split check and checkType. UAny is kill

lib/Quox/Syntax/Universe.idr

@@ -9,22 +9,18 @@ import Derive.Prelude
 %language ElabReflection
 
 
-||| `UAny` doesn't show up in programs, but when checking something is
-||| just some type (e.g. in a signature) it's checked against `Star UAny`
 public export
-data Universe = U Nat | UAny
+data Universe = U Nat
 %name Universe l
 
 %runElab derive "Universe" [Eq, Ord, Show]
 
 export
 PrettyHL Universe where
-  prettyM UAny  = pure $ hl Delim "_"
   prettyM (U l) = pure $ hl Free $ pretty l
 
 export
 prettyUnivSuffix : Pretty.HasEnv m => Universe -> m (Doc HL)
-prettyUnivSuffix UAny  = ifUnicode "_" "₋"
 prettyUnivSuffix (U l) =
   ifUnicode (pretty $ pack $ map sub $ unpack $ show l) (pretty l)
  where