Timeline


and

Jan 13, 2012:

11:50 PM Changeset in base [7c1dff5]data-proxydbcsghc-7.6ghc-7.8imp-param-classsupercompilertype-reasoningwindows-iocp by Ian Lynagh <igloo@…>
Moved the instances from Control.Monad.Instances to GHC.Base and Data.Either
11:50 PM Changeset in ghc [3af923c]wip/T8959wip/T9136wip/ampwip/ermsbwip/ext-solverwip/generics-propeqwip/orfwip/pattern-synonymswip/travis by Ian Lynagh <igloo@…>
Moved the instances from Control.Monad.Instances to GHC.Base and Data.Either
11:31 PM Changeset in nofib [41da407]ghc-7.8shakesupercompiler by David Terei <davidterei@…>
Comment wibbles
10:10 PM Ticket #5745 (import-hidden symbol is still re-exported) closed by simonpj
wontfix: I think this is a bug 7.2, but is not a bug in 7.4 or HEAD. Do …
9:51 PM Changeset in ghc [6b58460]coercibledata-kind-syntaxghc-7.6ghc-7.8ghc-lwc2ghc-new-flavorghc-spjlate-lam-liftsupercompilertc-untouchablesth-new-7.6wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/cbv-conv-thunkwip/common-contextwip/ermsbwip/exprAritywip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-newwip/travis by David Terei <davidterei@…>
Add some llvm build options to build.mk.sample
9:13 PM Ticket #5772 (Failed kind inference in class declaration (regression error)) closed by dreixel
invalid: This is not really a regression; 7.2 was too liberal. The Haskell report …
9:04 PM Ticket #5772 (Failed kind inference in class declaration (regression error)) created by goldfire
Consider the following code: […] This compiles fine in 7.2.1 but …
8:38 PM Ticket #5771 (Confusing printout with PolyKinds) created by goldfire
If I load the following into ghci: […] and then get the info on …
8:33 PM Ticket #5770 (Non-sensical error message when compiling with PolyKinds and a type family) created by goldfire
When I compile the following code: […] I get the following error …
8:13 PM Ticket #5769 (Incorrect error message when compiling with PolyKinds and a type family) created by goldfire
When trying to compile […] I get the following error message: […] …
8:09 PM Ticket #5767 (Integer inefficiencies) closed by igloo
fixed: Good spot; merged as 102df6a7bc5657eef85f26d88ab6c071ec9b0b24 and I've …
8:07 PM Ticket #5768 (GHC Panic compiling type family with -XPolyKinds) created by goldfire
I received the following error message: […] I was compiling the …
7:02 PM Changeset in ghc [102df6a]ghc-7.4 by Ian Lynagh <igloo@…>
Get the knownKeyNames for doubleFromInteger right There was a trivial typo which meant that important newly-added rules would never fire!
7:01 PM Changeset in testsuite [92d97a2]ghc-7.4 by Ian Lynagh <igloo@…>
Add encodeInteger{Double,Float} to the integerConstantFolding test
7:01 PM Changeset in testsuite [11e6f8e]ghc-7.4 by Ian Lynagh <igloo@…>
Add {double,float}FromInteger to the integerConstantFolding test
6:58 PM Changeset in ghc [655e409]ghc-7.8wip/T8545-ghc-7.8wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/ermsbwip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/travis by Ian Lynagh <igloo@…>
Add encodeInteger{Double,Float} to the integerConstantFolding test
6:58 PM Changeset in testsuite [94d3e96]atomicsdata-kind-syntaxghc-7.6ghc-new-cooverlapping-tyfamstc-untouchablesth-newtype-natstype-nats-simpleunboxed-tuple-argumentsunboxed-tuple-arguments2wip/nested-cprwip/pattern-synonymswip/th-new by Ian Lynagh <igloo@…>
Add encodeInteger{Double,Float} to the integerConstantFolding test
6:54 PM Changeset in ghc [63afeeb]ghc-7.8wip/T8545-ghc-7.8wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/ermsbwip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/travis by Ian Lynagh <igloo@…>
Add {double,float}FromInteger to the integerConstantFolding test
6:54 PM Changeset in testsuite [7c8031d]atomicsdata-kind-syntaxghc-7.6ghc-new-cooverlapping-tyfamstc-untouchablesth-newtype-natstype-nats-simpleunboxed-tuple-argumentsunboxed-tuple-arguments2wip/nested-cprwip/pattern-synonymswip/th-new by Ian Lynagh <igloo@…>
Add {double,float}FromInteger to the integerConstantFolding test
6:08 PM Changeset in testsuite [b3f571bb]ghc-7.4 by Ian Lynagh <igloo@…>
widen peak_megablocks_allocated for T4801 (64bit/Linux) I checked and there's no regression here, just timing of GCs.
6:08 PM Changeset in testsuite [bee1c61]ghc-7.4 by Ian Lynagh <igloo@…>
widen max_bytes_used for T4801
6:07 PM Changeset in ghc [74af5a6]ghc-7.4 by Ian Lynagh <igloo@…>
last_free_capability should never be NULL
6:07 PM Changeset in ghc [89a0278]ghc-7.4 by Ian Lynagh <igloo@…>
Make "make sdist" generate a testsuite tarball as well as the src tarball
6:07 PM Changeset in ghc [2f0f55d]ghc-7.4 by Ian Lynagh <igloo@…>
Fix typo in Makefile sdist output was being redirected to $src_log, which presumably evaluated to rc_log.
5:50 PM Changeset in ghc [601c983d]coercibledata-kind-syntaxghc-7.6ghc-7.8ghc-lwc2ghc-new-flavorghc-spjlate-lam-liftsupercompilertc-untouchablesth-new-7.6wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/cbv-conv-thunkwip/common-contextwip/ermsbwip/exprAritywip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-newwip/travis by Simon Peyton Jones <simonpj@…>
Add -faggressive-primops plus refactoring in CoreUtils I'm experimenting with making GHC a bit more aggressive about a) dropping case expressions if the result is unused Simplify.rebuildCase, CaseElim equation b) floating case expressions inwards FloatIn.fiExpr, AnnCase In both cases the new behaviour is gotten with a static (debug) flag -faggressive-primops. The extra "aggression" is to allow discarding and floating in for side-effecting operations. See the new, extensive Note [PrimOp can_fail and has_side_effects] in PrimoOp. When discarding a case with unused binders, in the lifted-type case it's definitely ok if the scrutinee terminates; previously we were checking exprOkForSpeculation, which is significantly worse. So I wanted a new function CoreUtils.exprCertainlyTerminates. In doing this I ended up with a significant refactoring in CoreUtils. The new structure has quite a lot of nice sharing: exprIsCheap = exprIsCheap' isHNFApp exprIsExpandable = exprIsCheap' isConLikeApp exprIsHNF = exprIsHNFlike isHNFApp exprIsConLike = exprIsHNFlike isConLikeApp exprCertainlyTerminates = exprIsHNFlike isTerminatingApp
5:31 PM Changeset in ghc [2307516]coercibledata-kind-syntaxghc-7.6ghc-7.8ghc-lwc2ghc-new-flavorghc-spjlate-lam-liftsupercompilertc-untouchablesth-new-7.6wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/cbv-conv-thunkwip/common-contextwip/ermsbwip/exprAritywip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-newwip/travis by Simon Peyton Jones <simonpj@…>
Mainly, rename LiteralTy to LitTy
3:51 PM Changeset in ghc [c96022c]coercibledata-kind-syntaxghc-7.6ghc-7.8ghc-lwc2ghc-new-flavorghc-spjlate-lam-liftsupercompilertc-untouchablesth-new-7.6wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/cbv-conv-thunkwip/common-contextwip/ermsbwip/exprAritywip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-newwip/travis by Simon Peyton Jones <simonpj@…>
Merge branch 'master' of http://darcs.haskell.org/ghc
3:51 PM Changeset in ghc [cacd9825]ghc-7.8wip/T8545-ghc-7.8wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/ermsbwip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/travis by Simon Peyton Jones <simonpj@…>
Update error message
3:51 PM Changeset in testsuite [026fba4]atomicsdata-kind-syntaxghc-7.6ghc-new-cooverlapping-tyfamstc-untouchablesth-newtype-natstype-nats-simpleunboxed-tuple-argumentsunboxed-tuple-arguments2wip/nested-cprwip/pattern-synonymswip/th-new by Simon Peyton Jones <simonpj@…>
Update error message
3:48 PM Changeset in ghc [a30c2df]coercibledata-kind-syntaxghc-7.6ghc-7.8ghc-lwc2ghc-new-flavorghc-spjlate-lam-liftsupercompilertc-untouchablesth-new-7.6wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/cbv-conv-thunkwip/common-contextwip/ermsbwip/exprAritywip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-newwip/travis by Simon Peyton Jones <simonpj@…>
Comments only
3:46 PM Changeset in ghc [1074c2d]coercibledata-kind-syntaxghc-7.6ghc-7.8ghc-lwc2ghc-new-flavorghc-spjlate-lam-liftsupercompilertc-untouchablesth-new-7.6wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/cbv-conv-thunkwip/common-contextwip/ermsbwip/exprAritywip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-newwip/travis by Simon Peyton Jones <simonpj@…>
Get the knownKeyNames for doubleFromInteger right There was a trivial typo which meant that important newly-added rules would never fire!
2:10 PM Changeset in ghc [919a298]coercibledata-kind-syntaxghc-7.6ghc-7.8ghc-lwc2late-lam-lifttc-untouchablesth-new-7.6wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/cbv-conv-thunkwip/common-contextwip/ermsbwip/exprAritywip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-newwip/travis by Simon Marlow <marlowsd@…>
Optimise FuelUniqSM
2:10 PM Changeset in ghc [f409ff94]coercibledata-kind-syntaxghc-7.6ghc-7.8ghc-lwc2late-lam-lifttc-untouchablesth-new-7.6wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/cbv-conv-thunkwip/common-contextwip/ermsbwip/exprAritywip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-newwip/travis by Simon Marlow <marlowsd@…>
Optimise UniqSM
2:47 AM Changeset in ghc [cea6307]coercibledata-kind-syntaxghc-7.6ghc-7.8ghc-lwc2ghc-new-flavorghc-spjlate-lam-liftsupercompilertc-untouchablesth-new-7.6wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/cbv-conv-thunkwip/common-contextwip/ermsbwip/exprAritywip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-newwip/travis by David Terei <davidterei@…>
Fix validation error
1:56 AM Commentary/Compiler/Backends/LLVM/Alias edited by dterei
(diff)
1:54 AM Commentary/Compiler/Backends/LLVM/Alias edited by dterei
(diff)
12:42 AM Changeset in ghc [e10589a]coercibledata-kind-syntaxghc-7.6ghc-7.8ghc-lwc2ghc-new-flavorghc-spjlate-lam-liftsupercompilertc-untouchablesth-new-7.6wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/cbv-conv-thunkwip/common-contextwip/ermsbwip/exprAritywip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-newwip/travis by David Terei <davidterei@…>
Improve LLVM TBAA hierachy (#5567).
12:42 AM Changeset in ghc [c55bb603]coercibledata-kind-syntaxghc-7.6ghc-7.8ghc-lwc2ghc-new-flavorghc-spjlate-lam-liftsupercompilertc-untouchablesth-new-7.6wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/cbv-conv-thunkwip/common-contextwip/ermsbwip/exprAritywip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-newwip/travis by David Terei <davidterei@…>
Update '.gitignore'
12:42 AM Changeset in ghc [ba52053]coercibledata-kind-syntaxghc-7.6ghc-7.8ghc-lwc2ghc-new-flavorghc-spjlate-lam-liftsupercompilertc-untouchablesth-new-7.6wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/cbv-conv-thunkwip/common-contextwip/ermsbwip/exprAritywip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-newwip/travis by David Terei <davidterei@…>
Add '-fllvm-tbaa' flag for controlling LLVM TBAA opt.
12:42 AM Changeset in ghc [167d2d42]coercibledata-kind-syntaxghc-7.6ghc-7.8ghc-lwc2ghc-new-flavorghc-spjlate-lam-liftsupercompilertc-untouchablesth-new-7.6wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/cbv-conv-thunkwip/common-contextwip/ermsbwip/exprAritywip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-newwip/travis by David Terei <davidterei@…>
Formatting fixes to flags.xml
12:42 AM Changeset in ghc [4ef5ce6f]coercibledata-kind-syntaxghc-7.6ghc-7.8ghc-lwc2ghc-new-flavorghc-spjlate-lam-liftsupercompilertc-untouchablesth-new-7.6wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/cbv-conv-thunkwip/common-contextwip/ermsbwip/exprAritywip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-newwip/travis by David Terei <davidterei@…>
Add '-freg-liveness' flag to control if STG liveness information is used for optimisation. (enabled by default)
12:42 AM Changeset in ghc [ff4be213]coercibledata-kind-syntaxghc-7.6ghc-7.8ghc-lwc2ghc-new-flavorghc-spjlate-lam-liftsupercompilertc-untouchablesth-new-7.6wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/cbv-conv-thunkwip/common-contextwip/ermsbwip/exprAritywip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-newwip/travis by David Terei <davidterei@…>
Consistent: Enbaled -> enabled in flag doc.
12:42 AM Changeset in ghc [e2ec71c]coercibledata-kind-syntaxghc-7.6ghc-7.8ghc-lwc2ghc-new-flavorghc-spjlate-lam-liftsupercompilertc-untouchablesth-new-7.6wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/cbv-conv-thunkwip/common-contextwip/ermsbwip/exprAritywip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-newwip/travis by David Terei <davidterei@…>
Fix mistake in flags.xml
12:31 AM Changeset in ghc [f6cea70a]ghc-7.8wip/T8545-ghc-7.8wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/ermsbwip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/travis by David Terei <davidterei@…>
Fix T5430, make output independent of user timezone
12:31 AM Changeset in testsuite [f76da05]atomicsdata-kind-syntaxghc-7.6ghc-new-cooverlapping-tyfamstc-untouchablesth-newtype-natstype-nats-simpleunboxed-tuple-argumentsunboxed-tuple-arguments2wip/nested-cprwip/pattern-synonymswip/th-new by David Terei <davidterei@…>
Fix T5430, make output independent of user timezone
12:18 AM Changeset in ghc [38e897c2]coercibledata-kind-syntaxghc-7.6ghc-7.8ghc-lwc2ghc-new-flavorghc-spjlate-lam-liftsupercompilertc-untouchablesth-new-7.6wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/cbv-conv-thunkwip/common-contextwip/ermsbwip/exprAritywip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-newwip/travis by Ian Lynagh <igloo@…>
Make "make sdist" generate a testsuite tarball as well as the src tarball
12:11 AM Ticket #5767 (Integer inefficiencies) created by rl
Here is a small program: […] GHC 7.2.2 generates this optimal code: …

Jan 12, 2012:

11:56 PM Changeset in ghc [3d52fa8f]ghc-7.8wip/T8545-ghc-7.8wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/ermsbwip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/travis by David Terei <davidterei@…>
More .gitignore updates.
11:56 PM Changeset in testsuite [180857e]atomicsdata-kind-syntaxghc-7.6ghc-new-cooverlapping-tyfamstc-untouchablesth-newtype-natstype-nats-simpleunboxed-tuple-argumentsunboxed-tuple-arguments2wip/nested-cprwip/pattern-synonymswip/th-new by David Terei <davidterei@…>
More .gitignore updates.
11:53 PM Records/NameSpacing edited by GregWeber
(diff)
11:50 PM Records/NameSpacing edited by GregWeber
comment on update tuple syntax (diff)
10:51 PM Changeset in nofib [4599a07]ghc-7.8shakesupercompiler by David Terei <davidterei@…>
Remove old files.
10:35 PM Changeset in ghc [ee599f63]ghc-7.8wip/T8545-ghc-7.8wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/ermsbwip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/travis by David Terei <davidterei@…>
Update .gitignore to include generated test files
10:35 PM Changeset in testsuite [50dbd6d]atomicsdata-kind-syntaxghc-7.6ghc-new-cooverlapping-tyfamstc-untouchablesth-newtype-natstype-nats-simpleunboxed-tuple-argumentsunboxed-tuple-arguments2wip/nested-cprwip/pattern-synonymswip/th-new by David Terei <davidterei@…>
Update .gitignore to include generated test files
10:10 PM Records/NameSpacing edited by strake888
(diff)
8:38 PM Ticket #5766 (Asynchronous exception bugs in readProcess and readProcessWithExitCode) created by basvandijk
As [http://www.haskell.org/pipermail/libraries/2012-January/017406.html
8:36 PM Ticket #5535 (Performance regression vs. 7.2.1) closed by igloo
wontfix: OK, in the end I don't think there's anything bad actually going wrong …
6:19 PM Changeset in ghc [e948d22b]ghc-7.8wip/T8545-ghc-7.8wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/ermsbwip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/travis by Simon Peyton Jones <simonpj@…>
Test Trac #5658b
6:19 PM Changeset in testsuite [d8877bc]atomicsdata-kind-syntaxghc-7.6ghc-new-cooverlapping-tyfamstc-untouchablesth-newtype-natstype-nats-simpleunboxed-tuple-argumentsunboxed-tuple-arguments2wip/nested-cprwip/pattern-synonymswip/th-new by Simon Peyton Jones <simonpj@…>
Test Trac #5658b
6:15 PM Changeset in ghc [df587d57]ghc-7.8wip/T8545-ghc-7.8wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/ermsbwip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/travis by Simon Peyton Jones <simonpj@…>
Merge branch 'master' of http://darcs.haskell.org/testsuite Conflicts: tests/typecheck/should_run/all.T
6:15 PM Changeset in testsuite [7f24386]atomicsdata-kind-syntaxghc-7.6ghc-new-cooverlapping-tyfamstc-untouchablesth-newtype-natstype-nats-simpleunboxed-tuple-argumentsunboxed-tuple-arguments2wip/nested-cprwip/pattern-synonymswip/th-new by Simon Peyton Jones <simonpj@…>
Merge branch 'master' of http://darcs.haskell.org/testsuite Conflicts: tests/typecheck/should_run/all.T
5:21 PM Changeset in ghc [50fd5a99]coercibledata-kind-syntaxghc-7.6ghc-7.8ghc-lwc2ghc-new-flavorghc-spjlate-lam-liftsupercompilertc-untouchablesth-new-7.6wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/cbv-conv-thunkwip/common-contextwip/ermsbwip/exprAritywip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-newwip/travis by Simon Peyton Jones <simonpj@…>
Merge branch 'master' of http://darcs.haskell.org/ghc
5:18 PM Changeset in ghc [4ada19d8]coercibledata-kind-syntaxghc-7.6ghc-7.8ghc-lwc2ghc-new-flavorghc-spjlate-lam-liftsupercompilertc-untouchablesth-new-7.6wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/cbv-conv-thunkwip/common-contextwip/ermsbwip/exprAritywip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-newwip/travis by Simon Peyton Jones <simonpj@…>
Fix if-def-ery for DEBUG
5:18 PM Changeset in ghc [3b75c4e6]coercibledata-kind-syntaxghc-7.6ghc-7.8ghc-lwc2ghc-new-flavorghc-spjlate-lam-liftsupercompilertc-untouchablesth-new-7.6wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/cbv-conv-thunkwip/common-contextwip/ermsbwip/exprAritywip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-newwip/travis by Simon Peyton Jones <simonpj@…>
Comments only
5:18 PM Changeset in ghc [3beb1a83]coercibledata-kind-syntaxghc-7.6ghc-7.8ghc-lwc2ghc-new-flavorghc-spjlate-lam-liftsupercompilertc-untouchablesth-new-7.6wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/cbv-conv-thunkwip/common-contextwip/ermsbwip/exprAritywip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-newwip/travis by Simon Peyton Jones <simonpj@…>
Fix Trac #5658: strict bindings not floated in Two changes here * The main change here is to enhance the FloatIn pass so that it can float case-bindings inwards. In particular the case bindings for array indexing. * Also change the code in Simplify, to allow a case on array indexing (ie can_fail is true) to be discarded altogether if its results are unused. Lots of new comments in PrimOp about can_fail and has_side_effects Some refactoring to share the FloatBind data structure between FloatIn and FloatOut
4:31 PM Changeset in ghc [d342f88]ghc-7.8wip/T8545-ghc-7.8wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/ermsbwip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/travis by Simon Peyton Jones <simonpj@…>
Merge branch 'master' of http://darcs.haskell.org/testsuite
4:31 PM Changeset in testsuite [8cc7d30]atomicsdata-kind-syntaxghc-7.6ghc-new-cooverlapping-tyfamstc-untouchablesth-newtype-natstype-nats-simpleunboxed-tuple-argumentsunboxed-tuple-arguments2wip/nested-cprwip/pattern-synonymswip/th-new by Simon Peyton Jones <simonpj@…>
Merge branch 'master' of http://darcs.haskell.org/testsuite
4:30 PM Changeset in ghc [3a3dcc31]coercibledata-kind-syntaxghc-7.6ghc-7.8ghc-lwc2ghc-new-flavorghc-spjlate-lam-liftsupercompilertc-untouchablesth-new-7.6wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/cbv-conv-thunkwip/common-contextwip/ermsbwip/exprAritywip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-newwip/travis by Simon Peyton Jones <simonpj@…>
Merge branch 'master' of http://darcs.haskell.org/ghc
3:13 PM Changeset in ghc [4c68c2f9]ghc-7.8wip/T8545-ghc-7.8wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/ermsbwip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/travis by Simon Peyton Jones <simonpj@…>
Lots of error message wibbling, following the major TcErrors refactoring
3:13 PM Changeset in testsuite [fbb1f16]atomicsdata-kind-syntaxghc-7.6ghc-new-cooverlapping-tyfamstc-untouchablesth-newtype-natstype-nats-simpleunboxed-tuple-argumentsunboxed-tuple-arguments2wip/nested-cprwip/pattern-synonymswip/th-new by Simon Peyton Jones <simonpj@…>
Lots of error message wibbling, following the major TcErrors refactoring
3:11 PM Changeset in ghc [a686d1cb]coercibledata-kind-syntaxghc-7.6ghc-7.8ghc-lwc2ghc-new-flavorghc-spjlate-lam-liftsupercompilertc-untouchablesth-new-7.6wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/cbv-conv-thunkwip/common-contextwip/ermsbwip/exprAritywip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-newwip/travis by Simon Peyton Jones <simonpj@…>
Merge branch 'master' of http://darcs.haskell.org/ghc
3:10 PM Changeset in ghc [5508ada]coercibledata-kind-syntaxghc-7.6ghc-7.8ghc-lwc2ghc-new-flavorghc-spjlate-lam-liftsupercompilertc-untouchablesth-new-7.6wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/cbv-conv-thunkwip/common-contextwip/ermsbwip/exprAritywip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-newwip/travis by Simon Peyton Jones <simonpj@…>
Implememt -fdefer-type-errors (Trac #5624) This patch implements the idea of deferring (most) type errors to runtime, instead emitting only a warning at compile time. The basic idea is very simple: * The on-the-fly unifier in TcUnify never fails; instead if it gets stuck it emits a constraint. * The constraint solver tries to solve the constraints (and is entirely unchanged, hooray). * The remaining, unsolved constraints (if any) are passed to TcErrors.reportUnsolved. With -fdefer-type-errors, instead of emitting an error message, TcErrors emits a warning, AND emits a binding for the constraint witness, binding it to (error "the error message"), via the new form of evidence TcEvidence.EvDelayedError. So, when the program is run, when (and only when) that witness is needed, the program will crash with the exact same error message that would have been given at compile time. Simple really. But, needless to say, the exercise forced me into some major refactoring. * TcErrors is almost entirely rewritten * EvVarX and WantedEvVar have gone away entirely * ErrUtils is changed a bit: * New Severity field in ErrMsg * Renamed the type Message to MsgDoc (this change touches a lot of files trivially) * One minor change is that in the constraint solver we try NOT to combine insoluble constraints, like Int~Bool, else all such type errors get combined together and result in only one error message! * I moved some definitions from TcSMonad to TcRnTypes, where they seem to belong more
1:57 PM Changeset in ghc [2ed1fdf4]ghc-7.8wip/T8545-ghc-7.8wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/ermsbwip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/travis by Simon Marlow <marlowsd@…>
widen peak_megablocks_allocated for T4801 (64bit/Linux) I checked and there's no regression here, just timing of GCs.
1:57 PM Changeset in testsuite [33b028b]atomicsdata-kind-syntaxghc-7.6ghc-new-cooverlapping-tyfamstc-untouchablesth-newtype-natstype-nats-simpleunboxed-tuple-argumentsunboxed-tuple-arguments2wip/nested-cprwip/pattern-synonymswip/th-new by Simon Marlow <marlowsd@…>
widen peak_megablocks_allocated for T4801 (64bit/Linux) I checked and there's no regression here, just timing of GCs.
1:57 PM Changeset in ghc [5ce0e4e]ghc-7.8wip/T8545-ghc-7.8wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/ermsbwip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/travis by Simon Marlow <marlowsd@…>
add reqlib('random')
1:57 PM Changeset in ghc [05306f4]ghc-7.8wip/T8545-ghc-7.8wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/ermsbwip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/travis by Simon Marlow <marlowsd@…>
widen max_bytes_used for T4801
1:57 PM Changeset in testsuite [40bb395]atomicsdata-kind-syntaxghc-7.6ghc-new-cooverlapping-tyfamstc-untouchablesth-newtype-natstype-nats-simpleunboxed-tuple-argumentsunboxed-tuple-arguments2wip/nested-cprwip/pattern-synonymswip/th-new by Simon Marlow <marlowsd@…>
add reqlib('random')
1:57 PM Changeset in testsuite [12284e5]atomicsdata-kind-syntaxghc-7.6ghc-new-cooverlapping-tyfamstc-untouchablesth-newtype-natstype-nats-simpleunboxed-tuple-argumentsunboxed-tuple-arguments2wip/nested-cprwip/pattern-synonymswip/th-new by Simon Marlow <marlowsd@…>
widen max_bytes_used for T4801
1:56 PM Changeset in ghc [c2121ec4]coercibledata-kind-syntaxghc-7.6ghc-7.8ghc-lwc2ghc-new-flavorghc-spjlate-lam-liftsupercompilertc-untouchablesth-new-7.6wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/cbv-conv-thunkwip/common-contextwip/ermsbwip/exprAritywip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-newwip/travis by Simon Marlow <marlowsd@…>
TOP/includes/dist doesn't exist (yet?) and makes ghcpkg05 fail, so remove it
12:23 PM Records/NameSpacing edited by GregWeber
(diff)
12:17 PM Records/NameSpacing edited by GregWeber
add Control.Category.<<< (diff)
9:47 AM Ticket #5765 (ghc-cabal build failure with nonsense error message) created by jimstutt
Trying to install a second user instance of ghc-7.2.2 from …
9:37 AM Ticket #5764 (Double addition error) closed by ross
invalid: It's an artifact of fixed-precision floating point not being able to …
9:21 AM Ticket #5764 (Double addition error) created by jimstutt
ghci>0.1+0.2 ghci>3.000000000000004 ghc produces the same result with: …
8:48 AM Changeset in ghc [234a526]coercibledata-kind-syntaxghc-7.6ghc-7.8ghc-lwc2ghc-new-flavorghc-spjlate-lam-liftsupercompilertc-untouchablesth-new-7.6wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/cbv-conv-thunkwip/common-contextwip/ermsbwip/exprAritywip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-newwip/travis by David Terei <davidterei@…>
More improvements to llvm output style (#5750)
8:48 AM Changeset in ghc [0f15f8a7]coercibledata-kind-syntaxghc-7.6ghc-7.8ghc-lwc2ghc-new-flavorghc-spjlate-lam-liftsupercompilertc-untouchablesth-new-7.6wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/cbv-conv-thunkwip/common-contextwip/ermsbwip/exprAritywip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-newwip/travis by David Terei <davidterei@…>
Add Metadata support to LLVM bindings.
8:48 AM Changeset in ghc [71e5ee7]coercibledata-kind-syntaxghc-7.6ghc-7.8ghc-lwc2ghc-new-flavorghc-spjlate-lam-liftsupercompilertc-untouchablesth-new-7.6wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/cbv-conv-thunkwip/common-contextwip/ermsbwip/exprAritywip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-newwip/travis by David Terei <davidterei@…>
Use Type Based Alias Analysis (TBAA) in LLVM backend (#5567) TBAA allows us to specify a type hierachy in metadata with the property that nodes on different branches don't alias. This should somewhat improve the optimizations LLVM does that rely on alias information.
8:14 AM Commentary/Compiler/Backends/LLVM/Alias edited by dterei
Added base type to hierachy. (diff)
1:15 AM Ticket #5631 (Compilation slowdown from 7.0.x to 7.2.x) closed by igloo
fixed: language-python (with a handful of build fixes) just compiled for me …

Jan 11, 2012:

11:15 PM Ticket #5738 (System.Posix.Temp mkstemp bugs and addition of mkdtem) closed by igloo
fixed: After the feature freeze, so not merging to 7.4; sorry.
10:50 PM Ticket #5758 (Add a safe index to Data.Foldable) closed by igloo
wontfix: Thanks for the suggestion, but library API change proposals should be sent …
10:16 PM Ticket #5726 (GHC 7.4.1 RC1 doesn't work with Xcode 4.2.1) closed by igloo
fixed: Fixed in HEAD and 7.4: commit 6ce7d8008c59fd6cf0be975a503d202866d45744
10:15 PM Ticket #5748 (ghci segfault on OS X after dlsym failed lookup) closed by igloo
fixed: Merged as 68d6c346143866764aa61f3207d3541cc9a23c77
10:14 PM Ticket #5697 (loadObj() fails with a Unicode file path on Windows) closed by igloo
fixed: Merged as f3ed736d147549748db9c552bb8e9311b5be2353
10:11 PM Ticket #5707 (internal error: Invalid object in processHeapClosureForDead(): 0) closed by igloo
fixed: Thanks for letting us know!
9:16 PM Changeset in ghc [37f70cdb]ghc-7.4 by Ian Lynagh <igloo@…>
Use /usr/bin/gcc when making the OS X installer On XCode 4.1, we use /usr/bin/gcc-4.2 as it makes better code than /usr/bin/gcc for us. However, gcc-4.2 doesn't exist in XCode 4.2, so we need to use /usr/bin/gcc there. As the installer can be used on either, we make it always use /usr/bin/gcc.
9:16 PM Changeset in ghc [6ce7d80]ghc-7.4 by Ian Lynagh <igloo@…>
Don't try to use gcc-4.2 on XCode >= 4.2 It was removed in 4.2.
9:00 PM Changeset in ghc [0b5e57e0]coercibledata-kind-syntaxghc-7.6ghc-7.8ghc-lwc2ghc-new-flavorghc-spjlate-lam-liftsupercompilertc-untouchablesth-new-7.6wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/cbv-conv-thunkwip/common-contextwip/ermsbwip/exprAritywip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-newwip/travis by Ian Lynagh <igloo@…>
Use /usr/bin/gcc when making the OS X installer On XCode 4.1, we use /usr/bin/gcc-4.2 as it makes better code than /usr/bin/gcc for us. However, gcc-4.2 doesn't exist in XCode 4.2, so we need to use /usr/bin/gcc there. As the installer can be used on either, we make it always use /usr/bin/gcc.
7:02 PM Changeset in ghc [ce70663]coercibledata-kind-syntaxghc-7.6ghc-7.8ghc-lwc2ghc-new-flavorghc-spjlate-lam-liftsupercompilertc-untouchablesth-new-7.6wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/cbv-conv-thunkwip/common-contextwip/ermsbwip/exprAritywip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-newwip/travis by Ian Lynagh <igloo@…>
Don't try to use gcc-4.2 on XCode >= 4.2 It was removed in 4.2.
6:47 PM Changeset in ghc [68d6c346]ghc-7.4 by Ian Lynagh <igloo@…>
check for failed external symbol lookups (partial fix for #5748)
6:44 PM Changeset in ghc [f3ed736]ghc-7.4 by Ian Lynagh <igloo@…>
Make the RTS linker API use wide-char pathnames on Windows (#5697) I haven't been able to test whether this works or not due to #5754, but at least it doesn't appear to break anything.
6:26 PM Ticket #5731 (Bad code for Double literals) closed by igloo
fixed: HEAD and 7.4 now have rules for all Integer functions except those that …
5:37 PM Changeset in ghc [b56e7b2]coercibledata-kind-syntaxghc-7.6ghc-7.8ghc-lwc2ghc-new-flavorghc-spjlate-lam-liftsupercompilertc-untouchablesth-new-7.6wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/cbv-conv-thunkwip/common-contextwip/ermsbwip/exprAritywip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-newwip/travis by Ian Lynagh <igloo@…>
check for failed external symbol lookups (partial fix for #5748)
3:54 PM Changeset in ghc [a83b02a]coercibledata-kind-syntaxghc-7.6ghc-7.8ghc-lwc2ghc-new-flavorghc-spjlate-lam-liftsupercompilertc-untouchablesth-new-7.6wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/cbv-conv-thunkwip/common-contextwip/ermsbwip/exprAritywip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-newwip/travis by Ian Lynagh <igloo@…>
Clean more files in "make clean" The libraries get configured during "make", so plain old "make clean" should clean up the configure droppings. Also fixed another wildcard/patsubst problem.
3:50 PM Changeset in ghc [ce545f0]coercibledata-kind-syntaxghc-7.6ghc-7.8ghc-lwc2ghc-new-flavorghc-spjlate-lam-liftsupercompilertc-untouchablesth-new-7.6wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/cbv-conv-thunkwip/common-contextwip/ermsbwip/exprAritywip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-newwip/travis by Ian Lynagh <igloo@…>
Fix cleaning buildinfo files We were applying $(wildcard ...) to the literal string libraries/%/*.buildinfo, which of course had no matches.
3:40 PM Changeset in testsuite [2a133bb]ghc-7.4 by Ian Lynagh <igloo@…>
Add quot and rem to the integerConstantFolding test
3:40 PM Changeset in ghc [6d2435e9]ghc-7.4 by Ian Lynagh <igloo@…>
Whitespace only
3:39 PM Changeset in ghc [359f27f]ghc-7.4 by Ian Lynagh <igloo@…>
Add prelude rules for encode{Float,Double}Integer and integerTo{Int,Word}64
3:39 PM Changeset in ghc [10916ab5]ghc-7.4 by Ian Lynagh <igloo@…>
Add prelude rules for quotInteger, remInteger
11:37 AM Records/NameSpacing edited by GregWeber
fix wiki syntax (diff)
11:34 AM Records/NameSpacing edited by GregWeber
compatibility (diff)
10:08 AM Records/NameSpacing edited by GregWeber
remove emphasis (diff)
10:05 AM Records/NameSpacing edited by GregWeber
fix wiki link (diff)
8:32 AM Changeset in ghc [6496c6f]coercibledata-kind-syntaxghc-7.6ghc-7.8ghc-lwc2ghc-new-flavorghc-spjlate-lam-liftsupercompilertc-untouchablesth-new-7.6wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/cbv-conv-thunkwip/common-contextwip/ermsbwip/exprAritywip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-newwip/travis by Simon Peyton Jones <simonpj@…>
Merge branch 'master' of http://darcs.haskell.org/ghc
8:26 AM Ticket #5763 (Confusing error message) created by simonpj
For test indexed-types/should_fail/T4272 we get this type error […] …
4:01 AM Ticket #5750 (Pretty-print LLVM .ll output files) closed by tibbe
fixed: Works for me.
2:03 AM Records/NameSpacing edited by GregWeber
compatibility (diff)
1:52 AM Changeset in ghc [b8fe21e]coercibledata-kind-syntaxghc-7.6ghc-7.8ghc-lwc2ghc-new-flavorghc-spjlate-lam-liftsupercompilertc-untouchablesth-new-7.6wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/cbv-conv-thunkwip/common-contextwip/ermsbwip/exprAritywip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-newwip/travis by Ian Lynagh <igloo@…>
Merge branch 'master' of http://darcs.haskell.org/ghc
12:54 AM Changeset in ghc [85fa980]coercibledata-kind-syntaxghc-7.6ghc-7.8ghc-lwc2ghc-new-flavorghc-spjlate-lam-liftsupercompilertc-untouchablesth-new-7.6wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/cbv-conv-thunkwip/common-contextwip/ermsbwip/exprAritywip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-newwip/travis by Ian Lynagh <igloo@…>
Whitespace only
12:45 AM Changeset in ghc [17f89fd1]coercibledata-kind-syntaxghc-7.6ghc-7.8ghc-lwc2ghc-new-flavorghc-spjlate-lam-liftsupercompilertc-untouchablesth-new-7.6wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/cbv-conv-thunkwip/common-contextwip/ermsbwip/exprAritywip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-newwip/travis by Ian Lynagh <igloo@…>
Add prelude rules for encode{Float,Double}Integer and integerTo{Int,Word}64

Jan 10, 2012:

11:17 PM Changeset in ghc [ad0e1c9c]ghc-7.8wip/T8545-ghc-7.8wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/ermsbwip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/travis by Ian Lynagh <igloo@…>
Add quot and rem to the integerConstantFolding test
11:17 PM Changeset in testsuite [b5b8d17]atomicsdata-kind-syntaxghc-7.6ghc-new-cooverlapping-tyfamstc-untouchablesth-newtype-natstype-nats-simpleunboxed-tuple-argumentsunboxed-tuple-arguments2wip/nested-cprwip/pattern-synonymswip/th-new by Ian Lynagh <igloo@…>
Add quot and rem to the integerConstantFolding test
10:09 PM Changeset in ghc [56a7c60]coercibledata-kind-syntaxghc-7.6ghc-7.8ghc-lwc2ghc-new-flavorghc-spjlate-lam-liftsupercompilertc-untouchablesth-new-7.6wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/cbv-conv-thunkwip/common-contextwip/ermsbwip/exprAritywip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-newwip/travis by Ian Lynagh <igloo@…>
Add prelude rules for quotInteger, remInteger
9:20 PM Records/NameSpacing edited by GregWeber
restructure (diff)
8:29 PM Ticket #5739 (Please make LLVM binary names configurable) closed by dterei
fixed: Committed: e6bfc5962e7d889a9cafcf1829c5177206ccabfd
7:58 PM Changeset in ghc [e6bfc59]coercibledata-kind-syntaxghc-7.6ghc-7.8ghc-lwc2ghc-new-flavorghc-spjlate-lam-liftsupercompilertc-untouchablesth-new-7.6wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/cbv-conv-thunkwip/common-contextwip/ermsbwip/exprAritywip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-newwip/travis by David Terei <davidterei@…>
Enable llvm tool paths to be set with ./configure Patch from Karel Gardas!
4:44 PM Status/SLPJ-Tickets edited by simonpj
(diff)
4:44 PM Status/SLPJ-Tickets edited by simonpj
(diff)
4:31 PM Status/SLPJ-Tickets edited by simonpj
(diff)
4:30 PM Ticket #5762 (GHC gives incorrect warnings with simple applications of the view patterns ...) created by jmg
GHC is not able to infer exhaustivity of f1 in the following example …
3:32 PM Ticket #5761 (Getting stdout and stderr as a single handle from createProcess does not ...) created by SimonHengel
The following test case works on Linux (an as far as I know on Mac OS X …
2:33 PM Ticket #5760 (lib/settings file wrong) created by rl
This is what ghc-7.2.2/lib/settings looks like on my machine after normal …
2:11 PM Changeset in ghc [f0c760c]coercibledata-kind-syntaxghc-7.6ghc-7.8ghc-lwc2ghc-new-flavorghc-spjlate-lam-liftsupercompilertc-untouchablesth-new-7.6wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/cbv-conv-thunkwip/common-contextwip/ermsbwip/exprAritywip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-newwip/travis by Simon Peyton Jones <simonpj@…>
Merge branch 'master' of http://darcs.haskell.org/ghc
10:53 AM Ticket #5754 (Cabal cannot register a package in a directory with Unicode chars) closed by simonmar
invalid: I understand a bit more about what is going on here. I removed …
8:14 AM Changeset in ghc [922bc6b]ghc-7.8wip/T8545-ghc-7.8wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/ermsbwip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/travis by Simon Peyton Jones <simonpj@…>
Merge branch 'master' of http://darcs.haskell.org/testsuite
8:14 AM Changeset in testsuite [19545e4]atomicsdata-kind-syntaxghc-7.6ghc-new-cooverlapping-tyfamstc-untouchablesth-newtype-natstype-nats-simpleunboxed-tuple-argumentsunboxed-tuple-arguments2wip/nested-cprwip/pattern-synonymswip/th-new by Simon Peyton Jones <simonpj@…>
Merge branch 'master' of http://darcs.haskell.org/testsuite
8:10 AM Ticket #5759 (Infinite recursion while deriving type) closed by simonpj
fixed: Thank you. I think I agree. And happily it works in 7.2 and 7.4. So I'll …
8:09 AM Changeset in ghc [5e975ba1]ghc-7.8wip/T8545-ghc-7.8wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/ermsbwip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/travis by Simon Peyton Jones <simonpj@…>
Test Trac #5759
8:09 AM Changeset in testsuite [2128679]atomicsdata-kind-syntaxghc-7.6ghc-new-cooverlapping-tyfamstc-untouchablesth-newtype-natstype-nats-simpleunboxed-tuple-argumentsunboxed-tuple-arguments2wip/nested-cprwip/pattern-synonymswip/th-new by Simon Peyton Jones <simonpj@…>
Test Trac #5759
8:02 AM Changeset in ghc [4a0eb92]coercibledata-kind-syntaxghc-7.6ghc-7.8ghc-lwc2ghc-new-flavorghc-spjlate-lam-liftsupercompilertc-untouchablesth-new-7.6wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/cbv-conv-thunkwip/common-contextwip/ermsbwip/exprAritywip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-newwip/travis by David Terei <davidterei@…>
Improve style of '-ddump-llvm' output. (#5750)
2:45 AM Ticket #4308 (LLVM compiles Updates.cmm badly) closed by dterei
fixed
1:48 AM Ticket #5403 (LLVM's llc pass does not print all the error messages to the console.) closed by dterei
worksforme: actually, just closing now but feel free to reopen if you have an update.
1:47 AM Commentary/Compiler/Backends/LLVM/Alias edited by dterei
(diff)
1:44 AM Building/RunningTests/Details edited by dterei
(diff)
1:37 AM Changeset in unix [b2a695f]ghc-7.6ghc-7.8 by David Terei <davidterei@…>
Use error not ioError for consistency.
1:01 AM Changeset in ghc [a63c423]coercibledata-kind-syntaxghc-7.6ghc-7.8ghc-lwc2ghc-new-flavorghc-spjlate-lam-liftsupercompilertc-untouchablesth-new-7.6wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/cbv-conv-thunkwip/common-contextwip/ermsbwip/exprAritywip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-newwip/travis by David Terei <davidterei@…>
Add live stg info to Updates.cmm (fixes #4308)
1:00 AM Changeset in ghc [4384e14]coercibledata-kind-syntaxghc-7.6ghc-7.8ghc-lwc2ghc-new-flavorghc-spjlate-lam-liftsupercompilertc-untouchablesth-new-7.6wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/cbv-conv-thunkwip/common-contextwip/ermsbwip/exprAritywip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-newwip/travis by David Terei <davidterei@…>
Track STG live register information for use in LLVM We now carry around with CmmJump statements a list of the STG registers that are live at that jump site. This is used by the LLVM backend so it can avoid unnesecarily passing around dead registers, improving perfromance. This gives us the framework to finally fix trac #4308.
12:46 AM Ticket #5759 (Infinite recursion while deriving type) created by Bogdan
The following code: […] produces compilation error: […] Why I think …
12:12 AM Changeset in unix [4b867e2]ghc-7.6ghc-7.8 by David Terei <davidterei@…>
Code cleaning for recent changes

Jan 9, 2012:

11:20 PM Ticket #5758 (Add a safe index to Data.Foldable) created by A1kmm
Data.Foldable has no easy way to do indexing at all, and the libraries …
10:50 PM Changeset in unix [bf46721]ghc-7.6ghc-7.8 by David Terei <davidterei@…>
System.Posix.Temp compliance
10:24 PM Changeset in unix [15226db]ghc-7.6ghc-7.8 by David Terei <davidterei@…>
mkstemps
5:42 PM Commentary/Compiler/Backends/LLVM/Alias edited by tibbe
(diff)
3:10 PM Ticket #5753 (ghci doesn't always use compiled modules) closed by rl
invalid: Gosh, it turns out that for some reason, Cygwin's clock can be a couple of …
2:07 PM Changeset in ghc [8c2aa49]coercibledata-kind-syntaxghc-7.6ghc-7.8ghc-lwc2ghc-new-flavorghc-spjlate-lam-liftsupercompilertc-untouchablesth-new-7.6wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/cbv-conv-thunkwip/common-contextwip/ermsbwip/exprAritywip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-newwip/travis by Simon Peyton Jones <simonpj@…>
Merge branch 'master' of http://darcs.haskell.org/ghc
2:06 PM Changeset in ghc [a0f8b3ac]coercibledata-kind-syntaxghc-7.6ghc-7.8ghc-lwc2ghc-new-flavorghc-spjlate-lam-liftsupercompilertc-untouchablesth-new-7.6wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/cbv-conv-thunkwip/common-contextwip/ermsbwip/exprAritywip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-newwip/travis by Simon Peyton Jones <simonpj@…>
In mkCast (Coercion c1) c2, check that c2 has (~#) on both sides Otherwise the RHS is utterly bogus. I also added some asserts. Thanks to Max for pointing this out.
12:57 PM Changeset in ghc [11141d5f]coercibledata-kind-syntaxghc-7.6ghc-7.8ghc-lwc2ghc-new-flavorghc-spjlate-lam-liftsupercompilertc-untouchablesth-new-7.6wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/cbv-conv-thunkwip/common-contextwip/ermsbwip/exprAritywip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-newwip/travis by Simon Marlow <marlowsd@…>
typo
12:57 PM Changeset in ghc [61d8ad7a]coercibledata-kind-syntaxghc-7.6ghc-7.8ghc-lwc2ghc-new-flavorghc-spjlate-lam-liftsupercompilertc-untouchablesth-new-7.6wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/cbv-conv-thunkwip/common-contextwip/ermsbwip/exprAritywip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-newwip/travis by Simon Marlow <marlowsd@…>
use (GHC) idiomatic types
12:57 PM Changeset in ghc [4317867]coercibledata-kind-syntaxghc-7.6ghc-7.8ghc-lwc2ghc-new-flavorghc-spjlate-lam-liftsupercompilertc-untouchablesth-new-7.6wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/cbv-conv-thunkwip/common-contextwip/ermsbwip/exprAritywip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-newwip/travis by Simon Marlow <marlowsd@…>
last_free_capability should never be NULL
12:57 PM Changeset in ghc [81c69f30]coercibledata-kind-syntaxghc-7.6ghc-7.8ghc-lwc2ghc-new-flavorghc-spjlate-lam-liftsupercompilertc-untouchablesth-new-7.6wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/cbv-conv-thunkwip/common-contextwip/ermsbwip/exprAritywip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-newwip/travis by Simon Marlow <marlowsd@…>
Make the RTS linker API use wide-char pathnames on Windows (#5697) I haven't been able to test whether this works or not due to #5754, but at least it doesn't appear to break anything.
11:32 AM Ticket #5757 (zero unexpected failures on all tier 1 platforms) created by simonmar
We're often sloppy about this, so I'm making a ticket to ensure we can tag …
8:44 AM Changeset in testsuite [05c1f9c]ghc-defer by Simon Peyton Jones <simonpj@…>
Wibbles (generally improvements) to error messages following error-message refactoring
8:42 AM Records/NameSpacing edited by GregWeber
(diff)
8:32 AM Records/NameSpacing edited by GregWeber
TDNR links (diff)
8:26 AM Records/NameSpacing edited by GregWeber
fix link (diff)
8:25 AM Records/NameSpacing edited by GregWeber
(diff)
8:16 AM Records/NameSpacing edited by GregWeber
left-right solutions (diff)
7:59 AM Records/NameSpacing edited by GregWeber
add tuple selectors suggestion (diff)
7:16 AM Records/NameSpacing edited by GregWeber
(diff)
7:13 AM Records/NameSpacing edited by GregWeber
TDNR syntax (diff)
12:33 AM Changeset in ghc [85926ae6]coercibledata-kind-syntaxghc-7.6ghc-7.8ghc-lwc2ghc-new-flavorghc-spjlate-lam-liftsupercompilertc-untouchablesth-new-7.6wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/cbv-conv-thunkwip/common-contextwip/ermsbwip/exprAritywip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-newwip/travis by Iavor S. Diatchki <iavor.diatchki@…>
Change -XTypeOperators to treat all type-operators as type-constructors. Previously, only type operators starting with ":" were type constructors, and writing "+" in a type resulted in a type variable. Now, type variables are always ordinary identifiers, and all operators are treated as constructors. One can still write type variables in infix form though, for example, "a `fun` b" is a type expression with 3 type variables: "a", "fun", and "b". Writing (+) in an import/export list always refers to the value (+) and not the type. To refer to the type one can write either "type (+)", or provide an explicit suobrdinate list (e.g., "(+)()"). For clarity, one can also combine the two, for example "type (+)(A,B,C)" is also accepted and means the same thing as "(+)(A,B,C)" (i.e., export the type (+), with the constructors A,B,and C).

Jan 8, 2012:

11:33 PM Ticket #5734 (Build failure on mips: ghc-cabal: Failed to read "target arch" value ...) closed by igloo
fixed: Done in HEAD: commit af8cb680f41b0fdc0e22b1508d869e4ad15486c4 […] and …
11:11 PM Changeset in ghc [9e45287]coercibledata-kind-syntaxghc-7.6ghc-7.8ghc-lwc2ghc-new-flavorghc-spjlate-lam-liftsupercompilertc-untouchablesth-new-7.6wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/cbv-conv-thunkwip/common-contextwip/ermsbwip/exprAritywip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-newwip/travis by Ian Lynagh <igloo@…>
Refactoring This is working towards being able to put ghcautoconf.h and ghcplatform.h in includes/dist
6:21 PM Records/NameSpacing edited by GregWeber
updates for mail list conversations (diff)
2:43 PM Changeset in ghc [4c49eb51]coercibledata-kind-syntaxghc-7.6ghc-7.8ghc-lwc2ghc-new-flavorghc-spjlate-lam-liftsupercompilertc-untouchablesth-new-7.6wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/cbv-conv-thunkwip/common-contextwip/ermsbwip/exprAritywip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-newwip/travis by Ian Lynagh <igloo@…>
Generate the haddock contents/index pages in a dist-haddock subdirectory This is tidier, and makes it easier to clean and install them correctly
1:20 PM Records/NameSpacing edited by GregWeber
dot operator (diff)
12:53 PM Records/NameSpacing edited by GregWeber
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12:48 PM Records/NameSpacing edited by GregWeber
module-record clashes (diff)
12:32 PM Records edited by GregWeber
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12:22 PM Records/NameSpacing edited by GregWeber
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12:12 PM Records/NameSpacing edited by GregWeber
updated manual (diff)
1:18 AM Records/NameSpacing edited by GregWeber
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1:17 AM Records/NameSpacing edited by GregWeber
code syntax (diff)
1:15 AM Records/NameSpacing edited by GregWeber
fix wiki link (diff)
1:14 AM Records edited by GregWeber
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1:13 AM Records edited by GregWeber
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1:11 AM Records edited by GregWeber
remove redundant (diff)
1:10 AM Records/NameSpacing edited by GregWeber
fill out proposal (diff)
12:53 AM Records/NameSpacing edited by GregWeber
formatting (diff)
12:52 AM Records/NameSpacing edited by GregWeber
(diff)
12:51 AM Records/NameSpacing edited by GregWeber
explain Frege type resolution (diff)
12:41 AM Changeset in ghc [370f755]ghc-7.4 by Ian Lynagh <igloo@…>
Add alpha, mips, mipseb, mipsel to the list of ArchUnknown arches
12:41 AM Changeset in ghc [bbe42f5d]ghc-7.4 by Ian Lynagh <igloo@…>
Define prelude rules for floatFromInteger and doubleFromInteger
12:41 AM Changeset in ghc [34bf08a7]ghc-7.4 by Ian Lynagh <igloo@…>
Add comments on which integer rules are missing

Jan 7, 2012:

11:32 PM Records/NameSpacing created by GregWeber
move namespacing content from records page
11:32 PM Records edited by GregWeber
formatting (diff)
11:31 PM Records edited by GregWeber
move namespacing content to new page (diff)
11:29 PM Records edited by GregWeber
link to new page (diff)
11:27 PM Records edited by GregWeber
(diff)
11:25 PM Records edited by GregWeber
organize & compare namespacing to overloading (diff)
11:03 PM Changeset in ghc [c2a840ed]coercibledata-kind-syntaxghc-7.6ghc-7.8ghc-lwc2ghc-new-flavorghc-spjlate-lam-liftsupercompilertc-untouchablesth-new-7.6wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/cbv-conv-thunkwip/common-contextwip/ermsbwip/exprAritywip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-newwip/travis by Ian Lynagh <igloo@…>
Define prelude rules for floatFromInteger and doubleFromInteger
10:36 PM Changeset in ghc [0c5f28a]coercibledata-kind-syntaxghc-7.6ghc-7.8ghc-lwc2ghc-new-flavorghc-spjlate-lam-liftsupercompilertc-untouchablesth-new-7.6wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/cbv-conv-thunkwip/common-contextwip/ermsbwip/exprAritywip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-newwip/travis by Ian Lynagh <igloo@…>
Add comments on which integer rules are missing
10:19 PM Changeset in ghc [5fb1a1c]coercibledata-kind-syntaxghc-7.6ghc-7.8ghc-lwc2ghc-new-flavorghc-spjlate-lam-liftsupercompilertc-untouchablesth-new-7.6wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/cbv-conv-thunkwip/common-contextwip/ermsbwip/exprAritywip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-newwip/travis by Ian Lynagh <igloo@…>
configure: Don't calle GET_ARM_ISA on x86_64 I assume this was a copy/paste-o or similar.
10:16 PM Changeset in ghc [af8cb68]coercibledata-kind-syntaxghc-7.6ghc-7.8ghc-lwc2ghc-new-flavorghc-spjlate-lam-liftsupercompilertc-untouchablesth-new-7.6wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/cbv-conv-thunkwip/common-contextwip/ermsbwip/exprAritywip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-newwip/travis by Ian Lynagh <igloo@…>
Add alpha, mips, mipseb, mipsel to the list of ArchUnknown arches
9:57 PM Changeset in base [b75362f]data-proxydbcsghc-7.6ghc-7.8imp-param-classsupercompilertype-reasoningwindows-iocp by Iavor S. Diatchki <iavor.diatchki@…>
Merge remote-tracking branch 'origin/master' into type-nats
9:57 PM Changeset in ghc [5572345f]wip/T8959wip/T9136wip/ampwip/ermsbwip/ext-solverwip/generics-propeqwip/orfwip/pattern-synonymswip/travis by Iavor S. Diatchki <iavor.diatchki@…>
Merge remote-tracking branch 'origin/master' into type-nats
9:56 PM Changeset in ghc [f784eb7]coercibledata-kind-syntaxghc-7.6ghc-7.8ghc-lwc2ghc-new-flavorghc-spjlate-lam-liftsupercompilertc-untouchablesth-new-7.6wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/cbv-conv-thunkwip/common-contextwip/ermsbwip/exprAritywip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-newwip/travis by Iavor S. Diatchki <iavor.diatchki@…>
Merge remote-tracking branch 'origin/master' into type-nats
8:59 PM Changeset in ghc [7655c71]coercibledata-kind-syntaxghc-7.6ghc-7.8ghc-lwc2ghc-new-flavorghc-spjlate-lam-liftsupercompilertc-untouchablesth-new-7.6wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/cbv-conv-thunkwip/common-contextwip/ermsbwip/exprAritywip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-newwip/travis by Iavor S. Diatchki <iavor.diatchki@…>
Go back to using an Integer as evidence, rather then just a Word.
8:59 PM Changeset in ghc [cb843f6]coercibledata-kind-syntaxghc-7.6ghc-7.8ghc-lwc2ghc-new-flavorghc-spjlate-lam-liftsupercompilertc-untouchablesth-new-7.6wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/cbv-conv-thunkwip/common-contextwip/ermsbwip/exprAritywip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-newwip/travis by Iavor S. Diatchki <iavor.diatchki@…>
Monadify dsEvTerm in preparation for generating Integer & String evidence.
6:57 PM Changeset in ghc [a5b365a]coercibledata-kind-syntaxghc-7.6ghc-7.8ghc-lwc2ghc-new-flavorghc-spjlate-lam-liftsupercompilertc-untouchablesth-new-7.6wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/cbv-conv-thunkwip/common-contextwip/ermsbwip/exprAritywip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-newwip/travis by Ian Lynagh <igloo@…>
Doc fix
6:50 PM Changeset in base [f4b71242]data-proxydbcsghc-7.6ghc-7.8imp-param-classsupercompilertype-reasoningwindows-iocp by Ian Lynagh <igloo@…>
Add <> as an alias for mappend
6:50 PM Changeset in ghc [4b60b56]wip/T8959wip/T9136wip/ampwip/ermsbwip/ext-solverwip/generics-propeqwip/orfwip/pattern-synonymswip/travis by Ian Lynagh <igloo@…>
Add <> as an alias for mappend
6:50 PM Changeset in ghc [2913fb2]coercibledata-kind-syntaxghc-7.6ghc-7.8ghc-lwc2ghc-new-flavorghc-spjlate-lam-liftsupercompilertc-untouchablesth-new-7.6wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/cbv-conv-thunkwip/common-contextwip/ermsbwip/exprAritywip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-newwip/travis by Ian Lynagh <igloo@…>
Be explicit about what we import from Data.Monoid
4:14 PM Ticket #5756 (Specialize sequence into sequence_ automatically) created by EyalLotem
Currently, every function that has a useful "effect" as well as a …
3:53 PM Ticket #5755 (cabal install ghc-core fails on Mac Lion on latest Haskell Platform) created by George
Not sure if this is the right place to enter a bug about a GHC package but …
3:31 PM Changeset in ghc [ab3814c3]ghc-7.4 by Ian Lynagh <igloo@…>
Add a release note TODO
3:30 PM Changeset in base [f98a240]ghc-7.4 by Ian Lynagh <igloo@…>
Removing the MonadGroup class. This is to reflect the removal of the default grouping clause from the SQL-like comprehension notation ;
3:05 PM Changeset in ghc [fbb371a9]ghc-7.4 by Ian Lynagh <igloo@…>
Fix :issafe safe haskell ghci command
3:04 PM Changeset in ghc [4a2127c]ghc-7.4 by Ian Lynagh <igloo@…>
Move function from where clause to top level
3:04 PM Changeset in ghc [c5b92fbf]ghc-7.4 by Ian Lynagh <igloo@…>
Doc wibble
2:31 PM Changeset in base [9a679be]data-proxydbcsghc-7.6ghc-7.8imp-param-classsupercompilertype-reasoningwindows-iocp by Ian Lynagh <igloo@…>
Removing the MonadGroup class. This is to reflect the removal of the default grouping clause from the SQL-like comprehension notation ;
2:31 PM Changeset in ghc [800f575]wip/T8959wip/T9136wip/ampwip/ermsbwip/ext-solverwip/generics-propeqwip/orfwip/pattern-synonymswip/travis by Ian Lynagh <igloo@…>
Removing the MonadGroup class. This is to reflect the removal of the default grouping clause from the SQL-like comprehension notation ;
2:14 PM Records edited by GregWeber
re-structure: name-spacing is somewhat separate from type resolution (diff)
1:45 PM Changeset in ghc [25ec1677]ghc-7.4 by Ian Lynagh <igloo@…>
Fix a bug in TcCanonical (Dimitrios spotted)
1:45 PM Changeset in ghc [6e78b3b]ghc-7.4 by Ian Lynagh <igloo@…>
Better failure with promoted kinds in TH Makes #5612 fail in a more civilized way, at least.
1:03 PM Changeset in ghc [811ac770]ghc-7.4 by Ian Lynagh <igloo@…>
Add a release note TODO
12:34 AM Commentary/Compiler/Backends/LLVM/Alias edited by dterei
fix mistake in alias type layout (diff)

Jan 6, 2012:

7:14 PM Changeset in testsuite [759a5ce]ghc-7.4 by Ian Lynagh <igloo@…>
Update Safe Haskell tests
6:24 PM Changeset in ghc [e53bfd42]ghc-7.4 by Ian Lynagh <igloo@…>
Fix crash with +RTS -xc (occasional cgrun057(profthreaded) failure) Don't try to print a stack trace from raiseAsync() when there's no exception - we might just be deleting the thread, or suspending duplicate work.
6:24 PM Changeset in ghc [9f8d00e]ghc-7.4 by Ian Lynagh <igloo@…>
Fix a crash in STM when unregisterised Fixes several test failures: ../../libraries/stm/tests 2411 [bad exit code] (normal,hpc,profasm,ghci,optllvm) ../../libraries/stm/tests stm046 [bad exit code] (normal,hpc,profasm,ghci,optllvm) ../../libraries/stm/tests stm061 [bad exit code] (normal,hpc,profasm,ghci,optllvm)
6:23 PM Changeset in testsuite [4dc3a82]ghc-7.4 by Ian Lynagh <igloo@…>
add 32-bit output
6:22 PM Changeset in ghc [df44843]ghc-7.4 by Ian Lynagh <igloo@…>
Refactor Safe Haskell check to provide hscCheckSafe GHC API
6:22 PM Changeset in ghc [508b027]ghc-7.4 by Ian Lynagh <igloo@…>
Ignore -fpackage-trust if no other Safe Haskell flags
3:55 PM Ticket #5357 (ghc-7.2.1-rc1 broke unregisterised build) closed by igloo
fixed: Merged as 5cbd9a2f9727017929eef1b7ade1253e1566e6dd, …
3:53 PM Ticket #5732 (Faliure building unregistered GHC: pprGlobalReg: Unsupported register: ...) closed by igloo
fixed: Merged as f106b17347e6822b857b5ee3563b99b64d0a4c79
3:52 PM Ticket #5733 (Build failure on kfreebsd: Don't know if OSUnknown is elf) closed by igloo
fixed: Merged as 3c629f8e28b721819bcd5d2618b84f7ef4502817, …
3:50 PM Ticket #5735 (Build failure on s390(x): Don't know if ArchUnknown is 32bit) closed by igloo
fixed: Merged as cd0df384950a6e31a4e0e9843e907202bc6e03f9
3:50 PM Ticket #5747 (Floating point error with -msse2) closed by igloo
fixed: Merged as 67513012189fb96ac83096afd0e3b09fa30c4d99
3:50 PM Ticket #5700 (TH: InlinePs inside InstanceD are handled inconsistently) closed by igloo
fixed: Merged as 49b6b49414bca72ebd91177074d19c9ba26029de
3:49 PM Ticket #5022 (Core Lint error from polymorphic definitions inside arrow rec) closed by igloo
fixed: Merged as 434944a886aba49d291b7c3a89d003e5c63d341c
3:49 PM Ticket #5657 (section suggestion adds backticks to operators) closed by igloo
fixed: Merged as c7fbd95b1dcb167185ee749cf947c71f521f9f86
3:48 PM Ticket #5721 (Panic when quoting a scoped type variable) closed by igloo
fixed: Merged as a716bd4d080c0870a610683453200bdd073a00a1
3:16 PM Ticket #3242 (ghci: can't load .so/.DLL for: m (addDLL: could not load DLL)) closed by simonmar
fixed: I think this should work with 7.4.1. Loading .a files in GHCi on Windows …
3:03 PM Ticket #4002 (Base new top-level names on the binder the code originated from (if any)) closed by simonmar
fixed: We've been doing this for some time now.
2:47 PM Ticket #5754 (Cabal cannot register a package in a directory with Unicode chars) created by simonmar
While fixing #5697, I tried building and registering a package in a …
2:28 PM Ticket #5753 (ghci doesn't always use compiled modules) created by rl
Here is a small program: […] […] Now I do this: […] Note that …
1:53 PM Ticket #3388 (mkIntegerExpr could use bit operations rather than plus/times for making ...) closed by simonmar
fixed: This is done now, right?
12:33 PM Changeset in ghc [0ea1e77]ghc-7.4 by Ian Lynagh <igloo@…>
Fix for unregisterised compilation: isStrangeTypeGlobal CCCS = True Needed by #5357
12:32 PM Changeset in ghc [647f8a2]ghc-7.4 by Ian Lynagh <igloo@…>
Rename the CCCS field of StgTSO so as not to conflict with the CCCS pseudo-register Needed by #5357
12:32 PM Changeset in ghc [8a9d80e]ghc-7.4 by Ian Lynagh <igloo@…>
Fix for unregisterised compilation: we want registers when defined(USE_MINIINTERPRETER) Needed by #5357
12:32 PM Changeset in ghc [edbeeead]ghc-7.4 by Ian Lynagh <igloo@…>
Rename struct _CostCentreStack to struct CostCentreStack_ for consistency Needed by #5357
12:32 PM Changeset in ghc [cf207c53]ghc-7.4 by Ian Lynagh <igloo@…>
Give the correct type to CCCS Needed by #5357
12:32 PM Changeset in ghc [ff8eaac6]ghc-7.4 by Ian Lynagh <igloo@…>
Fixup to 4464c92badaedc45ce53d6349f6790f6d2298103 Instead of enterLocalIdLabel we should get the label from the ClosureInfo, because that knows better whether the label should be local or not. Needed by #5357
12:32 PM Changeset in ghc [3a6fe38c]ghc-7.4 by Ian Lynagh <igloo@…>
mkSlowEntryCode: enterLocalIdLabel should be enterIdLabel (#5357)
12:32 PM Changeset in ghc [5cbd9a2f]ghc-7.4 by Ian Lynagh <igloo@…>
dsCImport (CLabel): drop foralls when checking for FunPtr We were mislabelling some foreign imports as IsData rather than IsFunction, because the type was forall a. FunPtr (... a ...). Eventually this gave rise to these obscure error when compiling unregisterised: libraries/base/Foreign/Marshal/Alloc.hc:473:0: warning: built-in function ‘free’ declared as non-function libraries/base/Foreign/Marshal/Alloc.hc:1004:0: error: ‘free’ redeclared as different kind of symbol
12:32 PM Changeset in ghc [f106b17]ghc-7.4 by Ian Lynagh <igloo@…>
Fix the C backend after making CCCS an STG register
12:31 PM Changeset in ghc [94409ef]ghc-7.4 by Ian Lynagh <igloo@…>
fix warning
12:31 PM Changeset in ghc [b9cbe8c]ghc-7.4 by Ian Lynagh <igloo@…>
KFreeBSD is also an ELF binary Fixes: #5733
12:31 PM Changeset in ghc [3c629f8]ghc-7.4 by Ian Lynagh <igloo@…>
osElfTarget should default to False (#5733) Another portabilty regression: before Platform we used to use elf_OBJ_FORMAT: #if linux_TARGET_OS || freebsd_TARGET_OS || openbsd_TARGET_OS || solaris2_TARGET_OS #define elf_OBJ_FORMAT 1 #endif which defaults to undefined on unknown platforms. Defaulting to non-ELF is correct, it just means that we won't rely on ELF-specific functionality. I've added a comment to explain that.
12:29 PM Changeset in ghc [7f58606]ghc-7.4 by Ian Lynagh <igloo@…>
Remove missing archs (mipseb, mipsel, alpha) (#5734) It doesn't hurt to map these to ArchUnknown since we don't need to know anything specific about them, and adding them would be a pain (there are a bunch of places where we have to case-match on all the arches to avoid warnings).
12:28 PM Changeset in ghc [cd0df38]ghc-7.4 by Ian Lynagh <igloo@…>
Store the word size as determined by configure, in the settings file (#5735) Now target32bit works for all targets without any manual intervention, as it should do. #5735 was a portability regression.
12:28 PM Changeset in ghc [67513012]ghc-7.4 by Ian Lynagh <igloo@…>
We must emit DELTA pseudo-instructions when moving %esp (#5747)
12:28 PM Changeset in ghc [434944a8]ghc-7.4 by Ian Lynagh <igloo@…>
fix #5022: polymorphic definitions inside arrow rec This is quite tricky, with examples like this: import Control.Arrow pRepeat :: a -> [a] pRepeat = proc x -> do rec s <- returnA -< f_rec x:s -- f_rec is monomorphic here let f_later y = y -- f_later is polymorphic here _ <- returnA -< (f_later True, f_later 'a') let f_rec y = y -- f_rec is polymorphic here returnA -< f_later s -- f_later is monomorphic here Fixed the typechecking of arrow RecStmt to track changes to the monad version. It was simplest to add a field recS_later_rets corresponding to recS_rec_rets. It's only used for the arrow version, and always empty for the monad version. But I think it would be cleaner to put the rec_ids and later_ids in a single list with supplementary info saying how they're used. Also fixed several glitches in the desugaring of arrow RecStmt. The fact that the monomorphic variables shadow their polymorphic counterparts is a major pain. Also a bit of general cleanup of DsArrows while I was there.
12:27 PM Changeset in ghc [c7fbd95]ghc-7.4 by Ian Lynagh <igloo@…>
Tidy up pretty-printing for variables We already have a class OutputableBndr; this patch adds methods pprInfixOcc and pprPrefixOcc, so that we can get rid of the hideous hack (the old) Outputable.pprHsVar. The hack was exposed by Trac #5657, which is thereby fixed.
12:27 PM Changeset in ghc [49b6b49]ghc-7.4 by Ian Lynagh <igloo@…>
Make RnEnv.lookupBindGroupOcc work on Orig RdrNames Such names can come from Template Haskell; see Trac #5700 Easily fixed, happily. I also renamed lookupSubBndr to lookupSubBndrOcc, which is more descriptive.
12:27 PM Changeset in ghc [a716bd4]ghc-7.4 by Ian Lynagh <igloo@…>
Fix Trac #5721; type variables can be quoted in TH
11:31 AM Changeset in ghc [a6969bf]coercibledata-kind-syntaxghc-7.6ghc-7.8ghc-lwc2ghc-new-flavorghc-spjlate-lam-liftsupercompilertc-untouchablesth-new-7.6wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/cbv-conv-thunkwip/common-contextwip/ermsbwip/exprAritywip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-newwip/travis by Simon Marlow <marlowsd@…>
setNumCapabilities: don't barf() if it isn't supported, just print an error
11:31 AM Changeset in ghc [847cde7]coercibledata-kind-syntaxghc-7.6ghc-7.8ghc-lwc2ghc-new-flavorghc-spjlate-lam-liftsupercompilertc-untouchablesth-new-7.6wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/cbv-conv-thunkwip/common-contextwip/ermsbwip/exprAritywip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-newwip/travis by Simon Marlow <marlowsd@…>
refactoring
11:31 AM Changeset in ghc [48a5a534]coercibledata-kind-syntaxghc-7.6ghc-7.8ghc-lwc2ghc-new-flavorghc-spjlate-lam-liftsupercompilertc-untouchablesth-new-7.6wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/cbv-conv-thunkwip/common-contextwip/ermsbwip/exprAritywip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-newwip/travis by Simon Marlow <marlowsd@…>
Fix crash with +RTS -xc (occasional cgrun057(profthreaded) failure) Don't try to print a stack trace from raiseAsync() when there's no exception - we might just be deleting the thread, or suspending duplicate work.
11:31 AM Changeset in ghc [5309bd0]coercibledata-kind-syntaxghc-7.6ghc-7.8ghc-lwc2ghc-new-flavorghc-spjlate-lam-liftsupercompilertc-untouchablesth-new-7.6wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/cbv-conv-thunkwip/common-contextwip/ermsbwip/exprAritywip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-newwip/travis by Simon Marlow <marlowsd@…>
abstract away from the 'build-toolchain'-dependent sizeof(...) operator The sizes obtained this way do not work on a target system in general. So in a future cross-compilable setup we need another way of obtaining expansions for the macros OFFSET, FIELD_SIZE and TYPE_SIZE. Guarded against accidental use of 'sizeof' by poisoning. Verified that the generated *Constants.h/hs files are unchanged.
11:31 AM Changeset in ghc [9186d92]coercibledata-kind-syntaxghc-7.6ghc-7.8ghc-lwc2ghc-new-flavorghc-spjlate-lam-liftsupercompilertc-untouchablesth-new-7.6wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/cbv-conv-thunkwip/common-contextwip/ermsbwip/exprAritywip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-newwip/travis by Simon Marlow <marlowsd@…>
update copyright, cite realistic version numbers, fix a smattering of typos
11:31 AM Changeset in ghc [fe2433a]coercibledata-kind-syntaxghc-7.6ghc-7.8ghc-lwc2ghc-new-flavorghc-spjlate-lam-liftsupercompilertc-untouchablesth-new-7.6wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/cbv-conv-thunkwip/common-contextwip/ermsbwip/exprAritywip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-newwip/travis by Simon Marlow <marlowsd@…>
Fix a crash in STM when unregisterised Fixes several test failures: ../../libraries/stm/tests 2411 [bad exit code] (normal,hpc,profasm,ghci,optllvm) ../../libraries/stm/tests stm046 [bad exit code] (normal,hpc,profasm,ghci,optllvm) ../../libraries/stm/tests stm061 [bad exit code] (normal,hpc,profasm,ghci,optllvm)
11:31 AM Changeset in ghc [77e78896]coercibledata-kind-syntaxghc-7.6ghc-7.8ghc-lwc2ghc-new-flavorghc-spjlate-lam-liftsupercompilertc-untouchablesth-new-7.6wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/cbv-conv-thunkwip/common-contextwip/ermsbwip/exprAritywip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-newwip/travis by Simon Marlow <marlowsd@…>
Enable the threaded RTS when unregisterised too. It was disabled by me in 1a470c9404950cc6737853309d35798a98ad0c30 (May 2007), but the commit gave no explanation as to why. Perhaps this was before we had a separate knob for GhcWithSMP. Anyway, it looks like threaded works fine with unregisterised, so I'm enabling it again.
11:30 AM Changeset in ghc [d491031]ghc-7.8wip/T8545-ghc-7.8wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/ermsbwip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/travis by Simon Marlow <marlowsd@…>
Skip setnumcapabilities001 if we don't have SMP support
11:30 AM Changeset in ghc [8111e64f]ghc-7.8wip/T8545-ghc-7.8wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/ermsbwip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/travis by Simon Marlow <marlowsd@…>
widen the boundaries for space_leak_001 (fixes failure when unregisterised)
11:30 AM Changeset in testsuite [34a98a8]atomicsdata-kind-syntaxghc-7.6ghc-new-cooverlapping-tyfamstc-untouchablesth-newtype-natstype-nats-simpleunboxed-tuple-argumentsunboxed-tuple-arguments2wip/nested-cprwip/pattern-synonymswip/th-new by Simon Marlow <marlowsd@…>
Skip setnumcapabilities001 if we don't have SMP support
11:30 AM Changeset in testsuite [62b973c]atomicsdata-kind-syntaxghc-7.6ghc-new-cooverlapping-tyfamstc-untouchablesth-newtype-natstype-nats-simpleunboxed-tuple-argumentsunboxed-tuple-arguments2wip/nested-cprwip/pattern-synonymswip/th-new by Simon Marlow <marlowsd@…>
widen the boundaries for space_leak_001 (fixes failure when unregisterised)
11:29 AM Changeset in ghc [13ce4f42]ghc-7.8wip/T8545-ghc-7.8wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/ermsbwip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/travis by Simon Marlow <marlowsd@…>
Don't add threaded2_hT unless we have threaded and SMP support
11:29 AM Changeset in testsuite [15d657d]atomicsdata-kind-syntaxghc-7.6ghc-new-cooverlapping-tyfamstc-untouchablesth-newtype-natstype-nats-simpleunboxed-tuple-argumentsunboxed-tuple-arguments2wip/nested-cprwip/pattern-synonymswip/th-new by Simon Marlow <marlowsd@…>
Don't add threaded2_hT unless we have threaded and SMP support
11:29 AM Changeset in ghc [2ac8fe3]ghc-7.8wip/T8545-ghc-7.8wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/ermsbwip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/travis by Simon Marlow <marlowsd@…>
Count the number of tests that failed due to reqlib() OVERALL SUMMARY for test run started at Fri Jan 6 09:46:46 GMT 2012 82 total tests, which gave rise to 820 test cases, of which 0 caused framework failures 818 were skipped 0 expected passes 2 had missing libraries <--- 0 expected failures 0 unexpected passes 0 unexpected failures
11:29 AM Changeset in ghc [e16808a8]ghc-7.8wip/T8545-ghc-7.8wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/ermsbwip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/travis by Simon Marlow <marlowsd@…>
setnumcapabilities001 requires the parallel package
11:29 AM Changeset in testsuite [42b3c45]atomicsdata-kind-syntaxghc-7.6ghc-new-cooverlapping-tyfamstc-untouchablesth-newtype-natstype-nats-simpleunboxed-tuple-argumentsunboxed-tuple-arguments2wip/nested-cprwip/pattern-synonymswip/th-new by Simon Marlow <marlowsd@…>
Count the number of tests that failed due to reqlib() OVERALL SUMMARY for test run started at Fri Jan 6 09:46:46 GMT 2012 82 total tests, which gave rise to 820 test cases, of which 0 caused framework failures 818 were skipped 0 expected passes 2 had missing libraries <--- 0 expected failures 0 unexpected passes 0 unexpected failures
11:29 AM Changeset in testsuite [e422120]atomicsdata-kind-syntaxghc-7.6ghc-new-cooverlapping-tyfamstc-untouchablesth-newtype-natstype-nats-simpleunboxed-tuple-argumentsunboxed-tuple-arguments2wip/nested-cprwip/pattern-synonymswip/th-new by Simon Marlow <marlowsd@…>
setnumcapabilities001 requires the parallel package
11:29 AM Changeset in ghc [747f2c4]ghc-7.8wip/T8545-ghc-7.8wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/ermsbwip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/travis by Simon Marlow <marlowsd@…>
add test for #5747
11:29 AM Changeset in testsuite [0fa4600]atomicsdata-kind-syntaxghc-7.6ghc-new-cooverlapping-tyfamstc-untouchablesth-newtype-natstype-nats-simpleunboxed-tuple-argumentsunboxed-tuple-arguments2wip/nested-cprwip/pattern-synonymswip/th-new by Simon Marlow <marlowsd@…>
add test for #5747
10:39 AM Ticket #5752 (<<loop>> when using variables in TH splice) created by srl
When compiling the attached (which uses a variable 'x' in a TH splice in a …
7:00 AM WikiStart edited by MatildaHarris
(diff)
3:47 AM Commentary/Compiler/Backends/LLVM/Alias edited by dterei
(diff)
3:16 AM Changeset in unix [28a7a41]ghc-7.6ghc-7.8 by David Terei <davidterei@…>
Fix validation error
2:50 AM Changeset in unix [6d8b741]ghc-7.6ghc-7.8 by David Terei <davidterei@…>
Code clean and documentation improvements to Temp.
2:20 AM Changeset in unix [1e963b4]ghc-7.6ghc-7.8 by David Terei <davidterei@…>
forgot to add to previous commit
2:20 AM Changeset in unix [29dffd0]ghc-7.6ghc-7.8 by David Terei <davidterei@…>
fix bugs and added mkdtemp
2:14 AM Changeset in ghc [155ce292]coercibledata-kind-syntaxghc-7.6ghc-7.8ghc-lwc2ghc-new-flavorghc-spjlate-lam-liftsupercompilertc-untouchablesth-new-7.6wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/cbv-conv-thunkwip/common-contextwip/ermsbwip/exprAritywip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-newwip/travis by David Terei <davidterei@…>
Fix haddock validate problem.
1:05 AM Changeset in ghc [45818b9]coercibledata-kind-syntaxghc-7.6ghc-7.8ghc-lwc2ghc-new-flavorghc-spjlate-lam-liftsupercompilertc-untouchablesth-new-7.6wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/cbv-conv-thunkwip/common-contextwip/ermsbwip/exprAritywip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-newwip/travis by David Terei <davidterei@…>
Formatting wibble
1:05 AM Changeset in ghc [ccba0c2]coercibledata-kind-syntaxghc-7.6ghc-7.8ghc-lwc2ghc-new-flavorghc-spjlate-lam-liftsupercompilertc-untouchablesth-new-7.6wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/cbv-conv-thunkwip/common-contextwip/ermsbwip/exprAritywip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-newwip/travis by David Terei <davidterei@…>
Tabs -> Spaces
1:05 AM Changeset in ghc [419af4e7]coercibledata-kind-syntaxghc-7.6ghc-7.8ghc-lwc2ghc-new-flavorghc-spjlate-lam-liftsupercompilertc-untouchablesth-new-7.6wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/cbv-conv-thunkwip/common-contextwip/ermsbwip/exprAritywip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-newwip/travis by David Terei <davidterei@…>
Remove unused arg field of CmmReturn
1:05 AM Changeset in ghc [84b596a7]coercibledata-kind-syntaxghc-7.6ghc-7.8ghc-lwc2ghc-new-flavorghc-spjlate-lam-liftsupercompilertc-untouchablesth-new-7.6wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/cbv-conv-thunkwip/common-contextwip/ermsbwip/exprAritywip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-newwip/travis by David Terei <davidterei@…>
Formatting fixes
1:05 AM Changeset in ghc [b540be0]coercibledata-kind-syntaxghc-7.6ghc-7.8ghc-lwc2ghc-new-flavorghc-spjlate-lam-liftsupercompilertc-untouchablesth-new-7.6wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/cbv-conv-thunkwip/common-contextwip/ermsbwip/exprAritywip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-newwip/travis by David Terei <davidterei@…>
Fix validation warning
1:05 AM Changeset in ghc [1cb4a07c]coercibledata-kind-syntaxghc-7.6ghc-7.8ghc-lwc2ghc-new-flavorghc-spjlate-lam-liftsupercompilertc-untouchablesth-new-7.6wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/cbv-conv-thunkwip/common-contextwip/ermsbwip/exprAritywip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-newwip/travis by David Terei <davidterei@…>
Remove unused argument field on CmmJump
1:04 AM Changeset in ghc [74ac5be]coercibledata-kind-syntaxghc-7.6ghc-7.8ghc-lwc2ghc-new-flavorghc-spjlate-lam-liftsupercompilertc-untouchablesth-new-7.6wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/cbv-conv-thunkwip/common-contextwip/ermsbwip/exprAritywip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-newwip/travis by David Terei <davidterei@…>
Tabs -> Spaces + formatting fixes
1:04 AM Changeset in ghc [9ee9e518]coercibledata-kind-syntaxghc-7.6ghc-7.8ghc-lwc2ghc-new-flavorghc-spjlate-lam-liftsupercompilertc-untouchablesth-new-7.6wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/cbv-conv-thunkwip/common-contextwip/ermsbwip/exprAritywip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-newwip/travis by David Terei <davidterei@…>
Formatting fixes

Jan 5, 2012:

11:09 PM Changeset in ghc [c351950]ghc-7.4 by Ian Lynagh <igloo@…>
Fix build
10:29 PM Changeset in ghc [ca9111b9]ghc-7.4 by Ian Lynagh <igloo@…>
Add 7.2 branch release notes As 7.2 was more of a technology preview, didn't go into the HP, etc, we expect most users skipped it. We therefore include its release notes in the 7.4 branch too.
10:29 PM Changeset in ghc [bbf8aa55]ghc-7.4 by Ian Lynagh <igloo@…>
Doc fix
10:29 PM Changeset in ghc [345d780]ghc-7.4 by Ian Lynagh <igloo@…>
More on release notes
10:20 PM Commentary/Compiler/Backends/LLVM/Alias edited by dterei
(diff)
5:38 PM Changeset in testsuite [5dd36c1]ghc-defer by Simon Peyton Jones <simonpj@…>
Accept error messages on the ghc-defer branch
5:08 PM WikiStart edited by gmainland
Remove spam (diff)
3:46 PM Ticket #5085 (internal error: evacuate: strange closure type) closed by simonmar
wontfix: I'm giving up on this one, sadly. Let's hope the bug surfaces in another …
3:20 PM Changeset in ghc [a385b85e]coercibledata-kind-syntaxghc-7.6ghc-7.8ghc-lwc2ghc-new-flavorghc-spjlate-lam-liftsupercompilertc-untouchablesth-new-7.6wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/cbv-conv-thunkwip/common-contextwip/ermsbwip/exprAritywip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-newwip/travis by Simon Marlow <marlowsd@…>
small refactoring
3:20 PM Changeset in ghc [974f451]coercibledata-kind-syntaxghc-7.6ghc-7.8ghc-lwc2ghc-new-flavorghc-spjlate-lam-liftsupercompilertc-untouchablesth-new-7.6wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/cbv-conv-thunkwip/common-contextwip/ermsbwip/exprAritywip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-newwip/travis by Simon Marlow <marlowsd@…>
Fixup to 4464c92badaedc45ce53d6349f6790f6d2298103 Instead of enterLocalIdLabel we should get the label from the ClosureInfo, because that knows better whether the label should be local or not. Needed by #5357
3:20 PM Changeset in ghc [2d91e04]coercibledata-kind-syntaxghc-7.6ghc-7.8ghc-lwc2ghc-new-flavorghc-spjlate-lam-liftsupercompilertc-untouchablesth-new-7.6wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/cbv-conv-thunkwip/common-contextwip/ermsbwip/exprAritywip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-newwip/travis by Simon Marlow <marlowsd@…>
Fix for unregisterised compilation: isStrangeTypeGlobal CCCS = True Needed by #5357
3:20 PM Changeset in ghc [e04da8a]coercibledata-kind-syntaxghc-7.6ghc-7.8ghc-lwc2ghc-new-flavorghc-spjlate-lam-liftsupercompilertc-untouchablesth-new-7.6wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/cbv-conv-thunkwip/common-contextwip/ermsbwip/exprAritywip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-newwip/travis by Simon Marlow <marlowsd@…>
Fix for unregisterised compilation: we want registers when defined(USE_MINIINTERPRETER) Needed by #5357
3:20 PM Changeset in ghc [53fad2a]coercibledata-kind-syntaxghc-7.6ghc-7.8ghc-lwc2ghc-new-flavorghc-spjlate-lam-liftsupercompilertc-untouchablesth-new-7.6wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/cbv-conv-thunkwip/common-contextwip/ermsbwip/exprAritywip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-newwip/travis by Simon Marlow <marlowsd@…>
Rename struct _CostCentreStack to struct CostCentreStack_ for consistency Needed by #5357
3:20 PM Changeset in ghc [dc179f54]coercibledata-kind-syntaxghc-7.6ghc-7.8ghc-lwc2ghc-new-flavorghc-spjlate-lam-liftsupercompilertc-untouchablesth-new-7.6wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/cbv-conv-thunkwip/common-contextwip/ermsbwip/exprAritywip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-newwip/travis by Simon Marlow <marlowsd@…>
Give the correct type to CCCS Needed by #5357
3:20 PM Changeset in ghc [23a0ded3]coercibledata-kind-syntaxghc-7.6ghc-7.8ghc-lwc2ghc-new-flavorghc-spjlate-lam-liftsupercompilertc-untouchablesth-new-7.6wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/cbv-conv-thunkwip/common-contextwip/ermsbwip/exprAritywip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-newwip/travis by Simon Marlow <marlowsd@…>
We must emit DELTA pseudo-instructions when moving %esp (#5747)
3:20 PM Changeset in ghc [3478213]coercibledata-kind-syntaxghc-7.6ghc-7.8ghc-lwc2ghc-new-flavorghc-spjlate-lam-liftsupercompilertc-untouchablesth-new-7.6wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/cbv-conv-thunkwip/common-contextwip/ermsbwip/exprAritywip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-newwip/travis by Simon Marlow <marlowsd@…>
Rename the CCCS field of StgTSO so as not to conflict with the CCCS pseudo-register Needed by #5357
3:16 PM Ticket #5749 (GHC 7.0.4 Performance Regression (Possibly Vector)) closed by simonmar
invalid: I suspect this caused the change: commit …
5:11 AM Ticket #5751 (code works in 7.0 but hangs in 7.2/7.4 due to changes in type checker ...) created by JeremyShaw
I have a function with the lovely type signature: […] The code works …
5:06 AM Commentary/Compiler/Backends/LLVM/Alias edited by tibbe
(diff)
5:05 AM Commentary/Compiler/Backends/LLVM/Alias edited by tibbe
(diff)
4:45 AM Commentary/Compiler/Backends/LLVM/Alias edited by tibbe
(diff)
3:18 AM Ticket #5750 (Pretty-print LLVM .ll output files) created by tibbe
When working on the LLVM backend you sometimes have to read the generated …
2:15 AM WorkingConventions/Git edited by heisenbug
(diff)

Jan 4, 2012:

8:55 PM WikiStart edited by matildaharris
(diff)
7:12 PM Ticket #3339 (Data.Monoid: Add (<>) as a synonym for mappend) closed by tibbe
fixed: Fixed in ghc-7.4 branch. ghc: […] base: […] pretty: […] We …
6:44 PM Changeset in ghc [7dfa17d]ghc-7.4 by Johan Tibell <johan.tibell@…>
Be explicit about what we import from Data.Monoid
5:59 PM Changeset in base [556d174]ghc-7.4 by Johan Tibell <johan.tibell@…>
Add <> as an alias for mappend
3:55 PM Changeset in testsuite [59af0e4]ghc-defer by Simon Peyton Jones <simonpj@…>
Merge remote branch 'origin/master' into ghc-defer
3:54 PM Changeset in testsuite [ceebb7f]ghc-defer by Simon Peyton Jones <simonpj@…>
Error messages improvements with deferred error messages
3:37 PM Ticket #5749 (GHC 7.0.4 Performance Regression (Possibly Vector)) created by sanketr
I have noticed ~100% performance degradation for my code when I switched …
2:52 PM Ticket #5748 (ghci segfault on OS X after dlsym failed lookup) created by gwright
I've had repeatable segfaults with ghci 7.2.2 (OS X 10.6) and 7.0.4 (OS X …
2:34 PM Changeset in ghc [4464c92b]coercibledata-kind-syntaxghc-7.6ghc-7.8ghc-lwc2ghc-new-flavorghc-spjlate-lam-liftsupercompilertc-untouchablesth-new-7.6wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/cbv-conv-thunkwip/common-contextwip/ermsbwip/exprAritywip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-newwip/travis by Simon Marlow <marlowsd@…>
mkSlowEntryCode: enterLocalIdLabel should be enterIdLabel (#5357)
2:34 PM Changeset in ghc [6a9e521]coercibledata-kind-syntaxghc-7.6ghc-7.8ghc-lwc2ghc-new-flavorghc-spjlate-lam-liftsupercompilertc-untouchablesth-new-7.6wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/cbv-conv-thunkwip/common-contextwip/ermsbwip/exprAritywip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-newwip/travis by Simon Marlow <marlowsd@…>
remove dead code
2:28 PM Changeset in ghc [7196367]coercibledata-kind-syntaxghc-7.6ghc-7.8ghc-lwc2ghc-new-flavorghc-spjlate-lam-liftsupercompilertc-untouchablesth-new-7.6wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/cbv-conv-thunkwip/common-contextwip/ermsbwip/exprAritywip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-newwip/travis by Simon Marlow <marlowsd@…>
KFreeBSD is also an ELF binary Fixes: #5733
2:28 PM Changeset in ghc [0545b55]coercibledata-kind-syntaxghc-7.6ghc-7.8ghc-lwc2ghc-new-flavorghc-spjlate-lam-liftsupercompilertc-untouchablesth-new-7.6wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/cbv-conv-thunkwip/common-contextwip/ermsbwip/exprAritywip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-newwip/travis by Simon Marlow <marlowsd@…>
dsCImport (CLabel): drop foralls when checking for FunPtr We were mislabelling some foreign imports as IsData rather than IsFunction, because the type was forall a. FunPtr (... a ...). Eventually this gave rise to these obscure error when compiling unregisterised: libraries/base/Foreign/Marshal/Alloc.hc:473:0: warning: built-in function ‘free’ declared as non-function libraries/base/Foreign/Marshal/Alloc.hc:1004:0: error: ‘free’ redeclared as different kind of symbol
2:28 PM Changeset in ghc [659f47d4]coercibledata-kind-syntaxghc-7.6ghc-7.8ghc-lwc2ghc-new-flavorghc-spjlate-lam-liftsupercompilertc-untouchablesth-new-7.6wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/cbv-conv-thunkwip/common-contextwip/ermsbwip/exprAritywip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-newwip/travis by Simon Marlow <marlowsd@…>
fix warning
2:21 PM Changeset in ghc [d72ca1b]ghc-7.8wip/T8545-ghc-7.8wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/ermsbwip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/travis by Jose Pedro Magalhaes <jpm@…>
Adapt test output to reflect better -ddump-deriv output
2:21 PM Changeset in testsuite [42958a6]atomicsdata-kind-syntaxghc-7.6ghc-deferghc-new-cooverlapping-tyfamstc-untouchablesth-newtype-natstype-nats-simpleunboxed-tuple-argumentsunboxed-tuple-arguments2wip/nested-cprwip/pattern-synonymswip/th-new by Jose Pedro Magalhaes <jpm@…>
Adapt test output to reflect better -ddump-deriv output
2:20 PM Changeset in ghc [cf655bc]coercibledata-kind-syntaxghc-7.6ghc-7.8ghc-lwc2ghc-new-flavorghc-spjlate-lam-liftsupercompilertc-untouchablesth-new-7.6wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/cbv-conv-thunkwip/common-contextwip/ermsbwip/exprAritywip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-newwip/travis by Jose Pedro Magalhaes <jpm@…>
Restore printing of Rep type family instance with -ddump-deriving
2:09 PM Ticket #5433 (Compiler generates invalid assembly with "bad register name") closed by simonpj
fixed: Closing; life is too short.
2:06 PM Status/SLPJ-Tickets edited by simonpj
(diff)
1:11 PM Ticket #5725 (Mark all modules from the stm packages as Trustworthy) closed by simonmar
fixed
1:06 PM Changeset in ghc [3fc68b5c]coercibledata-kind-syntaxghc-7.6ghc-7.8ghc-lwc2ghc-new-flavorghc-spjlate-lam-liftsupercompilertc-untouchablesth-new-7.6wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/cbv-conv-thunkwip/common-contextwip/ermsbwip/exprAritywip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-newwip/travis by Simon Marlow <marlowsd@…>
Remove missing archs (mipseb, mipsel, alpha) (#5734) It doesn't hurt to map these to ArchUnknown since we don't need to know anything specific about them, and adding them would be a pain (there are a bunch of places where we have to case-match on all the arches to avoid warnings).
1:05 PM Changeset in ghc [a8b8d65]coercibledata-kind-syntaxghc-7.6ghc-7.8ghc-lwc2ghc-new-flavorghc-spjlate-lam-liftsupercompilertc-untouchablesth-new-7.6wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/cbv-conv-thunkwip/common-contextwip/ermsbwip/exprAritywip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-newwip/travis by Simon Marlow <marlowsd@…>
osElfTarget should default to False (#5733) Another portabilty regression: before Platform we used to use elf_OBJ_FORMAT: #if linux_TARGET_OS || freebsd_TARGET_OS || openbsd_TARGET_OS || solaris2_TARGET_OS #define elf_OBJ_FORMAT 1 #endif which defaults to undefined on unknown platforms. Defaulting to non-ELF is correct, it just means that we won't rely on ELF-specific functionality. I've added a comment to explain that.
12:47 PM Changeset in ghc [8387f01]coercibledata-kind-syntaxghc-7.6ghc-7.8ghc-lwc2ghc-new-flavorghc-spjlate-lam-liftsupercompilertc-untouchablesth-new-7.6wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/cbv-conv-thunkwip/common-contextwip/ermsbwip/exprAritywip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-newwip/travis by Simon Marlow <marlowsd@…>
Store the word size as determined by configure, in the settings file (#5735) Now target32bit works for all targets without any manual intervention, as it should do. #5735 was a portability regression.
11:34 AM Ticket #5747 (Floating point error with -msse2) created by augustss
Compile and run this program: […] And you get […] (This is a bug in …
10:50 AM ExtendedLayouts edited by nsch
(diff)
10:46 AM ExtendedLayouts edited by nsch
(diff)
10:39 AM ExtendedLayouts created by nsch
8:52 AM Ticket #5746 (-Werror should wait until type-checking is done) closed by simonmar
fixed: I think I fixed this in 7.2. With 7.2 and later you see the type error, …
8:50 AM MonadComprehensions edited by simonpj
(diff)
8:49 AM MonadComprehensions edited by simonpj
(diff)
8:07 AM Changeset in ghc [7348bb7]ghc-7.8wip/T8545-ghc-7.8wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/ermsbwip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/travis by Simon Peyton Jones <simonpj@…>
Error message wibbles for new CoAxiom story
8:07 AM Changeset in testsuite [b22f9a8]atomicsdata-kind-syntaxghc-7.6ghc-deferghc-new-cooverlapping-tyfamstc-untouchablesth-newtype-natstype-nats-simpleunboxed-tuple-argumentsunboxed-tuple-arguments2wip/nested-cprwip/pattern-synonymswip/th-new by Simon Peyton Jones <simonpj@…>
Error message wibbles for new CoAxiom story
3:21 AM Ticket #5746 (-Werror should wait until type-checking is done) created by lerkok
I'm a big fan of "-Wall -Werror". I find that the warnings GHC generates …

Jan 3, 2012:

11:52 PM Commentary/Compiler/Backends/LLVM/Alias edited by dterei
(diff)
11:43 PM Commentary/Compiler/Backends/LLVM/Alias edited by dterei
(diff)
11:43 PM Commentary/Compiler/Backends/LLVM/Alias edited by dterei
(diff)
11:43 PM Commentary/Compiler/Backends/LLVM/Alias edited by dterei
(diff)
11:37 PM Commentary/Compiler/Backends/LLVM/Alias created by dterei
11:36 PM Commentary/Compiler/Backends/LLVM edited by dterei
(diff)
11:28 PM Building/Modifying edited by heisenbug
beautify (diff)
11:19 PM Building/Modifying edited by heisenbug
fix typo, cleanups (diff)
11:04 PM Building/Architecture edited by heisenbug
beautify (diff)
10:47 PM Building/Architecture/Idiom/StubMakefiles edited by heisenbug
stress that recursive makefiles are a thing of the past (diff)
10:46 PM Ticket #5745 (import-hidden symbol is still re-exported) created by j.waldmann
In the following, I get different behaviour with ghc-7.0.4 and ghc-7.2.2: …
10:39 PM Building/Architecture/Idiom/VariableNames edited by heisenbug
link to the main application of the principle (diff)
10:25 PM Building/Architecture/Idiom/DoubleColon edited by heisenbug
(diff)
10:24 PM Building/Architecture/Idiom/PlatformNames edited by heisenbug
clarify that porting and cross-compiling are different beasts (diff)
8:12 PM Building/Architecture/Idiom/PhaseOrdering edited by heisenbug
typo (diff)
8:06 PM Building/Architecture/Idiom/PhaseOrdering edited by heisenbug
link ghc.mk (diff)
7:49 PM Building/Architecture/Idiom/PhaseOrdering edited by heisenbug
disambiguate and add a link (diff)
4:36 PM Changeset in ghc [0095702d]coercibledata-kind-syntaxghc-7.6ghc-7.8ghc-lwc2ghc-new-flavorghc-spjlate-lam-liftsupercompilertc-untouchablesth-new-7.6wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/cbv-conv-thunkwip/common-contextwip/ermsbwip/exprAritywip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-newwip/travis by Simon Marlow <marlowsd@…>
In the SIGTSTP handler, throw SIGSTOP instead of re-throwing SIGTSTP
4:36 PM Changeset in ghc [d7d56f58]coercibledata-kind-syntaxghc-7.6ghc-7.8ghc-lwc2ghc-new-flavorghc-spjlate-lam-liftsupercompilertc-untouchablesth-new-7.6wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/cbv-conv-thunkwip/common-contextwip/ermsbwip/exprAritywip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-newwip/travis by Simon Marlow <marlowsd@…>
Fix the C backend after making CCCS an STG register
4:15 PM Ticket #5730 (unicode characters in cabal path leads to package installation failure) closed by simonmar
duplicate: Already reported as #5697
3:01 PM Changeset in ghc [f283c39]coercibledata-kind-syntaxghc-7.6ghc-7.8ghc-lwc2ghc-new-flavorghc-spjlate-lam-liftsupercompilertc-untouchablesth-new-7.6wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/cbv-conv-thunkwip/common-contextwip/ermsbwip/exprAritywip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-newwip/travis by Simon Marlow <marlowsd@…>
Don't record outputFile in the hashed flags We don't want ghc --make M -o <file> to force recompilation of all modules when <file> changes. The -o value is already taken into account by the recompilation machinery when we check the modification time on the object file or the executable.
3:01 PM Changeset in ghc [7d7809d]coercibledata-kind-syntaxghc-7.6ghc-7.8ghc-lwc2ghc-new-flavorghc-spjlate-lam-liftsupercompilertc-untouchablesth-new-7.6wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/cbv-conv-thunkwip/common-contextwip/ermsbwip/exprAritywip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-newwip/travis by Simon Marlow <marlowsd@…>
Refer to Control.Concurrent instead of GHC.Conc Modified version of a patch by shelarcy <shelarcy@gmail.com>
3:01 PM Changeset in ghc [aa1114e]coercibledata-kind-syntaxghc-7.6ghc-7.8ghc-lwc2ghc-new-flavorghc-spjlate-lam-liftsupercompilertc-untouchablesth-new-7.6wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/cbv-conv-thunkwip/common-contextwip/ermsbwip/exprAritywip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-newwip/travis by Simon Marlow <marlowsd@…>
Fix minor bug introduced in e7e771d14ac671904a69abecf9e133d4647026c1
2:05 PM WikiStart edited by simonmar
(diff)
2:00 PM Ticket #5744 (List layouts) created by nsch
Hi! I want to propose a new GHC extension called ListLayouts. It's …
12:47 PM Ticket #5743 (Configurably use system-provided libffi) created by nomeata
Hi, both Debian and Fedora patch ghc to use the system-wide installed …
11:33 AM Changeset in base [1b5f7ae]data-proxydbcsghc-7.6ghc-7.8imp-param-classsupercompilertype-reasoningwindows-iocp by Simon Marlow <marlowsd@…>
Export setNumCapabilities I hadn't noticed that we already have getNumCapabilities here, so we should also have setNumCapabilities.
11:33 AM Changeset in ghc [da8f3c4d]wip/T8959wip/T9136wip/ampwip/ermsbwip/ext-solverwip/generics-propeqwip/orfwip/pattern-synonymswip/travis by Simon Marlow <marlowsd@…>
Export setNumCapabilities I hadn't noticed that we already have getNumCapabilities here, so we should also have setNumCapabilities.
10:55 AM Ticket #5742 (compiler option -XDoRec crash) created by Huenniger
I tried to compile a complex 200 KByte grammer using the library frisby. I …
10:35 AM Changeset in ghc [b2223682]coercibledata-kind-syntaxghc-7.6ghc-7.8ghc-lwc2ghc-new-flavorghc-spjlate-lam-liftsupercompilertc-untouchablesth-new-7.6wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/cbv-conv-thunkwip/common-contextwip/ermsbwip/exprAritywip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-newwip/travis by Simon Peyton Jones <simonpj@…>
Be less verbose when printing out Vars For some reason we were printing every occurrence with its type and that is far too much.
10:35 AM Changeset in ghc [98a642cf]coercibledata-kind-syntaxghc-7.6ghc-7.8ghc-lwc2ghc-new-flavorghc-spjlate-lam-liftsupercompilertc-untouchablesth-new-7.6wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/cbv-conv-thunkwip/common-contextwip/ermsbwip/exprAritywip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-newwip/travis by Simon Peyton Jones <simonpj@…>
Major refactoring of CoAxioms This patch should have no user-visible effect. It implements a significant internal refactoring of the way that FC axioms are handled. The ultimate goal is to put us in a position to implement "pattern-matching axioms". But the changes here are only does refactoring; there is no change in functionality. Specifically: * We now treat data/type family instance declarations very, very similarly to types class instance declarations: - Renamed InstEnv.Instance as InstEnv.ClsInst, for symmetry with FamInstEnv.FamInst. This change does affect the GHC API, but for the better I think. - Previously, each family type/data instance declaration gave rise to a *TyCon*; typechecking a type/data instance decl produced that TyCon. Now, each type/data instance gives rise to a *FamInst*, by direct analogy with each class instance declaration giving rise to a ClsInst. - Just as each ClsInst contains its evidence, a DFunId, so each FamInst contains its evidence, a CoAxiom. See Note [FamInsts and CoAxioms] in FamInstEnv. The CoAxiom is a System-FC thing, and can relate any two types, whereas the FamInst relates directly to the Haskell source language construct, and always has a function (F tys) on the LHS. - Just as a DFunId has its own declaration in an interface file, so now do CoAxioms (see IfaceSyn.IfaceAxiom). These changes give rise to almost all the refactoring. * We used to have a hack whereby a type family instance produced a dummy type synonym, thus type instance F Int = Bool -> Bool translated to axiom FInt :: F Int ~ R:FInt type R:FInt = Bool -> Bool This was always a hack, and now it's gone. Instead the type instance declaration produces a FamInst, whose axiom has kind axiom FInt :: F Int ~ Bool -> Bool just as you'd expect. * Newtypes are done just as before; they generate a CoAxiom. These CoAxioms are "implicit" (do not generate an IfaceAxiom declaration), unlike the ones coming from family instance declarations. See Note [Implicit axioms] in TyCon On the whole the code gets significantly nicer. There were consequential tidy-ups in the vectoriser, but I think I got them right.
9:27 AM Ticket #5693 (Build of local-gc branch of ghc broken) closed by simonmar
wontfix: Use Alex 2.3.5, not 3.0.1. This branch predates the release of Alex 3.0.1 …
8:16 AM Ticket #5741 (openFile should fail if null bytes are in the argument) created by Veinor
If the argument to openFile contains a null byte, right now it silently …
1:47 AM Building/SyncAll edited by heisenbug
beautify (diff)
1:26 AM Building/Installing edited by heisenbug
simplify (diff)
1:19 AM Commentary/Libraries edited by heisenbug
beautify (diff)
1:12 AM Building/Architecture/Idiom/PlatformNames edited by heisenbug
even better (diff)
1:07 AM Building/Architecture/Idiom/PlatformNames edited by heisenbug
use git link (diff)
12:59 AM Building/Architecture/Idiom/PlatformNames edited by heisenbug
broken link (diff)
12:42 AM Building/Using edited by heisenbug
brush up ascii art (diff)
12:38 AM Building/Using edited by heisenbug
typo (diff)
12:20 AM Debugging/InstallingPackagesInplace edited by heisenbug
typo (diff)
12:15 AM Commentary/Libraries edited by heisenbug
typo (diff)

Jan 2, 2012:

11:59 PM Ticket #5740 (Remove tabs from parser/LexCore.hs) created by nsch
Self-explanatory. Patch attached.
11:37 PM Building/Using edited by heisenbug
fix an outdated option (diff)
11:23 PM Building/Using edited by heisenbug
be more explicit, 'path' is ambiguous here (diff)
11:03 PM Building/Using edited by heisenbug
typo (diff)
10:59 PM Building/Using edited by heisenbug
typo (diff)
10:23 PM CrossCompilation edited by heisenbug
--with-gcc question (diff)
8:32 PM Changeset in ghc [dc6f3a48]coercibledata-kind-syntaxghc-7.6ghc-7.8ghc-lwc2ghc-new-flavorghc-spjlate-lam-liftsupercompilertc-untouchablesth-new-7.6wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/cbv-conv-thunkwip/common-contextwip/ermsbwip/exprAritywip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-newwip/travis by Ian Lynagh <igloo@…>
Fix typo in Makefile sdist output was being redirected to $src_log, which presumably evaluated to rc_log.
8:13 PM Ticket #5739 (Please make LLVM binary names configurable) created by nomeata
While the name of the GCC binary, for example, is configurable in …
4:39 PM SharedLibraries edited by MarkusL
(diff)
5:55 AM Ticket #5738 (System.Posix.Temp mkstemp bugs and addition of mkdtem) created by deian
The description of mkstemp and GHC/Hugs and non-GHC/Hugs code disagree (on …

Jan 1, 2012:

10:58 PM CrossCompilation edited by heisenbug
update status on pending patches (diff)
9:41 PM CrossCompilation edited by heisenbug
get the bullet indents right (diff)
9:24 PM CrossCompilation edited by heisenbug
TH question (diff)
8:40 PM Building/Preparation/Tools edited by heisenbug
verified this (diff)
8:19 PM Building/Preparation/Tools edited by heisenbug
(diff)
8:17 PM Building/Preparation/Tools edited by heisenbug
note 7.4 (diff)
8:14 PM Building/Preparation/Linux edited by heisenbug
tyop (diff)

Dec 31, 2011:

6:47 PM Ticket #5737 (Template Haskell can't derive Read, Show, Eq instances) created by guest
Given the following code: […] The compiler complains with the …
4:04 PM Ticket #5736 (Possible regression with functional dependencies) closed by simonpj
invalid: I think 7.0.4 had a bug. Consider * 'a' determines 'b'. So if two …
10:20 AM Ticket #5736 (Possible regression with functional dependencies) created by magnus
The following program typechecks in GHC-7.0.4, but not in 6.12.3, 7.2.2 or …

Dec 30, 2011:

1:54 PM Ticket #5735 (Build failure on s390(x): Don't know if ArchUnknown is 32bit) created by nomeata
Hi, the 7.4.1 release candidate failed to build on s390(x); previous …
1:52 PM Ticket #5734 (Build failure on mips: ghc-cabal: Failed to read "target arch" value ...) created by nomeata
Hi, the 7.4.1 release candidate failed to build on mips; previous …
1:49 PM Ticket #5733 (Build failure on kfreebsd: Don't know if OSUnknown is elf) created by nomeata
Hi, the 7.4.1 release candidate failed to build on the two Debian ports …
1:45 PM Ticket #5732 (Faliure building unregistered GHC: pprGlobalReg: Unsupported register: ...) created by nomeata
Hi, the 7.4.1 release candidate failed to build on arm; previous versions …
9:56 AM Records edited by GregWeber
no wiki word (diff)
9:54 AM Records edited by GregWeber
TDNR commentary (diff)
9:39 AM Records edited by GregWeber
typo (diff)
3:27 AM Changeset in base [1eba0a9]data-proxydbcsghc-7.6ghc-7.8imp-param-classsupercompilertype-reasoningwindows-iocp by Iavor S. Diatchki <iavor.diatchki@…>
Change the representation of singletons from Integer to Word. This is---probably---just temporary. For details, take a look at comment on case "EvInteger" in function "dsEvTerm" in "deSugar/DsBinds"
3:27 AM Changeset in ghc [3b281a2b]wip/T8959wip/T9136wip/ampwip/ermsbwip/ext-solverwip/generics-propeqwip/orfwip/pattern-synonymswip/travis by Iavor S. Diatchki <iavor.diatchki@…>
Change the representation of singletons from Integer to Word. This is---probably---just temporary. For details, take a look at comment on case "EvInteger" in function "dsEvTerm" in "deSugar/DsBinds"
3:25 AM Changeset in ghc [4715b871]coercibledata-kind-syntaxghc-7.6ghc-7.8ghc-lwc2ghc-new-flavorghc-spjlate-lam-liftsupercompilertc-untouchablesth-new-7.6wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/cbv-conv-thunkwip/common-contextwip/ermsbwip/exprAritywip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-newwip/travis by Iavor S. Diatchki <iavor.diatchki@…>
Add the built-in instances for class NatI. Note 1: For the moment, we provide instances only for numbers that fit in a Word. The reason is a quite mundane: to generate evidence for arbitrary integers we need to generate integer literals. In the core syntax this is a monadic operation but the function that generates the core for evidence is pure. It would not be hard to monadify it but requires changes to a bunch of other functions so I thought it is better left for a separate change. Note 2: The evidence that we generate for a NatI is just a word. Technically, we should be generate a word with two coercions: one to turn it into a NatS and another to turn that into a NatI. Operationally, these do not do anything, but it would be better to fix this. I didn't do it yet because I need to look up how to make these coercions.
1:57 AM Changeset in base [b56b66b]data-proxydbcsghc-7.6ghc-7.8imp-param-classsupercompilertype-reasoningwindows-iocp by Iavor S. Diatchki <iavor.diatchki@…>
Remove all but the basics from the GHC module. In this way we can work on the programmer library without having to recompile all libraries.
1:57 AM Changeset in ghc [9697def]wip/T8959wip/T9136wip/ampwip/ermsbwip/ext-solverwip/generics-propeqwip/orfwip/pattern-synonymswip/travis by Iavor S. Diatchki <iavor.diatchki@…>
Remove all but the basics from the GHC module. In this way we can work on the programmer library without having to recompile all libraries.
1:49 AM Changeset in ghc [8c3bc838]coercibledata-kind-syntaxghc-7.6ghc-7.8ghc-lwc2ghc-new-flavorghc-spjlate-lam-liftsupercompilertc-untouchablesth-new-7.6wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/cbv-conv-thunkwip/common-contextwip/ermsbwip/exprAritywip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-newwip/travis by Iavor S. Diatchki <iavor.diatchki@…>
Add the wired-in names for manipulating type-level nats.
12:45 AM Changeset in ghc [896d20fa]coercibledata-kind-syntaxghc-7.6ghc-7.8ghc-lwc2ghc-new-flavorghc-spjlate-lam-liftsupercompilertc-untouchablesth-new-7.6wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/cbv-conv-thunkwip/common-contextwip/ermsbwip/exprAritywip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-newwip/travis by Iavor S. Diatchki <iavor.diatchki@…>
Merge branch 'master' into type-nats Conflicts: compiler/typecheck/TcCanonical.lhs compiler/typecheck/TcSMonad.lhs

Dec 29, 2011:

10:58 PM Ticket #5731 (Bad code for Double literals) created by rl
Caught by the vector benchmark suite. Small program: […] The …
10:36 PM Changeset in base [2d05797]data-proxydbcsghc-7.6ghc-7.8imp-param-classsupercompilertype-reasoningwindows-iocp by Iavor S. Diatchki <iavor.diatchki@…>
Merge branch 'master' into type-nats
10:36 PM Changeset in ghc [914da19]wip/T8959wip/T9136wip/ampwip/ermsbwip/ext-solverwip/generics-propeqwip/orfwip/pattern-synonymswip/travis by Iavor S. Diatchki <iavor.diatchki@…>
Merge branch 'master' into type-nats
7:26 PM Ticket #5730 (unicode characters in cabal path leads to package installation failure) created by guest
on windows xp/7/8 when path to local cabal packages contains russian …
5:04 PM Records edited by GregWeber
use Frege document for design proposal (diff)
4:54 PM Records edited by GregWeber
commentary on module/record re-use (diff)
4:50 PM Records edited by GregWeber
formatting (diff)
4:48 PM Records edited by GregWeber
namespacing - TDNR & module ideas (diff)
4:42 PM Records edited by GregWeber
how to resolve module/record ambiguity (diff)
11:03 AM Status/SLPJ-Tickets edited by simonpj
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10:47 AM Status/SLPJ-Tickets edited by simonpj
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10:33 AM Changeset in ghc [9284030]ghc-7.8wip/T8545-ghc-7.8wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/ermsbwip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/travis by Simon Peyton Jones <simonpj@…>
Test Trac #4310
10:33 AM Changeset in testsuite [b9c2c43]atomicsdata-kind-syntaxghc-7.6ghc-deferghc-new-cooverlapping-tyfamstc-untouchablesth-newtype-natstype-nats-simpleunboxed-tuple-argumentsunboxed-tuple-arguments2wip/nested-cprwip/pattern-synonymswip/th-new by Simon Peyton Jones <simonpj@…>
Test Trac #4310
10:33 AM Changeset in ghc [bae7a6b]ghc-7.8wip/T8545-ghc-7.8wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/ermsbwip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/travis by Simon Peyton Jones <simonpj@…>
Test Trac #5721
10:33 AM Changeset in testsuite [bbe7143]atomicsdata-kind-syntaxghc-7.6ghc-deferghc-new-cooverlapping-tyfamstc-untouchablesth-newtype-natstype-nats-simpleunboxed-tuple-argumentsunboxed-tuple-arguments2wip/nested-cprwip/pattern-synonymswip/th-new by Simon Peyton Jones <simonpj@…>
Test Trac #5721
10:33 AM Changeset in ghc [869df3c]ghc-7.8wip/T8545-ghc-7.8wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/ermsbwip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/travis by Simon Peyton Jones <simonpj@…>
Performance test for Trac #5321
10:33 AM Changeset in testsuite [0252d5e]atomicsdata-kind-syntaxghc-7.6ghc-deferghc-new-cooverlapping-tyfamstc-untouchablesth-newtype-natstype-nats-simpleunboxed-tuple-argumentsunboxed-tuple-arguments2wip/nested-cprwip/pattern-synonymswip/th-new by Simon Peyton Jones <simonpj@…>
Performance test for Trac #5321
10:31 AM Changeset in ghc [b0c0205e]coercibledata-kind-syntaxghc-7.6ghc-7.8ghc-lwc2ghc-new-flavorghc-spjlate-lam-liftsupercompilertc-untouchablesth-new-7.6wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/cbv-conv-thunkwip/common-contextwip/ermsbwip/exprAritywip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-newwip/travis by Simon Peyton Jones <simonpj@…>
Print more informative sizes in -dshow-passes, and add intWithCommas to Outputable for printing large Int/Integers
10:30 AM Changeset in ghc [d276123]coercibledata-kind-syntaxghc-7.6ghc-7.8ghc-lwc2ghc-new-flavorghc-spjlate-lam-liftsupercompilertc-untouchablesth-new-7.6wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/cbv-conv-thunkwip/common-contextwip/ermsbwip/exprAritywip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-newwip/travis by Simon Peyton Jones <simonpj@…>
Fix Trac #5721; type variables can be quoted in TH
8:26 AM Status/SLPJ-Tickets edited by simonpj
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8:26 AM Status/SLPJ-Tickets edited by simonpj
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8:25 AM Ticket #4310 (Deferred equalities and forall types) closed by simonpj
fixed: Fixed by the same patch as #5595.
8:22 AM Status/SLPJ-Tickets edited by simonpj
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8:18 AM Status/SLPJ-Tickets edited by simonpj
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2:17 AM Records/OverloadedRecordFields edited by quuxity
few typos (diff)

Dec 28, 2011:

9:45 PM Ticket #5729 (ForeignPtr leak in ghci) closed by judahj
duplicate: OK, it turns out this was an instance of #917. GHC was turning the …
4:28 PM Blog: New directions for Template Haskell edited by simonpj
3:30 PM Records edited by simonpj
(diff)
3:10 PM Changeset in ghc [276c0527]coercibledata-kind-syntaxghc-7.6ghc-7.8ghc-lwc2ghc-new-flavorghc-spjlate-lam-liftsupercompilertc-untouchablesth-new-7.6wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/cbv-conv-thunkwip/common-contextwip/ermsbwip/exprAritywip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-newwip/travis by Simon Peyton Jones <simonpj@…>
Documentation wibble: kind -> sort
2:04 PM Status/SLPJ-Tickets edited by simonpj
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2:04 PM Status/SLPJ-Tickets edited by simonpj
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10:23 AM Blog: New directions for Template Haskell edited by simonpj

Dec 27, 2011:

7:47 PM Ticket #5729 (ForeignPtr leak in ghci) created by judahj
I have a program which creates an infinite list of Storable Vectors and …
12:54 PM Platforms edited by juhpetersen
list Linux tier 1 archs together for better readability (diff)
12:52 PM Platforms edited by juhpetersen
yes to dynlibs on Linux x86* archs (diff)
2:20 AM Ticket #5728 (Warnings from -fwarn-incomplete-record-updates even with all constructors ...) created by mjo
I don't think that the following should be considered an incomplete record …

Dec 26, 2011:

11:22 AM Records/OverloadedRecordFields edited by igloo
(diff)
2:09 AM Ticket #5727 (Unclear documentation about .eventlog's spark information flag) created by shelarcy
Unclear documentation about .eventlog's spark information flag GHC 7.4.1 …
12:32 AM Ticket #5726 (GHC 7.4.1 RC1 doesn't work with Xcode 4.2.1) created by shelarcy
Xcode 4.2 removed gcc-4.2 now. But GHC 7.4.1 RC 1 uses gcc-4.2 as gcc. …

Dec 25, 2011:

6:11 PM Ticket #5725 (Mark all modules from the stm packages as Trustworthy) created by basvandijk
The attached patch allows modules from the stm package to be imported …
1:11 PM Ticket #5663 (integer-gmp passes arguments to __gmpn_gcd_1() in contravention of the ...) closed by igloo
worksforme: I can't reproduce this either on amd64/Linux using Debian's GMP …
2:18 AM Ticket #5724 (Confusing warning message for incomplete patterns) created by AntoineLatter
The following code […] Produces the warning […] While accurate, …

Dec 24, 2011:

2:28 PM Ticket #5723 (GHCi (7.4.0.20111219) sometimes segfaults when reading .ghci) created by konn
If ~/.ghci is set to load some module when startup, GHCi sometimes raises …
2:46 AM Ticket #5722 (GHC inlines class method forever) created by benmachine
irene-knapp showed me this over IRC, I refined the test case a bit: …
12:18 AM CrossCompilation edited by heisenbug
another typo (diff)

Dec 23, 2011:

11:39 PM CrossCompilation edited by heisenbug
typo (diff)
11:33 PM Ticket #5721 (Panic when quoting a scoped type variable) created by benmachine
[…] […] The function is probably nonsense, but the error message …
6:02 PM Ticket #5720 (Unit unboxed tuple behaving oddly) closed by simonpj
fixed: OK I've made this change. It's a feature change, so don't merge. Simon
6:02 PM Ticket #5719 (Empty tuple doesn't have kind Constraint) closed by simonpj
fixed: Merge if you like, but I don't think its needed.
6:00 PM Ticket #5712 (Can't define constructors to be infix (as far as Show is concerned) with ...) closed by simonpj
fixed: OK I've done this. No need to merge -- it's a feature change.
5:57 PM Changeset in ghc [4976d0e0]ghc-7.8wip/T8545-ghc-7.8wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/ermsbwip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/travis by Simon Peyton Jones <simonpj@…>
Merge branch 'master' of http://darcs.haskell.org/testsuite
5:57 PM Changeset in testsuite [974cdfa]atomicsdata-kind-syntaxghc-7.6ghc-deferghc-new-cooverlapping-tyfamstc-untouchablesth-newtype-natstype-nats-simpleunboxed-tuple-argumentsunboxed-tuple-arguments2wip/nested-cprwip/pattern-synonymswip/th-new by Simon Peyton Jones <simonpj@…>
Merge branch 'master' of http://darcs.haskell.org/testsuite
5:57 PM Changeset in ghc [4716851]coercibledata-kind-syntaxghc-7.6ghc-7.8ghc-lwc2ghc-new-flavorghc-spjlate-lam-liftsupercompilertc-untouchablesth-new-7.6wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/cbv-conv-thunkwip/common-contextwip/ermsbwip/exprAritywip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-newwip/travis by Simon Peyton Jones <simonpj@…>
Merge branch 'master' of http://darcs.haskell.org/ghc
5:27 PM Changeset in ghc [cfcddaae]coercibledata-kind-syntaxghc-7.6ghc-7.8ghc-lwc2ghc-new-flavorghc-spjlate-lam-liftsupercompilertc-untouchablesth-new-7.6wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/cbv-conv-thunkwip/common-contextwip/ermsbwip/exprAritywip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-newwip/travis by Simon Peyton Jones <simonpj@…>
Make RnEnv.lookupBindGroupOcc work on Orig RdrNames Such names can come from Template Haskell; see Trac #5700 Easily fixed, happily. I also renamed lookupSubBndr to lookupSubBndrOcc, which is more descriptive.
5:25 PM Changeset in ghc [bffff2ef]coercibledata-kind-syntaxghc-7.6ghc-7.8ghc-lwc2ghc-new-flavorghc-spjlate-lam-liftsupercompilertc-untouchablesth-new-7.6wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/cbv-conv-thunkwip/common-contextwip/ermsbwip/exprAritywip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-newwip/travis by Simon Peyton Jones <simonpj@…>
Add an ASSERT on 'pick'
5:24 PM Changeset in ghc [d3c9c1d]ghc-7.8wip/T8545-ghc-7.8wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/ermsbwip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/travis by Simon Peyton Jones <simonpj@…>
Test Trac #5700
5:24 PM Changeset in testsuite [69d6a42]atomicsdata-kind-syntaxghc-7.6ghc-deferghc-new-cooverlapping-tyfamstc-untouchablesth-newtype-natstype-nats-simpleunboxed-tuple-argumentsunboxed-tuple-arguments2wip/nested-cprwip/pattern-synonymswip/th-new by Simon Peyton Jones <simonpj@…>
Test Trac #5700
4:16 PM Changeset in ghc [89c0f09]coercibledata-kind-syntaxghc-7.6ghc-7.8ghc-lwc2ghc-new-flavorghc-spjlate-lam-liftsupercompilertc-untouchablesth-new-7.6wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/cbv-conv-thunkwip/common-contextwip/ermsbwip/exprAritywip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-newwip/travis by Simon Peyton Jones <simonpj@…>
Implemnt Trac #5712: show method for infix GADT constructors This is a tiny feature improvement; see the ticket. I have updated the user manual too.
4:08 PM Changeset in ghc [374e7b5]ghc-7.8wip/T8545-ghc-7.8wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/ermsbwip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/travis by Simon Peyton Jones <simonpj@…>
Adjust test to handling of unit unboxed tuple
4:08 PM Changeset in testsuite [485c179]atomicsdata-kind-syntaxghc-7.6ghc-deferghc-new-cooverlapping-tyfamstc-untouchablesth-newtype-natstype-nats-simpleunboxed-tuple-argumentsunboxed-tuple-arguments2wip/nested-cprwip/pattern-synonymswip/th-new by Simon Peyton Jones <simonpj@…>
Adjust test to handling of unit unboxed tuple
4:08 PM Changeset in ghc [7eb58c0c]ghc-7.8wip/T8545-ghc-7.8wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/ermsbwip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/travis by Simon Peyton Jones <simonpj@…>
Minor wibbles to error messages, as a result of fiddling with the handling of default declarations
4:08 PM Changeset in testsuite [b9cced4]atomicsdata-kind-syntaxghc-7.6ghc-deferghc-new-cooverlapping-tyfamstc-untouchablesth-newtype-natstype-nats-simpleunboxed-tuple-argumentsunboxed-tuple-arguments2wip/nested-cprwip/pattern-synonymswip/th-new by Simon Peyton Jones <simonpj@…>
Minor wibbles to error messages, as a result of fiddling with the handling of default declarations
4:07 PM Changeset in ghc [6a70b5a]ghc-7.8wip/T8545-ghc-7.8wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/ermsbwip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/travis by Simon Peyton Jones <simonpj@…>
Test Trac #5719
4:07 PM Changeset in testsuite [3aa59bbd]atomicsdata-kind-syntaxghc-7.6ghc-deferghc-new-cooverlapping-tyfamstc-untouchablesth-newtype-natstype-nats-simpleunboxed-tuple-argumentsunboxed-tuple-arguments2wip/nested-cprwip/pattern-synonymswip/th-new by Simon Peyton Jones <simonpj@…>
Test Trac #5719
4:06 PM Changeset in ghc [fd9bfbd5]ghc-7.8wip/T8545-ghc-7.8wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/ermsbwip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/travis by Simon Peyton Jones <simonpj@…>
Test Trac #5712
4:06 PM Changeset in testsuite [0ff326e0]atomicsdata-kind-syntaxghc-7.6ghc-deferghc-new-cooverlapping-tyfamstc-untouchablesth-newtype-natstype-nats-simpleunboxed-tuple-argumentsunboxed-tuple-arguments2wip/nested-cprwip/pattern-synonymswip/th-new by Simon Peyton Jones <simonpj@…>
Test Trac #5712
4:05 PM Changeset in ghc [416c590]coercibledata-kind-syntaxghc-7.6ghc-7.8ghc-lwc2ghc-new-flavorghc-spjlate-lam-liftsupercompilertc-untouchablesth-new-7.6wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/cbv-conv-thunkwip/common-contextwip/ermsbwip/exprAritywip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-newwip/travis by Simon Peyton Jones <simonpj@…>
Use HsTupleTy [] for unit tuples, uniformly This is just a tidy-up triggered by #5719. We were parsing () as a type constructor, rather than as a HsTupleTy, but it's better dealt with uniformly as the former, I think. Somewhat a matter of taste.
4:03 PM Changeset in ghc [8785726]coercibledata-kind-syntaxghc-7.6ghc-7.8ghc-lwc2ghc-new-flavorghc-spjlate-lam-liftsupercompilertc-untouchablesth-new-7.6wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/cbv-conv-thunkwip/common-contextwip/ermsbwip/exprAritywip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-newwip/travis by Simon Peyton Jones <simonpj@…>
Fix an outright bug in the implementation of default decls for associated types (fixes Trac #5719) The bug was that we ended up quantifying the new AT instance over the wrong set of type variables, and that led to confusing chaos.
4:01 PM Changeset in ghc [ddeb70b]coercibledata-kind-syntaxghc-7.6ghc-7.8ghc-lwc2ghc-new-flavorghc-spjlate-lam-liftsupercompilertc-untouchablesth-new-7.6wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/cbv-conv-thunkwip/common-contextwip/ermsbwip/exprAritywip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-newwip/travis by Simon Peyton Jones <simonpj@…>
Fix the behaviour of the unit unboxed tuple (# #) See Trac #5720: make the unit unboxed tuple (# #) behave uniformly with the unit boxed tuple () This is actually a change in behaviour, but in a very dark corner, so I don't think this is going to hurt anyone, and the current behaviour is deeply strange.
3:52 PM Changeset in ghc [18e5476]coercibledata-kind-syntaxghc-7.6ghc-7.8ghc-lwc2ghc-new-flavorghc-spjlate-lam-liftsupercompilertc-untouchablesth-new-7.6wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/cbv-conv-thunkwip/common-contextwip/ermsbwip/exprAritywip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-newwip/travis by Simon Peyton Jones <simonpj@…>
Improve ASSERT error message
12:47 PM Ticket #5720 (Unit unboxed tuple behaving oddly) created by simonpj
I’ve just discovered something very peculiar with unboxed tuples in GHC. …
9:56 AM Ticket #5718 (Misplaced SPECIALIZE instance pragma silently ignored) closed by simonpj
wontfix: Quite right. But 7.4 has the bug fixed and I don't think it's worth …
9:44 AM Ticket #5719 (Empty tuple doesn't have kind Constraint) created by simonpj
Bas reports that this program does not work: […] There's a complaint …
5:29 AM Changeset in ghc [e08432d]ghc-7.8wip/T8545-ghc-7.8wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/ermsbwip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/travis by David Terei <davidterei@…>
More Safe Haskell tests
5:29 AM Changeset in testsuite [4341b73]atomicsdata-kind-syntaxghc-7.6ghc-deferghc-new-cooverlapping-tyfamstc-untouchablesth-newtype-natstype-nats-simpleunboxed-tuple-argumentsunboxed-tuple-arguments2wip/nested-cprwip/pattern-synonymswip/th-new by David Terei <davidterei@…>
More Safe Haskell tests
5:27 AM Changeset in ghc [afe7da4f]coercibledata-kind-syntaxghc-7.6ghc-7.8ghc-lwc2ghc-new-flavorghc-spjlate-lam-liftsupercompilertc-untouchablesth-new-7.6wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/cbv-conv-thunkwip/common-contextwip/ermsbwip/exprAritywip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-newwip/travis by David Terei <davidterei@…>
simplify code.
5:27 AM Changeset in ghc [a20cdb93]coercibledata-kind-syntaxghc-7.6ghc-7.8ghc-lwc2ghc-new-flavorghc-spjlate-lam-liftsupercompilertc-untouchablesth-new-7.6wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/cbv-conv-thunkwip/common-contextwip/ermsbwip/exprAritywip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-newwip/travis by David Terei <davidterei@…>
Fix safe imports to work in GHCi.
5:27 AM Changeset in ghc [541781f2]coercibledata-kind-syntaxghc-7.6ghc-7.8ghc-lwc2ghc-new-flavorghc-spjlate-lam-liftsupercompilertc-untouchablesth-new-7.6wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/cbv-conv-thunkwip/common-contextwip/ermsbwip/exprAritywip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-newwip/travis by David Terei <davidterei@…>
Fix :issafe safe haskell ghci command
5:27 AM Changeset in ghc [ddb50b3]coercibledata-kind-syntaxghc-7.6ghc-7.8ghc-lwc2ghc-new-flavorghc-spjlate-lam-liftsupercompilertc-untouchablesth-new-7.6wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/cbv-conv-thunkwip/common-contextwip/ermsbwip/exprAritywip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-newwip/travis by David Terei <davidterei@…>
Move function from where clause to top level
5:27 AM Changeset in ghc [394a68a9]coercibledata-kind-syntaxghc-7.6ghc-7.8ghc-lwc2ghc-new-flavorghc-spjlate-lam-liftsupercompilertc-untouchablesth-new-7.6wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/cbv-conv-thunkwip/common-contextwip/ermsbwip/exprAritywip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-newwip/travis by David Terei <davidterei@…>
Doc wibble

Dec 22, 2011:

11:43 PM Changeset in base [0e1a02b]data-proxydbcsghc-7.6ghc-7.8imp-param-classsupercompilertype-reasoningwindows-iocp by Iavor S. Diatchki <diatchki@…>
Export "readEither" and add "readMaybe". This commit implements the change discussed in the following thread on the Haskell libraries list: http://www.haskell.org/pipermail/libraries/2011-December/thread.html#17290 NOTE: This only implements the change for GHC, but the change makes sense for Hugs too... Perhaps we should simply re-implement 'readEither' in terms of 'reads'?
11:43 PM Changeset in ghc [d5ead926]wip/T8959wip/T9136wip/ampwip/ermsbwip/ext-solverwip/generics-propeqwip/orfwip/pattern-synonymswip/travis by Iavor S. Diatchki <diatchki@…>
Export "readEither" and add "readMaybe". This commit implements the change discussed in the following thread on the Haskell libraries list: http://www.haskell.org/pipermail/libraries/2011-December/thread.html#17290 NOTE: This only implements the change for GHC, but the change makes sense for Hugs too... Perhaps we should simply re-implement 'readEither' in terms of 'reads'?
3:03 PM Ticket #5718 (Misplaced SPECIALIZE instance pragma silently ignored) created by asr
The user's guide for GHC 7.2.2 says that a SPECIALIZE instance pragma must …
2:23 PM Changeset in testsuite [a9b8b60]ghc-defer by Jose Pedro Magalhaes <jpm@…>
Merge branch 'master' into ghc-defer
2:10 PM Changeset in base [d92162f]data-proxydbcsghc-7.6ghc-7.8imp-param-classsupercompilertype-reasoningwindows-iocp by Jose Pedro Magalhaes <jpm@…>
Re-export Constraint from GHC.Exts
2:10 PM Changeset in ghc [c0e32a32]wip/T8959wip/T9136wip/ampwip/ermsbwip/ext-solverwip/generics-propeqwip/orfwip/pattern-synonymswip/travis by Jose Pedro Magalhaes <jpm@…>
Re-export Constraint from GHC.Exts
2:05 PM Ticket #5717 (ScopedTypeVariables and PolyKinds) created by dreixel
The following code panics: […] I believe the problem is an interaction …
2:02 PM Ticket #5716 (Failure when using promoted data family instances) created by dreixel
The following code should fail (since we don't promote data families), but …
1:03 PM Ticket #5001 (makeCorePair: arity missing) closed by simonpj
fixed
12:09 PM Changeset in ghc [e1a8d3fd]coercibledata-kind-syntaxghc-7.6ghc-7.8ghc-lwc2ghc-new-flavorghc-spjlate-lam-liftsupercompilertc-untouchablesth-new-7.6wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/cbv-conv-thunkwip/common-contextwip/ermsbwip/exprAritywip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-newwip/travis by Dimitrios Vytiniotis <dimitris@…>
Merge branch 'master' of http://darcs.haskell.org//ghc
11:46 AM Changeset in ghc [53fb26e]coercibledata-kind-syntaxghc-7.6ghc-7.8ghc-lwc2ghc-new-flavorghc-spjlate-lam-liftsupercompilertc-untouchablesth-new-7.6wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/cbv-conv-thunkwip/common-contextwip/ermsbwip/exprAritywip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-newwip/travis by Dimitrios Vytiniotis <dimitris@…>
Now the constraint simplifier solves kind constraints as well.
11:41 AM Changeset in ghc [477946c7]coercibledata-kind-syntaxghc-7.6ghc-7.8ghc-lwc2ghc-new-flavorghc-spjlate-lam-liftsupercompilertc-untouchablesth-new-7.6wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/cbv-conv-thunkwip/common-contextwip/ermsbwip/exprAritywip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-newwip/travis by Dimitrios Vytiniotis <dimitris@…>
Introduced new form of TcEvidence for KindCasts, this patch also fixes a bug in zonking: we must zonk the kinds of existential variables even if the variables themselves will not be affected.
11:39 AM Changeset in testsuite [ba9aa6a]ghc-defer by Jose Pedro Magalhaes <jpm@…>
Tests for -fwarn-type-errors
11:36 AM Changeset in ghc [221f409d]coercibledata-kind-syntaxghc-7.6ghc-7.8ghc-lwc2ghc-new-flavorghc-spjlate-lam-liftsupercompilertc-untouchablesth-new-7.6wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/cbv-conv-thunkwip/common-contextwip/ermsbwip/exprAritywip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-newwip/travis by Dimitrios Vytiniotis <dimitris@…>
Very small tweaks to pave the way for solving kind constraints in the simplifier.
10:46 AM Changeset in ghc [e5ed6896]ghc-7.8wip/T8545-ghc-7.8wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/ermsbwip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/travis by Dimitrios Vytiniotis <dimitris@…>
Error change following up kind constraint solving modificatios.
10:46 AM Changeset in testsuite [af5a802]atomicsdata-kind-syntaxghc-7.6ghc-deferghc-new-cooverlapping-tyfamstc-untouchablesth-newtype-natstype-nats-simpleunboxed-tuple-argumentsunboxed-tuple-arguments2wip/nested-cprwip/pattern-synonymswip/th-new by Dimitrios Vytiniotis <dimitris@…>
Error change following up kind constraint solving modificatios.

Dec 21, 2011:

9:05 PM Ticket #5696 (haskell98-2.0.0.0:Prelude can't be safely imported! The module itself ...) closed by dterei
fixed: Yes not present in 7.4
8:20 PM Repositories edited by dterei
update branches (diff)
8:19 PM Changeset in ghc [625bb553]coercibledata-kind-syntaxghc-7.6ghc-7.8ghc-lwc2ghc-new-flavorghc-spjlate-lam-liftsupercompilertc-untouchablesth-new-7.6wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/cbv-conv-thunkwip/common-contextwip/ermsbwip/exprAritywip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-newwip/travis by David Terei <davidterei@…>
Improve sync-all usage doc
2:42 PM DeferErrorsToRuntime edited by dreixel
(diff)
11:21 AM DeferErrorsToRuntime edited by dreixel
(diff)
11:11 AM DeferErrorsToRuntime edited by dreixel
(diff)
11:10 AM DeferErrorsToRuntime edited by dreixel
(diff)
11:09 AM DeferErrorsToRuntime edited by dreixel
(diff)
11:06 AM DeferErrorsToRuntime edited by dreixel
(diff)
9:03 AM DeferErrorsToRuntime edited by dreixel
(diff)
9:03 AM DeferErrorsToRuntime edited by dreixel
(diff)
8:53 AM DeferErrorsToRuntime edited by dreixel
(diff)
8:51 AM DeferErrorsToRuntime created by dreixel
8:51 AM Commentary edited by dreixel
(diff)
8:50 AM Commentary edited by dreixel
(diff)
6:50 AM Ticket #5715 (Inliner fails to inline a function, causing 20x slowdown) created by bos
Alexey filed [https://github.com/bos/mwc-random/pull/6 a bug against the …

Dec 20, 2011:

5:33 PM Changeset in ghc [44ab8cd2]ghc-7.4 by Ian Lynagh <igloo@…>
The dph libraries are not required in the 7.4 branch And we don't build them by default, as they shouldn't go into the release.
2:31 PM Changeset in ghc [9cbd546]ghc-7.4 by Ian Lynagh <igloo@…>
Fix hoopl's previous version number
2:00 PM GhcKinds edited by dreixel
(diff)
1:59 PM GhcKinds edited by dreixel
(diff)
1:47 PM GhcKinds edited by dreixel
(diff)
1:25 PM Commentary/Compiler/GenericDeriving edited by dreixel
(diff)
1:25 PM Commentary/Compiler/GenericDeriving edited by dreixel
(diff)
1:20 PM Commentary/Compiler/GenericDeriving edited by dreixel
(diff)
1:18 PM Commentary/Compiler/GenericDeriving edited by dreixel
(diff)
1:13 PM GhcKinds edited by dreixel
(diff)
1:12 PM Commentary/Compiler/GenericDeriving edited by dreixel
(diff)
10:46 AM Commentary/Compiler/GenericDeriving edited by dreixel
(diff)
10:45 AM Commentary/Compiler/GenericDeriving edited by dreixel
(diff)
9:01 AM Changeset in ghc [6b90fe4]ghc-7.8wip/T8545-ghc-7.8wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/ermsbwip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/travis by David Terei <davidterei@…>
Update Safe Haskell tests
9:01 AM Changeset in testsuite [a3e1187]atomicsdata-kind-syntaxghc-7.6ghc-deferghc-new-cooverlapping-tyfamstc-untouchablesth-newtype-natstype-nats-simpleunboxed-tuple-argumentsunboxed-tuple-arguments2wip/nested-cprwip/pattern-synonymswip/th-new by David Terei <davidterei@…>
Update Safe Haskell tests
8:21 AM Changeset in ghc [0909d1b]ghc-7.8wip/T8545-ghc-7.8wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/ermsbwip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/travis by Simon Peyton Jones <simonpj@…>
Test Trac #5657
8:21 AM Changeset in testsuite [5470b9c]atomicsdata-kind-syntaxghc-7.6ghc-deferghc-new-cooverlapping-tyfamstc-untouchablesth-newtype-natstype-nats-simpleunboxed-tuple-argumentsunboxed-tuple-arguments2wip/nested-cprwip/pattern-synonymswip/th-new by Simon Peyton Jones <simonpj@…>
Test Trac #5657
3:13 AM Changeset in ghc [6a42e96]coercibledata-kind-syntaxghc-7.6ghc-7.8ghc-lwc2ghc-new-flavorghc-spjlate-lam-liftsupercompilertc-untouchablesth-new-7.6wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/cbv-conv-thunkwip/common-contextwip/ermsbwip/exprAritywip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-newwip/travis by David Terei <davidterei@…>
Tabs -> Spaces
3:13 AM Changeset in ghc [e7e771d]coercibledata-kind-syntaxghc-7.6ghc-7.8ghc-lwc2ghc-new-flavorghc-spjlate-lam-liftsupercompilertc-untouchablesth-new-7.6wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/cbv-conv-thunkwip/common-contextwip/ermsbwip/exprAritywip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-newwip/travis by David Terei <davidterei@…>
Fix warnings
3:13 AM Changeset in ghc [a3bd0b7]coercibledata-kind-syntaxghc-7.6ghc-7.8ghc-lwc2ghc-new-flavorghc-spjlate-lam-liftsupercompilertc-untouchablesth-new-7.6wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/cbv-conv-thunkwip/common-contextwip/ermsbwip/exprAritywip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-newwip/travis by David Terei <davidterei@…>
Tabs -> Spaces
3:13 AM Changeset in ghc [565f97b2]coercibledata-kind-syntaxghc-7.6ghc-7.8ghc-lwc2ghc-new-flavorghc-spjlate-lam-liftsupercompilertc-untouchablesth-new-7.6wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/cbv-conv-thunkwip/common-contextwip/ermsbwip/exprAritywip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-newwip/travis by David Terei <davidterei@…>
Tabs -> Spaces
3:13 AM Changeset in ghc [4ff7d0bb]coercibledata-kind-syntaxghc-7.6ghc-7.8ghc-lwc2ghc-new-flavorghc-spjlate-lam-liftsupercompilertc-untouchablesth-new-7.6wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/cbv-conv-thunkwip/common-contextwip/ermsbwip/exprAritywip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-newwip/travis by David Terei <davidterei@…>
Refactor Safe Haskell check to provide hscCheckSafe GHC API
3:13 AM Changeset in ghc [c779a71]coercibledata-kind-syntaxghc-7.6ghc-7.8ghc-lwc2ghc-new-flavorghc-spjlate-lam-liftsupercompilertc-untouchablesth-new-7.6wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/cbv-conv-thunkwip/common-contextwip/ermsbwip/exprAritywip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-newwip/travis by David Terei <davidterei@…>
Tabs -> Spaces
3:13 AM Changeset in ghc [82e19ff]coercibledata-kind-syntaxghc-7.6ghc-7.8ghc-lwc2ghc-new-flavorghc-spjlate-lam-liftsupercompilertc-untouchablesth-new-7.6wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/cbv-conv-thunkwip/common-contextwip/ermsbwip/exprAritywip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-newwip/travis by David Terei <davidterei@…>
Ignore -fpackage-trust if no other Safe Haskell flags
3:13 AM Changeset in ghc [44d6b6e]coercibledata-kind-syntaxghc-7.6ghc-7.8ghc-lwc2ghc-new-flavorghc-spjlate-lam-liftsupercompilertc-untouchablesth-new-7.6wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/cbv-conv-thunkwip/common-contextwip/ermsbwip/exprAritywip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-newwip/travis by David Terei <davidterei@…>
Tabs -> Spaces

Dec 19, 2011:

11:44 PM Changeset in ghc [4c8e0307]coercibledata-kind-syntaxghc-7.6ghc-7.8ghc-lwc2ghc-new-flavorghc-spjlate-lam-liftsupercompilertc-untouchablesth-new-7.6wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/cbv-conv-thunkwip/common-contextwip/ermsbwip/exprAritywip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-newwip/travis by Ross Paterson <ross@…>
fix #5022: polymorphic definitions inside arrow rec This is quite tricky, with examples like this: import Control.Arrow pRepeat :: a -> [a] pRepeat = proc x -> do rec s <- returnA -< f_rec x:s -- f_rec is monomorphic here let f_later y = y -- f_later is polymorphic here _ <- returnA -< (f_later True, f_later 'a') let f_rec y = y -- f_rec is polymorphic here returnA -< f_later s -- f_later is monomorphic here Fixed the typechecking of arrow RecStmt to track changes to the monad version. It was simplest to add a field recS_later_rets corresponding to recS_rec_rets. It's only used for the arrow version, and always empty for the monad version. But I think it would be cleaner to put the rec_ids and later_ids in a single list with supplementary info saying how they're used. Also fixed several glitches in the desugaring of arrow RecStmt. The fact that the monomorphic variables shadow their polymorphic counterparts is a major pain. Also a bit of general cleanup of DsArrows while I was there.
10:34 PM Ticket #5714 (Add 'state' to the MonadState class) created by twanvl
As discussed here: …
5:42 PM Changeset in ghc [44e18534]coercibledata-kind-syntaxghc-7.6ghc-7.8ghc-lwc2ghc-new-flavorghc-spjlate-lam-liftsupercompilertc-untouchablesth-new-7.6wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/cbv-conv-thunkwip/common-contextwip/ermsbwip/exprAritywip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-newwip/travis by Ian Lynagh <igloo@…>
Merge branch 'master' of http://darcs.haskell.org/ghc
4:45 PM Changeset in ghc [a1d5886]coercibledata-kind-syntaxghc-7.6ghc-7.8ghc-lwc2ghc-new-flavorghc-spjlate-lam-liftsupercompilertc-untouchablesth-new-7.6wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/cbv-conv-thunkwip/common-contextwip/ermsbwip/exprAritywip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-newwip/travis by Simon Peyton Jones <simonpj@…>
Merge branch 'master' of http://darcs.haskell.org//ghc
4:45 PM Changeset in ghc [c492e50b]coercibledata-kind-syntaxghc-7.6ghc-7.8ghc-lwc2ghc-new-flavorghc-spjlate-lam-liftsupercompilertc-untouchablesth-new-7.6wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/cbv-conv-thunkwip/common-contextwip/ermsbwip/exprAritywip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-newwip/travis by Simon Peyton Jones <simonpj@…>
Tidy up pretty-printing for variables We already have a class OutputableBndr; this patch adds methods pprInfixOcc and pprPrefixOcc, so that we can get rid of the hideous hack (the old) Outputable.pprHsVar. The hack was exposed by Trac #5657, which is thereby fixed.
4:45 PM Changeset in ghc [a71edf5f]ghc-7.4 by Ian Lynagh <igloo@…>
Hide STG register declarations for LLVM C compilers This commit swaps the import order of Rts.h and Stg.h in StgCRun.c for non-SPARC architectures. Swapping the import order prevents the declaration of the global registers thus allowing the GHC runtime to be compiled by LLVM-based C compilers. LLVM-base C compilers cannot use the global register declarations (for R1, R2, etc.) because they use GCC-specific extensions. The declarations are not needed in StgCRun.c except for the SPARC architecture. The other architectures use hand-written assembly that accesses the appropriate register directly.
4:39 PM Ticket #5713 (Non-backward compatible scoping-change for associated types in GHC-7.4) closed by simonpj
invalid: Thanks. These changes simply fix associated types to have the same …
3:59 PM Changeset in ghc [ab67c2a4]coercibledata-kind-syntaxghc-7.6ghc-7.8ghc-lwc2late-lam-lifttc-untouchablesth-new-7.6wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/cbv-conv-thunkwip/common-contextwip/ermsbwip/exprAritywip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-newwip/travis by Simon Marlow <marlowsd@…>
More codegen refactoring with simonpj
3:57 PM Changeset in ghc [0c047a83]coercibledata-kind-syntaxghc-7.6ghc-7.8ghc-lwc2ghc-new-flavorghc-spjlate-lam-liftsupercompilertc-untouchablesth-new-7.6wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/cbv-conv-thunkwip/common-contextwip/ermsbwip/exprAritywip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-newwip/travis by Ian Lynagh <igloo@…>
Remove an old hack for bad FilePath behaviour We now require GHC >= 7.0, which has the behaviour we want.
3:57 PM Changeset in ghc [06c6d97]coercibledata-kind-syntaxghc-7.6ghc-7.8ghc-lwc2ghc-new-flavorghc-spjlate-lam-liftsupercompilertc-untouchablesth-new-7.6wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/cbv-conv-thunkwip/common-contextwip/ermsbwip/exprAritywip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-newwip/travis by Ian Lynagh <igloo@…>
Add a class HasDynFlags(getDynFlags) We no longer have many separate, clashing getDynFlags functions I've given each GhcMonad its own HasDynFlags instance, rather than using UndecidableInstances to make a GhcMonad m => HasDynFlags m instance.
3:57 PM Changeset in ghc [b442c077]coercibledata-kind-syntaxghc-7.6ghc-7.8ghc-lwc2ghc-new-flavorghc-spjlate-lam-liftsupercompilertc-untouchablesth-new-7.6wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/cbv-conv-thunkwip/common-contextwip/ermsbwip/exprAritywip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-newwip/travis by Ian Lynagh <igloo@…>
Make getDynFlags* functions use HasDynFlags/getDynFlags too
3:57 PM Changeset in ghc [c1a30d7f]coercibledata-kind-syntaxghc-7.6ghc-7.8ghc-lwc2ghc-new-flavorghc-spjlate-lam-liftsupercompilertc-untouchablesth-new-7.6wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/cbv-conv-thunkwip/common-contextwip/ermsbwip/exprAritywip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-newwip/travis by Ian Lynagh <igloo@…>
Fix typo
3:47 PM Ticket #5710 (Profiling looks broken on Windows) closed by igloo
fixed: Merged as bced264076d58d49f36e5b76189dd1faa56816c6
3:35 PM Changeset in ghc [f542da48]coercibledata-kind-syntaxghc-7.6ghc-7.8ghc-lwc2ghc-new-flavorghc-spjlate-lam-liftsupercompilertc-untouchablesth-new-7.6wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/cbv-conv-thunkwip/common-contextwip/ermsbwip/exprAritywip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-newwip/travis by Simon Marlow <marlowsd@…>
Hide STG register declarations for LLVM C compilers This commit swaps the import order of Rts.h and Stg.h in StgCRun.c for non-SPARC architectures. Swapping the import order prevents the declaration of the global registers thus allowing the GHC runtime to be compiled by LLVM-based C compilers. LLVM-base C compilers cannot use the global register declarations (for R1, R2, etc.) because they use GCC-specific extensions. The declarations are not needed in StgCRun.c except for the SPARC architecture. The other architectures use hand-written assembly that accesses the appropriate register directly.
2:39 PM Changeset in base [7ed7dd8]data-proxydbcsghc-7.6ghc-7.8imp-param-classsupercompilertype-reasoningwindows-iocp by Simon Marlow <marlowsd@…>
update documentation for getNumCapabilities and setNumCapabilities
2:39 PM Changeset in ghc [5fb9dee6]wip/T8959wip/T9136wip/ampwip/ermsbwip/ext-solverwip/generics-propeqwip/orfwip/pattern-synonymswip/travis by Simon Marlow <marlowsd@…>
update documentation for getNumCapabilities and setNumCapabilities
2:35 PM Ticket #3729 (Allow modification of capabilities at runtime) closed by simonmar
fixed: commit 9bae79159d3cb5cbb6491711341aa9b07d703ae6 […]
2:26 PM Changeset in ghc [bced264]ghc-7.4 by Ian Lynagh <igloo@…>
Fix alignment in the CostCentre struct (#5710)
2:12 PM Changeset in ghc [45a70847]ghc-7.8wip/T8545-ghc-7.8wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/ermsbwip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/travis by Simon Marlow <marlowsd@…>
add 32-bit output
2:12 PM Changeset in testsuite [57766ee]atomicsdata-kind-syntaxghc-7.6ghc-deferghc-new-cooverlapping-tyfamstc-untouchablesth-newtype-natstype-nats-simpleunboxed-tuple-argumentsunboxed-tuple-arguments2wip/nested-cprwip/pattern-synonymswip/th-new by Simon Marlow <marlowsd@…>
add 32-bit output
2:12 PM Changeset in ghc [c425b2fe]ghc-7.8wip/T8545-ghc-7.8wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/ermsbwip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/travis by Simon Marlow <marlowsd@…>
accept output
2:12 PM Changeset in ghc [544a738]ghc-7.8wip/T8545-ghc-7.8wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/ermsbwip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/travis by Simon Marlow <marlowsd@…>
fix $(HAVE_PROFILING) on Windows
2:12 PM Changeset in testsuite [9990a40]atomicsdata-kind-syntaxghc-7.6ghc-deferghc-new-cooverlapping-tyfamstc-untouchablesth-newtype-natstype-nats-simpleunboxed-tuple-argumentsunboxed-tuple-arguments2wip/nested-cprwip/pattern-synonymswip/th-new by Simon Marlow <marlowsd@…>
accept output
2:12 PM Changeset in testsuite [e74ad53]atomicsdata-kind-syntaxghc-7.6ghc-deferghc-new-cooverlapping-tyfamstc-untouchablesth-newtype-natstype-nats-simpleunboxed-tuple-argumentsunboxed-tuple-arguments2wip/nested-cprwip/pattern-synonymswip/th-new by Simon Marlow <marlowsd@…>
fix $(HAVE_PROFILING) on Windows
2:12 PM Changeset in ghc [7d92019]ghc-7.8wip/T8545-ghc-7.8wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/ermsbwip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/travis by Simon Marlow <marlowsd@…>
add a test for setNumCapabilities
2:12 PM Changeset in testsuite [8556be4]atomicsdata-kind-syntaxghc-7.6ghc-deferghc-new-cooverlapping-tyfamstc-untouchablesth-newtype-natstype-nats-simpleunboxed-tuple-argumentsunboxed-tuple-arguments2wip/nested-cprwip/pattern-synonymswip/th-new by Simon Marlow <marlowsd@…>
add a test for setNumCapabilities
2:09 PM Changeset in ghc [92c4406]ghc-7.4 by Ian Lynagh <igloo@…>
Make "Simplifier ticks exhausted" a warning in the 7.4 branch This works around the problems reported in #5539, where lots of people are running into the limit.
1:50 PM GhcKinds edited by dreixel
(diff)
1:46 PM GhcKinds edited by dreixel
(diff)
1:43 PM Ticket #5711 (ghci asked me to report this) closed by simonmar
duplicate: I think this bug is fixed in 7.2.1 and later, but it's not clear what it …
12:04 PM Changeset in ghc [b4018aa]coercibledata-kind-syntaxghc-7.6ghc-7.8ghc-lwc2ghc-new-flavorghc-spjlate-lam-liftsupercompilertc-untouchablesth-new-7.6wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/cbv-conv-thunkwip/common-contextwip/ermsbwip/exprAritywip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-newwip/travis by Simon Marlow <marlowsd@…>
Fix alignment in the CostCentre struct (#5710)
11:37 AM Changeset in ghc [5b29e207]ghc-7.4 by Ian Lynagh <igloo@…>
Fix scalar vectorisation of superclasses and recursive dfuns
11:36 AM Changeset in ghc [c0835f8]ghc-7.4 by Ian Lynagh <igloo@…>
Fix -ddump-tc-trace for recursively defined type constructors
11:36 AM Changeset in ghc [946c947]ghc-7.4 by Ian Lynagh <igloo@…>
Be more careful when deciding which functions are scalar Although scalar functions can use any scalar data type, their arguments and functions may only involve primitive types at the moment.
11:35 AM Changeset in ghc [c5f7ebd1]ghc-7.4 by Ian Lynagh <igloo@…>
Resurrect UseLibFFIForAdjustors from bitrot. * Pass -Irts/dist/build to the C preprocessor to expose libffi headers (ffi.h and ffitarget.h) to foreign import wrappers during the building process of GHC itself. * Install libffi headers into $(ghcheaderdir) just like any other C headers. Otherwise an installed GHC can't find them when it wants to compile foreign import wrappers. * Include libffi headers in the bindist for the same reason.
11:33 AM Ticket #5713 (Non-backward compatible scoping-change for associated types in GHC-7.4) created by hvr
In GHC 7.4.0.20111218 I just noticed, that the scoping for associated …
11:30 AM Ticket #5698 (GHC API no longer exports CoreModule) closed by igloo
fixed: Merged as 6d4156333dd3ab03369075fc6632a4702feefaaf
11:29 AM Changeset in base [3fb1b035]ghc-7.4 by Ian Lynagh <igloo@…>
Document that -T RTS flag is necessary. Signed-off-by: Edward Z. Yang <ezyang@mit.edu>
11:15 AM Changeset in ghc [a47ab107]ghc-7.4 by Ian Lynagh <igloo@…>
Tweak a couple of library versions in release notes
8:12 AM Ticket #5694 (Runtime failure with ghc 7.2.2 and LLVM 3.0 64bit on Mac OS X 10.7) closed by dterei
fixed: OK so this is fixed already in HEAD as I thought (and in the 7.4 branch). …
2:37 AM Changeset in ghc [42186dd6]coercibledata-kind-syntaxghc-7.6ghc-7.8ghc-lwc2ghc-new-flavorghc-spjlate-lam-liftsupercompilertc-untouchablesth-new-7.6wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/cbv-conv-thunkwip/common-contextwip/ermsbwip/exprAritywip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-newwip/travis by Iavor S. Diatchki <iavor.diatchki@…>
Remove tabs, again.
2:36 AM Changeset in ghc [ca6a358]coercibledata-kind-syntaxghc-7.6ghc-7.8ghc-lwc2ghc-new-flavorghc-spjlate-lam-liftsupercompilertc-untouchablesth-new-7.6wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/cbv-conv-thunkwip/common-contextwip/ermsbwip/exprAritywip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-newwip/travis by Iavor S. Diatchki <iavor.diatchki@…>
Fix the implementation of the type literal trie.
2:34 AM Changeset in ghc [d6705e97]coercibledata-kind-syntaxghc-7.6ghc-7.8ghc-lwc2ghc-new-flavorghc-spjlate-lam-liftsupercompilertc-untouchablesth-new-7.6wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/cbv-conv-thunkwip/common-contextwip/ermsbwip/exprAritywip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-newwip/travis by Iavor S. Diatchki <iavor.diatchki@…>
Remove tabs, so that I can push.
2:03 AM Changeset in ghc [b7c1a7a]coercibledata-kind-syntaxghc-7.6ghc-7.8ghc-lwc2ghc-new-flavorghc-spjlate-lam-liftsupercompilertc-untouchablesth-new-7.6wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/cbv-conv-thunkwip/common-contextwip/ermsbwip/exprAritywip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-newwip/travis by Iavor S. Diatchki <iavor.diatchki@…>
Merge branch 'master' into type-nats
1:58 AM Changeset in ghc [e980df90]coercibledata-kind-syntaxghc-7.6ghc-7.8ghc-lwc2ghc-new-flavorghc-spjlate-lam-liftsupercompilertc-untouchablesth-new-7.6wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/cbv-conv-thunkwip/common-contextwip/ermsbwip/exprAritywip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-newwip/travis by Iavor S. Diatchki <iavor.diatchki@…>
Add some missing cases for type literals.
1:25 AM Changeset in ghc [64867320]coercibledata-kind-syntaxghc-7.6ghc-7.8ghc-lwc2ghc-new-flavorghc-spjlate-lam-liftsupercompilertc-untouchablesth-new-7.6wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/cbv-conv-thunkwip/common-contextwip/ermsbwip/exprAritywip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-newwip/travis by Iavor S. Diatchki <iavor.diatchki@…>
Merge remote-tracking branch 'origin/type-nats' into type-nats-merge
1:24 AM Changeset in ghc [7c2af5c]coercibledata-kind-syntaxghc-7.6ghc-7.8ghc-lwc2ghc-new-flavorghc-spjlate-lam-liftsupercompilertc-untouchablesth-new-7.6wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/cbv-conv-thunkwip/common-contextwip/ermsbwip/exprAritywip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-newwip/travis by Iavor S. Diatchki <iavor.diatchki@…>
Extend GHC's type with a representation for type level literals. Currently, we support only numeric literals but---hopefully---these modifications should make it fairly easy to add other ones, if necessary.
1:24 AM Changeset in ghc [826b75a]coercibledata-kind-syntaxghc-7.6ghc-7.8ghc-lwc2ghc-new-flavorghc-spjlate-lam-liftsupercompilertc-untouchablesth-new-7.6wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/cbv-conv-thunkwip/common-contextwip/ermsbwip/exprAritywip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-newwip/travis by Iavor S. Diatchki <iavor.diatchki@…>
Add numeric types to the parsing part of the front end. For the moment, the kind of the numerical literals is the type "Word" lifted to the kind level. This should probably be changed in the future.

Dec 18, 2011:

8:10 PM Ticket #5712 (Can't define constructors to be infix (as far as Show is concerned) with ...) created by benmachine
Okay so, if you define a data type like this: […] then `show (1 :. 2) …
3:42 PM Ticket #5706 (building ghc from source tarball requires alex?) closed by igloo
fixed: I believe this is fixed by …
2:15 PM Changeset in base [d4c153b]data-proxydbcsghc-7.6ghc-7.8imp-param-classsupercompilertype-reasoningwindows-iocp by Ian Lynagh <igloo@…>
Merge branch 'master' of http://darcs.haskell.org/packages/base
2:15 PM Changeset in ghc [66f4b10a]wip/T8959wip/T9136wip/ampwip/ermsbwip/ext-solverwip/generics-propeqwip/orfwip/pattern-synonymswip/travis by Ian Lynagh <igloo@…>
Merge branch 'master' of http://darcs.haskell.org/packages/base
2:15 PM Changeset in ghc [24b31376]coercibledata-kind-syntaxghc-7.6ghc-7.8ghc-lwc2ghc-new-flavorghc-spjlate-lam-liftsupercompilertc-untouchablesth-new-7.6wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/cbv-conv-thunkwip/common-contextwip/ermsbwip/exprAritywip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-newwip/travis by Ian Lynagh <igloo@…>
Merge branch 'master' of http://darcs.haskell.org/ghc
1:11 PM Changeset in ghc [6d415633]ghc-7.4 by Ian Lynagh <igloo@…>
Export CoreModule(..) (#5698)
1:11 PM Changeset in ghc [c6b8bcb]ghc-7.4 by Ian Lynagh <igloo@…>
MERGED: Add a mutex around stg_sig_install commit 8792391edd7e274670627aadd689dd23cf061f99 Author: Simon Marlow <marlowsd@gmail.com> Date: Mon Dec 12 09:29:56 2011 +0000 Add a mutex around stg_sig_install Protects against a race when two threads call installHandler simultaneously. This was causing occasional failure of the test libraries/process/tests/3231(threaded2).
6:20 AM Changeset in ghc [0fc8eeb4]ghc-7.8wip/T8545-ghc-7.8wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/ermsbwip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/travis by Manuel M T Chakravarty <chak@…>
Testing vectorisation of superclasses
6:20 AM Changeset in testsuite [94ebbb0]atomicsdata-kind-syntaxghc-7.6ghc-deferghc-new-cooverlapping-tyfamstc-untouchablesth-newtype-natstype-nats-simpleunboxed-tuple-argumentsunboxed-tuple-arguments2wip/nested-cprwip/pattern-synonymswip/th-new by Manuel M T Chakravarty <chak@…>
Testing vectorisation of superclasses
6:15 AM Changeset in ghc [0c41d677]coercibledata-kind-syntaxghc-7.6ghc-7.8ghc-lwc2ghc-new-flavorghc-spjlate-lam-liftsupercompilertc-untouchablesth-new-7.6wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/cbv-conv-thunkwip/common-contextwip/ermsbwip/exprAritywip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-newwip/travis by Manuel M T Chakravarty <chak@…>
Fix scalar vectorisation of superclasses and recursive dfuns
3:57 AM DataParallel/VectPragma edited by chak
(diff)

Dec 16, 2011:

7:51 PM Changeset in base [8020e1e]data-proxydbcsghc-7.6ghc-7.8imp-param-classsupercompilertype-reasoningwindows-iocp by Edward Z. Yang <ezyang@…>
Document that -T RTS flag is necessary. Signed-off-by: Edward Z. Yang <ezyang@mit.edu>
7:51 PM Changeset in ghc [77da470]wip/T8959wip/T9136wip/ampwip/ermsbwip/ext-solverwip/generics-propeqwip/orfwip/pattern-synonymswip/travis by Edward Z. Yang <ezyang@…>
Document that -T RTS flag is necessary. Signed-off-by: Edward Z. Yang <ezyang@mit.edu>
4:20 PM Status/Oct11 edited by guest
Fix typo (diff)
4:13 PM Ticket #5671 (ghc-7.2 vector code segfaults) closed by kosmikus
fixed: This seems to have been fixed by the fix to bug #5658, at least I can't …
4:05 PM Changeset in ghc [b2d27e42]coercibledata-kind-syntaxghc-7.6ghc-7.8ghc-lwc2ghc-new-flavorghc-spjlate-lam-liftsupercompilertc-untouchablesth-new-7.6wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/cbv-conv-thunkwip/common-contextwip/ermsbwip/exprAritywip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-newwip/travis by Jose Pedro Magalhaes <jpm@…>
Fix a bug in TcCanonical (Dimitrios spotted)
4:04 PM Changeset in ghc [e3289425]coercibledata-kind-syntaxghc-7.6ghc-7.8ghc-lwc2ghc-new-flavorghc-spjlate-lam-liftsupercompilertc-untouchablesth-new-7.6wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/cbv-conv-thunkwip/common-contextwip/ermsbwip/exprAritywip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-newwip/travis by Jose Pedro Magalhaes <jpm@…>
Better failure with promoted kinds in TH Makes #5612 fail in a more civilized way, at least.
2:58 PM Ticket #5711 (ghci asked me to report this) created by guest
<interactive>:1:1: Not in scope: `prc' *Main> ghc.exe: panic! (the …
2:35 PM Ticket #5710 (Profiling looks broken on Windows) created by simonmar
All the profiling tests are failing on Windows; […]
2:30 PM Ticket #5709 (ghc-7.2 cannot find libraries in non-standard locations) closed by simonmar
fixed: I'm not quite sure how this broke in 7.2, but it is fixed in 7.4 and we …
2:11 PM Ticket #5708 (Qualified name in binding position) closed by simonmar
invalid: Yes, it was a bug in 7.0 that the qualified name was accepted, see …
2:02 PM Ticket #5705 (getGCStats only works with +RTS -s) closed by simonmar
wontfix: I chatted with tibbe on IRC a bit about this yesterday. The conclusion is …
7:57 AM Changeset in ghc [01477fef]ghc-7.8wip/T8545-ghc-7.8wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/ermsbwip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/travis by Ben Lippmeier <benl@…>
dph: add alone flags to fix build race
7:57 AM Changeset in testsuite [2ce7a24]atomicsdata-kind-syntaxghc-7.6ghc-deferghc-new-cooverlapping-tyfamstc-untouchablesth-newtype-natstype-nats-simpleunboxed-tuple-argumentsunboxed-tuple-arguments2wip/nested-cprwip/pattern-synonymswip/th-new by Ben Lippmeier <benl@…>
dph: add alone flags to fix build race
7:14 AM Ticket #5709 (ghc-7.2 cannot find libraries in non-standard locations) created by kosmikus
The following is what I perceive to be a regression from ghc-7.0.4 to …
12:12 AM Changeset in testsuite [a842b7e]atomicsdata-kind-syntaxghc-7.6ghc-deferghc-new-cooverlapping-tyfamstc-untouchablesth-newtype-natstype-nats-simpleunboxed-tuple-argumentsunboxed-tuple-arguments2wip/nested-cprwip/pattern-synonymswip/th-new by Ben Lippmeier <benl@…>
Merge branches 'master' and 'master' of darcs.haskell.org:/srv/darcs/testsuite

Dec 15, 2011:

11:59 PM Changeset in unix [5e01e39]ghc-7.6ghc-7.8 by Ian Lynagh <igloo@…>
Don't expose System.Posix.DynamicLinker.Common The other .Common modules aren't expose, and we think exposing this one was a mistake.
11:59 PM Changeset in base [2493100]data-proxydbcsghc-7.6ghc-7.8imp-param-classsupercompilertype-reasoningwindows-iocp by Ian Lynagh <igloo@…>
Remove GHC.Exts.traceEventIO Debug.Trace.traceEventIO should be used instead.
11:59 PM Changeset in ghc [95f330fa]wip/T8959wip/T9136wip/ampwip/ermsbwip/ext-solverwip/generics-propeqwip/orfwip/pattern-synonymswip/travis by Ian Lynagh <igloo@…>
Remove GHC.Exts.traceEventIO Debug.Trace.traceEventIO should be used instead.
11:59 PM Changeset in base [4138cbb]data-proxydbcsghc-7.6ghc-7.8imp-param-classsupercompilertype-reasoningwindows-iocp by Ian Lynagh <igloo@…>
Fix typo
11:59 PM Changeset in ghc [7855f10]wip/T8959wip/T9136wip/ampwip/ermsbwip/ext-solverwip/generics-propeqwip/orfwip/pattern-synonymswip/travis by Ian Lynagh <igloo@…>
Fix typo
11:57 PM Changeset in ghc [40ef62f6]coercibledata-kind-syntaxghc-7.6ghc-7.8ghc-lwc2ghc-new-flavorghc-spjlate-lam-liftsupercompilertc-untouchablesth-new-7.6wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/cbv-conv-thunkwip/common-contextwip/ermsbwip/exprAritywip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-newwip/travis by Ian Lynagh <igloo@…>
Remove some dead code
10:17 PM Ticket #5708 (Qualified name in binding position) created by fryguybob
When building diagrams with HEAD I ran into this difference from 7.0.2 …
9:54 PM Changeset in ghc [2d86a245]ghc-7.4 by Ian Lynagh <igloo@…>
More on release notes
8:32 PM Ticket #5707 (internal error: Invalid object in processHeapClosureForDead(): 0) created by brinchj
I can't figure out if this has been fixed in 7.3 .. anyway, better safe …
8:23 PM Changeset in base [5155025]ghc-7.4 by Ian Lynagh <igloo@…>
Fix typo
8:11 PM Changeset in base [88fdacc]ghc-7.4 by Ian Lynagh <igloo@…>
Remove GHC.Exts.traceEventIO Debug.Trace.traceEventIO should be used instead.
5:37 PM Changeset in ghc [584f65a]ghc-7.8wip/T8545-ghc-7.8wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/ermsbwip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/travis by Simon Peyton Jones <simonpj@…>
Test Trac #5691
5:37 PM Changeset in testsuite [14ff0b8]atomicsdata-kind-syntaxghc-7.6overlapping-tyfamstc-untouchablesth-newtype-natstype-nats-simpleunboxed-tuple-arguments2wip/nested-cprwip/pattern-synonymswip/th-new by Simon Peyton Jones <simonpj@…>
Test Trac #5691
5:36 PM Ticket #5691 (Crash: strange interaction of ScopedTypeVariables extension with type ...) closed by simonpj
fixed: Interesting! Indeed with 7.0.3 I get […] But with HEAD I get […] …
5:18 PM Ticket #5684 (ghc: panic! (the 'impossible' happened) (ghc 7.2.2)) closed by dimitris
fixed: Thanks for the feedback. There were two things wrong in 7.2.1: - An …
4:56 PM Changeset in ghc [e8c93ad]coercibledata-kind-syntaxghc-7.6ghc-7.8ghc-lwc2ghc-new-flavorghc-spjlate-lam-liftsupercompilertc-untouchablesth-new-7.6wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/cbv-conv-thunkwip/common-contextwip/ermsbwip/exprAritywip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-newwip/travis by Dimitrios Vytiniotis <dimitris@…>
Merge branch 'master' of http://darcs.haskell.org//ghc
4:56 PM Changeset in ghc [abfcdc0]ghc-7.8wip/T8545-ghc-7.8wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/ermsbwip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/travis by Dimitrios Vytiniotis <dimitris@…>
Tests for T5684. They won't fail necessarily in 7.2.1 because there was yet another bug (related to lazyness) but if the T5684 bug appears again in HEAD then it will be revealed by this test (because I also fixed the lazyness bug as well).
4:56 PM Changeset in testsuite [3131b9a]atomicsdata-kind-syntaxghc-7.6ghc-deferghc-new-cooverlapping-tyfamstc-untouchablesth-newtype-natstype-nats-simpleunboxed-tuple-argumentsunboxed-tuple-arguments2wip/nested-cprwip/pattern-synonymswip/th-new by Dimitrios Vytiniotis <dimitris@…>
Tests for T5684. They won't fail necessarily in 7.2.1 because there was yet another bug (related to lazyness) but if the T5684 bug appears again in HEAD then it will be revealed by this test (because I also fixed the lazyness bug as well).
4:39 PM Ticket #5706 (building ghc from source tarball requires alex?) created by kosmikus
Building a recent GHC snapshot via my usual Nix expression for doing this …
3:58 PM Ticket #5705 (getGCStats only works with +RTS -s) created by tibbe
As the below program shows, GHC.Stats.getGCStats only returns non-zero …
3:55 PM Changeset in ghc [3d7e772]coercibledata-kind-syntaxghc-7.6ghc-7.8ghc-lwc2ghc-new-flavorghc-spjlate-lam-liftsupercompilertc-untouchablesth-new-7.6wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/cbv-conv-thunkwip/common-contextwip/ermsbwip/exprAritywip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-newwip/travis by Simon Marlow <marlowsd@…>
Fix a path, and strip out C++ comments too
3:48 PM Changeset in ghc [9bae791]coercibledata-kind-syntaxghc-7.6ghc-7.8ghc-lwc2ghc-new-flavorghc-spjlate-lam-liftsupercompilertc-untouchablesth-new-7.6wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/cbv-conv-thunkwip/common-contextwip/ermsbwip/exprAritywip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-newwip/travis by Simon Marlow <marlowsd@…>
Support for reducing the number of Capabilities with setNumCapabilities This patch allows setNumCapabilities to /reduce/ the number of active capabilities as well as increase it. This is particularly tricky to do, because a Capability is a large data structure and ties into the rest of the system in many ways. Trying to clean it all up would be extremely error prone. So instead, the solution is to mark the extra capabilities as "disabled". This has the following consequences: - threads on a disabled capability are migrated away by the scheduler loop - disabled capabilities do not participate in GC (see scheduleDoGC()) - No spark threads are created on this capability (see scheduleActivateSpark()) - We do not attempt to migrate threads *to* a disabled capability (see schedulePushWork()). So a disabled capability should do no work, and does not participate in GC, although it remains alive in other respects. For example, a blocked thread might wake up on a disabled capability, and it will get quickly migrated to a live capability. A disabled capability can still initiate GC if necessary. Indeed, it turns out to be hard to migrate bound threads, so we wait until the next GC to do this (see comments for details).
2:47 PM Changeset in unix [f813c84]ghc-7.4 by Ian Lynagh <igloo@…>
Don't expose System.Posix.DynamicLinker.Common The other .Common modules aren't expose, and we think exposing this one was a mistake.
2:23 PM GhcKinds edited by dreixel
(diff)
2:18 PM Changeset in ghc [bd13338]coercibledata-kind-syntaxghc-7.6ghc-7.8ghc-lwc2ghc-new-flavorghc-spjlate-lam-liftsupercompilertc-untouchablesth-new-7.6wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/cbv-conv-thunkwip/common-contextwip/ermsbwip/exprAritywip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-newwip/travis by Dimitrios Vytiniotis <dimitris@…>
Exposing a useful assertion which was hidden inside a lazyness cloud.
1:38 PM Ticket #5704 (Bug in the handling of wired-in packages (like template-haskell)) created by simonmar
If you install an older version of a wired-in package (e.g. …
12:14 PM Ticket #5703 (vector fails to compile due to simplifier ticks exhausted) closed by tibbe
duplicate: Duplicate of #5539
11:34 AM GhcKinds edited by dreixel
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11:32 AM GhcKinds edited by dreixel
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11:31 AM GhcKinds edited by dreixel
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11:06 AM GhcKinds edited by dreixel
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10:47 AM Ticket #5703 (vector fails to compile due to simplifier ticks exhausted) created by tibbe
I thought the limit was raised in 7.4 but vector still fails to compile …
10:33 AM ExplicitTypeApplication edited by dreixel
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10:32 AM ExplicitTypeApplication edited by dreixel
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10:25 AM ExplicitTypeApplication edited by dreixel
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10:22 AM ExplicitTypeApplication edited by dreixel
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10:17 AM ExplicitTypeApplication edited by dreixel
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10:16 AM ExplicitTypeApplication edited by dreixel
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10:15 AM ExplicitTypeApplication edited by dreixel
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10:15 AM ExplicitTypeApplication edited by dreixel
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10:09 AM ExplicitTypeApplication edited by dreixel
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6:43 AM Ticket #5702 (Can't vectorise pattern matching on numeric literals) created by chak
Trying to vectorise […] we get […]

Dec 14, 2011:

3:25 PM Ticket #5701 (SafeHaskell causes deepseq to fail to compile) created by tibbe
SafeHaskell still affects users who haven't opted in to using it. Using …
12:01 PM Commentary/Compiler/GenericDeriving edited by dreixel
(diff)
11:58 AM Ticket #5700 (TH: InlinePs inside InstanceD are handled inconsistently) created by mikhail.vorozhtsov
Consider the following modules: […] […] […] which compile just …
11:47 AM Ticket #5699 (Use sharing in the Alternative instance of Maybe) created by basvandijk
The <|> method of the Alternative instance of Maybe does not share …
11:42 AM Changeset in ghc [de8a1bf]ghc-7.8wip/T8545-ghc-7.8wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/ermsbwip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/travis by Simon Marlow <marlowsd@…>
Add a test for a memory allocation bug in the RTS flag handling.
11:42 AM Changeset in testsuite [c1e6bcc]atomicsdata-kind-syntaxghc-7.6ghc-deferghc-new-cooverlapping-tyfamstc-untouchablesth-newtype-natstype-nats-simpleunboxed-tuple-argumentsunboxed-tuple-arguments2wip/nested-cprwip/pattern-synonymswip/th-new by Simon Marlow <marlowsd@…>
Add a test for a memory allocation bug in the RTS flag handling.
11:33 AM ExplicitTypeApplication edited by dreixel
(diff)
10:49 AM Changeset in ghc [ac051fc0]coercibledata-kind-syntaxghc-7.6ghc-7.8ghc-lwc2ghc-new-flavorghc-spjlate-lam-liftsupercompilertc-untouchablesth-new-7.6wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/cbv-conv-thunkwip/common-contextwip/ermsbwip/exprAritywip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-newwip/travis by Simon Marlow <marlowsd@…>
Export CoreModule(..) (#5698)
10:49 AM Changeset in ghc [dff852b]coercibledata-kind-syntaxghc-7.6ghc-7.8ghc-lwc2ghc-new-flavorghc-spjlate-lam-liftsupercompilertc-untouchablesth-new-7.6wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/cbv-conv-thunkwip/common-contextwip/ermsbwip/exprAritywip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-newwip/travis by Simon Marlow <marlowsd@…>
Fix a memory allocation bug (rts_argv wasn't big enough)
9:37 AM Ticket #5697 (loadObj() fails with a Unicode file path on Windows) closed by simonmar
worksforme: Works for me with 7.0.4 on Windows. Could you try a later version and …
4:43 AM Changeset in ghc [64caa89]coercibledata-kind-syntaxghc-7.6ghc-7.8ghc-lwc2ghc-new-flavorghc-spjlate-lam-liftsupercompilertc-untouchablesth-new-7.6wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/cbv-conv-thunkwip/common-contextwip/ermsbwip/exprAritywip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-newwip/travis by Manuel M T Chakravarty <chak@…>
Revert "vectoriser: workaround bug in classiftTyCons" This reverts commit acbb3dba4490d53762b5aecfb9a45049dea15c79.
4:43 AM Changeset in ghc [856de82]coercibledata-kind-syntaxghc-7.6ghc-7.8ghc-lwc2ghc-new-flavorghc-spjlate-lam-liftsupercompilertc-untouchablesth-new-7.6wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/cbv-conv-thunkwip/common-contextwip/ermsbwip/exprAritywip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-newwip/travis by Manuel M T Chakravarty <chak@…>
Fix -ddump-tc-trace for recursively defined type constructors
4:43 AM Changeset in ghc [0ea8f32d]coercibledata-kind-syntaxghc-7.6ghc-7.8ghc-lwc2ghc-new-flavorghc-spjlate-lam-liftsupercompilertc-untouchablesth-new-7.6wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/cbv-conv-thunkwip/common-contextwip/ermsbwip/exprAritywip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-newwip/travis by Manuel M T Chakravarty <chak@…>
Be more careful when deciding which functions are scalar Although scalar functions can use any scalar data type, their arguments and functions may only involve primitive types at the moment.
4:42 AM Changeset in ghc [d594d84]ghc-7.8wip/T8545-ghc-7.8wip/T8776wip/T8959wip/T8995-level-generalisationwip/T9023wip/T9136wip/ampwip/ermsbwip/ext-solverwip/generics-propeqwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/travis by Manuel M T Chakravarty <chak@…>
.gitignore
4:42 AM Changeset in testsuite [7106f75]atomicsdata-kind-syntaxghc-7.6ghc-deferghc-new-cooverlapping-tyfamstc-untouchablesth-newtype-natstype-nats-simpleunboxed-tuple-argumentsunboxed-tuple-arguments2wip/nested-cprwip/pattern-synonymswip/th-new by Manuel M T Chakravarty <chak@…>
.gitignore
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