X-Git-Url: http://git.megacz.com/?p=ghc-hetmet.git;a=blobdiff_plain;f=compiler%2Ftypecheck%2FTcEnv.lhs;h=94daff05effce3077a785d7a584f21618c4dd3d7;hp=c6789f4f5e840585303cac8759f9d2a6c082adcc;hb=b2524b3960999fffdb3767900f58825903f6560f;hpb=841e81e28f8cc711f624fdca122219a5bbde2fae

diff --git a/compiler/typecheck/TcEnv.lhs b/compiler/typecheck/TcEnv.lhs
index c6789f4..94daff0 100644
--- a/compiler/typecheck/TcEnv.lhs
+++ b/compiler/typecheck/TcEnv.lhs
@@ -212,7 +212,7 @@ tcLookupFamInst tycon tys
        }
 
 tcLookupDataFamInst :: TyCon -> [Type] -> TcM (TyCon, [Type])
--- Find the instance of a data famliy
+-- Find the instance of a data family
 -- Note [Looking up family instances for deriving]
 tcLookupDataFamInst tycon tys
   | not (isFamilyTyCon tycon)
@@ -474,7 +474,7 @@ tcExtendGlobalTyVars gtv_var extra_global_tvs
 \begin{code}
 tcExtendRules :: [LRuleDecl Id] -> TcM a -> TcM a
 	-- Just pop the new rules into the EPS and envt resp
-	-- All the rules come from an interface file, not soruce
+	-- All the rules come from an interface file, not source
 	-- Nevertheless, some may be for this module, if we read
 	-- its interface instead of its source code
 tcExtendRules lcl_rules thing_inside
@@ -639,7 +639,7 @@ data InstBindings a
 			-- witness dictionary is identical to the argument 
 			-- dictionary.  Hence no bindings, no pragmas.
 
-	CoercionI	-- The coercion maps from newtype to the representation type
+	Coercion	-- The coercion maps from newtype to the representation type
 			-- (mentioning type variables bound by the forall'd iSpec variables)
 			-- E.g.   newtype instance N [a] = N1 (Tree a)
 			-- 	  co : N [a] ~ Tree a
@@ -653,7 +653,7 @@ data InstBindings a
 pprInstInfo :: InstInfo a -> SDoc
 pprInstInfo info = hang (ptext (sLit "instance"))
                       2 (sep [ ifPprDebug (pprForAll tvs)
-                             , pprThetaArrow theta, ppr tau
+                             , pprThetaArrowTy theta, ppr tau
                              , ptext (sLit "where")])
   where
     (tvs, theta, tau) = tcSplitSigmaTy (idType (iDFunId info))
@@ -694,7 +694,7 @@ newDFunName clas tys loc
 \end{code}
 
 Make a name for the representation tycon of a family instance.  It's an
-*external* name, like otber top-level names, and hence must be made with
+*external* name, like other top-level names, and hence must be made with
 newGlobalBinder.
 
 \begin{code}