Timeline
07/28/12:
- 15:15 Ticket #7103 (Compiler panic, when loading wxc in GHCi) created by
- […]
- 15:00 Commentary/Compiler/StgSynType edited by
- typo (diff)
- 07:49 Ticket #7102 (Type family instance overlap accepted in ghci) created by
- This code works if I paste it line by line in ghci, but not if i try to …
07/27/12:
- 15:15 Ticket #7014 (RULES for bitwise logic and shift primops) closed by
- fixed
- 05:00 Ticket #7101 (Specialise broken for implicit parameters) created by
- The tcrun019 test case is failing with optimization on. Here is an even …
07/26/12:
- 21:27 Ticket #7100 (Loosen requirement for free variables in constraint in class declaration) created by
- In a class declaration, Haskell requires all free variables that occur in …
- 03:26 Ticket #7099 ('instance Show' results in stack overflow) closed by
- invalid: This is expected behavior. The Show class defines defaults for all its …
- 01:58 Ticket #7099 ('instance Show' results in stack overflow) created by
- When I load the code below in ghci and run 'create :: C' the execution …
07/25/12:
- 20:40 Ticket #7098 (GHC 7.4.1 reports an internal error and core dumps while using DPH) created by
- While compiling a DPH program I got the following error, […] I have …
- 15:56 Ticket #7087 ('select' fails for very large arguments to 'threadDelay') closed by
- duplicate: Thanks for the report. This is fixed in HEAD. See #6019.
- 09:54 Ticket #7097 (linker fails to load package with binding to foreign library) created by
- GHCI is unable to load 'network' package on Windows. The versions: […] …
- 09:53 Ticket #7096 (linker fails to load package with binding to foreign library) created by
- GHCI is unable to load 'network' package on Windows. The versions: […] …
- 05:03 Ticket #7095 (Kind-polymorphic typechecking requires better documentation.) created by
- Hi. I faced some difficulties using kind-polymorphic instances and I think …
07/24/12:
- 11:06 Ticket #7094 (Irrefutable pattern failed for pattern Data.Maybe.Just) closed by
- fixed: Thanks for the report. This is fixed in HEAD.
- 10:45 Ticket #7094 (Irrefutable pattern failed for pattern Data.Maybe.Just) created by
- The following invalid program causes ghc panic […] […]
07/23/12:
- 10:08 Ticket #7093 (Exception when encountering instance declarations without class name) closed by
- duplicate: Another dup of #5951. Please re-open if you think it isn't a dup.
- 10:01 Ticket #7093 (Exception when encountering instance declarations without class name) created by
- Code […] GHC 7.4.1 "crashes" with an exception if the class …
- 09:34 Ticket #7088 (Float-in bug) closed by
- fixed
- 05:46 Ticket #7092 (Spurious shadowing warnings for names generated with newName) created by
- When multiple names are generated with newName in the same scope and with …
07/22/12:
- 07:46 Ticket #7091 (DPH Matrix product memory usage) created by
- This report is from the post at Haskell-cafe "DPH matrix product", I'm …
07/21/12:
- 11:09 Ticket #7090 (Panic "mkCoVarLCo" with ConstraintKinds and type-level equality) created by
- The following abuse of the type system causes a panic: […] Here is …
- 10:03 Ticket #5908 (Issues with RebindableSyntax) closed by
- fixed: Happily this is fixed in GHC 7.4 and in HEAD. I've added your test as a …
- 10:01 Ticket #7089 (-fwarn-unused-do-bind with type families) created by
- When using acid-state, I get warnings for "unused do binds" from functions …
07/20/12:
- 22:01 Contributors edited by
- (diff)
- 12:19 Ticket #7088 (Float-in bug) created by
- Consider […] Then loatIn.noFloatIntoRhs will say False, because the …
- 12:00 Ticket #7087 ('select' fails for very large arguments to 'threadDelay') created by
- The following program crashes GHC with an internal error: import …
- 11:13 Ticket #7085 (Report unused pattern bindings) closed by
- fixed
- 08:42 Ticket #7086 (haddock memory usage regression) created by
- Haddock uses a lot more memory than it used to. Attached are …
- 07:37 Ticket #7041 (GHC.Real.gcdInt is no longer optimized.) closed by
- fixed: The short answer is that gcd is different because only 1 Integer backend …
- 04:53 Ticket #7085 (Report unused pattern bindings) created by
- Henning says: recently, I was a bit suprised that GHC didn't warn about …
- 04:40 Ticket #2534 (Odd probable cause given by type checker) closed by
- fixed: The new constraint-solving type inference algorithm does indeed do a …
07/19/12:
- 22:46 Ticket #7084 (powerpc64 : cast from pointer to integer of different size) created by
- Compiling for linux-powerpc64 and I get: […] Have a patch for this.
- 18:55 Ticket #7083 (Reduce the likelihood of x64/x86-64 changes breaking the build on other ...) created by
- The file compiler/nativeGen/X86/Regs.hs is causing rather a lot of trouble …
07/18/12:
- 11:48 Building/Using edited by
- (diff)
- 05:02 Ticket #7082 (Default type family instances) closed by
- fixed: Happily this works fine in HEAD. If you omit both (1) and (2), with HEAD, …
- 04:01 Ticket #5669 (Fix test 5558 for Mac OS X 10.5) closed by
- fixed: Thanks for the patch. I ended up generating the sequence in python …
- 04:00 Ticket #6160 (support sub-second resolutions for file timestamps) closed by
- fixed: Applied, thanks. […]
- 03:57 Ticket #7077 (Add an order-reversing newtype to Data.Ord) closed by
- fixed: Thanks for the patch. We decided to move the definition of Down to …
- 03:55 Ticket #7060 (Option -ddump-rule-rewrites doesn't dump to a file) closed by
- fixed: Also pushed: […]
- 02:33 Ticket #6082 (Program compiled with 7.4.1 runs many times slower than compiled with ...) closed by
- wontfix: unsafeFreeze and unsafeThaw need to be imported from …
07/17/12:
- 16:49 Ticket #7082 (Default type family instances) created by
- The following code does not compile in GHC 7.4, unless line (2) is …
- 08:49 Ticket #5469 (Reorganisation of exports in template-haskell library) closed by
- fixed: Great, thanks Reiner. I've committed them all. (For tiresome reasons I …
- 02:24 Ticket #5006 (Write locale character encoding to hpc html report) closed by
- fixed: Applied, thanks!
07/16/12:
- 12:01 Ticket #7081 (arrow analogs of lambda case and multi-way if) created by
- GHC has now support for lambda case and multi-way if (see ticket #4359). …
- 09:04 Ticket #7074 (Way too long, and unhelpful, error message) closed by
- fixed: Good point. An easy fix the pretty printer yields this […] in place of …
- 05:38 Ticket #5714 (Add 'state' to the MonadState class) closed by
- fixed: This is in. transformers 0.3 generalizes the signature of the individual …
- 04:19 Ticket #7079 (Irrefutable pattern failed for pattern Data.Maybe.Just) closed by
- duplicate: Thanks! I got this […] even when I added LANGUAGE UnicodeSyntax. …
- 04:12 Ticket #4359 (Implement lambda-case/lambda-if) closed by
- fixed: All committed, these will be in 7.6.1. Thanks everyone!
- 04:06 Status/SLPJ-Tickets edited by
- (diff)
- 04:05 Ticket #7080 (Make RULES and SPECIALISE more consistent) created by
- This …
- 03:12 Ticket #7061 (Allow 'default' declarations within GHCi) closed by
- fixed: Applied, thanks! commit 520d82b6ea81b39fcea6b4c06e40b38b85745599 […]
- 02:18 Ticket #7079 (Irrefutable pattern failed for pattern Data.Maybe.Just) created by
- Compiling the following piece of code fails badly. […] Error message …
- 01:54 Ticket #6128 (ghc 7.4.2 does not work with LDAP-0.6.6) closed by
- invalid: The RTS uses SIGVTALRM for its own purposes (scheduling and profiling). …
- 00:48 Ticket #7078 (Panic using mixing list with parallel arrays incorrectly) created by
- […]
07/15/12:
- 02:45 WorkingConventions/Git edited by
- Added branch "master" to sync-all command in first step of rebase … (diff)
07/14/12:
- 09:54 Ticket #7010 (Type error in one function causes wrong type error report in another ...) closed by
- fixed: Recent changes in the type inference engine mean that you now get just one …
- 09:11 Ticket #7077 (Add an order-reversing newtype to Data.Ord) created by
- This is proposal to add an order-reversing newtype to Data.Ord by adding …
- 05:51 Ticket #5978 (Type error in one function causes wrong type error report in another ...) closed by
- fixed: Recent changes in the type inference engine mean that you now get just one …
- 05:32 Ticket #7073 (Kind variable problem when declaring associated type family) closed by
- fixed: Thanks!
- 05:31 Ticket #7023 (Panic when compiling with -fdefer-type-errors) closed by
- fixed: Thanks! The above patch fixes it. Simon
- 04:30 Ticket #7076 (Crash with eager blackholing) created by
- In the context of the Tamarin prover …
- 01:52 Ticket #7075 (GHC 7.4.1 Mac OSX 32 bit gets panic on compilation of Haskell code to C ...) created by
- I run this command: ghc -C s4.hs And receive the next message addFlag …
07/13/12:
- 14:53 Commentary/Libraries/Integer edited by
- (diff)
- 14:30 Commentary/Libraries/Integer edited by
- (diff)
- 14:28 Commentary/Libraries/Integer edited by
- (diff)
- 13:55 Commentary/Libraries/Integer edited by
- (diff)
- 13:13 Ticket #7041 (GHC.Real.gcdInt is no longer optimized.) closed by
- fixed: I've fixed this, and also checked for other problematic rules.
- 12:04 Ticket #7074 (Way too long, and unhelpful, error message) created by
- GHC is repeating this nice ~140 line mdo-expression, twice, leading to …
- 07:54 Ticket #7073 (Kind variable problem when declaring associated type family) created by
- The following code fails to compile: […] The error I get is […] …
- 04:18 Ticket #5165 (GHC doesn't optimize FP excess precision properly) closed by
- duplicate: Closing as a dup of #7069; we now document this as a known bug. Note that …
- 04:11 Ticket #7069 (precision/rounding bug with floating point numbers on 32-bit-platforms) closed by
- wontfix: Documented as a known bug, thanks.
- 04:10 Ticket #7067 (Add alignment-restricted ForeignPtr allocation actions) closed by
- fixed: Applied, thanks!
- 02:22 Ticket #7072 (GHC interpreter does not find stat64 symbol on Linux) created by
- Mailing list discussion available at: …
- 01:42 Ticket #7060 (Option -ddump-rule-rewrites doesn't dump to a file) closed by
- fixed
- 00:59 Status/SLPJ-Tickets edited by
- (diff)
- 00:56 Ticket #7071 (Refactoring arrows) created by
- At the moment arrow commands re-use HsExpr for Proc expressions. But …
- 00:42 Ticket #7070 (DataKinds and package boundaries: "the 'impossible' happened") closed by
- fixed: Thanks. DataKinds is not an advertised feature of 7.4.2. I've tested …
- 00:26 Status/SLPJ-Tickets edited by
- (diff)
07/12/12:
- 11:23 Ticket #7070 (DataKinds and package boundaries: "the 'impossible' happened") created by
- I don't know what is going on there, so I can't really give much more …
- 10:00 Status/SLPJ-Tickets edited by
- (diff)
- 09:58 Ticket #7039 (Panic due 'instance Foo a => Bar a => Baz a' style declarations) closed by
- duplicate: Yes it is a dup, and indeed fixed: […]
- 09:51 Ticket #7024 (Problems with polymorphic kinds imported from module) closed by
- fixed: It's fixed by the above patch. The test for #7022 will do for this one. I …
- 09:50 Ticket #7022 (Kind variable scoping problem in Iface file when using Template Haskell) closed by
- fixed: I've added a test. Simon
- 09:44 Ticket #7020 (Kind variable generalization problem) closed by
- fixed: Great. Fixed in HEAD, test added. I think this was the commit […]
- 09:42 Ticket #7019 (Wrong error message when using forall in constraints) closed by
- fixed: Done, and tests added.
- 09:28 Ticket #7069 (precision/rounding bug with floating point numbers on 32-bit-platforms) created by
- Comparing floating point numbers (Floats or Doubles, using (==)) that are …
- 09:23 Ticket #7053 (Panic with PolyKinds + GADTs) closed by
- fixed: Great. With HEAD it now gives […] which is right because there isn't a …
07/11/12:
- 09:22 WorkingConventions/GitSPJ edited by
- (diff)
- 07:32 Ticket #7068 (Extensive Memory usage (regression)) created by
- The "bling raytracer" project [1] can not be compiled with recent GHC …
- 06:49 Ticket #7067 (Add alignment-restricted ForeignPtr allocation actions) created by
- Whilst GHC.ForeignPtr? exports some actions to allocate buffers containing …
- 06:09 Ticket #7065 (x86 : Pattern match fail in an equation for `freeReg': freeReg 5 = ...) closed by
- fixed: Fixed by removing the freeRegBase function in non-x86 builds.
- 05:05 Ticket #7066 (isInstance does not work for compound types) created by
- Consider […] …
- 02:45 Ticket #7058 (Add strict version of modifySTRef) closed by
- fixed: Fixed: […]
- 01:26 Ticket #7065 (x86 : Pattern match fail in an equation for `freeReg': freeReg 5 = ...) closed by
- fixed
07/10/12:
- 18:47 Ticket #7065 (x86 : Pattern match fail in an equation for `freeReg': freeReg 5 = ...) created by
- This is failing on git HEAD (4450cc7f05c65544514c28aca12a79f78ecf75fb) …
- 07:46 Ticket #7064 (TH: Pragmas refactoring (also adds RULES and 'SPECIALIZE instance' ...) created by
- I noticed that currently there is not way to define "SPECIALIZE + phase" …
- 07:18 Ticket #5856 (numrun012 test fails on i686 works on x86_64) closed by
- fixed: Pushed testcase fix: […]
- 02:34 Ticket #7059 (Error: junk `naughty I386 byte register' after expression) closed by
- fixed: Sorry about that; fixed by this patch: …
07/09/12:
- 06:02 Ticket #7054 (Compile failure on non x86/x86-64) closed by
- fixed
- 05:51 Ticket #7063 (Register allocators can't handle non-uniform register sets) created by
- Neither the linear scan register allocator nor the graph-colouring …
- 04:53 Ticket #7062 (Spurious undefined reference to `openpty') created by
- I'm seeing these since upgrading our build machines from Ubuntu 10.04 to …
- 02:20 Ticket #3940 (Propagate bug fix into new code generator) closed by
- fixed
- 02:15 Ticket #5805 (Test 5558 fails with new code generator) closed by
- fixed: Bug does not manifest any more.
- 02:11 Ticket #5156 (New codegen: CmmStackLayout igraph memory explosion) closed by
- fixed: I have replaced CmmStackLayout with a simpler algorithm …
- 01:20 Ticket #6167 (Compile stalls with pause returning ERESTARTNOHAND) closed by
- worksforme: I tried to reproduce it by validating with DEBUG turned on, but didn't …
07/08/12:
- 23:27 Ticket #6043 (ARM build fails) closed by
- duplicate: This issue is not related to ARM as #7049 shows, so I'm closing this and …
- 11:28 Ticket #7061 (Allow 'default' declarations within GHCi) created by
- GHCi currently doesn't support 'default' declarations, and #4929 somehow …
07/07/12:
- 23:46 Ticket #7060 (Option -ddump-rule-rewrites doesn't dump to a file) created by
- Running the command (using my GHC git HEAD compiler): […] and the …
- 22:07 Ticket #7059 (Error: junk `naughty I386 byte register' after expression) created by
- Compiling git HEAD in a i386 chroot on an x86-64 Linux system and get …
- 21:29 Ticket #7058 (Add strict version of modifySTRef) created by
- We added strict versions of modifyIORef and atomicModifyIORef recently …
- 14:06 Ticket #7057 (Simplifier infinite loop regression) created by
- GHC gets stuck in the simplifier when compiling the attached file, …
- 12:08 Commentary/SourceTree edited by
- (diff)
07/06/12:
- 22:23 Ticket #7055 (GHCi loadArchive "libiconv.a":failed Unknown PEi386 section name ...) closed by
- duplicate
- 22:21 Ticket #7056 (GHCi loadArchive "libiconv.a":failed Unknown PEi386 section name ...) created by
- cygwin 1.7 […] E:/Develop/haskell/conv.hs : […] then […]
- 22:21 Ticket #7055 (GHCi loadArchive "libiconv.a":failed Unknown PEi386 section name ...) created by
- cygwin 1.7 $ iconv --version iconv (GNU libiconv 1.14) …
- 18:31 Ticket #7054 (Compile failure on non x86/x86-64) created by
- Compile error as follows on Git HEAD …
- 03:49 Ticket #7052 (Numeric types’ Read instances use exponential CPU/memory) closed by
- duplicate: See #7034 and #5692.
- 03:11 Ticket #7052 (Numeric types’ Read instances use exponential CPU/memory) closed by
- fixed: Are you sure you're using 7.4.2? This should be fixed, and indeed I can't …
- 00:57 Ticket #7053 (Panic with PolyKinds + GADTs) created by
- This works: […] Whereas this (removing the obvious return kind of the …
07/05/12:
- 23:34 LambdasVsPatternMatching edited by
- Added MultiClauseLambdas? with \ in each clause (diff)
- 19:55 Ticket #7052 (Numeric types’ Read instances use exponential CPU/memory) created by
- Computing read "1e99999999" :: Int -- returns 0 read "1e99999999" …
- 14:20 Ticket #7051 (Runtime system crash (OS X intel -N greater than 4)) created by
- I get the following runtime error in my application on my 4-core i7 …
- 12:07 Ticket #4138 (Performance regression in overloading) closed by
- fixed: Pushed: […] Closing the ticket now.
- 11:53 Ticket #5461 (Reconfigurable pretty-printing in GHCi) closed by
- fixed: Pushed documentation patch, with a few changes.
- 07:53 Ticket #7050 (stage 1 compiler crashes when the "quickest" build flavour is chosen) created by
- A fresh build from scratch of the "master" branch from the GHC repository …
- 06:22 LambdasVsPatternMatching edited by
- added notes regarding arrow notation (proc expressions) (diff)
- 05:29 LambdasVsPatternMatching created by
- Initial version
- 02:53 Commentary edited by
- Added link to the lambda-case page (diff)
- 01:06 Ticket #7049 (LLVM backend miscompiles GHC stage2) created by
- Hello, I've been hunting issue where ghc-stage2 fails with […] from …
07/04/12:
- 08:52 Ticket #7048 (Add the ability to statically define a `FunPtr` to a haskell function) created by
- Lauri Alanko …
- 05:29 Ticket #3871 (Missing reference in manpage) closed by
- duplicate: Duplicate of #3351, in both cases link <xref linkend=...> does not …
- 05:03 Ticket #7047 (Add a Functor instance for Control.Exception.Handler) closed by
- fixed: Applied, thanks!
- 05:02 Ticket #3858 (the resolution of abbreviated commands in ghci is surprising.) closed by
- fixed
07/03/12:
- 12:29 Ticket #7047 (Add a Functor instance for Control.Exception.Handler) created by
- This is the ticket that corresponds to the proposal found at …
- 08:29 Ticket #7046 (Simplifier failing to unbox join point) created by
- A consequence of the recent "silent superclass" patch is that T5113 …
- 07:18 Ticket #7032 (sleep fails for compiled program) closed by
- fixed: Pushed patch as ba7961f118f42ba9db7e5fba017270a257852ff3.
- 07:16 Ticket #7045 (The `Read` instance of `Rational` does not support decimal notation) closed by
- invalid: According to the Haskell Report, floating point literals need to be …
- 07:10 Ticket #7044 (reject reading rationals with exponent notation) closed by
- duplicate: This is essentially the same issue as #5692. Let's keep the discussion on …
- 07:01 Ticket #7034 (reading a large double results in zero with ghc-7.4.2) closed by
- fixed: Fixed by: […] This only covers the failure for read in base. The …
- 06:21 Building/Using edited by
- document pretty build (diff)
- 01:17 Ticket #7045 (The `Read` instance of `Rational` does not support decimal notation) created by
- […] is legal whereas […] fails at runtime with "Prelude.read: no …
- 01:10 Ticket #7044 (reject reading rationals with exponent notation) created by
- The program […] fails in the same way as for doubles currently. This …
- 00:57 Ticket #5911 (Add write-only variant of newTChan) closed by
- fixed: Patches pushed, thanks for the contribution!
- 00:53 Ticket #7008 (ghc-pkg's documentation suggests argument to -f is a file) closed by
- fixed
- 00:44 Ticket #7037 (setProgName() crashes when argv[0] == NULL) closed by
- fixed
07/02/12:
- 17:59 Ticket #788 (Implement class aliases and/or constraint synonyms) closed by
- fixed: This is implemented by ConstraintKinds, right?
- 10:56 Ticket #7043 (32-bit GHC ceiling of negative float SEGFAULT: 11) created by
- When taking the ceiling of a negative float (like -0.8) with GHCi …
- 08:26 Ticket #7038 (hidir/odir flags mixup modules) closed by
- invalid: This is the intended behaviour; see …
- 07:51 Ticket #7036 (StableNames in presence of class constraints / monadic functions) closed by
- wontfix: I don't think there's anything concrete we can do here - as Simon says, …
- 07:48 Building/Troubleshooting edited by
- (diff)
- 07:43 Building/Troubleshooting edited by
- (diff)
- 07:33 Ticket #7042 (large exponents cannot be compiled) closed by
- duplicate: Duplicate of #5692.
- 06:24 Ticket #7027 (Lots of unnecessary recompilation) closed by
- fixed: In fact, I'm going to close this ticket as fixed in 7.4.2, since both the …
- 06:17 Ticket #7025 (-msse should be forwarded to the C compiler) closed by
- wontfix: The right thing is to put -msse in the cc-options field of your …
- 05:06 Ticket #6168 (Assembler error message in GHC 7.2.2) closed by
- fixed: I'm afraid we're not planning another release of the 7.2 branch, and I …
- 04:37 Ticket #7042 (large exponents cannot be compiled) created by
- […] cannot be compiled (memory will be exhausted)
- 04:35 Ticket #7041 (GHC.Real.gcdInt is no longer optimized.) created by
- This is a regression since ghc-7.2, related to #5767. GHC.Real …
- 04:08 Ticket #3897 (reading a large String as Double takes too long) closed by
- fixed: This is indeed fixed both in 7.4 and HEAD.
07/01/12:
- 09:48 Holes edited by
- (diff)
- 08:25 Ticket #7040 (linker failures with foreign global data) created by
- On OS X with X86_64 the attached example crashes (not reliably, might take …
- 07:00 Ticket #7039 (Panic due 'instance Foo a => Bar a => Baz a' style declarations) created by
- […] results in […] It doesn't matter whether foo is declared in …
- 00:47 Ticket #6110 (Data.Vector.Unboxed performance regression of 7.4.1 relative to 7.0.4) closed by
- fixed: @pcapriotti and @igloo: I built the head of GHC with the changeset …
06/30/12:
- 09:47 Ticket #7038 (hidir/odir flags mixup modules) created by
- When using hidir and odir ghc flags, "ghc -- make" creates Main.hs and …
06/29/12:
- 23:55 Ticket #7037 (setProgName() crashes when argv[0] == NULL) created by
- C89 allows argc to be 0, in which case argv[0] is NULL. …
- 09:59 Status/SLPJ-Tickets edited by
- (diff)
06/28/12:
- 14:24 Commentary/Libraries/Integer edited by
- (diff)
- 14:23 Ticket #4421 (Compilation performance regression) closed by
- fixed: The regression is mostly fixed, and compiler performance is just something …
- 08:14 Ticket #7036 (StableNames in presence of class constraints / monadic functions) created by
- Hi, I'm trying to implement a notion of function equality using the …
- 05:12 Ticket #7035 (`deriving instance Generic (HsExpr Id)` raises panic) created by
- Input file: […] Result: […] Regards, Daniel
- 05:02 Ticket #7034 (reading a large double results in zero with ghc-7.4.2) created by
- […] This was probably introduced by the fix for #5688. Note that …
- 03:18 Ticket #7029 (Add System.Environment.getExecutablePath) closed by
- fixed: Thanks. Tested on Windows and merged: […]
- 00:51 Status/SLPJ-Tickets edited by
- (diff)
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