Timeline


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Dec 26, 2008:

9:33 PM Ticket #2900 (Confusing error message for monadic function with wrong number of ...) created by tim
If I compile the following code: […] I get the error message: […] …
9:28 PM Ticket #2899 (GADT type inference with existentials) created by jochemb
The following code works in GHC 6.8.2: […] The compiler correctly …
5:58 AM Building/MacOSX edited by ozy
Updated information on prerequisites (diff)

Dec 25, 2008:

5:19 AM Ticket #2898 (crash when interpreting) created by nolrai
when I interpret my file Utilities/ChoiceMonad.hs from ghci-haskline I get …

Dec 24, 2008:

9:50 AM Ticket #2897 (HsFFI.h is not in the default include path for hsc2hs) created by cjs
Using the ghc 6.1.0 package for libedit2 downloaded from the GHC downloads …
7:12 AM Ticket #2896 (Warning suggestion: argument not necessarily a binary operator) created by porges
As an example: […] The suggested warning is that: if an argument to a …
1:27 AM Ticket #2895 (Implement the "Class System Extension" proposal) created by porges
See: http://haskell.org/haskellwiki/Class_system_extension_proposal

Dec 23, 2008:

4:31 PM ExplicitCallStack/CorePassImplementation created by TristanAllwood
12:16 PM Ticket #2894 (Documentation for "even" missing) created by NeilMitchell
http://haskell.org/ghc/docs/latest/html/libraries/base/Prelude.html You …
9:41 AM Ticket #2893 (Implement "Quantified contexts" proposal) created by porges
See: http://haskell.org/haskellwiki/Quantified_contexts Motivating …

Dec 22, 2008:

4:41 PM Changeset in directory [b513fe8]encodingghc-7.2ghc-7.4ghc-7.6ghc-7.8patch-5014 by Duncan Coutts <duncan@…>
Fix createDirectoryIfMissing to not throw if the dir got deleted When we call createDirectory and some file system object already exists we have a problem. We need to distinguish if it is a file that already exists or if it is a directory because in the latter case it is not an error. Previously we called doesDirectoryExist however that does not distinguish the dir not existing (due to another thread deleting it) and an ordinary file existing. We now use withFileStatus to throw the original AlreadyExistsError only if a non-directory object exists. So now the only time we should get a spurious exception is if another thread deletes the directory and puts a file in its place between our call to createDirectory and withFileStatus. It should now be safe to race createDirectoryIfMissing with itself or deleteDirectoryRecursive.
3:07 PM Ticket #2892 ((threadDelay (-1)) hangs) created by dancor
threadDelay silently hangs forever given a negative delay interval. It …
10:26 AM Ticket #2891 (threadDelay appears to use excessive CPU in GHCi) closed by simonmar
wontfix: Ok, this program repeatedly waits for one second. When this is run with …
10:09 AM Building/Prerequisites edited by simonmar
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10:03 AM Building/Prerequisites edited by simonmar
(diff)
9:56 AM Changeset in ghc [7562713]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-compat by Simon Marlow <marlowsd@…>
Do not use System.Process on Posix systems We were using System.Process.Internals, which isn't safe in general. Also, when the child process dies with a signal, we now raise the same signal ourselves.
9:56 AM Changeset in testsuite [0879c00e]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 Simon Marlow <marlowsd@…>
Do not use System.Process on Posix systems We were using System.Process.Internals, which isn't safe in general. Also, when the child process dies with a signal, we now raise the same signal ourselves.
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