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Add tuple sections as a new feature
[ghc-hetmet.git]
/
compiler
/
types
/
Class.lhs
diff --git
a/compiler/types/Class.lhs
b/compiler/types/Class.lhs
index
fb7cab1
..
e7bda63
100644
(file)
--- a/
compiler/types/Class.lhs
+++ b/
compiler/types/Class.lhs
@@
-10,7
+10,7
@@
module Class (
Class, ClassOpItem,
DefMeth (..),
Class, ClassOpItem,
DefMeth (..),
- FunDep, pprFundeps,
+ FunDep, pprFundeps, pprFunDep,
mkClass, classTyVars, classArity,
classKey, className, classATs, classSelIds, classTyCon, classMethods,
mkClass, classTyVars, classArity,
classKey, className, classATs, classSelIds, classTyCon, classMethods,
@@
-174,9
+174,9
@@
instance Outputable DefMeth where
pprFundeps :: Outputable a => [FunDep a] -> SDoc
pprFundeps [] = empty
pprFundeps :: Outputable a => [FunDep a] -> SDoc
pprFundeps [] = empty
-pprFundeps fds = hsep (ptext (sLit "|") : punctuate comma (map ppr_fd fds))
- where
- ppr_fd (us, vs) = hsep [interppSP us, ptext (sLit "->"),
- interppSP vs]
+pprFundeps fds = hsep (ptext (sLit "|") : punctuate comma (map pprFunDep fds))
+
+pprFunDep :: Outputable a => FunDep a -> SDoc
+pprFunDep (us, vs) = hsep [interppSP us, ptext (sLit "->"), interppSP vs]
\end{code}
\end{code}