diff -r 15fb7a4ea6be -r d7442141d9ef test/graph_adaptor_test.cc
--- a/test/graph_adaptor_test.cc	Wed Mar 01 10:17:25 2006 +0000
+++ b/test/graph_adaptor_test.cc	Wed Mar 01 10:25:30 2006 +0000
@@ -58,9 +58,6 @@
     checkConcept<StaticGraph, EdgeSubGraphAdaptor<Graph, 
       Graph::EdgeMap<bool> > >();
     
-    checkConcept<StaticGraph, SubBidirGraphAdaptor<Graph, 
-      Graph::EdgeMap<bool>, Graph::EdgeMap<bool> > >();
-    //    checkConcept<StaticGraph, BidirGraph<Graph> >();
     checkConcept<StaticGraph, ResGraphAdaptor<Graph, int, 
       Graph::EdgeMap<int>, Graph::EdgeMap<int> > >();