diff options
| -rw-r--r-- | odb/traversal/relational/elements.hxx | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/odb/traversal/relational/elements.hxx b/odb/traversal/relational/elements.hxx index 0e1a983..611318a 100644 --- a/odb/traversal/relational/elements.hxx +++ b/odb/traversal/relational/elements.hxx @@ -81,6 +81,8 @@ namespace traversal struct node: compiler::traverser_impl<X, semantics::relational::node>, virtual node_base { + virtual void + traverse (X&) {} }; template <typename X> |