@@ -1,5 +1,6 @@
1{-# LANGUAGE CPP #-}
1{-# LANGUAGE CPP #-}
2{-# LANGUAGE RankNTypes #-}
2{-# LANGUAGE RankNTypes #-}
3+{-# LANGUAGE PatternGuards #-}
3{-# OPTIONS_GHC -fno-warn-deprecations #-}
4{-# OPTIONS_GHC -fno-warn-deprecations #-}
5---------------------------------------------------------
6---------------------------------------------------------