Fix comment

diff --git a/ghc/compiler/typecheck/TcType.lhs b/ghc/compiler/typecheck/TcType.lhs
index 448f10a..4b6e7b8 100644 (file)
--- a/ghc/compiler/typecheck/TcType.lhs
+++ b/ghc/compiler/typecheck/TcType.lhs
@@ -759,8 +759,8 @@ tcValidInstHeadTy ty
           where
             tvs = mapCatMaybes get_tv tys
 
-    get_tv (NoteTy _ ty) = get_tv ty   -- through synonyms
-    get_tv (TyVarTy tv)  = Just tv     -- Again, do not look
+    get_tv (NoteTy _ ty) = get_tv ty   -- Again, do not look
+    get_tv (TyVarTy tv)  = Just tv     -- through synonyms
     get_tv other        = Nothing
 \end{code}