C:\boost\site\libs/graph/test/graph.cpp: Warning W8091 C:\boost\site\boost/graph/graph_utility.hpp 332: template argument _InputIter passed to 'find' is a output iterator: input iterator required in function boost::bool in_edge_set >(Graph &,detail::edge_desc_impl) Warning W8091 C:\boost\site\boost/graph/graph_utility.hpp 291: template argument _InputIter passed to 'find' is a output iterator: input iterator required in function boost::bool is_adj_dispatch(Graph &,void *,void *,directed_tag) Warning W8091 C:\boost\site\boost/graph/graph_utility.hpp 309: template argument _InputIter passed to 'find_if' is a output iterator: input iterator required in function boost::bool is_adj_dispatch(Graph &,void *,void *,directed_tag) Warning W8091 C:\boost\site\boost/graph/graph_utility.hpp 341: template argument _InputIter passed to 'find' is a output iterator: input iterator required in function boost::bool in_vertex_set(Graph &,void *) Warning W8091 C:\boost\site\libs/graph/test/graph.cpp 82: template argument _InputIter passed to 'find_if' is a output iterator: input iterator required in function bool check_vertex_cleared >(Graph &,void *,adj_list_vertex_property_map) Warning W8080 C:\boost\site\boost/random/mersenne_twister.hpp 265: 'lower_mask' is declared but never used in function mt19937::twist(int) Warning W8080 C:\boost\site\boost/random/mersenne_twister.hpp 265: 'upper_mask' is declared but never used in function mt19937::twist(int)