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HeinrichApfelmus / threepenny-gui

GUI framework that uses the web browser as a display.
https://heinrichapfelmus.github.io/threepenny-gui/
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compile fails with 8.0.1 in #138

Closed andrewufrank closed 8 years ago

andrewufrank commented 8 years ago

cabal install threepenny-gui fails with the error msg:

`Compiling Foreign.RemotePtr ( src/Foreign/RemotePtr.hs, dist/build/Foreign/RemotePtr.o )

src/Foreign/RemotePtr.hs:37:25: error: • Couldn't match expected type ‘GHC.State# GHC.RealWorld -> (# GHC.State# GHC.RealWorld, c0 #)’ with actual type ‘IO ()’ • In the third argument of ‘GHC.mkWeak#’, namely ‘f’ In the expression: GHC.mkWeak# r# v f s In the expression: case GHC.mkWeak# r# v f s of { (# s1, w #) -> (# s1, GHC.Weak w #) } `

this may be related to the change https://ghc.haskell.org/trac/ghc/ticket/5879

thank you for fixing!

HeinrichApfelmus commented 8 years ago

Thanks for reporting!

andrewufrank commented 8 years ago

thank you - the version from git did compile. do you intend to upload to hackage? andrew

ps. i do not understand best practice for version numbers. the git version is sitll 0.6.0.6, depsite your fix. when should a version change? (honest question!)

Prof. Dr. sc.techn. Dr. h.c. Andrew U. Frank +43 1 58801 12710 direct Geoinformation, TU Wien +43 1 58801 12700 office Gusshausstr. 27-29 +43 1 55801 12799 fax 1040 Wien Austria +43 676 419 25 72 mobil

On 05/27/2016 10:49 PM, Heinrich Apfelmus wrote:

Thanks for reporting!

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HeinrichApfelmus commented 8 years ago

do you intend to upload to hackage?

Some dependencies (snap) don't seem to work with GHC 8 yet. I will upload a new version of the library as soon as Travis testing reports success.

the git version is still 0.6.0.6, despite your fix. when should a version change?

I have to admit that I am a bit lazy in this regard. I usually change the version when a release on Hackage is imminent.