readline-* options, …

May 4, 2008:

9:33 PM Ticket #2264 (Validate using ghc-6.4.1: 3 failures, 1 workaround, 1 fix) created by thorkilnaur
Using […] to validate a recent HEAD, I get the following error: […] …
7:57 PM Ticket #2263 (GHC 6.8 (STABLE) branch build framework does not pass correctly ...) closed by judah
worksforme: You should be able to do this by configuring ghc with the following …
7:32 PM Ticket #2263 (GHC 6.8 (STABLE) branch build framework does not pass correctly ...) created by kgardas
hello, it seems that build framework is a little bit buggy, since it does …
6:31 PM Ticket #2262 (Build failure of HEAD from 2008-05-04 on OS X 10.4.11) created by nominolo
Build fails with the following error message […] Version: 6.9.20080504 …

May 3, 2008:

9:19 PM Ticket #2261 (Foreign.C.Error.Errno should be an instance of (Eq,Ord, Show... others?)) created by TomMD
Errno, the Haskell encapsulation of the CInt 'errno' value, should be an …
8:22 PM Ticket #2260 (Non-ideal error message for misplaced LANGUAGE pragma) created by TomMD
Placing the LANGUAGE pragma anywhere besides the top results in it not …
12:36 PM Ticket #2259 (can not make `if` look nice in a `do`) closed by igloo
invalid: Thanks for the report. However, GHC is just following the language …
9:07 AM Ticket #2259 (can not make `if` look nice in a `do`) created by jsnx
The handling of if within a do block is not consistent with …

May 2, 2008:

7:16 PM Commentary/CodingStyle edited by simonpj
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4:09 PM Ticket #2188 (TH scoping problem) closed by igloo
fixed: The 6.8 branch is already OK, so closing this bug.
4:07 PM Ticket #2238 (panic nameModule tpl_B1{v}) closed by igloo
fixed: After a manual merge the test still failed, so I've just made the test an …
4:05 PM Changeset in testsuite [766730f]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@…>
We expect T2238 to fail with GHC 6.8
8:17 AM Commentary/CodingStyle edited by simonpj
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8:11 AM Commentary/CodingStyle edited by simonpj
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7:41 AM Changeset in base [bc5522e]data-proxydbcsencodingghc-7.2ghc-7.4ghc-7.6ghc-7.8imp-param-classmonad-compsupercompilertype-reasoningwindows-iocp by simonpj@…>
Add comments about why rotate has an INLINE
7:40 AM Ticket #2252 (Extreme performance degradation on minor code change) closed by simona
invalid: Ok, I think I get it. I've added a call to getArgs which makes both …

May 1, 2008:

11:01 PM Changeset in base [6ddafc8]data-proxydbcsencodingghc-7.2ghc-7.4ghc-7.6ghc-7.8imp-param-classmonad-compsupercompilertype-reasoningwindows-iocp by Don Stewart <dons@…>
Inline Data.Bits.rotate@Int, enables rotate to be constant folded All other Bits instances seem to inline well enough on their own to enable constant folding, e.g. sumU . mapU (`shift` 3) . replicateU 10000000 $ (7 :: Int) goes to: Main.$wfold = \ (ww_sOb :: Int#) (ww1_sOf :: Int#) -> case ww1_sOf of wild_XM { __DEFAULT -> Main.$wfold (+# ww_sOb 56) (+# wild_XM 1); 10000000 -> ww_sOb } With this patch, rotate gets inlined and folded too, sumU . mapU (`rotate` 3) . replicateU 10000000 $ (7 :: Int) to: Main.$wfold = \ (ww_sO7 :: Int#) (ww1_sOb :: Int#) -> case ww1_sOb of wild_XM { __DEFAULT -> Main.$wfold (+# ww_sO7 56) (+# wild_XM 1); 10000000 -> ww_sO7 Whereas it was left as a call to $wrotate before.
10:51 PM Ticket #2258 (ghc --cleanup) created by claus
calling ghc --make generates a lot of files, .o, .hi, .exe, …
9:25 PM Ticket #2257 (validate hangs in configure) created by nr
Running ./validate on a freshly updated HEAD results in the script hanging …
8:52 PM Changeset in ghc [92049cd6]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 claus.reinke@…>
document :source command for GHCi, point to Haskell wiki as discussed in this thread: http://www.haskell.org/pipermail/glasgow-haskell-users/2008-April/014614.html
3:27 PM Changeset in ghc [29edb8f8]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 claus.reinke@…>
Document ghc-pkg find-module, substring matching, and multi-field selection Documentation and examples taken from - ghc-pkg/Main.hs usageHeader - patch: FIX 1463 (implement 'ghc-pkg find-module') - patch: FIX #1839, #1463, by supporting ghc-pkg bulk queries with substring matching
1:59 PM Ticket #2256 (Incompleteness of type inference: must quantify over implication ...) created by simonpj
Consider this program (from Iavor) […] This example is rejected by both …
1:33 PM Ticket #2247 (GHC accepts FD violations, unless the conflicing instances are used) reopened by claus
Replying to simonpj: > I assume you are using some flags? …
11:04 AM Ticket #2247 (GHC accepts FD violations, unless the conflicing instances are used) closed by simonpj
duplicate: I assume you are using some flags? […] Adding -XFlexibleInstances
7:43 AM Ticket #2255 (Improve SpecConstr for free variables) created by simonpj
This ticket records a suggestion for improving SpecConstr, so we don't …
7:16 AM DataParallel/BenchmarkStatus edited by gckeller
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7:15 AM DataParallel/BenchmarkStatus edited by gckeller
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6:19 AM DataParallel/BenchmarkStatus created by chak
6:18 AM DataParallel edited by chak
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6:16 AM DataParallel/Benchmarks edited by chak
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6:14 AM DataParallel/Benchmarks edited by chak
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6:13 AM DataParallel edited by chak
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2:42 AM Changeset in base [56e2ad7]data-proxydbcsencodingghc-7.2ghc-7.4ghc-7.6ghc-7.8imp-param-classmonad-compsupercompilertype-reasoningwindows-iocp by keller@…>
Moved def. of emptyP
1:25 AM Changeset in base [29187a3]data-proxydbcsencodingghc-7.2ghc-7.4ghc-7.6ghc-7.8imp-param-classmonad-compsupercompilertype-reasoningwindows-iocp by keller@…>
emptyP def to gHC.PArr
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