#5217: GADT declaration not (yet) handled by Template Haskell
---------------------------------+------------------------------------------
Reporter: Ashley Yakeley | Owner:
Type: bug | Status: new
Priority: normal | Component: Compiler (Type checker)
Version: 7.0.3 | Keywords:
Testcase: | Blockedby:
Os: Unknown/Multiple | Blocking:
Architecture: Unknown/Multiple | Failure: GHC rejects valid program
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Compiling this:
{{{
{-# LANGUAGE TemplateHaskell, GADTs #-}
module GadtBug where
$([d|data T a where { T :: T Char; }|])
}}}
gives this:
{{{
GadtBug.hs:4:23:
GADT declaration not (yet) handled by Template Haskell T :: T Char
}}}
--
Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/5217>
GHC <http://www.haskell.org/ghc/>
The Glasgow Haskell Compiler
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