#4087: GHCi printing GADT introduces unused type variable
-----------------------+----------------------------------------------------
Reporter: japple | Owner:
Type: bug | Status: new
Priority: normal | Component: GHCi
Version: 6.12.2 | Keywords:
Os: Linux | Testcase:
Architecture: x86 | Failure: Other
-----------------------+----------------------------------------------------
{{{
data Equal a b where
Equal :: Equal a a
}}}
when printed in GHCi:
{{{
> :i Equal
data Equal a b where
Equal :: forall a. (a1 ~ a) => Equal a a
}}}
--
Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/4087>
GHC <http://www.haskell.org/ghc/>
The Glasgow Haskell Compiler
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