Timeline


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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/T9016wip/ampwip/cbv-conv-thunkwip/common-contextwip/coveritywip/cpr-vs-jpwip/drop-containers-dep-from-thwip/exprAritywip/nested-cprwip/orfwip/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/T9016wip/ampwip/cbv-conv-thunkwip/common-contextwip/coveritywip/cpr-vs-jpwip/drop-containers-dep-from-thwip/exprAritywip/nested-cprwip/orfwip/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/T9016wip/ampwip/coveritywip/drop-containers-dep-from-thwip/nested-cprwip/orfwip/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>
9:00 AM Changeset in ghc [5a5ff27]wip/T9016wip/ampwip/coveritywip/drop-containers-dep-from-thwip/orf 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 [2f99cdb9]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/T9016wip/ampwip/cbv-conv-thunkwip/common-contextwip/coveritywip/cpr-vs-jpwip/drop-containers-dep-from-thwip/exprAritywip/nested-cprwip/orfwip/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/T9016wip/ampwip/cbv-conv-thunkwip/common-contextwip/coveritywip/cpr-vs-jpwip/drop-containers-dep-from-thwip/exprAritywip/nested-cprwip/orfwip/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/T9016wip/ampwip/cbv-conv-thunkwip/common-contextwip/coveritywip/cpr-vs-jpwip/drop-containers-dep-from-thwip/exprAritywip/nested-cprwip/orfwip/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, …

Jul 15, 2013:

11:07 PM Ticket #8063 (Bad Bug URL) created by tommd
When the impossible actually happens, the message points the user to an …
10:59 PM Ticket #8062 (Panic "Lookup local fingerprint main:Main.main{v r6xE}") created by tommd
When compiling some quickcheck tests for a larger internal project I …
9:27 PM Ticket #8061 (Support for Complex Double in Foreign Function Interface) created by dsamperi
Currently the FFI only permits BASIC return types like Double, Int, Bool, …
5:17 PM Ticket #8060 (Undefined symbols when using Template Haskell linked from another object ...) created by tvynr
I have constructed two Cabal projects named "first" and "second". The …
11:53 AM ReportABug edited by guest
removed spam links (diff)
11:51 AM Status/May13 edited by guest
removed spam link (diff)
9:35 AM Internships/JanStolarek edited by jstolarek
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9:32 AM Ticket #8059 (internal error: setNumCapabilities: reducing the number of Capabilities is ...) closed by monoidal
fixed: This is supported in GHC 7.6; see …

Jul 14, 2013:

9:36 PM Changeset in base [92ed514]data-proxyghc-7.8 by Edward Z. Yang <ezyang@…>
Minor rewording. Signed-off-by: Edward Z. Yang <ezyang@mit.edu>
9:36 PM Changeset in ghc [c376c26a]wip/T9016wip/ampwip/coveritywip/drop-containers-dep-from-thwip/orf by Edward Z. Yang <ezyang@…>
Minor rewording. Signed-off-by: Edward Z. Yang <ezyang@mit.edu>
6:32 PM Ticket #8059 (internal error: setNumCapabilities: reducing the number of Capabilities is ...) created by simons
The test suite for abstract-deque-0.2.2 triggered the following crash in …
6:19 PM BuildBot edited by igloo
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1:41 PM Ticket #8058 (If .ghci is a symlink, permissions aren't read correctly) created by berdario
dario@macbook ~> ls -l .ghci lrwxrwxrwx 1 dario dario 40 Jul 14 15:27 …
7:55 AM Ticket #8057 (PackageImports with versions for ghci) created by Lemming
Imports with explicit package names and versions would be nice to have in …
7:39 AM Changeset in ghc [2c35ccb]ghc-7.8wip/Cabal-1.20wip/T8545-ghc-7.8wip/T8776wip/T8995-level-generalisationwip/T9016wip/ampwip/coveritywip/drop-containers-dep-from-thwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compat by Edward Z. Yang <ezyang@…>
Rename atomicReadMVar and friends to readMVar. Signed-off-by: Edward Z. Yang <ezyang@mit.edu>
7:39 AM Changeset in testsuite [27d4d6e]atomicsdata-kind-syntaxtype-nats-simplewip/nested-cprwip/pattern-synonymswip/th-new by Edward Z. Yang <ezyang@…>
Rename atomicReadMVar and friends to readMVar. Signed-off-by: Edward Z. Yang <ezyang@mit.edu>
4:44 AM Status/May13 edited by reinaldi
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2:46 AM Ticket #8055 (ghc: panic! (the 'impossible' happened) [..] kindFunResult) closed by thoughtpolice
duplicate: Thanks. This is correctly rejected in HEAD: […] See also: #7927, …
2:14 AM Ticket #8056 (Make Install fails on HEAD) created by fryguybob
I'm trying to build the perf flavor of head and I'm getting an error …
1:14 AM Ticket #8055 (ghc: panic! (the 'impossible' happened) [..] kindFunResult) created by guest
Hello The following code causes GHC (and GHCi) to panic. I'm not sure …

Jul 13, 2013:

7:37 PM Changeset in ghc [48ac948]ghc-7.8wip/Cabal-1.20wip/T8545-ghc-7.8wip/T8776wip/T8995-level-generalisationwip/T9016wip/ampwip/coveritywip/drop-containers-dep-from-thwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compat by Ian Lynagh <ian@…>
Add a test for #7850
7:37 PM Changeset in testsuite [107218a]atomicsdata-kind-syntaxtype-nats-simplewip/nested-cprwip/pattern-synonymswip/th-new by Ian Lynagh <ian@…>
Add a test for #7850
3:47 PM Ticket #7738 (Testsuite failures for ghci tests normalising stderr output for .exe) closed by igloo
worksforme: No response from submitter, so closing.
3:39 PM Commentary/Compiler/HscMain edited by igloo
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1:22 AM Ticket #8054 (Undefined symbol during linking) created by case
On OSX, using GHC 7.6.3 and the package recursion-schemes 3.0.0.2, the …
1:12 AM Changeset in base [abe8151]data-proxyghc-7.8 by Edward Z. Yang <ezyang@…>
Rename atomicReadMVar and friends to readMVar, replacing old readMVar. Signed-off-by: Edward Z. Yang <ezyang@mit.edu>
1:12 AM Changeset in ghc [9299fdf]wip/T9016wip/ampwip/coveritywip/drop-containers-dep-from-thwip/orf by Edward Z. Yang <ezyang@…>
Rename atomicReadMVar and friends to readMVar, replacing old readMVar. Signed-off-by: Edward Z. Yang <ezyang@mit.edu>
1:12 AM Changeset in ghc [48f462f3]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/T9016wip/ampwip/cbv-conv-thunkwip/common-contextwip/coveritywip/cpr-vs-jpwip/drop-containers-dep-from-thwip/exprAritywip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-new by Edward Z. Yang <ezyang@…>
Rename atomicReadMVar and friends to readMVar. Signed-off-by: Edward Z. Yang <ezyang@mit.edu>

Jul 12, 2013:

9:00 PM DynamicByDefault edited by nfrisby
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8:57 PM Plugins/ReinitializeGlobals edited by nfrisby
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8:15 PM Plugins/ReinitializeGlobals edited by nfrisby
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8:14 PM Plugins/ReinitializeGlobals edited by nfrisby
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8:08 PM Plugins/ReinitializeGlobals edited by nfrisby
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1:57 PM Internships/JanStolarek edited by jstolarek
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11:17 AM Internships/JanStolarek edited by jstolarek
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11:16 AM Internships/JanStolarek edited by jstolarek
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9:12 AM Commentary/Rts/Storage/HeapObjects edited by ezyang
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8:32 AM Internships/JanStolarek edited by jstolarek
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8:29 AM Internships/JanStolarek edited by jstolarek
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8:07 AM Internships/JanStolarek edited by jstolarek
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5:12 AM Commentary/Rts/Storage/HeapObjects edited by ezyang
blackholes (diff)
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