policy_cache.hpp

1 year ago · 97cc7f368f
1 changed files with 1 additions and 0 deletions
--- a/src/policy_cache.hpp
+++ b/src/policy_cache.hpp
@ -21,6 +21,7 @@
 #include "nonstd/optional.hpp"
 #include "boost/unordered/concurrent_flat_map.hpp"
 #include "boost/flyweight/flyweight.hpp"
+#include "boost/flyweight/no_tracking.hpp"
 #include "wyhash.h"

 #include "fmt/core.h"