November 2013 - ghc-tickets

[GHC] #8286: fdToHandle docs are wrong about non-blocking mode
by GHC 07 Nov '13

07 Nov '13

#8286: fdToHandle docs are wrong about non-blocking mode ------------------------------------+------------------------------------- Reporter: duncan | Owner: Type: bug | Status: new Priority: normal | Milestone: Component: libraries/unix | Version: 7.6.3 Keywords: | Operating System: Unknown/Multiple Architecture: Unknown/Multiple | Type of failure: None/Unknown Difficulty: Unknown | Test Case: Blocked By: | Blocking: Related Tickets: | ------------------------------------+------------------------------------- The docs for System.Posix.IO.fdToHandle state: {{{ fdToHandle :: Fd -> IO HandleSource Converts an Fd into a Handle that can be used with the standard Haskell IO library (see System.IO). GHC only: this function has the side effect of putting the Fd into non-blocking mode (O_NONBLOCK) due to the way the standard IO library implements multithreaded I/O. }}} The final paragraph is wrong. The code no longer does this. System.Posix.IO.fdToHandle ends up calling GHC.IO.Handle.FD.fdToHandle which has this comment: {{{ fdToHandle :: Posix.FD -> IO Handle fdToHandle fdint = do iomode <- Posix.fdGetMode fdint (fd,fd_type) <- FD.mkFD fdint iomode Nothing False{-is_socket-} -- NB. the is_socket flag is False, meaning that: -- on Windows we're guessing this is not a socket (XXX) False{-is_nonblock-} -- file descriptors that we get from external sources are -- not put into non-blocking mode, because that would affect -- other users of the file descriptor }}} So clearly, it is now deliberately not putting it into non-blocking mode. This can trip people up who expect that it does put it into non-blocking mode, when in fact they now have to do that manually. Fix is trivial: delete that paragraph from the docs for that function. -- Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/8286> GHC <http://www.haskell.org/ghc/> The Glasgow Haskell Compiler

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Re: [GHC] #7359: unix-2.6.0.0 fails to install on mac os x with 7.4.* (works with 7.6.1)
by GHC 07 Nov '13

07 Nov '13

#7359: unix-2.6.0.0 fails to install on mac os x with 7.4.* (works with 7.6.1) -----------------------------------+---------------------------------- Reporter: AndreasVoellmy | Owner: Type: bug | Status: closed Priority: highest | Milestone: 7.6.3 Component: libraries/unix | Version: 7.4.1 Resolution: fixed | Keywords: unix package Operating System: MacOS X | Architecture: x86_64 (amd64) Type of failure: Other | Difficulty: Unknown Test Case: | Blocked By: Blocking: | Related Tickets: -----------------------------------+---------------------------------- Changes (by hvr): * status: new => closed * resolution: => fixed Comment: This one is fixed by the workaround in [88bfec0cf55f8c9ad74881d48cf8756c9fe627aa/unix]; if there's still demand, I can also backport this and upload an `unix-2.6.0.2` package... -- Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/7359#comment:15> GHC <http://www.haskell.org/ghc/> The Glasgow Haskell Compiler

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Re: [GHC] #7912: Missing symbols from termios.h when linking on Android
by GHC 07 Nov '13

07 Nov '13

#7912: Missing symbols from termios.h when linking on Android ----------------------------------------+--------------------------- Reporter: neurocyte | Owner: Type: bug | Status: closed Priority: normal | Milestone: Component: libraries/unix | Version: 7.7 Resolution: fixed | Keywords: Android Operating System: Other | Architecture: arm Type of failure: Building GHC failed | Difficulty: Unknown Test Case: | Blocked By: Blocking: | Related Tickets: ----------------------------------------+--------------------------- Changes (by hvr): * status: new => closed * resolution: => fixed -- Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/7912#comment:3> GHC <http://www.haskell.org/ghc/> The Glasgow Haskell Compiler

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Re: [GHC] #7912: Missing symbols from termios.h when linking on Android
by GHC 07 Nov '13

07 Nov '13

#7912: Missing symbols from termios.h when linking on Android ----------------------------------------+--------------------------- Reporter: neurocyte | Owner: Type: bug | Status: new Priority: normal | Milestone: Component: libraries/unix | Version: 7.7 Resolution: | Keywords: Android Operating System: Other | Architecture: arm Type of failure: Building GHC failed | Difficulty: Unknown Test Case: | Blocked By: Blocking: | Related Tickets: ----------------------------------------+--------------------------- Comment (by Herbert Valerio Riedel <hvr@…>): In [changeset:"7ca70fbf7b82bcca945669d043673a06973c1edf/unix"]: {{{ #!CommitTicketReference repository="unix" revision="7ca70fbf7b82bcca945669d043673a06973c1edf" Fix #7912 by using `CApiFFI` for `<termios.h>` imports On Android, the functions imported from `<termios.h>` are actually inlined functions, so we need to wrap them via the `capi` calling convention. Signed-off-by: Herbert Valerio Riedel <hvr(a)gnu.org> }}} -- Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/7912#comment:2> GHC <http://www.haskell.org/ghc/> The Glasgow Haskell Compiler

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Re: [GHC] #7912: Missing symbols from termios.h when linking on Android
by GHC 07 Nov '13

07 Nov '13

#7912: Missing symbols from termios.h when linking on Android ----------------------------------------+--------------------------- Reporter: neurocyte | Owner: Type: bug | Status: new Priority: normal | Milestone: Component: libraries/unix | Version: 7.7 Resolution: | Keywords: Android Operating System: Other | Architecture: arm Type of failure: Building GHC failed | Difficulty: Unknown Test Case: | Blocked By: Blocking: | Related Tickets: ----------------------------------------+--------------------------- Changes (by hvr): * difficulty: => Unknown Comment: would the new `capi` calling convention help here? -- Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/7912#comment:1> GHC <http://www.haskell.org/ghc/> The Glasgow Haskell Compiler

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[GHC] #8061: Support for Complex Double in Foreign Function Interface
by GHC 06 Nov '13

06 Nov '13

#8061: Support for Complex Double in Foreign Function Interface ------------------------------------+------------------------------------- Reporter: dsamperi | Owner: Type: feature request | Status: new Priority: normal | Milestone: Component: Compiler | Version: 7.6.3 Keywords: | Operating System: Unknown/Multiple Architecture: Unknown/Multiple | Type of failure: None/Unknown Difficulty: Unknown | Test Case: Blocked By: | Blocking: Related Tickets: | ------------------------------------+------------------------------------- Currently the FFI only permits BASIC return types like Double, Int, Bool, etc., but NOT Complex Double (only slightly non-basic!). This makes it impossible to import a Fortran function (not subroutine) that returns a complex value. Adding support for Complex Double would make it easier to interface to external libs like BLAS and LAPACK; without this support wrapper C libs must be used, and these are not standardized (the Haskell package hs-linear-algebra currently has some problems related to this). Thus adding Foreign support for Complex Double (not just through Ptr) would open up access to a large collection of external Fortran libs for the Haskell community. Currently I get the message "Unacceptable return type in FFI" when I try to return IO (ComplexType). -- Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/8061> GHC <http://www.haskell.org/ghc/> The Glasgow Haskell Compiler

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Re: [GHC] #4900: DEPENDS pragma
by GHC 06 Nov '13

06 Nov '13

#4900: DEPENDS pragma -------------------------------------+------------------------------------ Reporter: cdsmith | Owner: Type: feature request | Status: patch Priority: normal | Milestone: 7.8.1 Component: Compiler | Version: Resolution: | Keywords: Operating System: Unknown/Multiple | Architecture: Unknown/Multiple Type of failure: None/Unknown | Difficulty: Unknown Test Case: TH_Depends | Blocked By: Blocking: | Related Tickets: -------------------------------------+------------------------------------ Comment (by simonmar): I don't want to block this fix, since there's a real problem. On the other hand, the fix is not a simple one because both proposed implementations change some key assumption about the flow of data, in what is already a complicated part of the compiler. I think I'm ok with the idea of adding the usg_file information to the ModSummary during the downsweep ''after'' a previous upsweep. I think this is the first patch, correct? But what we need is some careful documentation about how it works, preferably with a worked example ("the second downsweep adds the following information to the ModSummary, but it doesn't cause recompilation because..."). I'm concerned about things like re-summarising modules unnecessarily. The other thing we need is some good tests (the recomp tests are under `driver`), testing for both too much and too little recompilation. -- Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/4900#comment:65> GHC <http://www.haskell.org/ghc/> The Glasgow Haskell Compiler

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Re: [GHC] #3575: mkStdGen and split conspire to make some programs predictable
by GHC 06 Nov '13

06 Nov '13

#3575: mkStdGen and split conspire to make some programs predictable -------------------------------------+------------------------------------ Reporter: rwbarton | Owner: rrnewton Type: bug | Status: new Priority: normal | Milestone: _|_ Component: libraries/random | Version: 6.10.1 Resolution: | Keywords: Operating System: Unknown/Multiple | Architecture: Unknown/Multiple Type of failure: None/Unknown | Difficulty: Unknown Test Case: | Blocked By: Blocking: | Related Tickets: -------------------------------------+------------------------------------ Comment (by nfrisby): Are there any plans to adopt the work out of Chalmers from the tf-random package on Hackage into System.Random? -- Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/3575#comment:8> GHC <http://www.haskell.org/ghc/> The Glasgow Haskell Compiler

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Re: [GHC] #3620: The seeds generated by split are not independent
by GHC 06 Nov '13

06 Nov '13

#3620: The seeds generated by split are not independent -------------------------------------+------------------------------------ Reporter: NickSmallbone | Owner: rrnewton Type: bug | Status: new Priority: normal | Milestone: _|_ Component: libraries/random | Version: 6.11 Resolution: | Keywords: Operating System: Unknown/Multiple | Architecture: Unknown/Multiple Type of failure: None/Unknown | Difficulty: Unknown Test Case: | Blocked By: Blocking: | Related Tickets: -------------------------------------+------------------------------------ Comment (by nfrisby): Are there any plans to adopt the work out of Chalmers from the tf-random package on Hackage into System.Random? -- Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/3620#comment:4> GHC <http://www.haskell.org/ghc/> The Glasgow Haskell Compiler

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[GHC] #8312: Compiling git-annex
by GHC 06 Nov '13

06 Nov '13

#8312: Compiling git-annex ------------------------------+-------------------------- Reporter: ablackmore | Owner: Type: bug | Status: new Priority: normal | Milestone: Component: Compiler | Version: 7.6.2 Keywords: | Operating System: Linux Architecture: arm | Type of failure: Other Difficulty: Unknown | Test Case: Blocked By: | Blocking: Related Tickets: | ------------------------------+-------------------------- Environment: Raspbian Wheezy (Raspberry Pi Debian), Kernel 3.6, cabal- install version 0.14.0 using version 1.14.0 of the Cabal library I was building git-annex from a git checkout, and it is failing. cabal suggested I report this bug. Please let me know here if you need any more information. {{{ cabal install --only-dependencies Resolving dependencies... [1 of 1] Compiling Main ( /tmp/distributive-0.3.1-27416/distributive-0.3.1/Setup.lhs, /tmp/distributive-0.3.1-27416/distributive-0.3.1/dist/setup/Main.o ) Linking /tmp/distributive-0.3.1-27416/distributive-0.3.1/dist/setup/setup ... Configuring distributive-0.3.1... Building distributive-0.3.1... Preprocessing library distributive-0.3.1... [1 of 1] Compiling Data.Distributive ( src/Data/Distributive.hs, dist/build/Data/Distributive.o ) ghc: panic! (the 'impossible' happened) (GHC version 7.4.1 for arm-unknown-linux): Cant do annotations without GHCi {src/Data/Distributive.hs:29:16-35} "ignore Use section" Please report this as a GHC bug: http://www.haskell.org/ghc/reportabug Configuring file-embed-0.0.4.9... Building file-embed-0.0.4.9... Preprocessing library file-embed-0.0.4.9... [1 of 1] Compiling Data.FileEmbed ( Data/FileEmbed.hs, dist/build/Data/FileEmbed.o ) Data/FileEmbed.hs:76:12: Template Haskell bracket illegal in a stage-1 compiler [t| [(FilePath, B.ByteString)] |] Data/FileEmbed.hs:96:15: Template Haskell bracket illegal in a stage-1 compiler [| stringToBs |] Data/FileEmbed.hs:152:12: Template Haskell bracket illegal in a stage-1 compiler [| unsafePerformIO |] Data/FileEmbed.hs:153:13: Template Haskell bracket illegal in a stage-1 compiler [| unsafePackAddressLen |] Data/FileEmbed.hs:154:18: Template Haskell bracket illegal in a stage-1 compiler [| getInner |] Configuring generic-deriving-1.6.1... Building generic-deriving-1.6.1... Preprocessing library generic-deriving-1.6.1... [ 1 of 14] Compiling Generics.Deriving.Base ( src/Generics/Deriving/Base.hs, dist/build/Generics/Deriving/Base.o ) [ 2 of 14] Compiling Generics.Deriving.ConNames ( src/Generics/Deriving/ConNames.hs, dist/build/Generics/Deriving/ConNames.o ) [ 3 of 14] Compiling Generics.Deriving.Instances ( src/Generics/Deriving/Instances.hs, dist/build/Generics/Deriving/Instances.o ) [ 4 of 14] Compiling Generics.Deriving.Copoint ( src/Generics/Deriving/Copoint.hs, dist/build/Generics/Deriving/Copoint.o ) [ 5 of 14] Compiling Generics.Deriving.Eq ( src/Generics/Deriving/Eq.hs, dist/build/Generics/Deriving/Eq.o ) [ 6 of 14] Compiling Generics.Deriving.Enum ( src/Generics/Deriving/Enum.hs, dist/build/Generics/Deriving/Enum.o ) [ 7 of 14] Compiling Generics.Deriving.Functor ( src/Generics/Deriving/Functor.hs, dist/build/Generics/Deriving/Functor.o ) [ 8 of 14] Compiling Generics.Deriving.Show ( src/Generics/Deriving/Show.hs, dist/build/Generics/Deriving/Show.o ) [ 9 of 14] Compiling Generics.Deriving.Uniplate ( src/Generics/Deriving/Uniplate.hs, dist/build/Generics/Deriving/Uniplate.o ) [10 of 14] Compiling Generics.Deriving.Foldable ( src/Generics/Deriving/Foldable.hs, dist/build/Generics/Deriving/Foldable.o ) [11 of 14] Compiling Generics.Deriving.Monoid ( src/Generics/Deriving/Monoid.hs, dist/build/Generics/Deriving/Monoid.o ) [12 of 14] Compiling Generics.Deriving.Traversable ( src/Generics/Deriving/Traversable.hs, dist/build/Generics/Deriving/Traversable.o ) [13 of 14] Compiling Generics.Deriving.TH ( src/Generics/Deriving/TH.hs, dist/build/Generics/Deriving/TH.o ) src/Generics/Deriving/TH.hs:56:21: Template Haskell bracket illegal in a stage-1 compiler 'undefined src/Generics/Deriving/TH.hs:114:26: Template Haskell bracket illegal in a stage-1 compiler ''Rep src/Generics/Deriving/TH.hs:119:30: Template Haskell bracket illegal in a stage-1 compiler ''Generic src/Generics/Deriving/TH.hs:120:46: Template Haskell bracket illegal in a stage-1 compiler 'from src/Generics/Deriving/TH.hs:120:62: Template Haskell bracket illegal in a stage-1 compiler 'to src/Generics/Deriving/TH.hs:201:34: Template Haskell bracket illegal in a stage-1 compiler ''Datatype src/Generics/Deriving/TH.hs:202:11: Template Haskell bracket illegal in a stage-1 compiler 'datatypeName src/Generics/Deriving/TH.hs:203:11: Template Haskell bracket illegal in a stage-1 compiler 'moduleName src/Generics/Deriving/TH.hs:208:27: Template Haskell bracket illegal in a stage-1 compiler 'Prefix src/Generics/Deriving/TH.hs:209:27: Template Haskell bracket illegal in a stage-1 compiler 'Infix src/Generics/Deriving/TH.hs:209:41: Template Haskell bracket illegal in a stage-1 compiler [| a |] src/Generics/Deriving/TH.hs:209:56: Template Haskell bracket illegal in a stage-1 compiler [| n |] src/Generics/Deriving/TH.hs:212:32: Template Haskell bracket illegal in a stage-1 compiler 'LeftAssociative src/Generics/Deriving/TH.hs:213:32: Template Haskell bracket illegal in a stage-1 compiler 'RightAssociative src/Generics/Deriving/TH.hs:214:32: Template Haskell bracket illegal in a stage-1 compiler 'NotAssociative src/Generics/Deriving/TH.hs:219:14: Template Haskell bracket illegal in a stage-1 compiler 'conIsRecord src/Generics/Deriving/TH.hs:219:58: Template Haskell bracket illegal in a stage-1 compiler 'True src/Generics/Deriving/TH.hs:226:38: Template Haskell bracket illegal in a stage-1 compiler ''Constructor src/Generics/Deriving/TH.hs:227:15: Template Haskell bracket illegal in a stage-1 compiler 'conName src/Generics/Deriving/TH.hs:228:15: Template Haskell bracket illegal in a stage-1 compiler 'conFixity src/Generics/Deriving/TH.hs:228:51: Template Haskell bracket illegal in a stage-1 compiler [| fi |] src/Generics/Deriving/TH.hs:237:34: Template Haskell bracket illegal in a stage-1 compiler ''Constructor src/Generics/Deriving/TH.hs:238:11: Template Haskell bracket illegal in a stage-1 compiler 'conName src/Generics/Deriving/TH.hs:243:32: Template Haskell bracket illegal in a stage-1 compiler ''Selector src/Generics/Deriving/TH.hs:244:13: Template Haskell bracket illegal in a stage-1 compiler 'selName src/Generics/Deriving/TH.hs:255:25: Template Haskell bracket illegal in a stage-1 compiler ''D1 src/Generics/Deriving/TH.hs:256:40: Template Haskell bracket illegal in a stage-1 compiler ''V1 src/Generics/Deriving/TH.hs:259:25: Template Haskell bracket illegal in a stage-1 compiler ''D1 src/Generics/Deriving/TH.hs:266:20: Template Haskell bracket illegal in a stage-1 compiler '':+: src/Generics/Deriving/TH.hs:271:10: Template Haskell bracket illegal in a stage-1 compiler ''C1 src/Generics/Deriving/TH.hs:272:12: Template Haskell bracket illegal in a stage-1 compiler ''S1 src/Generics/Deriving/TH.hs:272:29: Template Haskell bracket illegal in a stage-1 compiler ''NoSelector src/Generics/Deriving/TH.hs:272:54: Template Haskell bracket illegal in a stage-1 compiler ''U1 src/Generics/Deriving/TH.hs:274:10: Template Haskell bracket illegal in a stage-1 compiler ''C1 src/Generics/Deriving/TH.hs:277:21: Template Haskell bracket illegal in a stage-1 compiler '':*: src/Generics/Deriving/TH.hs:279:10: Template Haskell bracket illegal in a stage-1 compiler ''C1 src/Generics/Deriving/TH.hs:279:59: Template Haskell bracket illegal in a stage-1 compiler ''U1 src/Generics/Deriving/TH.hs:281:10: Template Haskell bracket illegal in a stage-1 compiler ''C1 src/Generics/Deriving/TH.hs:284:21: Template Haskell bracket illegal in a stage-1 compiler '':*: src/Generics/Deriving/TH.hs:293:21: Template Haskell bracket illegal in a stage-1 compiler ''S1 src/Generics/Deriving/TH.hs:293:38: Template Haskell bracket illegal in a stage-1 compiler ''NoSelector src/Generics/Deriving/TH.hs:294:24: Template Haskell bracket illegal in a stage-1 compiler ''Rec0 src/Generics/Deriving/TH.hs:298:40: Template Haskell bracket illegal in a stage-1 compiler ''S1 src/Generics/Deriving/TH.hs:299:50: Template Haskell bracket illegal in a stage-1 compiler ''Rec0 src/Generics/Deriving/TH.hs:341:27: Template Haskell bracket illegal in a stage-1 compiler 'M1 src/Generics/Deriving/TH.hs:341:62: Template Haskell bracket illegal in a stage-1 compiler 'M1 src/Generics/Deriving/TH.hs:342:12: Template Haskell bracket illegal in a stage-1 compiler 'M1 src/Generics/Deriving/TH.hs:342:29: Template Haskell bracket illegal in a stage-1 compiler 'U1 src/Generics/Deriving/TH.hs:347:27: Template Haskell bracket illegal in a stage-1 compiler 'M1 src/Generics/Deriving/TH.hs:347:56: Template Haskell bracket illegal in a stage-1 compiler 'M1 src/Generics/Deriving/TH.hs:349:25: Template Haskell bracket illegal in a stage-1 compiler ':*: src/Generics/Deriving/TH.hs:353:27: Template Haskell bracket illegal in a stage-1 compiler 'M1 src/Generics/Deriving/TH.hs:353:56: Template Haskell bracket illegal in a stage-1 compiler 'M1 src/Generics/Deriving/TH.hs:353:73: Template Haskell bracket illegal in a stage-1 compiler 'U1 src/Generics/Deriving/TH.hs:357:27: Template Haskell bracket illegal in a stage-1 compiler 'M1 src/Generics/Deriving/TH.hs:357:56: Template Haskell bracket illegal in a stage-1 compiler 'M1 src/Generics/Deriving/TH.hs:359:25: Template Haskell bracket illegal in a stage-1 compiler ':*: src/Generics/Deriving/TH.hs:365:32: Template Haskell bracket illegal in a stage-1 compiler 'M1 src/Generics/Deriving/TH.hs:365:49: Template Haskell bracket illegal in a stage-1 compiler 'K1 src/Generics/Deriving/TH.hs:370:20: Template Haskell bracket illegal in a stage-1 compiler 'M1 src/Generics/Deriving/TH.hs:370:40: Template Haskell bracket illegal in a stage-1 compiler 'M1 src/Generics/Deriving/TH.hs:370:50: Template Haskell bracket illegal in a stage-1 compiler 'M1 src/Generics/Deriving/TH.hs:370:60: Template Haskell bracket illegal in a stage-1 compiler 'U1 src/Generics/Deriving/TH.hs:375:20: Template Haskell bracket illegal in a stage-1 compiler 'M1 src/Generics/Deriving/TH.hs:375:40: Template Haskell bracket illegal in a stage-1 compiler 'M1 src/Generics/Deriving/TH.hs:378:25: Template Haskell bracket illegal in a stage-1 compiler ':*: src/Generics/Deriving/TH.hs:381:20: Template Haskell bracket illegal in a stage-1 compiler 'M1 src/Generics/Deriving/TH.hs:381:40: Template Haskell bracket illegal in a stage-1 compiler 'M1 src/Generics/Deriving/TH.hs:381:50: Template Haskell bracket illegal in a stage-1 compiler 'U1 src/Generics/Deriving/TH.hs:385:20: Template Haskell bracket illegal in a stage-1 compiler 'M1 src/Generics/Deriving/TH.hs:385:40: Template Haskell bracket illegal in a stage-1 compiler 'M1 src/Generics/Deriving/TH.hs:388:25: Template Haskell bracket illegal in a stage-1 compiler ':*: src/Generics/Deriving/TH.hs:394:30: Template Haskell bracket illegal in a stage-1 compiler 'M1 src/Generics/Deriving/TH.hs:394:40: Template Haskell bracket illegal in a stage-1 compiler 'K1 src/Generics/Deriving/TH.hs:402:18: Template Haskell bracket illegal in a stage-1 compiler 'L1 src/Generics/Deriving/TH.hs:403:18: Template Haskell bracket illegal in a stage-1 compiler 'R1 src/Generics/Deriving/TH.hs:407:18: Template Haskell bracket illegal in a stage-1 compiler 'L1 src/Generics/Deriving/TH.hs:408:18: Template Haskell bracket illegal in a stage-1 compiler 'R1 Configuring monad-logger-0.3.1.1... Building monad-logger-0.3.1.1... Preprocessing library monad-logger-0.3.1.1... [1 of 1] Compiling Control.Monad.Logger ( Control/Monad/Logger.hs, dist/build/Control/Monad/Logger.o ) Control/Monad/Logger.hs:97:23: Template Haskell bracket illegal in a stage-1 compiler [| LevelDebug |] Control/Monad/Logger.hs:98:22: Template Haskell bracket illegal in a stage-1 compiler [| LevelInfo |] Control/Monad/Logger.hs:99:22: Template Haskell bracket illegal in a stage-1 compiler [| LevelWarn |] Control/Monad/Logger.hs:100:23: Template Haskell bracket illegal in a stage-1 compiler [| LevelError |] Control/Monad/Logger.hs:101:27: Template Haskell bracket illegal in a stage-1 compiler [| LevelOther $ pack ($(lift $ unpack x)) |] Control/Monad/Logger.hs:101:47: Template Haskell splice illegal in a stage-1 compiler lift $ unpack x Control/Monad/Logger.hs:135:5: Template Haskell bracket illegal in a stage-1 compiler [| monadLoggerLog ($(qLocation >>= liftLoc)) (pack "") ($(lift level)) . (id :: Text -> Text) |] Control/Monad/Logger.hs:135:22: Template Haskell splice illegal in a stage-1 compiler qLocation >>= liftLoc Control/Monad/Logger.hs:135:57: Template Haskell splice illegal in a stage-1 compiler lift level Control/Monad/Logger.hs:163:41: Template Haskell bracket illegal in a stage-1 compiler [| Loc ($(lift a)) ($(lift b)) ($(lift c)) ($(lift d1), $(lift d2)) ($(lift e1), $(lift e2)) |] Control/Monad/Logger.hs:164:5: Template Haskell splice illegal in a stage-1 compiler lift a Control/Monad/Logger.hs:165:5: Template Haskell splice illegal in a stage-1 compiler lift b Control/Monad/Logger.hs:166:5: Template Haskell splice illegal in a stage-1 compiler lift c Control/Monad/Logger.hs:167:6: Template Haskell splice illegal in a stage-1 compiler lift d1 Control/Monad/Logger.hs:167:18: Template Haskell splice illegal in a stage-1 compiler lift d2 Control/Monad/Logger.hs:168:6: Template Haskell splice illegal in a stage-1 compiler lift e1 Control/Monad/Logger.hs:168:18: Template Haskell splice illegal in a stage-1 compiler lift e2 Control/Monad/Logger.hs:175:13: Template Haskell bracket illegal in a stage-1 compiler [| \ a b -> monadLoggerLog ($(qLocation >>= liftLoc)) a LevelDebug (b :: Text) |] Control/Monad/Logger.hs:175:38: Template Haskell splice illegal in a stage-1 compiler qLocation >>= liftLoc Control/Monad/Logger.hs:179:12: Template Haskell bracket illegal in a stage-1 compiler [| \ a b -> monadLoggerLog ($(qLocation >>= liftLoc)) a LevelInfo (b :: Text) |] Control/Monad/Logger.hs:179:37: Template Haskell splice illegal in a stage-1 compiler qLocation >>= liftLoc Control/Monad/Logger.hs:182:12: Template Haskell bracket illegal in a stage-1 compiler [| \ a b -> monadLoggerLog ($(qLocation >>= liftLoc)) a LevelWarn (b :: Text) |] Control/Monad/Logger.hs:182:37: Template Haskell splice illegal in a stage-1 compiler qLocation >>= liftLoc Control/Monad/Logger.hs:185:13: Template Haskell bracket illegal in a stage-1 compiler [| \ a b -> monadLoggerLog ($(qLocation >>= liftLoc)) a LevelError (b :: Text) |] Control/Monad/Logger.hs:185:38: Template Haskell splice illegal in a stage-1 compiler qLocation >>= liftLoc Control/Monad/Logger.hs:191:13: Template Haskell bracket illegal in a stage-1 compiler [| \ src level msg -> monadLoggerLog ($(qLocation >>= liftLoc)) src (LevelOther level) (msg :: Text) |] Control/Monad/Logger.hs:191:48: Template Haskell splice illegal in a stage-1 compiler qLocation >>= liftLoc Configuring profunctors-3.3.0.1... Building profunctors-3.3.0.1... Preprocessing library profunctors-3.3.0.1... [1 of 2] Compiling Data.Profunctor.Unsafe ( src/Data/Profunctor/Unsafe.hs, dist/build/Data/Profunctor/Unsafe.o ) ghc: panic! (the 'impossible' happened) (GHC version 7.4.1 for arm-unknown-linux): Cant do annotations without GHCi {src/Data/Profunctor/Unsafe.hs:43:16-47} "Hlint: ignore Collapse lambdas" Please report this as a GHC bug: http://www.haskell.org/ghc/reportabug Configuring reflection-1.3.2... Building reflection-1.3.2... Preprocessing library reflection-1.3.2... [1 of 1] Compiling Data.Reflection ( fast/Data/Reflection.hs, dist/build/Data/Reflection.o ) fast/Data/Reflection.hs:160:18: Template Haskell bracket illegal in a stage-1 compiler ''Z fast/Data/Reflection.hs:161:18: Template Haskell bracket illegal in a stage-1 compiler ''PD fast/Data/Reflection.hs:162:18: Template Haskell bracket illegal in a stage-1 compiler ''D fast/Data/Reflection.hs:163:18: Template Haskell bracket illegal in a stage-1 compiler ''SD fast/Data/Reflection.hs:208:22: Template Haskell bracket illegal in a stage-1 compiler ''Z fast/Data/Reflection.hs:209:22: Template Haskell bracket illegal in a stage-1 compiler ''PD fast/Data/Reflection.hs:210:22: Template Haskell bracket illegal in a stage-1 compiler ''D fast/Data/Reflection.hs:211:22: Template Haskell bracket illegal in a stage-1 compiler ''SD fast/Data/Reflection.hs:226:28: Template Haskell bracket illegal in a stage-1 compiler 'plus fast/Data/Reflection.hs:227:28: Template Haskell bracket illegal in a stage-1 compiler 'times fast/Data/Reflection.hs:228:28: Template Haskell bracket illegal in a stage-1 compiler 'minus fast/Data/Reflection.hs:229:23: Template Haskell bracket illegal in a stage-1 compiler 'negate fast/Data/Reflection.hs:230:23: Template Haskell bracket illegal in a stage-1 compiler 'signum fast/Data/Reflection.hs:231:20: Template Haskell bracket illegal in a stage-1 compiler 'abs fast/Data/Reflection.hs:235:28: Template Haskell bracket illegal in a stage-1 compiler 'fract fast/Data/Reflection.hs:236:22: Template Haskell bracket illegal in a stage-1 compiler 'recip Configuring regex-tdfa-1.1.8... Building regex-tdfa-1.1.8... Preprocessing library regex-tdfa-1.1.8... on the commandline: Warning: -XRecursiveDo is deprecated: use -XDoRec or pragma {-# LANGUAGE DoRec #-} instead [ 1 of 23] Compiling Text.Regex.TDFA.NewDFA.Uncons ( Text/Regex/TDFA/NewDFA/Uncons.hs, dist/build/Text/Regex/TDFA/NewDFA/Uncons.o ) [ 2 of 23] Compiling Text.Regex.TDFA.IntArrTrieSet ( Text/Regex/TDFA/IntArrTrieSet.hs, dist/build/Text/Regex/TDFA/IntArrTrieSet.o ) [ 3 of 23] Compiling Paths_regex_tdfa ( dist/build/autogen/Paths_regex_tdfa.hs, dist/build/Paths_regex_tdfa.o ) [ 4 of 23] Compiling Data.IntSet.EnumSet2 ( Data/IntSet/EnumSet2.hs, dist/build/Data/IntSet/EnumSet2.o ) [ 5 of 23] Compiling Data.IntMap.EnumMap2 ( Data/IntMap/EnumMap2.hs, dist/build/Data/IntMap/EnumMap2.o ) [ 6 of 23] Compiling Data.IntMap.CharMap2 ( Data/IntMap/CharMap2.hs, dist/build/Data/IntMap/CharMap2.o ) [ 7 of 23] Compiling Text.Regex.TDFA.Common ( Text/Regex/TDFA/Common.hs, dist/build/Text/Regex/TDFA/Common.o ) [ 8 of 23] Compiling Text.Regex.TDFA.Pattern ( Text/Regex/TDFA/Pattern.hs, dist/build/Text/Regex/TDFA/Pattern.o ) [ 9 of 23] Compiling Text.Regex.TDFA.ReadRegex ( Text/Regex/TDFA/ReadRegex.hs, dist/build/Text/Regex/TDFA/ReadRegex.o ) [10 of 23] Compiling Text.Regex.TDFA.CorePattern ( Text/Regex/TDFA/CorePattern.hs, dist/build/Text/Regex/TDFA/CorePattern.o ) [11 of 23] Compiling Text.Regex.TDFA.NewDFA.MakeTest ( Text/Regex/TDFA/NewDFA/MakeTest.hs, dist/build/Text/Regex/TDFA/NewDFA/MakeTest.o ) [12 of 23] Compiling Text.Regex.TDFA.NewDFA.Tester ( Text/Regex/TDFA/NewDFA/Tester.hs, dist/build/Text/Regex/TDFA/NewDFA/Tester.o ) }}} -- Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/8312> GHC <http://www.haskell.org/ghc/> The Glasgow Haskell Compiler

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