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Monadify specialise/Specialise: use do, return, standard monad functions and MonadUnique
[ghc-hetmet.git]
/
compiler
/
typecheck
/
TcTyFuns.lhs
diff --git
a/compiler/typecheck/TcTyFuns.lhs
b/compiler/typecheck/TcTyFuns.lhs
index
ca3c4a8
..
706fe2f
100644
(file)
--- a/
compiler/typecheck/TcTyFuns.lhs
+++ b/
compiler/typecheck/TcTyFuns.lhs
@@
-233,7
+233,7
@@
tcGenericNormaliseFamInst fun (ForAllTy tyvar ty1)
}
tcGenericNormaliseFamInst fun (NoteTy note ty1)
= do { (coi,nty1) <- tcGenericNormaliseFamInst fun ty1
}
tcGenericNormaliseFamInst fun (NoteTy note ty1)
= do { (coi,nty1) <- tcGenericNormaliseFamInst fun ty1
- ; return (mkNoteTyCoI note coi, NoteTy note nty1)
+ ; return (coi, NoteTy note nty1)
}
tcGenericNormaliseFamInst fun ty@(TyVarTy tv)
| isTcTyVar tv
}
tcGenericNormaliseFamInst fun ty@(TyVarTy tv)
| isTcTyVar tv