policy_cache.hpp

12 months ago · 93785a7f85
1 changed files with 1 additions and 0 deletions
--- a/src/policy_cache.hpp
+++ b/src/policy_cache.hpp
@ -25,6 +25,7 @@
 #include "nonstd/optional.hpp"
 #include "boost/unordered/concurrent_flat_map.hpp"
 #include "boost/flyweight.hpp"
+#include "boost/flyweight/no_tracking.hpp"
 #include "wyhash.h"
 #include "strpool.h"