#7200: template-haskell-2.7.0.0 fails to build with GHC 7.0.4 due to missing
pragma
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Reporter: tibbe | Owner:
Type: bug | Status: new
Priority: normal | Component: Template Haskell
Version: 7.0.4 | Keywords:
Os: Unknown/Multiple | Architecture: Unknown/Multiple
Failure: None/Unknown | Testcase:
Blockedby: | Blocking:
Related: |
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It looks like there's a missing pragma:
{{{
[1 of 7] Compiling Language.Haskell.TH.Syntax.Internals (
Language/Haskell/TH/Syntax/Internals.hs,
dist/build/Language/Haskell/TH/Syntax/Internals.o )
[2 of 7] Compiling Language.Haskell.TH.Syntax (
Language/Haskell/TH/Syntax.hs, dist/build/Language/Haskell/TH/Syntax.o )
[3 of 7] Compiling Language.Haskell.TH.PprLib (
Language/Haskell/TH/PprLib.hs, dist/build/Language/Haskell/TH/PprLib.o )
Language/Haskell/TH/PprLib.hs:55:10:
Illegal instance declaration for `Show Doc'
(All instance types must be of the form (T t1 ... tn)
where T is not a synonym.
Use -XTypeSynonymInstances if you want to disable this.)
In the instance declaration for `Show Doc'
}}}
--
Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/7200>
GHC <http://www.haskell.org/ghc/>
The Glasgow Haskell Compiler
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