Timeline


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Feb 7, 2006:

10:15 PM Ticket #685 (Panic splitTyConApp a{tv a1nD} when dealing with GADTs in optimizing mode) created by alcremi@…
I get the following panic (with *two* modules, because it works when the 2 …
5:06 PM Ticket #684 (Pending occurrence-analysis fix) created by simonpj
We have a half-completed improvement to occurrence analysis. I have a note …
5:03 PM Ticket #683 (RULES for recursive functions don't work properly) created by simonpj
someone mentioned to me that this expression: mapM_ action [n..m] …
2:08 PM Changeset in nofib [cee7a8f]ghc-7.8shakesupercompiler by Simon Marlow <simonmar@…>
subvert recent optimisations in GHC Some of these tests were using 'take' in their attempts to duplicate some work and hence run longer, but since GHC just started deforesting 'take' this stopped working. Now we use {-# NOILINE #-} as a hopefully more robust way to subvert optimisations.

Feb 6, 2006:

4:59 PM Ticket #649 (class declaration accepts conop as method name) closed by simonpj
fixed: Fixed in HEAD but wont't fix in 6.4.2
1:34 PM Changeset in base [8c358ce]data-proxydbcsencodingghc-7.2ghc-7.4ghc-7.6ghc-7.8imp-param-classmonad-compsupercompilertype-reasoningwindows-iocp by simonpj@…>
Give -foverlapping-instances to Data.Typeable For some time, GHC has made -fallow-overlapping-instances "sticky": any instance in a module compiled with -fallow-overlapping-instances can overlap when imported, regardless of whether the importing module allows overlap. (If there is an overlap, both instances must come from modules thus compiled.) Instances in Data.Typeable might well want to be overlapped, so this commit adds the flag to Data.Typeable (with an explanatory comment)
1:34 PM Changeset in directory [8c358ce]encodingghc-7.2ghc-7.4ghc-7.6ghc-7.8patch-5014 by simonpj@…>
Give -foverlapping-instances to Data.Typeable For some time, GHC has made -fallow-overlapping-instances "sticky": any instance in a module compiled with -fallow-overlapping-instances can overlap when imported, regardless of whether the importing module allows overlap. (If there is an overlap, both instances must come from modules thus compiled.) Instances in Data.Typeable might well want to be overlapped, so this commit adds the flag to Data.Typeable (with an explanatory comment)
1:34 PM Changeset in process [8c358ce]encodingghc-7.2ghc-7.4ghc-7.6ghc-7.8 by simonpj@…>
Give -foverlapping-instances to Data.Typeable For some time, GHC has made -fallow-overlapping-instances "sticky": any instance in a module compiled with -fallow-overlapping-instances can overlap when imported, regardless of whether the importing module allows overlap. (If there is an overlap, both instances must come from modules thus compiled.) Instances in Data.Typeable might well want to be overlapped, so this commit adds the flag to Data.Typeable (with an explanatory comment)
10:18 AM Ticket #682 (Incorrect parentheses in warning message) closed by simonpj
fixed: Thank you. Fixed, in the HEAD and 6.4.2 Simon
9:51 AM Changeset in base [78967933]data-proxydbcsencodingghc-7.2ghc-7.4ghc-7.6ghc-7.8imp-param-classmonad-compsupercompilertype-reasoningwindows-iocp by Ross Paterson <ross@…>
update ref in comment
9:51 AM Changeset in directory [7896793]encodingghc-7.2ghc-7.4ghc-7.6ghc-7.8patch-5014 by Ross Paterson <ross@…>
update ref in comment
9:51 AM Changeset in process [7896793]encodingghc-7.2ghc-7.4ghc-7.6ghc-7.8 by Ross Paterson <ross@…>
update ref in comment
9:50 AM Changeset in base [bc4bde04]data-proxydbcsencodingghc-7.2ghc-7.4ghc-7.6ghc-7.8imp-param-classmonad-compsupercompilertype-reasoningwindows-iocp by Ross Paterson <ross@…>
simplify fmap
9:50 AM Changeset in directory [bc4bde0]encodingghc-7.2ghc-7.4ghc-7.6ghc-7.8patch-5014 by Ross Paterson <ross@…>
simplify fmap
9:50 AM Changeset in process [bc4bde0]encodingghc-7.2ghc-7.4ghc-7.6ghc-7.8 by Ross Paterson <ross@…>
simplify fmap
8:42 AM Changeset in ghc [0bc7a5e]ghc-7.8wip/Cabal-1.20wip/T8545-ghc-7.8wip/T8776wip/T8995-level-generalisationwip/nested-cprwip/pattern-synonymswip/recurs-compat by simonpj <simonpj@…>
Add test from Markus Lauer
8:42 AM Changeset in testsuite [5cf74b0]at-defaultsatomicsdata-kind-syntaxencodingghc-7.2ghc-7.4ghc-7.6ghc-deferghc-new-comonad-compno-pred-tyoverlapping-tyfamspatch-4404patch-5014patch-5084tc-untouchablesth-newtype-natstype-nats-simpleunboxed-tuple-argumentsunboxed-tuple-arguments2wip/nested-cprwip/pattern-synonymswip/th-new by simonpj <simonpj@…>
Add test from Markus Lauer

Feb 5, 2006:

11:32 PM Ticket #682 (Incorrect parentheses in warning message) created by guest
[…] The arithmetic expression is parenthesized incorrectly in the …
2:53 PM CollectionClassFramework edited by jpbernardy
(diff)

Feb 3, 2006:

8:30 PM Ticket #681 (non-terminating instances involving FDs) created by ross
GHC accepts the following (tc109) with -fglasgow-exts: […] However as …
5:57 PM Changeset in base [53bfe75]data-proxydbcsencodingghc-7.2ghc-7.4ghc-7.6ghc-7.8imp-param-classmonad-compsupercompilertype-reasoningwindows-iocp by simonpj@…>
Add -fno-bang-patterns to modules using both bang and glasgow-exts
5:57 PM Changeset in directory [53bfe75]encodingghc-7.2ghc-7.4ghc-7.6ghc-7.8patch-5014 by simonpj@…>
Add -fno-bang-patterns to modules using both bang and glasgow-exts
5:57 PM Changeset in process [53bfe75]encodingghc-7.2ghc-7.4ghc-7.6ghc-7.8 by simonpj@…>
Add -fno-bang-patterns to modules using both bang and glasgow-exts

Feb 2, 2006:

1:16 PM Changeset in ghc [79aaf88]ghc-7.8wip/Cabal-1.20wip/T8545-ghc-7.8wip/T8776wip/T8995-level-generalisationwip/nested-cprwip/pattern-synonymswip/recurs-compat by simonpj <simonpj@…>
Eta expand gzip test to match new higher-rank-type story
1:16 PM Changeset in testsuite [3cd4324]at-defaultsatomicsdata-kind-syntaxencodingghc-7.2ghc-7.4ghc-7.6ghc-deferghc-new-comonad-compno-pred-tyoverlapping-tyfamspatch-4404patch-5014patch-5084tc-untouchablesth-newtype-natstype-nats-simpleunboxed-tuple-argumentsunboxed-tuple-arguments2wip/nested-cprwip/pattern-synonymswip/th-new by simonpj <simonpj@…>
Eta expand gzip test to match new higher-rank-type story
1:02 PM Changeset in ghc [182805d1]ghc-7.8wip/Cabal-1.20wip/T8545-ghc-7.8wip/T8776wip/T8995-level-generalisationwip/nested-cprwip/pattern-synonymswip/recurs-compat by simonpj <simonpj@…>
Fix GADT tests
1:02 PM Changeset in testsuite [ebb4adc]at-defaultsatomicsdata-kind-syntaxencodingghc-7.2ghc-7.4ghc-7.6ghc-deferghc-new-comonad-compno-pred-tyoverlapping-tyfamspatch-4404patch-5014patch-5084tc-untouchablesth-newtype-natstype-nats-simpleunboxed-tuple-argumentsunboxed-tuple-arguments2wip/nested-cprwip/pattern-synonymswip/th-new by simonpj <simonpj@…>
Fix GADT tests
12:46 PM Changeset in ghc [6b6381fe]ghc-7.8wip/Cabal-1.20wip/T8545-ghc-7.8wip/T8776wip/T8995-level-generalisationwip/nested-cprwip/pattern-synonymswip/recurs-compat by simonpj <simonpj@…>
New GADT desugaring test
12:46 PM Changeset in testsuite [4b1765b]at-defaultsatomicsdata-kind-syntaxencodingghc-7.2ghc-7.4ghc-7.6ghc-deferghc-new-comonad-compno-pred-tyoverlapping-tyfamspatch-4404patch-5014patch-5084tc-untouchablesth-newtype-natstype-nats-simpleunboxed-tuple-argumentsunboxed-tuple-arguments2wip/nested-cprwip/pattern-synonymswip/th-new by simonpj <simonpj@…>
New GADT desugaring test
10:20 AM Changeset in ghc [9104c51]ghc-7.8wip/Cabal-1.20wip/T8545-ghc-7.8wip/T8776wip/T8995-level-generalisationwip/nested-cprwip/pattern-synonymswip/recurs-compat by simonpj <simonpj@…>
Remove package lang reqt
10:20 AM Changeset in testsuite [2dd214e]at-defaultsatomicsdata-kind-syntaxencodingghc-7.2ghc-7.4ghc-7.6ghc-deferghc-new-comonad-compno-pred-tyoverlapping-tyfamspatch-4404patch-5014patch-5084tc-untouchablesth-newtype-natstype-nats-simpleunboxed-tuple-argumentsunboxed-tuple-arguments2wip/nested-cprwip/pattern-synonymswip/th-new by simonpj <simonpj@…>
Remove package lang reqt
7:24 AM Ticket #680 (SCC mis-accounting) created by andrew@…
The profiles sometimes charges to the wrong account. In this example: …
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