Timeline


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Oct 25, 2013:

7:35 PM Ticket #8477 (Allow inferring ambiguous types) created by aavogt
Previous versions of ghc could infer types that are potentially ambiguous. …
5:37 PM Ticket #7540 (Panic on type inference with vectorised parallel arrays) closed by thoughtpolice
fixed: Both of these examples do not cause the vectoriser to panic, with HEAD …
5:33 PM Changeset in ghc [4985788]better-ho-cardinalityghc-7.8wip/Cabal-1.20wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8995-level-generalisationwip/T9016wip/ampwip/cbv-conv-thunkwip/common-contextwip/coveritywip/cpr-vs-jpwip/drop-containers-dep-from-thwip/exprAritywip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compat by Austin Seipp <austin@…>
Release note wibble. Signed-off-by: Austin Seipp <austin@well-typed.com>
5:28 PM Changeset in ghc [97736ee]better-ho-cardinalityghc-7.8wip/Cabal-1.20wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8995-level-generalisationwip/T9016wip/ampwip/cbv-conv-thunkwip/common-contextwip/coveritywip/cpr-vs-jpwip/drop-containers-dep-from-thwip/exprAritywip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compat by Austin Seipp <austin@…>
Release note blurbs for directory. Signed-off-by: Austin Seipp <austin@well-typed.com>
5:18 PM Changeset in ghc [32df429]better-ho-cardinalityghc-7.8wip/Cabal-1.20wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8995-level-generalisationwip/T9016wip/ampwip/cbv-conv-thunkwip/common-contextwip/coveritywip/cpr-vs-jpwip/drop-containers-dep-from-thwip/exprAritywip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compat by Austin Seipp <austin@…>
Update documentation regarding SpecConstr. * Note new SPEC type in release notes. * Document SPEC in the users guide under the documentation for -fspec-constr. * Clean up comments in SpecConstr regarding the forcing of specialisation (see Note [Forcing specialisation].) Signed-off-by: Austin Seipp <austin@well-typed.com>
2:33 PM Changeset in ghc [cb083010]wip/T9016wip/ampwip/coveritywip/drop-containers-dep-from-thwip/orf by Austin Seipp <austin@…>
Add actual documentation for new SPEC type. Signed-off-by: Austin Seipp <austin@well-typed.com>
2:33 PM Changeset in ghc-prim [8822cfc]ghc-7.8 by Austin Seipp <austin@…>
Add actual documentation for new SPEC type. Signed-off-by: Austin Seipp <austin@well-typed.com>
2:28 PM Ticket #8445 (Fix Xcode5 CPP issue with compiler/deSugar/DsBinds.lhs and ...) closed by thoughtpolice
fixed: Merged, thanks!
2:28 PM Ticket #8444 (Fix CPP issue with Xcode5 in integer-simple) closed by thoughtpolice
fixed: Merged, thanks!
2:26 PM Ticket #8242 (Infinite loop with addCFinalizerToWeak) closed by thoughtpolice
fixed: Merged, thanks!
2:26 PM Ticket #2184 (if findExecutable finds a file that matchs the argument, check if it is an ...) closed by thoughtpolice
fixed: Merged, thanks!
2:26 PM Ticket #8446 (iOS/Cross-compilation: Add build.mk.sample entry) closed by thoughtpolice
fixed: Merged, thanks!
2:25 PM Ticket #8266 (Dynamic linking on Mac) closed by thoughtpolice
fixed
2:25 PM Ticket #8189 (Default to infinite stack size?) closed by thoughtpolice
fixed: This is now merged. Thanks Ben!
2:20 PM Changeset in ghc [2a8bfc3]ghc-7.8wip/Cabal-1.20wip/T8545-ghc-7.8wip/T8776wip/T8995-level-generalisationwip/T9016wip/ampwip/coveritywip/drop-containers-dep-from-thwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compat by Austin Seipp <austin@…>
T8242 now passes on Windows Signed-off-by: Austin Seipp <austin@well-typed.com>
2:20 PM Changeset in ghc [f294ef1]ghc-7.8wip/Cabal-1.20wip/T8545-ghc-7.8wip/T8776wip/T8995-level-generalisationwip/T9016wip/ampwip/coveritywip/drop-containers-dep-from-thwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compat by Austin Seipp <austin@…>
Fix dangling pointer reference in T8242 Signed-off-by: Austin Seipp <austin@well-typed.com>
2:20 PM Changeset in ghc [104773d]ghc-7.8wip/Cabal-1.20wip/T8545-ghc-7.8wip/T8776wip/T8995-level-generalisationwip/T9016wip/ampwip/coveritywip/drop-containers-dep-from-thwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compat by Austin Seipp <austin@…>
Test Trac #3333 Signed-off-by: Austin Seipp <austin@well-typed.com>
2:20 PM Changeset in testsuite [9860e57]wip/nested-cprwip/pattern-synonyms by Austin Seipp <austin@…>
T8242 now passes on Windows Signed-off-by: Austin Seipp <austin@well-typed.com>
2:20 PM Changeset in testsuite [de87db8]wip/nested-cprwip/pattern-synonyms by Austin Seipp <austin@…>
Fix dangling pointer reference in T8242 Signed-off-by: Austin Seipp <austin@well-typed.com>
2:20 PM Changeset in testsuite [25b9c96]wip/nested-cprwip/pattern-synonyms by Austin Seipp <austin@…>
Test Trac #3333 Signed-off-by: Austin Seipp <austin@well-typed.com>
2:17 PM Changeset in ghc [d71bbe7]better-ho-cardinalityghc-7.8wip/Cabal-1.20wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8995-level-generalisationwip/T9016wip/ampwip/cbv-conv-thunkwip/common-contextwip/coveritywip/cpr-vs-jpwip/drop-containers-dep-from-thwip/exprAritywip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compat by Austin Seipp <austin@…>
Untabify RtsFlags.c Signed-off-by: Austin Seipp <austin@well-typed.com>
2:15 PM Changeset in ghc [0084818a]better-ho-cardinalityghc-7.8wip/Cabal-1.20wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8995-level-generalisationwip/T9016wip/ampwip/cbv-conv-thunkwip/common-contextwip/coveritywip/cpr-vs-jpwip/drop-containers-dep-from-thwip/exprAritywip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compat by Austin Seipp <austin@…>
Untabify Linker.c Signed-off-by: Austin Seipp <austin@well-typed.com>
2:14 PM Changeset in ghc [2fc1ac24]better-ho-cardinalityghc-7.8wip/Cabal-1.20wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8995-level-generalisationwip/T9016wip/ampwip/cbv-conv-thunkwip/common-contextwip/coveritywip/cpr-vs-jpwip/drop-containers-dep-from-thwip/exprAritywip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compat by Austin Seipp <austin@…>
Add build.mk.sample entry for Cross Compilation This is suitable e.g. for iOS. Authored-by: Authored-by: Luke Iannini <lukexi@me.com> Signed-off-by: Austin Seipp <austin@well-typed.com>
2:14 PM Changeset in ghc [cee3adbc]better-ho-cardinalityghc-7.8wip/Cabal-1.20wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8995-level-generalisationwip/T9016wip/ampwip/cbv-conv-thunkwip/common-contextwip/coveritywip/cpr-vs-jpwip/drop-containers-dep-from-thwip/exprAritywip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compat by Austin Seipp <austin@…>
Make SpecConstr also check for GHC.Types.SPEC SpecConstr has for a while now looked for types with the built in ForceSpecConstr annotation, in order to know where to be particularly aggressive. Unfortunately using an annotation has a number of downsides, the most prominent two being: A) ForceSpecConstr is vital for efficiency (even if it's a hack), but it means users of it must have GHCI - even though stage2 features are not required for anything but the annotation. B) Any user who might need it (read: vector) has to duplicate the same piece of code. In general there are few people actually doing this, but it's unclear why they should have to. This patch makes SpecConstr look for functions applied to the new GHC.Types.SPEC type - a copy of the already-extant 'SPEC' type - as well as look for annotations, in the stage2 compiler. In particular, this means `vector` can now be built with a stage1 compiler, since it no longer depends on stage2 for anything else. This is particularly important for e.g. iOS cross-compilers. This also means we should be able to build `vector` earlier in the build process too, but this patch doesn't address that. This requires an accompanying bump in ghc-prim. Signed-off-by: Austin Seipp <austin@well-typed.com>
2:14 PM Changeset in ghc [736ed655]better-ho-cardinalityghc-7.8wip/Cabal-1.20wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8995-level-generalisationwip/T9016wip/ampwip/cbv-conv-thunkwip/common-contextwip/coveritywip/cpr-vs-jpwip/drop-containers-dep-from-thwip/exprAritywip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compat by Austin Seipp <austin@…>
Linker.c: remove stablehash, which is no longer used Signed-off-by: Austin Seipp <austin@well-typed.com>
2:14 PM Changeset in ghc [41fb636]better-ho-cardinalityghc-7.8wip/Cabal-1.20wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8995-level-generalisationwip/T9016wip/ampwip/cbv-conv-thunkwip/common-contextwip/coveritywip/cpr-vs-jpwip/drop-containers-dep-from-thwip/exprAritywip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compat by Austin Seipp <austin@…>
ghci: add support for ELF weak symbols Signed-off-by: Austin Seipp <austin@well-typed.com>
2:14 PM Changeset in ghc [645eadb9]better-ho-cardinalityghc-7.8wip/Cabal-1.20wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8995-level-generalisationwip/T9016wip/ampwip/cbv-conv-thunkwip/common-contextwip/coveritywip/cpr-vs-jpwip/drop-containers-dep-from-thwip/exprAritywip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compat by Austin Seipp <austin@…>
Linker.c: add dso_handle to the symbol table Signed-off-by: Austin Seipp <austin@well-typed.com>
2:14 PM Changeset in ghc [db11bfc]better-ho-cardinalityghc-7.8wip/Cabal-1.20wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8995-level-generalisationwip/T9016wip/ampwip/cbv-conv-thunkwip/common-contextwip/coveritywip/cpr-vs-jpwip/drop-containers-dep-from-thwip/exprAritywip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compat by Austin Seipp <austin@…>
Make sure to #include Stable.h in Linker.c It needs freeStablePtr, which tripped my validate build, due to an implicit declaration warning. I'm quite surprised this somehow did not trip the build before. Signed-off-by: Austin Seipp <austin@well-typed.com>
2:14 PM Changeset in ghc [72f8b8d6]better-ho-cardinalityghc-7.8wip/Cabal-1.20wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8995-level-generalisationwip/T9016wip/ampwip/cbv-conv-thunkwip/common-contextwip/coveritywip/cpr-vs-jpwip/drop-containers-dep-from-thwip/exprAritywip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compat by Austin Seipp <austin@…>
rts: Add getPhysicalMemorySize
2:14 PM Changeset in ghc [7de07eb]better-ho-cardinalityghc-7.8wip/Cabal-1.20wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8995-level-generalisationwip/T9016wip/ampwip/cbv-conv-thunkwip/common-contextwip/coveritywip/cpr-vs-jpwip/drop-containers-dep-from-thwip/exprAritywip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compat by Austin Seipp <austin@…>
rts: Print correct stack size on stack overflow This requires that stackOverflow() in RtsUtils.c be passed a reference to the current TSO. This requires a small change in libraries/base.
2:14 PM Changeset in ghc [8f3ea7d7]better-ho-cardinalityghc-7.8wip/Cabal-1.20wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8995-level-generalisationwip/T9016wip/ampwip/cbv-conv-thunkwip/common-contextwip/coveritywip/cpr-vs-jpwip/drop-containers-dep-from-thwip/exprAritywip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compat by Austin Seipp <austin@…>
rts: Fix typo in comment
2:14 PM Changeset in ghc [d3b24e1]better-ho-cardinalityghc-7.8wip/Cabal-1.20wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8995-level-generalisationwip/T9016wip/ampwip/cbv-conv-thunkwip/common-contextwip/coveritywip/cpr-vs-jpwip/drop-containers-dep-from-thwip/exprAritywip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compat by Austin Seipp <austin@…>
rts: Allow for infinite stack size This is encoded as RtsFlags.GcFlags.maxStkSize == 0.
2:14 PM Changeset in ghc [bcc337a]better-ho-cardinalityghc-7.8wip/Cabal-1.20wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8995-level-generalisationwip/T9016wip/ampwip/cbv-conv-thunkwip/common-contextwip/coveritywip/cpr-vs-jpwip/drop-containers-dep-from-thwip/exprAritywip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compat by Austin Seipp <austin@…>
users_guide: Document zero stack size limit
2:14 PM Changeset in ghc [edbf51ab]better-ho-cardinalityghc-7.8wip/Cabal-1.20wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8995-level-generalisationwip/T9016wip/ampwip/cbv-conv-thunkwip/common-contextwip/coveritywip/cpr-vs-jpwip/drop-containers-dep-from-thwip/exprAritywip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compat by Austin Seipp <austin@…>
rts: Set default maximum stack size to 80% of physical memory
2:14 PM Changeset in ghc [f65473b]better-ho-cardinalityghc-7.8wip/Cabal-1.20wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8995-level-generalisationwip/T9016wip/ampwip/cbv-conv-thunkwip/common-contextwip/coveritywip/cpr-vs-jpwip/drop-containers-dep-from-thwip/exprAritywip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compat by Austin Seipp <austin@…>
users_guide: Update default maximum stack size
2:14 PM Changeset in ghc [f213e484]better-ho-cardinalityghc-7.8wip/Cabal-1.20wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8995-level-generalisationwip/T9016wip/ampwip/cbv-conv-thunkwip/common-contextwip/coveritywip/cpr-vs-jpwip/drop-containers-dep-from-thwip/exprAritywip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compat by Austin Seipp <austin@…>
Correctly set relative rpath for OS X (#8266) This includes both executables (by correcly setting the rpath to the topDir) and libffi, and GHC itself, so that everything works with no build tree. Authored-by: Christiaan Baaj <christiaan.baaij@gmail.com> Signed-off-by: Austin Seipp <austin@well-typed.com>
2:14 PM Changeset in ghc [f57ba1d]better-ho-cardinalityghc-7.8wip/Cabal-1.20wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8995-level-generalisationwip/T9016wip/ampwip/cbv-conv-thunkwip/common-contextwip/coveritywip/cpr-vs-jpwip/drop-containers-dep-from-thwip/exprAritywip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compat by Austin Seipp <austin@…>
Placate clang (#8444, #8445) Once again the whitespace rules (and the rules concerning expansion of tokens) have bitten us. Authored-by: Authored-by: Luke Iannini <lukexi@me.com> Signed-off-by: Austin Seipp <austin@well-typed.com>
2:02 PM Status/SLPJ-Tickets edited by simonpj
(diff)
2:00 PM Ticket #2840 (Top level string literals) closed by simonpj
duplicate: Closing this in favour of #8472. Simon
1:59 PM ReportABug edited by monoidal
note about kindFunResult (diff)
1:52 PM Ticket #7991 (stm: add mkWeakTVar) closed by thoughtpolice
fixed: Looks like Simon took care of this. Thanks!
1:49 PM Ticket #8474 (Extremely slow compilation of a program with multiply implicit parameters) closed by simonpj
fixed: Terrific example, very insightful, thank you. Now fixed. Simon
1:46 PM Changeset in ghc [8a4c406]ghc-7.8wip/Cabal-1.20wip/T8545-ghc-7.8wip/T8776wip/T8995-level-generalisationwip/T9016wip/ampwip/coveritywip/drop-containers-dep-from-thwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compat by Simon Peyton Jones <simonpj@…>
Test Trac #8474
1:46 PM Changeset in testsuite [04f6ddd]wip/nested-cprwip/pattern-synonyms by Simon Peyton Jones <simonpj@…>
Test Trac #8474
1:43 PM Changeset in ghc [e55f5167]better-ho-cardinalityghc-7.8wip/Cabal-1.20wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8995-level-generalisationwip/T9016wip/ampwip/cbv-conv-thunkwip/common-contextwip/coveritywip/cpr-vs-jpwip/drop-containers-dep-from-thwip/exprAritywip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compat by Simon Peyton Jones <simonpj@…>
Remove canSolve in favour of canRewrite There was no useful distinction; a simple refactoring.
1:43 PM Changeset in ghc [453a092]better-ho-cardinalityghc-7.8wip/Cabal-1.20wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8995-level-generalisationwip/T9016wip/ampwip/cbv-conv-thunkwip/common-contextwip/coveritywip/cpr-vs-jpwip/drop-containers-dep-from-thwip/exprAritywip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compat by Simon Peyton Jones <simonpj@…>
Untabify and remove trailing whitespace ... plus a couple of unused variables in TcSMonad
1:43 PM Changeset in ghc [6e30aea]better-ho-cardinalityghc-7.8wip/Cabal-1.20wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8995-level-generalisationwip/T9016wip/ampwip/cbv-conv-thunkwip/common-contextwip/coveritywip/cpr-vs-jpwip/drop-containers-dep-from-thwip/exprAritywip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compat by Simon Peyton Jones <simonpj@…>
Add a tiny bit more tracing
1:43 PM Changeset in ghc [54717c8]better-ho-cardinalityghc-7.8wip/Cabal-1.20wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8995-level-generalisationwip/T9016wip/ampwip/cbv-conv-thunkwip/common-contextwip/coveritywip/cpr-vs-jpwip/drop-containers-dep-from-thwip/exprAritywip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compat by Simon Peyton Jones <simonpj@…>
Be more careful when iterating the constraint-simpifier loop (fixes Trac #8474) We were (uselessly) iterating the simplification loop an exponential number of times. Lovely simple test case showed this up. See Note [Cutting off simpl_loop] in TcSimplify
1:15 PM Ticket #8476 (Kind mismatch panic) closed by thoughtpolice
duplicate: Already fixed in HEAD …
1:11 PM Ticket #8476 (Kind mismatch panic) created by DMcGill
The following code caused a GHC panic and so I am duly reporting it. I got …
1:01 PM Changeset in ghc [115eb4a]better-ho-cardinalityghc-7.8wip/Cabal-1.20wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8995-level-generalisationwip/T9016wip/ampwip/cbv-conv-thunkwip/common-contextwip/coveritywip/cpr-vs-jpwip/drop-containers-dep-from-thwip/exprAritywip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compat by Herbert Valerio Riedel <hvr@…>
Clean `.buildinfo` only if `.buildinfo.in` exists Signed-off-by: Herbert Valerio Riedel <hvr@gnu.org>
11:24 AM Ticket #6084 (Add stg_ap_pnnv and related call patterns) closed by simonmar
fixed: comments: 9026c77a07533bda3773c3c3f3df1c6592bc80c7
11:20 AM Ticket #7762 (when using lots of memory: internal error: evacuate(static): strange ...) closed by simonmar
fixed
11:13 AM Changeset in ghc [536b791]wip/T9016wip/ampwip/coveritywip/drop-containers-dep-from-thwip/orf by Austin Seipp <austin@…>
Implement SPEC for SpecConstr as a built in type. Signed-off-by: Austin Seipp <austin@well-typed.com>
11:13 AM Changeset in ghc-prim [df7661a]ghc-7.8 by Austin Seipp <austin@…>
Implement SPEC for SpecConstr as a built in type. Signed-off-by: Austin Seipp <austin@well-typed.com>
10:22 AM Ticket #8402 (throwTo segfaults under -prof -threaded -with-rtsopts=N2) closed by simonmar
fixed: hopefully fixed in 45eaeee3d7f5ef2efbc72769ebe6b988a867692a/ghc
10:19 AM Changeset in ghc [9026c77a]better-ho-cardinalityghc-7.8wip/Cabal-1.20wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8995-level-generalisationwip/T9016wip/ampwip/cbv-conv-thunkwip/common-contextwip/coveritywip/cpr-vs-jpwip/drop-containers-dep-from-thwip/exprAritywip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compat by Simon Marlow <marlowsd@…>
comments
10:05 AM Changeset in base [fcadae1]ghc-7.8 by Austin Seipp <aseipp@…>
Run length001 test with +RTS -K8m Otherwise it uses excessive amounts of stack space (~1GB at peak) when compiled without -O. Signed-off-by: Austin Seipp <aseipp@pobox.com>
10:05 AM Changeset in ghc [71645bcb]wip/T9016wip/ampwip/coveritywip/drop-containers-dep-from-thwip/orf by Austin Seipp <aseipp@…>
Run length001 test with +RTS -K8m Otherwise it uses excessive amounts of stack space (~1GB at peak) when compiled without -O. Signed-off-by: Austin Seipp <aseipp@pobox.com>
9:50 AM Changeset in ghc [b724cd4]better-ho-cardinalityghc-7.8wip/Cabal-1.20wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8995-level-generalisationwip/T9016wip/ampwip/cbv-conv-thunkwip/common-contextwip/coveritywip/cpr-vs-jpwip/drop-containers-dep-from-thwip/exprAritywip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compat by Simon Marlow <marlowsd@…>
Turn several nats into StgWord to avoid potential integer overflow (#7762)
9:50 AM Changeset in ghc [36b042f]better-ho-cardinalityghc-7.8wip/Cabal-1.20wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8995-level-generalisationwip/T9016wip/ampwip/cbv-conv-thunkwip/common-contextwip/coveritywip/cpr-vs-jpwip/drop-containers-dep-from-thwip/exprAritywip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compat by Simon Marlow <marlowsd@…>
Make integer overflow less likely to happen (#7762) The particular problematic code in #7762 was this: nat newSize = size - n; char *freeAddr = MBLOCK_ROUND_DOWN(bd->start); freeAddr += newSize * MBLOCK_SIZE; ^^^^^^^^^^^^^^^^^^^^^^ OVERFLOW!!! For good measure, I'm going to fix the bug twice. This patch fixes the class of bugs of this kind, by making sure that any expressions involving BLOCK_SIZE or MBLOCK_SIZE are promoted to unsigned long. In a separate patch, I'll fix a bunch of individual instances (including the one above).
9:32 AM Changeset in ghc [29be1a8a]better-ho-cardinalityghc-7.8wip/Cabal-1.20wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8995-level-generalisationwip/T9016wip/ampwip/cbv-conv-thunkwip/common-contextwip/coveritywip/cpr-vs-jpwip/drop-containers-dep-from-thwip/exprAritywip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compat by Simon Marlow <marlowsd@…>
Discard dead assignments in tryToInline Inlining global registers and constants made code slightly larger in some cases. I finally got around to looking into why, and discovered one reason: we weren't discarding dead code in some cases. This patch fixes it.
9:09 AM Changeset in directory [7789d1c]ghc-7.8 by Austin Seipp <austin@…>
Fixes #2184 - findExecutable checks permissions A few convenience functions have been added: findFiles, findFilesWith, findExecutables. The most drastic changes comes with findFilesWith which checks existence and applies another boolean function for filtering purposes. Authored-by: Muhaimin Ahsan <leroux@fezrev.com> Signed-off-by: Austin Seipp <austin@well-typed.com>
8:21 AM Changeset in base [960f9ac]ghc-7.8 by Austin Seipp <aseipp@…>
GHC.Conc.Sync: Pass TSO to stackOverflow
8:21 AM Changeset in ghc [ae7587d0]wip/T9016wip/ampwip/coveritywip/drop-containers-dep-from-thwip/orf by Austin Seipp <aseipp@…>
GHC.Conc.Sync: Pass TSO to stackOverflow
7:22 AM Changeset in ghc [2f5db98e]better-ho-cardinalityghc-7.8wip/Cabal-1.20wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8995-level-generalisationwip/T9016wip/ampwip/cbv-conv-thunkwip/common-contextwip/coveritywip/cpr-vs-jpwip/drop-containers-dep-from-thwip/exprAritywip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compat by Simon Marlow <marlowsd@…>
Implement shortcuts for slow calls that would require PAPs (#6084)
7:18 AM Changeset in ghc [45eaeee]better-ho-cardinalityghc-7.8wip/Cabal-1.20wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8995-level-generalisationwip/T9016wip/ampwip/cbv-conv-thunkwip/common-contextwip/coveritywip/cpr-vs-jpwip/drop-containers-dep-from-thwip/exprAritywip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compat by Simon Marlow <marlowsd@…>
Another attempt to fix the conditions for slop-zeroing Also refactor the #defines to hopefully make it clearer what's going on.

Oct 24, 2013:

9:19 PM Ticket #8466 (Aggregate “ambiguous import” errors for the same name) closed by nomeata
wontfix: Nah, off by default makes no sense for a feature that should help users …
9:16 PM Commentary/Libraries/VersionHistory edited by hvr
update GHC HEAD column (diff)
8:19 PM Changeset in base [b93947c]ghc-7.8 by Herbert Valerio Riedel <hvr@…>
Don't include `{Event,HsUnix}Config.h` in source distribution Signed-off-by: Herbert Valerio Riedel <hvr@gnu.org>
8:19 PM Changeset in ghc [b3fe43e2]wip/T9016wip/ampwip/coveritywip/drop-containers-dep-from-thwip/orf by Herbert Valerio Riedel <hvr@…>
Don't include `{Event,HsUnix}Config.h` in source distribution Signed-off-by: Herbert Valerio Riedel <hvr@gnu.org>
8:13 PM Changeset in ghc [944c1902]wip/T9016wip/ampwip/coveritywip/drop-containers-dep-from-thwip/orf by Herbert Valerio Riedel <hvr@…>
Add overlooked files created by `configure` to `extra-tmp-files` Signed-off-by: Herbert Valerio Riedel <hvr@gnu.org>
8:13 PM Changeset in integer-gmp [ed55293]ghc-7.8wip/T8647 by Herbert Valerio Riedel <hvr@…>
Add overlooked files created by `configure` to `extra-tmp-files` Signed-off-by: Herbert Valerio Riedel <hvr@gnu.org>
8:05 PM Changeset in process [ed1cf61]ghc-7.8 by Herbert Valerio Riedel <hvr@…>
Don't include `HsProcessConfig.h` in source distribution Signed-off-by: Herbert Valerio Riedel <hvr@gnu.org>
7:37 PM Changeset in directory [ffb19f5]ghc-7.8 by Herbert Valerio Riedel <hvr@…>
Don't include `HsDirectoryConfig.h` in source distribution Signed-off-by: Herbert Valerio Riedel <hvr@gnu.org>
7:18 PM Changeset in unix [407189d]ghc-7.8 by Herbert Valerio Riedel <hvr@…>
Don't include `HsUnixConfig.h` in source distribution Signed-off-by: Herbert Valerio Riedel <hvr@gnu.org>
3:07 PM Ticket #8456 (Control flow optimisations duplicate blocks) closed by jstolarek
fixed
3:05 PM Changeset in ghc [4253456]ghc-7.8wip/Cabal-1.20wip/T8545-ghc-7.8wip/T8776wip/T8995-level-generalisationwip/T9016wip/ampwip/coveritywip/drop-containers-dep-from-thwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compat by Jan Stolarek <jan.stolarek@…>
Adjust performance of T783 to #8456 fix
3:05 PM Changeset in testsuite [3ac7046]wip/nested-cprwip/pattern-synonyms by Jan Stolarek <jan.stolarek@…>
Adjust performance of T783 to #8456 fix
2:53 PM Status/SLPJ-Tickets edited by simonpj
(diff)
2:44 PM Changeset in ghc [7b93a3de]ghc-7.8wip/Cabal-1.20wip/T8545-ghc-7.8wip/T8776wip/T8995-level-generalisationwip/T9016wip/ampwip/coveritywip/drop-containers-dep-from-thwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compat by Simon Peyton Jones <simonpj@…>
Test Trac #8425
2:44 PM Changeset in testsuite [7fb29c6]wip/nested-cprwip/pattern-synonyms by Simon Peyton Jones <simonpj@…>
Test Trac #8425
1:30 PM Changeset in ghc [29db17f]better-ho-cardinalityghc-7.8wip/Cabal-1.20wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8995-level-generalisationwip/T9016wip/ampwip/cbv-conv-thunkwip/common-contextwip/coveritywip/cpr-vs-jpwip/drop-containers-dep-from-thwip/exprAritywip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compat by Jan Stolarek <jan.stolarek@…>
Remove unnecessary check in CmmContFlowOpt Fixes #8456
1:02 PM Changeset in ghc [0a39d19f]wip/T9016wip/ampwip/coveritywip/drop-containers-dep-from-thwip/orf by Herbert Valerio Riedel <hvr@…>
Refactor & modernize `.cabal` to `cabal-version>=1.10` This sets a sensible cabal category (i.e. `Numerical`), extends `extra-tmp-{files,files}` to make this package self-contained, updates the bug-report URL, and cleans up the `{-# LANGUAGE #-}` pragma usage in the source code. Signed-off-by: Herbert Valerio Riedel <hvr@gnu.org>
1:02 PM Changeset in integer-gmp [626b563]ghc-7.8wip/T8647 by Herbert Valerio Riedel <hvr@…>
Refactor & modernize `.cabal` to `cabal-version>=1.10` This sets a sensible cabal category (i.e. `Numerical`), extends `extra-tmp-{files,files}` to make this package self-contained, updates the bug-report URL, and cleans up the `{-# LANGUAGE #-}` pragma usage in the source code. Signed-off-by: Herbert Valerio Riedel <hvr@gnu.org>
12:42 PM Changeset in ghc [c8db3158]wip/T9016wip/ampwip/coveritywip/drop-containers-dep-from-thwip/orf by Herbert Valerio Riedel <hvr@…>
Add aux files `config.{guess,sub}` and `install-sh` These files are taken from GNU automake 1.13.3 Signed-off-by: Herbert Valerio Riedel <hvr@gnu.org>
12:42 PM Changeset in integer-gmp [9793630]ghc-7.8wip/T8647 by Herbert Valerio Riedel <hvr@…>
Add aux files `config.{guess,sub}` and `install-sh` These files are taken from GNU automake 1.13.3 Signed-off-by: Herbert Valerio Riedel <hvr@gnu.org>
11:37 AM Changeset in ghc [47b6e15]better-ho-cardinalityghc-7.8wip/Cabal-1.20wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8995-level-generalisationwip/T9016wip/ampwip/cbv-conv-thunkwip/common-contextwip/coveritywip/cpr-vs-jpwip/drop-containers-dep-from-thwip/exprAritywip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compat by Simon Peyton Jones <simonpj@…>
Untabify (sorry didn't fully do it first time)
11:16 AM Status/GHC-7.8/Libraries edited by hvr
update status for GHC HQ owned libs (diff)
10:39 AM Changeset in ghc [b84367d]better-ho-cardinalityghc-7.8wip/Cabal-1.20wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8995-level-generalisationwip/T9016wip/ampwip/cbv-conv-thunkwip/common-contextwip/coveritywip/cpr-vs-jpwip/drop-containers-dep-from-thwip/exprAritywip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compat by Simon Peyton Jones <simonpj@…>
Trailing whitespace only
10:38 AM Changeset in ghc [de34e2e]better-ho-cardinalityghc-7.8wip/Cabal-1.20wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8995-level-generalisationwip/T9016wip/ampwip/cbv-conv-thunkwip/common-contextwip/coveritywip/cpr-vs-jpwip/drop-containers-dep-from-thwip/exprAritywip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compat by Simon Peyton Jones <simonpj@…>
Untabify and trailing whitespace
10:37 AM Changeset in ghc [b47ff6b]better-ho-cardinalityghc-7.8wip/Cabal-1.20wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8995-level-generalisationwip/T9016wip/ampwip/cbv-conv-thunkwip/common-contextwip/coveritywip/cpr-vs-jpwip/drop-containers-dep-from-thwip/exprAritywip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compat by Simon Peyton Jones <simonpj@…>
Untabify and remove trailing spaces
10:34 AM Status/SLPJ-Tickets edited by simonpj
(diff)
10:34 AM Status/SLPJ-Tickets edited by simonpj
(diff)
10:19 AM Ticket #8467 (Stack overflow when optimizing recursive newtype) closed by simonpj
fixed: Thank you for this nice small test case. Fixed. Simon
10:17 AM Changeset in ghc [bbda6d52]ghc-7.8wip/Cabal-1.20wip/T8545-ghc-7.8wip/T8776wip/T8995-level-generalisationwip/T9016wip/ampwip/coveritywip/drop-containers-dep-from-thwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compat by Simon Peyton Jones <simonpj@…>
Test Trac #8467
10:17 AM Changeset in testsuite [bf90df6]wip/nested-cprwip/pattern-synonyms by Simon Peyton Jones <simonpj@…>
Test Trac #8467
10:15 AM Changeset in ghc [b73800c]better-ho-cardinalityghc-7.8wip/Cabal-1.20wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8995-level-generalisationwip/T9016wip/ampwip/cbv-conv-thunkwip/common-contextwip/coveritywip/cpr-vs-jpwip/drop-containers-dep-from-thwip/exprAritywip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compat by Simon Peyton Jones <simonpj@…>
oprhNamesOfFamInst should include the type family itself (fix Trac #8469) Trivial fix; matches oprhNamesOfClsInst.
10:15 AM Changeset in ghc [1990c63]better-ho-cardinalityghc-7.8wip/Cabal-1.20wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8995-level-generalisationwip/T9016wip/ampwip/cbv-conv-thunkwip/common-contextwip/coveritywip/cpr-vs-jpwip/drop-containers-dep-from-thwip/exprAritywip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compat by Simon Peyton Jones <simonpj@…>
Add doc link
10:15 AM Changeset in ghc [2650da2]better-ho-cardinalityghc-7.8wip/Cabal-1.20wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8995-level-generalisationwip/T9016wip/ampwip/cbv-conv-thunkwip/common-contextwip/coveritywip/cpr-vs-jpwip/drop-containers-dep-from-thwip/exprAritywip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compat by Simon Peyton Jones <simonpj@…>
Refactor the topNormaliseNewType story, fixing Trac #8467 A bit of a mess had accumulated, with unclear invariants. * Remove splitNewTypeRepCo_maybe, in favour of topNormaliseNewType_maybe (which had the same signature but behaved subtly differently). * Make topNormaliseNewType_maybe guaranteed to return a non-newtype if it says (Just ty). This is what was causing the loop in #8467 * Apply similar tidying up to FamInstEnv.topNormaliseType
9:22 AM Ticket #8475 (Library docs: broken links to Foreign.ForeignPtr) created by simonmar
In the library docs at …
8:43 AM Ticket #8320 (Build fails due to Haddock error in ghc-prim:GHC.Types) closed by simonpj
fixed: OK I believe I have nailed this. Everyone who was stuck, please check if …
8:24 AM Changeset in ghc [c0270922]better-ho-cardinalityghc-7.8wip/Cabal-1.20wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8995-level-generalisationwip/T9016wip/ampwip/cbv-conv-thunkwip/common-contextwip/coveritywip/cpr-vs-jpwip/drop-containers-dep-from-thwip/exprAritywip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compat by Simon Peyton Jones <simonpj@…>
Suppress AMP warnings with -XNoImplicitPrelude (fixed Trac #8320) The AMP warnings caused 'base' to be loaded even when we were compiling 'ghc-prim'. That is bad, bad, bad. We got a very obscure message attempting to use module ‛ghc-prim:GHC.Types’ (libraries/ghc-prim/./GHC/Types.hs) which is not loaded See Note [Home module load error] in LoadIface
8:13 AM Ticket #8474 (Extremely slow compilation of a program with multiply implicit parameters) created by akamaus
Adding yet another ?tstX variable in this snippet slows down compilation …
8:09 AM Changeset in ghc [bad2d6a]wip/T9016wip/ampwip/coveritywip/drop-containers-dep-from-thwip/orf by Herbert Valerio Riedel <hvr@…>
Refactor & modernize `.cabal` to `cabal-version>=1.10` Updates the `description` include a link to the Haskell wiki and list potantially used extensions in `other-extensions`. This also sets proper `build-depends` which effectively tie `template-haskell` to GHC 7.7/7.8 and thus should help keep `cabal-install` from attempting to compile the `template-haskell` package with older/newer GHCs. Signed-off-by: Herbert Valerio Riedel <hvr@gnu.org>
8:08 AM Changeset in ghc [2630f4c]wip/T9016wip/ampwip/coveritywip/drop-containers-dep-from-thwip/orf by Herbert Valerio Riedel <hvr@…>
Declare all language extensions via `{-# LANGUAGE #-}` Only a few were missing in the `{-# LANGUAGE #-}` annotations. Signed-off-by: Herbert Valerio Riedel <hvr@gnu.org>

Oct 23, 2013:

6:33 PM Changeset in ghc [ddf61ce]better-ho-cardinalityghc-7.8wip/Cabal-1.20wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8995-level-generalisationwip/T9016wip/ampwip/cbv-conv-thunkwip/common-contextwip/coveritywip/cpr-vs-jpwip/drop-containers-dep-from-thwip/exprAritywip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compat by Richard Eisenberg <eir@…>
Revert "Fix Trac #7667.", restoring the refined fix. Apologies -- there was some git confusion that cause the Wrong Thing to happen. This reverts commit bb9d53e32da52221173431733928c497187686ff. Conflicts: compiler/hsSyn/Convert.lhs
6:21 PM Changeset in ghc [21c3d178]better-ho-cardinalityghc-7.8wip/Cabal-1.20wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8995-level-generalisationwip/T9016wip/ampwip/cbv-conv-thunkwip/common-contextwip/coveritywip/cpr-vs-jpwip/drop-containers-dep-from-thwip/exprAritywip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compat by Richard Eisenberg <eir@…>
Remove debugging printouts -- sorry!
6:07 PM Changeset in ghc [69e04fa]better-ho-cardinalityghc-7.8wip/Cabal-1.20wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8995-level-generalisationwip/T9016wip/ampwip/cbv-conv-thunkwip/common-contextwip/coveritywip/cpr-vs-jpwip/drop-containers-dep-from-thwip/exprAritywip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compat by Richard Eisenberg <eir@…>
Merge branch 'master' of git://git.haskell.org/ghc
6:04 PM Ticket #8473 (Generate table of cost-centre numbers with source locations) created by lars_e_krueger
.prof files contain a cost centre number, which I assume is cc_key from …
2:03 PM Changeset in ghc [2041b94e]ghc-7.8wip/Cabal-1.20wip/T8545-ghc-7.8wip/T8776wip/T8995-level-generalisationwip/T9016wip/ampwip/coveritywip/drop-containers-dep-from-thwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compat by Simon Peyton Jones <simonpj@…>
Test Trac #8469
2:03 PM Changeset in testsuite [b2f5cea]wip/nested-cprwip/pattern-synonyms by Simon Peyton Jones <simonpj@…>
Test Trac #8469
1:30 PM Ticket #7667 (Template Haskell fails to recognize type operator/function +) closed by goldfire
fixed
1:29 PM Ticket #8455 (Core lint error with Template Haskell quotation and type lits) closed by goldfire
fixed
1:23 PM Changeset in ghc [ba6308ec]better-ho-cardinalityghc-7.8wip/Cabal-1.20wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8995-level-generalisationwip/T9016wip/ampwip/cbv-conv-thunkwip/common-contextwip/coveritywip/cpr-vs-jpwip/drop-containers-dep-from-thwip/exprAritywip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compat by Richard Eisenberg <eir@…>
Refine fix for #7667. Now, we allow types that do not begin with ':', but we retain other checks on variable names.
1:23 PM Changeset in ghc [755bdc8]better-ho-cardinalityghc-7.8wip/Cabal-1.20wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8995-level-generalisationwip/T9016wip/ampwip/cbv-conv-thunkwip/common-contextwip/coveritywip/cpr-vs-jpwip/drop-containers-dep-from-thwip/exprAritywip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compat by Richard Eisenberg <eir@…>
Comments & typos only
1:23 PM Changeset in ghc [ff3904d9]better-ho-cardinalityghc-7.8wip/Cabal-1.20wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8995-level-generalisationwip/T9016wip/ampwip/cbv-conv-thunkwip/common-contextwip/coveritywip/cpr-vs-jpwip/drop-containers-dep-from-thwip/exprAritywip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compat by Richard Eisenberg <eir@…>
Change GeneralizedNewtypeDeriving safety check. Now, instead of looking at a class's roles, the GND check looks at all of the methods in the class individually. This has the advantage that sometimes, we can use information about the derivation requested during the safety check. For example, we can now derive (IArray UArray), whereas the previous check prevented this.
1:23 PM Changeset in ghc [c1c9cf5]better-ho-cardinalityghc-7.8wip/Cabal-1.20wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8995-level-generalisationwip/T9016wip/ampwip/cbv-conv-thunkwip/common-contextwip/coveritywip/cpr-vs-jpwip/drop-containers-dep-from-thwip/exprAritywip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compat by Richard Eisenberg <eir@…>
Change default roles for classes to be *nominal*.
1:23 PM Changeset in ghc [4fe12f4c]better-ho-cardinalityghc-7.8wip/Cabal-1.20wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8995-level-generalisationwip/T9016wip/ampwip/cbv-conv-thunkwip/common-contextwip/coveritywip/cpr-vs-jpwip/drop-containers-dep-from-thwip/exprAritywip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compat by Richard Eisenberg <eir@…>
Update user manual with respect to new default for class roles.
1:23 PM Changeset in ghc [8854d9e]better-ho-cardinalityghc-7.8wip/Cabal-1.20wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8995-level-generalisationwip/T9016wip/ampwip/cbv-conv-thunkwip/common-contextwip/coveritywip/cpr-vs-jpwip/drop-containers-dep-from-thwip/exprAritywip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compat by Richard Eisenberg <eir@…>
Be more selective about when to print out roles with :info
1:23 PM Changeset in ghc [f122291]better-ho-cardinalityghc-7.8wip/Cabal-1.20wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8995-level-generalisationwip/T9016wip/ampwip/cbv-conv-thunkwip/common-contextwip/coveritywip/cpr-vs-jpwip/drop-containers-dep-from-thwip/exprAritywip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compat by Richard Eisenberg <eir@…>
Fix Trac #8455. This was quite simple -- just use mkIntegerExpr instead of mkIntExpr.
1:23 PM Changeset in ghc [4d759845]ghc-7.8wip/Cabal-1.20wip/T8545-ghc-7.8wip/T8776wip/T8995-level-generalisationwip/T9016wip/ampwip/coveritywip/drop-containers-dep-from-thwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compat by Richard Eisenberg <eir@…>
Add test for #8455.
1:23 PM Changeset in ghc [c43dd973]ghc-7.8wip/Cabal-1.20wip/T8545-ghc-7.8wip/T8776wip/T8995-level-generalisationwip/T9016wip/ampwip/coveritywip/drop-containers-dep-from-thwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compat by Richard Eisenberg <eir@…>
Add new test for the second round of #7667
1:23 PM Changeset in ghc [99cd277]ghc-7.8wip/Cabal-1.20wip/T8545-ghc-7.8wip/T8776wip/T8995-level-generalisationwip/T9016wip/ampwip/coveritywip/drop-containers-dep-from-thwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compat by Richard Eisenberg <eir@…>
Update tests to reflect new check for GeneralizedNewtypeDeriving
1:23 PM Changeset in ghc [324f995]ghc-7.8wip/Cabal-1.20wip/T8545-ghc-7.8wip/T8776wip/T8995-level-generalisationwip/T9016wip/ampwip/coveritywip/drop-containers-dep-from-thwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compat by Richard Eisenberg <eir@…>
Wibbles to output regarding role annotations.
1:23 PM Changeset in testsuite [80fe965]wip/nested-cprwip/pattern-synonyms by Richard Eisenberg <eir@…>
Add test for #8455.
1:23 PM Changeset in testsuite [1270e25]wip/nested-cprwip/pattern-synonyms by Richard Eisenberg <eir@…>
Add new test for the second round of #7667
1:23 PM Changeset in testsuite [88ef0f8]wip/nested-cprwip/pattern-synonyms by Richard Eisenberg <eir@…>
Update tests to reflect new check for GeneralizedNewtypeDeriving
1:23 PM Changeset in testsuite [88eda4f]wip/nested-cprwip/pattern-synonyms by Richard Eisenberg <eir@…>
Wibbles to output regarding role annotations.
12:16 PM Ticket #8472 (Primitive string literals prevent optimization) created by akio
Using an Addr# literal seems to result in less aggressive optimization. If …
11:25 AM Commentary/PrimOps edited by simonpj
(diff)
11:20 AM Ticket #8448 (panic with RecordWildCards: find_tycon ghc-prim:GHC.Types.[]) closed by simonpj
fixed: Thanks for reporting this! Simon
11:18 AM Ticket #8470 ("Fix" spurious Unused do-bind warnings) closed by simonpj
fixed: I was in the region, so I arranged to normalise the type before making the …
11:17 AM Changeset in ghc [f9f69e8]ghc-7.8wip/Cabal-1.20wip/T8545-ghc-7.8wip/T8776wip/T8995-level-generalisationwip/T9016wip/ampwip/coveritywip/drop-containers-dep-from-thwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compat by Simon Peyton Jones <simonpj@…>
Test Trac #8470
11:17 AM Changeset in testsuite [418cf76]wip/nested-cprwip/pattern-synonyms by Simon Peyton Jones <simonpj@…>
Test Trac #8470
11:17 AM Changeset in ghc [59d86a3]ghc-7.8wip/Cabal-1.20wip/T8545-ghc-7.8wip/T8776wip/T8995-level-generalisationwip/T9016wip/ampwip/coveritywip/drop-containers-dep-from-thwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compat by Simon Peyton Jones <simonpj@…>
Test Trac #8448
11:17 AM Changeset in ghc [8ce3516b]ghc-7.8wip/Cabal-1.20wip/T8545-ghc-7.8wip/T8776wip/T8995-level-generalisationwip/T9016wip/ampwip/coveritywip/drop-containers-dep-from-thwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compat by Simon Peyton Jones <simonpj@…>
Error message wibbles
11:17 AM Changeset in testsuite [3342af0]wip/nested-cprwip/pattern-synonyms by Simon Peyton Jones <simonpj@…>
Test Trac #8448
11:17 AM Changeset in testsuite [5ab4876]wip/nested-cprwip/pattern-synonyms by Simon Peyton Jones <simonpj@…>
Error message wibbles
11:12 AM Changeset in ghc [e359a65]better-ho-cardinalityghc-7.8wip/Cabal-1.20wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8995-level-generalisationwip/T9016wip/ampwip/cbv-conv-thunkwip/common-contextwip/coveritywip/cpr-vs-jpwip/drop-containers-dep-from-thwip/exprAritywip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compat by Simon Peyton Jones <simonpj@…>
Normalise the type when generating do-bind warnings (Trac #8470) This was easy to do, except that the desugar monad needs a FamInstEnv init. Straightforward, routine, albeit a bit clunky.
11:10 AM Changeset in ghc [dc9961f]better-ho-cardinalityghc-7.8wip/Cabal-1.20wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8995-level-generalisationwip/T9016wip/ampwip/cbv-conv-thunkwip/common-contextwip/coveritywip/cpr-vs-jpwip/drop-containers-dep-from-thwip/exprAritywip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compat by Simon Peyton Jones <simonpj@…>
Fix Trac #8448 We weren't dealing with built-in syntax; data constructors that are built-in syntax (only [] actually) don't appear in the GlobalRdrEnv
11:09 AM Changeset in ghc [97dfa2f]better-ho-cardinalityghc-7.8wip/Cabal-1.20wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8995-level-generalisationwip/T9016wip/ampwip/cbv-conv-thunkwip/common-contextwip/coveritywip/cpr-vs-jpwip/drop-containers-dep-from-thwip/exprAritywip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compat by Simon Peyton Jones <simonpj@…>
Rename topNormaliseType to topNormaliseType_maybe and add new, simpler topNormaliseType This is just a minor refactoring
5:38 AM Changeset in ghc [5c4c46d]ghc-7.8wip/Cabal-1.20wip/T8545-ghc-7.8wip/T8776wip/T8995-level-generalisationwip/T9016wip/ampwip/coveritywip/drop-containers-dep-from-thwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compat by Ben Lippmeier <benl@…>
Don't run opt versions of DPH tests at all
5:38 AM Changeset in testsuite [d02c1d6]wip/nested-cprwip/pattern-synonyms by Ben Lippmeier <benl@…>
Don't run opt versions of DPH tests at all
5:28 AM Changeset in ghc [89b4686]ghc-7.8wip/Cabal-1.20wip/T8545-ghc-7.8wip/T8776wip/T8995-level-generalisationwip/T9016wip/ampwip/coveritywip/drop-containers-dep-from-thwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compat by Ben Lippmeier <benl@…>
Dial back -O level on DPH tests to speed them up The DPH backend library will be replaced, so there is no reason to slow down validate in order to test it.
5:28 AM Changeset in testsuite [08b63fbb]wip/nested-cprwip/pattern-synonyms by Ben Lippmeier <benl@…>
Dial back -O level on DPH tests to speed them up The DPH backend library will be replaced, so there is no reason to slow down validate in order to test it.

Oct 22, 2013:

9:54 PM Ticket #8471 (7.8.1 release notes typo) created by errge
7.8.1 says that the time package now supports annotation. That doesn't …
4:01 PM TemplateHaskell/Annotations edited by errge
(diff)
3:58 PM TemplateHaskell/Annotations edited by errge
(diff)
3:51 PM TemplateHaskell/Annotations edited by errge
(diff)
3:42 PM Ticket #8470 ("Fix" spurious Unused do-bind warnings) closed by goldfire
worksforme: I agree that no warning should be emitted for a monadic action that …
3:34 PM Ticket #8470 ("Fix" spurious Unused do-bind warnings) created by 2piix
I've been writing a lot of monadic code with side effects, and I'm getting …
2:19 PM Ticket #8469 (GHCi reports out-of-scope type family instances with :info) created by goldfire
I have […] […] In GHCi: […] This last output from :info
1:51 PM Commentary/Libraries/VersionHistory edited by hvr
(diff)
1:49 PM Commentary/Libraries/VersionHistory edited by hvr
add column for GHC HEAD & use reverse ordering of GHC versions (diff)
12:50 PM PatternSynonyms edited by simonpj
(diff)
10:03 AM Commentary edited by simonpj
(diff)
10:00 AM TemplateHaskell/Annotations edited by simonpj
(diff)
9:55 AM TemplateHaskell/Annotations edited by simonpj
(diff)
8:55 AM Ticket #8459 (Role of TExp) closed by simonpj
fixed: Fixed by this patch to template-haskell […]
8:47 AM Changeset in ghc [ec33d03e]wip/T9016wip/ampwip/coveritywip/drop-containers-dep-from-thwip/orf by Simon Peyton Jones <simonpj@…>
Make TExp's argument have nominal role (Trac #8459)
8:09 AM PatternSynonyms edited by simonpj
(diff)
7:34 AM Status/SLPJ-Tickets edited by simonpj
(diff)
6:59 AM TemplateHaskell/Annotations edited by simonpj
(diff)

Oct 21, 2013:

7:59 PM Changeset in ghc [3fb19a9]better-ho-cardinalityghc-7.8wip/Cabal-1.20wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8995-level-generalisationwip/T9016wip/ampwip/cbv-conv-thunkwip/common-contextwip/coveritywip/cpr-vs-jpwip/drop-containers-dep-from-thwip/exprAritywip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compat by Edward Z. Yang <ezyang@…>
s/excpetions/exceptions/ Signed-off-by: Edward Z. Yang <ezyang@mit.edu>
3:40 PM Ticket #8468 (ghc panic in deriving Generic1 on Array#) created by ghorn
Compiling the following code […] causes panic: […] some comments …
9:31 AM Ticket #8464 (ghc -C crashes on Hello World) closed by jstolarek
duplicate

Oct 20, 2013:

11:56 PM TemplateHaskell/Annotations edited by errge
(diff)
11:55 PM TemplateHaskell/Annotations edited by errge
(diff)
11:22 PM Ticket #7867 (Allow template-haskell to communicate with itself between compilation ...) closed by errge
duplicate: Closing this bug report as we now have a [wiki:TemplateHaskell/Annotations
11:07 PM Ticket #8337 (make it possible for the user to force orphanness via a module-level ...) closed by errge
invalid: Closing this one, as this feature request seems to be a bad idea after …
8:47 PM Ticket #8467 (Stack overflow when optimizing recursive newtype) created by goldfire
I have […] When I […] I get […] The module compiles fine …
8:40 PM Ticket #8464 (ghc -C crashes on Hello World) closed by carter
invalid: the flag -C is only for unregisterized GHC builds, ie when you've built …
7:46 PM Ticket #8466 (Aggregate “ambiguous import” errors for the same name) created by nomeata
When porting legacy code, such an error happens frequently. But instead of …
7:16 PM Ticket #8465 (./configure fails on ghc-7.6.3: does not find installed libgmp.so.3 and ...) created by ygramoel
I am trying to reproduce bug #8464 with the newest ghc; not available in …
6:02 PM Ticket #8464 (ghc -C crashes on Hello World) created by ygramoel
johan@morla:~/haskell\> cat hello.hs main = putStrLn "Hello, World!" …
4:24 PM Changeset in process [5f0a692]ghc-7.8 by Herbert Valerio Riedel <hvr@…>
Add forgetten build-dep install step to `.travis.yml` Signed-off-by: Herbert Valerio Riedel <hvr@gnu.org>
4:20 PM Ticket #8463 (Inferred types problem) closed by kosmikus
invalid: I don't see incorrect behaviour here. Your type annotation is interpreted …
4:09 PM Changeset in process [6127c90]ghc-7.8 by Herbert Valerio Riedel <hvr@…>
Remove redundant `MIN_VERSION_unix(2,5,0)` conditionals Since ad1a5c88 `process` supports GHC>=7.2 (which implies `unix>=2.5`), therefore `MIN_VERSION_unix(2,5,0)` is always true. Signed-off-by: Herbert Valerio Riedel <hvr@gnu.org>
4:09 PM Changeset in process [6323146]ghc-7.8 by Herbert Valerio Riedel <hvr@…>
Remove obsolete Hugs CPP conditionals in `Internals.hs` The Hugs CPP conditionals in `System.Process.Internals` make little sense, as that module is only listed in `exposed-modules` when `impl(ghc)` and moreover, it's `import` in `System.Process` is guarded by an `#ifndef __HUGS__`. Signed-off-by: Herbert Valerio Riedel <hvr@gnu.org>
4:09 PM Changeset in process [47dc1f2]ghc-7.8 by Herbert Valerio Riedel <hvr@…>
`M-x delete-trailing-whitespace` Signed-off-by: Herbert Valerio Riedel <hvr@gnu.org>
4:09 PM Changeset in process [688254f]ghc-7.8 by Herbert Valerio Riedel <hvr@…>
Drop obsolete `if !impl(nhc98)` and refactor `.cabal` This is a follow-up to e5fc2ac7c which removed NHC98 support but didn't consider the `process.cabal` file. While at it, this normalizes other parts of the cabal file and adds a `repository this` declaration. Signed-off-by: Herbert Valerio Riedel <hvr@gnu.org>
4:09 PM Changeset in process [0b479ab]ghc-7.8 by Herbert Valerio Riedel <hvr@…>
Add `README.md` and `.travis.yml` script This enables testing (or rather testing the packages builds) for all released GHC versions this package is supposed to work with. Signed-off-by: Herbert Valerio Riedel <hvr@gnu.org>
4:08 PM Changeset in process [e6bb979]ghc-7.8 by Herbert Valerio Riedel <hvr@…>
Remove aux files `config.{guess,sub}` and `install-sh` These automake aux files are not needed (anymore). Signed-off-by: Herbert Valerio Riedel <hvr@gnu.org>
3:17 PM Ticket #8462 (Compiler crash on invalid type class instance) closed by monoidal
duplicate: Thanks for the report. This is already fixed in GHC 7.6, see #5951.
2:03 PM Ticket #8463 (Inferred types problem) created by danilo2
I've talked about this issue on Haskell irc and nobody knows why types are …
12:14 PM Changeset in unix [574c291]ghc-7.8 by Herbert Valerio Riedel <hvr@…>
Markdown-ify README and add Travis-CI script Signed-off-by: Herbert Valerio Riedel <hvr@gnu.org>
12:01 PM Changeset in unix [ddfab51]ghc-7.8 by Herbert Valerio Riedel <hvr@…>
`M-x untabify` changelog and unix.cabal Signed-off-by: Herbert Valerio Riedel <hvr@gnu.org>
12:01 PM Changeset in unix [6bc4808]ghc-7.8 by Herbert Valerio Riedel <hvr@…>
Update aux files `config.{guess,sub}` and `install-sh` This updates the files to the versions bundled with GNU automake 1.13.3 Signed-off-by: Herbert Valerio Riedel <hvr@gnu.org>
6:42 AM Ticket #8462 (Compiler crash on invalid type class instance) created by thomaseding
If you try compiling the following code, the compiler crashes […] …
5:34 AM Ticket #8461 (Panic (on woefully incorrect code)) closed by monoidal
duplicate: It's already fixed in HEAD: …
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