Fix #2044 (:printing impredicatively typed things)

[ghc-hetmet.git] / compiler / types / InstEnv.lhs

diff --git a/compiler/types/InstEnv.lhs b/compiler/types/InstEnv.lhs
index 2d1589c..c11218d 100644 (file)
--- a/compiler/types/InstEnv.lhs
+++ b/compiler/types/InstEnv.lhs
@@ -27,12 +27,12 @@ import VarSet
 import Name
 import TcType
 import TyCon
-import TcGadt
 import Unify
 import Outputable
 import BasicTypes
 import UniqFM
 import Id
+import FastString
 
 import Data.Maybe      ( isJust, isNothing )
 \end{code}
@@ -370,7 +370,7 @@ extendInstEnv inst_env ins_item@(Instance { is_cls = cls_nm, is_tcs = mb_tcs })
     add (ClsIE cur_insts cur_tyvar) _ = ClsIE (ins_item : cur_insts)
                                              (ins_tyvar || cur_tyvar)
     ins_tyvar = not (any isJust mb_tcs)
-\end{code}                   
+\end{code}
 
 
 %************************************************************************
@@ -483,7 +483,7 @@ lookupInstEnv (pkg_ie, home_ie) cls tys
                -- They shouldn't because we allocate separate uniques for them
         case tcUnifyTys bind_fn tpl_tys tys of
            Just _   -> find ms (item:us) rest
-           Nothing  -> find ms us         rest
+           Nothing  -> find ms us        rest
 
 ---------------
 bind_fn :: TyVar -> BindFlag