- ghc-tickets - Haskell.org

[GHC] #9311: This Cleanse Ultima is very beneficial to regulate a good blood circulation
by GHC 14 Jul '14

14 Jul '14

#9311: This Cleanse Ultima is very beneficial to regulate a good blood circulation ------------------------------------+------------------------------------- Reporter: joerjpool | Owner: Type: bug | Status: new Priority: normal | Milestone: Component: Compiler | Version: 7.8.2 Keywords: Cleanse Ultima | Operating System: Unknown/Multiple Architecture: Unknown/Multiple | Type of failure: None/Unknown Difficulty: Unknown | Test Case: Blocked By: | Blocking: Related Tickets: | ------------------------------------+------------------------------------- Matt's wife Rachel who simply follow the Fat Loss Factor course with her husband Rachel change the shaper for body age 38 and this is Tam 10 lost seventy four pounds of fat at the tender age up fifty you can read his first 5k race recently something that he never would have dreamed doing previously book can I guarantee you'll have the exact same results as these guys of course not everyone actually follow the steps outlined the program that's sad but it's true but with that said I can absolutely guarantee too thanks first if you follow my program you will see results pack they could even be better than what you’ve seen in this presentation second if [http://cleanseultima-uk.com/ Cleanse Ultima] you're not a 110 percent happy with the results you can keep your money and the course for free with the full fat loss factor program you get the exact system that means that matter Rachel 10 min Lori and thousands of others have your test you can change your body and your life am so incredibly confident that it will work for you that like I said earlier if for any reason you decide the Fat Loss Factor program is in for you just email me with an 8 entire week so I’ll give you a full refund and let you keep everything for free no questions asked my personal email address is Charles at Fat Loss Factor dot comwithout after johnnie I’m here with and saying in fat loss and I’m here to talk to you a little bit about getting started with dancing on fat loss a c a lot of people at the gym they go to the gym they had no idea what to do to the first thing i want to talk about today is setting goals you want to set a goal yourself doesn't matter to settle per day hope a week ago per month so boldly maybe only spot pounds a month medium was three inches off my list it can be anything any easier machinations several and try to really cheeses was it feels really good once. http://cleanseultima-uk.com/ -- Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/9311> GHC <http://www.haskell.org/ghc/> The Glasgow Haskell Compiler

1 0

[GHC] #9310: This Cleanse Ultima is very beneficial to regulate a good blood circulation
by GHC 14 Jul '14

14 Jul '14

#9310: This Cleanse Ultima is very beneficial to regulate a good blood circulation ------------------------------------+------------------------------------- Reporter: joerjpool | Owner: Type: bug | Status: new Priority: normal | Milestone: Component: Compiler | Version: 7.8.2 Keywords: Cleanse Ultima | Operating System: Unknown/Multiple Architecture: Unknown/Multiple | Type of failure: None/Unknown Difficulty: Unknown | Test Case: Blocked By: | Blocking: Related Tickets: | ------------------------------------+------------------------------------- He something that would punish if you feel something in the question is how are you actually going to do I liked it physically working mostly stress myself out our food Afghani book more than half my life when hapless seafood gumbo I have Lucy golf when Wane have you know some sushi or thought not downtown today know what more you deprive yourself the more you want be changed when you get sold week we're not moving why outtakes house days fish they still hadn't fully fused week you some two dozen times but hey it happens that I wanted to take a little bit it is not a little bit better which will find few lost five straight days %uh week yeah I want to our ERP user roughly everything you worked so hard for all anyway so if not before keep good food you know people who you are happy light snack crackers and stuff like that my skate since I people I illegal you know I was clapping her [http://cleanseultima-uk.com/ Cleanse Ultima] hands they know they're not going to be. and what any death of Natalie wasting money first off secondly it’s not Billy is not going to help you get through your weight loss process some things that hike to do was keep so I may even take don't use to the fact that I sweet potato chips actually sweet potato fries around Kasha pizza its peak but I'll be healthy so what's that me he likes me happy nasty old who was involved you don't mind any something around the time I sleep he on a healthy track remind mean my healthy lifestyle ha-ha sweet shocking video must if you see how check on the food eat some other schools that joy hey stop talking hospital all major install look back up debt but soon up today work 350 pounds on top it's not worth it if you have some see accident I just have work 18th dub step make use of your own you created movie didn't happen ask. http://cleanseultima-uk.com/ -- Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/9310> GHC <http://www.haskell.org/ghc/> The Glasgow Haskell Compiler

1 0

Re: [GHC] #2893: Implement "Quantified contexts" proposal
by GHC 13 Jul '14

13 Jul '14

#2893: Implement "Quantified contexts" proposal -------------------------------------+------------------------------------ Reporter: porges | Owner: Type: feature request | Status: new Priority: normal | Milestone: ⊥ Component: Compiler | Version: 6.10.1 Resolution: | Keywords: proposal Operating System: Unknown/Multiple | Architecture: Unknown/Multiple Type of failure: None/Unknown | Difficulty: Unknown Test Case: | Blocked By: Blocking: | Related Tickets: -------------------------------------+------------------------------------ Changes (by heisenbug): * cc: ggreif@… (added) Comment: Copying a use-case from #9196: My point is that I'd like to have polymorphic (multiparameter) constraints, where the param universally abstracted over is a non-`*` kind, that is an ADT. See: {{{ class Foo a where ... data Bar (b :: Bool) x = ... instance Foo (Bar True x) where ... instance Foo (Bar False x) where ... test :: (forall b. Foo (Bar b x)) =>... }}} Here the `forall` condition is satisfiable, as all `Bool` alternatives are covered with `instance` declarations. -- Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/2893#comment:12> GHC <http://www.haskell.org/ghc/> The Glasgow Haskell Compiler

1 0

[GHC] #9196: Higher-rank constraint treated as type instead
by GHC 13 Jul '14

13 Jul '14

#9196: Higher-rank constraint treated as type instead ------------------------------------+------------------------------------- Reporter: goldfire | Owner: Type: bug | Status: new Priority: normal | Milestone: Component: Compiler | Version: 7.8.2 Keywords: | Operating System: Unknown/Multiple Architecture: Unknown/Multiple | Type of failure: None/Unknown Difficulty: Unknown | Test Case: Blocked By: | Blocking: Related Tickets: | ------------------------------------+------------------------------------- When I say {{{ {-# LANGUAGE RankNTypes #-} module Bug where class P z foo :: (forall b. P (a, b)) => a -> a foo x = x }}} I get {{{ Bug.hs:7:9: Couldn't match expected type ‘a -> a’ with actual type ‘P (a, b0)’ Relevant bindings include x :: forall b. P (a, b) (bound at Bug.hs:7:5) foo :: (forall b. P (a, b)) -> a -> a (bound at Bug.hs:7:1) In the expression: x In an equation for ‘foo’: foo x = x }}} I expected my code to be rejected, but not with that error message. It seems that GHC thinks `forall b. P (a, b))` has kind `*`, not kind `Constraint`. Encountered while experimenting with #9195. -- Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/9196> GHC <http://www.haskell.org/ghc/> The Glasgow Haskell Compiler

1 8

[GHC] #9174: Haddock fails with "Module defined in multiple files"
by GHC 13 Jul '14

13 Jul '14

#9174: Haddock fails with "Module defined in multiple files" ----------------------------------+--------------------------------- Reporter: mietek | Owner: Type: bug | Status: new Priority: normal | Milestone: Component: Compiler | Version: 7.8.2 Keywords: | Operating System: MacOS X Architecture: x86_64 (amd64) | Type of failure: None/Unknown Difficulty: Unknown | Test Case: Blocked By: | Blocking: Related Tickets: | ----------------------------------+--------------------------------- Haddock fails to cooperate with OS X clang CPP: {{{ <no location info>: module ‘pkgid-pkgversion:Main’ is defined in multiple files: dist/build/tmp-#####/Stuff }}} A workaround is to pass `--ghc-options=-optP-P` to `cabal haddock`. This prevents `cabal-install` from being boostrapped, unless `--no-doc` is specified. The original Haddock ticket and the corresponding Cabal issue were both closed as invalid, but there appears to be no GHC ticket to track the underlying cause. http://trac.haskell.org/haddock/ticket/284 https://github.com/haskell/cabal/issues/1740 -- Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/9174> GHC <http://www.haskell.org/ghc/> The Glasgow Haskell Compiler

1 5

Re: [GHC] #5757: zero unexpected failures on all tier 1 platforms
by GHC 13 Jul '14

13 Jul '14

#5757: zero unexpected failures on all tier 1 platforms -------------------------------------+------------------------------------ Reporter: simonmar | Owner: Type: task | Status: new Priority: normal | Milestone: 7.8.4 Component: Test Suite | Version: 7.2.1 Resolution: | Keywords: Operating System: Unknown/Multiple | Architecture: Unknown/Multiple Type of failure: None/Unknown | Difficulty: Unknown Test Case: | Blocked By: Blocking: | Related Tickets: #5785 -------------------------------------+------------------------------------ Comment (by jrp): Here's are the results from Mac OS X https://ghc.haskell.org/trac/ghc/ticket/9286 -- Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/5757#comment:22> GHC <http://www.haskell.org/ghc/> The Glasgow Haskell Compiler

1 0

[GHC] #9305: GHC panic when deriving Functor on a Fixed type
by GHC 13 Jul '14

13 Jul '14

#9305: GHC panic when deriving Functor on a Fixed type -----------------------------------+--------------------------------------- Reporter: andreyLevushkin | Owner: Type: bug | Status: new Priority: normal | Milestone: Component: Compiler | Version: 7.8.2 Keywords: | Operating System: Linux Architecture: x86_64 (amd64) | Type of failure: Compile-time crash Difficulty: Unknown | Test Case: Blocked By: | Blocking: Related Tickets: | -----------------------------------+--------------------------------------- Building the following {{{ #!haskell {-# LANGUAGE DeriveFunctor#-} module Main where data Event a b = Event a deriving (Functor) newtype F f = F (f (F f)) data EventF a = EventF (F (Event a)) deriving (Functor) }}} results in {{{ Main.hs:7:48:ghc: panic! (the 'impossible' happened) (GHC version 7.8.2 for x86_64-unknown-linux): Prelude.(!!): index too large }}} I am not sure if the above code should actually compile but it probably shouldn't panic. -- Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/9305> GHC <http://www.haskell.org/ghc/> The Glasgow Haskell Compiler

1 4

Re: [GHC] #5014: canonicalizePath throws exception on paths that do not exist
by GHC 13 Jul '14

13 Jul '14

#5014: canonicalizePath throws exception on paths that do not exist ----------------------------------------+---------------------------------- Reporter: hesselink | Owner: Type: bug | Status: new Priority: low | Milestone: 7.6.2 Component: libraries/directory | Version: 7.0.2 Resolution: | Keywords: Operating System: Unknown/Multiple | Architecture: Type of failure: Runtime crash | Unknown/Multiple Test Case: | Difficulty: Unknown Blocking: | Blocked By: | Related Tickets: ----------------------------------------+---------------------------------- Comment (by Blaisorblade): Documenting the current behavior is better than nothing, but settling on that seems a regression from portable languages to C. I want to argue that settling on platform-dependent behavior is a worse idea than figuring out a sensible platform-independent behavior, possibly by surveying other languages (Python as proposed above, or maybe Java). Additional system-specific APIs are probably fine for lower-level development, but they seem lower-priority to me. This bug keeps causing portability problems for Haskell applications. I remember cabal needed fixing for this; right now I ran into this for hp2any-graph, which tries to canonicalize a filename that is going to appear. Therefore, quite a few programs that use canonicalizePath and were developed on Linux only break on other platforms. -- Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/5014#comment:16> GHC <http://www.haskell.org/ghc/> The Glasgow Haskell Compiler

1 0

Re: [GHC] #4102: Bit manipulation built-ins
by GHC 13 Jul '14

13 Jul '14

#4102: Bit manipulation built-ins -------------------------------------+------------------------------------ Reporter: uzytkownik | Owner: Type: feature request | Status: new Priority: normal | Milestone: 7.6.2 Component: libraries/base | Version: 6.12.2 Resolution: | Keywords: Operating System: Unknown/Multiple | Architecture: Unknown/Multiple Type of failure: None/Unknown | Difficulty: Unknown Test Case: | Blocked By: Blocking: | Related Tickets: -------------------------------------+------------------------------------ Changes (by dfeuer): * cc: dfeuer, hvr, ekmett (added) -- Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/4102#comment:17> GHC <http://www.haskell.org/ghc/> The Glasgow Haskell Compiler

1 0

[GHC] #9289: add anyToAddr# :: (#a#)-> Addr# primop (inverse of addrToAny#)
by GHC 12 Jul '14

12 Jul '14

#9289: add anyToAddr# :: (#a#)-> Addr# primop (inverse of addrToAny#) ------------------------------------+------------------------------------- Reporter: carter | Owner: Type: feature request | Status: new Priority: normal | Milestone: 7.10.1 Component: Compiler | Version: 7.8.2 Keywords: | Operating System: Unknown/Multiple Architecture: Unknown/Multiple | Type of failure: None/Unknown Difficulty: Unknown | Test Case: Blocked By: | Blocking: Related Tickets: | ------------------------------------+------------------------------------- I was talking with Reid Barton, and he pointed out that having a primop with type {{{ anyToAddr# :: (#a#)-> Addr# }}} would help with a lot of performance hacking. One use case would be running prefetch on lifted values without evaluating them. -- Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/9289> GHC <http://www.haskell.org/ghc/> The Glasgow Haskell Compiler

1 4