Improve assertions in indirect_traits_test by making them compile-time and using MPL assert primitives [SVN r29782]
@@ -1 +1 @@
-Subproject commit 9116cf382bbaa4f884f9d51db3d3c31633cdbbc1
+Subproject commit 331209d8b512cf5feaeaa15e440b8a84c3cdd1e3
Dave Abrahams