diff options
Diffstat (limited to 'compiler')
| -rw-r--r-- | compiler/utils/Digraph.hs | 11 |
1 files changed, 1 insertions, 10 deletions
diff --git a/compiler/utils/Digraph.hs b/compiler/utils/Digraph.hs index c6e63fb753..2c90c1e41e 100644 --- a/compiler/utils/Digraph.hs +++ b/compiler/utils/Digraph.hs @@ -1,8 +1,7 @@ -- (c) The University of Glasgow 2006 {-# LANGUAGE CPP, ScopedTypeVariables #-} --- For Functor SCC. ToDo: Remove me when 7.10 is released -{-# OPTIONS_GHC -fno-warn-orphans #-} + module Digraph( Graph, graphFromEdgedVertices, @@ -329,14 +328,6 @@ graphEmpty g = lo > hi type IntGraph = G.Graph --- Functor instance was added in 7.8, in containers 0.5.3.2 release --- ToDo: Drop me when 7.10 is released. -#if __GLASGOW_HASKELL__ < 708 -instance Functor SCC where - fmap f (AcyclicSCC v) = AcyclicSCC (f v) - fmap f (CyclicSCC vs) = CyclicSCC (fmap f vs) -#endif - {- ------------------------------------------------------------ -- Depth first search numbering |