Timeline


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Jul 21, 2013:

8:58 PM Ticket #8049 (Missing documentation for the default warnings ...) closed by igloo
fixed: Thanks for the report. I've documented -fwarn-pointless-pragmas. I think …
8:57 PM Ticket #8076 (`prompt2` not honoured in `:set +m`-style continuations) closed by igloo
fixed: Applied, thanks!
8:57 PM Ticket #8075 (`:show imports` unknown to tab-completion) closed by igloo
fixed: Applied, thanks!
8:57 PM Ticket #8074 (`:show linker` not mentioned in `:help`) closed by igloo
fixed: Applied, thanks!
8:20 PM Changeset in unix [46bfe3d]ghc-7.8 by Ian Lynagh <ian@…>
Export SignalInfo(..), SignalSpecificInfo(..); completes #2451
8:13 PM Changeset in ghc [e7de764]atomicsbetter-ho-cardinalitycoercibledata-kind-syntaxdecision-procedureghc-7.8ghc-lwc2ghc-parmake-gsoclate-dmdtype-natstype-nats-simplewip/Cabal-1.20wip/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 Ian Lynagh <ian@…>
use prompt2 in `:set +m` mode
8:13 PM Changeset in ghc [9b8b4483]atomicsbetter-ho-cardinalitycoercibledata-kind-syntaxdecision-procedureghc-7.8ghc-lwc2ghc-parmake-gsoclate-dmdtype-natstype-nats-simplewip/Cabal-1.20wip/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 Ian Lynagh <ian@…>
Add `:show imports` to completion table
8:12 PM Changeset in ghc [9d88904]atomicsbetter-ho-cardinalitycoercibledata-kind-syntaxdecision-procedureghc-7.8ghc-lwc2ghc-parmake-gsoclate-dmdtype-natstype-nats-simplewip/Cabal-1.20wip/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 Ian Lynagh <ian@…>
Add `:show linker` command to `:help` output
8:03 PM Changeset in ghc [d3e0c76]atomicsbetter-ho-cardinalitycoercibledata-kind-syntaxdecision-procedureghc-7.8ghc-lwc2ghc-parmake-gsoclate-dmdtype-natstype-nats-simplewip/Cabal-1.20wip/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 Ian Lynagh <ian@…>
Document -fwarn-pointless-pragmas; fixes #8049
7:59 PM Changeset in ghc [49fc268e]atomicsbetter-ho-cardinalitycoercibledata-kind-syntaxdecision-procedureghc-7.8ghc-lwc2ghc-parmake-gsoclate-dmdtype-natstype-nats-simplewip/Cabal-1.20wip/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 Ian Lynagh <ian@…>
On second thoughts, don't document -fwarn-alternative-layout-rule-transitional I think the alternative layout rule flags are deliberately not documented at the moment.
7:47 PM Ticket #8072 (Optimizations change result of div for Word) closed by igloo
fixed: Thanks for the report, and to int-e for finding the problem. Fixed by: …
7:42 PM Ticket #6050 (Documentation for option -Wall and warning -fwarn-unrecognised-pragmas) closed by igloo
fixed: Thanks for the report; fixed by commit …
6:43 PM Changeset in ghc [7cbce1d2]atomicsbetter-ho-cardinalitycoercibledata-kind-syntaxdecision-procedureghc-7.8ghc-lwc2ghc-parmake-gsoclate-dmdtype-natstype-nats-simplewip/Cabal-1.20wip/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 Ian Lynagh <ian@…>
Sync the list of default warnings with reality; fixes #8060.
6:09 PM Changeset in base [af77ef4]data-proxyghc-7.8 by Ian Lynagh <ian@…>
Fix GHC.Enum on 32bit platforms; fixes #8072 Diagnosed by int-e. MachDeps.h wasn't being included in Enum.lhs, and the old WORD_SIZE_IN_BITS test didn't fail when WORD_SIZE_IN_BITS isn't defined. Now we get an error instead.
4:49 PM MakingReleases edited by igloo
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4:44 PM MakingReleases edited by igloo
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4:10 PM MakingReleases edited by igloo
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4:01 PM Ticket #8080 (Typechecking error: "Could not deduce (m ~ m1)...") created by abacabadabacaba
This program: […] is expected to compile. Instead, it produces an …

Jul 20, 2013:

10:53 PM Changeset in ghc [aab4cdaa]ghc-7.8wip/Cabal-1.20wip/T8545-ghc-7.8wip/T8776wip/T8995-level-generalisationwip/nested-cprwip/pattern-synonymswip/recurs-compat by Edward Z. Yang <ezyang@…>
Only run T7995 with optimizations (it tests rule firing). Signed-off-by: Edward Z. Yang <ezyang@mit.edu>
10:53 PM Changeset in testsuite [02e16d5]atomicsdata-kind-syntaxtype-nats-simplewip/nested-cprwip/pattern-synonymswip/th-new by Edward Z. Yang <ezyang@…>
Only run T7995 with optimizations (it tests rule firing). Signed-off-by: Edward Z. Yang <ezyang@mit.edu>
10:47 PM Ticket #8079 (Redo T7919 and TH_spliceE5_prof with a cabal file) created by ezyang
Right now T7919 fails because the new dynamic-by-default GHC means that …
10:19 PM Ticket #8078 (Core lint failure for profiled code) created by ezyang
Probably related to the cardinality changes. Here is the dump: […]
10:12 PM Changeset in process [5d47829]ghc-7.8 by Edward Z. Yang <ezyang@…>
Compile the C file with -Wall. Signed-off-by: Edward Z. Yang <ezyang@mit.edu>
10:05 PM Changeset in process [843c1a4]ghc-7.8 by Edward Z. Yang <ezyang@…>
Fix process007 test. Two fixes: - Properly reimplement 'cat' using the 'write' system call instead of printf; printf was expecting a NULL-terminating string and was running over into the stack. - Use the process007_fd shim program for the second cat as well; essentially, apply the e380844b fix to all cases. Signed-off-by: Edward Z. Yang <ezyang@mit.edu>
9:15 PM Changeset in unix [5692f5b]ghc-7.8 by Edward Z. Yang <ezyang@…>
Fix #7399. Signed-off-by: Edward Z. Yang <ezyang@mit.edu>
8:31 PM DynamicGhcPrograms edited by igloo
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8:18 PM Ticket #8077 (Make write_barrier and friends show up with KEEP_INLINES) created by rrnewton
The three barrier functions (write_barrier, store_load_barrier, …
7:58 PM Building/Troubleshooting edited by rrnewton
formatting change (diff)
7:57 PM Building/Troubleshooting edited by rrnewton
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7:44 PM Building/Troubleshooting edited by rrnewton
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6:13 PM Changeset in ghc [657da7aa]ghc-7.8wip/Cabal-1.20wip/T8545-ghc-7.8wip/T8776wip/T8995-level-generalisationwip/nested-cprwip/pattern-synonymswip/recurs-compat by Edward Z. Yang <ezyang@…>
Add note about how to cleanup test files. Signed-off-by: Edward Z. Yang <ezyang@mit.edu>
6:13 PM Changeset in testsuite [0fbb56a]atomicsdata-kind-syntaxtype-nats-simplewip/nested-cprwip/pattern-synonymswip/th-new by Edward Z. Yang <ezyang@…>
Add note about how to cleanup test files. Signed-off-by: Edward Z. Yang <ezyang@mit.edu>
6:08 PM DynamicGhcPrograms edited by igloo
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4:30 PM DynamicByDefault edited by igloo
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4:22 PM DynamicGhcPrograms created by igloo
8:02 AM Ticket #8076 (`prompt2` not honoured in `:set +m`-style continuations) created by hvr
When the continuation prompt became customizable via …
7:56 AM Ticket #8075 (`:show imports` unknown to tab-completion) created by hvr
when pressing TAB after :show , :show imports is not offered by …
7:50 AM Ticket #8074 (`:show linker` not mentioned in `:help`) created by hvr
GHCi's current :help output doesn't mention the :show linker
7:19 AM Repositories edited by davidfeng
remove 404 link (diff)

Jul 19, 2013:

3:16 PM Records/OverloadedRecordFields/Plan edited by adamgundry
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3:14 PM Internships/JanStolarek edited by jstolarek
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11:56 AM Status/GHC-7.8 edited by simonpj
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11:51 AM Changeset in integer-gmp [770ba0d]ghc-7.8wip/T8647 by Jan Stolarek <jan.stolarek@…>
Comparison primops return Int# (Fixes #6135) For a deatiled discussion of this changes please visit the wiki page: http://hackage.haskell.org/trac/ghc/wiki/PrimBool
11:01 AM Building/RunningNoFib edited by jstolarek
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10:20 AM Ticket #8073 (TransformListComp weird type error) closed by simonpj
invalid: It's not a bug! There's a good reason for it, which you'll find discussed …
9:17 AM Changeset in base [0b02a2e]data-proxyghc-7.8 by Simon Marlow <marlowsd@…>
Add test for #7787
8:09 AM Changeset in base [fd39d59]data-proxyghc-7.8 by Simon Marlow <marlowsd@…>
Fix #7787 Now the pair is evaluated strictly inside the exception handler. I figured this would be less likely to introduce space leaky bugs than using an irrefutable pattern match.

Jul 18, 2013:

8:26 PM Status/GHC-7.8 edited by thoughtpolice
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6:53 PM LateLamLift edited by nfrisby
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3:08 PM Ticket #8073 (TransformListComp weird type error) created by simonmar
Am I missing something, or is this broken? […]
1:12 PM Ticket #8072 (Optimizations change result of div for Word) created by Khudyakov
Here is test case […] And result of execution […] Bug is only …
9:16 AM Status/GHC-7.8 edited by simonpj
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9:14 AM Status/GHC-7.8 edited by simonpj
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9:13 AM Status/GHC-7.8 edited by simonpj
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7:51 AM Internships/JanStolarek edited by jstolarek
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Jul 17, 2013:

10:55 PM Ticket #8071 (GHCi consistently hangs, crashes in HEAD) closed by parcs
fixed: Fixed by 95e6865ecf06b2bd80fa737e4fa4a24beaae25c5
10:49 PM Changeset in ghc [95e6865e]atomicsbetter-ho-cardinalitycoercibledata-kind-syntaxdecision-procedureghc-7.8ghc-lwc2ghc-parmake-gsoclate-dmdtype-natstype-nats-simplewip/Cabal-1.20wip/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 Edward Z. Yang <ezyang@…>
Fix bug in readMVar implementation: keep clean MVars clean. The readMVar implementation had only partially implemented a micro-optimization which allows us to avoid adding an MVar to the mutable list if the MVar was not changed. However, this was not applied to the release method on the fast path, resulting in dirty MVars which were not added to the mutable list. Signed-off-by: Edward Z. Yang <ezyang@mit.edu>
10:14 PM Ticket #8071 (GHCi consistently hangs, crashes in HEAD) created by parcs
GHCi seems to be broken in its current state at least on x86_64 Linux: …
9:24 PM Status/GHC-7.8 edited by igloo
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8:45 PM Status/GHC-7.8 edited by igloo
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8:32 PM Internships/JanStolarek edited by jstolarek
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7:05 PM Records/OverloadedRecordFields/Plan edited by adamgundry
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6:42 PM Records/OverloadedRecordFields/Plan edited by adamgundry
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6:37 PM Records/OverloadedRecordFields/Plan edited by adamgundry
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4:54 PM Status/GHC-7.8 edited by igloo
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4:21 PM Ticket #8070 (Use a captcha for trac registrations) created by igloo
Use a captcha for trac registrations. These all seem to be 0.11-only: * …
4:10 PM Records/OverloadedRecordFields/Plan edited by adamgundry
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3:54 PM Ticket #8069 (Small typo yields GHC panic) closed by monoidal
duplicate: This is already fixed in GHC 7.6: see …
3:46 PM Ticket #8069 (Small typo yields GHC panic) created by dsamperi
The following line contains a small typo (show instead of Show), and the …
3:43 PM Ticket #8068 (ghc incorrectly accepts the Kannada TTHA character at the beginning of an ...) created by malcolmw
The code at …
3:39 PM Internships/JanStolarek edited by jstolarek
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3:30 PM Records/OverloadedRecordFields/Plan edited by adamgundry
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3:22 PM Ticket #8026 (DatatypeContexts should be fixed, not deprecated) closed by monoidal
wontfix: As far as I understand, the proposal is not sound.
3:18 PM Records/OverloadedRecordFields/Plan edited by adamgundry
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3:03 PM Ticket #7976 (Failure building master (perf) on i686-pc-linux-gnu) closed by thoughtpolice
fixed: Fixed in 18087a119b47368b15231c43402c81888c75957d
3:03 PM Ticket #7902 (Add support for byte endianness swapping exposed as a primops) closed by thoughtpolice
fixed: This is fixed and pushed out. Thanks!
1:01 PM Status/GHC-7.8 edited by igloo
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12:59 PM Internships/JanStolarek edited by jstolarek
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12:56 PM Status/GHC-7.8 edited by igloo
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12:49 PM Status/GHC-7.8 edited by igloo
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11:31 AM WikiStart edited by adamgundry
revert spam (diff)
9:18 AM Changeset in ghc [18087a1]atomicsbetter-ho-cardinalitycoercibledata-kind-syntaxdecision-procedureghc-7.8ghc-lwc2ghc-parmake-gsoclate-dmdtype-natstype-nats-simplewip/Cabal-1.20wip/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 Austin Seipp <aseipp@…>
Add support for byte endian swapping for Word 16/32/64. * Exposes bSwap{,16,32,64}# primops * Add a new machop: MO_BSwap * Use a Stg implementation (hs_bswap{16,32,64}) for other implementation in NCG. * Generate bswap in X86 NCG for 32 and 64 bits, and for 16 bits, bswap+shr instead of using xchg. * Generate llvm.bswap intrinsics in llvm codegen. Authored-by: Vincent Hanquez <tab@snarc.org> Signed-off-by: Austin Seipp <aseipp@pobox.com>
9:11 AM Status/GHC-7.8 edited by wira
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9:03 AM Changeset in ghc [4a2ade46]ghc-7.8wip/Cabal-1.20wip/T8545-ghc-7.8wip/T8776wip/T8995-level-generalisationwip/nested-cprwip/pattern-synonymswip/recurs-compat by Austin Seipp <aseipp@…>
cgrun072 now passes. Signed-off-by: Austin Seipp <aseipp@pobox.com>
9:03 AM Changeset in testsuite [313a620]atomicsdata-kind-syntaxtype-nats-simplewip/nested-cprwip/pattern-synonymswip/th-new by Austin Seipp <aseipp@…>
cgrun072 now passes. Signed-off-by: Austin Seipp <aseipp@pobox.com>
9:00 AM Changeset in base [5c37ca9]data-proxyghc-7.8 by Austin Seipp <aseipp@…>
Expose new Word operation to swap endianness for Word{16,32,64} Authored-by: Vincent Hanquez <tab@snarc.org> Signed-off-by: Austin Seipp <aseipp@pobox.com>
8:25 AM WikiStart edited by wira
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5:08 AM Changeset in ghc [2f99cdb]atomicsbetter-ho-cardinalitycoercibledata-kind-syntaxdecision-procedureghc-7.8ghc-lwc2ghc-parmake-gsoclate-dmdtype-natstype-nats-simplewip/Cabal-1.20wip/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 Edward Z. Yang <ezyang@…>
Update docs for readMVar/tryReadMVar. Signed-off-by: Edward Z. Yang <ezyang@mit.edu>

Jul 16, 2013:

10:54 PM Status/GHC-7.8 edited by igloo
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10:52 PM Status/GHC-7.8 edited by igloo
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10:18 PM Status/GHC-7.8 edited by igloo
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10:11 PM Ticket #8067 (-XDefaultSignatures panic in type error diagnostic) closed by monoidal
duplicate: Thanks for the report; it is a duplicate of #8055 and related bugs, fixed …
10:10 PM Status/GHC-7.8 edited by igloo
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9:33 PM Ticket #8067 (-XDefaultSignatures panic in type error diagnostic) created by exFalso
The following piece of code shouldn't (and doesn't) typecheck, however GHC …
9:04 PM Status/GHC-7.8 created by igloo
9:03 PM Status edited by igloo
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8:01 PM Ticket #8066 (Compiler Panic When Using Instance Derivation With Singletons) created by tvynr
The following code causes a compiler panic: […] This has been tested …
7:59 PM Plugins/ReinitializeGlobals edited by nfrisby
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6:29 PM Ticket #8065 (Set trac up for multiple git repos) created by igloo
Set trac up for multiple git repos: …
5:53 PM Ticket #8062 (Panic "Lookup local fingerprint main:Main.main{v r6xE}") closed by tommd
fixed: This is fixed in head, though the error message is a bit odd. For the …
4:32 PM Records/OverloadedRecordFields/Implementation edited by adamgundry
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4:27 PM Changeset in ghc [4115f23]atomicsbetter-ho-cardinalitycoercibledata-kind-syntaxdecision-procedureghc-7.8ghc-lwc2ghc-parmake-gsoclate-dmdtype-natstype-nats-simplewip/Cabal-1.20wip/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 Nicolas Frisby <nicolas.frisby@…>
This reverts commit 163de25813d12764aa5ded1666af7c06fee0d67e and commit 279ac9f66a83203448b279ea478b2cc1dafbd35d.
4:27 PM Changeset in ghc [193e0ee]atomicsbetter-ho-cardinalitycoercibledata-kind-syntaxdecision-procedureghc-7.8ghc-lwc2ghc-parmake-gsoclate-dmdtype-natstype-nats-simplewip/Cabal-1.20wip/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 Nicolas Frisby <nicolas.frisby@…>
adding FastString.string_table to the sharedCAF/Globals.c mechanism
11:40 AM Records/OverloadedRecordFields/Implementation edited by adamgundry
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11:37 AM Records/OverloadedRecordFields/Implementation edited by adamgundry
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11:33 AM Ticket #8063 (Bad Bug URL) closed by igloo
fixed: Thanks for the report. I've added a redirect for that URL on the new …
10:05 AM Internships/JanStolarek edited by jstolarek
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7:38 AM NewtypeWrappers edited by nomeata
Reflect current discussions. (diff)
3:32 AM Ticket #8064 (Warning out when "undefined" value has been used.) created by freizl
Programmer may like to use "undefined" to define a function or value, …
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