Searched defs:empty_node_checker (Results 1 – 1 of 1) sorted by relevance
29 struct empty_node_checker struct31 typedef ValueTraits value_traits;32 typedef typename value_traits::node_traits node_traits;33 typedef typename node_traits::const_node_ptr const_node_ptr;35 struct return_type {};37 void operator () (const const_node_ptr&, const return_type&, const return_type&, return_type&) {} in operator ()()