Timeline


and

Nov 13, 2010:

10:25 PM Ticket #4477 (GHC (without -XBangPatterns) silently accepts bang patterns in outermost ...) closed by igloo
fixed: Fixed by: […]
9:16 PM Ticket #4433 (Suboptimal rendering of long type signatures) closed by igloo
wontfix: I'll close this ticket for now, but if someone wants to take the reins …
12:53 PM Changeset in ghc [81e61ec]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 Ian Lynagh <igloo@…>
Fix up the ifdefs in Task.c
12:34 PM Changeset in base [4748a79]data-proxydbcsencodingghc-7.2ghc-7.4ghc-7.6ghc-7.8imp-param-classmonad-compsupercompilertype-reasoningwindows-iocp by Ian Lynagh <igloo@…>
Add some comments to the generated Table.hs
12:34 PM Changeset in ghc [24948669] by Ian Lynagh <igloo@…>
Add some comments to the generated Table.hs
11:48 AM Changeset in base [d38a302]data-proxydbcsencodingghc-7.2ghc-7.4ghc-7.6ghc-7.8imp-param-classmonad-compsupercompilertype-reasoningwindows-iocp by Ian Lynagh <igloo@…>
System.Event.KQueue conditionally uses BangPatterns
11:48 AM Changeset in ghc [b1b414a6] by Ian Lynagh <igloo@…>
System.Event.KQueue conditionally uses BangPatterns
2:22 AM Commentary/Compiler/GeneratedCode edited by draconx
Fix spelling errors (diff)

Nov 12, 2010:

11:07 PM Changeset in ghc [e3e12b2]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 simonpj@…>
Remove use of (now-gone) VarPatOut
10:18 PM Ticket #4342 (Review containers changes) closed by igloo
fixed: Thanks; I've pushed the patches, so I think we can close this ticket now. …
5:44 PM Changeset in ghc [5289f5d8]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 simonpj@…>
More modules that need LANGUAGE BangPatterns
5:20 PM Changeset in ghc [4db9ea9]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 simonpj@…>
Add LANGUAGE BangPatterns to modules that use them
5:08 PM Changeset in ghc [8a0e1399] by simonpj@…>
Remove unused functions combine, rename, genpat, simpleMatch See Trac #4423
5:06 PM Changeset in ghc [2ed6c18b] by simonpj@…>
Add LANGUAGE BangPatterns to modules that use bang patterns
5:06 PM Changeset in integer-gmp [af536c7]ghc-7.2ghc-7.4ghc-7.6ghc-7.8wip/T8647 by simonpj@…>
Add LANGUAGE BangPatterns to modules that use bang patterns
5:05 PM Changeset in base [5ba076a]data-proxydbcsencodingghc-7.2ghc-7.4ghc-7.6ghc-7.8imp-param-classmonad-compsupercompilertype-reasoningwindows-iocp by simonpj@…>
Add LANGUAGE BangPatterns to modules that use bang patterns
5:05 PM Changeset in ghc [679d2c3] by simonpj@…>
Add LANGUAGE BangPatterns to modules that use bang patterns
4:44 PM Ticket #4494 (Another regression with type families) created by rl
Program (compile with ScopedTypeVariables): […] The current head …
4:08 PM Changeset in ghc [64557b4]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 simonpj@…>
Warn about top-level bangs (Trac #4477) A simple refactoring in the parser
3:54 PM Ticket #4484 (Regression: Combination of GADTs and Type families) closed by igloo
fixed: Merged.
3:54 PM Ticket #3440 (Improve error message for GADT failures) closed by igloo
fixed: Merged, as […] depended on it.
3:53 PM Ticket #836 (rebindable if-then-else syntax) closed by igloo
fixed: This patch: […] depended on this, so I ended up merging it.
1:46 PM Changeset in ghc [3b2b4836]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 Ben Lippmeier <benl@…>
Slurp author spellings file from base and add more authors
1:08 PM Ticket #4492 (Type families regression) closed by simonpj
fixed: Thanks. Fixed by the same patch as #4484. I've added this program as a …
1:00 PM Changeset in ghc [c80364f]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 simonpj@…>
A (final) re-engineering of the new typechecker Regression testing and user feedback for GHC 7.0 taught us a lot. This patch fixes numerous small bugs, and some major ones (eg Trac #4484, #4492), and improves type error messages. The main changes are: * Entirely remove the "skolem equivalance class" stuff; a very useful simplification * Instead, when flattening "wanted" constraints we generate unification variables (not flatten-skolems) for the flattened type function application * We then need a fixup pass at the end, TcSimplify.solveCTyFunEqs, which resolves any residual equalities of form F xi ~ alpha * When we come across a definite failure (e.g. Int ~ [a]), we now defer reporting the error until the end, in case we learn more about 'a'. That is particularly important for occurs-check errors. These are called "frozen" type errors. * Other improvements in error message generation. * Better tracing messages
8:30 AM Changeset in ghc [9ba922e]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 simonpj@…>
Allow the old [$foo| ... |] syntax for quasi-quotes This is just a backward-compatibility thing, to be removed eventually.

Nov 11, 2010:

10:59 PM Ticket #4493 (Child from forkProcess calls select/read on parent's Handle, stealing data ...) created by josh
In trying out git-annex on a large …
8:42 PM Ticket #4492 (Type families regression) created by rl
Here is a small program: […] The current head complains: […] …
6:08 PM Ticket #4491 (dataToQa uses only unqualified names when converting values to their TH ...) created by gmainland
The dataToQa function in Language.Haskell.TH.Quote always use …
4:21 PM Blog: New directions for Template Haskell comment added by carette
As the principal 'mover' behind Part B, I am very happy with the proposal …
1:45 PM Changeset in ghc [14c8081]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 simonpj@…>
Fix multi-line string (minor glitch in stage-1 compiler)
11:33 AM Ticket #4490 (failure during install_doc) created by maeder
when trying to install from a binary distribution of ghc-7.0.0.20101028 on …
9:50 AM Ticket #4449 (GHC 7 can't do IO when demonized) closed by simonmar
invalid: Replying to kazu-yamamoto: > What is a right way to implement …
12:09 AM Changeset in ghc [2c3e47b]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 Edward Z. Yang <ezyang@…>
Use standard task ID print style (hexadecimal).

Nov 10, 2010:

9:53 PM Ticket #4489 (The new flag -fwarn-missing-import-lists does not recognize the (..) form ...) created by andressr
When using the (..) form of import and the new flag …
9:02 PM Changeset in ghc [5da0e960]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 Roman Leshchinskiy <rl@…>
Add upstream URLs for vector and primitive
8:21 PM Ticket #4458 (ghc: panic while installing hcodecs) closed by igloo
duplicate: Thanks for the report. Happily this is a duplicate of #4345, already fixed …
6:55 PM Ticket #4488 (Warn about unnecessary fromIntegral and other conversions) created by mitar
GHC should report unnecessary fromIntegral and other conversions. …
6:48 PM Ticket #4487 (.ghci file is kept open while ghci is running) created by NeilMitchell
Given a .ghci file in the current directory, when I start ghci
5:54 PM Commentary/Rts/Storage/GC/Immix edited by marcotmarcot
Spelling (diff)
4:55 PM Ticket #2510 (Environment modification during installation should be optional) closed by NeilMitchell
fixed: When installing a GHC 7 nightly I get the option not to set the path, …
4:08 PM Ticket #4483 (Offside rule for function definitions) closed by simonmar
invalid: It's not at all clear how this would fit into the current design of the …
3:40 PM Ticket #4068 (GHC 6.12.2 on Mac OS X from GHC-6.12.2-i386.pkg fails with "Undefined ...) closed by igloo
invalid: As far as I can see, this is not a GHC bug. The problem is that code is …
2:54 PM Changeset in ghc [00379031]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 Ian Lynagh <igloo@…>
Obey the -rtsopts flag when making shared libraries; part of #4464
1:55 PM SafeHaskell edited by simonpj
(diff)
10:19 AM SafeHaskell edited by simonmar
(diff)
9:34 AM SafeHaskell edited by David
(diff)
8:31 AM SafeHaskell edited by simonpj
(diff)
8:29 AM SafeHaskell edited by simonpj
(diff)
8:26 AM SafeHaskell edited by simonpj
(diff)
8:25 AM SafeHaskell edited by simonpj
(diff)
8:24 AM SafeHaskell edited by simonpj
(diff)

Nov 9, 2010:

7:47 PM Ticket #4486 (Unable to satisfy "Defined but not used: data constructor" warning) created by mitar
I am unable to satisfy "Defined but not used: data constructor" warning. I …
7:39 PM Ticket #1521 (Problems building the time library with Cabal / Setup.hs) closed by michalt
wontfix: This is not a ticket about GHC and seems to be fixed anyway …
10:52 AM Status/SLPJ-Tickets edited by simonpj
(diff)

Nov 8, 2010:

11:27 PM Ticket #4485 (Per-class incoherence, and solve incoherent instances last) created by JeremyShaw
The behavior of type-inference and OverlappingInstances has changed …
1:32 PM Changeset in base [750c80c]data-proxydbcsencodingghc-7.2ghc-7.4ghc-7.6ghc-7.8imp-param-classmonad-compsupercompilertype-reasoningwindows-iocp by Simon Marlow <marlowsd@…>
doc fix: don't refer to unblock.
1:32 PM Changeset in ghc [db78cae] by Simon Marlow <marlowsd@…>
doc fix: don't refer to unblock.
8:37 AM SafeHaskell edited by David
(diff)
8:23 AM SafeHaskell edited by David
(diff)
8:05 AM SafeHaskell edited by David
(diff)
7:33 AM Ticket #4449 (GHC 7 can't do IO when demonized) closed by kazu-yamamoto
fixed: I have tested direct-daemonize 2.0 on MacOS and confirmed that this bug …

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/cbv-conv-thunkwip/common-contextwip/cpr-vs-jpwip/exprAritywip/nested-cprwip/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/cbv-conv-thunkwip/common-contextwip/cpr-vs-jpwip/exprAritywip/nested-cprwip/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/cbv-conv-thunkwip/common-contextwip/cpr-vs-jpwip/exprAritywip/nested-cprwip/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/cbv-conv-thunkwip/common-contextwip/cpr-vs-jpwip/exprAritywip/nested-cprwip/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/cbv-conv-thunkwip/common-contextwip/cpr-vs-jpwip/exprAritywip/nested-cprwip/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/cbv-conv-thunkwip/common-contextwip/cpr-vs-jpwip/exprAritywip/nested-cprwip/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/cbv-conv-thunkwip/common-contextwip/cpr-vs-jpwip/exprAritywip/nested-cprwip/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/cbv-conv-thunkwip/common-contextwip/cpr-vs-jpwip/exprAritywip/nested-cprwip/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)
9:46 AM Changeset in base [59ee8fd]data-proxydbcsencodingghc-7.2ghc-7.4ghc-7.6ghc-7.8imp-param-classmonad-compsupercompilertype-reasoningwindows-iocp by Johan Tibell <johan.tibell@…>
Reimplement firstPowerOf2
9:46 AM Changeset in ghc [cd5e82e] by Johan Tibell <johan.tibell@…>
Reimplement firstPowerOf2
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/cbv-conv-thunkwip/common-contextwip/cpr-vs-jpwip/exprAritywip/nested-cprwip/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/cbv-conv-thunkwip/common-contextwip/cpr-vs-jpwip/exprAritywip/nested-cprwip/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
(diff)
1:10 PM Status/Oct10 edited by igloo
(diff)
12:57 PM Status/Oct10 edited by igloo
(diff)
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 …

Nov 1, 2010:

8:03 PM Ticket #4461 (make binary-dist tries to tar non-existing files) created by maeder
I only notice now that at the end of "make binary-dist" I get non-fatal …
4:46 PM Changeset in ghc [1c84e30]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 simonpj@…>
Improve error messages In particular, instead of Cannot match 'a' with 'b' we get Could not deduce (a~b) from context (F a ~ b) or whatever
4:18 PM Changeset in ghc [066d28b9]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 Ian Lynagh <igloo@…>
On Windows, when returning memory to the OS, we try to release it as well as decommiting it.
12:36 PM Status/Oct10 edited by simonpj
(diff)
12:36 PM Status/Oct10 edited by simonpj
(diff)
12:34 PM Status/Oct10 edited by simonpj
(diff)
10:51 AM Status/Oct10 edited by simonmar
(diff)
10:49 AM Status/Oct10 edited by simonmar
(diff)
9:12 AM Ticket #4460 (Input is not echoed when GHCi is suspended and subsequently brought to ...) created by manzyuk
How to reproduce: 1. Start ghci. 2. Press Ctrl-Z to suspend it. 3. …
8:16 AM Ticket #2846 (Impredicativity bug: GHC crash by type signature) closed by simonpj
fixed: Yes, that's fine. The error message Michal gives is with …
8:07 AM Changeset in ghc [af4d517]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 simonpj@…>
White space only
8:07 AM Changeset in ghc [d93785d9]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 simonpj@…>
For single-method classes use newtypes This clears up an awkward hack for exprIsConApp_maybe, and works better too. See Note [Single-method classes] in TcInstDcls.

Oct 31, 2010:

4:25 PM Changeset in base [83e087f]data-proxydbcsencodingghc-7.2ghc-7.4ghc-7.6ghc-7.8imp-param-classmonad-compsupercompilertype-reasoningwindows-iocp by Ian Lynagh <igloo@…>
Remove redundant import
4:25 PM Changeset in ghc [ac6e50b2] by Ian Lynagh <igloo@…>
Remove redundant import
4:20 PM Changeset in base [2b7d866]data-proxydbcsencodingghc-7.2ghc-7.4ghc-7.6ghc-7.8imp-param-classmonad-compsupercompilertype-reasoningwindows-iocp by Ian Lynagh <igloo@…>
Re-gen GHC/IO/Encoding/CodePage/Table.hs
4:20 PM Changeset in ghc [2c9b441] by Ian Lynagh <igloo@…>
Re-gen GHC/IO/Encoding/CodePage/Table.hs
4:17 PM Changeset in base [bc4b6c5c]data-proxydbcsencodingghc-7.2ghc-7.4ghc-7.6ghc-7.8imp-param-classmonad-compsupercompilertype-reasoningwindows-iocp by Ian Lynagh <igloo@…>
Add a Makefile for MakeTable, and remove GHC.Num generated import
4:17 PM Changeset in ghc [db5a9f51] by Ian Lynagh <igloo@…>
Add a Makefile for MakeTable, and remove GHC.Num generated import
3:49 PM Changeset in base [247e031]data-proxydbcsencodingghc-7.2ghc-7.4ghc-7.6ghc-7.8imp-param-classmonad-compsupercompilertype-reasoningwindows-iocp by Ian Lynagh <igloo@…>
Fix whitespace in codepages/MakeTable.hs
3:49 PM Changeset in ghc [e44eac2] by Ian Lynagh <igloo@…>
Fix whitespace in codepages/MakeTable.hs
11:52 AM Ticket #4459 (Polymorphic Data.Dynamic) created by vivian
At some point in the compilation process an expression acquires a …

Oct 30, 2010:

6:38 PM Ticket #4458 (ghc: panic while installing hcodecs) created by jinjing
* error output […] * to reproduce: […]
5:13 PM Changeset in ghc [94a113df]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 Michal Terepeta <michal.terepeta@…>
Fix whitespace/layout in RnNames.
12:59 PM Ticket #4454 (Misleading errors from Network.Socket) closed by tibbe
invalid: Please file a bug (i.e. copy this bug) on the network trac: …
1:01 AM Ticket #4457 (Way to determine if code is running in thread fixed on capability) created by mitar
I would request a way to determine if code is running in thread fixed on …
12:45 AM Ticket #4456 (Missing atexit symbol) created by mitar
GHCi is missing atexit symbol so modules with FFI functions which use …

Oct 29, 2010:

10:42 PM Ticket #4455 (Add Applicative instance for ST) created by pumpkin
ST has a Functor and a Monad instance, but no Applicative instance. This …
8:41 PM Changeset in ghc [c53c1c1]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 Ian Lynagh <igloo@…>
Whitespace only, in rts/win32/OSMem.c
6:14 PM Ticket #4444 (SPECIALISE pragma rejected; regression) closed by igloo
fixed: Merged.
4:37 PM Ticket #4454 (Misleading errors from Network.Socket) created by Olathe
== Problem == You must wrap sockets code with …
3:58 PM Commentary/Compiler/GenericDeriving edited by simonpj
(diff)
2:31 PM Ticket #4453 (Allow specifying .hi files of imports on command line in batch mode) created by duncan
It is useful for a build agent (e.g. cabal, or makefile) to have full …
1:58 PM Changeset in ghc [e342d89f]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 Ian Lynagh <igloo@…>
Uncomment and fix an OS X linker debug print
1:10 PM Ticket #4452 (Graphics.Win32.GDI.Clip.enumClipboardFormats fails on success.) created by fryguybob
According to the documentation for the Win32 EnumClipboardFormats …
11:33 AM Ticket #4451 (Re-linking avoidance is too aggressive) created by simonmar
I'm constantly annoyed by having to rm the binary when I want to relink …
11:25 AM Ticket #4450 (Do stack squeezing before expanding stack) closed by simonmar
invalid: When the stack overflows, we do stack squeezing and then we also expand …
11:11 AM Ticket #4450 (Do stack squeezing before expanding stack) created by simonpj
The presenting effect is that nofib/spectral/hartel/genfft exhibits …
9:16 AM Commentary/Compiler/GenericDeriving edited by dreixel
(diff)
9:04 AM Changeset in ghc [608311e]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 Simon Marlow <marlowsd@…>
fix bugs in tryTakeMVar/tryPutMVar I'm surprised that these haven't caused any problems (or maybe they have?)
8:32 AM SafeHaskell created by simonpj
8:19 AM Ticket #4449 (GHC 7 can't do IO when demonized) created by kazu-yamamoto
If a daemon is complied with GHC 7.1 with the -threaded option, the daemon …
7:44 AM Changeset in ghc [988a0bbe]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 benl@…>
Comment out bogus debug line that broke build on OSX
7:16 AM Changeset in ghc [08040f3e]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 benl@…>
Fix import warning
6:58 AM Changeset in ghc [2f4e210f]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 benl@…>
Cleanup comments and formatting only
6:33 AM Changeset in ghc [3a7e2b3a]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 benl@…>
Nicer error message for #3782 It now says: ghc-stage2: sorry! (this is work in progress) (GHC version 7.1.20101028 for i386-apple-darwin): Vectorise.Builtins.indexBuiltin DPH builtin function 'sumTyCon' of size '11' is not yet implemented. This function does not appear in your source program, but it is needed to compile your code in the backend. This is a known, current limitation of DPH. If you want it to to work you should send mail to cvs-ghc@haskell.org and ask what you can do to help (it might involve some GHC hacking). I added 'pprSorry' that behaves like 'pprPanic' except it say sorry! instead of panic!, and doesn't ask the user to report a bug.
4:30 AM Blog: New directions for Template Haskell comment added by guest
+1 x 1000 for parseHaskell. It's something I've been missing and because …

Oct 28, 2010:

4:28 PM Ticket #4445 (Sometimes exit() is called instead of stg_exit()) closed by igloo
fixed: Fixed in HEAD and 7.0 branch by […]
2:42 PM Ticket #4395 (T1735(ghci) failing with core-lint error) closed by igloo
fixed: The ghci way was failing in 7.0, so I've marked it as broken for GHC < 7.1 …
2:25 PM Changeset in ghc [fb9d21af]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 simonpj@…>
Remove -ds-multi-tyvar static flag It was always secret, and has now vanished as silently as it came
2:24 PM Changeset in ghc [3813240]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 simonpj@…>
Deprecate -fmethod-sharing, which no longer does anything We can remove it altogether in GHC 7.2
2:21 PM Changeset in ghc [78b8c3b9]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 simonpj@…>
Do w/w *recursive* things even if they are small A wibble to my previous change in WorkWrap, fixes simplrun010
1:48 PM Changeset in ghc [723da2ed]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 Ian Lynagh <igloo@…>
Replace some exit(n) calls with stg_exit(n); fixes trac #4445 Also changed exitcode of -1 to 1 in hpc.
1:38 PM WorkingConventions/BugTracker edited by igloo
(diff)
1:21 PM WorkingConventions/BugTracker edited by igloo
(diff)
12:59 PM Commentary/Compiler/GenericDeriving edited by dreixel
(diff)
12:40 PM Ticket #4427 (hGetBuf sometimes reads fewer bytes than required) closed by igloo
fixed: Merged.
12:39 PM Ticket #4424 (Dynamically set -hide-all-packages is being ignored.) closed by igloo
fixed: Merged.
12:07 PM Commentary/Compiler/GenericDeriving edited by dreixel
(diff)
12:01 PM Commentary/Compiler/GenericDeriving edited by dreixel
(diff)
11:37 AM Commentary/Compiler/GenericDeriving edited by dreixel
(diff)
11:24 AM Commentary edited by simonpj
(diff)
11:24 AM Commentary/Compiler/GenericDeriving created by simonpj
11:18 AM Status/Oct10 edited by simonpj
(diff)
10:16 AM Changeset in ghc [5e578e1]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 Simon Marlow <marlowsd@…>
Remove duplicate PrimopWrappers generation We were generating PrimopWrappers.hs twice in two different places, one for the normal build and one for Haddock (I think). Unfortunately one of these was causing extra rebuilding, because the file dropped into the dist-install/build/autogen directory, where it was picked up by the automatic HS_SRCS detection in subsequent make runs. This was exposed by a recent change to HS_SRCS: Wed Oct 20 11:47:59 BST 2010 Ian Lynagh <igloo@earth.li> * Look for sources in Cabal's autogen directory too This should fix the stage3 failures in the build bots.
10:11 AM Ticket #2831 (Floated error expressions get poor strictness, leaving bad arity) closed by simonpj
fixed: Works fine with new inline story. The inline template is what you write, …
10:08 AM Status/SLPJ-Tickets edited by simonpj
(diff)
8:15 AM Status/Oct10 edited by simonpj
(diff)
8:15 AM Status/Oct10 edited by simonpj
(diff)
8:14 AM Status/Oct10 edited by simonpj
(diff)
8:12 AM Status/Oct10 edited by simonpj
(diff)
5:45 AM Status/Oct10 edited by chak
(diff)
3:50 AM Status/Oct10 edited by chak
(diff)

Oct 27, 2010:

11:09 PM Ticket #4448 (Another case of SpecConstr not specialising) created by rl
Compile with -O2 -fno-spec-constr-count -fno-spec-constr-threshold: …
10:24 PM BugSweep edited by mjg
Removed #1058 #1434 #1499 #1666 #2396 #2399 #2683 #3064 #3605 #3638 #3651 (diff)
10:19 PM BugSweep edited by mjg
Removed #1182 (diff)
10:17 PM Ticket #4447 (DocBook detection in autoconf is against an old version; patch enclosed) created by dankna
Running ./configure on a stock 7.0.0.20101026 snapshot reports: […] …
10:16 PM Ticket #1182 (splitAt does not implement H98 report behaviour, it is too strict in 'n') closed by mjg
wontfix: So this behaviour that is intended deviation from Haskell98.
10:12 PM BugSweep edited by mjg
Removed #2551 and #2614 (diff)
10:00 PM Ticket #2551 (Allow multiple modules per source file) closed by mjg
wontfix: Current arrangement seems reasonable "as-is". Another way to achieve …
8:26 PM Ticket #4388 (Unexpected failures, too much allocation) closed by igloo
duplicate: The recent regression should be fixed by […] I'm closing this ticket …
7:39 PM Changeset in base [d6879ef]data-proxydbcsencodingghc-7.2ghc-7.4ghc-7.6ghc-7.8imp-param-classmonad-compsupercompilertype-reasoningwindows-iocp by simonpj@…>
Add an INLINE pragma on fromInteger on Int
7:39 PM Changeset in ghc [f5dc1f6] by simonpj@…>
Add an INLINE pragma on fromInteger on Int
7:38 PM Changeset in base [feb3468]data-proxydbcsencodingghc-7.2ghc-7.4ghc-7.6ghc-7.8imp-param-classmonad-compsupercompilertype-reasoningwindows-iocp by simonpj@…>
Add an INLINE pragme for fmapDefault
7:38 PM Changeset in ghc [4e089af] by simonpj@…>
Add an INLINE pragme for fmapDefault
7:37 PM Changeset in ghc [f95a9542]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 simonpj@…>
Two signficant changes to the simplifier 1. Do eta-expansion at let-bindings, not lambdas. I have wanted to do this for a long time. See Note [Eta-expanding at let bindings] in SimplUtils 2. Simplify the rather subtle way in which InlineRules (the template captured by an INLINE pragma) was simplified. Now, these templates are always simplified in "gentle" mode only, and only INLINE things inline inside them. See Note Note [Gentle mode], Note [Inlining in gentle mode] and Note [RULEs enabled in SimplGently] in SimplUtils
7:13 PM Ticket #1666 (-Werror aborts too early) closed by simonmar
fixed: Done: […]
6:56 PM Changeset in ghc [32bb9e8]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 simonpj@…>
Yet another go at CoreArity Amazingly, there were still Wrong Things in the arity analysis, exposed by my fiddling with eta expansion. I simplified the code, clarified the comments, added more examples, and tidied it all up. I hope it's better this time.
6:42 PM Changeset in ghc [6104e5e]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 simonpj@…>
Buglet in tcIface, now that nested binders can have pragmas This fix ties the knot for recursive groups properly
6:41 PM Changeset in ghc [42fe164]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 simonpj@…>
Add strictness for raiseIO# primop
6:41 PM Changeset in ghc [51367fba]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 simonpj@…>
Don't worker-wrapper INLINABLE things See Note [Don't w/w INLINABLE things] in WorkWrap This fixes a bug that Milan found.
6:40 PM Changeset in ghc [d4781f3e]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 Michal Terepeta <michal.terepeta@…>
Optimise comparisons against min/maxBound (ticket #3744). This optimises away comparisons with minBound or maxBound that are always false or always true.
5:52 PM Ticket #4446 (linker symbol name clashes between rts and system libs) created by duncan
Since we are still using static linking then we still have problems with …
2:43 PM Changeset in base [ed87880]data-proxydbcsencodingghc-7.2ghc-7.4ghc-7.6ghc-7.8imp-param-classmonad-compsupercompilertype-reasoningwindows-iocp by Simon Marlow <marlowsd@…>
hGetBuf: fix a case of a short read being returned (#4427)
2:43 PM Changeset in ghc [e6c8e5d] by Simon Marlow <marlowsd@…>
hGetBuf: fix a case of a short read being returned (#4427)
2:29 PM Status/SLPJ-Tickets edited by simonpj
(diff)
1:40 PM Ticket #4439 (GHC doesn't detect trivial complete pattern with the combination of ...) closed by igloo
fixed: Merged.
1:40 PM Ticket #4431 (SpecConstr doesn't specialise) closed by igloo
fixed: Merged.
1:40 PM Ticket #4396 (tc003(hpc) failing with link error) closed by igloo
fixed: Second now merged too, along with […]
12:30 PM Changeset in ghc [14476b7] by jpm@…>
Follow GHC.Types changes
12:30 PM Changeset in ghc-prim [f7c04d8]ghc-7.2ghc-7.4ghc-7.6ghc-7.8no-pred-ty by jpm@…>
Follow GHC.Types changes
12:11 PM Changeset in ghc [94bf0d3]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 Simon Marlow <marlowsd@…>
Refactoring and tidyup of HscMain and related things (also fix #1666) While trying to fix #1666 (-Werror aborts too early) I decided to some tidyup in GHC/DriverPipeline/HscMain. - The GhcMonad overloading is gone from DriverPipeline and HscMain now. GhcMonad is now defined in a module of its own, and only used in the top-level GHC layer. DriverPipeline and HscMain use the plain IO monad and take HscEnv as an argument. - WarnLogMonad is gone. printExceptionAndWarnings is now called printException (the old name is deprecated). Session no longer contains warnings. - HscMain has its own little monad that collects warnings, and also plumbs HscEnv around. The idea here is that warnings are collected while we're in HscMain, but on exit from HscMain (any function) we check for warnings and either print them (via log_action, so IDEs can still override the printing), or turn them into an error if -Werror is on. - GhcApiCallbacks is gone, along with GHC.loadWithLogger. Thomas Schilling told me he wasn't using these, and I don't see a good reason to have them. - there's a new pure API to the parser (suggestion from Neil Mitchell): parser :: String -> DynFlags -> FilePath -> Either ErrorMessages (WarningMessages, Located (HsModule RdrName))
11:10 AM Changeset in ghc [2493b180]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 Simon Marlow <marlowsd@…>
follow changes in the GHC API
8:34 AM DarcsEvaluation edited by simonmar
(diff)
1:07 AM Ticket #4445 (Sometimes exit() is called instead of stg_exit()) created by augustss
In rts/win32/seh_excn.h the exit() function is used instead of stg_exit(). …
12:32 AM Ticket #4437 (unregistered language extensions) closed by igloo
fixed: Thanks, I've added a test to GHC's testsuite.

Oct 26, 2010:

8:35 PM Ticket #4241 (Optimization causes HUnit to behave incorrectly) closed by igloo
fixed: The patch wasn't in 6.12.3. Please re-open if you think there's still a …
4:03 PM Ticket #4444 (SPECIALISE pragma rejected; regression) created by igloo
Compiling this module: […] fails with: […] This is causing build …
4:02 PM Ticket #4443 (Don't require users to use undefined) created by basvandijk
Users of the sizeOf or alignment methods (:: a -> Int) of the …
3:02 PM Ticket #4442 (Add unaligned version of indexWordArray#) created by tibbe
indexWordArray# takes an offset in whole words, making it impossible to …
1:48 PM Ticket #4441 (NCG miscompiles Double -> Float -> Double) created by dterei
I have a need to truncate a double to only float precision but then store …
10:24 AM Ticket #4436 (Render multi-line strings more prettily in Template Haskell) closed by simonpj
fixed: Fixed by […] Plus in base […] Plus in template-haskell […] It's a …
8:29 AM Changeset in ghc [056d48ae] by simonpj@…>
Add a rewrite rule for toInt# so literals work right See the comments with toInt#, but the key point is that we want (fromInteger 1)::Int to yield (I# 1)!
8:29 AM Changeset in integer-gmp [77daf12]ghc-7.2ghc-7.4ghc-7.6ghc-7.8wip/T8647 by simonpj@…>
Add a rewrite rule for toInt# so literals work right See the comments with toInt#, but the key point is that we want (fromInteger 1)::Int to yield (I# 1)!
12:29 AM Status/Oct10 edited by dterei
Added LLVM backend details. (diff)

Oct 25, 2010:

7:30 PM Ticket #4440 (time004 fails depending on the date) created by daniel.is.fischer
Since the change between DST and reasonable time does not take place on a …
6:54 PM Ticket #4439 (GHC doesn't detect trivial complete pattern with the combination of ...) created by batterseapower
This program exhibits the behaviour: […] GHCs output is puzzling: …
6:47 PM Ticket #4438 (Rename and register the "PArr" language extension when it is judged to be ...) created by duncan
Language extensions used in distributed packages need to be registered in …
6:42 PM Ticket #4437 (unregistered language extensions) created by duncan
There is a central registry of language extensions in the module …
3:18 PM Changeset in ghc [f63a3ea] by simonpj@…>
Use showMultiLineString from GHC.Show Part of patch for #4436
3:16 PM Changeset in base [e8d11b1]data-proxydbcsencodingghc-7.2ghc-7.4ghc-7.6ghc-7.8imp-param-classmonad-compsupercompilertype-reasoningwindows-iocp by simonpj@…>
Add showMultiLineString to GHC.Show This is part of the fix for #4436 showMultiLineString :: String -> [String] -- | Like 'showLitString' (expand escape characters using Haskell -- escape conventions), but -- * break the string into multiple lines -- * wrap the entire thing in double quotes -- Example: @breakMultiLineString "hello\ngoodbye\nblah"@ -- returns @["\"hello\\", "\\goodbye\\", "\\blah\"" ]@ -- where those "\\" are really just a single backslash -- (but I'm writing them here as Haskell literals)
3:16 PM Changeset in ghc [4041be6] by simonpj@…>
Add showMultiLineString to GHC.Show This is part of the fix for #4436 showMultiLineString :: String -> [String] -- | Like 'showLitString' (expand escape characters using Haskell -- escape conventions), but -- * break the string into multiple lines -- * wrap the entire thing in double quotes -- Example: @breakMultiLineString "hello\ngoodbye\nblah"@ -- returns @["\"hello\\", "\\goodbye\\", "\\blah\"" ]@ -- where those "\\" are really just a single backslash -- (but I'm writing them here as Haskell literals)
3:11 PM Ticket #4436 (Render multi-line strings more prettily in Template Haskell) created by simonpj
Kathleen Fisher writes: In the quasi-quoter, would it be hard to have the …
10:44 AM Blog: New directions for Template Haskell comment added by reinerp
I propose the following as an alternative to Part A. In addition to the …
10:26 AM Changeset in base [5ad136f]data-proxydbcsencodingghc-7.2ghc-7.4ghc-7.6ghc-7.8imp-param-classmonad-compsupercompilertype-reasoningwindows-iocp by Malcolm.Wallace@…>
CIntPtr, CUIntPtr, CIntMax, CUIntMax are new to nhc98.
10:26 AM Changeset in ghc [aeb9367] by Malcolm.Wallace@…>
CIntPtr, CUIntPtr, CIntMax, CUIntMax are new to nhc98.
8:59 AM Blog: New directions for Template Haskell edited by simonpj
8:46 AM Blog: New directions for Template Haskell edited by simonpj
8:20 AM Blog: New directions for Template Haskell edited by simonpj
8:16 AM Blog: New directions for Template Haskell comment added by simonpj
Ashley: I'm afraid I don't know what you mean by "do GADTs as well". You …

Oct 24, 2010:

11:54 PM Ticket #4435 (T3016 failed with timeout (hpc and optasm)) created by daniel.is.fischer
[…] Same cause as #4434 perhaps?
11:47 PM Ticket #4434 (barton-mangler-bug failed with timeout (multiple ways)) created by daniel.is.fischer
[…] also for normal, hpc, optasm, threaded2.
11:16 PM Ticket #4433 (Suboptimal rendering of long type signatures) created by osaunders
At present GHCi displays the type signature of zipWith7 like this: …
9:06 PM Ticket #4432 (T3738 fails due to too little allocation) created by daniel.is.fischer
[…] Update test?
7:07 PM Changeset in base [3aa2888]data-proxydbcsencodingghc-7.2ghc-7.4ghc-7.6ghc-7.8imp-param-classmonad-compsupercompilertype-reasoningwindows-iocp by Daniel Fischer <daniel.is.fischer@…>
Cache for powers of 10 Add a cache for commonly needed powers of 10 to speed up floatToDigits.
7:07 PM Changeset in ghc [0853287] by Daniel Fischer <daniel.is.fischer@…>
Cache for powers of 10 Add a cache for commonly needed powers of 10 to speed up floatToDigits.
6:59 PM Changeset in base [a08bde2]data-proxydbcsencodingghc-7.2ghc-7.4ghc-7.6ghc-7.8imp-param-classmonad-compsupercompilertype-reasoningwindows-iocp by Daniel Fischer <daniel.is.fischer@…>
Performance enchancement for floatToDigits Use quot and quotRem instead of div and divMod for dividing positive Integers since that is a bit faster.
6:59 PM Changeset in ghc [bdb39d82] by Daniel Fischer <daniel.is.fischer@…>
Performance enchancement for floatToDigits Use quot and quotRem instead of div and divMod for dividing positive Integers since that is a bit faster.
6:50 PM Changeset in base [a84ff42]data-proxydbcsencodingghc-7.2ghc-7.4ghc-7.6ghc-7.8imp-param-classmonad-compsupercompilertype-reasoningwindows-iocp by Daniel Fischer <daniel.is.fischer@…>
Fix typo in floatToDigits The mDn value for powers of 2 >= floatDigits x - 1 was typo'ed, leading to longer than necessary show results in a few cases (e.g. 2.0^852). Corrected in accordance with Burger and Dybvig's paper.
6:50 PM Changeset in ghc [ef360ef] by Daniel Fischer <daniel.is.fischer@…>
Fix typo in floatToDigits The mDn value for powers of 2 >= floatDigits x - 1 was typo'ed, leading to longer than necessary show results in a few cases (e.g. 2.0^852). Corrected in accordance with Burger and Dybvig's paper.
6:29 PM Changeset in base [a74057e]data-proxydbcsencodingghc-7.2ghc-7.4ghc-7.6ghc-7.8imp-param-classmonad-compsupercompilertype-reasoningwindows-iocp by Daniel Fischer <daniel.is.fischer@…>
FIX #4383 Use a better approximation to logBase 10 2 to prevent leading zeros in floatToDigits.
6:29 PM Changeset in ghc [c69ecdd] by Daniel Fischer <daniel.is.fischer@…>
FIX #4383 Use a better approximation to logBase 10 2 to prevent leading zeros in floatToDigits.
6:11 PM Status/Oct10 edited by igloo
(diff)
5:59 PM Status/Oct10 edited by igloo
(diff)
5:57 PM Status/Oct10 edited by igloo
(diff)
5:48 PM Status/Oct10 edited by igloo
(diff)
4:06 PM Ticket #4431 (SpecConstr doesn't specialise) created by rl
Compile this with -O2 -fno-spec-constr-count: […] SpecConstr …
4:02 PM Ticket #3064 (Very long compile times with type functions) closed by igloo
fixed: Test added.
3:57 PM Ticket #3516 ([PATCH] ppc64: broken 'foreign import wrapper') closed by igloo
fixed: Thanks; applied to HEAD and 7.0 branch.
3:22 PM Ticket #4379 (Add Random instances for more base types) closed by igloo
fixed: Bas said on the list: […] (please try to remember to add the summary to …
9:44 AM Status/Oct10 edited by tibbe
Expanded the new I/O manager section (diff)

Oct 23, 2010:

6:02 PM Ticket #4321 (Unexpected stack overflow prevented by superfluous type annotation) closed by igloo
fixed: 7.0.1 RC 1 works for me on i386, with the -msse2 flag.
5:45 PM Ticket #3738 (Typechecker floats stuff out of INLINE right hand sides) closed by igloo
fixed: Test added.
5:45 PM Ticket #3736 (GHC specialising instead of inlining) closed by igloo
fixed: Test added.
4:49 PM Changeset in ghc [816f7e6] by Ian Lynagh <igloo@…>
Follow GHC.Bool/GHC.Types merge
4:04 PM Changeset in ghc [9a6c22b] by Ian Lynagh <igloo@…>
Merge GHC.Bool into GHC.Types
4:04 PM Changeset in ghc-prim [49d5602]ghc-7.2ghc-7.4ghc-7.6ghc-7.8no-pred-ty by Ian Lynagh <igloo@…>
Merge GHC.Bool into GHC.Types
3:38 PM Changeset in ghc [a350b026] by Ian Lynagh <igloo@…>
Follow GHC.Bool/GHC.Types merge
3:36 PM Changeset in ghc [30f9427] by Ian Lynagh <igloo@…>
Follow GHC.Bool/GHC.Types merge
3:36 PM Changeset in integer-gmp [a4f1824]ghc-7.2ghc-7.4ghc-7.6ghc-7.8wip/T8647 by Ian Lynagh <igloo@…>
Follow GHC.Bool/GHC.Types merge
3:15 PM Changeset in base [3d188b6]data-proxydbcsencodingghc-7.2ghc-7.4ghc-7.6ghc-7.8imp-param-classmonad-compsupercompilertype-reasoningwindows-iocp by Ian Lynagh <igloo@…>
Follow GHC.Bool/GHC.Types merge
3:15 PM Changeset in ghc [132e2c2] by Ian Lynagh <igloo@…>
Follow GHC.Bool/GHC.Types merge
3:08 PM Ticket #4352 (no ghc/haskell icon for .hs files on Windows) closed by igloo
fixed: That fix has been applied.
12:08 PM Ticket #4398 (Panic with FlexibleContexts and rewrite rules) closed by igloo
fixed: Both merged.
4:18 AM Blog: New directions for Template Haskell comment added by reinerp
If part A is "just about generating syntax trees", is there a reason to …
4:07 AM Ticket #4430 (Better support for resolving infix expressions in template haskell) created by reinerp
Consider writing a quasiquoter to parse haskell (for example, the …
3:49 AM Ticket #4429 (Ability to specify the namespace in mkName) created by reinerp
Given […] If we do reify (mkName "Foo") then we get the …
12:12 AM Ticket #4428 (Local functions lose their unfoldings) created by rl
I'm attaching 2 modules, both should be compiled with -O2. Let's look at …

Oct 22, 2010:

11:19 PM Status/Oct10 edited by igloo
fix typos (diff)
11:07 PM Status/Oct10 edited by simonpj
(diff)
11:04 PM Status/Oct10 edited by simonpj
(diff)
11:01 PM Status/Oct10 edited by simonpj
(diff)
10:57 PM Status/Oct10 edited by simonpj
(diff)
10:56 PM Status/Oct10 edited by simonpj
(diff)
10:55 PM Status/Oct10 created by simonpj
10:54 PM Status edited by simonpj
(diff)
2:31 PM Changeset in base [1fc945f]data-proxydbcsencodingghc-7.2ghc-7.4ghc-7.6ghc-7.8imp-param-classmonad-compsupercompilertype-reasoningwindows-iocp by simonpj@…>
Remove redundant imports, now that NoImplicitPrelude does not imply RebindableSyntax
2:31 PM Changeset in ghc [16e5ce1] by simonpj@…>
Remove redundant imports, now that NoImplicitPrelude does not imply RebindableSyntax
9:33 AM ErlangInHaskell created by simonpj
9:24 AM Ticket #4427 (hGetBuf sometimes reads fewer bytes than required) created by rl
The attached program repeatedly calls hGetBuf and prints how much it …
8:53 AM Status/SLPJ-Tickets edited by simonpj
(diff)
8:52 AM Status/SLPJ-Tickets edited by simonpj
(diff)
8:48 AM Ticket #3638 (Redundant signature required with RULES and GADTs) closed by simonpj
fixed: Indeed it is fixed. Regression test added Simon
8:19 AM Ticket #4426 (Simplify the rules for implicit quantification) created by simonpj
This thread …

Oct 21, 2010:

8:23 PM Ticket #4425 (the "impossible happened" while building regex-posix-0.94.4 with GHC 7) closed by dleuschner
duplicate: Sorry! I just saw that this issue is already fixed. (Ticket #4345)
8:18 PM Ticket #4425 (the "impossible happened" while building regex-posix-0.94.4 with GHC 7) created by dleuschner
Here's the output... Configuring regex-posix-0.94.4... Preprocessing …
4:59 PM Ticket #4424 (Dynamically set -hide-all-packages is being ignored.) created by nominolo
Consider the following two alternative ways of specifying dynflags: […] …
2:13 PM Ticket #4369 (No instances for Eq and Ord for Located e) closed by igloo
fixed: Merged.
2:13 PM Ticket #4336 (Better implementation of recip for Ratio a) closed by igloo
fixed: Merged.
2:13 PM Ticket #4335 (fromRational broken for Ratio a) closed by igloo
fixed: Merged.
2:12 PM Ticket #4337 (Better power for Rational) closed by igloo
fixed: Merged.
2:10 PM Ticket #4418 (Superclass functional dependencies are ignored during instance selection) closed by igloo
fixed: Merged.
2:09 PM Ticket #4420 (T3851 fails because of untouchable type variables and escaping skolems) closed by igloo
fixed: I'm assuming the appropriate patch got merged, as I think I've merged all …
2:07 PM Ticket #2399 (Template Haskell: support for view patterns) closed by igloo
fixed: All 3 merged.
11:49 AM Ticket #4387 (Huge executables with GHC 7) closed by igloo
fixed: Both merged.
11:43 AM Ticket #4334 (Make lines stricter to fix space leak) closed by igloo
fixed: Both merged.
11:42 AM Ticket #4367 (Compiler space regression in 7.0.1 RC 1) closed by igloo
fixed: Merged.
11:42 AM Ticket #3605 (Dll's freeze with -threaded) closed by igloo
fixed: Both merged.
11:41 AM Ticket #1434 (Missing RULEs for truncate) closed by igloo
fixed: Merged
11:41 AM Ticket #4401 (Functional dependencies regression) closed by igloo
The patch above has been merged, as has the test. Please reopen if there's …
11:36 AM Status/SLPJ-Tickets edited by simonpj
(diff)
11:35 AM Ticket #4356 (type instance doesn't work when the type is (->)) closed by simonpj
fixed: Fixed by new type checker. I've added a regression test. Simon
11:32 AM Ticket #2683 (Boxy-type ASSERT failure in 6.10: panic in xmonad-contrib) closed by simonpj
fixed: No response from Don, so closing. The code that has the ASSERT is gone …
11:30 AM Status/SLPJ-Tickets edited by simonpj
(diff)
11:30 AM Status/SLPJ-Tickets edited by simonpj
(diff)
9:33 AM Changeset in base [8aca076]data-proxydbcsencodingghc-7.2ghc-7.4ghc-7.6ghc-7.8imp-param-classmonad-compsupercompilertype-reasoningwindows-iocp by Simon Marlow <marlowsd@…>
remove trailing whitespace
9:33 AM Changeset in ghc [f87c2eb4] by Simon Marlow <marlowsd@…>
remove trailing whitespace
9:32 AM Changeset in base [b2f76d1]data-proxydbcsencodingghc-7.2ghc-7.4ghc-7.6ghc-7.8imp-param-classmonad-compsupercompilertype-reasoningwindows-iocp by Daniel Fischer <daniel.is.fischer@…>
FIX #4336 Avoid superfluous gcd calculation in recip for Ratio a because numerator and denominator are known to be coprime.
9:32 AM Changeset in ghc [a59bf17] by Daniel Fischer <daniel.is.fischer@…>
FIX #4336 Avoid superfluous gcd calculation in recip for Ratio a because numerator and denominator are known to be coprime.
8:14 AM Ticket #4423 (Remove 'rename' and friends from TH.Lib) created by simonpj
There are a handful of functions in the template-haskell package, module …
2:26 AM Changeset in ghc [38643f35]ghc-7.8wip/Cabal-1.20wip/T8545-ghc-7.8wip/T8776wip/T8995-level-generalisationwip/nested-cprwip/pattern-synonymswip/recurs-compat by Vivian McPhail <haskell.vivian.mcphail@…>
multiline command tests #4316
2:26 AM Changeset in testsuite [f961cfb]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 Vivian McPhail <haskell.vivian.mcphail@…>
multiline command tests #4316

Oct 20, 2010:

8:07 PM Ticket #4422 (Export String from Data.String) created by basvandijk
== Proposals == This ticket makes three proposals, in order of importance …
2:54 PM Ticket #4419 (dph tests fail with panic) closed by igloo
fixed: Yes, was my fault, but should work now.
2:20 PM Ticket #4389 (Unexpcted failure, ambiguous type variable defaulted (ghci)) closed by simonpj
fixed
2:06 PM Ticket #4343 (Add throwSTM and generalize catchSTM) closed by simonmar
fixed: Applied, thanks! I've also bumped the version of the stm package to …
11:32 AM Ticket #4421 (Compilation performance regression) created by simonmar
This patch […] Had a big impact on compile times, we probably need to …
8:52 AM Blog: New directions for Template Haskell comment added by Ashley Yakeley
+1 overall. Are you going to do GADTs as well?
2:34 AM Ticket #4412 (Produce CUDA code) closed by chak
invalid: Unfortunately, compiling Haskell to CUDA is impossible as GPUs do not …
2:18 AM Ticket #4420 (T3851 fails because of untouchable type variables and escaping skolems) created by daniel.is.fischer
[…]
2:14 AM Ticket #4419 (dph tests fail with panic) created by daniel.is.fischer
I got several panics for dph tests with the latest HEAD: […] The same …
1:12 AM Ticket #2396 (Default class method not inlined) closed by reinerp
fixed: The given program fails to compile with the 7.0 release candidate, due to …
1:07 AM Ticket #4418 (Superclass functional dependencies are ignored during instance selection) created by reinerp
The following example compiles with ghc-6.12.3, but not with …

Oct 19, 2010:

9:59 PM Blog: New directions for Template Haskell comment added by simonpj
Brief rejoinders: * Yes, Part A encompases #1476; I've made that explicit …
9:55 PM Blog: New directions for Template Haskell edited by simonpj
9:43 PM Blog: New directions for Template Haskell edited by simonpj
9:42 PM Blog: New directions for Template Haskell edited by simonpj
5:56 PM Ticket #1058 (Highlight matching parantheses in Visual Studio) closed by michalt
wontfix: Unless I'm missing something, this is not something that can be fixed …
5:35 PM Ticket #1499 (Visual Haskell installer issue(s)) closed by michalt
wontfix: All the links in the bug description are dead. And looking at above …
4:13 PM Status/SLPJ-Tickets edited by simonpj
(diff)
4:00 PM Ticket #4405 (tcfail138 compiles but shouldn't) closed by simonpj
fixed: Done
3:59 PM Ticket #4395 (T1735(ghci) failing with core-lint error) closed by simonpj
fixed: Fixed.
3:58 PM Ticket #4394 (IPRun failure) closed by simonpj
fixed: Fixed.
3:56 PM Ticket #3651 (GADT type checking too liberal) closed by simonpj
fixed: Fixed. We now get all three errors. Simon
3:56 PM Ticket #4392 (tcrun020 failure) closed by simonpj
fixed: Now fixed
3:55 PM Ticket #4401 (Functional dependencies regression) closed by simonpj
fixed: This is fixed now. Test is in place.
3:53 PM Blog: New directions for Template Haskell comment added by m4dc4p
I am excited to see #2041. It seems that will allow you to splice in …
3:45 PM Blog: New directions for Template Haskell comment added by illissius
I've definitely run into the "I just want to build ASTs, why must you …
3:20 PM Ticket #4097 (Runtime segfaults on +RTS -hr) closed by igloo
fixed: I've just fixed a retainer profiling segfault, and retainer profiling of …
1:12 PM Debugging/CompiledCode edited by igloo
(diff)
11:44 AM Ticket #4416 (Quasiquoting without bloating) closed by simonpj
duplicate: Dup of #4417
11:28 AM Blog: New directions for Template Haskell comment added by rrnewton
This would not directly related but would it be possible to fix …
11:25 AM Ticket #4417 (Quasiquoting without bloating) created by rrnewton
Quasiquoting is a compile-time feature, and sometimes can be useful for …
11:25 AM Ticket #4416 (Quasiquoting without bloating) created by rrnewton
Quasiquoting is a compile-time feature, and sometimes can be useful for …
1:51 AM Ticket #4415 (ghci crash on Windows 7 64bits when press Ctrl-L) created by isomorphic
Hi All, On Windows 7 64bits, after launching ghci, press Ctrl-L to clear …
1:01 AM Changeset in base [af97ffa]data-proxydbcsencodingghc-7.2ghc-7.4ghc-7.6ghc-7.8imp-param-classmonad-compsupercompilertype-reasoningwindows-iocp by Daniel Fischer <daniel.is.fischer@…>
FIX #4335 fromRational :: Rational -> Ratio a produced invalid results for fixed-width types a. Reduce the fraction to avoid that.
1:01 AM Changeset in ghc [27310e0d] by Daniel Fischer <daniel.is.fischer@…>
FIX #4335 fromRational :: Rational -> Ratio a produced invalid results for fixed-width types a. Reduce the fraction to avoid that.
12:30 AM Changeset in base [aea2507]data-proxydbcsencodingghc-7.2ghc-7.4ghc-7.6ghc-7.8imp-param-classmonad-compsupercompilertype-reasoningwindows-iocp by Daniel Fischer <daniel.is.fischer@…>
FIX #4337 Special versions for the power functions with a Rational base and rewrite rules.
12:30 AM Changeset in ghc [ca69c4f] by Daniel Fischer <daniel.is.fischer@…>
FIX #4337 Special versions for the power functions with a Rational base and rewrite rules.

Oct 18, 2010:

9:55 PM Blog: New directions for Template Haskell created by simonpj
9:03 PM Changeset in base [57f96e7]data-proxydbcsencodingghc-7.2ghc-7.4ghc-7.6ghc-7.8imp-param-classmonad-compsupercompilertype-reasoningwindows-iocp by Daniel Fischer <daniel.is.fischer@…>
FIX #2271 Faster rounding functions for Double and float with Int or Integer results. Fixes #2271. Since some glibc's have buggy rintf or rint functions and the behaviour of these functions depends on the setting of the rounding mode, we provide our own implementations which always round ties to even. Also added rewrite rules and removed trailing whitespace.
9:03 PM Changeset in ghc [9aaeb942] by Daniel Fischer <daniel.is.fischer@…>
FIX #2271 Faster rounding functions for Double and float with Int or Integer results. Fixes #2271. Since some glibc's have buggy rintf or rint functions and the behaviour of these functions depends on the setting of the rounding mode, we provide our own implementations which always round ties to even. Also added rewrite rules and removed trailing whitespace.
9:03 PM Changeset in base [d05ee4e]data-proxydbcsencodingghc-7.2ghc-7.4ghc-7.6ghc-7.8imp-param-classmonad-compsupercompilertype-reasoningwindows-iocp by Bas van Dijk <v.dijk.bas@…>
Also export lines, words, unlines and unwords from Data.String
9:03 PM Changeset in ghc [fab6b97] by Bas van Dijk <v.dijk.bas@…>
Also export lines, words, unlines and unwords from Data.String
8:56 PM Changeset in base [a50ddaa]data-proxydbcsencodingghc-7.2ghc-7.4ghc-7.6ghc-7.8imp-param-classmonad-compsupercompilertype-reasoningwindows-iocp by Bas van Dijk <v.dijk.bas@…>
Do not export String from Data.Char
8:56 PM Changeset in ghc [5b0dbb5] by Bas van Dijk <v.dijk.bas@…>
Do not export String from Data.Char
8:49 PM Changeset in base [2f7d346]data-proxydbcsencodingghc-7.2ghc-7.4ghc-7.6ghc-7.8imp-param-classmonad-compsupercompilertype-reasoningwindows-iocp by Bas van Dijk <v.dijk.bas@…>
Export String from Data.String
8:49 PM Changeset in ghc [8b3134dc] by Bas van Dijk <v.dijk.bas@…>
Export String from Data.String
7:54 PM BugSweep edited by michalt
Remove closed tickets. (diff)
3:38 PM Ticket #4414 (scc001 fails: one SCC entered 0 times; another not mentioned when ...) created by igloo
With optimisation off, g is entered 0 times, and with optimisation on …
2:48 PM Ticket #4413 ((^^) is not correct for Double and Float) created by daniel.is.fischer
Consider […] The cause is […] If we change it to […] it'll do the …
1:51 PM Changeset in ghc [ab7f235e] by jpm@…>
Update GHC.Generics to new generic programming library
1:51 PM Changeset in ghc-prim [526912f]ghc-7.2ghc-7.4ghc-7.6ghc-7.8no-pred-ty by jpm@…>
Update GHC.Generics to new generic programming library
8:46 AM Ticket #1508 (hasktags program needs replacement) closed by simonmar
wontfix: It was removed from GHC last year: […] It is now on Hackage: …
8:37 AM Ticket #1184 (Hasktags misses symbol) closed by simonmar
wontfix: Replying to michalt: > Hasktags is not part of GHC repository …
7:18 AM Ticket #4229 (relatively simple test case for "internal error: PAP object entered!" on ...) closed by simonpj
fixed: Great. So I'll close the ticket. We have other tests for this. Simon
12:46 AM Ticket #4407 (Test dph-smvm fails due to moved data definition) closed by benl
fixed

Oct 17, 2010:

1:50 PM Ticket #4409 (Test ds061 doesn't compile due to (n+k) pattern) closed by igloo
fixed: Thanks; applied to HEAD and 7.0 branches.
1:48 PM Ticket #4354 (OS X installer deletes old versions, breaks symlinks) closed by igloo
fixed: Merged
3:07 AM Ticket #4412 (Produce CUDA code) created by victorusu
I would like to suggest the generation of CUDA code by the GHC compiler. …

Oct 16, 2010:

10:12 PM Ticket #4406 (Spurious Haddock links) closed by igloo
fixed: Fixed in HEAD and 7.0 branch: […]
9:00 PM Ticket #3731 (SYB gone wild - mysterious <<loop>> in code derived from an syb-with-class ...) closed by igloo
fixed: Test added.
8:17 PM Ticket #4411 (Incorrect defined but not used warning with record wildcards) closed by NeilMitchell
duplicate: Dupe of bug #4404
8:02 PM Ticket #4411 (Incorrect defined but not used warning with record wildcards) created by NeilMitchell
[…] With GHC 6.12.3 this gives the warning: […] i.e. p1
6:53 PM Changeset in base [9edd0b0]data-proxydbcsencodingghc-7.2ghc-7.4ghc-7.6ghc-7.8imp-param-classmonad-compsupercompilertype-reasoningwindows-iocp by Bas van Dijk <v.dijk.bas@…>
Refer to 'mask' instead of 'block' in documentation of Control.Exception
6:53 PM Changeset in ghc [a75383c] by Bas van Dijk <v.dijk.bas@…>
Refer to 'mask' instead of 'block' in documentation of Control.Exception
4:22 PM Ticket #4410 (Unable to install GHC on Mac) created by MeineWenigkeit
Hi! I tried to install the GHC on my Macbook Pro (Snow Leopard 10.6.4 …
1:50 PM Ticket #4409 (Test ds061 doesn't compile due to (n+k) pattern) created by daniel.is.fischer
(n+k) patterns are no longer in the standard, either remove the test or …
1:27 PM Ticket #4408 (dph-words-opt fails to compile) created by daniel.is.fischer
[…] Haven't yet found out why.
1:12 PM Ticket #4407 (Test dph-smvm fails due to moved data definition) created by daniel.is.fischer
[…] where U is the alias under which Data.Array.Parallel.Unlifted is …
3:20 AM Ticket #4406 (Spurious Haddock links) created by daniel.is.fischer
GHC builds haddock docs for packages it doesn't install and includes the …
1:42 AM Ticket #4397 (RULES for Class ops don't fire in HEAD) closed by daniel.is.fischer
fixed: Yes, works now. Muchas Gracias.
1:25 AM Ticket #4405 (tcfail138 compiles but shouldn't) created by daniel.is.fischer
Or should it now? Happened before: […]

Oct 15, 2010:

10:44 PM Ticket #4404 (RecordWildCards) created by igloo
With this module: […] f gives warnings about t2 being unused: […] …
10:16 PM Ticket #4403 (Huge (10 times) increase of binaries produced by GHC 7.0.0 and GHC head) closed by igloo
duplicate: This is because the ghc packages is used, and thus linked in, with ghc …
9:53 PM Ticket #4403 (Huge (10 times) increase of binaries produced by GHC 7.0.0 and GHC head) created by milan
When benchmarking Containers, I came over some suspicious increase of code …
8:53 PM Ticket #1634 (Type signature normalization) closed by igloo
fixed: Applied to HEAD and 7.0, thanks!
5:20 PM Ticket #4346 (Behaviour of INLINABLE depends on whether the modules included are already ...) closed by igloo
fixed: Merged.
3:47 PM Ticket #4402 (Ticket #4252 not fixed for 6.12 branch) closed by igloo
wontfix: The 6.12 branch is no longer being developed; only the HEAD and 7.0 …
3:12 PM Ticket #4402 (Ticket #4252 not fixed for 6.12 branch) created by dieterle
Ticket #4252 is marked as fixed, but fix fix FP_CHECK_ALIGNMENT for …
11:46 AM Ticket #4401 (Functional dependencies regression) created by rl
Testcase: […] ghc-7.0.0.20101014 rejects this with: […] …

Oct 14, 2010:

9:45 PM Ticket #4400 (Asynchronous exceptions in runInUnboundThread) created by basvandijk
When you throw an asynchronous exception to a thread which is executing: …
9:27 PM Changeset in base [7a1ac0c]data-proxydbcsencodingghc-7.2ghc-7.4ghc-7.6ghc-7.8imp-param-classmonad-compsupercompilertype-reasoningwindows-iocp by Bas van Dijk <v.dijk.bas@…>
Catch exceptions in current thread and throw them to the forked thread in runInUnboundThread
9:27 PM Changeset in ghc [eea9504] by Bas van Dijk <v.dijk.bas@…>
Catch exceptions in current thread and throw them to the forked thread in runInUnboundThread
9:23 PM Changeset in base [015f7b6]data-proxydbcsencodingghc-7.2ghc-7.4ghc-7.6ghc-7.8imp-param-classmonad-compsupercompilertype-reasoningwindows-iocp by Bas van Dijk <v.dijk.bas@…>
There's no need to explicitly check for blocked status in runInUnboundThread when we have mask
9:23 PM Changeset in ghc [3503268] by Bas van Dijk <v.dijk.bas@…>
There's no need to explicitly check for blocked status in runInUnboundThread when we have mask
9:05 PM Changeset in base [9a8f1fd]data-proxydbcsencodingghc-7.2ghc-7.4ghc-7.6ghc-7.8imp-param-classmonad-compsupercompilertype-reasoningwindows-iocp by Bas van Dijk <v.dijk.bas@…>
Use throwIO instead of throw in runInBoundThread and runInUnboundThread
9:05 PM Changeset in ghc [36896b6] by Bas van Dijk <v.dijk.bas@…>
Use throwIO instead of throw in runInBoundThread and runInUnboundThread
2:55 PM Ticket #4399 (Infinite loop when compiling Haskell '98 code) closed by sjoerd_visscher
duplicate: Apparently this is a known bug of the inliner. Adding NOINLINE fixes the …
2:22 PM Ticket #4399 (Infinite loop when compiling Haskell '98 code) created by sjoerd_visscher
Ghci (6.12.3 and 7.0.0) loops when it tries to compile this code: […] …
12:42 PM Changeset in base [f3bdf1d6]data-proxydbcsencodingghc-7.2ghc-7.4ghc-7.6ghc-7.8imp-param-classmonad-compsupercompilertype-reasoningwindows-iocp by jpm@…>
Do not export GHC.Generics from GHC.Base
12:42 PM Changeset in ghc [9d379ca] by jpm@…>
Do not export GHC.Generics from GHC.Base
12:39 PM Ticket #4398 (Panic with FlexibleContexts and rewrite rules) created by batterseapower
I wanted a rewrite rule that fired if one of the type variables was an …
11:13 AM Ticket #4397 (RULES for Class ops don't fire in HEAD) created by daniel.is.fischer
For the attached programme, compiled with 7.1.20101010, the rule …
9:18 AM Ticket #4381 (scaleFloat does not handle overflow correctly.) closed by simonmar
fixed: Test added: […]
9:07 AM Ticket #4396 (tc003(hpc) failing with link error) created by simonmar
[…] Apparently the simplifier is generating multiple bindings for d
9:05 AM Ticket #4395 (T1735(ghci) failing with core-lint error) created by simonmar
excerpt from the error message: […]
9:04 AM Ticket #4394 (IPRun failure) created by simonmar
typecheck/should_run/IPRun is currently failing all ways: […]
8:59 AM Ticket #4393 (GHCi says: ghc: internal error: evacuate: strange closure type 63587) created by chrisdone
Error: The error message shown by GHCi to me: […] I'm not sure …
8:55 AM Ticket #4392 (tcrun020 failure) created by simonmar
[…]
Note: See TracTimeline for information about the timeline view.